Wet-process mould pressing production line for non-dismantling composite template for building

Abstract

The invention discloses a wet-process mould pressing production line for a non-dismantling composite template for a building. The wet-process mould pressing production line comprises a dry powder storage bin and a dedusting, batching and stirring all-in-one machine, a material receiving opening of the finished product slurry conveyor is positioned below a material discharging opening of the dedusting, batching and stirring all-in-one machine; an outlet of the finished product slurry is adjacent to the mould pressing constant feeder; the mould pressing constant feeder is used for providing single-time accurate-quantity feeding for the mould pressing forming machine; the mould pressing constant feeder is adjacent to the mould pressing forming machine and is used for receiving the finished product slurry supplied by the mould pressing constant feeder and carrying out mould pressing on the finished product slurry to form the disassembly-free composite template; and an automatic stacking and tray supplying system is arranged on the discharge hole side of the compression molding machine. The problems existing in the prior art are solved, and efficient, stable and environment-friendly production of the disassembly-free composite formwork is achieved. The production line not only improves production efficiency and product quality, but also reduces labor cost and environmental pollution, and makes positive contribution to sustainable development of the building industry.

Description

Technical Field

[0001] The invention belongs to the technical field of production equipment for non-disassembly composite formwork for buildings, and in particular relates to a wet molding production line for non-disassembly composite formwork for buildings. Background Art

[0002] As the name implies, the non-disassembly composite formwork does not need to be dismantled after the concrete is poured, but remains in the building permanently as part of the structure. The formwork itself is a composite plate composed of cement, aggregate, fiber, steel mesh, etc., and its own compressive strength, flexural strength, impact resistance, etc. are significantly better than conventional cement pressed plates; for details, see the applicant's previous application for an assembled non-disassembly composite formwork, whose publication number is CN213062545U.

[0003] The following problems exist in actual production: Uneven mixing problem: The existing production process of non-disassembly composite formwork requires precise proportioning and uniform mixing of multiple raw materials. Existing production lines usually use mechanical or manual mixing to mix cementitious materials, aggregates, additives and other raw materials together to form a finished slurry with specific properties. However, due to factors such as the nature of the raw materials, the accuracy of the mixing equipment and the skill level of the operators, the uniformity of material mixing is often difficult to achieve an ideal state. Uneven material mixing may cause large fluctuations in the performance of the non-disassembly composite formwork, affecting its performance during use.

[0004] Dust pollution problem: In the wet molding production process of non-disassembly composite formwork for construction, environmental problems have become increasingly prominent, especially environmental dust pollution, which has a significant impact on the normal operation of the production line and the surrounding environment. During the mixing process, dust is inevitably generated due to friction and collision between materials. Especially when the materials are dry or mixed unevenly, the amount of dust generated will increase significantly. Dust not only pollutes the production environment, affects the appearance and tidiness, but more importantly, it poses a serious threat to the health of operators. Long-term inhalation of dust may cause respiratory diseases and even cause occupational diseases. In addition, dust may also adhere to production equipment, affecting the normal operation and life of the equipment and increasing maintenance costs.

[0005] In order to deal with the dust pollution problem, a variety of dust removal equipment and methods have emerged in the prior art. For example, a dual-axis dust humidification mixer controls the amount of water added to humidify and mix dry powder materials to a suitable humidity to reduce dust flying. Bag dust collectors use filter bags to capture dust particles in dust-laden gas to achieve dust removal effects. However, most of these equipment and methods are targeted at specific links or single equipment, and it is difficult to achieve comprehensive dust removal during the batching and mixing process.

[0006] In addition, in the field of batching and mixing, there are still problems such as low batching accuracy and poor equipment adaptability. Traditional batching and mixing machines can only process a single or a few types of aggregates, and it is difficult to meet complex batching requirements. At the same time, the equipment has limitations in adapting to different types, particle sizes and humidity of aggregates, which affects production efficiency and product quality.

[0007] Molding water pollution problem: During the preparation of the non-disassembly composite formwork, the mortar material will undergo a hydration reaction and some water will remain. This part of water often occupies a certain space in the traditional process, thereby weakening the strength of the formwork. In order to ensure the molding quality of the formwork, it is necessary to rely on high-pressure presses for drainage treatment. Unfortunately, however, the existing molding equipment lacks an effective filtering mechanism and cannot prevent the mortar material from being discharged along with the pressure water. We conducted a comprehensive and in-depth analysis of this significant technical defect.

[0008] The production of non-disassembly composite templates requires a molding process. Existing production lines usually use hydraulic presses, presses and other equipment for molding.

[0009] The current compression molding equipment does not have a filtering effect and cannot avoid the problem of mortar materials being discharged with the filter water, which is mainly due to the lack of an effective filtering mechanism in the compression molding equipment. This defect leads to many problems, first of all, the waste of resources and the increase in costs. During the molding process, a large amount of mortar materials are discharged along with the filter water. These materials are rich in valuable resources such as cementitious materials and aggregates. Their loss not only means a direct waste of building materials, but also forces companies to increase the purchase of raw materials, thereby raising production costs. At the same time, the filter water containing impurities cannot be directly recycled, resulting in further waste of water resources.

[0010] Environmental pollution is another serious problem. Direct discharge of untreated filter water containing mortar materials poses a serious threat to surrounding water bodies. Harmful substances such as chemical solvents and heavy metals in it may affect water quality in the long term and damage aquatic ecosystems. If filter water seeps into the soil, it will also pollute the soil, affect crop growth and soil ecological balance, and thus threaten human food safety.

[0011] In terms of product quality, the loss of mortar materials leads to uneven composition of the non-disassembly composite formwork after compression molding, which may damage the mechanical properties and service life. In addition, the lost materials may also form appearance defects such as voids and cracks during the compression molding process, seriously reducing the market competitiveness of the non-disassembly composite formwork. Production efficiency is also affected. The compression molding equipment is prone to wear and blockage when operating for a long time in an environment containing a large amount of mortar materials, which increases the equipment maintenance cost. The extended downtime caused by equipment blockage or failure further reduces production efficiency and affects the economic benefits of the enterprise.

[0012] What is more serious is that this defect also makes the existing compression molding equipment perform poorly in terms of environmental protection and sustainability. With the increase of environmental awareness and the strengthening of environmental regulations, equipment without filtering effect can no longer meet environmental protection requirements, limiting its application and promotion in the market. In the context of circular economy and resource conservation, the inability to effectively recycle and reuse lost mortar materials and water resources makes this technology particularly backward and unsustainable.

[0013] In summary, the environmental dust pollution and molding water pollution problems in the wet molding production line of non-disassembly composite formwork for construction cannot be ignored. To solve these problems, effective control measures need to be taken, such as strengthening dust collection and treatment, ensuring the cleanliness of water sources, and standardizing the use and management of molding water. Summary of the invention

[0014] In view of the problems existing in the prior art, the present invention provides a wet molding production line for non-disassembly composite formwork for construction, which solves the problems of uneven material mixing, environmental dust pollution and molding water pollution existing in the prior art, while improving the defects such as inaccurate metering, low molding efficiency and floor space occupation, thereby realizing efficient, stable and environmentally friendly production of non-disassembly composite formwork.

[0015] The present invention is implemented in this way. A wet molding production line for building non-disassembly composite formwork is characterized by: comprising a dry powder storage bin for storing at least one kind of cementitious dry powder material, a dust removal batching and mixing integrated machine, which receives aggregate, concrete dry powder material and water according to the set metering, and mixes the materials to form a finished slurry that can be molded; the dust removal batching and mixing integrated machine is connected to the dry powder storage bin and the water source through a spiral feeder; a finished slurry conveyor, wherein the material receiving port of the finished slurry conveyor is located at the dust removal batching mixing integrated machine. Below the discharge port of the mixing machine, the outlet of the finished slurry is adjacent to the compression quantitative feeder; the compression quantitative feeder provides a single precise amount of feeding for the compression molding machine; the compression quantitative feeder is adjacent to the compression molding machine, and the compression molding machine is used to receive the finished slurry supplied by the compression quantitative feeder and mold the finished slurry into a non-disassembly composite template; the discharge port side of the compression molding machine is provided with an automatic stacking tray supply system, which is used to complete the supply of the supporting tray, the reception of the finished non-disassembly composite template and the stacking operation.

[0016] Further preferably, the dry powder storage bin comprises a bin body, wherein the bin body comprises at least two independent storage bins located at the upper part, and a fine aggregate inlet is provided at the upper part of the storage bin; a sloped diversion bin connected to the storage bin, and a feeding pipe is provided at the lower end of the sloped diversion bin, and N feeding ports are provided on the feeding pipe along the length direction in the sloped diversion bin, and a spiral feeding shaft for driving the movement of the gelled dry powder material is installed in the feeding pipe, and the spiral feeding shaft is connected to a spiral feeding motor for driving the spiral feeding shaft to rotate.

[0017] Further preferably, a feed port opening adjustment device is installed in the slope guide bin for adjusting the opening of the feed port; the feed port opening adjustment device comprises an adjustment rod parallel to the axis of the feeding pipe, a support rod is vertically provided on the adjustment rod corresponding to the position of the feed port, a flow control plate is fixedly provided at the lower end of the support rod, and the inner wall of the flow control plate is an arc structure with the same diameter as the outer diameter of the feeding pipe; one end of the adjustment rod extends out of the end plate of the slope guide bin, and the adjustment rod is provided with a driving component on the outside of the end plate to drive the adjustment rod to move in the axial direction.

[0018] Further preferably, the dust removal and batching mixing machine comprises a mixing machine frame, at least two aggregate bins for storing fine aggregate and / or coarse aggregate and a mixed batching bin mounted on the mixing machine frame, an aggregate introduction bin is mounted on the upper part of the mixed batching bin, the upper part of the aggregate introduction bin is connected to a dust removal chamber via a flexible cover, a dust removal bag is mounted in the dust removal chamber, a fan is mounted on the dust removal chamber; a pulse jet dust removal device is mounted on the dust removal chamber; an aggregate conveyor belt is arranged at the bottom of each aggregate bin, the lower end of the aggregate conveyor belt is adjacent to the aggregate inlet of the aggregate introduction bin, and a self-weight flip door is hinged on the upper edge of the aggregate inlet on the inner side of the aggregate introduction bin; A nozzle is installed in the dust removal chamber, and the nozzle is connected to a water inlet pipeline; a mixing shaft is installed in the mixing and batching bin, and a mixing and mixing blade is installed on the mixing and batching shaft, and a mixing and mixing drive motor group connected to the mixing shaft is installed at the bottom of the mixing and batching bin; weighing sensors are arranged around the mixing and batching bin, and the upper end of the weighing sensor is connected to the mixer frame; a discharge port is provided on the mixing and batching bin corresponding to the finished slurry conveyor, and a discharge gate assembly is installed on the discharge port, and the discharge gate assembly is connected to a drive cylinder that drives the discharge gate to move or rotate; the aggregate introduction bin, the flexible cover or the mixing and batching bin is connected to the dry powder storage bin through a screw feeder.

[0019] Further preferably, the unloading gate assembly includes a gate, which is a fan-shaped structure, a rotating shaft is installed at the rotation center of the gate, the rotating shaft is hingedly installed on a bearing seat, the bearing seat is installed on the side wall of the mixing and batching bin, the rotating shaft is installed with a driving arm, the driving arm is hingedly connected to a driving cylinder that drives the unloading gate to rotate, and the driving cylinder is installed on the side wall of the mixing and batching bin.

[0020] Further preferably, the molded quantitative feeder includes a frame, a material receiving barrel installed above the frame, and a stirring group is installed in the material receiving barrel; a discharge port is installed at the lower end of the stirring material receiving barrel, and a pull-out type metering component is installed below the material receiving barrel for metering the amount of material discharged from the discharge port; the pull-out type metering component includes a drainage barrel arranged on the bottom plate of the material receiving barrel corresponding to the position of the discharge port, a suspension plate is fixedly provided on the lower end surface of the drainage barrel, and a metering sealing support plate is connected to the bottom of the suspension plate through a suspension rod; a feeding plate is provided on the lower surface of the suspension plate, the front end of the feeding plate is a metering area, and the rear end is a sealing area, a quantitative barrel is provided in the metering area, and the quantitative barrel and the metering sealing support plate enclose a closed metering space; feeding plate supporting wheel groups are provided on both sides of the suspension plate; the sealing area of ​​the feeding plate is connected to a feeding cylinder, and the feeding cylinder is fixedly connected to the material receiving barrel.

[0021] Further preferably, a movable measuring cylinder is mounted on the quantitative cylinder, and a side wall of the movable measuring cylinder is fixedly connected to the metering cylinder by a fastening bolt.

[0022] Further preferably, a compression spring is installed on the suspension rod below the metering sealing support plate, and the compression spring type metering sealing support plate is always in contact with the quantitative cylinder seal or the movable measuring cylinder.

[0023] Further preferably, the compression molding machine includes a machine base, columns are installed at the four corners of the machine base, an upper beam is installed on the upper part of the column, a slider is installed on the column, an edge banding mold frame is installed on the slider, the upper end of the edge banding mold frame is connected to the edge banding mold cavity hydraulic cylinder, an upper mold core is provided in the edge banding mold frame, and the upper end of the core mold is connected to a molding hydraulic cylinder that drives the mold core to move up and down; a movable lower mold moving assembly is installed on the machine base, and a lower mold is fixedly installed on the movable lower mold moving assembly; a guide rail extending toward the direction of the compression quantitative machine is installed on the machine base, and a driving cylinder is installed on the outer end of the guide rail, and the driving cylinder is connected to the lower mold moving assembly, and the lower mold moving assembly is driven by the driving cylinder to reciprocate along the guide rail to realize the alternation of empty pallets and pallets with non-disassembly composite templates.

[0024] Further preferably, the lower mold is provided with drainage holes, and a prefabricated steel frame positioning column of the non-disassembly composite formwork is provided on the upper surface of the lower mold, a rigid support mesh is laid on the upper surface of the lower mold, and a filter cloth with a mesh size larger than that of the rigid support mesh is laid on the upper surface of the rigid support mesh, and the rigid support mesh and the filter cloth are mounted on the positioning columns.

[0025] Further preferably, the lower mold moving assembly includes a trolley that moves on a guide rail, a lower mold base is slidably mounted on the trolley, and elastic reset components are provided around the lower mold base and on the upper surface of the trolley; a lower mold is mounted on the upper surface of the lower mold base, and a lower mold base bearing plate is provided on the trolley corresponding to the lower mold base; a pallet supporting bracket is provided on the trolley adjacent to the automatic tray supply and palletizing system side, and a pallet supporting platform is provided on the pallet supporting bracket, and the pallet supporting platform is used to support an empty pallet or a pallet with a non-disassembly composite template.

[0026] Further preferably, the pallet supporting bracket is provided with a pallet longitudinal positioning member and / or a flip-type transverse positioning member adjacent to the automatic tray supply and palletizing system side.

[0027] Further preferably, the automatic tray supply and palletizing system comprises a frame, the frame is equipped with a pallet carrier frame carrying the pallet, the pallet carrier frame is connected to the pallet carrier frame lifting mechanism, and the pallet carrier frame lifting mechanism drives the pallet carrier frame to move up and down; a pallet pushing device is installed at the upper end of the frame, the pallet pushing device transfers the first pallet stacked on the pallet to the non-disassembly composite formwork unloading station one by one, and a palletizing mechanism is installed above the non-disassembly composite formwork unloading station, and the palletizing mechanism is used to lift or lower the pallet carrying the non-disassembly composite formwork.

[0028] Further preferably, the pallet carrier frame lifting mechanism includes a screw nut pair installed at the four corners of the pallet carrier frame, the screw of the screw nut pair is vertically installed on the frame, and the screw nut sleeve of the screw nut pair is fixedly connected to the pallet carrier frame; a pallet lifting drive unit that drives the four screws to rotate synchronously is installed on the top of the frame.

[0029] Further preferably, the pallet lifting drive unit includes a pallet lifting drive motor, the output wheel of the pallet drive motor is connected to the worm gear pairs on both sides through a synchronous belt, the worm wheel of the worm gear pair is installed on the screw of the screw nut pair, and drives the screw to rotate, thereby realizing the up and down movement of the pallet carrier frame.

[0030] Further preferably, a positioning rod which rises or falls with the tray carrier is provided at the rear side of the tray carrier, and a guide wheel group is provided at the upper part of the frame at a position corresponding to the positioning rod.

[0031] Further preferably, a pallet loading mechanism is installed at the bottom of the frame, which is used to transfer a pallet carrying N pallets to the pallet carrier frame, where N is a natural number greater than or equal to; the pallet loading mechanism includes two parallel chain fixing beams, one end of the chain fixing beam is provided with a driving sprocket, the driving sprockets on both sides are connected to a synchronous shaft, a synchronous sprocket is installed on the synchronous shaft, and the synchronous sprocket is connected to the pallet loading drive motor through a synchronous chain.

[0032] Further preferably, the pallet pushing device comprises a pallet pushing frame, a pallet pushing plate is horizontally installed at the lower end of the pallet pushing frame, the pallet pushing frame is connected to a transfer chain, the transfer chain is installed on an active transfer sprocket and a driven transfer sprocket, the active transfer sprocket is connected to a pallet transfer motor, and the driven transfer sprocket is installed on a frame.

[0033] Further preferably, the stacking mechanism comprises a stacking lifting frame, on which a stacking lifting drive cylinder is installed, and the stacking lifting drive cylinder is fixedly installed on a stacking beam, and the stacking beam is fixedly connected to the pallet supply station of the frame, and stacking lifting guide columns are provided on both sides of the stacking beam, and the lower ends of the stacking lifting guide columns are fixedly connected to the stacking lifting frame, and a pallet clamping mechanism is provided below the stacking lifting frame.

[0034] Further preferably, the pallet clamping mechanism comprises a pallet clamping beam symmetrically hinged on both sides of the pallet lifting frame, the pallet clamping beam is hinged to a pallet clamping driving component, and the pallet clamping driving component is hinged on the pallet lifting frame; L-shaped brackets are provided at both ends of the pallet clamping beam.

[0035] Overall technical effect of the invention: The present invention relates to a wet molding production line of a composite formwork for construction. Through a series of innovative technical designs, the following is a detailed summary of the overall technical effect of the present invention:

[0036] 1. Significant improvement in material mixing and metering technology The dust removal, batching and mixing integrated machine in the present invention adopts an advanced mixing system and a precise batching mechanism. The design of the mixing shaft and the mixing blades ensures that the materials are fully mixed during the mixing process, avoids agglomeration or stratification, and improves the uniformity of the materials. At the same time, by precisely controlling the speed of the spiral feeding shaft and the spiral feeding motor, accurate metering of aggregates is achieved, ensuring the mechanical properties, durability and adhesion of the non-disassembly composite formwork to the concrete. In addition, the design of the feed inlet opening adjustment device further improves the flexibility and controllability of material transportation, meeting the characteristics and transportation requirements of different materials.

[0037] 2. Innovation and optimization of compression molding technology In view of the problem that existing compression molding equipment does not have a filtering effect, the compression molding machine in the present invention has been innovatively designed. The lower template is provided with drainage holes and a rigid support mesh, which effectively solves the problem of water accumulation during the material filtration process and avoids the reduction in strength caused by water occupying space. At the same time, the laying of the filter cloth realizes the filtration effect on the material, ensuring that the material is discharged with the filtration water during the placement process, thereby improving the density of the template and the quality of the finished product. In addition, the automation design of the compression molding machine, such as the hydraulic drive of the edge-sealing mold frame and the mold core, and the mobile design of the lower template, improves the efficiency and stability of compression molding.

[0038] 3. The production line of the present invention realizes highly automated production. The dust removal and mixing machine, the compression quantitative feeder, the compression molding machine and the automatic tray supply and stacking system all adopt automated control technology to realize the automatic transportation, mixing, metering, compression molding and stacking of materials. This not only improves production efficiency and reduces labor costs, but also improves the flexibility and reliability of the production line. In particular, the design of the automatic tray supply and stacking system realizes the automatic supply of trays and the automatic stacking of the composite templates without disassembly through the coordinated work of the tray carrier lifting mechanism, the tray pushing device and the stacking mechanism, further improving the automation level of the production line.

[0039] 4. Effective solution to environmental problems The present invention has taken effective control measures to address the environmental dust pollution and molding water pollution problems existing in the wet molding production line of the non-disassembly composite formwork for construction. The dust removal bag and fan system built into the dust removal and mixing machine, as well as the application of the pulse jet dust removal device, effectively capture and filter the dust in the production process, reduce the dust concentration at the production site, and ensure the health of workers and the safety of the production environment. At the same time, the design of the lower template of the molding machine, through the combination of drainage holes and filter cloth, realizes the effective filtration and recovery of molding water, reduces molding water pollution, and protects water resources and the ecological environment.

[0040] In summary, the wet molding production line of the construction non-disassembly composite formwork in the present invention achieves a significant improvement in production efficiency and product quality. The precise material mixing and metering technology ensures the mechanical properties, durability and adhesion of the non-disassembly composite formwork to concrete; the efficient molding technology improves the density of the formwork and the quality of the finished product; the automated production technology reduces labor costs and improves the flexibility and reliability of the production line; and the effective solution to environmental problems protects the ecological environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0042] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0043] Figure 3 This is a schematic diagram of a tower structure for a dry powder storage silo;

[0044] Figure 4 This is a front view of the box-type dry powder storage bin of the present invention;

[0045] Figure 5 This is a three-dimensional diagram of a box-type dry powder storage silo;

[0046] Figure 6 This is a schematic diagram of the internal structure of a box-type dry powder storage;

[0047] Figure 7yes Figure 6 Enlarged view of middle part I;

[0048] Figure 8 This is a front view of the embodiment 1 of the dust removal, batching and mixing integrated machine of the present invention;

[0049] Fig. 9 yes Figure 8 A top view of

[0050] Fig.10 yes Figure 8 Right view of;

[0051] Fig.11 yes Fig. 9 Middle AA section view;

[0052] Fig.12 and Fig.13 yes Figure 8 Schematic diagram of the three-dimensional structure;

[0053] Fig.14 It is a schematic diagram of the structure of the discharge gate assembly;

[0054] Fig.15 It is the slope cofferdam slab according to the structural diagram;

[0055] Fig.16 It is the air cannon according to the structural diagram;

[0056] Fig.17 It is a schematic diagram of the screen installation structure;

[0057] Fig.18 is a schematic structural diagram of Embodiment 2;

[0058] Fig.19 yes Fig.18 A top view of

[0059] Fig. 20 is a schematic diagram of the three-dimensional structure of Example 2;

[0060] Fig.21 is a structural schematic diagram of Embodiment 3;

[0061] Fig. 22 yes Fig.21 A top view of

[0062] Fig.23 is a schematic diagram of the three-dimensional structure of Example 3;

[0063] Fig.24 and Fig.25 It is a schematic diagram of the three-dimensional structure of the molded quantitative feeder;

[0064] Fig.26 This is a half-section view of a molded quantitative feeder;

[0065] Fig. 27 It is a schematic diagram of the feed plate structure;

[0066] Fig.28 is a front view of an embodiment of a compression molding machine;

[0067] Fig.29 It is a half-section view of the compression molding machine;

[0068] Fig.30 It is a schematic diagram of the structure of the compression molding machine in the mold closing state (removing the second guard plate on one side of the trolley);

[0069] Fig.31 It is a schematic diagram of the structure of the compression molding machine in the mold opening state (without the first and second guard plates);

[0070] Figure 32 to Figure 34 It is a schematic diagram of the three-dimensional structure of the present invention at different angles.

[0071] In the figure, 1, dry powder storage bin; 1-1, bin body; 1-2, storage bin; 1-2-1, inspection manhole; 1-3, fine aggregate inlet; 1-4, slope diversion bin; 1-5, feeding pipe; 1-5-1, feeding port; 1-5-2, spiral feeding shaft; 1-5-3, spiral feeding motor; 1-6, feeding port opening adjustment device; 1-6-1, adjustment rod; 1-6-2, support rod; 1-6-3, flow control plate; 1-7, dust removal fan; 1-8, reinforcement ribs;

[0072] 2. Dust removal batching and mixing machine; 2-1. Mixer frame; 2-2. Aggregate bin; 2-2-1. Slope cofferdam plate; 2-2-2. Reinforced rib plate; 2-2-3. Air cannon; 2-3. Mixing batching bin; 2-3-1. Discharge port; 2-4. Aggregate introduction bin; 2-4-1. Aggregate inlet; 2-4-2. Self-weight flip door; 2-4-3. Viewing window; 2-4-4. Transparent glass; 2-5. Dust removal chamber; 2-5-1. Flexible cover; 2-6. Dust removal bag; 2- 7. Fan; 2-8. Aggregate conveyor belt; 2-9. Nozzle; 2-10. Mixing shaft; 2-11. Mixing blades; 2-12. Mixing drive motor set; 2-13. Weighing sensor; 2-14. Discharge gate assembly; 2-14-1. Gate; 2-14-2. Rotating shaft; 2-14-3. Bearing seat; 2-14-4. Driving arm; 2-15. Driving cylinder; 2-16. Pulse jet cleaning device; 2-17. Screen; 2-18. Receiving trough;

[0073] 3. Spiral feeder;

[0074] 4. Finished product slurry conveyor;

[0075] 5. Molded quantitative feeder; 5-1. Frame; 5-2. Receiving barrel; 5-3. Mixing unit; 5-3-1. Motor bracket; 5-3-2. Mixing motor; 5-3-3. Mixing blade; 5-2-1. Discharge port; 5-4. Pull-out metering assembly; 5-4-1. Drainage barrel; 5-4-2. Suspension plate; 5-4-3. Measuring sealing support plate; 5-4-4. Feeding plate; 5-4-40. Measuring area; 5-4-41. Sealing area; 5-4-5. Measuring barrel; 5-4-6. Movable measuring barrel; 5-4-7. Fastening bolts; 5-4-8. Compression spring; 5-5. Feeding cylinder; 5-6. Feeding plate supporting wheel assembly;

[0076] 6. Compression molding machine; 6-11. Machine base; 6-12. Column; 6-13. Upper beam; 6-14. Slider; 6-15. Edge-sealing mold frame; 6-16. Edge-sealing mold cavity hydraulic cylinder; 6-17. Mold core; 6-18. Molding hydraulic cylinder; 6-19. Mobile lower mold moving assembly; 6-191. Lower mold; 6-1910. Drain hole; 6-1911. Positioning column; 6-1912. Rigid support mesh; 6-1913. Filter cloth; 6-192. Guide rail; 6-193. Drive cylinder; 6-194. Lower mold moving assembly; 6-1941. Trolley; 6-19 42. Lower die seat; 6-1943. Elastic reset member; 6-195. Lower die seat bearing plate; 6-196. Support plate support bracket; 6-1960. Support plate support platform; 6-197. Longitudinal positioning member of the support plate; 6-1970. Longitudinal positioning cylinder; 6-1971. Positioning plate; 6-198. Flip-type transverse positioning member; 6-1980. Transverse positioning cylinder; 6-1981. Positioning column; 6-1982. Transverse positioning groove; 6-1990. Guide column; 6-1991. Reset spring; 6-201. First guard plate; 6-202. Second guard plate;

[0077] 7. Automatic palletizing and feeding system; 7-1. Frame; 7-2. Pallet carrier; 7-3. Pallet carrier lifting mechanism; 7-3-2. Pallet lifting drive unit; 7-3-3. Positioning rod; 7-3-4. Guide wheel group; 7-3-10. Lead screw; 7-3-11. Lead screw nut sleeve; 7-3-20. Pallet lifting drive motor; 7-3-21. Worm gear pair; 7-4. Pallet pushing device; 7-4-1. Pallet pushing frame; 7-4-2. Pallet pushing plate; 7-4-3. Transfer chain; 7-4-4. Active transfer sprocket; 7-4-5. Driven transfer sprocket; 7-4-6. Pallet transfer motor; 7-4-7. Guide rail; 7-4-8. Guide wheel group; 7- 5. Palletizing mechanism; 7-5-1. Palletizing lifting frame; 7-5-2. Palletizing lifting drive cylinder; 7-5-3. Palletizing beam; 7-5-4. Palletizing lifting guide column; 7-5-5. Guide sleeve; 7-5-6. Pallet clamping mechanism; 7-5-61. Pallet clamping beam; 7-5-62. Pallet clamping cylinder; 7-5-63. L-shaped bracket; 7-6. Pallet feeding mechanism; 7-6-1. Chain fixing beam; 7-6-10. Feeding chain; 7-6-2. Driving sprocket; 7-6-3. Synchronous shaft; 7-6-4. Synchronous sprocket; 7-6-5. Synchronous chain; 7-6-6. Pallet feeding drive motor; 7-7. Compression molding machine; 7-8. Disassembly-free composite template; 7-9. Pallet. DETAILED DESCRIPTION

[0078] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not used to limit the present invention.

[0079] See also Figures 1 to 3 A wet molding production line for non-disassembly composite formwork for construction, comprising a dry powder storage bin 1 for storing at least one type of cementitious dry powder material; a dust removal batching and mixing integrated machine 2 for receiving aggregate, coagulation dry powder material and water according to a set metering, and mixing the materials to form a finished slurry that can be molded; the dust removal batching and mixing integrated machine is connected to the dry powder storage bin and a water source through a spiral feeder 3; a finished slurry conveyor 4, the material receiving port of the finished slurry conveyor is located below the discharge port of the dust removal batching and mixing integrated machine, The outlet of the finished slurry is adjacent to the molding quantitative feeder 5; the molding quantitative feeder 5, the molding quantitative feeder provides a single precise amount of feeding for the compression molding machine; the molding quantitative feeder is adjacent to the compression molding machine 6, the compression molding machine is used to receive the finished slurry supplied by the molding quantitative feeder, and at the same time mold the finished slurry into a non-disassembly composite template; the outlet side of the compression molding machine is provided with an automatic stacking tray system 7, which is used to automatically complete the supply of the support tray, the reception of the finished non-disassembly composite template and the stacking operation.

[0080] Preferably, the dry powder storage bin can adopt a box-type structure or a tower-type structure. In this embodiment, the box-type structure is preferably adopted. Figures 4 to 7 The specific structure is as follows: the dry powder storage bin 1 includes a bin body 1-1, and the bin body 1-1 is located at the upper part of at least two independent storage bins 1-2. The storage bins 1-2 can be spliced ​​along the height and length direction according to the implementation needs to meet the requirements of transportation height and width limits; the upper part of the storage bin 1-2 is provided with a fine aggregate inlet 1-3; a slope guide bin 1-4 connected to the storage bin 1-2, and the lower end of the slope guide bin 1-4 is provided with a feeding pipe 1-5, and inside the slope guide bin 1-4 The feeding pipe 1-5 is provided with N feeding ports 1-5-1 along the length direction, and a spiral feeding shaft 1-5-2 for driving the movement of the gelled dry powder material is installed in the feeding pipe 1-5, and the spiral feeding shaft 1-5-2 is connected to a spiral feeding motor 1-5-3 for driving the spiral feeding shaft to rotate. The spiral feeding motor 1-5-3 can be directly connected to the spiral feeding shaft 1-5-2, or a transmission part such as a belt, a synchronous belt, or a chain can be used to connect the spiral feeding shaft 1-5-2.

[0081] Technical principle: The technical principle of the storage silo for producing fine aggregate dry powder for construction products is mainly based on the combination of sealed storage and mechanical transportation. The silo body 1-1 constitutes the main structure of the storage silo 1-2, which is used to store fine aggregate dry powder. The fine aggregate inlet 1-3 provided on the upper part of the storage silo 1-2 allows the fine aggregate to be easily loaded into the storage silo 1-2. The slope diversion bin 1-4 is connected to the storage silo 1-2, and its design allows the fine aggregate to flow smoothly into the feeding pipe 1-5. The N inlets 1-5-1 arranged along the length direction of the feeding pipe 1-5 ensure that the fine aggregate can evenly enter the feeding pipe 1-5 from the storage silo 1-2. The spiral feeding shaft 1-5-2 installed in the feeding pipe 1-5 rotates under the drive of the spiral feeding motor 1-5-3, pushing the cementitious dry powder material to move along the feeding pipe 1-5, realizing the continuous and uniform output of fine aggregate. The screw feeding motor 1-5-3 can be connected to the screw feeding shaft 1-5-2 by direct connection or transmission parts (such as belts, synchronous belts, chains), providing flexible driving mode selection.

[0082] Further preferably, a feed opening adjustment device 1-6 is installed in the slope guide bin 1-4 to adjust the opening of the feed opening. The opening of the feed opening can be flexibly adjusted according to actual needs. This design not only improves the controllability of fine aggregate feeding, but also effectively prevents uneven feeding or blockage caused by too large or too small opening. By adjusting the feed opening, the flow state of fine aggregate can be optimized, the stable operation of the storage bin can be ensured, the construction efficiency can be improved, and the maintenance cost can be reduced.

[0083] Further preferably, the feed port opening adjustment device 1-6 includes an adjusting rod 1-6-1 parallel to the axis of the feeding pipe 1-5, and a support rod 1-6-2 is vertically provided on the adjusting rod 1-6-1 corresponding to the feed port position, and a flow control plate 1-6-3 is fixedly provided at the lower end of the support rod 1-6-2, and the inner wall of the flow control plate 1-6-3 is an arc structure with the same diameter as the outer diameter of the feeding pipe 1-5; one end of the adjusting rod 1-6-1 extends out of the end plate of the slope guide bin 1-4, and the adjusting rod 1-6-1 is provided with a driving component on the outside of the end plate to drive the adjusting rod to move along the axial direction. The driving component can preferably have the following structure, wherein the end of the adjusting rod is provided with a threaded section, and a lead screw nut plate is mounted on the threaded section, and the outer circumference of the lead screw nut plate is a worm wheel, and the worm wheel is connected to a worm, and the worm is connected to an opening adjustment motor or a hand wheel, and the hand wheel or the opening adjustment motor is turned to drive the lead screw nut plate to rotate, and the lead screw nut plate has no axial displacement, and then the lead screw nut plate drives the adjusting rod to make a linear motion along the axis direction of the feed pipe under the cooperation of the thread; a hydraulic cylinder or a pneumatic cylinder can also be used to drive the adjusting rod 1-6-1 to make a linear motion along the axis direction of the feed pipe 1-5. The feed opening adjustment device 1-6 in this technical solution realizes the adjustment of the feed opening through the combined structure of the adjusting rod 1-6-1, the support rod 1-6-2 and the flow control plate 1-6-3. The adjusting rod 1-6-1 is arranged parallel to the axis of the feeding pipe 1-5, the supporting rod 1-6-2 is vertically fixed on the adjusting rod 1-6-1 at the position corresponding to the feeding port, and the flow control plate 1-6-3 is fixed at the lower end of the supporting rod 1-6-2, and the arc structure whose inner wall is equal to the outer diameter of the feeding pipe 1-5 can fit the feeding pipe 1-5 tightly, thereby controlling the opening of the feeding port. One end of the adjusting rod 1-6-1 extends out of the end plate of the slope guide bin 1-4, and is driven to move in the axial direction by a driving component (such as a lead screw nut plate and an opening adjustment motor or a hand wheel, a hydraulic cylinder, a cylinder, etc.), thereby adjusting the position of the flow control plate 1-6-3, and realizing precise control of the opening of the feeding port. At the same time, when the feeding port is not unsmooth, the reciprocating linear motion of the adjusting rod can be driven by the driving component to cut the material to loosen the material, thereby ensuring smooth feeding of each feeding port.

[0084] Further preferably, the side wall of the storage bin 1-2 is provided with a maintenance manhole 1-2-1, which facilitates the inspection and maintenance of the interior of the storage bin 1-2, thereby improving the maintainability and ease of use of the equipment.

[0085] Further preferably, a dust removal fan 1-7 is provided on the top of the storage bin 1-2, which effectively reduces dust escape, improves the working environment, protects the health of workers, reduces environmental pollution, and maintains the balance of internal and external pressures in the bin.

[0086] Further preferably, the storage bin 1-2 is provided with reinforcing ribs 1-8, which improve the structural strength and stability of the bin body 1-1, effectively resist the external force, reduce the risk of deformation and damage, and extend the service life of the equipment.

[0087] For further details, please refer to Figures 8 to 17 The dust removal and batching mixing machine 2 includes a mixer frame 2-1. In actual production, a steel structure is mainly used as the supporting structure of the entire equipment. The mixer frame not only provides stable support, but also enables the various components to work together efficiently through a reasonable layout. Its design takes into account the overall stability and ease of maintenance of the equipment, ensuring the stability and durability of the equipment during long-term operation. At least two aggregate silos 2-2 for storing fine aggregate and / or coarse aggregate are installed on the mixing frame. This design allows the equipment to store multiple aggregates (such as fine aggregate and coarse aggregate, aggregates of different colors) at the same time, thereby improving the flexibility and efficiency of batching. Users can quickly switch or mix different aggregates according to production needs without frequently replacing aggregate silos, thereby saving time and labor costs. The upper edge of the aggregate silo 2-2 can also be increased with a sloped cofferdam plate 2-2-1 to expand the volume of the aggregate and to play a protective role. Please refer to Fig.15; A reinforcing rib plate 2-2-2 is also provided in the aggregate bin to improve the strength of the aggregate bin. A mixing and batching bin 2-3 is used for mixing and batching. An aggregate introduction bin 2-4 is installed on the upper part of the mixing and batching bin. The introduction of the aggregate introduction bin optimizes the flow path of the material and reduces the blockage and dust generation during the introduction of the material. The reasonable bin structure and the discharge port design ensure that the material can smoothly enter the mixing and batching bin. The upper part of the aggregate introduction bin is connected to the dust removal chamber 2-5 through a flexible cover 2-5-1. The flexible cover connecting the dust removal chamber and the aggregate introduction bin can effectively isolate the dust and prevent it from escaping into the environment. The design of the flexible cover also takes into account the vibration and deformation of the equipment during operation, ensuring the reliability and sealing of the connection. A dust removal bag 2-6 is installed in the dust removal chamber, and a fan 2-7 is installed on the dust removal chamber, forming an efficient dust removal system. The design of the dust removal chamber takes into account the dust capture and emission efficiency, ensuring that the dust generated during the operation of the equipment can be removed in time. As the core component of the dust removal system, the dust bag has a high efficiency in dust collection. Its material and structural design have been carefully selected and optimized, which can maintain a high efficiency in dust collection for a long time, and is easy to maintain and replace. As the core component of the dust removal system, the dust bag has a high efficiency in dust collection. Its material and structural design have been carefully selected and optimized, which can maintain a high efficiency in dust collection for a long time, and is easy to maintain and replace. It provides the necessary power support for the dust removal system. By adjusting the speed and air volume of the fan, the negative pressure and dust emission speed in the dust removal chamber can be controlled to ensure the dust removal effect while reducing energy consumption. The fan can be installed on the side or top of the dust removal chamber, which can significantly improve space utilization and maintenance convenience. Side installation effectively utilizes vertical space, makes the equipment layout compact, and improves the overall space utilization of the workshop. Top installation releases horizontal space, which is convenient for material flow and installation of other equipment. During maintenance, side installation facilitates access to the fan for quick maintenance and reduces maintenance costs. Although the top installation needs to consider the maintenance platform setting, the overall layout is more flexible, and the maintenance strategy can be adjusted according to actual needs. In summary, the choice of fan installation location needs to comprehensively consider space and maintenance needs to achieve the best technical effect. In the same workshop, different fans of the mixing machine can be connected in parallel. The technical effect of the fan parallel connection is air volume adjustment and distribution: in the same workshop, after the fans of different mixing machines are connected in parallel, the air volume can be flexibly adjusted and distributed by adjusting the speed or opening number of each fan. This can optimize the air volume supply according to the actual needs of different mixing machines to ensure that each device can obtain sufficient dust removal capacity. Improved system efficiency: The parallel connection of fans can significantly increase the total air volume of the system, thereby improving the dust removal efficiency of the entire workshop. At the same time, since the fans can complement and share the load with each other, the stability and reliability of the system will also be improved. Operation and control: The operation and control of the fans after parallel connection need to be more sophisticated and intelligent.By uniformly managing and scheduling the parallel fans through an integrated control system, functions such as automatic adjustment of air volume and fault warning can be realized, reducing the need for manual intervention and improving operation and maintenance efficiency. An aggregate conveyor belt 2-8 is provided at the bottom of each aggregate bin 2-2, which is responsible for conveying aggregates from the aggregate bin to the aggregate introduction bin. Its design takes into account the characteristics of the material and the conveying efficiency, ensuring that the material can be conveyed evenly and continuously. The unloading end of the aggregate conveyor belt is adjacent to the aggregate inlet 2-4-1 of the aggregate introduction bin 2-4, and a self-weight flip door 2-4-2 is hinged on the upper edge of the aggregate inlet on the inner side of the aggregate introduction bin, which is automatically opened and closed by the action of self-weight. When the material on the aggregate conveyor belt reaches a certain weight, the self-weight flip door will automatically open to allow the material to enter the aggregate introduction bin; when the material is conveyed, the door will automatically close to prevent dust from escaping. This design not only simplifies the operation process but also improves the automation level of the equipment. A nozzle 2-9 is installed in the dust removal chamber, and the nozzle is connected to the water inlet pipeline; it is installed in the dust removal chamber for spraying water as a mixing medium on the one hand, and for wetting the dust and promoting its sedimentation on the other hand. A mixing shaft 2-10 is installed in the mixing and batching bin, and a mixing and stirring blade 2-11 is installed on the mixing and mixing shaft. A mixing and stirring drive motor group 2-12 connected to the mixing and mixing shaft is installed at the bottom of the mixing and batching bin; weighing sensors 2-13 are arranged around the mixing and batching bin, and the upper end of the weighing sensor is connected to the mixing machine frame; it is used to monitor the weight of the material in real time. The amount of material added can be accurately controlled to ensure the accuracy of the ratio by feedback signal to the control system. The added weight of each aggregate is mainly recorded by weight increase in this embodiment. A discharge port 2-3-1 is provided on the mixing and batching bin 2-3 corresponding to the finished slurry conveyor, and a discharge gate assembly 2-14 is installed on the discharge port to control the outflow of the finished slurry. The discharge gate assembly is connected to a drive cylinder 2-15 for driving the discharge gate to move or rotate; the gate can be moved or rotated by the drive cylinder to accurately control the discharge amount. This design not only improves the accuracy of discharge but also reduces energy consumption and noise. The aggregate introduction bin, flexible cover or mixed batching bin is connected to the dry powder storage bin through a screw feeder. The screw feeder is used to transport the dry powder material from the storage bin to the mixed batching bin or the aggregate introduction bin. Its design takes into account the characteristics of the material and the conveying efficiency, and adopts a screw propulsion method to achieve continuous and stable conveying.

[0088] Further preferably, a pulse jet dust cleaning device 2-16 is installed on the dust removal chamber. In summary, although the pulse jet dust cleaning device itself belongs to the known technology, when it is combined with the present invention, it exhibits unique technical effects by optimizing the dust cleaning process, improving the dust cleaning efficiency, extending the service life of the filter bag, enhancing the dust removal effect, reducing the operating cost and enhancing the adaptability. These effects jointly improve the overall performance and economy of the dust removal system, and provide a more efficient and reliable solution for the field of industrial dust removal.

[0089] Further preferably, the aggregate introduction bin 2-4-1 is provided with a viewing window 2-4-3, and a perspective glass 2-4-4 is installed on the viewing window. This design improvement greatly facilitates monitoring and observation during actual operation. During the mixing process, the operator can directly observe the mixing situation inside the aggregate introduction bin through the perspective glass without opening the bin door or interrupting the mixing process, thereby ensuring the continuity and stability of the mixing process. At the same time, the perspective glass has high clarity and can accurately reflect the mixing state of the materials in the bin, providing intuitive visual feedback for the operator. This design not only improves the controllability of the mixing process, but also helps to promptly discover and deal with possible uneven mixing or abnormal situations, ensuring the mixing quality and production efficiency. In summary, the viewing window design in the present invention is a practical and efficient improvement.

[0090] For further details, please refer to Fig.14 The discharge gate assembly 2-14 includes a gate 2-14-1. The gate is a fan-shaped structure. This design allows the gate to fit perfectly with the outlet of the mixing and batching bin when rotating, effectively preventing material leakage and ensuring the accuracy and sealing of the discharge. The rotation center of the gate is equipped with a rotating shaft 2-14-2, which is firmly installed on the side wall of the mixing and batching bin through a bearing seat, ensuring the stability and durability of the gate rotation. The rotating shaft is hingedly installed on the bearing seat 2-14-3, and the bearing seat is installed on the side wall of the mixing and batching bin. The rotating shaft is equipped with a driving arm 2-14-4, which is closely connected to the rotating shaft and connected to the driving cylinder by an articulated manner, thereby realizing the flexible rotation of the discharge gate. The driving arm is hingedly connected to the driving cylinder 2-15 that drives the rotation of the discharge gate. The driving cylinder is installed on the side wall of the mixing and batching bin, and the position is reasonable, which is convenient for operation and maintenance. The entire discharge gate assembly has a compact structure, with each part tightly matched and strong integrity, which effectively improves the discharge efficiency and reliability of the mixing and batching bin. This design not only meets production needs, but also reflects a high level of attention to the rationality and integrity of the equipment structure.

[0091] For further details, please refer to Fig.16 The inner wall of the aggregate bin is equipped with an air cannon 2-2-3. The air cannon can use compressed air to generate instant impact force, effectively breaking the material arch or blockage that may be formed in the aggregate bin, and ensuring the smooth fall of aggregate. This design improves the continuity and stability of aggregate transportation, reduces downtime caused by blockage, and thus improves overall production efficiency. At the same time, the use of air cannons also simplifies the workflow of cleaning the aggregate bin and reduces the difficulty of maintenance.

[0092] Further preferably, when two aggregate silos are provided, the two aggregate silos are symmetrically arranged on both sides of the mixing and batching silo. This technical solution brings about remarkable technical effects. Firstly, the symmetrical layout makes the overall structure of the equipment more balanced and stable, and improves the running stability of the equipment. Secondly, the two aggregate silos are respectively located on both sides of the mixing and batching silo, which is convenient for simultaneously or independently conveying aggregates to the mixing and batching silo, and improves the flexibility and efficiency of batching. In addition, the symmetrical arrangement also optimizes the material flow path and reduces the resistance and energy consumption during the material transportation process. At the same time, this layout is also convenient for operators to carry out maintenance and overhaul, and improves the maintainability and ease of use of the equipment.

[0093] For further details, please refer to Fig.17 , a screen 2-17 is installed above the aggregate bin. This improvement greatly improves the screening efficiency of fine aggregate. The inclined setting of the screen not only increases the screening area, but also makes it easier for large aggregate particles to roll down under the action of gravity. This design cleverly utilizes the principles of physics to make the screening process more efficient and smooth.

[0094] Further preferably, the screen is arranged at an angle, and a receiving trough 2-18 is provided at the lower edge of the screen, and the receiving trough is arranged obliquely downward away from the direction of the aggregate introduction bin. This design ensures that the large aggregate particles screened out can automatically roll into the receiving trough, thereby realizing centralized collection. In this way, not only the interference of large aggregate particles on the subsequent production process is avoided, but also the continuity and stability of production are improved. In short, this preferred design effectively screens the large particles in the fine aggregate through the ingenious combination of the screen and the receiving trough, thereby ensuring the smooth progress of subsequent production. At the same time, the design of automatic rolling and centralized collection also reduces the labor intensity of workers, improves production efficiency, and brings new technological innovations to the aggregate processing industry.

[0095] Example 2, please refer to Figures 18 to 20 , when four aggregate silos are set, two aggregate silos are set on both sides of the mixed batching silo, and the aggregate conveyor belts under the two aggregate silos on the same side are horizontally staggered. First of all, this design can store and add four different materials at the same time, which greatly improves the flexibility and diversity of batching. This meets the needs of multiple material ratios in complex production processes, allowing the mixed batching silo to adapt to the production of more types of products. Secondly, the horizontally staggered aggregate conveyor belt setting avoids mutual interference during the conveying process, ensuring that each material can be accurately and stably conveyed to the mixed batching silo. This improves the accuracy and stability of production and reduces the production failure rate caused by material conveying problems.

[0096] Example 3, please refer to Figure 21 to Figure 23When there are four aggregate bins, two aggregate bins are respectively arranged on both sides of the mixing bin, and the aggregate conveyor belts under the two aggregate bins on the same side are stacked up and down. This layout can make full use of the height space, making the structure of the entire equipment more compact, occupying a small area, and improving the utilization rate of the site.

[0097] Please refer to 24 to Fig. 27 The molded quantitative feeder 5 includes a frame 5-1, a receiving barrel 5-2 installed above the frame, and a mixing unit 5-3 installed in the receiving barrel; the frame serves as the supporting structure of the whole machine, ensuring the stability and reliability of the equipment. The receiving barrel is installed above the frame, and a mixing unit is equipped inside, which realizes the uniform mixing of materials and provides an accurate basis for subsequent measurement. This design improves the overall working efficiency of the equipment and the uniformity of material processing. The mixing unit 5-3 mainly includes a motor bracket 5-3-1 installed above the material receiving barrel, a mixing motor 5-3-2 is installed on the bracket, and a mixing paddle 5-3-3 is installed on the mixing motor, a discharge port 5-2-1 is installed at the lower end of the mixing material receiving barrel, and a pull-out metering component 5-4 is installed below the material receiving barrel for metering the amount of material discharged from the discharge port; the pull-out metering component includes a drainage barrel 5-4-1 arranged on the bottom plate of the material receiving barrel corresponding to the position of the discharge port, a suspension plate 5-4-2 is fixedly provided on the lower end surface of the drainage barrel, and a metering sealing support plate 5-4-3 is connected to the lower side of the suspension plate through a suspension rod; a feeding plate 5-4-4 is provided on the lower surface of the suspension plate, the front end of the feeding plate is a metering area 5-4-40, and the rear end is a sealing area 5-4-41, a quantitative cylinder 5-4-5 is provided in the metering area, and the quantitative cylinder and the metering sealing support plate enclose a closed metering space; accurate control of the material amount during the metering process is ensured. The dosing cylinder corresponds to the discharge port, ensuring that the material can smoothly enter the metering space, improving the efficiency and accuracy of metering. The sealing area is connected to a feeding cylinder 5-5, and the feeding cylinder is fixedly connected to the receiving cylinder 5-2; when receiving the material, the dosing cylinder corresponds to the discharge port. When feeding, the feeding cylinder extends to push the metering sealing support plate forward, gradually transitioning from the metering area to the sealing area, thereby achieving feeding while ensuring that the material in the receiving cylinder will not leak out. The equipment can not only accurately measure the amount of material, but also ensure the stability and safety of the material during the metering process. At the same time, the equipment is easy to operate and maintain, which greatly improves the production efficiency and product quality of prefabricated building components.

[0098] Further preferably, a movable measuring cylinder 5-4-6 is mounted on the quantitative cylinder, and the side wall of the movable measuring cylinder is fixedly connected to the metering cylinder by a fastening bolt 5-4-7. This design enables the movable measuring cylinder to easily adjust its relative position with the quantitative cylinder, thereby realizing flexible adjustment of the quantitative requirements of different products. Quantitative adjustment of different materials or different production requirements can be realized without disassembling or replacing the quantitative cylinder. This not only greatly improves the adaptability and flexibility of the equipment, but also significantly reduces the downtime and cost caused by replacing the quantitative cylinder.

[0099] Further preferably, a compression spring 5-4-8 is installed on the suspension rod below the metering seal support plate 5-4-3, and the compression spring makes the metering seal support plate always abut against the quantitative cylinder seal or the movable measuring cylinder. On the one hand, it ensures the sealing of the metering space and avoids the leakage of materials during the metering process, thereby ensuring the accuracy of the metering; on the other hand, the buffering effect of the compression spring can also reduce the friction and wear between the metering seal support plate and the quantitative cylinder or the movable measuring cylinder, thereby extending the service life of the equipment. In addition, this design also simplifies the maintenance process of the equipment, reduces maintenance costs, and improves the overall performance and reliability of the equipment.

[0100] Further preferably, the two sides of the suspension plate are provided with a feed plate supporting wheel group 5-6. The supporting wheel group provides a stable support for the metering and sealing support plate, so that it can remain stable during movement, reducing the metering error caused by shaking or tilting. Secondly, the design of the supporting wheel group reduces the friction between the metering and sealing support plate and the suspension plate, reduces wear and tear, and extends the service life of the equipment.

[0101] Further preferably, two feed plate supporting wheel groups 5-6 are provided on the same side, thereby enhancing the stability of the metering and sealing support plate, further reducing shaking, improving metering accuracy, and ensuring the stability and reliability of the equipment operation.

[0102] In summary, the present invention proposes a prefabricated building component molding quantitative machine equipped with a pull-out metering assembly. The quantitative machine adopts a unique pull-out metering assembly design and achieves accurate metering of raw materials through the ingenious coordination of structures such as a drainage tube, a suspension plate, a metering sealing support plate, and a metering tube. This design not only improves the metering accuracy and stability, but also facilitates the maintenance and operation of the equipment, providing strong technical support for the production of prefabricated building components.

[0103] See also Figure 28 to Figure 31The compression molding machine includes a machine base 6-11, wherein columns 6-12 are installed at the four corners of the machine base, an upper beam 6-13 is installed on the upper part of the columns, a slider 6-14 is installed on the columns, an edge banding mold frame 6-15 is installed on the slider, the upper end of the edge banding mold frame is connected to the edge banding mold cavity hydraulic cylinder 6-16, a mold core 6-17 is arranged in the edge banding mold frame, and the upper end of the core mold is connected to the molding hydraulic cylinder 6-18 which drives the mold core to move up and down; a movable lower mold moving assembly 6-19 is installed on the machine base, and a lower mold 6-191 is fixedly installed on the movable lower mold moving assembly; a guide rail 6-192 extending toward the direction of the compression quantitative machine is installed on the machine base, and a driving cylinder 6-193 is installed on the outer end of the guide rail, and the driving cylinder is connected to the lower mold moving assembly 6-194, and the lower mold moving assembly is driven by the driving cylinder to reciprocate along the guide rail. The design of the compression molding machine 1 fully considers the actual needs of template production. From the machine base 6-11 to the column 6-12, the upper beam 6-13, and then to the slider 6-14 and the edge-sealing mold frame 6-15, a stable and flexible framework is formed. The edge-sealing mold frame 6-15 can achieve fast and accurate edge-sealing operation through the drive of the edge-sealing mold cavity hydraulic cylinder 6-16, providing solid protection for the edge of the template to prevent cracking or breakage during subsequent use. At the same time, the mold core 6-17 moves up and down under the drive of the molding hydraulic cylinder 6-18, ensuring the precise molding of the internal structure of the template and meeting the strict requirements for the strength, flatness and dimensional accuracy of the template. Under the precise guidance of the guide rail 6-192, the lower mold can reciprocate along the guide rail under the powerful push of the drive cylinder 6-193, like a "porter" on a precise production line. This design mainly realizes the drive of the lower mold to reciprocate between the compression dosing machine and the compression molding machine, ensuring the seamless connection of materials from the dosing machine to the molding machine. This efficient material transfer method not only improves production efficiency, but also ensures the continuity and stability of formwork production, providing a strong guarantee for the large-scale production of non-disassembly composite formwork for construction. The lower mold 6-191 is provided with a drainage hole 6-1910, which effectively solves the problem of moisture accumulation during the material filtration process, ensures that the moisture can be discharged smoothly, and avoids affecting the molding quality and subsequent use of the formwork. The upper surface of the lower mold is provided with a prefabricated steel skeleton positioning column 6-1911 for the non-disassembly composite formwork, which provides precise positioning for the steel skeleton inside the formwork and ensures the structural strength and stability of the formwork. This design simplifies the installation process of the steel skeleton, improves production efficiency, and ensures the precise molding of the formwork. The upper surface of the lower mold is paved with a rigid support mesh 6-1912. The laying of the rigid support mesh 6-1912, as a rigid support structure, effectively prevents the drainage holes from being blocked, avoids airtightness during the pressing process, and ensures smooth drainage. A filter cloth 6-1913 with a mesh size larger than that of the rigid support mesh is laid on the upper surface of the rigid support mesh, thereby achieving a pressure filtration effect on the material.The mesh number of the filter cloth is greater than that of the rigid support mesh, and it can filter the moisture and impurities in the material more finely, ensuring that the material is discharged with the filter water during the placement process, thereby improving the density of the template and the quality of the finished product. The rigid support mesh and the filter cloth are mounted on the positioning column 6-1911, and the rigid support mesh 6-1912 and the filter cloth can be reused. The lower mold moving assembly 6-194 includes a trolley 6-1941 moving on a guide rail, a lower mold base 6-1942 is slidably mounted on the trolley, and elastic reset components 6-1943 are provided around the lower mold base and on the upper surface of the trolley, and the elastic reset components 6-1943 are elastic rubber pads; a lower mold 6-191 is installed on the upper surface of the lower mold base, and a lower mold base bearing plate 6-195 is provided on the trolley corresponding to the lower mold base, and a pallet support bracket 6-196 is provided on the trolley adjacent to the automatic tray supply and stacking system side, and a pallet support platform 6-1960 is provided on the pallet support platform. The pallet support platform is used to support an empty pallet or a pallet with a non-disassembly composite formwork. The drainage holes 6-1910 are provided on the lower mold 6-191, and the prefabricated steel frame positioning columns 6-1911 of the non-disassembly composite formwork are provided. At the same time, the rigid support mesh also enhances the bearing capacity of the bottom of the formwork and improves the overall stability of the formwork. Laying of filter cloth 6-1913. In summary, the design of the lower mold 6-191 realizes the comprehensive optimization of the template forming process by integrating multiple technical features such as drainage holes, positioning columns, rigid support mesh and filter cloth. This design not only improves production efficiency, but also ensures the molding quality of the template and the stability of subsequent use, and provides reliable technical support for the production of non-disassembly composite templates for construction. In order to realize the recycling of filter press water, a filter press water collection pool or collection box is preferably set at the bottom of the compression molding machine. The pallet supporting bracket is provided with a pallet longitudinal positioning member 6-197 and / or a flip-type transverse positioning member 6-198 adjacent to the side of the automatic tray stacking system. The pallet longitudinal positioning member 6-197 includes a longitudinal positioning cylinder 6-1970, and the longitudinal positioning cylinder is connected to the positioning plate 6-1971. The pallet longitudinal positioning member 6-197 adopts the design of a cylinder driving a positioning plate, and the positioning plate is higher than the height of the pallet. This setting ensures the accurate positioning of the pallet in the longitudinal direction. When the pallet enters or leaves the compression molding machine, the cylinder drives the positioning plate to quickly move into place, effectively preventing the displacement and shaking of the pallet, and improving the stability and accuracy of production. The transverse positioning member 6-198 is a flip-type transverse positioning member, including a transverse positioning cylinder 6-1980, a transverse positioning cylinder hinged positioning column 6-1981, and the positioning column extends out of the transverse positioning groove 6-1982 at the end of the pallet supporting platform. The flip-type transverse positioning member 6-198 realizes the flipping function of the positioning column by hinged positioning column through the cylinder. When the pallet comes out of the compression molding machine, the positioning column is flipped to the transverse positioning position driven by the cylinder, ensuring the accurate docking of the pallet.When the pallet is supplied from the automatic tray supply and stacking system, the positioning column flips downward to avoid it, providing space for the smooth entry of the pallet. This design not only improves the flexibility of production, but also effectively avoids the collision and damage of the pallet during the supply process. Further preferably, a guide column 6-1990 is provided between the pallet support bracket and the pallet support platform, and a reset spring 6-1991 is mounted on the guide column. This technical feature has the following technical effects: stable support and precise positioning: the presence of the guide column ensures the stable movement of the pallet support platform in the vertical direction, and effectively prevents the pallet from being offset or tilted due to external forces during the support process, thereby ensuring that the empty pallet or the pallet with the non-removable composite template can be accurately placed in the predetermined position. The reset spring 6-1991 provides a continuous elastic force, so that the pallet support platform can automatically return to the initial position when not subject to external forces, which helps to maintain the stability and consistency of the entire support system and improves the accuracy of automated operations. Buffering, shock absorption and protection of the pallet: When the pallet is placed on the pallet supporting platform, the reset spring 6-1991 can play a buffering role, absorb the impact force when the pallet falls, reduce the potential damage to the pallet and the non-removal composite template on it, and extend the service life of the pallet and the template. During the operation of the automatic tray supply and stacking system, slight collisions may be encountered due to inaccurate mechanical movement or uneven stacking of materials. The elastic buffering capacity of the reset spring can effectively reduce the damage of these collisions to the pallet support bracket and the pallet itself. Further preferably, a first guard plate 6-201 is provided around the lower die base and. Further preferably, a second guard plate 6-202 is provided around the trolley. Guard plates are provided around the lower die base and / or the trolley. This technical feature effectively prevents external impurities such as mud, water and dust from entering the sliding fit space between the lower die base and the trolley. The first and second guard plates act as a barrier to protect the sliding parts from contamination and wear, thereby extending the service life of the equipment. At the same time, it also improves the reliability of equipment, reduces failures and maintenance costs caused by impurity intrusion, and ensures the continuity and stability of the production process.

[0104] See also Figure 32 to Figure 34The automatic tray supply and stacking system 7 includes a frame 7-1, which constitutes the skeleton of the entire automatic tray supply and stacking system; the frame 7-1 is equipped with a tray carrier 7-2 for carrying trays, and N pallets 7-9 are stacked on the pallet, where N is a natural number greater than or equal to 1, which can stably carry multiple layers of pallets, improve space utilization, and also provide convenience for the automated processing of pallets. The pallet carrier 7-2 is connected to the pallet carrier lifting mechanism 7-3, and the pallet carrier lifting mechanism 7-3 drives the pallet carrier 7-2 to move up and down, realizing the automatic lifting and lowering of the stacked pallets, and flexibly adjusting the height of the pallets according to production requirements, thereby improving the adaptability and flexibility of the system; a pallet pushing device 7-4 is installed on the upper end of the frame 7-1, and the pallet pushing device 7-4 transfers the first pallet stacked on the top of the pallet to the unloading station of the non-disassembly composite template one by one, thereby ensuring the accurate and fast pushing of the pallet, reducing manual intervention, improving production efficiency, and also ensuring the continuous operation of the unloading station; a stacking mechanism 7-5 is installed above the unloading station of the non-disassembly composite template, and the stacking mechanism 7-5 is used to lift or lower the pallet carrying the non-disassembly composite template, thereby realizing the automatic stacking of the non-disassembly composite template, and accurately controlling the lifting or lowering of the pallet according to the production instructions, thereby ensuring the accuracy and stability of the stacking, and improving the product quality and production efficiency.

[0105] Further preferably, the pallet carrier lifting mechanism 7-3 includes a screw nut pair installed at the four corners of the pallet carrier, the screw 7-3-10 of the screw nut pair is vertically installed on the frame 7-1, and the screw nut 7-3-11 of the screw nut pair is fixedly connected to the pallet carrier 7-2; a pallet lifting drive unit 7-3-2 that drives the four screws to rotate synchronously is installed on the top of the frame 7-1. The core of the pallet carrier lifting mechanism 7-3 lies in the screw nut pair installed at the four corners of the pallet carrier. The screw 7-3-10 is vertically and firmly installed on the frame 7-1, and the screw nut 7-3-11 is fixedly connected to the pallet carrier 7-2, ensuring the stability and accuracy of the lifting. The pallet lifting drive unit 7-3-2 equipped on the top of the frame 7-1 can drive the four screws to rotate synchronously, realize the smooth lifting and lowering of the pallet carrier, and improve the synchronization and reliability of the system.

[0106] Further preferably, the pallet lifting drive unit 7-3-2 includes a pallet lifting drive motor 7-3-20, the output wheel of the pallet driving motor is connected to the worm gear pair 7-3-21 on both sides through a synchronous belt, the worm wheel of the worm gear pair is installed on the lead screw of the lead screw nut pair, and drives the lead screw to rotate, so as to realize the up and down movement of the pallet carrier. The power is provided by the pallet lifting drive motor 7-3-20, and the output wheel is transmitted to the worm gear pair 7-3-21 on both sides through a synchronous belt. The worm wheel is installed on the lead screw, and it cooperates closely with the worm, and the transmission is stable. When the motor is started, the worm drives the worm wheel to rotate, and then drives the lead screw to rotate, so as to realize the smooth up and down movement of the pallet carrier. This design has a compact structure and high transmission efficiency, which improves the automation and reliability of the system.

[0107] Further preferably, the rear side of the tray carrier 7-2 is provided with a positioning rod 7-3-3 which rises or falls with the tray carrier, and a guide wheel group 7-3-4 is provided at the upper part of the frame 7-1 corresponding to the position of the positioning rod. This enhances the stability of the tray carrier when it is lifted and lowered, ensures the straightness of the operation, and improves the overall reliability and durability of the system.

[0108] Further preferably, a tray loading mechanism 7-6 is installed at the bottom of the frame 7-1, which is used to transfer a tray carrying N pallets to the tray carrier 7-2, where N is a natural number greater than or equal to 1. This realizes rapid loading of the tray, improves production efficiency, reduces manual operations, and ensures the continuity and automation of the production process.

[0109] Further preferably, the pallet feeding mechanism 7-6 includes two parallel chain fixing beams 7-6-1, on which a feeding chain 7-6-10 is provided, and one end of the chain fixing beam is provided with a driving sprocket 7-6-2, and the driving sprockets on both sides are connected to a synchronous shaft 7-6-3, on which a synchronous sprocket 7-6-4 is installed, and the synchronous sprocket is connected to a pallet feeding drive motor 7-6-6 via a synchronous chain 7-6-5. The pallet feeding drive motor 7-6-6 is started, and the synchronous sprocket 7-6-4 is driven to rotate via the synchronous chain 7-6-5, and the synchronous sprocket is installed on the synchronous shaft 7-6-3, thereby driving the driving sprockets 7-6-2 on both sides to rotate synchronously. The driving sprocket is fixed at one end of the chain fixing beam 7-6-1, driving the chain to move, thereby realizing automatic feeding of the pallet. This design improves the feeding efficiency and ensures the accuracy and stability of feeding.

[0110] Further preferably, the pallet pushing device 7-4 comprises a pallet pushing frame 7-4-1, a pallet pushing plate 7-4-2 is horizontally installed at the lower end of the pallet pushing frame, the pallet pushing frame is connected to a transfer chain 7-4-3, the transfer chain is installed on an active transfer sprocket 7-4-4 and a driven transfer sprocket 7-4-5, the active transfer sprocket is connected to a pallet transfer motor 7-4-6, and the driven transfer sprocket is installed on a frame 7-1. The pallet transfer motor 7-4-6 is started, driving the active transfer sprocket 7-4-4 to rotate, and driving the driven transfer sprocket 7-4-5 to rotate synchronously through the transfer chain 7-4-3. The pallet pushing frame 7-4-1 connected to the transfer chain 7-4-3 moves accordingly, and the pallet pushing plate 7-4-2 at the lower end of the pallet pushing frame pushes the pallets on the pallet to the unloading station one by one. This design realizes the automatic pushing of pallets, improves production efficiency, and ensures the accuracy of pushing.

[0111] Further preferably, parallel guide rails 7-4-7 are provided on both sides of the transfer chain, and guide wheel groups 7-4-8 cooperating with the guide rails are installed on the pallet pushing frame, thereby enhancing the pushing stability and ensuring the straightness and accuracy of the pallet pushing.

[0112] Further preferably, the stacking mechanism 7-5 includes a stacking lifting frame 7-5-1, on which a stacking lifting drive cylinder 7-5-2 is installed, which is fixedly installed on a stacking beam 7-5-3, which is fixedly connected to the pallet supply station of the frame 7-1 (the pallet supply station and the free-disassembly composite template unloading station are at the same position), and stacking lifting guide columns 7-5-4 and guide sleeves 7-5-5 are provided on both sides of the stacking beam, and the lower end of the stacking lifting guide column is fixedly connected to the stacking lifting frame 7-5-1 (the 7-5-5 in the original text here should be a typo, which has been corrected to 7-5-1), and a pallet clamping mechanism 7-5-6 is provided below the stacking lifting frame, which is used to lift the pallet with the finished plate. When the pallet carries the finished plate, the pallet clamping mechanism 7-5-6 clamps it, and the stacking lifting drive cylinder 7-5-2 is started to lift the pallet to the specified height for stacking. This design realizes the automatic palletizing of pallets, improves the palletizing efficiency, and ensures the accuracy and stability of palletizing.

[0113] Further preferably, the pallet clamping mechanism 7-5-6 includes a pallet clamping beam 7-5-61 symmetrically hinged on both sides of the stacking lifting frame, the pallet clamping beam is hinged to a pallet clamping driving component 7-5-62, the clamping driving component 7-5-62 is installed on the lower surface of the stacking lifting frame, the pallet clamping driving component can be a motor, a gear and a rack, the gear drives the rack as a driving component to move back and forth, driving the stacking lifting frame to flip; it can also be a cylinder, the front end of the cylinder piston rod serves as a driving end to drive the stacking lifting frame to flip, this embodiment is preferably a cylinder, the end of the cylinder piston rod is hinged on the stacking lifting frame 7-5-1; L-shaped brackets 7-5-63 are provided at both ends of the pallet clamping beam. First, it flips upward under the action of the pallet clamping cylinder to avoid the pallet, and then resets after crossing the pallet. The horizontal part of the L-shaped bracket 7-5-63 supports the lower surface of the pallet, thereby driving the finished plate to be lifted or lowered. The pallet clamping cylinder 7-5-62 drives the pallet clamping beam 7-5-61 to flip upward to avoid the pallet. After the pallet enters the position, the clamping cylinder resets the clamping beam, and the horizontal part of the L-shaped bracket 7-5-63 holds the lower surface of the pallet. This design can flexibly clamp or release the pallet, realize the stable lifting or lowering of the finished plate, improve the automation of the stacking process, and ensure the accuracy and efficiency of the stacking operation.

[0114] In summary, the automatic tray supply and stacking system for plate-type prefabricated building components of the present invention is based on a solid frame 7-1, and through the careful design of the tray carrier 7-2, the lifting mechanism 7-3, the pushing device 7-4 and the stacking mechanism 7-5, the automated and continuous stacking of the non-disassembly composite formwork is realized. The tray carrier 7-2 stably stacks the pallets, the lifting mechanism 7-3 flexibly adjusts the height, the pushing device 7-4 accurately and quickly pushes the pallets, and the stacking mechanism 7-5 accurately controls the stacking process. The tray loading mechanism 7-6 realizes rapid loading and ensures the continuity of the production process. The system improves production efficiency, ensures the accuracy and stability of stacking, reduces labor intensity, and provides strong support for the efficient and automated production of prefabricated buildings.

[0115] In the current construction industry, non-disassembly composite formwork has gradually become the mainstream choice for formwork projects due to its advantages of convenient construction, high efficiency and low cost. The wet molding production line of non-disassembly composite formwork for construction, as a key equipment for producing non-disassembly composite formwork, has particularly significant technical effects; the details are as follows.

[0116] 1. Efficient and automated production to improve production efficiency

[0117] The wet molding production line of the construction-use non-disassembly composite formwork of the present invention realizes a fully automated production process from raw material preparation to finished product output by integrating multiple functional modules such as dry powder storage bin, dust removal batching and mixing machine, finished product slurry conveyor, molding quantitative feeder, molding forming machine and automatic stacking and tray supply system. This design greatly improves production efficiency, reduces manual intervention, reduces labor intensity, and ensures the stability and consistency of product quality.

[0118] 2. Accurate metering and mixing to ensure product quality

[0119] The dust removal batching and mixing machine is one of the core parts of this production line. It receives fine aggregate, gravel, concrete dry powder and water according to the set measurement, and accurately mixes these materials to form a finished slurry that can be molded. Through precise measurement and efficient mixing, the uniformity and stability of the finished slurry are ensured, laying a solid foundation for the production of high-quality non-disassembly composite formwork.

[0120] 3. High molding precision and superior product performance

[0121] The compression molding machine is another key component of this production line. It is responsible for receiving the finished slurry supplied by the compression quantitative feeder and molding it into a non-disassembly composite formwork. The compression molding machine adopts advanced molding technology to ensure the accuracy and strength of the non-disassembly composite formwork. The non-disassembly composite formwork produced is not only accurate in size and smooth in surface, but also has good durability and stability, which can meet the needs of various complex construction environments.

[0122] 4. Automated palletizing and tray supply to improve logistics efficiency

[0123] The automatic palletizing and pallet supply system is one of the innovative features of the present invention. It automatically completes the supply of pallets, the reception of finished product non-disassembly composite templates, and the palletizing operation, greatly improving the logistics efficiency. This design not only reduces the workload of manual handling and palletizing, but also reduces the risk of product damage and loss due to human factors.

[0124] 5. Environmental protection and energy saving, reducing production costs

[0125] Throughout the entire production process, the present invention focuses on environmental protection and energy saving. The dust removal and batching mixing machine and the compression molding machine are both closed-type designs, which effectively reduce the emission of dust and noise. At the same time, the production line is also equipped with advanced dust removal and noise reduction equipment to further reduce the impact on the surrounding environment. In addition, by optimizing the production process and equipment design, the present invention also reduces energy consumption and production costs, and improves the economic benefits of the enterprise.

[0126] 6. Easy maintenance and upgrade to extend equipment life

[0127] The wet molding production line for the construction-free composite formwork of the present invention has a reasonable design, a compact structure, and is easy to maintain and upgrade. Each functional module adopts a standardized design, which is convenient for replacement and maintenance. At the same time, the production line is also equipped with an advanced monitoring and diagnostic system, which can monitor the operating status and performance parameters of the equipment in real time, and timely discover and handle potential faults. These designs not only extend the service life of the equipment, but also improve the reliability and stability of the equipment.

[0128] In summary, the wet molding production line for building non-disassembly composite formwork of the present invention has significant technical effects such as efficient automated production, precise metering and mixing, high molding precision, automated stacking and tray supply, environmental protection and energy saving, and easy maintenance and upgrading. These technical effects not only improve production efficiency and product quality, but also reduce production costs and environmental pollution, injecting new vitality into the development of the construction industry.

[0129] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wet molding production line for building non-disassembly composite formwork, characterized by: It includes a dry powder storage bin for storing at least one gelled dry powder material; The dust removal batching and mixing machine receives aggregate, concrete dry powder and water according to the set measurement, and mixes the materials to form a finished slurry that can be molded; The dust removal, batching and mixing integrated machine is connected to the dry powder storage bin and the water source via a spiral feeder; Finished product slurry conveyor, the receiving port of the finished product slurry conveyor is located below the discharge port of the dust removal, batching and mixing integrated machine, and the outlet of the finished product slurry is adjacent to the molded quantitative feeder; A compression quantitative feeder, which provides a single precise amount of feed to the compression molding machine; The molding quantitative feeder is adjacent to the molding forming machine, and the molding forming machine is used to receive the finished slurry supplied by the molding quantitative feeder and mold the finished slurry into a non-disassembly composite template; An automatic palletizing and supplying tray system is provided on the discharge port side of the compression molding machine, which is used to complete the supply of the supporting tray, the reception of the finished product non-disassembly composite template and the palletizing operation.

2. According to claim 1, the wet molding production line of the non-disassembly composite formwork for construction is characterized by: The dry powder storage bin comprises a bin body, wherein the bin body comprises at least two independent storage bins at the top, wherein a fine aggregate inlet is arranged at the top of the storage bin; and a sloped diversion bin connected to the storage bin, wherein a feeding pipe is arranged at the lower end of the sloped diversion bin, wherein N feeding ports are arranged on the feeding pipe along the length direction in the sloped diversion bin, wherein a spiral feeding shaft for driving the movement of the gelled dry powder material is installed in the feeding pipe, and the spiral feeding shaft is connected to a spiral feeding motor for driving the spiral feeding shaft to rotate.

3. According to claim 2, the wet molding production line of the non-disassembly composite formwork for construction is characterized by: A feed port opening adjustment device is installed in the slope guide bin for adjusting the opening of the feed port; the feed port opening adjustment device includes an adjustment rod parallel to the axis of the feeding pipe, a support rod is vertically provided on the adjustment rod corresponding to the position of the feed port, a flow control plate is fixedly provided at the lower end of the support rod, and the inner wall of the flow control plate is an arc structure with the same diameter as the outer diameter of the feeding pipe; one end of the adjustment rod extends out of the end plate of the slope guide bin, and the adjustment rod is provided with a driving component on the outer side of the end plate to drive the adjustment rod to move in the axial direction.

4. According to claim 1, the wet molding production line of the non-disassembly composite formwork for construction is characterized by: The dust removal and batching mixing machine comprises a mixing machine frame, at least two aggregate bins for storing fine aggregate and / or coarse aggregate and a mixed batching bin mounted on the mixing machine frame, an aggregate introduction bin is mounted on the upper part of the mixed batching bin, the upper part of the aggregate introduction bin is connected to a dust removal chamber via a flexible cover, a dust removal bag is mounted in the dust removal chamber, a fan is mounted on the dust removal chamber; a pulse jet dust removal device is mounted on the dust removal chamber; an aggregate conveyor belt is arranged at the bottom of each aggregate bin, the lower end of the aggregate conveyor belt is adjacent to the aggregate inlet of the aggregate introduction bin, a self-weight flip door is hinged on the upper edge of the aggregate inlet on the inner side of the aggregate introduction bin; the dust removal chamber A nozzle is installed inside, and the nozzle is connected to a water inlet pipeline; a mixing shaft is installed in the mixing and batching bin, and a mixing and stirring blade is installed on the mixing and mixing shaft, and a mixing and stirring drive motor group connected to the mixing shaft is installed at the bottom of the mixing and batching bin; weighing sensors are arranged around the mixing and batching bin, and the upper end of the weighing sensor is connected to the mixer frame; a discharge port is provided on the mixing and batching bin corresponding to the finished slurry conveyor, and a discharge gate assembly is installed on the discharge port, and the discharge gate assembly is connected to a driving cylinder for driving the discharge gate to move or rotate; the aggregate introduction bin, the flexible cover or the mixing and batching bin is connected to the dry powder storage bin through a screw feeder.

5. The dust removal and batching mixing machine according to claim 4, characterized in that: The unloading gate assembly includes a gate, which is a fan-shaped structure. A rotating shaft is installed at the rotation center of the gate. The rotating shaft is hingedly installed on a bearing seat. The bearing seat is installed on the side wall of the mixing and batching bin. A driving arm is installed on the rotating shaft. The driving arm is hingedly connected to a driving cylinder that drives the unloading gate to rotate, and the driving cylinder is installed on the side wall of the mixing and batching bin.

6. The wet molding production line of the construction-free composite formwork according to claim 1 is characterized in that: The molded quantitative feeder includes a frame, a material receiving barrel installed above the frame, and a stirring group is installed in the material receiving barrel; a discharge port is installed at the lower end of the stirring material receiving barrel, and a pull-out type metering component is installed below the material receiving barrel for metering the amount of material discharged from the discharge port; the pull-out type metering component includes a drainage barrel arranged on the bottom plate of the material receiving barrel corresponding to the position of the discharge port, a suspension plate is fixedly provided on the lower end surface of the drainage barrel, and a metering sealing support plate is connected to the lower side of the suspension plate through a suspension rod; a feeding plate is provided on the lower surface of the suspension plate, the front end of the feeding plate is a metering area, and the rear end is a sealing area, a quantitative barrel is provided in the metering area, and the quantitative barrel and the metering sealing support plate enclose a closed metering space; feeding plate supporting wheel groups are provided on both sides of the suspension plate; the sealing area of ​​the feeding plate is connected to a feeding cylinder, and the feeding cylinder is fixedly connected to the material receiving barrel.

7. The molded quantitative feeder for producing prefabricated building components according to claim 6, characterized in that: A movable measuring cylinder is mounted on the quantitative cylinder, and the side wall of the movable measuring cylinder is fixedly connected with the metering cylinder through a fastening bolt.

8. The molded quantitative feeder for producing prefabricated building components according to claim 6, characterized in that: A compression spring is installed on the suspension rod below the metering seal support plate, and the compression spring metering seal support plate is always in contact with the quantitative cylinder seal or the movable measuring cylinder.

9. The wet molding production line of the construction-free composite formwork according to claim 1 is characterized in that: The compression molding machine includes a machine base, columns are installed at the four corners of the machine base, an upper beam is installed on the upper part of the column, a slider is installed on the column, an edge banding mold frame is installed on the slider, the upper end of the edge banding mold frame is connected to the edge banding mold cavity hydraulic cylinder, an upper mold core is arranged in the edge banding mold frame, and the upper end of the core mold is connected to a molding hydraulic cylinder that drives the mold core to move up and down; a movable lower mold moving assembly is installed on the machine base, and a lower mold is fixedly installed on the movable lower mold moving assembly; a guide rail extending toward the direction of the compression quantitative machine is installed on the machine base, and a driving cylinder is installed on the outer end of the guide rail, and the driving cylinder is connected to the lower mold moving assembly, and the lower mold moving assembly is driven by the driving cylinder to reciprocate along the guide rail to realize the alternation of empty pallets and pallets with non-disassembly composite templates.

10. The wet molding production line of the construction-free composite formwork according to claim 9, characterized in that: The lower mold is provided with drainage holes, and a prefabricated steel frame positioning column of a disassembly-free composite formwork is provided on the upper surface of the lower mold. A rigid support mesh is laid on the upper surface of the lower mold, and a filter cloth with a mesh size larger than that of the rigid support mesh is laid on the upper surface of the rigid support mesh. The rigid support mesh and the filter cloth are mounted on the positioning column.

11. The wet molding production line of the construction-free composite formwork according to claim 9, characterized in that: The lower die moving assembly includes a trolley that moves on a guide rail, a lower die seat is slidably mounted on the trolley, and elastic reset components are provided around the lower die seat and on the upper surface of the trolley; a lower die is mounted on the upper surface of the lower die seat, and a lower die seat bearing plate is provided on the trolley corresponding to the lower die seat; a pallet supporting bracket is provided on the trolley adjacent to the automatic tray supply and palletizing system side, and a pallet supporting platform is provided on the pallet supporting bracket, and the pallet supporting platform is used to support an empty pallet or a pallet with a non-disassembly composite template.

12. The wet molding production line of the construction-free composite formwork according to claim 11, characterized in that: The pallet supporting bracket is provided with a pallet longitudinal positioning member and / or a flip-type transverse positioning member adjacent to the automatic tray supply and stacking system side.

13. The wet molding production line of the construction-free composite formwork according to claim 1, characterized in that: The automatic tray supply and palletizing system comprises a frame, the frame is equipped with a pallet carrier for carrying the pallet, the pallet carrier is connected to a pallet carrier lifting mechanism, and the pallet carrier lifting mechanism drives the pallet carrier to move up and down; a pallet pushing device is installed at the upper end of the frame, the pallet pushing device transfers the first pallet stacked on the pallet to the free-disassembly composite template unloading station one by one, and a palletizing mechanism is installed above the free-disassembly composite template unloading station, and the palletizing mechanism is used to lift or lower the pallet carrying the free-disassembly composite template.

14. The wet molding production line of the construction-free composite formwork according to claim 13, characterized in that: The pallet carrier lifting mechanism includes a screw nut pair installed at the four corners of the pallet carrier, the screw of the screw nut pair is vertically installed on the frame, and the screw nut sleeve of the screw nut pair is fixedly connected to the pallet carrier; a pallet lifting drive unit that drives the four screws to rotate synchronously is installed on the top of the frame.

15. The wet molding production line of the construction-free composite formwork according to claim 14, characterized in that: The pallet lifting drive unit includes a pallet lifting drive motor, the output wheel of the pallet drive motor is connected to the worm gear pairs on both sides through a synchronous belt, the worm wheel of the worm gear pair is installed on the screw of the screw nut pair, and drives the screw to rotate, thereby realizing the up and down movement of the pallet carrier.

16. The wet molding production line of the construction-free composite formwork according to claim 13, characterized in that: A positioning rod which rises or falls along with the tray bearing frame is arranged on the rear side of the tray bearing frame, and a guide wheel group is arranged at the position of the positioning rod corresponding to the upper part of the frame.

17. The wet molding production line of the construction-free composite formwork according to claim 13, characterized in that: A pallet loading mechanism is installed at the bottom of the frame, which is used to transfer a pallet carrying N pallets to the pallet carrier frame, where N is a natural number greater than or equal to; the pallet loading mechanism includes two parallel chain fixing beams, one end of the chain fixing beam is provided with a driving sprocket, the driving sprockets on both sides are connected to a synchronous shaft, a synchronous sprocket is installed on the synchronous shaft, and the synchronous sprocket is connected to the pallet loading drive motor through a synchronous chain.

18. The wet molding production line of the construction-free composite formwork according to claim 13, characterized in that: The pallet pushing device includes a pallet pushing frame, a pallet pushing plate is horizontally installed at the lower end of the pallet pushing frame, the pallet pushing frame is connected to a transfer chain, the transfer chain is installed on an active transfer sprocket and a driven transfer sprocket, the active transfer sprocket is connected to a pallet transfer motor, and the driven transfer sprocket is installed on a frame.

19. The wet molding production line of the construction-free composite formwork according to claim 13, characterized in that: The stacking mechanism comprises a stacking lifting frame, on which a stacking lifting drive cylinder is installed, which is fixedly installed on a stacking beam, which is fixedly connected to the pallet supply station of the frame, and stacking lifting guide columns are arranged on both sides of the stacking beam, the lower ends of the stacking lifting guide columns are fixedly connected to the stacking lifting frame, and a pallet clamping mechanism is arranged below the stacking lifting frame.

20. The wet molding production line of the construction-free composite formwork according to claim 19, characterized in that: The pallet clamping mechanism comprises a pallet clamping beam symmetrically hinged on both sides of the stacking lifting frame, the pallet clamping beam is hinged to the pallet clamping driving component, and the pallet clamping driving component is hinged on the stacking lifting frame; L-shaped brackets are provided at both ends of the pallet clamping beam.

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