Turnover detection mechanism for flexible product

Abstract

The invention relates to the technical field of detection equipment of flexible OLED panels, and discloses a turnover detection mechanism for a flexible product, the turnover detection mechanism comprises a first X-axis module, a second X-axis module and a rotary adsorption assembly, the first X-axis module and the second X-axis module are oppositely arranged, the first X-axis module is provided with a first mounting bracket, and the second X-axis module is provided with a second mounting bracket. A first Z-axis module and a first auxiliary guide rail are arranged on the first mounting support, a first fixing plate is arranged between the first Z-axis module and the first auxiliary guide rail, a DD motor is arranged on the first fixing plate, a second mounting support is arranged on the second X-axis module, a second Z-axis module and a second auxiliary guide rail are arranged on the second mounting support, and a second Z-axis module is arranged on the second Z-axis module. A second fixing plate is arranged between the second Z-axis module and the second auxiliary guide rail; the invention provides a turnover detection mechanism for a flexible product. The turnover detection mechanism solves the problem that the efficiency and the precision of product position and angle adjustment of existing detection equipment for a flexible OLED panel still need to be improved.

Description

Technical Field

[0001] This invention relates to the field of testing equipment technology for flexible OLED panels, and more specifically to a flip-over testing mechanism for flexible products. Background Technology

[0002] With the increasing demand for high-precision, thinner screens in consumer electronics, the testing requirements for flexible OLED panels are gradually shifting towards integrated automation and high-precision visual inspection. The need to avoid damage during inspection and achieve precise positioning and fixation is growing, and improving efficiency while ensuring quality has always been the relentless pursuit of technicians throughout the panel industry. In practical applications, designing a suitable mechanism that simultaneously achieves these indicators, pursues higher quality and efficiency, and meets the needs of various production scenarios remains a pressing need for industry professionals. Summary of the Invention

[0003] The purpose of this invention is to provide a flipping detection mechanism for flexible products to solve at least one of the aforementioned problems in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A flipping detection mechanism for flexible products includes a first X-axis module, a second X-axis module, and a rotary adsorption assembly. The first X-axis module and the second X-axis module are arranged opposite to each other. The first X-axis module is provided with a first mounting bracket, and the first mounting bracket is provided with a first Z-axis module and a first auxiliary guide rail. A first fixing plate is provided between the first Z-axis module and the first auxiliary guide rail. A DD motor is provided on the first fixing plate. The second X-axis module is provided with a second mounting bracket, and the second mounting bracket is provided with a second Z-axis module and a second auxiliary guide rail. A second fixing plate is provided between the second Z-axis module and the second auxiliary guide rail. The rotary adsorption assembly includes a rotating plate, a rotating shaft, and an air slip ring. The rotating plate is equipped with multiple suction rod assemblies. The rotating plate is fixed to the rotating shaft. One end of the rotating shaft is connected to the output end of a DD motor, and the other end is rotatably connected to a second fixed plate via a bearing. The air slip ring is located outside the second fixed plate, which has outwardly extending stop bars. The stator seat of the air slip ring has an anti-rotation plate, and the stop bars are located in anti-rotation grooves on the anti-rotation plate. The moving seat of the air slip ring is fixedly connected to the inner ring of the bearing. The rotating shaft is a hollow structure with several openings. The stator seat of the air slip ring has a stator vacuum connector, and the moving seat of the air slip ring has a moving vacuum connector. A pipeline connected to the moving vacuum connector passes through the inner ring of the bearing and the interior of the rotating shaft, extends from the openings, and connects to the suction cups on the suction rod assemblies.

[0005] In this technical solution, since the first X-axis module and the second X-axis module are arranged opposite to each other, the first X-axis module is provided with a first mounting bracket, and the second X-axis module is provided with a second mounting bracket. The first X-axis module and the second X-axis module synchronously drive the first mounting bracket and the second mounting bracket, so that the first mounting bracket and the second mounting bracket can move between the material receiving station and the vision inspection station.

[0006] The first mounting bracket is equipped with a first Z-axis module and a first auxiliary guide rail, with a first fixing plate between them. The second mounting bracket is equipped with a second Z-axis module and a second auxiliary guide rail, with a second fixing plate between them. The rotary adsorption assembly includes a rotating plate and a rotating shaft. Multiple suction rod assemblies are mounted on the rotating plate. The rotating plate is fixed to the rotating shaft. One end of the rotating shaft is connected to the output end of the DD motor, and the other end is rotatably connected to the second fixing plate via a bearing. The cooperation of the first Z-axis module and the first auxiliary guide rail enables the lifting and lowering of the first fixing plate. The cooperation of the second Z-axis module and the second auxiliary guide rail enables the lifting and lowering of the second fixing plate. The synchronous lifting and lowering of the first and second fixing plates enables the lifting and lowering of the DD motor, the rotating shaft, the rotating plate, and the suction rod assemblies. The DD motor drives the rotating shaft to rotate, thereby causing the rotating plate and the multiple suction rod assemblies to flip. After the suction rod assemblies adsorb the product, it is easy to adjust the product to a suitable angle.

[0007] Because the air slip ring is located on the outside of the second fixed plate, it is convenient to connect to external vacuum equipment. The second fixed plate is provided with an outwardly extending stop bar. The stator seat of the air slip ring is provided with an anti-rotation plate. The stop bar is located in the anti-rotation groove on the anti-rotation plate. The moving seat of the air slip ring is fixedly connected to the inner ring of the bearing. During operation, the moving seat of the air slip ring, the inner ring of the bearing, and the rotating shaft rotate synchronously. The outer ring of the bearing is fixed to the second fixed plate. The stator seat of the air slip ring can achieve efficient installation and anti-rotation function through the cooperation of the stop bar and the anti-rotation plate.

[0008] Because the rotating shaft is a hollow structure with several openings, the stator seat of the air slip ring is equipped with a stator vacuum connector, and the mover seat of the air slip ring is equipped with a mover vacuum connector. The pipeline connected to the mover vacuum connector passes through the inner ring of the bearing and the interior of the rotating shaft, and extends out from the opening to connect with the suction cup on the suction rod assembly. The air slip ring can effectively adsorb products by connecting the suction rod assembly to the external vacuum equipment while the rotating shaft is rotating.

[0009] In summary, this technical solution uses a DD motor to flip the adsorbed product, and X-axis and Z-axis modules to precisely adjust the adsorbed product along the X and Z axes. It is applicable to multiple application scenarios and meets different product inspection needs. It allows for adjustment of two axes and one flip direction, and the use of DD motors and modules for control ensures high precision and efficiency. It enables the fixing and precise positioning of incoming materials, facilitating subsequent visual inspection.

[0010] Furthermore, the rotating plate is equipped with a sensing sheet metal, and the second fixed plate is equipped with a left-side sensor and a right-side sensor. The sensors sense the sensing sheet metal to achieve soft limiting during rotation.

[0011] Furthermore, to facilitate the fixing of the rotating shaft and the rotating plate, the rotating shaft is fixedly connected to the rotating plate via rotating clamps. Rotating clamps are fixed to the left, right, and middle sides of the rotating plate through circular holes. The main function of the rotating clamps is to securely lock the rotating plate onto the rotating shaft, allowing the rotating shaft to rotate the rotating plate.

[0012] Furthermore, the suction rod assembly includes suction rods and nozzle seats. The two ends of the suction rods slide in engagement with Y-shaped slots on the rotating plate. The suction rods also have X-shaped slots, and multiple nozzle seats equipped with suction cups slide in engagement with these X-shaped slots. The arrangement of the X-shaped and Y-shaped slots allows for adjustment of the positions of the suction rods and suction cups as needed, accommodating products of various sizes. Specifically, there are four suction rods, each with five suction cups, enabling adsorption of various types of products.

[0013] Furthermore, to facilitate the adjustment of the position of the suction rod and suction cup, scales are provided on one side of both the Y-direction strip hole and the X-direction strip hole.

[0014] Furthermore, to facilitate the installation of the anti-rotation plate, the back plate of the second mounting bracket is provided with an installation port at a position corresponding to the anti-rotation plate, and the installation port is provided with a detachable cover plate.

[0015] Furthermore, in order to achieve a better anti-rotation effect, the anti-rotation plate is set at the outer end of the air slip ring, and anti-rotation grooves are provided at both the upper and lower ends of the anti-rotation plate. Two stop rods are provided at the upper and lower ends of the second fixing plate, and the two stop rods are respectively located in the corresponding anti-rotation grooves.

[0016] Furthermore, in order to stably mount the second Z-axis module and the second auxiliary guide rail on the back plate of the second mounting bracket, a pad is provided between the second Z-axis module and the second auxiliary guide rail and the back plate of the second mounting bracket.

[0017] The beneficial effects of the present invention are as follows: In this technical solution, since the first X-axis module and the second X-axis module are arranged opposite to each other, the first X-axis module is provided with a first mounting bracket, and the second X-axis module is provided with a second mounting bracket. The first X-axis module and the second X-axis module synchronously drive the first mounting bracket and the second mounting bracket, so that the first mounting bracket and the second mounting bracket can move between the material receiving station and the vision inspection station.

[0018] The first mounting bracket is equipped with a first Z-axis module and a first auxiliary guide rail, with a first fixing plate between them. The second mounting bracket is equipped with a second Z-axis module and a second auxiliary guide rail, with a second fixing plate between them. The rotary adsorption assembly includes a rotating plate and a rotating shaft. Multiple suction rod assemblies are mounted on the rotating plate. The rotating plate is fixed to the rotating shaft. One end of the rotating shaft is connected to the output end of the DD motor, and the other end is rotatably connected to the second fixing plate via a bearing. The cooperation of the first Z-axis module and the first auxiliary guide rail enables the lifting and lowering of the first fixing plate. The cooperation of the second Z-axis module and the second auxiliary guide rail enables the lifting and lowering of the second fixing plate. The synchronous lifting and lowering of the first and second fixing plates enables the lifting and lowering of the DD motor, the rotating shaft, the rotating plate, and the suction rod assemblies. The DD motor drives the rotating shaft to rotate, thereby causing the rotating plate and the multiple suction rod assemblies to flip. After the suction rod assemblies adsorb the product, it is easy to adjust the product to a suitable angle.

[0019] Because the air slip ring is located on the outside of the second fixed plate, it is convenient to connect to external vacuum equipment. The second fixed plate is provided with an outwardly extending stop bar. The stator seat of the air slip ring is provided with an anti-rotation plate. The stop bar is located in the anti-rotation groove on the anti-rotation plate. The moving seat of the air slip ring is fixedly connected to the inner ring of the bearing. During operation, the moving seat of the air slip ring, the inner ring of the bearing, and the rotating shaft rotate synchronously. The outer ring of the bearing is fixed to the second fixed plate. The stator seat of the air slip ring can achieve efficient installation and anti-rotation function through the cooperation of the stop bar and the anti-rotation plate.

[0020] Because the rotating shaft is a hollow structure with several openings, the stator seat of the air slip ring is equipped with a stator vacuum connector, and the mover seat of the air slip ring is equipped with a mover vacuum connector. The pipeline connected to the mover vacuum connector passes through the inner ring of the bearing and the interior of the rotating shaft, and extends out from the opening to connect with the suction cup on the suction rod assembly. The air slip ring can effectively adsorb products by connecting the suction rod assembly to the external vacuum equipment while the rotating shaft is rotating.

[0021] In summary, this technical solution uses a DD motor to flip the adsorbed product, and X-axis and Z-axis modules to precisely adjust the adsorbed product along the X and Z axes. It is applicable to multiple application scenarios and meets different product inspection needs. It allows for adjustment of two axes and one flip direction, and the use of DD motors and modules for control ensures high precision and efficiency. It enables the fixing and precise positioning of incoming materials, facilitating subsequent visual inspection. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram from a first perspective of the present invention; Figure 2 This is a structural schematic diagram from a second perspective of the present invention; Figure 3 This is a partially enlarged structural schematic diagram of the present invention.

[0023] In the diagram: First X-axis module 1; Second X-axis module 2; First mounting bracket 3; First Z-axis module 4; First auxiliary guide rail 5; First fixing plate 6; DD motor 7; Second mounting bracket 8; Second Z-axis module 9; Second auxiliary guide rail 10; Second fixing plate 11; Rotating plate 12; Rotating shaft 13; Air slip ring 14; Bearing 15; Stop bar 16; Anti-rotation plate 17; Anti-rotation groove 18; Opening 19; Stator vacuum connector 20; Suction cup 21; Rotary clamp 23; Suction rod 24; Suction nozzle seat 25; Y-direction strip hole 26; X-direction strip hole 27; Scale 28; Cover plate 30; Back plate 31; Pad block 32; Product 33. Detailed Implementation

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in conjunction with the accompanying drawings and descriptions of the embodiments or the prior art. Obviously, the following description of the structure of the accompanying drawings is only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. It should be noted that the description of these embodiments is for the purpose of helping to understand the present invention, but does not constitute a limitation of the present invention.

[0025] Example 1: like Figures 1-3As shown, this embodiment provides a flipping detection mechanism for flexible products, including a first X-axis module 1, a second X-axis module 2, and a rotary adsorption assembly. The first X-axis module 1 and the second X-axis module 2 are arranged opposite to each other. The first X-axis module 1 is provided with a first mounting bracket 3. The first mounting bracket 3 is provided with a first Z-axis module 4 and a first auxiliary guide rail 5. A first fixing plate 6 is provided between the first Z-axis module 4 and the first auxiliary guide rail 5. A DD motor 7 is provided on the first fixing plate 6. The second X-axis module 2 is provided with a second mounting bracket 8. The second mounting bracket 8 is provided with a second Z-axis module 9 and a second auxiliary guide rail 10. A second fixing plate 11 is provided between the second Z-axis module 9 and the second auxiliary guide rail 10. The rotary adsorption assembly includes a rotating plate 12, a rotating shaft 13, and an air slip ring 14. The rotating plate 12 is equipped with multiple suction rod assemblies and is fixed to the rotating shaft 13. One end of the rotating shaft 13 is connected to the output end of the DD motor 7, and the other end is rotatably connected to a second fixed plate 11 via a bearing 15. The air slip ring 14 is located outside the second fixed plate 11. The second fixed plate 11 has outwardly extending stop bars 16, and the stator seat of the air slip ring 14 has an anti-rotation plate 17. The stop bar 16 is located in the anti-rotation groove 18 on the anti-rotation plate 17. The moving seat of the air slip ring 14 is fixedly connected to the inner ring of the bearing 15. The rotating shaft 13 is a hollow structure with several openings 19. The stator seat of the air slip ring 14 is provided with a stator vacuum connector 20. The moving seat of the air slip ring 14 is provided with a moving vacuum connector. The pipeline connected to the moving vacuum connector passes through the inner ring of the bearing 15 and the interior of the rotating shaft 13 and extends out from the openings 19 to connect with the suction cup 21 on the suction rod assembly.

[0026] In this technical solution, since the first X-axis module 1 and the second X-axis module 2 are arranged opposite to each other, the first X-axis module 1 is provided with a first mounting bracket 3, and the second X-axis module 2 is provided with a second mounting bracket 8. The first X-axis module 1 and the second X-axis module 2 synchronously drive the first mounting bracket 3 and the second mounting bracket 8, so that the first mounting bracket 3 and the second mounting bracket 8 can move between the material receiving station and the vision inspection station.

[0027] The first mounting bracket 3 is provided with a first Z-axis module 4 and a first auxiliary guide rail 5, and a first fixing plate 6 is provided between the first Z-axis module 4 and the first auxiliary guide rail 5. The second mounting bracket 8 is provided with a second Z-axis module 9 and a second auxiliary guide rail 10, and a second fixing plate 11 is provided between the second Z-axis module 9 and the second auxiliary guide rail 10. The rotary adsorption assembly includes a rotary plate 12 and a rotary shaft 13. The rotary plate 12 is provided with multiple suction rod assemblies. The rotary plate 12 is fixed on the rotary shaft 13. One end of the rotary shaft 13 is connected to the output end of the DD motor 7, and the other end of the rotary shaft 13 is connected to the second fixing plate 11 through a bearing 15. The fixed plate 11 is rotatably connected. The cooperation of the first Z-axis module 4 and the first auxiliary guide rail 5 realizes the lifting and lowering drive of the first fixed plate 6. The cooperation of the second Z-axis module 9 and the second auxiliary guide rail 10 realizes the lifting and lowering drive of the second fixed plate 11. The synchronous lifting and lowering of the first fixed plate 6 and the second fixed plate 11 realizes the lifting and lowering of the DD motor 7, the rotating shaft 13, the rotating plate 12 and the suction rod assembly. The DD motor 7 drives the rotating shaft 13 to rotate, thereby driving the flipping action of the rotating plate 12 and the multiple suction rod assemblies. After the suction rod assembly adsorbs the product 33, it is easy to adjust the product 33 to a suitable angle.

[0028] Since the air slip ring 14 is located on the outside of the second fixed plate 11, it is convenient to connect to external vacuum equipment. The second fixed plate 11 is provided with an outwardly extending stop bar 16. The stator seat of the air slip ring 14 is provided with an anti-rotation plate 17. The stop bar 16 is located in the anti-rotation groove 18 on the anti-rotation plate 17. The moving seat of the air slip ring 14 is fixedly connected to the inner ring of the bearing 15. During operation, the moving seat of the air slip ring 14, the inner ring of the bearing 15 and the rotating shaft rotate synchronously. The outer ring of the bearing 15 is fixed to the second fixed plate 11. The stator seat of the air slip ring 14 can achieve efficient installation and anti-rotation through the cooperation of the stop bar 16 and the anti-rotation plate 17.

[0029] Since the rotating shaft 13 is a hollow structure, it has several openings 19. The stator seat of the air slip ring 14 is provided with a stator vacuum connector 20, and the mover seat of the air slip ring 14 is provided with a mover vacuum connector. The pipeline connected to the mover vacuum connector passes through the inner ring of the bearing 15 and the interior of the rotating shaft 13 and extends out from the openings 19 to connect with the suction cup 21 on the suction rod assembly. The air slip ring 14 can effectively adsorb the product 33 by connecting the suction rod assembly to the external vacuum equipment while the rotating shaft is rotating.

[0030] In summary, this technical solution uses a DD motor 7 to flip the adsorbed product 33, and X-axis modules (first X-axis module 1 and second X-axis module 2) and Z-axis modules (first Z-axis module 4 and second Z-axis module 9) to precisely adjust the adsorbed product 33 along the X and Z axes. This solution is applicable to multiple application scenarios and meets the different inspection requirements of the product 33. It allows for adjustment of the product 33 along two axes and in one flip direction, and the use of the DD motor 7 and modules for control ensures high precision and efficiency. It enables the fixing and precise positioning of incoming materials, facilitating subsequent visual inspection.

[0031] Example 2: This embodiment is an optimization based on the above embodiment one.

[0032] The rotating plate 12 is equipped with a sensing sheet metal, and the second fixed plate 11 is equipped with a left-side sensor and a right-side sensor. The sensors sense the sensing sheet metal to achieve soft limiting during the rotation process.

[0033] Example 3: This embodiment is an optimization based on the above embodiment one.

[0034] To facilitate the fixing of the rotating shaft 13 and the rotating plate 12, the rotating shaft 13 is fixedly connected to the rotating plate 12 via a rotating clamp 23. The rotating plate 12 has round holes on its left and right sides and in the middle, and the rotating clamp 23 is fixed therein. The main function of the rotating clamp 23 is to securely lock the rotating plate 12 onto the rotating shaft 13, and to drive the rotating plate 12 to rotate by the rotation of the rotating shaft 13.

[0035] Example 4: This embodiment is an optimization based on the above embodiment one.

[0036] The suction rod assembly includes suction rods 24 and nozzle seats 25. The two ends of the suction rods 24 slide in engagement with Y-direction slots 26 on the rotating plate 12. The suction rods 24 also have X-direction slots 27, and multiple nozzle seats 25, each equipped with suction cups 21, slide in engagement with the X-direction slots 27. The arrangement of the X-direction slots 27 and Y-direction slots 26 allows for adjustment of the positions of the suction rods 24 and suction cups 21 as needed, accommodating products 33 of various sizes. Specifically, there are four suction rods 24, each with five suction cups 21, enabling adsorption of various types of products 33.

[0037] Example 5: This embodiment is an optimization based on the above embodiment four.

[0038] To facilitate the adjustment of the position of the suction rod 24 and the suction cup 21, a scale 28 is provided on one side of the Y-direction strip hole 26 and the X-direction strip hole 27.

[0039] Example 6: This embodiment is an optimization based on the above embodiment one.

[0040] To facilitate the installation of the anti-rotation plate 17, the back plate 31 of the second mounting bracket 8 is provided with an installation port at a position corresponding to the anti-rotation plate 17, and a cover plate 30 is detachably provided at the installation port.

[0041] Example 7: This embodiment is an optimization based on the above embodiment one.

[0042] To achieve a better anti-rotation effect, the anti-rotation plate 17 is set at the outer end of the air slip ring 14. The upper and lower ends of the anti-rotation plate 17 are provided with anti-rotation grooves 18. The upper and lower ends of the second fixed plate 11 are respectively provided with two stop rods 16, and the two stop rods 16 are respectively located in the corresponding anti-rotation grooves 18.

[0043] Example 8: This embodiment is an optimization based on the above embodiment one.

[0044] In order to stably install the second Z-axis module 9 and the second auxiliary guide rail 10 on the back plate 31 of the second mounting bracket 8, a pad 32 is provided between the second Z-axis module 9, the second auxiliary guide rail 10 and the back plate 31 of the second mounting bracket 8.

[0045] The specific working steps are as follows: the suction rod assembly adsorbs the product 33, then the DD motor 7 provides the flipping power, the rotating shaft 13 drives the product 33 adsorbed by the vacuum suction cup 21 to flip through the rotating plate 12, at the same time the first Z-axis module 4 and the second Z-axis module 9 move synchronously to adjust the Z-axis of the product 33. Meanwhile, the first X-axis module 1 and the second X-axis module 2 adjust the X-axis until the product 33 is adjusted to the appropriate X-axis position, Z-axis position and angle position of the vision inspection component. Then the vision inspection component performs the inspection. After the inspection is completed, the product 33 is sent to the unloading position.

[0046] This technical solution is applicable to the flipping detection of products of different sizes. It features high precision, high efficiency, stability, fixed benchmark, increased production speed, and improved product quality.

[0047] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

Claims

1. A flipping detection mechanism for flexible products, characterized in that: The device includes a first X-axis module, a second X-axis module, and a rotary adsorption assembly. The first X-axis module and the second X-axis module are arranged opposite to each other. The first X-axis module is provided with a first mounting bracket. The first mounting bracket is provided with a first Z-axis module and a first auxiliary guide rail. A first fixing plate is provided between the first Z-axis module and the first auxiliary guide rail. A DD motor is provided on the first fixing plate. The second X-axis module is provided with a second mounting bracket. The second mounting bracket is provided with a second Z-axis module and a second auxiliary guide rail. A second fixing plate is provided between the second Z-axis module and the second auxiliary guide rail. The rotary adsorption assembly includes a rotating plate, a rotating shaft, and an air slip ring. The rotating plate is equipped with multiple suction rod assemblies. The rotating plate is fixed to the rotating shaft. One end of the rotating shaft is connected to the output end of a DD motor, and the other end is rotatably connected to a second fixed plate via a bearing. The air slip ring is located outside the second fixed plate, which has outwardly extending stop bars. The stator seat of the air slip ring has an anti-rotation plate, and the stop bars are located in anti-rotation grooves on the anti-rotation plate. The moving seat of the air slip ring is fixedly connected to the inner ring of the bearing. The rotating shaft is a hollow structure with several openings. The stator seat of the air slip ring has a stator vacuum connector, and the moving seat of the air slip ring has a moving vacuum connector. A pipeline connected to the moving vacuum connector passes through the inner ring of the bearing and the interior of the rotating shaft, extends from the openings, and connects to the suction cups on the suction rod assemblies.

2. The flipping detection mechanism for flexible products according to claim 1, characterized in that: The rotating plate is equipped with a sensing sheet metal, and the second fixed plate is equipped with a left sensor and a right sensor.

3. The flipping detection mechanism for flexible products according to claim 1, characterized in that: The rotating shaft is fixedly connected to the rotating plate via a rotating clamp.

4. The flipping detection mechanism for flexible products according to claim 1, characterized in that: The suction rod assembly includes a suction rod and a suction nozzle seat. The two ends of the suction rod are slidably engaged with the Y-direction strip holes on the rotating plate. The suction rod is provided with X-direction strip holes, and multiple suction nozzle seats equipped with suction cups are slidably engaged with the X-direction strip holes.

5. The flipping detection mechanism for flexible products according to claim 4, characterized in that: Both the Y-direction and X-direction slots have graduations on one side.

6. The flipping detection mechanism for flexible products according to claim 1, characterized in that: The second mounting bracket has an installation opening on its back plate corresponding to the anti-rotation plate, and the installation opening is detachably covered with a cover plate.

7. The flipping detection mechanism for flexible products according to claim 1, characterized in that: The anti-rotation plate is located at the outer end of the air slip ring. The upper and lower ends of the anti-rotation plate are provided with anti-rotation grooves. The upper and lower ends of the second fixing plate are respectively provided with two stop rods, and the two stop rods are located in the corresponding anti-rotation grooves.

8. The flipping detection mechanism for flexible products according to claim 1, characterized in that: A pad is provided between the second Z-axis module, the second auxiliary guide rail, and the back plate of the second mounting bracket.

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