Turnover structure assembly applied to plate shearing machine

Abstract

The utility model belongs to the field of plate shearing machines, and provides a turnover structure assembly applied to a plate shearing machine, which comprises a rack, a driving mechanism and a turnover mechanism, a supporting frame is arranged on one side of the machine frame in the length direction, and the supporting frame can limit the overturning mechanism to be in an inclined posture so that an external mechanical arm can transfer a plate to be overturned into the overturning mechanism. The driving mechanism is arranged on the rack and used for driving the turnover mechanism to rotate between the supporting frame and the rack. Compared with the prior art, the plate turnover mechanism has the advantages that the plates are grabbed, turned and placed in an automatic mode, the requirement for manual intervention is greatly reduced, the working efficiency of the whole production line is improved, meanwhile, it is guaranteed that the turnover mechanism can be kept stable at different positions through the design of the balancing weight, and the production efficiency is improved. The operation risk caused by instability of equipment is reduced, the overturning angle and position can be accurately controlled, and a safer working environment is provided for workers.

Description

TECHNICAL FIELD

[0001] The utility model belongs to plate shearing machine field, and specifically relates to a turnover structure assembly applied to plate shearing machine. BACKGROUND

[0002] With the rapid development of mechanical industry, people pay more and more attention to automatic operation, and in this process, the stability brought by automatic operation is particularly important.

[0003] In the prior art, the turnover of the plate is usually completed by manual operation or semi-automatic equipment, wherein manual turnover of the plate needs a large amount of manpower, especially when large or heavy plates are handled, the workers need to spend more time and physical strength to complete the task, which greatly limits the production efficiency; manual operation increases the risk of injury to workers, especially when large-size and heavy plates are carried, accidents such as slipping and extrusion are prone to occur; moreover, since manual operation cannot guarantee the consistency and accuracy of each turnover, quality problems may occur in the subsequent processing process. And the traditional turnover equipment is relatively complex in structure, lacks flexibility, and completely relies on the stability of the control system itself during the turnover process, and cannot effectively guarantee the absolute stability of the entire equipment during operation. SUMMARY

[0004] In view of the above problems in the prior art, the technical problem to be solved by the utility model is to provide a turnover structure assembly applied to plate shearing machine, which is simple in overall structure, high in flexibility, and can guarantee operation safety and accuracy.

[0005] The utility model solves the technical problems by adopting the following technical scheme: a turnover structure assembly is provided for realizing the turnover and conveying of plates, comprising a rack, a driving mechanism and a turnover mechanism.

[0006] One side of the rack in the length direction is provided with a support frame, the support frame can limit the turnover mechanism to an inclined posture, so that an external mechanical hand can move and deliver the plate to be turned over into the turnover mechanism;

[0007] The driving mechanism is arranged on the rack and is used to drive the turnover mechanism to rotate between the support frame and the rack; a counterweight extending outward and arranged at an angle with the turnover mechanism is arranged on the turnover mechanism, and the counterweight can keep the stable posture of the turnover mechanism when the turnover mechanism is turned over to the preset position;

[0008] When the turnover mechanism leans against the support frame, the turnover mechanism can grab and fix the plate to be turned over, and drive the turnover mechanism to turn over and approach the rack through the driving mechanism, so that the position to be processed of the plate is placed on the rack with the upward direction.

[0009] In the turnover structure assembly applied to the plate shearing machine, the turnover mechanism further comprises a turnover support and an extension support, a plurality of vacuum suction cups are arranged at the circumference of the turnover support in equidistant array, and the vacuum suction cups are used for adsorbing the plate to be turned over; the extension support is connected to one side of the turnover support in the length direction, and the counterweight is detachably connected to the extension support.

[0010] In the turnover structure assembly applied to the plate shearing machine, a plurality of mounting seats are arranged at the circumference of the turnover support in equidistant array, a connecting block is arranged on each vacuum suction cup, the connecting block penetrates through the mounting seat, and the connecting block is fixed to the mounting seat through a locking nut.

[0011] In the turnover structure assembly applied to the plate shearing machine, a fixing seat is detachably arranged on the side of the extension support away from the rack, an L-shaped assembly block is connected to the fixing seat, and the counterweight is obliquely connected to the end of the L-shaped assembly block.

[0012] In the turnover structure assembly applied to the plate shearing machine, a plurality of buffer columns are further arranged on the turnover support, and the buffer columns are used for reducing the impact force when the plate is placed on the vacuum suction cup.

[0013] In the turnover structure assembly applied to the plate shearing machine, a sensor is further arranged on the turnover support, and the sensor is used for detecting the position of the plate.

[0014] In the turnover structure assembly applied to the plate shearing machine, an inclined supporting surface is formed on the side of the support frame close to the rack, and the inclined supporting surface is used for limiting the posture of the turnover mechanism to an obtuse angle with the rack.

[0015] In the turnover structure assembly applied to the plate shearing machine, an installation plate is detachably connected to the top end of the inclined supporting surface, an anti-falling column is vertically connected to the installation plate, an anti-falling hole is arranged on the turnover support, and the anti-falling column is movably inserted into the anti-falling hole.

[0016] In the turnover structure assembly applied to the plate shearing machine, the driving mechanism comprises a driving member and a rotating shaft, the driving member is arranged on the rack, the axis direction of the rotating shaft is parallel to the length direction of the rack, the rotating shaft is connected to the output end of the driving member through a shaft coupling, and the extension support is connected to the rotating shaft to drive the turnover support to move synchronously when the rotating shaft rotates.

[0017] In the turnover structure assembly applied to the plate shearing machine, a plurality of reference seats are further arranged on the rack, and a anti-dropping cover is detachably connected on the reference seat, and the anti-dropping cover is used for movably pressing the rotating shaft in the reference seat, so as to limit displacement of the rotating shaft in the radial direction thereof.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] (1) The turnover structure assembly applied to the plate shearing machine realizes the grabbing, overturning and placing of the plate by the automatic mode, greatly reduces the demand of manual intervention, improves the working efficiency of the whole production line, simultaneously guarantees that the overturning mechanism can keep stable at different positions by the design of the counterweight, reduces the operation risk caused by the instability of equipment, accurately control the overturning angle and position, and provides a safer working environment for the workers.

[0020] (2) The anti-dropping column and the anti-dropping hole are inserted and matched, and the inclination supporting surface is utilized to effectively guarantee the accuracy and stability of the overturning support when the overturning support is in the inclination posture and waits for grabbing the plate to be overturned, and the smoothness of overturning the plate is avoided when the overturning support shakes or inclines.

[0021] (3) The buffer column reduces the direct impact of the plate on the vacuum chuck, helps to reduce the abrasion speed, avoids the phenomenon that the plate surface is scratched, depressed or damaged, prolongs the service life of the parts, and improves the quality of the final product. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the overall structure schematic diagram of the application;

[0023] Figure 2 It is the structure schematic diagram of the overturning support when it relies on the supporting frame;

[0024] Figure 3 It is Figure 1 The local enlarged view of A in the figure;

[0025] Figure 4 It is Figure 2 The local enlarged view of B in the figure.

[0026] In the figure, 1, rack; 10, supporting frame; 100, inclination supporting surface; 101, mounting plate; 102, anti-dropping column; 11, reference seat; 12, anti-dropping cover;

[0027] 2, driving mechanism; 20, driving piece; 21, rotating shaft; 22, shaft coupling;

[0028] 3. Tilting mechanism; 30. Counterweight; 31. Tilting bracket; 310. Mounting base; 311. Buffer column; 312. Sensor; 32. Extension bracket; 320. Fixing base; 321. L-shaped assembly block; 322. Semi-ring locking block; 33. Vacuum suction cup; 330. Connecting block; 331. Locking nut. Detailed Implementation

[0029] The following are specific embodiments of the present invention, which are described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments.

[0030] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0031] like Figures 1 to 4 As shown, this utility model discloses a flipping structure assembly for a shearing machine, used to achieve the flipping and conveying of sheet metal. It includes a frame 1, a drive mechanism 2, and a flipping mechanism 3. A support frame 10 is provided on one side of the frame 1 along its length. The support frame 10 restricts the flipping mechanism 3 to an inclined position, allowing an external robotic arm to transfer the sheet metal to be flipped into the flipping mechanism 3. The drive mechanism 2 is mounted on the frame 1 and drives the flipping mechanism 3 to rotate between the support frame 10 and the frame 1. A counterweight 30 extends outward and is angled to the support frame 10, allowing the flipping mechanism 3 to maintain a stable posture when flipped to a preset position. When the flipping mechanism 3 is tilted against the support frame 10, it can grasp and fix the sheet metal to be flipped, and the drive mechanism 2 drives the flipping mechanism 3 to flip closer to the frame 1, so that the part of the sheet metal to be processed is placed on the frame 1 with the surface facing upwards.

[0032] This embodiment primarily aims to orient the desired processing surface of the board towards a designated position. Due to the special nature of the board, it needs to be gripped by an external robotic arm (not shown in the figure) before flipping. Prior to this, such as... Figures 1 to 2 As shown, in the initial state, the drive mechanism 2 drives the flipping mechanism 3 to flip to... Figure 2 The shown posture, where the support frame 10 holds the material in an inclined position, allows the external robotic arm to accurately place the material to be flipped into the flipping mechanism 3. As the flipping mechanism 3 firmly presses the material against its sidewalls, it effectively prevents slippage or detachment during the flipping process. At this point, the drive mechanism 2 starts operating, driving the flipping mechanism 3 from... Figure 2The inclined position shown rotates towards the direction of the rack 1, and in this process, the counterweight 30 plays a balancing role to ensure stability and safety during the turnover process. It needs to be further explained that when the turnover mechanism 3 reaches the preset position (i.e. Figure 1 The horizontal position in Figure 2 The inclined position waiting for picking up the plate), due to the design of the counterweight 30 extending and being at an angle with the turnover mechanism 3, it can help the turnover mechanism 3 maintain the above-mentioned stable posture, as the plate is turned over to the horizontal position and placed on the rack 1, the side that needs to be processed is placed upwards, so that the external designated mechanical hand can grab the turned-over plate from the rack 1 to the required position, and as the turnover mechanism 3 switches from the posture shown in Figure 1 To the posture shown in Figure 2 , it can prepare for the next operation. As can be seen, the embodiment realizes automatic turnover and conveying, reduces the need for manual intervention, and improves production efficiency; moreover, the design of the support house and the counterweight 30 ensures the stability of the turnover process, reduces the risk of accidents caused by imbalance, and the ability to accurately control the turnover angle and position provides a safer working environment for workers.

[0033] The turnover mechanism 3 further comprises a turnover support 31 and an extension support 32, a plurality of vacuum cups 33 are arranged at equal intervals on the circumference of the turnover support 31, and the vacuum cups 33 are used to adsorb the plate to be turned over; the extension support 32 is connected to one side of the turnover support 31 in the length direction, and the counterweight 30 is detachably connected to the extension support 32.

[0034] As shown in Figure 1 and Figure 2 , the vacuum cups 33 on the turnover support 31 in the embodiment are designed in an equal interval array (i.e. the overall design is rectangular, which can be adjusted according to the actual size and shape of the plate), when the plate to be turned over is placed in the area of the vacuum cups 33 by the external mechanical hand, the vacuum system (not shown in the figure) starts, and the plurality of vacuum cups 33 can tightly adsorb the surface of the plate. Due to the uniform distribution of the vacuum cups 33, the adsorption force of the vacuum cups 33 is balanced on the surface of the plate, avoiding the problem of plate deformation or slipping caused by uneven force on a single point. This adsorption method is particularly suitable for the processing of thin plates or easily deformed materials, improving the reliability of the operation. Preferably, when facing some plates with larger wall thickness, the plurality of vacuum cups 33 can also be replaced by a plurality of pneumatic fingers, so as to realize accurate and stable grabbing of the plate.

[0035] Preferably, the design of the extension support 32 in this embodiment is such that the counterweight 30 is away from the central axis of the turnover support 31, thereby enhancing the balance of the turnover mechanism 3 and reducing the sway caused by inertia during the turnover. That is, the design of the extension support 32 and the detachable counterweight 30 optimizes the distribution of the center of gravity of the turnover mechanism 3, which can be adjusted in position or weight according to actual needs, further adapting to different sizes and weights of the plate, improving the flexibility of the structure while ensuring the stability of the turnover process and reducing the impact caused by inertia.

[0036] The periphery of the turnover support 31 is provided with a plurality of mounting seats 310 arranged at equal intervals, and each vacuum chuck 33 is provided with a connecting block 330, which penetrates the mounting seat 310 and is fixed on the mounting seat 310 by a locking nut 331.

[0037] Further preferably, the vacuum chucks 33 in this embodiment are detachably mounted, as shown in Figure 2 and Figure 4 Each vacuum chuck 33 is connected to its corresponding mounting seat 310 through the connecting block 330, and during installation, the position of the vacuum chuck 33 can be adjusted flexibly according to the size and shape of the plate. For example, for larger or specially shaped plates, the number of vacuum chucks 33 can be appropriately increased, and their distribution positions can be adjusted to ensure uniform suction force. It should be noted that the connecting block 330 is externally provided with external threads (not shown in the figure), and after the connecting block 330 is adjusted to the desired position of the vacuum chuck 33, the connecting block 330 can be fastened to the mounting seat 310 by the locking nut 331, ensuring the stable suction of the vacuum chuck 33 to the plate. It is also because of the fine adjustment function of the locking nut 331 that the position of each vacuum chuck 33 can be accurately adjusted to ensure that it can cover the key suction points of the plate. This design is particularly suitable for plates with uneven surfaces or off-center gravity, further improving the reliability and stability of the suction. Therefore, this structure not only provides great convenience for workers to install the vacuum chucks 33, but also allows timely replacement when the vacuum chucks 33 are worn or damaged, ensuring the stability of the plate turnover process. In addition, this detachable method also allows the structure to quickly detach and install corresponding pneumatic fingers, mechanical clamps, and other components to complete the grasping and fixing operation of the plate when facing plates with larger wall thickness.

[0038] The side of the extension support 32 away from the rack 1 is detachably provided with a fixing seat 320, and the fixing seat 320 is connected with an L-shaped assembly block 321, and the counterweight 30 is connected to the end of the L-shaped assembly block 321.

[0039] As shown in Figure 1 and Figure 3As shown, during installation, the L-shaped assembly block 321 can be connected to the extension support 32 by screws, bolts or other fastening components, and similarly, the installation of the counterweight block 30 is also the same, so that the counterweight block 30 can be timely disassembled and replaced when it is worn or damaged, providing a guarantee for the stability of the plate turnover process. The entire structure greatly simplifies the maintenance and maintenance process of the equipment, helps to shorten the downtime, and improves the production efficiency. It is worth noting that the L-shaped assembly block 321 provides an additional support point for the counterweight block 30, and increases the flexibility and adaptability of the structure through the inclined connection, that is, in this process, the counterweight block 30 dynamically adjusts the center of gravity of the turnover mechanism 3 through the inclined connection of the L-shaped assembly block 321, so that the turnover action is more stable. Preferably, the counterweight block 30 is inclinedly connected to the end of the L-shaped assembly block 321, so that the angle and position of the counterweight block 30 can be adjusted as needed to optimize the balance performance of the turnover mechanism 3.

[0040] The turnover support 31 is also provided with a plurality of buffer columns 311, which are used to reduce the impact force when the plate is placed on the vacuum chuck 33.

[0041] Preferably, the buffer columns 311 in the present embodiment are distributed around or in the gaps of the vacuum chuck 33. The buffer columns 311 are usually made of materials with elasticity, such as rubber, silicone or polyurethane, which can absorb and disperse impact force. That is, when the external robot places the plate on the turnover support 31, the plate first contacts the buffer columns 311, rather than directly hitting the vacuum chuck 33 or other rigid structures. After the impact is reduced by the buffer columns 311, the plate falls smoothly in the area of the vacuum chuck 33, and finally relies on the vacuum chuck 33 to firmly adsorb the surface of the plate, ensuring that it will not slip or fall off during the subsequent turnover process, while significantly reducing the noise caused by the collision, improving the comfort of the production environment.

[0042] Further preferably, the present embodiment is also provided with an inductor 312 on the turnover support 31, which can accurately detect the position and attitude of the plate, ensuring that each operation can meet the ideal accuracy requirements. This helps to avoid operation errors or product defects caused by inaccurate plate position. It is also through the combination of the inductor 312 and the control system that the entire turnover and adsorption process is highly automated, using the real-time feedback provided by the inductor 312 to allow the equipment to automatically adjust according to the actual situation, reducing the need for manual intervention.

[0043] The support frame 10 is formed with an inclined support surface 100 near one side of the rack 1, which is used to limit the turnover mechanism 3 to an obtuse attitude with the rack 1.

[0044] As Figure 1 and Figure 2As shown, with the flip bracket 31 in position Figure 2 In the posture shown, the counterweight 30 rotates to the side away from the support frame 10 to ensure the stability of the entire tilting bracket 31 in its current position. Furthermore, the tilting bracket 31 is... Figure 1 Switch to Figure 2 When in the indicated posture, the design of the inclined support surface 100 allows the flipping bracket 31 to naturally stop in a position conducive to the placement of the board while waiting for the robot arm. This design significantly improves the accuracy and efficiency of the external robot arm in placing the board, reduces operational difficulties caused by limited space, effectively avoids accidental movement or collisions caused by structural instability, and helps maintain equipment safety and extend service life.

[0045] An installation plate 101 is detachably connected to the top of the inclined support surface 100. An anti-detachment column 102 is vertically connected to the installation plate 101. An anti-detachment hole is provided on the flip bracket 31, and the anti-detachment column 102 is movably inserted into the anti-detachment hole.

[0046] Furthermore, such as Figure 1 As shown, when the flip bracket 31 is... Figure 1 Switch to Figure 2 During the process shown, the anti-detachment column 102 is movably inserted into the anti-detachment hole on the flip bracket 31 (not shown in the figure) to ensure that the flip bracket 31 will not move or rotate unnecessarily due to accidental reasons (such as external collisions) before the board is adsorbed and fixed. This helps to achieve more precise adsorption operation. In particular, during the placement and adsorption of the board, it reduces the failure rate of operation caused by position deviation, improves the safety of operation, and ensures the safety and stability of operation.

[0047] The drive mechanism 2 includes a drive component 20 and a rotating shaft 21. The drive component 20 is mounted on the frame 1. The axis of the rotating shaft 21 is parallel to the length direction of the frame 1. The rotating shaft 21 can be connected to the output end of the drive component 20 via a coupling 22. The extension bracket 32 ​​is connected to the rotating shaft 21 so that the rotating bracket 31 moves synchronously when the rotating shaft 21 rotates.

[0048] Preferably, such as Figure 1 and Figure 2As shown, before the drive mechanism 2 is activated, the flipping mechanism 3 is in an inclined position, restricted by the support frame 10. At this time, the external robot moves the plate to be flipped to the vacuum suction cup 33 area of ​​the flipping bracket 31 and completes the adsorption and fixation. Then, the drive component 20 starts to work, transmitting power to the rotating shaft 21 through the coupling 22, causing it to rotate in a preset direction and speed. The rotation of the rotating shaft 21 directly drives the extension bracket 32 ​​and the flipping bracket 31 connected to it to rotate together around the axis of the rotating shaft 21. It is precisely because the coupling 22 accurately connects the drive component 20 and the rotating shaft 21 that the accuracy and consistency of power transmission are ensured, allowing the flipping bracket 31 to move smoothly along the predetermined trajectory, improving the accuracy of the entire operation process. Since the rotating shaft 21 is parallel to the length direction of the frame 1, the flipping bracket 31 can smoothly flip from the inclined position to the horizontal position in the vertical plane. The entire movement process is stable and reliable, avoiding the shaking or offset problems that may occur in traditional designs. It should be noted that the reset drive operation of the flipping bracket 31 is also the same, which will not be described in detail here. More preferably, in this embodiment, the connection between the extension bracket 32 ​​and the rotating shaft 21 is made by using two symmetrical semi-ring locking blocks 322 connected and fixed by screws, bolts and other connecting parts. The overall structure is simple and the installation and disassembly operations are convenient and quick.

[0049] The frame 1 is also provided with several reference seats 11. Anti-detachment covers 12 are detachably connected to the reference seats 11. The anti-detachment covers 12 are used to press the rotating shaft 21 into the reference seat 11 to limit the displacement of the rotating shaft 21 in its radial direction.

[0050] More preferably, such as Figure 2 As shown, when the rotating shaft 21 is placed inside the reference base 11, the worker can press the rotating shaft 21 with the anti-detachment cover 12, and can use screws, bolts, or other connecting parts to fix the anti-detachment cover 12 inside the reference base 11. The detachable anti-detachment cover 12 facilitates quick inspection, cleaning, or replacement of the equipment, significantly shortening maintenance time and improving production efficiency. The through hole (not shown in the figure) formed by the two effectively restricts the radial displacement of the rotating shaft 21, ensuring that the rotating shaft 21 remains on the correct track throughout the operation, improving the stability and reliability of the flipping action. Preferably, in this embodiment, a bearing (not shown in the figure) that mates with the rotating shaft 21 can also be installed in the through hole to reduce unnecessary friction and wear, thereby extending the service life of key components such as the rotating shaft 21 and the reference base 11.

[0051] It should be noted that the driving component 20 in this embodiment can be replaced by other driving devices such as stepper motors and servo motors.

[0052] It should be noted that in the present application, the description of "first", "second", "one" and the like are only used for the purpose of description and can not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first" and "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is at least two, such as two, three, etc., unless otherwise specifically limited. The terms "connection", "fixing" and the like should be understood in a broad sense, for example, "fixing" can be fixed connection, or detachable connection, or integrated; can be mechanical connection, or electrical connection; can be directly connected, or indirectly connected through intermediate medium; can be the internal communication of two elements or the interaction relationship of two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0053] In addition, the technical solutions of each embodiment of the present application can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, nor within the scope of protection required by the present application.

[0054] The specific embodiments described herein are merely illustrative of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or replace them with similar ways, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A turnover structure assembly applied to a plate shearing machine, used for realizing turnover and conveying of a plate, characterized in that, The utility model relates to a board flipping device, including frame, drive mechanism and turnover mechanism, wherein, One side of the frame length direction is provided with support frame, the support frame can limit the turnover mechanism to the attitude of inclination, for the outside mechanical hand will be flipped board material removal to the turnover mechanism in, The drive mechanism is arranged on the frame, is used for driving the turnover mechanism rotates between the support frame and the frame, the counterweight is arranged on the turnover mechanism and is outwardly extended and is arranged with the angle, the counterweight can keep stable attitude when the turnover mechanism flips to the preset position, When the turnover mechanism leans on the support frame, the turnover mechanism can grab and fix the board material to be flipped, and the turnover mechanism is driven by the drive mechanism to flip close to the frame, so that the position of the board to be processed is placed on the frame with the upward.

2. The turnover structure assembly for a plate shearing machine according to claim 1, wherein, The turnover mechanism further includes a turnover support and an extension support, a plurality of vacuum cups are arranged at the circumference of the turnover support in an equidistant array, and the vacuum cups are used for adsorbing the board material to be flipped.

3. The turnover arrangement assembly for a plate shearing machine according to claim 2, wherein, A plurality of mounting seats are arranged at the circumference of the turnover support in an equidistant array, a connecting block is arranged on each vacuum cup, the connecting block penetrates the mounting seat, and the connecting block is fixed on the mounting seat through a locking nut.

4. The turnover arrangement assembly for a plate shearing machine according to claim 2, wherein, A fixing seat is detachably arranged on the side of the extension support away from the frame, an L-shaped assembly block is connected to the fixing seat, and the counterweight is obliquely connected to the end of the L-shaped assembly block.

5. The turnover arrangement assembly for a plate shearing machine according to claim 2, wherein, A plurality of buffer columns are further arranged on the turnover support, and the buffer columns are used for reducing the impact force when the board is placed on the vacuum cup.

6. The turnover arrangement assembly for a plate shearing machine according to claim 2, wherein, An inductor is further arranged on the turnover support, and the inductor is used for detecting the position of the board.

7. The turnover arrangement assembly for a plate shearing machine according to claim 2, wherein, An inclined support surface is formed on the side of the support frame close to the frame, and the inclined support surface is used for limiting the turnover mechanism to an obtuse angle with the frame.

8. The turnover arrangement assembly for a plate shearing machine according to claim 7, wherein, A mounting plate is detachably connected to the top end of the inclined support surface, a anti-dropping column is vertically connected to the mounting plate, an anti-dropping hole is arranged on the turnover support, and the anti-dropping column is movably inserted into the anti-dropping hole.

9. The turnover arrangement assembly for a plate shearing machine according to claim 2, wherein, The drive mechanism includes a driving member and a rotating shaft, the driving member is arranged on the frame, the axis direction of the rotating shaft is parallel to the length direction of the frame, the rotating shaft is connected to the output end of the driving member through a shaft coupling, and the extension support is connected to the rotating shaft to drive the turnover support to move synchronously when the rotating shaft rotates.

10. The turnover arrangement assembly for a plate shearing machine according to claim 9, wherein, A plurality of reference seats are further arranged on the frame, an anti-dropping cover is detachably connected to the reference seat, and the anti-dropping cover is used for movably pressing the rotating shaft in the reference seat to limit the displacement of the rotating shaft in the radial direction.

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