Prefabricated wall body manufacturing and overturning device

Abstract

The application relates to the technical field of modular assembly type houses, and discloses a turnover device for prefabricated wall body production, which comprises a base, a turnover plate arranged above the base, and a bottom plate fixedly connected to one side of the turnover plate. The turnover device for prefabricated wall body production is driven to rotate by a first motor, and then drives a moving frame to move, the supporting position of the moving frame can be adjusted according to the specifications of wallboards, the turnover device is adapted to more specifications of wallboards for turnover operation, the application range of the device is expanded, the practicability of the device is improved, the bidirectional screw rod is driven to rotate by a second motor under the action of a chain wheel and a chain, then the side plate is driven to move towards the opposite direction, the edges of wallboards of different specifications are limited, the pressing plate is driven to move downwards by a first hydraulic cylinder, the wallboard can be pressed tightly, then the wallboard is limited and reinforced in the process of turnover, the stability of the wallboard in the process of turnover is improved, and the safety of the device operation is improved.

Description

Technical Field

[0001] This application relates to the field of modular prefabricated housing technology, specifically to a prefabricated wall system flipping device. Background Technology

[0002] As a core component of prefabricated buildings, the production efficiency of precast concrete wall panels directly affects the construction progress. In traditional production methods, the wall panels need to undergo multiple processes such as static setting, demolding, and flipping after forming.

[0003] An existing patent (publication number: CN212355549U) discloses a precast wall panel flipping device, belonging to the field of precast panel technology. It solves the defects of existing precast wall panel flipping devices that cannot flip 90 degrees during use and frequently collide with precast wall panels. It mainly includes a base, with legs installed at the bottom of the base, hinge seats and pads installed at both ends of the base, a flipping plate installed on the hinge seats, a power device connected to the flipping plate, a baffle installed at one end of the flipping plate, two legs near the baffle connected to a base plate, a support plate installed on the top of the base plate, support frames fixedly installed on both sides of the lower end of the support plate, threaded holes opened on the support plate, threaded rods installed in the threaded holes, a support plate installed on the bottom of the base near the support plate, bearing holes opened on the support plate, bearings fixedly installed in the bearing holes, an annular groove opened on the threaded rod near the support plate, the inner ring of the bearing fitting into the groove, and a pad installed on the upper side of the support plate.

[0004] The aforementioned flipping device has a fixed flipping plate structure, which can only be used to flip wall panels within a specific specification range, thus limiting its applicability and practicality. Furthermore, during the wall panel flipping process, if vibration occurs due to abnormal equipment operation or external interference, the wall panel may fall off due to the vibration, causing a safety accident. There is room for improvement. Utility Model Content

[0005] To address the shortcomings of existing technologies, this application provides a precast wall system flipping device, which has the advantages of being able to adjust the flipping structure according to the specifications of the wall panel, adapting to more specifications of wall panels for flipping operations, expanding the applicability of the device, improving the practicality of the device, and being able to limit the wall panel during the flipping process, improving the stability of the wall panel during the flipping process, preventing the wall panel from easily falling off due to vibration in the event of an accident, and improving the safety of the device operation, thus solving the problems mentioned in the background technology.

[0006] To achieve the above objectives, this application provides the following technical solution: a precast wall system flipping device, comprising a base, a flipping plate above the base, a bottom plate fixedly connected to one side of the flipping plate, a movable frame on the side of the flipping plate away from the bottom plate, a one-way screw rotatably connected to the bottom of the flipping plate via a fixed seat, the outer circumferential surface of the one-way screw being threadedly connected to the inner side of the movable frame, a two-way screw rotatably connected to the inner side of the movable frame, two side plates threadedly connected to the outer circumferential surface of the two-way screw, the two side plates being symmetrically arranged on both sides of the movable frame, a top plate fixedly connected to the upper surface of each side plate, a first hydraulic cylinder fixedly connected to the top of each top plate, a pressure plate fixedly connected to the output end of the first hydraulic cylinder, and two second hydraulic cylinders hinged inside the base, the output end of each second hydraulic cylinder being hinged to the bottom of the flipping plate.

[0007] To expand the applicability and improve the safety of the device, the above scheme utilizes a first motor to drive a unidirectional lead screw, which in turn moves the moving frame. The support position of the moving frame can be adjusted according to the specifications of the wall panel, allowing the flipping device to accommodate more wall panel sizes, thus expanding its applicability and improving its practicality. A second motor, driven by a sprocket and chain, drives a bidirectional lead screw, which in turn moves the side plates in opposite directions, limiting the edges of wall panels of different sizes. A first hydraulic cylinder drives a pressure plate downwards, pressing the wall panel firmly onto the moving frame. This provides reinforcement and limiting during the wall panel flipping process, improving stability and preventing the wall panel from easily detaching due to vibration in case of an accident, thereby enhancing the safety of the device's operation.

[0008] Furthermore, two support seats are fixedly connected to the upper surface of the base, and a connecting seat is rotatably connected inside the two support seats. The upper surface of the connecting seat is fixedly connected to the end of the bottom surface of the flip plate.

[0009] The above solution provides a stable support base for the flip panel, ensuring that the flip panel can rotate flexibly around the support base, making the wall panel flipping process smoother and more reliable.

[0010] Furthermore, a groove is provided at the corner where the flip plate and the base plate are connected, and a slot is opened inside the base, with the second hydraulic cylinder disposed inside the slot.

[0011] By using the above solution, a groove is set at the corner where the flipping plate and the base plate are connected. This can prevent the corners of the wall panel from being subjected to force during the flipping process and from colliding with the corner, thus protecting the wall panel. A slot is opened inside the base and the second hydraulic cylinder is placed in it. This makes reasonable use of the internal space of the base, making the device structure more compact and effectively protecting the second hydraulic cylinder from interference and damage from the external environment.

[0012] Furthermore, two reinforcing plates are fixedly connected to each of the four corners of the base, and a support column is fixedly connected to the end of each reinforcing plate away from the base.

[0013] Through the above solutions, the reinforcement plates and support columns greatly enhance the stability of the base and improve the load-bearing capacity of the entire device. During the wall panel flipping process, the device will be subjected to a large force. The reinforcement plates and support columns can effectively disperse and bear these forces, prevent the base from deforming or shaking, and ensure the safety and stability of the device during operation.

[0014] Furthermore, elastic pads are fixedly connected to the upper surfaces of the flip plate and the moving frame, elastic pads are fixedly connected to the side of the bottom plate and the side plate near the flip plate, and elastic pads are fixedly connected to the bottom surface of the pressure plate.

[0015] Through the above solution, the elastic pad has good buffering and shock absorption performance. During the placement and flipping of the wall panel, it can effectively absorb and disperse the impact force generated when the wall panel comes into contact with the device, reduce the friction and collision between the wall panel and the device, thereby reducing the risk of wall panel damage and improving the quality and yield of the wall panel.

[0016] Furthermore, the bottom of the flip plate is fixedly connected to two first guide rods via a fixed base, and the inside of the moving frame is slidably sleeved with the outer circumferential surface of the first guide rods. Two second guide rods are fixedly connected to both sides of the moving frame, and the inside of the side plate is slidably sleeved with the outer circumferential surface of the second guide rods.

[0017] Through the above scheme, the first guide rod and the second guide rod provide precise guidance for the movement of the moving frame and the side plate, respectively, ensuring that they can maintain linear movement during the movement, avoiding deviation or shaking, and improving the operating accuracy and stability of the device.

[0018] Furthermore, a support plate is fixedly connected to the upper surface of the base, and the bottom surface of the base plate after being rotated 90 degrees contacts the upper surface of the support plate. Two support blocks are fixedly connected to the bottom surface of the movable frame, and the bottom surface of the support blocks contacts the upper surface of the base before the rotating plate is rotated 90 degrees.

[0019] With the above scheme, a support plate is fixedly connected to the upper surface of the base. When the flipping plate is flipped 90 degrees, the bottom surface of the base plate contacts the upper surface of the support plate, providing additional support for the flipped wall panel and enhancing the stability of the wall panel after flipping. Two support blocks are fixedly connected to the bottom surface of the moving frame. Before the flipping plate is flipped 90 degrees, the bottom surface of the support blocks contacts the upper surface of the base, providing support for the moving frame and improving the stability of the moving frame and the flipping plate.

[0020] Furthermore, a first motor is provided on the bottom surface of the flip plate, and the output end of the first motor is fixedly connected to the end of the unidirectional lead screw. A second motor is provided inside the moving frame, and the output end of the second motor is connected to the bidirectional lead screw through a sprocket and a chain.

[0021] The above scheme achieves automatic movement of the moving frame by driving the unidirectional lead screw with the first motor, and automatically drives the two side plates to move synchronously by driving the bidirectional lead screw with the second motor under the action of the sprocket and chain.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects: This precast wall panel turning device uses a first motor to drive a unidirectional lead screw to rotate, which in turn moves a moving frame. The support position of the moving frame can be adjusted according to the specifications of the wall panel, allowing the turning device to adapt to more specifications of wall panels for turning operations, expanding the scope of application and improving the practicality of the device. A second motor drives a bidirectional lead screw to rotate under the action of a sprocket and chain, which in turn moves the side plates in opposite directions, limiting the edges of wall panels of different specifications. A first hydraulic cylinder drives a pressure plate to move downward, which can press the wall panel firmly onto the moving frame, thereby limiting and reinforcing the wall panel during the turning process, improving the stability of the wall panel during the turning process, preventing the wall panel from easily falling off due to vibration in the event of an accident, and improving the safety of the device operation. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the entire application; Figure 2 This is a diagram of the movable frame structure of this application; Figure 3 This is a structural diagram of the second hydraulic cylinder in this application; Figure 4 This is a structural diagram of the side plate of this application; Figure 5 This is a partial cross-sectional side view of the structure of this application.

[0024] In the picture: 1. Base; 2. Flip-over plate; 3. Bottom plate; 4. Moving frame; 5. One-way lead screw; 6. Two-way lead screw; 7. Side plate; 8. Top plate; 9. First hydraulic cylinder; 10. Pressure plate; 11. Support seat; 12. Connecting seat; 13. Groove; 14. Second hydraulic cylinder; 15. First guide rod; 16. Second guide rod; 17. First motor; 18. Second motor; 19. Reinforcing plate; 20. Support column; 21. Support plate; 22. Support block. Detailed Implementation

[0025] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0026] Please see Figure 2 , Figure 3 and Figure 4 The precast wall system flipping device in this embodiment includes a base 1, a flipping plate 2 above the base 1, a bottom plate 3 fixedly connected to one side of the flipping plate 2, a moving frame 4 on the side of the flipping plate 2 away from the bottom plate 3, a one-way screw 5 rotatably connected to the bottom of the flipping plate 2 via a fixed seat, the outer circumferential surface of the one-way screw 5 being threadedly connected to the inside of the moving frame 4, a two-way screw 6 rotatably connected to the inside of the moving frame 4, two side plates 7 being threadedly connected to the outer circumferential surface of the two-way screw 6, the two side plates 7 being symmetrically arranged on both sides of the moving frame 4, a top plate 8 being fixedly connected to the upper surface of each side plate 7, a first hydraulic cylinder 9 being fixedly connected to the top of each top plate 8, a pressure plate 10 being fixedly connected to the output end of the first hydraulic cylinder 9, and two second hydraulic cylinders 14 being hinged inside the base 1, the output end of each second hydraulic cylinder 14 being hinged to the bottom of the flipping plate 2.

[0027] Please see Figure 1 , Figure 2 and Figure 3 Two support seats 11 are fixedly connected to the upper surface of the base 1. A connecting seat 12 is rotatably connected inside the two support seats 11. The upper surface of the connecting seat 12 is fixedly connected to the end of the bottom surface of the flip plate 2. The support seats 11 and the connecting seat 12 provide a stable support base for the flip plate 2, ensuring that the flip plate 2 can rotate flexibly around the support seats 11, making the wall panel flipping process more stable and reliable.

[0028] Please see Figure 1 and Figure 2A groove 13 is provided at the corner where the flipping plate 2 and the base plate 3 are connected. A slot is opened inside the base 1, and the second hydraulic cylinder 14 is set inside the slot. The groove 13 at the corner where the flipping plate 2 and the base plate 3 are connected can prevent the corner of the wall panel from being subjected to force during the flipping process and from colliding with the corner and causing damage, thus protecting the wall panel. The slot is opened inside the base 1 and the second hydraulic cylinder 14 is set in it, which makes reasonable use of the internal space of the base 1, making the device structure more compact, and can also effectively protect the second hydraulic cylinder 14 from interference and damage from the external environment.

[0029] Please see Figure 1 and Figure 2 Two reinforcing plates 19 are fixedly connected to each of the four corners of the base 1. Each reinforcing plate 19 is fixedly connected to a support column 20 at the end away from the base 1. The reinforcing plates 19 and the support columns 20 greatly enhance the stability of the base 1 and improve the load-bearing capacity of the entire device. During the wall panel flipping process, the device will be subjected to a large force. The reinforcing plates 19 and the support columns 20 can effectively disperse and bear these forces, prevent the base 1 from deforming or shaking, and ensure the safety and stability of the device during operation.

[0030] Please see Figure 1 , Figure 2 and Figure 5 Elastic pads are fixedly connected to the upper surfaces of the flip plate 2 and the moving frame 4. Elastic pads are fixedly connected to the bottom plate 3 and the side plate 7 near the flip plate 2. Elastic pads are fixedly connected to the bottom surface of the pressure plate 10. The elastic pads have good buffering and shock absorption performance. During the placement and flipping of the wall panel, they can effectively absorb and disperse the impact force generated when the wall panel comes into contact with the device, reduce the friction and collision between the wall panel and the device, thereby reducing the risk of damage to the wall panel and improving the quality and yield of the wall panel.

[0031] Please see Figure 1 , Figure 2 and Figure 4 The bottom of the flip plate 2 is fixedly connected to two first guide rods 15 by a fixed base. The inside of the moving frame 4 is slidably sleeved with the outer circumferential surface of the first guide rods 15. Two second guide rods 16 are fixedly connected to both sides of the moving frame 4. The inside of the side plate 7 is slidably sleeved with the outer circumferential surface of the second guide rods 16. The first guide rods 15 and the second guide rods 16 provide precise guidance for the movement of the moving frame 4 and the side plate 7, respectively, ensuring that they can maintain linear movement during the movement, avoiding deviation or shaking, and improving the operating accuracy and stability of the device.

[0032] Please see Figure 1 , Figure 2 and Figure 3A support plate 21 is fixedly connected to the upper surface of the base 1. The bottom surface of the base plate 3 after being rotated 90 degrees contacts the upper surface of the support plate 21. Two support blocks 22 are fixedly connected to the bottom surface of the moving frame 4. The bottom surface of the support blocks 22 contacts the upper surface of the base 1 before the rotating plate 2 is rotated 90 degrees. The support plate 21 is fixedly connected to the upper surface of the base 1. When the rotating plate 2 is rotated 90 degrees, the bottom surface of the base plate 3 contacts the upper surface of the support plate 21, providing additional support for the rotated wall panel and enhancing the stability of the wall panel after rotation. Two support blocks 22 are fixedly connected to the bottom surface of the moving frame 4. Before the rotating plate 2 is rotated 90 degrees, the bottom surface of the support blocks 22 contacts the upper surface of the base 1, providing support for the moving frame 4 and improving the stability of the moving frame 4 and the rotating plate 2.

[0033] Please see Figure 3 , Figure 4 and Figure 5 The bottom surface of the flip plate 2 is equipped with a first motor 17. The output end of the first motor 17 is fixedly connected to the end of the unidirectional lead screw 5. The inside of the moving frame 4 is equipped with a second motor 18. The output end of the second motor 18 is connected to the bidirectional lead screw 6 through a sprocket and a chain. The unidirectional lead screw 5 is driven to rotate by the first motor 17, realizing the automatic movement of the moving frame 4. The bidirectional lead screw 6 is driven to rotate by the second motor 18 under the action of the sprocket and the chain, automatically driving the two side plates 7 to move synchronously.

[0034] The precast wall panel rotation device in this embodiment uses a first motor 17 to drive a unidirectional lead screw 5 to rotate, which in turn moves a movable frame 4. The support position of the movable frame 4 can be adjusted according to the specifications of the wall panel, allowing the rotation device to adapt to more specifications of wall panels for rotation operations, expanding the applicability of the device and improving its practicality. A second motor 18 drives a bidirectional lead screw 6 to rotate under the action of a sprocket and chain, which in turn moves the side plate 7 in the opposite direction, limiting the edges of wall panels of different specifications. A first hydraulic cylinder 9 drives a pressure plate 10 to move downward, pressing the wall panel firmly onto the movable frame 4, thereby limiting and reinforcing the wall panel during the rotation process, improving the stability of the wall panel during the rotation process, preventing the wall panel from easily falling off due to vibration in the event of an accident, and improving the safety of the device operation.

[0035] It should be noted that the side panel 7 and the top panel 8 are integrally formed.

[0036] The working principle of the above embodiments is as follows: According to the wall panel specifications, the first motor 17 drives the unidirectional lead screw 5 to rotate, which moves the moving frame 4 to a suitable position, thereby adjusting the support position of the moving frame 4. The wall panel is then moved above the flipping plate 2 and the moving frame 4 by a crane. Then, the second motor 18 drives the bidirectional lead screw 6 to rotate under the action of the sprocket and chain, which moves the two side plates 7 in opposite directions to limit the edge of the wall panel. Next, the first hydraulic cylinder 9 drives the pressure plate 10 to move down, pressing the wall panel firmly onto the moving frame 4, thus completing the limiting and reinforcement of the wall panel and preventing it from moving easily during the flipping process, thereby improving the stability of the wall panel during the flipping process. Finally, the extension and retraction of the second hydraulic cylinder 14 drives the flipping plate 2 to rotate around the support base 11, thereby realizing the flipping operation of the wall panel.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0038] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precast wall system function flipping device, comprising a base (1), characterized in that: A flip plate (2) is provided above the base (1). A base plate (3) is fixedly connected to one side of the flip plate (2). A moving frame (4) is provided on the side of the flip plate (2) away from the base plate (3). A one-way screw (5) is rotatably connected to the bottom of the flip plate (2) through a fixed seat. The outer circumferential surface of the one-way screw (5) is threadedly connected to the inside of the moving frame (4). A two-way screw (6) is rotatably connected to the inside of the moving frame (4). Two side plates (7) are threadedly connected to the outer circumferential surface of the two-way screw (6). The two side plates (7) are symmetrically arranged on both sides of the moving frame (4). A top plate (8) is fixedly connected to the upper surface of each side plate (7). A first hydraulic cylinder (9) is fixedly connected to the top of each top plate (8). A pressure plate (10) is fixedly connected to the output end of the first hydraulic cylinder (9). Two second hydraulic cylinders (14) are hinged inside the base (1). The output end of each second hydraulic cylinder (14) is hinged to the bottom of the flip plate (2).

2. The precast wall system action flipping device according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to two support seats (11), and the two support seats (11) are rotatably connected to a connecting seat (12). The upper surface of the connecting seat (12) is fixedly connected to the end of the bottom surface of the flip plate (2).

3. The precast wall system action flipping device according to claim 1, characterized in that: A groove (13) is provided at the corner where the flip plate (2) and the base plate (3) are connected. A slot is provided inside the base (1), and the second hydraulic cylinder (14) is located inside the slot.

4. The precast wall system action flipping device according to claim 1, characterized in that: Two reinforcing plates (19) are fixedly connected to each of the four corners of the base (1), and a support column (20) is fixedly connected to the end of each reinforcing plate (1) away from the base (1).

5. The precast wall system inverting device according to claim 1, characterized in that: The upper surfaces of the flip plate (2) and the moving frame (4) are fixedly connected with elastic pads, the bottom plate (3) and the side plate (7) are fixedly connected with elastic pads on the side close to the flip plate (2), and the bottom surface of the pressure plate (10) is fixedly connected with elastic pads.

6. The precast wall system action flipping device according to claim 1, characterized in that: The bottom of the flip plate (2) is fixedly connected to two first guide rods (15) by a fixed seat. The inside of the moving frame (4) is slidably sleeved with the outer circumferential surface of the first guide rods (15). Two second guide rods (16) are fixedly connected to both sides of the moving frame (4). The inside of the side plate (7) is slidably sleeved with the outer circumferential surface of the second guide rods (16).

7. The precast wall system action flipping device according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a support plate (21). The bottom surface of the base plate (3) after being rotated 90 degrees contacts the upper surface of the support plate (21). The bottom surface of the movable frame (4) is fixedly connected to two support blocks (22). The bottom surface of the support blocks (22) contacts the upper surface of the base (1) before the rotating plate (2) is rotated 90 degrees.

8. The precast wall system action flipping device according to claim 1, characterized in that: The bottom surface of the flip plate (2) is provided with a first motor (17), the output end of the first motor (17) is fixedly connected to the end of the unidirectional lead screw (5), and the inside of the moving frame (4) is provided with a second motor (18), the output end of the second motor (18) is connected to the bidirectional lead screw (6) through a sprocket and a chain.

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