A turner for precast side wall panels
By designing a flipping machine for prefabricated side wall panels, and using mechanical structures and components such as hydraulic push rods and motor-driven lead screws, the automatic flipping of side wall panels is realized, solving the problems of low efficiency and safety hazards of manual flipping, and improving flipping efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA RAILWAY FIRST GROUP CO LTD
- Filing Date
- 2025-07-23
- Publication Date
- 2026-07-24
AI Technical Summary
Precast side wall panels are large and heavy, and manual turning requires multiple people to work together, which is inefficient and prone to causing work-related injuries. There is a high risk of components slipping or overturning during the turning process, which threatens the safety of operators and equipment.
Design a flipping machine for flipping precast side wall panels. The machine adopts a mechanical structure to achieve automated flipping, including components such as a flipping mechanism, hydraulic push rod, motor-driven lead screw and sliding block. The wall panel is stably flipped and fixed by hydraulic and motor drive.
The system enables automated flipping of precast sidewall panels, improving flipping efficiency, reducing the risk of slippage or overturning, ensuring the safety of operators and equipment, reducing the probability of workplace accidents, and enhancing the adaptability of the equipment.
Smart Images

Figure CN224544893U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of flipping machine technology, specifically to a flipping machine for flipping prefabricated side wall panels. Background Technology
[0002] In the field of prefabricated buildings, prefabricated side wall panels are core components, and their production efficiency and quality directly affect the project progress. However, after demolding, prefabricated side wall panels need to be rotated 180° to complete secondary processing.
[0003] The existing side wall panels are large and heavy. Manual flipping requires multiple people to work together, which is inefficient and prone to causing work-related injuries. There is a high risk of components slipping or overturning during the flipping process, which poses a threat to the safety of operators and equipment. Utility Model Content
[0004] To address these issues, this invention provides a flipping machine for flipping precast side wall panels, which solves the problems of large size and heavy weight of side wall panels, the need for multiple people to work together for manual flipping, low efficiency and easy to cause work-related injuries, and the high risk of components slipping or overturning during the flipping process, posing a threat to the safety of operators and equipment.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a flipping machine for flipping prefabricated side wall panels, comprising a base plate, wherein two flipping mechanisms are provided on the top of the base plate;
[0006] The flipping mechanism includes a support platform located on top of the base plate. Two support seats are fixedly mounted on the top of the support platform. A rotating rod is directly connected to the two support seats via bearings. A flipping bed is fixedly fitted onto the outside of the rotating rod. Multiple support columns are fixedly mounted on one side of the flipping bed. Two first connecting seats are fixedly mounted on the top of the support platform. A second hydraulic push rod is connected between the two first connecting seats via bearings. The output end of the second hydraulic push rod is connected to a second connecting seat via bearings. The second connecting seat is fixedly connected to the bottom of the flipping bed. A fixing component is provided on one side of the flipping bed.
[0007] Preferably, the fixing component includes two side sliding grooves, which are respectively located on both sides of the flip bed. Each side sliding groove is provided with a sliding block, and each side sliding groove is connected to a second lead screw through a bearing. The second lead screw passes through the sliding block and is threadedly connected to the sliding block. Two first motors are fixedly installed on one side of the flip bed, and the two first motors are respectively fixedly connected to the two second lead screws. A first hydraulic push rod is fixedly installed on one side of the sliding block, and a pressure plate is fixedly connected to the output end of the first hydraulic push rod.
[0008] Preferably, the sliding block slides inside the side groove.
[0009] Preferably, the top of the base plate is provided with a first sliding groove, and two sliding seats are provided inside the first sliding groove. A first lead screw is connected inside the first sliding groove through a bearing. The threads on both sides of the first lead screw have opposite directions. A second motor is fixedly provided on one side of the base plate. The output end of the second motor is fixedly connected to the first lead screw. The first lead screw passes through the sliding seat and is connected to the sliding seat through a thread. The sliding seat is fixedly connected to the bottom of the support platform.
[0010] Preferably, the slide block slides inside the first slide groove.
[0011] Preferably, the top of the base plate has two second sliding grooves, a sliding rod is fixedly installed inside the second sliding groove, and two sliders are sleeved on the outside of the sliding rod. The sliders slide outside the sliding rod and are fixedly connected to the support platform.
[0012] Preferably, the slider slides inside the second groove.
[0013] Preferably, two baffles are fixedly provided on the top of the base plate, and the baffles are in contact with the flip-up bed.
[0014] Preferably, the top of the flip-up bed is provided with a push plate, and the bottom of the flip-up bed is fixedly provided with a third hydraulic push rod. The third hydraulic push rod is fixedly located at the bottom of the base plate, and the output end of the third hydraulic push rod is fixedly connected to the push plate.
[0015] The present invention has the following advantages:
[0016] This utility model's flipping machine achieves automated flipping of precast sidewall panels through a mechanical structure, avoiding the tedious process of manual flipping requiring multiple people to work together, greatly improving flipping efficiency. At the same time, the mechanical flipping process is stable and reliable, reducing the risk of sidewall panels slipping or overturning, effectively ensuring the safety of operators and equipment, and reducing the probability of workplace accidents. The first motor, second lead screw, sliding block, and other structures in the fixing components work together to flexibly adjust the position of the pressure plate, effectively fixing wall panels of different shapes and sizes, enhancing the adaptability of the equipment. Attached Figure Description
[0017] To more clearly illustrate the embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are merely exemplary, and those skilled in the art can derive other embodiments based on the provided drawings without creative effort.
[0018] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed herein, and are not intended to limit the implementation conditions of this utility model. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that this utility model can produce, should still fall within the scope of the technical content disclosed in this utility model.
[0019] Figure 1 A schematic diagram of the overall structure of this utility model;
[0020] Figure 2 A bottom view of the flip-plate mechanism provided by this utility model;
[0021] Figure 3 The main view of the flip-plate mechanism provided by this utility model;
[0022] Figure 4 A cross-sectional view of the flip-plate mechanism provided by this utility model.
[0023] In the diagram: 1. Base plate; 2. First slide groove; 3. Second slide groove; 4. Support platform; 5. First hydraulic push rod; 6. Baffle; 7. Flip-up bed; 8. First motor; 9. Pressure plate; 10. Support column; 11. Support seat; 12. Rotating rod; 13. Sliding block; 14. Second motor; 15. Side slide groove; 16. First lead screw; 17. Slide rod; 18. Slide seat; 19. Slider; 20. Second lead screw; 21. First connecting seat; 22. Second hydraulic push rod; 23. Second connecting seat; 24. Push plate; 25. Third hydraulic push rod. Detailed Implementation
[0024] The following specific embodiments illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] See attached document Figure 1 - Appendix Figure 4 The present invention provides a flipping machine for flipping precast side wall panels, including a base plate 1, and two flipping mechanisms are provided on the top of the base plate 1;
[0026] The flipping mechanism includes a support platform 4, which is located on top of the base plate 1. Two support seats 11 are fixedly mounted on the top of the support platform 4. A rotating rod 12 is directly connected to the two support seats 11 via bearings. A flipping bed 7 is fixedly fitted onto the outside of the rotating rod 12. Multiple support columns 10 are fixedly mounted on one side of the flipping bed 7. Two first connecting seats 21 are fixedly mounted on the top of the support platform 4. A second hydraulic push rod 22 is connected between the two first connecting seats 21 via bearings. The output end of the second hydraulic push rod 22 is connected to a second connecting seat 23 via bearings. The second connecting seat 23 is fixedly connected to the bottom of the flipping bed 7. A fixing component is provided on one side of the flipping bed 7. A first sliding groove 2 is opened on the top of the base plate 1. The first sliding groove 2 contains... There are two slide blocks 18. A first lead screw 16 is connected to the inside of the first slide groove 2 through a bearing. The threads on both sides of the first lead screw 16 have opposite directions. A second motor 14 is fixedly installed on one side of the base plate 1. The output end of the second motor 14 is fixedly connected to the first lead screw 16. The first lead screw 16 passes through the slide block 18 and is threadedly connected to the slide block 18. The slide block 18 is fixedly connected to the bottom of the support platform 4. The slide block 18 slides inside the first slide groove 2. Two second slide grooves 3 are opened on the top of the base plate 1. A slide rod 17 is fixedly installed inside the second slide groove 3. Two sliders 19 are sleeved on the outside of the slide rod 17. The sliders 19 slide outside the slide rod 17. The sliders 19 are fixedly connected to the support platform 4. The sliders 19 slide inside the second slide groove 3.
[0027] In this embodiment, the second hydraulic push rod 22 is activated, and its output end extends out. Through the second connecting seat 23 connected to it by the bearing, it pushes the tilting bed 7 to rotate around the rotating rod 12. As the second hydraulic push rod 22 continues to push, the tilting bed 7 gradually flips until it flips 90 degrees, at which point the wall panel is in a vertical state. Then, the second motor 14 is activated, and its output end drives the first lead screw 16 to rotate. Because the threads on both sides of the first lead screw 16 turn in opposite directions, and the first lead screw 16 passes through the slide 18 and is connected to the slide 18 by threads, when the first lead screw 16 rotates, the two slides 18 will move in opposite or opposite directions along the axial direction of the first lead screw 16. In this device, the two slides 18 move towards each other, and the slides 18 drive the support platform 4 fixedly connected to them to move, thereby controlling the tilting bed 7 on both sides to move closer. During the movement of the support platform 4, the slides 18 slide inside the first slide groove 2. At the same time, because the support platform 4... The slider 19 is fixedly connected to the slide bar 17 fixed inside the second slide groove 3 and slides outside the slide bar 17. This double sliding structure improves the stability of the support platform 4 movement and ensures that the flip-board beds 7 on both sides can approach each other smoothly until the support columns 10 on the flip-board beds 7 on both sides intersect each other, providing stable support for the transfer of the wall panel.
[0028] To achieve the fixing purpose, this device adopts the following technical solution: The fixing component includes two side sliding grooves 15, which are respectively located on both sides of the flip bed 7. Each side sliding groove 15 contains a sliding block 13, and each side sliding groove 15 is connected to a second lead screw 20 via a bearing. The second lead screw 20 passes through the sliding block 13 and is threadedly connected to it. Two first motors 8 are fixedly mounted on one side of the flip bed 7, and are respectively fixedly connected to the two second lead screws 20. A first hydraulic push rod 5 is fixedly mounted on one side of the sliding block 13, and a pressure plate 9 is fixedly connected to the output end of the first hydraulic push rod 5. The sliding block 13 slides inside the side sliding groove 15. When the first motor 8 is started, it begins to run, and its output end drives the second lead screw 20 fixedly connected to it to rotate. Since the second lead screw 20 passes through the sliding block 13 and is threadedly connected to it, during the rotation of the second lead screw 20, according to the principle of threaded transmission, the sliding block 13 will move within the side sliding groove 15. The internal movement is linear along the axis of the second lead screw 20. When the sliding block 13 moves, it drives the first hydraulic push rod 5 and the pressure plate 9 fixed on one side to move synchronously until the pressure plate 9 moves to the appropriate position at the top of the wall panel.
[0029] To achieve the purpose of support, the device adopts the following technical solution: two baffles 6 are fixedly provided on the top of the base plate 1. The baffles 6 are in contact with the flip bed 7 and support the flip bed 7 through the baffles 6.
[0030] To achieve the pushing purpose, the device adopts the following technical solution: a push plate 24 is provided on the top of the flip bed 7, and a third hydraulic push rod 25 is fixedly provided at the bottom of the flip bed 7. The third hydraulic push rod 25 is fixedly provided at the bottom of the base plate 1, and the output end of the third hydraulic push rod 25 is fixedly connected to the push plate 24. When the third hydraulic push rod 25 is activated, the output end of the third hydraulic push rod 25 extends and pushes the push plate 24 fixedly connected to it to move towards the wall panel. The push plate 24 pushes the wall panel, so that the wall panel, under the support of the support column 10, moves smoothly to the support column 10 of the flip bed 7 on the other side.
[0031] The usage process of this utility model is as follows: When using this utility model, the wall panel to be flipped is transferred to the surface of the flipping bed 7, and then the first motor 8 is started. The first motor 8 starts to run, and its output end drives the second lead screw 20 fixedly connected to it to rotate. Since the second lead screw 20 passes through the sliding block 13 and is connected to the sliding block 13 by a thread, during the rotation of the second lead screw 20, according to the principle of thread transmission, the sliding block 13 will move linearly along the axis of the second lead screw 20 inside the side slide groove 15. When the sliding block 13 moves, it drives the first hydraulic push rod 5 and the pressure plate 9 fixed on one side to move synchronously until the pressure plate 9 moves to the appropriate position at the top of the wall panel.
[0032] Next, the first hydraulic push rod 5 is activated, and the output end of the first hydraulic push rod 5 begins to retract, controlling the pressure plate 9 fixedly connected to it to move towards the wall panel. As the pressure plate 9 moves, it gradually contacts the surface of the wall panel and applies pressure. By pressing and limiting the wall panel with the pressure plate 9, the position of the wall panel on the flipping bed 7 is fixed, preventing the wall panel from falling off during the subsequent flipping process and ensuring operational safety.
[0033] After the wall panel is fixed, the second hydraulic push rod 22 is activated. The output end of the second hydraulic push rod 22 extends out and pushes the flip bed 7 to rotate around the rotating rod 12 through the second connecting seat 23 connected to it by the bearing. As the second hydraulic push rod 22 continues to push, the flip bed 7 gradually flips until it flips ninety degrees. At this time, the wall panel is in a vertical state.
[0034] Then, the second motor 14 is started. The output end of the second motor 14 drives the first lead screw 16 to rotate. Because the threads on both sides of the first lead screw 16 rotate in opposite directions, and the first lead screw 16 passes through the slide block 18 and is connected to the slide block 18 by threads, when the first lead screw 16 rotates, the two slide blocks 18 will move in opposite or opposite directions along the axial direction of the first lead screw 16. In this device, the two slide blocks 18 move in opposite directions, and the slide blocks 18 drive the support platform 4 fixedly connected to them to move, thereby controlling the two flip-board beds 7 to move closer. During the movement of the support platform 4, the slide blocks 18 slide inside the first slide groove 2. At the same time, since the support platform 4 is fixedly connected to the slider 19, the slider 19 slides outside the slide rod 17 fixedly set inside the second slide groove 3. This double sliding structure improves the stability of the movement of the support platform 4, ensuring that the two flip-board beds 7 can move closer smoothly until the support columns 10 on the two flip-board beds 7 intersect each other, providing stable support for the transfer of the wall panel.
[0035] When the two flip-up bed bodies 7 approach each other, the first hydraulic push rod 5 that was previously pressing the wall panel is activated, so that its output end extends and the pressure plate 9 stops pressing the wall panel. At the same time, the third hydraulic push rod 25 is activated, and the output end of the third hydraulic push rod 25 extends, pushing the push plate 24 that is fixedly connected to it to move towards the wall panel. The push plate 24 pushes the wall panel, so that the wall panel moves smoothly to the support column 10 on the other side of the flip-up bed body 7 under the support of the support column 10.
[0036] After the wall panel moves to the other side of the flip bed 7, the first motor 8 is restarted. The first motor 8 controls the second lead screw 20 to rotate, which drives the sliding block 13 to move. This causes the first hydraulic push rod 5 and the pressure plate 9 to move and no longer block the wall panel. Then, the sliding blocks 13 on both sides of the flip bed 7 on the other side are controlled to drive the first hydraulic push rod 5 and the pressure plate 9 to move to one side of the wall panel. The first hydraulic push rod 5 is activated, and the output end of the first hydraulic push rod 5 retracts, pushing the pressure plate 9 to move towards the wall panel. By moving the pressure plate 9 and continuing to push the wall panel, the wall panel is made to make close contact with the surface of the flip bed 7. This avoids gaps between the wall panel and the flip bed 7 during the flipping process, which could cause the wall panel to collide with the flip bed 7 during the flipping process, resulting in damage to the wall panel or affecting the stability of the flipping process.
[0037] Finally, the second hydraulic push rod 22 is activated, and the output end of the second hydraulic push rod 22 retracts, controlling the flipping bed 7 to rotate in the opposite direction around the rotating rod 12 until the flipping bed 7 flips over and is parallel to the bottom plate 1, thereby achieving the purpose of 180° flipping of the wall panel. The entire flipping process is completed automatically through mechanical structure, avoiding the tediousness and safety hazards of manual flipping, and improving production efficiency and product quality.
[0038] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art may modify this utility model or modify it into an equivalent technical solution using the technical solutions described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solutions of this utility model are within the scope of protection claimed by this utility model.
Claims
1. A flipping machine for flipping precast sidewall panels, comprising a base plate (1), characterized in that: The bottom plate (1) is provided with two flip-plate mechanisms on its top; The flipping mechanism includes a support platform (4), which is located on the top of the base plate (1). Two support seats (11) are fixedly provided on the top of the support platform (4). The two support seats (11) are directly connected to a rotating rod (12) through a bearing. A flipping bed (7) is fixedly fitted on the outside of the rotating rod (12). Multiple support columns (10) are fixedly provided on one side of the flipping bed (7). Two first connecting seats (21) are fixedly provided on the top of the support platform (4). A second hydraulic push rod (22) is connected between the two first connecting seats (21) through a bearing. The output end of the second hydraulic push rod (22) is connected to a second connecting seat (23) through a bearing. The second connecting seat (23) is fixedly connected to the bottom of the flipping bed (7). A fixing component is provided on one side of the flipping bed (7).
2. A flipping machine for flipping precast side wall panels according to claim 1, characterized in that: The fixing assembly includes two side slide grooves (15), which are respectively located on both sides of the flip bed (7). Each of the two side slide grooves (15) is provided with a sliding block (13). Each of the two side slide grooves (15) is connected to a second lead screw (20) through a bearing. The second lead screw (20) passes through the sliding block (13) and is connected to the sliding block (13) by a thread. Two first motors (8) are fixedly provided on one side of the flip bed (7). The two first motors (8) are respectively fixedly connected to the two second lead screws (20). A first hydraulic push rod (5) is fixedly provided on one side of the sliding block (13). A pressure plate (9) is fixedly connected to the output end of the first hydraulic push rod (5).
3. A flipping machine for flipping precast side wall panels according to claim 2, characterized in that: The sliding block (13) slides inside the side groove (15).
4. A flipping machine for flipping precast side wall panels according to claim 1, characterized in that: The top of the base plate (1) is provided with a first sliding groove (2), and two sliding seats (18) are provided inside the first sliding groove (2). A first lead screw (16) is connected inside the first sliding groove (2) through a bearing. The threads on both sides of the first lead screw (16) are turned in opposite directions. A second motor (14) is fixedly provided on one side of the base plate (1). The output end of the second motor (14) is fixedly connected to the first lead screw (16). The first lead screw (16) passes through the sliding seat (18) and is connected to the sliding seat (18) through a thread. The sliding seat (18) is fixedly connected to the bottom of the support platform (4).
5. A flipping machine for flipping precast side wall panels according to claim 4, characterized in that: The slide block (18) slides inside the first slide groove (2).
6. A flipping machine for flipping precast side wall panels according to claim 1, characterized in that: The bottom plate (1) has two second sliding grooves (3) on its top. A sliding rod (17) is fixedly installed inside the second sliding groove (3). Two sliders (19) are sleeved on the outside of the sliding rod (17). The sliders (19) slide outside the sliding rod (17). The sliders (19) are fixedly connected to the support platform (4).
7. A flipping machine for flipping precast side wall panels according to claim 6, characterized in that: The slider (19) slides inside the second groove (3).
8. A flipping machine for flipping precast side wall panels according to claim 1, characterized in that: Two baffles (6) are fixedly provided on the top of the base plate (1), and the baffles (6) are in contact with the flip-up bed (7).
9. A flipping machine for flipping precast side wall panels according to claim 1, characterized in that: The top of the flip bed (7) is provided with a push plate (24), and the bottom of the flip bed (7) is fixedly provided with a third hydraulic push rod (25). The third hydraulic push rod (25) is fixedly located at the bottom of the base plate (1), and the output end of the third hydraulic push rod (25) is fixedly connected to the push plate (24).