Automatic placing device for high performance fine aggregate concrete thin wall panels
By using ultrasonic vibrating rods and gas soft capsules in the automated fabric device of concrete thin-walled plates, the problems of uneven distribution of concrete and difficulty in vibration in the gap between steel bar trusses are solved, efficient concrete vibration and distribution are achieved, and product quality and processing efficiency are improved.
Patent Information
- Application Number
- CN202411667009.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2044-11-21
AI Technical Summary
In the prior art, the concrete distribution in the gap space of the steel bar truss is uneven and there are difficulties in vibration operations, resulting in a decrease in the quality of concrete and increasing the risk of cracking and leakage of the thin-walled concrete slabs.
Provides high-performance fine stone concrete thin-walled panel automated fabric devices, including vibration components, steel bar trusses and storage barrels. The vibration assembly eliminates bubbles in the concrete through an ultrasonic vibrating rod and a gas capsule, and fills and extracts the gas capsule through a ventilator, so that it expands and extends into the gap between the steel bar truss.
During the fabric process, each layer of concrete is vibrated in a timely manner, and the concrete in the gap between the steel bar trusses is synchronously vibrated, which improves the compactness and uniformity of the concrete, reduces the risk of cracking and leakage, and improves product quality and processing efficiency.
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Figure CN119159662B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of concrete thin-walled slab distribution, and in particular to an automatic distribution device for high-performance fine-stone concrete thin-walled slabs. Background Art
[0002] When concrete thin-walled panels are produced, concrete is poured between steel trusses through a placing machine. The cement, coarse aggregate, fine aggregate and other materials used in the concrete contain too many small particles, making it difficult to compact the concrete, thus generating bubbles and causing more voids in the concrete. Concrete thin-walled panels usually adopt a multi-layer placing method. After each layer of placing, the concrete layer cannot be vibrated and vented in time. There are gaps between the steel trusses, and the concrete in the gap space is unevenly distributed and the vibration operation is difficult, resulting in a decrease in concrete quality and an increased risk of cracking and leakage of the concrete thin-walled panels. Summary of the invention
[0003] The embodiment of the present application solves the problem in the prior art that the concrete quality is reduced and the risk of cracking and leakage of the concrete thin-walled panels is increased due to the uneven distribution of concrete in the gap space between the steel trusses and the difficulty in vibration operation by providing an automated distribution device for high-performance fine-stone concrete thin-walled panels.
[0004] The embodiment of the present application provides an automatic material distribution device for high-performance fine stone concrete thin-walled panels, including a workbench, a moving device and a material storage barrel, and also includes a vibrating assembly and a steel truss;
[0005] The vibrating assembly comprises a supporting plate, a vibrating part and a telescopic part;
[0006] The support plate and the storage barrel are connected via a telescopic portion;
[0007] The vibrating part includes an ultrasonic vibrating rod, which is fixed to the bottom of the supporting plate and is used to eliminate bubbles in the concrete;
[0008] There are multiple ultrasonic vibration rods, which are evenly spaced and distributed at the bottom of the support plate, and each ultrasonic vibration rod is fixed with an annular tube;
[0009] Two strip-shaped gas soft bags are fixed on the side of each annular tube, and the surface of each gas soft bag is coated with a release agent;
[0010] A through pipe is fixed on the support plate, a plurality of branch pipes are fixed on the side of the through pipe, a plurality of ventilation pipes are fixed on each branch pipe, and the free end of a ventilation pipe extends into an annular pipe;
[0011] The steel truss comprises two web steel bars, an upper chord steel bar, and two lower chord steel bars, and there is a gap between the two web steel bars;
[0012] The annular tube is inflated and deflated through the vent pipe, so that the gas bag expands and contracts and extends into the gap between the two web steel bars.
[0013] Furthermore, a plurality of longitudinally parallel vibrating parts form a group, and five groups of vibrating parts are fixed to the bottom of the support plate;
[0014] A steel mesh is fixed at the bottom of the steel truss. Six groups of steel trusses are arranged longitudinally and parallelly on the steel mesh. There is a gap between two groups of steel trusses. A group of vibrating parts is located in the gap between the two groups of steel trusses.
[0015] Furthermore, a material storage bag is fixed to the free end of the gas bag on each annular tube, and the material storage bag is filled with gravity powder.
[0016] Furthermore, the gravity powder in each of the storage bladders is iron powder, and the iron powder is used to increase the contact strength between the storage bladder and concrete.
[0017] Furthermore, a storage bag on one of the annular tubes is filled with iron powder, and another storage bag on the annular tube is filled with magnetic powder, and the magnetic powder can attract the iron powder with magnetic force;
[0018] The two storage soft bags of one annular tube are parallel.
[0019] Furthermore, a convex strip is fixed on the outside of each of the material storage soft bags, and there are a plurality of convex strips, which are evenly spaced and distributed on the material storage soft bags.
[0020] Furthermore, a vent seat is fixed to one end of each of the gas soft bags close to the storage soft bag, the vent seat is a hollow cylinder, and the storage soft bag is detachably connected to the free end of the vent seat;
[0021] The ventilation seat and the annular tube are connected via an air guide tube, and the air guide tube is located inside the gas soft bag;
[0022] The convex strip is a long rubber bag fixed on the side of the vent seat, and the vent seat is used for supplying air into the convex strip.
[0023] Furthermore, two parallel fixing frames are fixed on the side of each annular tube, the fixing frames are annular bodies, and one fixing frame is located outside a gas soft bag;
[0024] A scraper is fixed inside each of the fixing frames, and the scraper is in contact with the surface of the gas soft bag.
[0025] Furthermore, a discharge bin is fixed at the bottom of the storage barrel, a plurality of feeding ports are opened on one side of the storage barrel close to the discharge bin, and a plurality of feeding devices are fixed on one side of the storage barrel;
[0026] The feeding device includes a control unit and a sealing plate, wherein a sealing plate is located at a feeding port, the sealing plate is used to seal the feeding port, and the control unit is used to control the opening and closing of the sealing plate;
[0027] The discharge bin is provided with a plurality of discharge ports on one side away from the storage barrel, and a plurality of discharge hoppers are fixed on one side of the discharge bin, with one discharge port being located above one discharge hopper;
[0028] A cylinder is fixed on the discharge bin near the discharge port, and a blocking plate is fixed on the telescopic end of the cylinder, and the blocking plate is used to seal the discharge port;
[0029] One of the discharge hoppers is located in the gap between the two sets of steel bar trusses.
[0030] Furthermore, three pusher bags are fixed in the discharge bin, and the lengths of the three pusher bags are equal to the inner length of the discharge bin;
[0031] The heights of the three pusher soft bags decrease in sequence, and the pusher soft bag close to the storage barrel has the highest height. An air inlet pipe is fixed on the through pipe;
[0032] A distribution pipe is fixed at the free end of the air inlet pipe, and three air outlet pipes are fixed on the distribution pipe. One air outlet pipe extends into a material pushing soft bag, and one air outlet pipe is provided with a regulating valve, and the three regulating valves are opened in sequence.
[0033] One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
[0034] Through the vibration component that is set up, the ultrasonic vibration rod is driven by the telescopic part to be inserted into the laid concrete, and the gas bag is inflated through the through pipe to make it expand. The expanded gas bag extends into the gap between the web bars and the steel bars, and the gas bag vibrates with the vibration of the ultrasonic vibration rod, which can eliminate the bubbles in the concrete in the gap between the web bars and the steel bars, so that the concrete in the gap between the web bars and the steel bars is evenly distributed. It can achieve timely vibration of each layer of laid concrete during the laying process, and synchronous vibration of the concrete in the gap between the steel bar trusses, thereby improving processing efficiency and product quality at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0035] Figure 1 It is a schematic diagram of the three-dimensional structure of the automatic distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0036] Figure 2 It is a structural schematic diagram of the positional relationship between the steel truss and the storage barrel of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0037] Figure 3 It is a structural schematic diagram of the positional relationship between the vibrating assembly and the web reinforcement of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0038] Figure 4 It is a schematic diagram of the three-dimensional structure of the storage barrel of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0039] Figure 5 It is a bottom-up structural schematic diagram of the positional relationship between the storage cylinder and the vibrating part of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0040] Figure 6 It is a structural schematic diagram of the connection relationship between the through pipe and the branch pipe of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0041] Figure 7 It is a structural schematic diagram of the positional relationship between the ultrasonic vibration rod and the gas soft bag of the automatic material distribution device for high-performance fine stone concrete thin-walled panels of the present invention;
[0042] Figure 8 It is a schematic diagram of the front view structure of the vibrating assembly of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0043] Fig. 9 It is a structural schematic diagram of the positional relationship between the ultrasonic vibration rod and the annular tube of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0044] Fig.10 It is a structural schematic diagram of the positional relationship between the gas soft bag and the fixing frame of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0045] Fig.11 It is a schematic diagram of a state in which the gas bag of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention is expanded and extends into the gap space between the web bars and reinforcement bars;
[0046] Fig.12 It is a structural schematic diagram of the connection relationship between the gas soft bag and the material storage soft bag of the automatic material distribution device for high-performance fine stone concrete thin-walled panels of the present invention;
[0047] Fig.13 It is a schematic diagram of a state in which a storage soft bag filled with magnetic powder and a storage soft bag filled with iron powder of the automatic material distribution device for high-performance fine stone concrete thin-walled panels of the present invention conflict with each other;
[0048] Fig.14 It is a structural schematic diagram of the connection relationship between the convex strips and the material storage soft bag of the automatic material distribution device for high-performance fine stone concrete thin-walled panels of the present invention;
[0049] Fig.15 It is a schematic diagram of the state in which the gas soft bag of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention drives the material storage soft bag to move when the gas soft bag expands;
[0050] Fig.16 It is a structural schematic diagram of the positional relationship between the convex strips and the material storage soft bag of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0051] Fig.17 It is a structural schematic diagram of the positional relationship between the vent seat and the material storage soft bag of the automatic material distribution device for high-performance fine stone concrete thin-walled panels of the present invention;
[0052] Fig.18 It is a structural schematic diagram of the connection relationship between the air guide pipe and the material storage bag of the automatic material distribution device for high-performance fine stone concrete thin-walled panels of the present invention;
[0053] Fig.19 It is a schematic diagram of the state in which the gas bag of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention expands and extends into the gap space between the web bars and reinforcement bars;
[0054] Fig. 20 It is a schematic diagram of the state in which the convex strips of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention are located in the gap space between the web bars after expansion;
[0055] Fig.21 It is a schematic diagram of the state of the convex strips when the storage soft bags of the automatic material distribution device for high-performance fine stone concrete thin-walled panels of the present invention collide with each other;
[0056] Fig. 22 It is a top view of the three-dimensional structure of the discharge bin of the automatic material distribution device for high-performance fine stone concrete thin-walled panels of the present invention;
[0057] Fig.23 It is a schematic diagram of the three-dimensional structure of the cross section of the discharge bin of the automatic material distribution device for high-performance fine-stone concrete thin-walled panels of the present invention;
[0058] Fig.24 The schematic diagram is a structural diagram of the connection between the distribution pipe and the discharge bin of the automatic distribution device for high-performance fine-stone concrete thin-walled panels of the present invention.
[0059] In the figure: 100, workbench; 110, bracket; 120, moving device; 121, storage barrel; 122, feeding device; 123, discharge bin; 1231, discharge hopper; 1232, cylinder; 1233, blocking plate; 124, pusher soft bag;
[0060] 200, vibrating assembly; 210, supporting plate;
[0061] 220, vibrating part; 221, ultrasonic vibrating rod; 2211, annular tube;
[0062] 222, gas soft bag; 2221, material storage soft bag; 2222, ventilation seat; 2223, air guide tube;
[0063] 223, fixed frame; 2231, scraper; 224, convex strip;
[0064] 230, telescopic part; 240, through pipe; 241, branch pipe; 2411, vent pipe; 242, air inlet pipe; 2421, distribution pipe;
[0065] 300, steel truss; 310, web reinforcement; 320, upper chord reinforcement; 330, lower chord reinforcement. DETAILED DESCRIPTION
[0066] To facilitate the understanding of the present invention, the present application will be described more comprehensively below with reference to the relevant drawings; the drawings show preferred embodiments of the present invention, but the present invention can be implemented in many different forms and is not limited to the embodiments described herein; on the contrary, the purpose of providing these embodiments is to enable a more thorough and comprehensive understanding of the disclosed content of the present invention.
[0067] It should be noted that the terms “vertical”, “horizontal”, “up”, “down”, “left”, “right” and similar expressions used in this document are only for illustrative purposes and do not represent the only implementation method.
[0068] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs; the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention; the term "and / or" used herein includes any and all combinations of one or more related listed items.
[0069] like Figures 1 to 21 As shown, the present application proposes a high-performance fine stone concrete thin-walled plate automatic distribution device, including a workbench 100, a moving device 120 and a storage barrel 121, a bracket 110 is fixed on the workbench 100, the moving device 120 is used to drive the storage barrel 121 to move horizontally at the bracket 110, and also includes a vibration component 200 and a steel truss 300, the steel truss 300 is located on the workbench 100, and the vibration component 200 is used to reduce bubbles in the concrete to make the concrete more compact;
[0070] The vibrating assembly 200 includes a support plate 210, a vibrating portion 220 and a telescopic portion 230;
[0071] The support plate 210 and the storage barrel 121 are connected via a telescopic portion 230, the support plate 210 is located below the storage barrel 121, and the telescopic portion 230 is an oil cylinder;
[0072] The vibrating part 220 includes an ultrasonic vibrating rod 221, which is fixed to the bottom of the supporting plate 210. The ultrasonic vibrating rod 221 is used to eliminate bubbles in the concrete to make it denser. That is, the high-frequency mechanical vibration of the ultrasonic vibrating rod 221 in the concrete causes the bubbles in the concrete to vibrate violently, compress and burst the bubbles, and eliminate the bubbles, thereby increasing the compactness of the concrete.
[0073] There are multiple ultrasonic vibrating rods 221, which are evenly spaced and distributed at the bottom of the support plate 210. The ultrasonic vibrating rods 221 are located behind the advancing direction of the material distribution, and the concrete is vibrated after the material distribution. A ring tube 2211 is fixed on each ultrasonic vibrating rod 221.
[0074] Two strip-shaped gas capsules 222 are fixed on the side of each annular tube 2211. The annular tube 2211 is used to supply air into the gas capsule 222. When the ultrasonic vibrating rod 221 vibrates, the gas capsule 222 will also vibrate. The surface of each gas capsule 222 is coated with a release agent. Applying the release agent on the surface of the gas capsule 222 can prevent the surface from being bonded to the concrete and does not affect the expansion and contraction of the gas capsule 222.
[0075] A through pipe 240 is fixed on the support plate 210, and the through pipe 240 is connected to an air pump through a pipeline. The air pump is fixed on the top of the support plate 210, and a plurality of branch pipes 241 are fixed on the side of the through pipe 240. A plurality of ventilation pipes 2411 are fixed on each branch pipe 241, and the free end of a ventilation pipe 2411 extends into an annular pipe 2211;
[0076] The steel truss 300 includes two web reinforcement bars 310, an upper chord reinforcement bar 320, and two lower chord reinforcement bars 330. An upper chord reinforcement bar 320 is welded at the top between the two web reinforcement bars 310, and a lower chord reinforcement bar 330 is welded at the corner of the bottom of a web reinforcement bar 310. The tops of the two web reinforcement bars 310 are close to each other, and the bottoms of the two web reinforcement bars 310 are far away from each other. There is a gap between the two web reinforcement bars 310, and the gas soft bag 222 can extend into the gap between the web reinforcement bars 310.
[0077] The annular tube 2211 is inflated and deflated through the vent pipe 2411, so that the gas bag 222 expands and contracts and extends into the gap between the two web reinforcement bars 310. When inflated, the gas bag 222 expands and extends into the gap between the two web reinforcement bars 310, and when deflated, the gas bag 222 contracts and returns to its original position.
[0078] It is worth mentioning that the telescopic part 230 drives the ultrasonic vibrator rod 221 into the concrete in a fast-insertion and slow-pulling manner. After the moving device 120 drives the ultrasonic vibrator rod 221 to move 20 cm each time, the telescopic part 230 drives the ultrasonic vibrator rod 221 to be pulled out upward. As the moving device 120 moves, when the last row of ultrasonic vibrator rods 221 reaches the position of the first row of ultrasonic vibrator rods 221, the telescopic part 230 drives the ultrasonic vibrator rod 221 to be quickly inserted into the concrete again. After laying a layer, the concrete of that layer is vibrated immediately, which can fully cover the laid concrete and reduce vibration leakage.
[0079] Specifically, if Figures 1 to 7 As shown, a plurality of longitudinally parallel vibrating parts 220 form a group, and five groups of vibrating parts 220 are fixed at the bottom of the support plate 210;
[0080] A steel mesh is fixed at the bottom of the steel truss 300. There are six groups of steel trusses 300 arranged longitudinally and parallelly on the steel mesh. There is a gap of 20 cm between two groups of steel trusses 300. A group of vibrating parts 220 is located in the gap between the two groups of steel trusses 300.
[0081] It should be noted that, when the gas bags 222 on a group of vibrating parts 220 are expanded, they can extend into the gap between two adjacent groups of web reinforcement bars 310 .
[0082] In the above embodiment, the storage barrel 121 is driven by the moving device 120 to move above the steel truss 300. During the movement, the concrete slurry in the storage barrel 121 is laid in the gap of the steel truss 300, and then the ultrasonic vibration rod 221 is driven by the telescopic part 230 to be inserted into the laid concrete. At the same time, the air pump is used to inflate and evacuate the through pipe 240. During the inflation, the gas enters the annular tube 2211 and inflates the gas soft bag 222, so that the gas soft bag 222 is inflated and expanded. The inflated gas soft bag 222 extends into the gap of the web steel bar 310.
[0083] When air is evacuated, the gas bag 222 contracts and moves away from the web reinforcement 310. As the moving device 120 moves, the gas bag 222 expands again and extends into the gap. The gas bag 222 vibrates along with the vibration of the ultrasonic vibrator 221, which can eliminate the bubbles in the concrete in the gap space of the web reinforcement 310, so that the concrete in the gap of the web reinforcement 310 is evenly distributed. During the laying process, each layer of laid concrete can be vibrated in time, and the concrete in the gap space of the steel truss 300 can be vibrated synchronously, thereby improving processing efficiency and product quality.
[0084] In some embodiments of the present application, Fig.12As shown, a material storage bag 2221 is fixed to the free end of the gas bag 222 on each of the annular tubes 2211 . The material storage bag 2221 is filled with gravity powder, and the gravity powder is used to increase the contact strength between the material storage bag 2221 and the concrete.
[0085] It is easy to understand that when the gas soft bag 222 expands, it drives the material storage soft bag 2221 to extend into the gap between the web steel bars 310.
[0086] Specifically, if Fig.12 As shown, the gravity powder in each of the storage soft capsules 2221 is iron powder, and the iron powder is used to increase the contact strength between the storage soft capsule 2221 and the concrete.
[0087] It should be noted that the temperature generated by the iron powder after heating is between 25°C and 30°C, which can evaporate the concrete moisture in the gap space of the web reinforcement 310 and reduce bubbles;
[0088] On the basis of the above embodiment, as the storage bladder 2221 is in continuous contact with the concrete, the iron powder in the storage bladder 2221 can generate heat, which can not only increase the contact strength between the storage bladder 2221 and the concrete, but also increase the concrete temperature in the gap space of the web reinforcement 310, so that the moisture in the concrete can evaporate, thereby reducing the bubbles formed in the concrete, improving the strength of the concrete, and increasing the density of the concrete.
[0089] In some embodiments of the present application, Fig.13 As shown, a storage capsule 2221 on one of the annular tubes 2211 is filled with iron powder, and another storage capsule 2221 on the annular tube 2211 is filled with magnetic powder. The magnetic powder can magnetically attract the iron powder, and the hardening of the iron powder does not affect the magnetic attraction effect of the magnetic powder.
[0090] The two storage bladders 2221 of one annular tube 2211 are parallel, that is, the storage bladders 2221 can conflict with each other.
[0091] On the basis of the above embodiment, after the gas bags 222 on the two adjacent annular tubes 2211 expand, the storage bag 2221 filled with iron powder and the storage bag 2221 filled with magnetic powder approach each other. When the two storage bags 2221 approach each other, they can magnetically absorb the iron powder under the action of the magnetic powder. After the gas bags 222 shrink, the two storage bags 2221 move away from each other. A larger collision occurs at the moment when the two storage bags 2221 collide with each other, which can better eliminate the bubbles in the concrete in the gap space of the web reinforcement 310 and improve product quality.
[0092] In some embodiments of the present application, Fig.14 and Fig.15As shown, a convex strip 224 is fixed to the outside of each of the material storage soft capsules 2221 , and there are a plurality of convex strips 224 , which are evenly spaced and distributed on the material storage soft capsules 2221 .
[0093] It is easy to understand that the provision of the convex strips 224 can increase the contact area with the concrete, so that the vibration area of the vibrating part 220 is larger.
[0094] Specifically, if Figures 16 to 21 As shown, a vent seat 2222 is fixed to one end of each of the gas capsules 222 close to the storage capsule 2221. The vent seat 2222 is a hollow cylinder. The storage capsule 2221 is detachably connected to the free end of the vent seat 2222. That is, the storage capsule 2221 and the vent seat 2222 are connected by a disassembly structure, and the storage capsule 2221 can be removed from the vent seat 2222 by disassembling the disassembly structure.
[0095] It should be noted that when the iron powder hardens after heating, the hardened iron powder will not affect the temperature of the iron powder, but also increase the contact strength between the storage soft capsule 2221 and the material. After the material is laid, the storage soft capsule 2221 is removed and replaced with a new set of storage soft capsules 2221 filled with iron powder. The hardened iron powder in the storage soft capsule 2221 is restored to powder by physical methods for reuse.
[0096] The vent seat 2222 and the annular tube 2211 are connected via an air guide tube 2223, which is located inside the gas soft bag 222. When the gas soft bag 222 expands or contracts, the vent seat 2222 is driven to move, and the air guide tube 2223 is a telescopic tube that can adapt to the expansion and contraction of the gas soft bag 222.
[0097] The convex strip 224 is a long rubber bag and is fixed to the side of the vent seat 2222. The vent seat 2222 is used to supply air into the convex strip 224. The outside of the storage soft bag 2221 and the convex strip 224 are coated with a release agent. The storage soft bag 2221 and the convex strip 224 vibrate due to the vibration of the gas soft bag 222.
[0098] On the basis of the above embodiment, the annular tube 2211 supplies air into the gas bag 222 to expand it, and at the same time supplies air into the ventilation seat 2222 through the air guide tube 2223 to inflate the convex strip 224. When the expanded convex strip 224 is located in the gap space of the web reinforcement 310, the vibration range in the gap space of the web reinforcement 310 can be increased, and the edge vibration operation in the gap space of the web reinforcement 310 can be better performed, and a more comprehensive vibration can be achieved in the gap space of the web reinforcement 310, thereby ensuring the uniformity of the material distribution and improving the distribution effect.
[0099] In some embodiments of the present application, Figures 9 to 18As shown, two parallel fixing frames 223 are fixed on the side of each annular tube 2211, and the fixing frames 223 are annular bodies, and one fixing frame 223 is located outside one gas soft bag 222;
[0100] A scraper 2231 is fixed inside each of the fixing frames 223 . The scraper 2231 is a rubber soft board and does not affect the expansion and contraction of the gas soft bag 222 . The scraper 2231 is in contact with the surface of the gas soft bag 222 . In the initial state, the gas soft bag 222 is located in the fixing frame 223 .
[0101] In the above embodiment, the gas bag 222 extends out of the fixing frame 223 after expansion, and enters the fixing frame 223 after contraction. Therefore, during the expansion and contraction process of the gas bag 222, the concrete on the surface of the gas bag 222 can be scraped off by the scraper 2231, and the concrete on the gas bag 222 can be cleaned in time to improve the vibration efficiency.
[0102] In some embodiments of the present application, Figures 1 to 24 As shown, a discharge bin 123 is fixed at the bottom of the storage barrel 121, a plurality of feeding ports are opened on one side of the storage barrel 121 close to the discharge bin 123, and a plurality of feeding devices 122 are fixed on one side of the storage barrel 121;
[0103] The feeding device 122 includes a control unit and a sealing plate. A sealing plate is located at a feeding port. The sealing plate is used to seal the feeding port to prevent the concrete slurry in the storage barrel 121 from overflowing. The control unit is used to control the opening and closing of the sealing plate to facilitate the concrete slurry in the storage barrel 121 to be fed into the discharge bin 123.
[0104] The discharge bin 123 has a plurality of discharge ports on one side away from the storage barrel 121, and a plurality of discharge hoppers 1231 are fixed on one side of the discharge bin 123, with one discharge port being located above one discharge hopper 1231;
[0105] A cylinder 1232 is fixed on the discharge bin 123 near the discharge port, and a blocking plate 1233 is fixed on the telescopic end of the cylinder 1232. The blocking plate 1233 is used to seal the discharge port. The blocking plate 1233 is driven to rise and fall by the cylinder 1232. After the blocking plate 1233 is lowered, it blocks the discharge port. After the blocking plate 1233 is raised, the concrete slurry flows out of the discharge port.
[0106] One of the discharge hoppers 1231 is located in the gap between the two groups of steel trusses 300 , and the concrete slurry in the discharge bin 123 is discharged from the discharge port and laid in the gap between the two groups of steel trusses 300 through the discharge hopper 1231 .
[0107] It should be noted that when feeding into the discharge bin 123, the sealing plate is driven up by the control unit to make the concrete slurry in the storage barrel 121 flow into the discharge bin 123. When distributing the material, the blocking plate 1233 is driven up by the cylinder 1232 to open the discharge port, so that the concrete slurry flows along the discharge hopper 1231 into the gap between the two groups of steel trusses 300.
[0108] Specifically, if Figures 6 to 24 As shown, three pusher soft bags 124 are fixed in the discharge bin 123, and the length of the three pusher soft bags 124 is equal to the inner length of the discharge bin 123;
[0109] The heights of the three pusher bags 124 decrease in sequence. The pusher bag 124 close to the storage barrel 121 has the highest height, and the pusher bag 124 close to the discharge hopper 1231 has the lowest height. An air inlet pipe 242 is fixed on the through pipe 240. The air inlet pipe 242 is a hose that can adapt to the lifting of the support plate 210.
[0110] A distribution pipe 2421 is fixed to the free end of the air inlet pipe 242, and the distribution pipe 2421 is fixed on the discharge bin 123. Three air outlet pipes are fixed on the distribution pipe 2421, and one air outlet pipe extends into a pushing soft bag 124. One air outlet pipe is provided with a regulating valve, and the three regulating valves are opened in sequence. By opening the three regulating valves in sequence, the three pushing soft bags 124 are inflated in sequence, and as the air in the through pipe 240 is evacuated, the pushing soft bags 124 shrink at the same time, and the movement is repeated.
[0111] In the above embodiment, air is supplied to the air inlet pipe 242 through the through pipe 240, and the regulating valves are opened in sequence according to the height order of the pushing soft bags 124 from high to low, so that the three pushing soft bags 124 can expand and contract in a wave-like manner, and the concrete slurry in the discharge bin 123 is pushed toward the discharge hopper 1231. The concrete slurry in the discharge bin 123 can be evenly pushed during the distribution and vibration process, so that the concrete slurry is evenly discharged, and at the same time, material blockage is avoided, the burden of manual pushing of materials is reduced, and work efficiency is improved.
[0112] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. An automatic material distribution device for high-performance fine-stone concrete thin-walled panels, comprising a workbench (100), a moving device (120) and a material storage barrel (121), characterized in that: Also included is a vibrating assembly (200) and a steel truss (300); The vibrating assembly (200) comprises a support plate (210), a vibrating portion (220) and a telescopic portion (230); The support plate (210) and the material storage barrel (121) are connected via a telescopic portion (230); The vibrating part (220) comprises an ultrasonic vibration rod (221), the ultrasonic vibration rod (221) is fixed to the bottom of the support plate (210), and the ultrasonic vibration rod (221) is used to eliminate bubbles in the concrete; There are a plurality of ultrasonic vibration rods (221), and the plurality of ultrasonic vibration rods (221) are evenly spaced and distributed at the bottom of the support plate (210), and an annular tube (2211) is fixed to each ultrasonic vibration rod (221); Two strip-shaped gas capsules (222) are fixed to the side of each annular tube (2211), and a release agent is coated on the surface of each gas capsule (222); A through pipe (240) is fixed on the support plate (210), a plurality of branch pipes (241) are fixed on the side of the through pipe (240), a plurality of ventilation pipes (2411) are fixed on each branch pipe (241), and the free end of a ventilation pipe (2411) extends into an annular pipe (2211); The steel bar truss (300) comprises two web steel bars (310), an upper chord steel bar (320), and two lower chord steel bars (330), wherein an upper chord steel bar (320) is welded to the top between the two web steel bars (310), and a lower chord steel bar (330) is welded to the corner of the bottom of a web steel bar (310), the tops of the two web steel bars (310) are close to each other, the bottoms of the two web steel bars (310) are far away from each other, and there is a gap between the two web steel bars (310); The annular tube (2211) is inflated and deflated through the ventilation pipe (2411), so that the gas bag (222) expands and contracts and extends into the gap between the two web steel bars (310).
2. The automatic material distribution device for high-performance fine-stone concrete thin-walled panels according to claim 1 is characterized in that: A plurality of longitudinally parallel vibrating parts (220) form a group, and five groups of vibrating parts (220) are fixed to the bottom of the support plate (210); A steel mesh is fixed at the bottom of the steel truss (300), six groups of steel trusses (300) are arranged longitudinally and parallelly on the steel mesh, a gap exists between two groups of steel trusses (300), and a group of vibrating parts (220) is located in the gap between the two groups of steel trusses (300).
3. The automatic material distribution device for high-performance fine-stone concrete thin-walled panels according to claim 1, characterized in that: A material storage soft capsule (2221) is fixed to the free end of the gas soft capsule (222) on each of the annular tubes (2211), and the material storage soft capsule (2221) is filled with gravity powder.
4. The automatic material distribution device for high-performance fine-stone concrete thin-walled panels according to claim 3 is characterized in that: The gravity powder in each of the material storage soft bladders (2221) is iron powder, and the iron powder is used to increase the contact strength between the material storage soft bladder (2221) and concrete.
5. The automatic material distribution device for high-performance fine-stone concrete thin-walled panels according to claim 1, characterized in that: A material storage soft capsule (2221) on one of the annular tubes (2211) is filled with iron powder, and another material storage soft capsule (2221) on the other annular tube (2211) is filled with magnetic powder, and the magnetic powder can attract the iron powder with magnetic force; The two material storage soft bags (2221) of one of the annular tubes (2211) are parallel.
6. The automatic material distribution device for high-performance fine-stone concrete thin-walled panels according to claim 5, characterized in that: A convex strip (224) is fixed on the outside of each of the material storage soft capsules (2221), and there are a plurality of convex strips (224), which are evenly spaced and distributed on the material storage soft capsules (2221).
7. The automatic material distribution device for high-performance fine-stone concrete thin-walled panels according to claim 6, characterized in that: A vent seat (2222) is fixed to one end of each of the gas soft capsules (222) close to the material storage soft capsule (2221); the vent seat (2222) is a cylindrical body with a hollow interior, and the material storage soft capsule (2221) is detachably connected to the free end of the vent seat (2222); The vent seat (2222) and the annular tube (2211) are connected via an air guide tube (2223), and the air guide tube (2223) is located inside the gas soft bag (222); The convex strip (224) is a long rubber bag and is fixed to the side of the vent seat (2222). The vent seat (2222) is used to supply air into the convex strip (224).
8. The automatic material distribution device for high-performance fine-stone concrete thin-walled panels according to claim 1, characterized in that: Two parallel fixing frames (223) are fixed on the side of each annular tube (2211), the fixing frames (223) are annular bodies, and one fixing frame (223) is located outside one gas soft bag (222); A scraper (2231) is fixed inside each of the fixing frames (223), and the scraper (2231) is in contact with the surface of the gas soft bag (222).
9. The automatic material distribution device for high-performance fine-stone concrete thin-walled panels according to claim 1, characterized in that: A discharge bin (123) is fixed at the bottom of the storage barrel (121), a plurality of feeding ports are opened on a side of the storage barrel (121) close to the discharge bin (123), and a plurality of feeding devices (122) are fixed on one side of the storage barrel (121); The feeding device (122) comprises a control unit and a sealing plate, wherein a sealing plate is located at a feeding port, the sealing plate is used to seal the feeding port, and the control unit is used to control the opening and closing of the sealing plate; The discharge bin (123) has a plurality of discharge ports on a side away from the storage barrel (121), and a plurality of discharge hoppers (1231) are fixed on one side of the discharge bin (123), with one discharge port being located above one discharge hopper (1231); A cylinder (1232) is fixed on the discharge bin (123) near the discharge port, and a blocking plate (1233) is fixed to the telescopic end of the cylinder (1232), and the blocking plate (1233) is used to seal the discharge port; One of the discharge hoppers (1231) is located in the gap between the two sets of steel bar trusses (300).
10. The automatic material distribution device for high-performance fine-stone concrete thin-walled panels according to claim 9, characterized in that: Three material pushing soft bags (124) are fixed inside the material discharging bin (123), and the lengths of the three material pushing soft bags (124) are equal to the internal length of the material discharging bin (123); The heights of the three material pushing soft bags (124) decrease in sequence, and the material pushing soft bag (124) close to the material storage barrel (121) is the highest. An air intake pipe (242) is fixed on the through pipe (240); A distribution pipe (2421) is fixed to the free end of the air inlet pipe (242), and three air outlet pipes are fixed to the distribution pipe (2421), one of the air outlet pipes extends into a material pushing soft bag (124), and one of the air outlet pipes is provided with a regulating valve, and the three regulating valves are opened in sequence.
Citation Information
Patent Citations
Production process of concrete composite floor slab with bidirectional steel bar trusses
CN115519666A
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CN118809805A