Automatic plate turnover device
The automated flipping device, which uses a hydraulically driven flipping frame and clamping mechanism, solves the safety hazards and low efficiency problems of manual flipping devices in the existing technology, and achieves safe, stable and efficient conveying of sheet metal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN SIWEI METAL MATERIAL CO LTD
- Filing Date
- 2025-06-17
- Publication Date
- 2026-06-16
Smart Images

Figure CN224361995U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automatic flipping device technology, and in particular to an automatic flipping device for sheet metal. Background Technology
[0002] Existing sheet metal flipping devices mostly rely on manual labor to hold the sheet metal with slings and then flip it using a crane. The disadvantages of this method include:
[0003] Significant safety hazards: The slings are prone to wear and tear and breakage; improper operation of the crane may cause the panels to fall or be damaged, and operators are at risk of injury.
[0004] Low efficiency: Manual operation is not only time-consuming, but the flipping process is also unstable, especially when handling heavy and large-sized boards, which is prone to errors.
[0005] Lack of precision: Manual flipping can easily lead to incomplete flipping or tilting of the boards, affecting the accuracy of subsequent processing.
[0006] High labor intensity: Manual operation increases the labor intensity of operators and requires high skill levels, making errors more likely. To address these issues, this invention designs an automated flipping device. Utility Model Content
[0007] The purpose of this invention is to provide an automatic board flipping device, which solves the problems of existing board flipping devices that rely on manual labor to tie the board with slings and flip it with a crane, resulting in significant safety hazards, low efficiency, lack of precision, and high labor intensity. This invention adopts a hydraulically driven flipping frame, clamping mechanism, and non-powered roller conveying system, which is fully automatic and eliminates manual intervention and related safety hazards.
[0008] To achieve the above objectives, this utility model provides the following technical solution: an automatic plate flipping device, comprising:
[0009] The frame includes a first support part, a pivot part, and a second support part, with the pivot part located between the first support part and the second support part;
[0010] The tilting frame, pivotally connected to the pivot part, includes a clamping and conveying part and a tilting part located at one end of the clamping and conveying part and perpendicular to the clamping and conveying part. The clamping and conveying part is provided with clamping components for clamping materials and a non-powered conveying component that drives the materials to slide smoothly by gravity and friction.
[0011] The hydraulic drive unit is pivotally connected to the pivot joint at one end away from the output end, and the output end is pivotally connected to the tilting frame. The hydraulic drive unit drives the tilting frame to tilt along the pivot joint at a set angle.
[0012] Preferably, the clamping components are provided with at least two or more, including a support rod assembly, a slide rail assembly provided on the support rod assembly, a sliding connecting seat slidably provided on the slide rail assembly, a clamping plate provided on the sliding connecting seat, and a pneumatic system for driving the sliding connecting seat to drive the clamping plate to cooperate with the flipping frame to clamp or release the material.
[0013] Preferably, the clamping plate is perpendicular to the clamping and conveying part and parallel to the flipping part, and the clamping plate at the end in contact with the material is provided with a rubber pad.
[0014] Preferably, the unpowered conveying component includes unpowered rollers that are rotatably disposed at equal intervals in the clamping and conveying section.
[0015] Preferably, the top of the first support portion is provided with an elastic pad that contacts the flipping portion.
[0016] Preferably, the top of the second support is provided with a buffer and shock-absorbing pad that contacts the clamping and conveying part.
[0017] Preferably, the flipping frame is L-shaped.
[0018] Preferably, the hydraulic drive unit includes hydraulic cylinders, and at least two hydraulic cylinders are provided.
[0019] Preferably, the bottom of the frame is provided with multiple foot adjustment components.
[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0021] 1. After the board is placed in the flipping section, the hydraulic drive unit drives the flipping frame to flip 90 degrees along the pivot, so that the board falls into the clamping and conveying section. Then, the clamping component prevents the board from sliding, tilting or falling during the flipping process. After flipping, the board is conveyed to the subsequent working platform by the non-powered conveying component. The non-powered conveying component drives the board to slide smoothly by gravity and friction, eliminating the danger and trouble of manual pushing.
[0022] 2. Hydraulic drive tilting avoids crane and sling risks: The hydraulic drive tilting frame avoids safety hazards such as sling wear and improper crane operation that occur in traditional manual operation; the hydraulic system can provide more precise tilting control and avoid human error.
[0023] 3. Automatic clamping to ensure board stability: The clamping components can precisely adjust the clamping force to ensure that the board is stable during the flipping process, without slipping, tilting or falling, avoiding the instability or injury problems that may occur when flipping boards manually in the traditional way.
[0024] 4. Non-powered roller conveyor reduces energy consumption and equipment complexity: The non-powered roller system not only simplifies the sheet material conveying process, but also reduces power consumption and the risk of equipment failure, allowing the sheet material to smoothly enter the subsequent cutting platform.
[0025] 5. Fully automated, reducing human intervention: The entire flipping and conveying process is automated, requiring no human intervention, reducing labor intensity, avoiding human error, and improving production efficiency and work safety. Attached Figure Description
[0026] Figure 1 This is a schematic diagram of the structure of this utility model;
[0027] Figure 2 This is a schematic diagram of the frame structure in this utility model;
[0028] Figure 3 This is a schematic diagram of the structure of the flipping frame in this utility model;
[0029] Figure 4 This is a diagram showing the state of the material being fed into this utility model.
[0030] Figure 5 This is a diagram showing the state of the material after it has been flipped. Detailed Implementation
[0031] Existing manual flipping methods pose significant safety risks, especially when handling boards weighing nearly 2 tons and reaching 3.6 meters in length. The slings are prone to wear and tear, and improper operation can lead to the boards tilting, falling, or causing injury. To address this issue, an automated flipping device has been designed.
[0032] To make the above-mentioned objects, features, and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a full understanding of this utility model. However, this utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed below.
[0033] Please see Figure 1 This embodiment provides an automatic board flipping device, which optimizes the safety hazards of manual board flipping using slings and cranes in the current industry. The automatic board flipping device includes a frame 10, a flipping frame 20, and a hydraulic drive unit 30. The flipping frame 20 is rotatably connected to the frame 10 and is driven to flip by the hydraulic drive unit 30.
[0034] For details, please refer to Figure 2The frame 10 is fixedly installed on the ground, providing stable support for the entire device and serving as a support and load-bearing component. In this embodiment, the main structure of the frame 10 includes a first support part 101, a pivot part 102, and a second support part 103. Two of each of the first support part 101, pivot part 102, and second support part 103 are provided and symmetrically arranged on both sides of the support. The pivot part 102 is located between the first support part 101 and the second support part 103. The tilting frame 20 is pivotally connected to the pivot part 102 via a rotating shaft. The hydraulic drive unit 30 is pivotally connected to the pivot part 102 at its end furthest from the output end, and its output end is pivotally connected to the tilting frame 20. Multiple foot adjustment components 10 are installed at the bottom of the frame 10. 4. The entire device is stabilized in the workshop by the foot adjustment assembly 104. In this embodiment, the foot adjustment assembly 104 includes a hollow foot adjustment bolt and a foot fixing plate connected to the hollow foot adjustment bolt. The foot fixing plate is in contact with the ground. The height is adjusted by the hollow foot adjustment bolt to make the entire device balanced and stable on the ground. During operation, the hydraulic drive unit 30 drives the tilting frame 20 to tilt 90 degrees along the pivot 102, so that the tilting frame 20 abuts against the first support 101 or the second support 103. The entire tilting and conveying process is automated, requiring no manual intervention, reducing the intensity of manual labor, avoiding human error, and improving production efficiency and work safety.
[0035] The hydraulic drive unit 30 is used to drive the tilting frame 20 to tilt. The hydraulic drive unit 30 includes two hydraulic cylinders, which are respectively located on the two pivot parts 102. The hydraulic cylinders drive the tilting frame 20 to tilt precisely, providing sufficient power to handle plates weighing nearly 2 tons. Using hydraulic cylinders to drive the tilting frame 20 avoids safety hazards such as wear and tear on the slings and improper operation of the crane in traditional manual operation. The precise control of the hydraulic system ensures the safety and stability of the plate tilting and avoids human error.
[0036] Please see Figure 3 The flipping frame 20 is used to support the plate. The flipping frame 20 is L-shaped and includes a clamping and conveying part 201 and a flipping part 202 located at one end of the clamping and conveying part 201 and perpendicular to the clamping and conveying part 201. At the connection between the clamping and conveying part 201 and the flipping part 202, there are triangular connecting blocks 203 on both sides that are pivotally connected to two pivot parts 102. The triangular connecting blocks 203 are provided with hinge holes. By passing a rotating shaft through the hinge holes, the flipping frame 20 can be pivotally connected to the pivot parts 102 to achieve rotation.
[0037] The clamping and conveying section 201 is equipped with two clamping components 204, respectively located on the front and rear sides of the clamping and conveying section 201. Each clamping component 204 includes a support rod assembly 2041, a slide rail assembly 2042 mounted on the support rod assembly 2041, a sliding connecting seat 2043 slidably mounted on the slide rail assembly 2042, a clamping plate 2044 mounted on the sliding connecting seat 2043, and a pneumatic system 2045 that drives the sliding connecting seat 2043 to move the clamping plate 2044 in conjunction with the flipping frame 20 to clamp or release materials. When clamping a material, the pneumatic system 2045 drives the sliding connecting seat 2043 to move the clamping plate 2044 towards the flipping section 202, so that the clamping plate 2044 cooperates with the flipping section 202 to clamp the material, ensuring that the material does not slide, tilt, or fall during the flipping process. In this embodiment, the pneumatic system 2045 is a cylinder.
[0038] To prevent the clamping plate 2044 from crushing or scratching the material when clamping it, a rubber pad 2046 is provided on the end of the clamping plate that contacts the material. The clamping plate 2044 is perpendicular to one side of the clamping and conveying part 201 and parallel to the other flipping part 202. The rubber pad 2046 prevents the material from being crushed.
[0039] In addition, to facilitate the rapid output of the sheet metal to the next workstation after flipping, a non-powered conveying component 205 is also provided on the clamping and conveying section 201. This component allows the material to slide smoothly under the force of gravity and friction. The non-powered conveying component 205 includes non-powered rollers 2051 that are rotatably mounted at equal intervals on the clamping and conveying section 201. A clamping component 204 is located between two adjacent non-powered rollers 2051. After the position of the sheet metal is adjusted by the clamping component 204, the sheet metal is pushed out of the clamping and conveying section 201. With this configuration, the non-powered roller 2051 system not only simplifies the sheet metal conveying process but also reduces power consumption and the risk of equipment failure, allowing the sheet metal to smoothly enter the subsequent cutting platform.
[0040] In an optional embodiment, elastic pads 105 are provided on the top of the two first support portions 101, which contact the flipping portion 202. The elastic pads 105 are made of PU material. This arrangement effectively reduces the impact force between the flipping portion 202 and the first support portions 101. At the same time, PU material has good wear resistance and corrosion resistance, which can extend the service life of the elastic pads 105, reduce the replacement frequency, and lower maintenance costs. In addition, the design of the elastic pads 105 can also absorb the vibration during the flipping process to a certain extent, making the entire flipping process more stable and further improving the accuracy and safety of the board flipping.
[0041] In an optional embodiment, a buffer pad 106 is provided on the top of the two second support portions 103, which contacts the clamping and conveying portion 201. This arrangement effectively reduces the impact of the clamping and conveying portion 201 on the second support portions 103 during the flipping process, thereby protecting the stability of the entire flipping device and preventing severe misalignment of the plate during impact. The buffer pad 106 is made of highly elastic rubber material. Rubber material not only has good shock absorption performance but also maintains its shape and elasticity during long-term use, ensuring a continuous cushioning effect. In addition, rubber material also has a certain degree of wear resistance and corrosion resistance, enabling it to maintain its performance in harsh working environments, extending its service life, reducing the frequency of replacement and maintenance, and thus reducing overall operating costs. This design not only improves the durability of the flipping device but also further ensures the safety and stability of the plate during the flipping process.
[0042] In summary, please refer to Figure 4 and Figure 5 After the sheet material is placed in the tilting section 202, the hydraulic drive unit 30 drives the tilting frame 20 to rotate 90 degrees along the pivot section 102, causing the sheet material to fall into the clamping and conveying section 201. The clamping component 204 then clamps the sheet material, ensuring that it does not slip, tilt, or fall. The sheet material is then pushed through the non-powered conveying component 205 to the subsequent working platform. Driven by a hydraulic cylinder, the tilting frame 20 is L-shaped and can accommodate sheets 2.6 meters to 3.6 meters in length, allowing it to be tilted to the required angle. The use of a hydraulically driven tilting frame 20 avoids the safety hazards of sling wear and improper crane operation in traditional manual operations. The hydraulic system provides more precise flipping control, avoiding human error; the clamping component 204 can precisely adjust the clamping force to ensure the stability of the sheet during flipping, preventing it from slipping, tilting, or falling, thus avoiding the instability or injury problems that may occur when flipping sheets manually in the traditional way; the non-powered roller 2051 system not only simplifies the sheet conveying process but also reduces power consumption and the risk of equipment failure, allowing the sheet to smoothly enter the subsequent cutting platform; the entire flipping and conveying process is automated, requiring no manual intervention, reducing labor intensity, avoiding human error, and improving production efficiency and work safety.
[0043] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0044] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0045] Unless otherwise defined, the technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention pertains. The terms “first,” “second,” and similar terms used in this patent application specification and claims do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Similarly, the terms “an” or “a” and similar terms do not indicate a limitation of quantity, but rather indicate the presence of at least one.
[0046] In the description of this utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only used in the specification to facilitate the description of this utility model and to simplify the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0047] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
Claims
1. An automatic board flipping device, characterized in that, include: The frame includes a first support part, a pivot part, and a second support part, with the pivot part located between the first support part and the second support part; The tilting frame, pivotally connected to the pivot part, includes a clamping and conveying part and a tilting part located at one end of the clamping and conveying part and perpendicular to the clamping and conveying part. The clamping and conveying part is provided with clamping components for clamping materials and a non-powered conveying component that drives the materials to slide smoothly by gravity and friction. The hydraulic drive unit is pivotally connected to the pivot joint at one end away from the output end, and the output end is pivotally connected to the tilting frame. The hydraulic drive unit drives the tilting frame to tilt along the pivot joint at a set angle.
2. The automatic plate flipping device according to claim 1, characterized in that, The clamping components are provided with at least two or more, including a support rod assembly, a slide rail assembly on the support rod assembly, a sliding connecting seat slidably mounted on the slide rail assembly, a clamping plate mounted on the sliding connecting seat, and a pneumatic system that drives the sliding connecting seat to move the clamping plate to cooperate with the flipping frame to clamp or release the material.
3. The automatic plate flipping device according to claim 2, characterized in that, The clamping plate is perpendicular to the clamping and conveying part and parallel to the flipping part. The clamping plate at the end that contacts the material is equipped with a rubber pad.
4. The automatic plate flipping device according to claim 1, characterized in that, The non-powered conveying component includes non-powered rollers that are rotatably mounted at equal intervals in the clamping and conveying section.
5. The automatic plate flipping device according to claim 1, characterized in that, The top of the first support section is provided with an elastic pad that contacts the flipping section.
6. The automatic plate flipping device according to claim 1, characterized in that, The top of the second support is provided with a buffer and shock-absorbing pad that contacts the clamping and conveying part.
7. The automatic plate flipping device according to claim 1, characterized in that, The tilting frame is L-shaped.
8. The automatic plate flipping device according to claim 1, characterized in that, The hydraulic drive unit includes hydraulic cylinders, and at least two hydraulic cylinders are provided.
9. The automatic plate flipping device according to claim 1, characterized in that, Multiple foot adjustment components are installed at the bottom of the frame.