A high-strength and high-toughness concrete product forming device and use method thereof

By using a combination technology of turntable, thermal pressure molding parts and vibration components in high-strength and high-strength concrete product molding equipment, the shortcomings of traditional concrete in high loads and harsh environments are solved, and the continuous production and production efficiency of high-strength and high-strength and high-strength concrete are improved.

CN118893693BActive Publication Date: 2025-05-16NANJING HYDRAULIC RES INST +1
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Patent Information

Application Number
CN202411121619.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-05-16
Estimated Expiration
2044-08-15

AI Technical Summary

Technical Problem

Traditional concrete is difficult to meet engineering needs under high loads and harsh environments, with low tensile strength and insufficient toughness, resulting in reduced structural strength and durability.

Method used

High-strength and high-strength concrete product forming equipment is used to drive the mold rotation through the turntable, and the concrete pressurization and vibration components to vibrate the concrete, thereby achieving continuous production of high-strength and high-strength concrete.

Benefits of technology

The strength and toughness of high-strength and high-tough concrete products have been improved, efficient continuous production has been achieved, and the production efficiency of related products has been improved.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention belongs to the technical field of concrete prefabrication, and provides a high-strength and high-toughness concrete product forming equipment and a method of using the same, including a vehicle body; a turntable, the turntable is rotatably connected to the vehicle body, and three groups of placement slots are evenly spaced on the top surface of the turntable, and the placement slots are used to place the forming mold; a platform, the platform is located above the turntable, and a storage tank is fixedly connected to the platform, and the bottom of the storage tank is connected to the forming mold in a placement slot through a pipeline, and a hot pressure forming part is also provided on the platform, and an ejector is also provided on the platform, and the ejector is used to push the forming mold after the hot pressure forming part pressurization process from the placement slot; a vibrating assembly, the vibrating assembly includes a concrete vibrator and a lifting mechanism, and the lifting mechanism is used to lift or lower the concrete vibrator. The present invention can enable high-strength and high-toughness concrete products to form continuous production and improve the production efficiency of high-strength and high-toughness concrete related products.
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Description

Technical Field

[0001] The invention belongs to the technical field of concrete prefabrication, and in particular relates to a high-strength and high-toughness concrete product forming device and a use method thereof. Background Art

[0002] Traditional concrete has (1) limited strength and durability, which makes it difficult to meet the needs of some projects under extremely large loads or harsh environmental conditions; (2) low tensile strength, which makes it impossible to use in structures that bear tensile forces; and (3) insufficient toughness, which makes it easy to crack under the influence of environmental factors such as temperature and humidity. This not only affects its aesthetics, but also further induces a decrease in structural strength and durability. At the same time, with the acceleration of urbanization and the expansion of engineering scale, the requirements for the performance of concrete materials are getting higher and higher. Therefore, traditional concrete has been unable to meet the needs of modern engineering. In order to solve the problems of traditional concrete, researchers have continuously sought ways to improve and innovate, and developed new concrete materials such as high-strength and high-toughness concrete to improve the mechanical properties and durability of concrete and reduce its shortcomings. The research and development and application of high-strength and high-toughness concrete play an important supporting role in promoting technological progress in industries such as water conservancy and construction, and improving the overall quality and level of engineering.

[0003] Although high-strength and high-toughness concrete has excellent mechanical properties and durability, it can demonstrate its excellent performance in key projects such as large-scale water conservancy projects, high-rise buildings, long-span bridges, highways, tunnels, etc., providing strong guarantees for the stability and safety of these projects. However, through relevant research, it is found that in order for concrete to achieve the characteristics of high strength and high toughness, it is necessary to reduce internal voids or increase the molding temperature. For example: using external or internal energy, such as vacuum mixing, and pressure before and during solidification to reduce the voids inside the concrete, such as increasing the stirring pressure during molding, can reduce the air content in the concrete, reduce the voids in the concrete, and increase the strength of the concrete; at the same time, it is equivalent to normal temperature maintenance. As the temperature increases during molding, the compressive and flexural strengths of high-strength and high-toughness concrete gradually increase.

[0004] In order to effectively solve the above problems, it is urgent to invent a high-strength and high-toughness concrete product molding equipment to improve the strength and production efficiency of high-strength and high-toughness concrete related products. Summary of the invention

[0005] The purpose of the present invention is to provide a high-strength and high-toughness concrete product forming equipment and a method of using the same to solve the above-mentioned problems, improve the strength and toughness of high-strength and high-toughness concrete products, form continuous production, and improve the production efficiency of high-strength and high-toughness concrete related products.

[0006] To achieve the above object, the present invention provides the following solution: a high-strength and high-toughness concrete product forming device, comprising:

[0007] Vehicle body;

[0008] A turntable, the turntable is rotatably connected to the vehicle body, three groups of placement grooves are evenly spaced on the edge of the top surface of the turntable, the placement grooves are used to place the forming molds, and a rotation driving member is provided between the turntable and the vehicle body;

[0009] A platform, the platform is fixedly connected to the vehicle body and is located above the turntable. A material storage tank is fixedly connected to the platform. The bottom of the material storage tank is connected to the forming mold in one of the placement tanks through a pipeline. A hot pressure forming part is also provided on the platform. The hot pressure forming part is used to pressurize the concrete in another forming mold. An ejector is also provided on the platform. The ejector is used to push the forming mold that has passed the pressurization process of the hot pressure forming part out of the placement tank.

[0010] A vibrating assembly comprises a concrete vibrator and a lifting mechanism arranged between the platform and the turntable, wherein the lifting mechanism is used for lifting or lowering the concrete vibrator.

[0011] Preferably, the concrete vibrator and the pipeline are arranged corresponding to the same forming mold, and the pulling mechanism is used to vibrate the concrete when pouring concrete into the forming mold, and to pull the concrete vibrator out of the forming mold when the turntable drives the forming mold to rotate.

[0012] Preferably, the lifting mechanism includes an articulated seat fixedly connected to the top of the platform, a middle part of a connecting rod is hinged on the articulated seat, one end of the connecting rod is hinged to one end of a connecting rod, the other end of the connecting rod passes through the platform and is fixedly connected to the concrete vibrator, a rotating rod is coaxially fixedly connected to the turntable, the end of the rotating rod away from the turntable passes through the platform and is coaxially fixedly connected to a pressing piece, the pressing piece is used to lift the end of the connecting rod away from the connecting rod when pouring concrete into the forming mold, so that the concrete vibrator extends into the forming mold, and when the turntable rotates, the end of the connecting rod away from the connecting rod is pressed down to pull the concrete vibrator out of the forming mold.

[0013] Preferably, the pressing member includes a pressure plate coaxially fixedly connected to the end of the rotating rod away from the rotating disk, three groups of intermediate grooves are evenly spaced inwardly formed on the edge of the pressure plate, three groups of pressing blocks are evenly spaced and fixedly connected to the bottom of the rotating disk, the three groups of intermediate grooves and the three groups of pressing blocks are spaced apart, the pressing blocks are used to press down the end of the connecting rod away from the connecting rod, and the intermediate grooves are used to lift the end of the connecting rod away from the connecting rod.

[0014] Preferably, the ejector includes a fixed plate fixedly connected to the bottom of the platform, a cylinder is horizontally fixedly connected to the fixed plate, a push block is fixedly connected to the telescopic end of the cylinder, the push block is used to push out the forming mold filled with pressurized concrete, a locking member is provided between the turntable and the placement groove, the locking member is used to prevent the forming mold from shifting in the placement groove, and automatically unlocks the forming mold when the push block pushes out the forming mold.

[0015] Preferably, the locking member includes a slide groove opened in the turntable, an intermediate rod is vertically slidably connected in the slide groove, a spring is abutted between the intermediate rod and the bottom of the slide groove, and two ends of the intermediate rod are respectively fixedly connected with a pressure block and a stop block, one end of the pressure block away from the intermediate rod passes through the top of the turntable and is correspondingly arranged with the push block, and the end of the stop block away from the intermediate rod passes through the bottom of the placement groove and is correspondingly arranged with the side wall of the forming mold opened into the edge of the turntable.

[0016] Preferably, the rotating driving member includes a gear ring fixedly sleeved on the turntable and a second motor fixedly connected to the vehicle body, and the output shaft of the second motor is fixedly sleeved with a gear, and the gear is meshed with the gear ring.

[0017] Preferably, the hot pressure forming part includes a hydraulic cylinder vertically fixedly connected to the bottom of the platform, the telescopic end of the hydraulic cylinder is fixedly connected to a pressing plate, the pressing plate is used to press down concrete in a forming mold filled with concrete, and an electric heating wire is arranged in the pressing plate.

[0018] A method for using a high-strength and high-toughness concrete product forming device, the operating steps comprising:

[0019] Move the vehicle body to the construction site and pour high-strength and high-toughness concrete into the storage tank;

[0020] The rotary drive member is started, and the rotary drive member drives the turntable to rotate at a certain angle so that the first group of molding molds are located below the discharge port of the pipeline member, and concrete is poured into the molding mold through the pipeline member;

[0021] The rotating drive member drives the turntable to rotate a certain angle, so that the second group of molding molds is located below the discharge port of the pipeline member. At the same time, the first group of molding molds is located below the hot pressure molding member, and the hot pressure molding member is started to pressurize the concrete in the molding mold. At the same time, the pipeline member is opened to pour concrete into the second group of molding molds.

[0022] The rotating drive member is further driven to rotate the turntable at a certain angle to pour concrete into the third set of molding dies, and at the same time, the second set of molding dies are pressurized, and the first set of molding dies are pushed out of the first set of placement grooves by the ejector member;

[0023] The empty forming molds are re-inserted into the first group of placement slots, and the above steps are repeated for continuous production.

[0024] Compared with the prior art, the present invention has the following advantages and technical effects:

[0025] 1. In the present invention, the forming mold is driven by the turntable to rotate to the next process in sequence to realize the continuous production of high-strength and high-toughness concrete products, and the finished product is automatically separated from the turntable by the ejector, which can effectively improve the production efficiency of high-strength and high-toughness concrete related products.

[0026] 2. The hot pressure forming parts apply downward pressure to the concrete in the forming mold to accelerate the forming of the concrete, thereby further improving production efficiency.

[0027] 3. By setting up a vibrating assembly, the concrete can be vibrated when pouring concrete into the forming mold, and the concrete vibrator can be automatically displaced when the turntable rotates to avoid interference with the movement of the forming mold when the turntable rotates, thereby ensuring stable operation of continuous production. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0029] Figure 1 It is a schematic diagram of the molding device of the present invention;

[0030] Figure 2 is a schematic diagram of a turntable of the present invention;

[0031] Figure 3 A schematic diagram of a vibrating assembly of the present invention;

[0032] Figure 4 is a schematic diagram of a hot pressure formed part of the present invention;

[0033] Figure 5 It is a schematic diagram of the travel motor of the present invention;

[0034] Figure 6 It is a schematic diagram of the discharge chute of the present invention;

[0035] Figure 7 is a schematic diagram of a locking member of the present invention;

[0036] Figure 8 is a cross-sectional view of a pressing plate of the present invention;

[0037] Among them, 1. body; 2. wheels; 3. pillars; 4. platform; 5. storage trough; 6. first motor; 7. turntable; 8. gear ring; 9. second motor; 10. gear; 11. forming mold; 12. placement groove; 13. block; 14. discharge pipe; 15. concrete vibrator; 16. fixed plate; 17. cylinder; 18. push block; 19. pressure block; 20. vibrator; 21. hydraulic cylinder; 22. pressure plate; 23. connecting rod; 24. connecting rod; 25. hinge seat; 26. pressure plate; 27. lower pressure block; 28. rotating rod; 29. ​​spring; 30. middle rod; 31. slide groove; 32. travel motor; 33. middle groove; 34. stirring shaft; 35. stirring rod; 36. heating wire. DETAILED DESCRIPTION

[0038] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0039] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0040] Embodiment 1:

[0041] Reference Figure 1-Figure 8 The present invention provides a high-strength and high-toughness concrete product forming device, comprising:

[0042] Car body 1;

[0043] A turntable 7 is rotatably connected to the vehicle body 1. Three groups of placement grooves 12 are evenly spaced at the top edge of the turntable 7. The placement grooves 12 are used to place the forming molds 11. A rotation driving member is provided between the turntable 7 and the vehicle body 1.

[0044] The platform 4 is fixedly connected to the vehicle body 1 and is located above the turntable 7. A material storage tank 5 is fixedly connected to the platform 4. The bottom of the material storage tank 5 is connected to a forming mold 11 in a placement tank 12 through a pipeline. A hot pressure forming part is also provided on the platform 4. The hot pressure forming part is used to pressurize the concrete in another forming mold 11. The platform 4 is also provided with an ejector. The ejector is used to push the forming mold 11 out of the placement tank 12 after the pressurization process of the hot pressure forming part;

[0045] The vibrating assembly includes a concrete vibrator 15 and a lifting mechanism arranged between the platform 4 and the turntable 7, and the lifting mechanism is used to lift or lower the concrete vibrator 15.

[0046] The main function of the turntable 7 is to enable the three groups of placement slots 12 to rotate to the next process in sequence to achieve continuous production; the main function of the rotating drive member is to drive the turntable 7 to rotate; the main function of the pipeline member is to pour an appropriate amount of concrete from the storage tank 5 into the forming mold 11; the main function of the hot pressure forming member is to apply downward pressure to the concrete in the forming mold 11 to accelerate the forming of the concrete; the main function of the ejector member is to connect the pressurized preformed concrete to the forming mold 11 and eject it from the placement slot 12, and at the same time facilitate the placement of a new forming mold 11 into the placement slot 12. On the whole, the present invention can perform hot press preforming on concrete, and at the same time enable continuous production of high-strength and high-toughness concrete products, thereby improving the production efficiency of high-strength and high-toughness concrete related products.

[0047] A further optimized solution also includes a controller (not shown in the figure), which is electrically connected to the rotating drive member, the pipeline member, the hot pressure forming member and the ejection member.

[0048] A further optimized solution is that the pipeline includes a discharge pipe 14, in which a solenoid valve (not shown in the figure) is arranged, one end of the discharge pipe 14 is connected to the bottom of the storage tank 5, and the other end of the discharge pipe 14 is connected to the interior of a molding mold 11, and a vibrator 20 is arranged on the discharge pipe 14, and the vibrator 20 is electrically connected to the controller.

[0049] like Figure 4 As shown, when the concrete flows in the discharge pipe 14 , the vibrator 20 can accelerate the flow speed of the concrete by vibrating the discharge pipe 14 .

[0050] According to a further optimized solution, the platform 4 is fixedly connected to the vehicle body 1 via a plurality of columns 3 .

[0051] According to a further optimization scheme, the concrete vibrator 15 and the pipeline parts are arranged corresponding to the same forming mold 11, and the pulling mechanism is used to vibrate the concrete when pouring concrete into the forming mold 11, and the concrete vibrator 15 is pulled out of the forming mold 11 when the turntable 7 drives the forming mold 11 to rotate.

[0052] like Figure 1 As shown, the concrete vibrator 15 is a prior art, and its working principle and working process are no longer described in detail. When pouring concrete into the forming mold 11, the concrete is vibrated by the concrete vibrator 15, which can improve the density of the concrete in the forming mold 11 and ensure the quality of the concrete product.

[0053] A further optimized solution is that the lifting mechanism includes an articulated seat 25 fixedly connected to the top of the platform 4, the middle part of the connecting rod 24 is hinged on the articulated seat 25, one end of the connecting rod 24 is hinged to one end of the connecting rod 23, the other end of the connecting rod 23 passes through the platform 4 and is fixedly connected to the concrete vibrator 15, and a rotating rod 28 is coaxially fixedly connected to the turntable 7, and the end of the rotating rod 28 away from the turntable 7 passes through the platform 4 and is coaxially fixedly connected to a pressing piece, and the pressing piece is used to lift the end of the connecting rod 24 away from the connecting rod 23 when pouring concrete into the forming mold 11, so that the concrete vibrator 15 extends into the forming mold 11, and when the turntable 7 rotates, the end of the connecting rod 24 away from the connecting rod 23 is pressed down to pull the concrete vibrator 15 out of the forming mold 11.

[0054] A further optimized solution is that the pressing member includes a pressure plate 26 coaxially fixedly connected to the end of the rotating rod 28 away from the rotating disk 7, three groups of intermediate grooves 33 are evenly spaced inwardly from the edge of the pressure plate 26, three groups of lower pressure blocks 27 are evenly spaced and fixedly connected to the bottom of the pressure plate 26, the three groups of intermediate grooves 33 are spaced apart from the three groups of lower pressure blocks 27, the lower pressure blocks 27 are used to press down the end of the connecting rod 24 away from the connecting rod 23, and the intermediate grooves 33 are used to lift the end of the connecting rod 24 away from the connecting rod 23.

[0055] like Figure 1 and Figure 3 As shown, the inner diameter of the through hole opened on the platform 4 for the connecting rod 23 to pass through is larger than the outer diameter of the connecting rod 23 to ensure that the connecting rod 23 will not interfere during movement. The three groups of intermediate grooves 33 and the three groups of placement grooves 12 are respectively on the same straight line. When a forming mold 11 is below the discharge port of the pipeline component, the end of the connecting rod 24 away from the connecting rod 23 is just in an intermediate groove 33 on the pressure plate 26. At this time, the intermediate groove 33 cannot exert pressure on the connecting rod 24. The concrete vibrator 15 pulls the connecting rod 23 down by gravity, and the hinged end of the connecting rod 24 abuts against the top of the platform 4. The concrete vibrator 15 extends into the forming mold 11, and the free end of the connecting rod 24 is in the intermediate groove 33. When the forming mold 11 is filled with concrete, the rotating driving member drives the turntable 7 to rotate. When the turntable 7 rotates, the pressure plate 26 will rotate synchronously. At this time, the lower pressing block 27 contacts the free end of the connecting rod 24, and the connecting rod 24 is pressed down by the wedge-shaped surface of the lower pressing block 27, so that the connecting rod 24 rotates around the hinge seat 25, and the connecting rod 23 is lifted, so that the concrete vibrator 15 is pulled out of the forming mold 11, avoiding motion interference between the concrete vibrator 15 and the forming mold 11.

[0056] A further optimized solution is that the ejector includes a fixed plate 16 fixedly connected to the bottom of the platform 4, a cylinder 17 is horizontally fixedly connected to the fixed plate 16, a push block 18 is fixedly connected to the telescopic end of the cylinder 17, the push block 18 is used to push out the forming mold 11 filled with pressurized concrete, and a locking member is provided between the turntable 7 and the placement groove 12, the locking member is used to prevent the forming mold 11 from shifting in the placement groove 12, and at the same time, when the push block 18 pushes out the forming mold 11, the forming mold 11 is automatically unlocked.

[0057] like Figure 2 As shown, when the molding die 11 facing the push block 18 needs to be pushed out of the placement groove 12, the cylinder 17 can be controlled to extend through the controller to drive the push block 18 to push the molding die 11 toward the edge of the turntable 7 and push the molding die 11 out of the placement groove 12.

[0058] A further optimized solution is that the locking member includes a slide groove 31 opened in the turntable 7, an intermediate rod 30 is vertically slidably connected in the slide groove 31, a spring 29 is abutted between the intermediate rod 30 and the bottom of the slide groove 31, and two ends of the intermediate rod 30 are respectively fixedly connected with a pressure block 19 and a stopper 13, and the end of the pressure block 19 away from the intermediate rod 30 passes through the top of the turntable 7 and is corresponding to the push block 18, and the end of the stopper 13 away from the intermediate rod 30 passes through the bottom of the placement groove 12 and is corresponding to the side wall of the edge of the turntable 7 opened by the forming mold 11.

[0059] like Figure 2 and Figure 7 As shown, when the forming mold 11 does not need to be pushed out, the spring 29 pushes the middle rod 30 upward, and the middle rod 30 can drive the stopper 13 to extend out of the placement groove 12. When the forming mold 11 is blocked in the placement groove 12, the forming mold 11 is prevented from sliding out of the placement groove 12 during the rotation of the turntable 7. When the forming mold 11 needs to be ejected, as the push block 18 moves, the push block 18 first contacts the pressing block 19, and presses the pressing block 19 downward through the wedge surface on the pressing block 19. The pressing block 19 is pressed downward and drives the stopper 13 to retract below the bottom surface of the placement groove 12 through the middle rod 30, thereby ensuring that the forming mold 11 can slide out of the placement groove 12 smoothly.

[0060] According to a further optimized solution, the rotating driving member includes a ring gear 8 fixedly mounted on the turntable 7 and a second motor 9 fixedly connected to the vehicle body 1 , and an output shaft of the second motor 9 is fixedly mounted with a gear 10 , which meshes with the ring gear 8 .

[0061] like Figure 2 As shown, the controller controls the second motor 9 to rotate a certain angle each time, and the second motor 9 drives the gear 10 to rotate synchronously. The engagement of the gear 10 with the ring gear 8 can make the ring gear 8 drive the turntable 7 to rotate 120 degrees each time, so that the three-group molding mold 11 can correspond to the discharge pipe 14, the hot pressure molding part and the push block 18 in sequence.

[0062] A further optimized solution is that the hot pressure forming part includes a hydraulic cylinder 21 vertically fixedly connected to the bottom of the platform 4, and the telescopic end of the hydraulic cylinder 21 is fixedly connected to a pressing plate 22, which is used to press down the concrete in the forming mold 11 filled with concrete, and an electric heating wire 36 is arranged in the pressing plate 22.

[0063] like Figure 4 and Figure 8 As shown, the main function of the electric heating wire 36 is to heat the pressing plate 22. The controller controls the telescopic end of the hydraulic cylinder 21 to extend, driving the pressing plate 22 to hot-press the concrete in the forming mold 11. After a certain period of hot pressing, the preforming work of the concrete can be realized.

[0064] A further optimized solution is that a stirring shaft 34 is horizontally rotatably connected in the material storage trough 5, a plurality of stirring rods 35 are fixedly connected to the stirring shaft 34, one end of the stirring shaft 34 is transmission-connected to a first motor 6, the first motor 6 is fixedly connected to the side wall of the material storage trough 5, and the first motor 6 is electrically connected to the controller.

[0065] The controller controls the first motor 6 to rotate, and the first motor 6 rotates to drive the stirring shaft 34 to rotate, so that the plurality of stirring rods 35 can stir the concrete during the production process.

[0066] According to a further optimized solution, a plurality of wheels 2 are rotatably connected to the bottom of the vehicle body 1 .

[0067] A method for using a high-strength and high-toughness concrete product forming device, the operating steps comprising:

[0068] The vehicle body 1 is moved to the construction site, and high-strength and high-toughness concrete is poured into the storage tank 5;

[0069] The rotary drive member is started, and the rotary drive member drives the turntable 7 to rotate a certain angle so that the first group of molding molds 11 are located below the discharge port of the pipeline member, and concrete is poured into the molding mold 11 through the pipeline member;

[0070] Before production, the three groups of placement slots 12 are first placed in the forming molds 11, and the electric heating wire 36 is energized to preheat the pressing plate 22. The first group of forming molds 11 is located below the discharge pipe 14 through the second motor 9, and the solenoid valve in the discharge pipe 14 is opened to allow an appropriate amount of concrete to flow into the forming mold 11. At the same time, the concrete vibrator 15 is started to vibrate the concrete.

[0071] The rotating drive member drives the turntable 7 to rotate a certain angle, so that the second set of molding molds 11 are located below the discharge port of the pipeline member. At the same time, the first set of molding molds 11 are located below the hot pressure molding member, and the hot pressure molding member is started to pressurize the concrete in the molding mold 11. At the same time, the pipeline member is opened to pour concrete into the second set of molding molds 11.

[0072] The second motor 9 is controlled to rotate the turntable 7 120 degrees. During the rotation, the pressing block 27 presses down the connecting rod 24 to pull the concrete vibrator 15 out of the punching mold 11. After the rotation is completed, the first set of molding molds 11 are located below the pressing plate 22, and the second set of molding molds 11 are located below the discharge pipe 14. At the same time, the connecting rod 24 is in the middle groove 33, and the concrete vibrator 15 extends into the second set of molding molds 11. The hydraulic cylinder 21 presses down the pressing plate 22 to perform hot pressing preforming on the concrete in the first set of molding molds 11, and at the same time, the solenoid valve is opened to pour a proper amount of concrete into the second set of molding molds 11.

[0073] The rotating drive member continues to drive the turntable 7 to rotate a certain angle, pouring concrete into the third group of molding molds 11, while pressurizing the second group of molding molds 11, and pushing the first group of molding molds 11 out of the first group of placement grooves 12 through the ejector.

[0074] The second motor 9 is controlled to make the turntable 7 continue to rotate 120 degrees. After the rotation is completed, the first set of molding dies 11 corresponds to the push block 18, the second set of molding dies 11 is below the pressing plate 22, and the third set of molding dies 11 is below the discharge pipe 14. The concrete in the second set of molding dies 11 is hot pressed. The third set of molding dies 11 is poured with concrete. At the same time, the cylinder 17 is controlled to extend, and the first set of molding dies 11 is pushed out through the push block 18;

[0075] The empty forming mold 11 is re-placed into the first group of placement grooves 12, and the above steps are repeated to carry out continuous production.

[0076] The staff puts new forming die 11 into the vacated placement groove 12. With the continued rotation of the rotating disk 7, continuous production can be achieved.

[0077] Embodiment 2:

[0078] The only difference between this embodiment and the first embodiment is that a plurality of wheels 2 are drivingly connected to travel motors 32 , and the travel motors 32 are fixedly connected to the vehicle body 1 .

[0079] like Figure 5 As shown, the vehicle body 1 can be automatically moved by the travel motor 32, thereby improving the maneuverability of the equipment. At the same time, the speed of the travel motor 32 can be controlled during the production process, so that the vehicle body 1 moves forward at a certain speed, realizing production while moving, which is more suitable for the construction requirements of the construction site.

[0080] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0081] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A high-strength and high-toughness concrete product forming equipment, characterized in that: include: Vehicle body (1); a turntable (7), the turntable (7) being rotatably connected to the vehicle body (1), three groups of placement grooves (12) being provided at equal intervals on the edge of the top surface of the turntable (7), the placement grooves (12) being used to place the forming mold (11), and a rotation driving member being provided between the turntable (7) and the vehicle body (1); A platform (4), the platform (4) is fixedly connected to the vehicle body (1), and the platform (4) is located above the turntable (7). A material storage trough (5) is fixedly connected to the platform (4), and the bottom of the material storage trough (5) is connected to the forming mold (11) in one of the placement grooves (12) through a pipeline. A hot pressure forming part is also provided on the platform (4), and the hot pressure forming part is used to heat and pressurize concrete in another of the forming molds (11). The platform (4) is also provided with an ejector, and the ejector is used to push the forming mold (11) out of the placement groove (12) after the pressurization process of the hot pressure forming part; A vibrating assembly, the vibrating assembly comprising a concrete vibrator (15) and a lifting mechanism arranged between the platform (4) and the turntable (7), the lifting mechanism being used to lift or lower the concrete vibrator (15); The concrete vibrator (15) and the pipeline are arranged corresponding to the same forming mold (11); the lifting mechanism is used to vibrate the concrete when pouring concrete into the forming mold (11); when the turntable (7) drives the forming mold (11) to rotate, the concrete vibrator (15) is pulled out of the forming mold (11); The lifting mechanism comprises an articulated seat (25) fixedly connected to the top of the platform (4), the middle part of a connecting rod (24) is hinged on the articulated seat (25), one end of the connecting rod (24) is hinged to one end of a connecting rod (23), the other end of the connecting rod (23) passes through the platform (4) and is fixedly connected to the concrete vibrator (15), a rotating rod (28) is coaxially fixedly connected to the rotating disk (7), and the rotating rod (28) is away from the rotating disk (7). One end of the pressing piece passes through the platform (4) and is coaxially fixedly connected to a pressing piece, the pressing piece is used to lift the end of the connecting rod (24) away from the connecting rod (23) when pouring concrete into the forming mold (11), so that the concrete vibrator (15) extends into the forming mold (11), and when the turntable (7) rotates, the end of the connecting rod (24) away from the connecting rod (23) is pressed down, so that the concrete vibrator (15) is pulled out of the forming mold (11); The pressing member comprises a pressure plate (26) coaxially fixedly connected to the end of the rotating rod (28) away from the rotating disk (7); three groups of intermediate grooves (33) are evenly spaced inwardly provided on the edge of the pressure plate (26); three groups of pressing blocks (27) are evenly spaced and fixedly connected to the bottom of the rotating disk (7); the three groups of intermediate grooves (33) and the three groups of pressing blocks (27) are spaced apart; the pressing blocks (27) are used to press down the end of the connecting rod (24) away from the connecting rod (23); and the intermediate grooves (33) are used to lift the end of the connecting rod (24) away from the connecting rod (23).

2. The high-strength and high-toughness concrete product forming equipment according to claim 1, characterized in that: The ejector comprises a fixed plate (16) fixedly connected to the bottom of the platform (4), a cylinder (17) being horizontally fixedly connected to the fixed plate (16), a push block (18) being fixedly connected to the telescopic end of the cylinder (17), the push block (18) being used to push out the forming mold (11) filled with pressurized concrete, a locking member being provided between the turntable (7) and the placement groove (12), the locking member being used to prevent the forming mold (11) from shifting in the placement groove (12), and automatically unlocking the forming mold (11) when the push block (18) pushes out the forming mold (11).

3. The high-strength and high-toughness concrete product forming equipment according to claim 2, characterized in that: The locking member comprises a slide groove (31) provided in the rotating disk (7), an intermediate rod (30) being vertically slidably connected in the slide groove (31), a spring (29) being abutted between the intermediate rod (30) and the bottom of the slide groove (31), a pressure block (19) and a stop block (13) being fixedly connected at both ends of the intermediate rod (30), one end of the pressure block (19) away from the intermediate rod (30) passing through the top of the rotating disk (7) and being arranged corresponding to the push block (18), and one end of the stop block (13) away from the intermediate rod (30) passing through the bottom of the placement groove (12) and being arranged corresponding to the side wall of the molding die (11) which is opened into the edge of the rotating disk (7).

4. The high-strength and high-toughness concrete product forming equipment according to claim 1, characterized in that: The rotating drive member comprises a gear ring (8) fixedly sleeved on the rotating disk (7) and a second motor (9) fixedly connected to the vehicle body (1); an output shaft of the second motor (9) is fixedly sleeved with a gear (10), and the gear (10) is meshed with the gear ring (8).

5. The high-strength and high-toughness concrete product forming equipment according to claim 1, characterized in that: The hot pressure forming part comprises a hydraulic cylinder (21) vertically fixedly connected to the bottom of the platform (4); the telescopic end of the hydraulic cylinder (21) is fixedly connected to a pressing plate (22); the pressing plate (22) is used to press down concrete in a forming mold (11) filled with concrete; and an electric heating wire (36) is arranged in the pressing plate (22).

6. A method for using a high-strength and high-toughness concrete product molding device, according to the high-strength and high-toughness concrete product molding device of claim 1, characterized in that: The steps include: The vehicle body (1) is moved to the construction site, and high-strength and high-toughness concrete is poured into the storage tank (5); The rotary drive member is started, and the rotary drive member drives the turntable (7) to rotate at a certain angle so that the first group of molding dies (11) is located below the discharge port of the pipeline member, and concrete is poured into the molding dies (11) through the pipeline member; The rotating disk (7) is driven to rotate by a certain angle by rotating the driving member, so that the second group of molding dies (11) is located below the discharge port of the pipeline member, and at the same time, the first group of molding dies (11) is located below the hot pressure molding member, and the hot pressure molding member is started to pressurize the concrete in the molding dies (11), and at the same time, the pipeline member is opened to pour concrete into the second group of molding dies (11); The rotating drive member continues to drive the rotating disk (7) to rotate at a certain angle, pouring concrete into the third group of molding dies (11), while pressurizing the second group of molding dies (11), and pushing the first group of molding dies (11) out of the first group of placement grooves (12) through the ejector member; The empty forming mold (11) is re-placed into the first group of placement grooves (12), and the above steps are repeated to carry out continuous production.

Citation Information

Patent Citations

  • Concrete stirring device for building construction

    CN116587434A

  • Precast concrete prestress die

    CN211362783U

  • Prefabricated concrete plate preparation device

    CN220280001U