A flipping mechanism and flipping equipment

Abstract

This application discloses a flipping mechanism and flipping device. The flipping mechanism includes a clamping assembly, a clamping drive assembly, a movable part, and a flipping drive assembly. The clamping assembly has a clamping space suitable for placing a circuit board. The clamping drive assembly is disposed on the clamping assembly, and its output end extends into the clamping space. At least a portion of the movable part is located in the clamping space, and the movable part is connected to the output end of the clamping drive assembly. The clamping drive assembly can drive the movable part to move and clamp the circuit board between the movable part and the clamping assembly. The clamping assembly is connected to the output end of the flipping drive assembly, which drives the clamping assembly to rotate around a first axis to flip the circuit board. Through automated mechanical operation, the flipping operation can be completed quickly and stably, significantly shortening the time consumed in the flipping action process, thereby improving the production efficiency of the entire production line and increasing production capacity.

Description

Technical Field

[0001] This application belongs to the field of circuit board processing, and in particular relates to a flipping mechanism and flipping equipment. Background Technology

[0002] In the inkjet printing process of PCB (Printed Circuit Board), inkjet printing is usually required on both sides of the PCB to meet product design requirements. After inkjet printing is completed on one side of the PCB, flipping the PCB is a necessary step in the production process to enable printing on the other side.

[0003] In existing technologies, PCB flipping is typically done manually. Due to physiological limitations and individual differences, manual operation results in a lengthy flipping process, leading to low overall production efficiency in the PCB inkjet printing production line and hindering capacity expansion. Utility Model Content

[0004] The technical problem this application aims to solve is that, in existing technologies, PCB flipping is typically done manually. Due to physiological limitations and individual differences, manual operation results in a lengthy flipping process, leading to low production efficiency in the entire PCB inkjet printing production line and hindering capacity expansion. This application provides a flipping mechanism and equipment.

[0005] To address the aforementioned issues, this application provides a flipping mechanism, including a clamping assembly, a clamping drive assembly, a movable component, and a flipping drive assembly. The clamping assembly is provided with a clamping space, which is suitable for placing a circuit board; The clamping drive component is disposed on the clamping component, and the output end of the clamping drive component extends into the clamping space; At least a portion of the movable member is located in the clamping space. The movable member is connected to the output end of the clamping drive assembly. The clamping drive assembly is capable of driving the movable member to move and clamping the circuit board between the movable member and the clamping assembly. The clamping assembly is connected to the output end of the flipping drive assembly, which drives the clamping assembly to rotate around the first axis to flip the circuit board.

[0006] Optionally, the clamping assembly includes a base frame, a first clamp, and a second clamp. The base frame is provided with the clamping space. The clamping drive assembly is disposed on the base frame and can drive the movable part to move and clamp the circuit board between the movable part and the base frame. Both the first clamp and the second clamp are fixedly connected to the base frame, and an installation hole is formed between the first clamp and the second clamp. The first clamp and the second clamp are sleeved on the outside of the output end of the flip drive assembly through the installation hole.

[0007] Optionally, the base frame includes a first clamping plate and a second clamping plate. The first clamping plate includes a first clamping segment and a first connecting segment connected together. The second clamping plate includes a second clamping segment and a second connecting segment connected together. The first clamp is connected to the first connecting segment, and the second clamp is connected to the second connecting segment. The clamping drive assembly is disposed on the first clamping segment. The clamping drive assembly can drive the movable member to move and cause the movable member and the second clamping segment to clamp the circuit board.

[0008] Optionally, along the first direction, the length of the first clamping segment is greater than the length of the second clamping segment; wherein the first direction, the second direction, and the extension direction of the first axis are not coplanar and intersect each other.

[0009] Optionally, the first clamping plate is provided with a limiting structure, the limiting structure being located inside the clamping space, the limiting structure including a first end connected to the first clamping segment and a second end connected to the first connecting segment, the thickness of the limiting structure gradually increasing from the first end to the second end.

[0010] Optionally, the movable part is elongated, and before the circuit board is flipped over, the movable part extends along the first direction and a portion of the movable part is located outside the clamping space; Alternatively, the movable component is columnar, and before the circuit board is flipped over, the movable component extends along the second direction and the entire movable component is located within the clamping space.

[0011] Optionally, the flipping mechanism includes a plurality of clamping components, a plurality of movable parts, and a plurality of clamping drive components. The plurality of clamping components are arranged at intervals along the extension direction of the first axis at the output end of the flipping drive component. Each clamping component is provided with at least one movable part and at least one clamping drive component. Each movable part is correspondingly connected to the output end of one of the clamping drive components.

[0012] Optionally, each of the clamping components is provided with a plurality of the clamping drive components; Before the circuit board is flipped over, a plurality of clamping drive components are arranged at intervals along a first direction, and the output end of each clamping drive component is connected to a movable component. The plurality of movable components are arranged at intervals along the first direction; wherein, the first direction intersects the extension direction of the first axis.

[0013] Optionally, the clamping drive assembly includes a clamping cylinder, the cylinder body of which is arranged in the clamping assembly, and the piston rod of which is connected to the movable component.

[0014] Optionally, the clamping assembly is provided with a guide hole, the guide hole communicating with the clamping space, and the piston rod of the clamping cylinder passing through the guide hole.

[0015] Optionally, the flip drive assembly includes a flip drive component and a rotating shaft. The rotating shaft extends along the extension direction of the first axis and is connected to the output end of the flip drive component. The flip drive component is used to drive the rotating shaft to rotate around the first axis to flip the circuit board.

[0016] According to the flipping mechanism provided in this application embodiment, the flipping mechanism first places the PCB board in the clamping space of the clamping assembly. The clamping drive assembly drives the movable part to move, so that the movable part and the clamping assembly jointly clamp the circuit board. Then, the flipping drive assembly drives the clamping assembly to rotate 180 degrees around the first axis, thereby flipping the circuit board. Compared with manual flipping, the flipping mechanism of this application, through mechanical automation, is not affected by physiological limitations and individual differences, reduces labor costs, and can quickly and stably complete the flipping operation, significantly shortening the time consumed in the flipping action process, thereby improving the production efficiency of the entire production line and helping to increase production capacity.

[0017] This application provides a flipping device, including a support frame, a conveying module and the aforementioned flipping mechanism. Both the conveying module and the flipping mechanism are arranged on the support frame, and the conveying module is used to convey the circuit board on it to the clamping space.

[0018] According to the flipping device provided in the embodiments of this application, the conveying module and the flipping mechanism are integrated through the support frame. The conveying module automatically feeds the plate to the clamping space, realizing the full-process automated connection of flipping, reducing manual intervention, improving the continuity and overall efficiency of the production line, and adapting to different working conditions. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments of this application will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a circuit board conveying mechanism that holds a circuit board, provided in one embodiment of this application; Figure 2This is a schematic diagram of the blocking module of the circuit board conveying mechanism provided in one embodiment of this application; Figure 3 This is a schematic diagram of the positioning mechanism of the circuit board conveying mechanism provided in one embodiment of this application; Figure 4 This is a schematic diagram of the structure of the flip-plate mechanism for holding the circuit board provided in one embodiment of this application; Figure 5 This is a schematic diagram of the structure of the flap mechanism provided in one embodiment of this application; Figure 6 This is a schematic diagram of the flap mechanism provided in one embodiment of this application after removing part of its structure; Figure 7 This is a schematic diagram of the structure of the flip-plate mechanism for holding the circuit board provided in another embodiment of this application; Figure 8 This is a schematic diagram of the structure of the flip-plate device provided in one embodiment of this application; Figure 9 This is a first-view structural schematic diagram of the flip-board device provided in one embodiment of this application; Figure 10 This is a second-view structural schematic diagram of the flip-board device provided in one embodiment of this application; Figure 11 This is a third-view structural schematic diagram of the flip-board device provided in one embodiment of this application; Figure 12 yes Figure 11 A magnified view of A; Figure 13 This is a schematic diagram of the PCB processing system provided in one embodiment of this application.

[0021] The reference numerals in the accompanying drawings are as follows: 1. Circuit board conveying mechanism; 11. Support frame; 12. Conveying module; 121. Conveying drive component; 122. Rolling shaft; 123. Support wheel; 124. Accommodating space; 13. Blocking module; 131. Blocking component; 1311. Connecting part; 1312. Blocking part; 132. Blocking drive component; 1321. Blocking cylinder; 1322. Connecting frame; 14. First guide structure; 15. Notch; 2. Flipping mechanism; 21. Clamping assembly; 211. Base frame; 2111. First clamping plate; 21111. First clamping section; 21112. First connecting section; 2112. Second clamping plate; 21121. Second clamping section; 21122. Second connecting section; 212. First clamp; 213. Second clamp; 214. Mounting hole; 22. Clamping drive assembly; 221. Clamping cylinder; 23. Moving part; 24. Tilting drive assembly; 241. Tilting drive component; 242. Rotating shaft; 25. Clamping space; 26. Guide hole; 27. Limiting structure; 3. Processing mechanism; 31. Curing component; 311. Curing body; 312. Curing connection plate; 32. Curing drive component; 4. Positioning mechanism; 41. Feeding assembly; 411. Feeding component; 4111. Feeding seat; 4112. Feeding rod; 42. Feeding drive assembly; 421. Feeding power source; 422. Feeding driven wheel; 423. Feeding transmission bar; 43. Second guide structure; 5. Circuit board; 6. Machine cover; 7. Feeding robot; 8. Material unloading robot; 9. Second non-conforming product station. Detailed Implementation

[0022] To make the technical problems, technical solutions, and beneficial effects solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and not intended to limit the scope of this application.

[0023] In the description of this application, it should be understood that the terms "longitudinal," "radial," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are used only for the convenience of describing this application and simplifying 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, and therefore should not be construed as a limitation of this application. In the description of this application, unless otherwise stated, "a plurality of" means two or more.

[0024] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" 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 between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0025] like Figure 4 , 5 As shown in Figures 6, 7, and 8, one embodiment of this application provides a flipping mechanism 2, including a clamping assembly 21, a clamping drive assembly 22, a movable part 23, and a flipping drive assembly 24.

[0026] The clamping assembly 21 is provided with a clamping space 25, which is suitable for placing the circuit board 5.

[0027] The clamping drive component 22 is disposed on the clamping component 21, and the output end of the clamping drive component 22 extends into the clamping space 25.

[0028] At least a portion of the movable part 23 is located in the clamping space 25. The movable part 23 is connected to the output end of the clamping drive assembly 22, which is capable of driving the movable part 23 to move and clamping the circuit board 5 with the clamping assembly 21.

[0029] The clamping assembly 21 is connected to the output end of the flipping drive assembly 24, which drives the clamping assembly 21 to rotate around a first axis, thereby flipping the circuit board 5. In this embodiment, the extension direction of the first axis is as follows: Figure 4 The mechanically automated clamping and flipping action completely eliminates the physiological limitations and individual differences inherent in manual flipping, significantly shortening the flipping process time and effectively solving the problem of low production line efficiency caused by manual operation, thus helping to improve the overall capacity of the PCB inkjet printing production line. The mechanically driven clamping and flipping actions have high consistency and accuracy, avoiding problems such as unstable clamping and flipping angle deviations that may occur with manual flipping, reducing damage to the circuit board 5 caused by improper flipping operation, thereby improving the product yield. At the same time, the automated flipping operation reduces reliance on manual labor, lowers the labor intensity of workers, and helps save labor costs. Furthermore, through the rational design of the clamping component 21 and the drive component, this mechanism can adapt to the flipping needs of PCB circuit boards 5 of different sizes and specifications, enhancing the equipment's versatility and applicability, and supporting flexible production line operations.

[0030] like Figure 5 and Figure 6As shown, in one embodiment, the clamping assembly 21 includes a base frame 211, a first clamp 212 and a second clamp 213. The base frame 211 is provided with a clamping space 25. The clamping drive assembly 22 is disposed on the base frame 211. The clamping drive assembly 22 can drive the movable part 23 to move and make the movable part 23 clamp the circuit board 5 with the base frame 211. Both the first clamp 212 and the second clamp 213 are fixedly connected to the base frame 211. A mounting hole 214 is formed between the first clamp 212 and the second clamp 213. The first clamp 212 and the second clamp 213 are fitted onto the outside of the output end of the flip drive assembly 24 through the mounting hole 214. The mounting hole 214 formed by the first clamp 212 and the second clamp 213, fitted onto the output end of the flip drive assembly 24, can securely connect the clamping assembly 21 and the flip drive assembly 24, reducing the risk of loosening.

[0031] like Figure 6 As shown, in one embodiment, the base frame 211 includes a first clamping plate 2111 and a second clamping plate 2112. The first clamping plate 2111 includes a first clamping segment 21111 and a first connecting segment 21112 connected together. The second clamping plate 2112 includes a second clamping segment 21121 and a second connecting segment 21122 connected together. A first clamp 212 is connected to the first connecting segment 21112, and a second clamp 213 is connected to the second connecting segment 21122. A clamping drive assembly 22 is disposed on the first clamping segment 21111. The clamping drive assembly 22 can drive the movable member 23 to move and make the movable member 23 and the second clamping segment 21121 clamp the circuit board 5. Before the circuit board 5 is flipped over, both the first clamping section 21111 and the second clamping section 21121 extend along a first direction. The first clamping section 21111 is positioned above the second clamping section 21121 along a second direction. The first connecting section 21112 extends towards the second clamping plate 2112 along the second direction, and the second connecting section 21122 extends towards the first clamping plate 2111 along the second direction. The segmented design of the first clamping plate 2111 and the second clamping plate 2112 enhances the overall stability of the base frame 211, ensures a stable connection between the clamps and the corresponding connecting sections, and provides a solid clamping foundation for the circuit board 5.

[0032] In one embodiment, along the first direction, the length of the first clamping segment 21111 is greater than the length of the second clamping segment 21121; wherein the first direction, the second direction, and the extension direction of the first axis are not coplanar and intersect each other. In this embodiment, the first direction is an auxiliary direction. Figure 4 The X direction in the middle, the second direction is attached. Figure 4In the Y direction. By differentiating the lengths of the first clamping segment 21111 and the second clamping segment 21121, the longer first clamping segment 21111, after flipping, is located below the circuit board 5, which can stably support the circuit board 5 and ensure the reliability of the support. The shorter second clamping segment 21121, after flipping, is located above the circuit board 5, which can effectively avoid structural interference when the suction cup on the robot adsorbs the circuit board 5, and improve the smoothness of subsequent process connections.

[0033] like Figure 5 and Figure 6 As shown, in one embodiment, the first clamping plate 2111 is provided with a limiting structure 27, which is located inside the clamping space 25. The limiting structure 27 includes a first end connected to the first clamping segment 21111 and a second end connected to the first connecting segment 21112. The thickness of the limiting structure 27 gradually increases from the first end to the second end. The limiting structure 27 adopts a thickness gradient design, with its thinner end stably connected to the first clamping segment 21111 and its thicker end gradually thickening along the extension direction. This allows it to accurately limit the edge of the circuit board 5 entering the clamping space 25, effectively restricting the movement of the circuit board 5. At the same time, the limiting structure 27 and the clamping action of the movable part 23 work together to further enhance the stability of the circuit board 5 clamping, avoid operational deviations or damage caused by the displacement of the circuit board 5 during the flipping process, and ensure the reliability and safety of the mechanism operation.

[0034] like Figure 7 As shown, in one embodiment, the movable member 23 is elongated. Before the circuit board 5 is flipped over, the movable member 23 extends along a first direction and a portion of the movable member 23 is located outside the clamping space 25.

[0035] like Figure 6 As shown, in one embodiment, the movable member 23 is columnar. Before the circuit board 5 is flipped over, the movable member 23 extends along the second direction and is entirely located within the clamping space 25. The elongated movable member 23 extends along the first direction and partially protrudes outward, allowing for flexible adjustment of the clamping range to accommodate circuit boards 5 of different lengths. The columnar movable member 23 extends along the second direction and is entirely within the clamping space 25, enabling compact use of space and enhancing local clamping force. These two design forms can be selected as needed, ensuring clamping stability while improving the flexibility of adapting to circuit boards 5 of different specifications.

[0036] like Figure 4 , 5As shown in Figure 7, in one embodiment, the flipping mechanism 2 includes multiple clamping components 21, multiple movable parts 23, and multiple clamping drive components 22. The multiple clamping components 21 are spaced apart along the extension direction of the first axis at the output end of the flipping drive component 24. Each clamping component 21 is provided with at least one movable part 23 and at least one clamping drive component 22. Each movable part 23 is correspondingly connected to the output end of a clamping drive component 22. The multiple clamping components 21 are spaced apart along the first axis, and together with the corresponding movable parts 23 and clamping drive components 22, they can clamp the circuit board 5 at multiple points simultaneously, greatly improving the stability during the flipping process and preventing the circuit board 5 from shifting or shaking. At the same time, the number and spacing of the clamping components 21 can be flexibly adjusted according to the size of the circuit board 5 to adapt to different specifications of products, enhancing the versatility and operational flexibility of the mechanism.

[0037] like Figure 4 and 5 As shown, in one embodiment, each clamping component 21 is provided with a plurality of clamping drive components 22.

[0038] Before the circuit board 5 is flipped, multiple clamping drive components 22 are arranged at intervals along a first direction. The output end of each clamping drive component 22 is connected to a movable part 23, and the multiple movable parts 23 are arranged at intervals along the first direction; wherein, the first direction intersects the extension direction of the first axis. Each clamping component 21 is equipped with multiple clamping drive components 22 and corresponding movable parts 23 arranged at intervals along the first direction, which can form multi-point uniform clamping of the circuit board 5, improve clamping stability; it can adapt to circuit boards 5 of different widths, enhance the adaptability of the mechanism, and ensure the reliability of the flipping process.

[0039] like Figure 5 As shown, in one embodiment, the clamping drive assembly 22 includes a clamping cylinder 221. The cylinder body of the clamping cylinder 221 is arranged in the clamping assembly 21, and the piston rod of the clamping cylinder 221 is connected to the movable member 23. The clamping drive assembly 22, using the clamping cylinder 221, can provide a stable and controllable clamping driving force, ensuring that the circuit board 5 is firmly clamped. The cylinder drive has a rapid response and smooth operation, reducing the impact on the circuit board 5, while also facilitating integration with automation systems and improving overall operating efficiency.

[0040] like Figure 6 As shown, in one embodiment, the clamping assembly 21 is provided with a guide hole 26, which connects to the clamping space 25. The piston rod of the clamping cylinder 221 passes through the guide hole 26. The guide hole 26 provided by the clamping assembly 21 for the piston rod to pass through can provide precise guidance for the movement of the piston rod, ensure that the clamping action of the moving part 23 is stable and reliable, avoid deviation affecting the clamping effect, and improve the operating accuracy of the mechanism.

[0041] like Figure 4As shown, in one embodiment, the flipping drive assembly 24 includes a flipping drive member 241 and a rotating shaft 242. The rotating shaft 242 extends along the extension direction of the first axis and is connected to the output end of the flipping drive member 241. The flipping drive member 241 drives the rotating shaft 242 to rotate around the first axis, thereby flipping the circuit board 5. The flipping drive assembly 24 drives the rotating shaft 242 extending along the first axis to rotate through the flipping drive member 241. The rotating shaft 242 can stably transmit driving force, ensuring that the clamping assembly 21 and the circuit board 5 are accurately flipped around the axis, reducing shaking during the flipping process, and improving the reliability and efficiency of the circuit board 5 flipping operation. The flipping drive assembly 24 can be a flipping cylinder.

[0042] According to the flipping mechanism 2 provided in this application embodiment, the flipping mechanism 2 first places the PCB board in the clamping space 25 of the clamping assembly 21. The clamping drive assembly 22 drives the movable part 23 to move, so that the movable part 23 and the clamping assembly 21 jointly clamp the circuit board 5. Then, the flipping drive assembly 24 drives the clamping assembly 21 to rotate 180 degrees around the first axis, thereby flipping the circuit board 5. Compared with manual flipping, the flipping mechanism 2 of this application is automated through mechanical operation, is not affected by physiological limitations and individual differences, reduces labor costs, can quickly and stably complete the flipping operation, significantly shortens the time consumed in the flipping action process, and thus improves the production efficiency of the entire production line, which is conducive to increasing production capacity.

[0043] In addition, such as Figure 8 As shown, this application embodiment provides a flipping device, including a support frame 11, a conveying module 12 and the aforementioned flipping mechanism 2. The conveying module 12 and the flipping mechanism 2 are both arranged on the support frame 11. The conveying module 12 is used to convey the circuit board 5 on it to the clamping space 25.

[0044] According to the flipping device provided in the embodiments of this application, the conveying module 12 and the flipping mechanism 2 are integrated through the support frame 11. The conveying module 12 automatically feeds the plate to the clamping space 25, realizing the full-process automated connection of flipping, reducing manual intervention, improving the continuity and overall efficiency of the production line, and adapting to different working conditions.

[0045] In addition, such as Figure 9 , 10 As shown in Figure 11, one embodiment of this application provides a flipping device, including a support frame 11, a conveying module 12, a blocking module 13 and a flipping mechanism 2. The conveying module 12, the blocking module 13 and the flipping mechanism 2 are all arranged on the support frame 11. The conveying module 12 is used to convey the circuit board 5 thereon along a first direction. The blocking module 13 can block the circuit board 5 being conveyed by the conveying module 12, and the flipping mechanism 2 can flip the circuit board 5 after the blocking module 13 blocks the circuit board 5. The blocking module 13 is provided with a clearance structure for avoiding the flipping mechanism 2. In this embodiment, the blocking module 13 blocks the circuit board 5 on the conveying module 12 by reciprocating along the second direction. When the blocking module reciprocates along the second direction, the clearance structure (which can be a notch 15) prevents the blocking module 13 from interfering with the flipping mechanism 2. Simultaneously, when the flipping mechanism 2 flips the circuit board 5, the clearance structure (which can be a notch 15) prevents the flipping mechanism 2 from interfering with the blocking module 13. The first direction is the... Figure 10 The X direction in the middle, the second direction is attached. Figure 10 The flipping equipment of this application replaces manual labor with automated conveying, blocking, and flipping, significantly reducing flipping time and improving production efficiency. Simultaneously, by setting up an avoidance structure to prevent mechanical interference, it ensures stable operation and reduces malfunctions; precise control reduces flipping errors, improves quality, reduces labor costs, and is compatible with various circuit board specifications, enhancing scenario adaptability.

[0046] like Figure 1 As shown, in one embodiment, the blocking module 13 includes a blocking member 131 and a blocking drive member 132. The blocking drive member 132 is arranged on the support frame 11 and is used to drive the blocking member 131 to reciprocate along a second direction. An obstacle avoidance structure is provided at the top of the blocking member 131 along the second direction. By driving the blocking member 131 to reciprocate along the second direction, the blocking member 131 can block the circuit board 5 moving along the first direction on the support frame 11, and avoids interference with the flip-up mechanism 2 when the blocking member 131 reciprocates along the second direction; wherein the first direction and the second direction intersect. In this embodiment, the second direction is an adjacent... Figure 10 In the Z direction. The blocking module 13 drives the blocking component 131 to move along the intersecting direction to stop the circuit board 5. The top avoidance structure combined with the directional movement design effectively avoids interference with the flipping mechanism 2, ensuring smooth connection between blocking and flipping, and improving the stability and efficiency of equipment operation.

[0047] like Figure 9As shown, in one embodiment, an avoidance structure is disposed at the edge of the blocking member 131. The avoidance structure is a notch 15. When the blocking drive member 132 drives the blocking member 131 to reciprocate along the second direction, the notch 15 prevents the blocking member 131 from interfering with the flipping mechanism 2. The top side of the notch 15 is open along the second direction, and the notch 15 penetrates the blocking member 131 along the first direction. When the flipping mechanism 2 flips the circuit board 5, a portion of the flipping mechanism 2 is located in the notch 15. The notch 15, being open at the top side along the second direction and penetrating the blocking member 131 along the first direction, provides a precise accommodating position for the flipping mechanism 2. When flipping, the mechanism portion is placed in the notch 15, completely eliminating the risk of interference from a spatial layout perspective. This ensures the stability of the blocking member 131 in stopping the circuit board 5 and makes the flipping action smoother and more precise, improving the reliability of equipment operation.

[0048] like Figure 4 , 5 As shown in Figure 7, in one embodiment, the flipping mechanism 2 includes a clamping assembly 21 and a flipping drive assembly 24. The output end of the clamping assembly 21 is connected to the output end of the flipping drive assembly 24. The clamping assembly 21 is used to clamp the circuit board 5 after the blocking module 13 stops it. The flipping drive assembly 24 is used to drive the clamping assembly 21 to rotate around a first axis, thereby flipping the circuit board 5. The extension direction of the first axis intersects with a first direction. In this embodiment, the extension direction of the first axis is... Figure 4 The clamping component 21 securely clamps the circuit board 5, while the flipping drive component drives it to rotate around the first axis to complete the flipping. The two work together to achieve automated and precise flipping, improving efficiency and accuracy and reducing quality problems.

[0049] like Figure 4 and 7 As shown, in one embodiment, the blocking module 13 is provided with multiple avoidance structures, and the flipping mechanism 2 includes multiple clamping components 21. These clamping components 21 are spaced apart along the extension direction of the first axis at the output end of the flipping drive component 24. Each clamping component 21 corresponds to one avoidance structure. When the flipping drive component 24 drives the clamping component 21 to rotate around the first axis, the clamping component 21 avoids interference with the blocking module 13 through the corresponding avoidance structure. The multiple clamping components 21 correspond one-to-one with the avoidance structures. During flipping, the clamping components 21, spaced apart along the first axis, completely eliminate interference with the blocking module 13 in space through the corresponding avoidance structures, enhancing the stability of the circuit board 5 clamping. Simultaneously, this ensures smooth and unobstructed flipping throughout the entire process, improving the reliability and flipping accuracy of the equipment.

[0050] like Figure 5As shown, in one embodiment, the clamping assembly 21 has a clamping space 25. Before the blocking module 13 blocks the circuit board 5, at least a portion of the circuit board 5 moves along a first direction to the clamping space 25. The clamping space 25 has a movable member 23. The clamping assembly 21 is provided with a clamping drive assembly 22. The movable member 23 is connected to the output end of the clamping drive assembly. The clamping drive assembly can drive the movable member 23 to move and clamp the circuit board 5 with the clamping assembly 21. A portion of the circuit board 5 enters the clamping space 25, and the clamping drive assembly drives the movable member 23 to move, achieving a stable clamping and ensuring that the circuit board 5 does not loosen when flipped, thus improving the stability of the clamping.

[0051] like Figure 1 , Figure 11 and Figure 12 As shown, in one embodiment, the conveying module 12 includes a conveying drive 121 and multiple rolling shafts 122. The multiple rolling shafts 122 are spaced apart on the support frame 11 along a first direction, and each of the multiple rolling shafts 122 is connected to the output end of the conveying drive 121. The conveying drive 121 drives the rolling shafts 122 to rotate around their own axes to convey the circuit board 5 placed on the rolling shafts 122 to the clamping space 25 along the first direction. The extension direction of the axis of the rolling shaft 122 is parallel to the extension direction of the first axis. The conveying module 12 conveys the circuit board 5 through multiple spaced rolling shafts 122 in conjunction with the drive, which has a simple structure and stable conveying. The axis of the rolling shaft 122 is parallel to the axis of the flip plate, ensuring that the circuit board 5 is accurately fed into the clamping space 25, adapting to the action logic of the flip plate mechanism 2, and improving the connection efficiency and stability of the conveying and flipping links.

[0052] like Figure 12 As shown, in one embodiment, the rolling shaft 122 is provided with a plurality of support wheels 123 at intervals along the extension direction of its axis. The support wheels 123 are used to support the circuit board 5. Two adjacent support wheels 123 and the rolling shaft 122 enclose an accommodating space 124. The width between two adjacent support wheels 123 is greater than the width of the second clamping section 21121, and the height between the top side of the support wheel 123 and the top side of the rolling shaft 122 is greater than the thickness of the second clamping section 21121, allowing the flipping drive 241 to rotate the second clamping section 21121 into the accommodating space 124. The support wheels 123 on the shaft are spaced apart to form the accommodating space 124, the width and height of which are adapted to the second clamping section 21121, allowing the second clamping section 21121 to rotate into the space during flipping, avoiding interference with the conveying module 12. This design both stably supports the circuit board 5 via the support wheels 123 and provides movement space for the flipping mechanism 2, ensuring unobstructed connection between conveying and flipping actions, and improving the overall coordination and operating efficiency of the equipment.

[0053] According to the flipping device provided in this application embodiment, firstly, the conveying module 12 runs along a first direction, conveying the PCB circuit board 5 to a designated position. When the circuit board 5 reaches the predetermined position, the blocking module 13 is activated, blocking the circuit board 5 from continuing to move forward, stopping it within the working area of ​​the flipping mechanism 2. Then, the flipping mechanism 2 begins to operate, grabbing or clamping the circuit board 5, and then driving the circuit board 5 to perform a flipping operation, turning the other side of the circuit board 5 to the top for subsequent processing or inspection. Because the blocking module 13 has an avoidance structure, the flipping mechanism 2 will not interfere with the blocking module 13 during the flipping process, ensuring that the flipping action can be completed smoothly. Compared to manual flipping, this device can quickly complete the flipping of the circuit board 5, reducing the time spent on the flipping action, avoiding the inefficiency caused by physiological limitations and individual differences in manual operation, enabling PCB inkjet printing production lines and other related production lines to operate more efficiently and improving overall production capacity. Meanwhile, the avoidance structure eliminates the mechanical interference between the flipping mechanism 2 and the blocking module 13, ensuring smooth and accurate flipping action, reducing the risk of equipment failure, and improving operational stability.

[0054] In addition, the PCB processing system provided in this application includes a loading device, a unloading device and a flipping device as described in the above embodiment. The unloading device is used to transport the circuit board 5 from the previous process to the conveying module 12, and the conveying module 12 is used to convey the circuit board 5 thereon along the first direction. The blocking module 13 can stop the circuit board 5 being conveyed by the conveying module 12. The flipping device can flip the circuit board 5 after the blocking module 13 stops it. The loading device is used to transport the circuit board 5 to the next process after the flipping mechanism 2 flips the circuit board 5. Understandably, the "previous process" refers to the processing stage before the circuit board 5 enters this system, such as PCB etching, drilling, or preliminary printing. The unloading device's role is to transport the circuit board 5, which has completed this stage of processing, from its original station to the conveying module 12 of this system, allowing it to enter the flipping process. The "next process" refers to the subsequent processing stage after the circuit board 5 has undergone the flipping operation of this system, such as inkjet printing, inspection, or soldering after flipping. The loading device will transport the flipped circuit board 5 from the flipping device to this subsequent processing station, achieving continuous connection of the production process. According to the PCB processing system provided in the embodiments of this application, the automated collaboration of the loading equipment, flipping equipment and unloading equipment realizes the unmanned operation of the entire process of the circuit board 5 from handling and loading, automatic flipping to unloading and transfer, replacing manual intervention, reducing labor costs and operational error risks, and adapting to the large-scale production capacity requirements of the production line.

[0055] like Figures 1 to 13As shown, one embodiment of this application provides a circuit board conveying mechanism 1, including a support frame 11, a conveying module 12 and a blocking module 13. The conveying module 12 is arranged on the support frame 11 and is used to convey circuit boards 5 along a first direction. The blocking module 13 is used to block the circuit boards 5 conveyed by the conveying module 12.

[0056] like Figure 2 As shown, the blocking module 13 includes a blocking member 131 and a blocking drive member 132. The blocking drive member 132 is arranged on the support frame 11. The blocking member 131 includes a connecting portion 1311 and a blocking portion 1312 connected together. The connecting portion 1311 extends along a first direction, and the blocking portion 1312 extends along a second direction. The connecting portion 1311 is connected to the output end of the blocking drive member 132. The blocking drive member 132 is used to drive the blocking member 131 to reciprocate along the second direction. In this embodiment, the conveying module 12 conveys the circuit board 5 on the support frame 11 along the first direction. When the circuit board 5 needs to be positioned, the blocking drive member 132 drives the blocking member 131 to move along the second direction, so that the blocking portion 1312 stops the circuit board 5. When the circuit board 5 does not need to be blocked, the blocking drive member 132 drives the blocking member 131 to move in the opposite direction and leave the conveying path. This application uses the blocking member 131 to accurately stop and offset the conveying deviation, ensuring the accurate positioning of the circuit board 5, ensuring the accuracy of subsequent operations, improving production efficiency, and reducing the defect rate and cost. In this embodiment, the first direction can be parallel to the second direction, or the first direction can intersect the second direction, as long as the blocking member 131 can block the circuit board 5 when it reciprocates along the second direction. When the first direction is horizontal and the second direction is vertical, the blocking part 1312 is located above the connecting part 1311 along the second direction. In this embodiment, the blocking member 131 is divided into functional sections. The connecting part 1311 extends along the first direction and receives the reciprocating thrust of the blocking driving member 132, while the blocking part 1312 extends along the second direction and physically blocks the circuit board 5 on the conveying module 12.

[0057] In one embodiment, this application provides a circuit board conveying mechanism 1, including a support frame 11, a conveying module 12 and a blocking module 13. The conveying module 12 is arranged on the support frame 11 and is used to convey circuit boards 5 along a first direction. The blocking module 13 is used to block the circuit boards 5 conveyed by the conveying module 12.

[0058] The blocking module 13 includes a blocking member 131 and a blocking drive member 132. The blocking drive member 132 is arranged on the support frame 11. The blocking member 131 includes a connecting portion 1311 and a blocking portion 1312 connected together. The connecting portion 1311 extends along a first direction, and the blocking portion 1312 extends along a second direction. The connecting portion 1311 is connected to the output end of the blocking drive member 132. The blocking drive member 132 is used to drive the blocking member 131 to reciprocate along the first direction. In this embodiment, the conveying module 12 conveys the circuit board 5 on the support frame 11 along the first direction. When the circuit board 5 needs to be positioned, the blocking drive member 132 drives the blocking member 131 to move along the first direction, so that the connecting portion 1311 blocks the circuit board 5. When the circuit board 5 does not need to be blocked, the blocking drive member 132 drives the blocking member 131 to move in the opposite direction and leave the conveying path. This application uses the blocking member 131 to accurately stop and offset the conveying deviation, ensuring the accurate positioning of the circuit board 5, ensuring the accuracy of subsequent operations, improving production efficiency, and reducing the defect rate and cost. The first direction can be parallel to or intersect with the second direction, as long as the blocking member 131 can block the circuit board 5 when it reciprocates along the first direction. When the first direction is horizontal and the second direction is vertical, the blocking part 1312 is located below the connecting part 1311 along the second direction. In this embodiment, the connecting part 1311 receives the reciprocating thrust of the blocking driving member 132 and can physically block the circuit board 5 on the conveying module 12.

[0059] like Figure 2 As shown, in one embodiment, the first direction is perpendicular to the second direction.

[0060] Both the connecting portion 1311 and the blocking portion 1312 are plate-shaped, and the connecting portion 1311 and the blocking portion 1312 are perpendicularly connected. In this embodiment, the first direction is the adjacent direction. Figure 1 The X direction in the middle, the second direction is attached. Figure 1 In the Z-direction. The connecting part 1311 and the blocking part 1312 can form an L-shaped blocking member 131, allowing the blocking part 1312 to vertically intercept the circuit board 5, improving positioning stability and accuracy. During the upward process, the connecting part 1311 can raise the PCB board, reducing the friction when the circuit board 5 moves in the center, and at the same time creating more convenient conditions for subsequent equipment such as robots to pick up the board, further optimizing the production process and improving operational efficiency.

[0061] like Figure 2 As shown, in one embodiment, the blocking drive member 132 includes a blocking cylinder 1321 and a connecting frame 1322, with the connecting frame 1322 arranged on the support frame 11.

[0062] The blocking cylinder 1321 includes a cylinder body and a piston rod. The cylinder body is arranged on the connecting frame 1322, and the piston rod is connected to the connecting part 1311, driving the blocking member 131 to reciprocate along the second direction. The blocking cylinder 1321 is securely mounted on the support frame 11 via the connecting frame 1322. The piston rod directly drives the L-shaped blocking member 131 to reciprocate along the second direction, resulting in rapid transmission response and stable power.

[0063] In one embodiment, the blocking drive member 132 includes a blocking cylinder 1321 and a connecting frame 1322, the connecting frame 1322 being arranged on the support frame 11.

[0064] The blocking cylinder 1321 includes a cylinder body and a piston rod. The cylinder body is arranged on the connecting frame 1322, and the piston rod is connected to the connecting part 1311, driving the blocking member 131 to reciprocate along a first direction. The blocking cylinder 1321 is securely mounted on the support frame 11 via the connecting frame 1322. The piston rod directly drives the L-shaped blocking member 131 to reciprocate along the first direction, resulting in rapid transmission response and stable power.

[0065] like Figure 2 As shown, in one embodiment, the connecting frame 1322 is provided with a first guide structure 14, which extends along a second direction, and the connecting portion 1311 is movably connected to the first guide structure 14. The first guide structure 14 on the connecting frame 1322 extends along the second direction, providing precise guidance for the movement of the connecting portion 1311 and preventing the blocking member 131 from deviating or shaking when it moves.

[0066] In one embodiment, the first guide structure 14 includes a first guide rod extending along a second direction. The first guide rod is fixed to the connecting frame 1322, and a first through hole is provided on the connecting part 1311, through which the first guide rod passes.

[0067] In one embodiment, the connecting portion 1311 is fixedly provided with a first guide rod, and the first guide structure 14 includes a first through hole that penetrates the connecting frame 1322 along a second direction. The first guide rod passes through the first through hole. The mating structure of the first guide rod and the first through hole is simple and reliable, and accurately guides the movement of the connecting portion 1311 along the second direction. This effectively constrains the movement trajectory of the blocking member 131, reduces swaying deviation, and ensures accurate and stable blocking and positioning action.

[0068] like Figure 2 As shown, in one embodiment, a notch 15 is provided on the side of the blocking portion 1312 away from the connecting portion 1311. The side of the notch 15 away from the connecting portion 1311 is open, and the notch 15 penetrates the blocking portion 1312 along a first direction. The notch 15 of the blocking portion 1312 is designed to buffer vibrations during blocking, reducing the impact on the circuit board 5. At the same time, the notch 15 can reduce the contact area with the edge of the PCB, effectively preventing scratches on the edge of the circuit board 5 during blocking, and protecting the product's appearance and quality. According to the circuit board conveying mechanism 1 provided in the embodiment of this application, the circuit board 5 moves toward the target station under the action of the conveying module 12. When the circuit board 5 is about to reach the required position, the blocking drive member 132 starts to work, driving the blocking member 131 to move along the second direction, so that the blocking member 131 extends into the conveying path, limiting the circuit board 5 to the required position, realizing the precise interception of the circuit board 5, and offsetting the position deviation caused by factors such as mechanical error of the conveying system or inertia of the circuit board 5, providing conditions for subsequent equipment to accurately operate the circuit board 5.

[0069] like Figure 13 As shown in the illustration, this application provides a feeding device including a housing 6, a feeding robot 7, and a circuit board conveying mechanism 1 as described in the above embodiment. The feeding robot 7 and the circuit board conveying mechanism 1 are disposed within the housing 6. The feeding robot 7 can remove circuit boards 5 that have been blocked by the blocking module 13. The housing 6 provides a protective environment, and the circuit board conveying mechanism 1 accurately positions the circuit boards 5 using the blocking module 13, ensuring that the feeding robot 7 accurately picks up the boards. Through the cooperation of the feeding robot 7 and the circuit board conveying mechanism 1, feeding efficiency and stability are improved, and production losses caused by inaccurate positioning are reduced.

[0070] In one embodiment, the feeding equipment is provided with a first mobile cart placement station, which is adapted to accommodate a first mobile cart for placing circuit boards 5. The output end of the feeding robot 7 can move to the first mobile cart placement station, so that the feeding robot 7 can transport the circuit boards 5 from the first mobile cart located at the first mobile cart placement station. The first mobile cart placement station is adapted to accommodate the placement of the first mobile cart, and the feeding robot 7 can directly pick up the boards from the first mobile cart, thus expanding the feeding flexibility of the feeding equipment.

[0071] In one embodiment, the loading robot 7 can transport the circuit board 5 from the first moving trolley or circuit board conveying mechanism 1 and place the circuit board 5 to the next processing step. The next processing step can be the processing station of downstream processing equipment. The output end of the loading robot 7 can move flexibly to the processing station, realizing seamless transfer of the circuit board 5 from the moving trolley or circuit board conveying mechanism 1 to the processing equipment, improving the efficiency of automation connection and reducing processing preparation time. Among them, the downstream processing equipment can be a downstream inkjet printer.

[0072] In one embodiment, the loading equipment has a first non-conforming product station. The loading robot 7 can move the circuit board 5 from the first moving trolley or conveyor mechanism and place the circuit board 5 at the first non-conforming product station. The first non-conforming product station provides a dedicated placement area for non-conforming circuit boards 5. The loading robot 7 can directly transfer non-conforming products to this station, preventing non-conforming products from being mixed into the normal process and ensuring processing quality.

[0073] According to the feeding equipment provided in this application embodiment, the circuit board conveying mechanism 1 conveys the circuit board 5 along the first direction through the conveying module 12. When the circuit board 5 is precisely stopped and positioned by the blocking module 13, the feeding robot 7 inside the housing 6 directly carries away the positioned circuit board 5 to complete the feeding. The feeding equipment of this application ensures the stability of the position of the circuit board 5 through the precise positioning of the circuit board conveying mechanism 1. At the same time, through the collaborative design of the precise positioning of the circuit board conveying mechanism 1 and the efficient handling of the feeding robot 7, the feeding equipment realizes the full-process automation and high precision of the circuit board 5 from conveying to feeding, improving feeding accuracy and efficiency, and reducing manual intervention and errors.

[0074] like Figure 13 As shown in the illustration, an embodiment of this application provides a material unloading device, including a housing 6, an unloading robot 8, and a circuit board conveying mechanism 1 as described in the above embodiment. The unloading robot 8 and the circuit board conveying mechanism 1 are disposed on the housing 6. The unloading robot 8 can transport circuit boards 5 from the previous process and place the circuit boards 5 into the conveying module 12. The previous process can be a processing station of an upstream processing equipment. The upstream processing equipment can be an upstream inkjet printer. Under the protection of the housing 6, the unloading robot 8 accurately places the circuit boards 5 into the conveying module 12, and the conveying module 12 stably transports and positions them with blocking. This achieves automated unloading, reduces manual operation errors, improves the transfer efficiency and placement accuracy of the circuit boards 5, and ensures smooth subsequent processes.

[0075] like Figure 13 As shown, in one embodiment, the unloading equipment is equipped with a second non-conforming product station 9. The unloading robot 8 can transport the circuit board 5 from the previous process and place it at the second non-conforming product station 9. The second non-conforming product station 9 provides a dedicated placement area for the unloading robot 8, which can quickly separate non-conforming circuit boards 5 and prevent them from being mixed with qualified products. This optimizes the unloading and sorting process, reduces the risk of quality problems flowing through the system, and improves the efficiency of production quality control.

[0076] In one embodiment, the unloading equipment is equipped with a second mobile cart placement station, which is suitable for placing a second mobile cart. The second mobile cart is used to receive the circuit board 5, and the unloading robot 8 can move the circuit board 5 from the previous process and place it on the second mobile cart. The second mobile cart placement station provides a stable finished product placement point for the unloading robot 8, facilitating the centralized transfer of qualified circuit boards 5 via the second mobile cart. This achieves automated connection between unloading and transfer, reduces manual handling, and improves the efficiency and standardization of finished product flow.

[0077] like Figure 9 , 10As shown in Figure 11, in one embodiment, the unloading device further includes a processing mechanism 3, which is disposed on the support frame 11. The processing mechanism 3 is used to process the circuit board 5 in front of the blocking module 13. The processing mechanism 3 is integrated into the support frame 11 and completes the processing operation in front of the blocking module 13, realizing synchronous connection between conveying and processing. This shortens the process flow time and improves the overall processing efficiency and integration of the unloading process.

[0078] like Figure 10 As shown, in one embodiment, the processing mechanism 3 includes a curing component 31 and a curing drive component 32. The curing component 31 is movably connected to the support frame 11 along a first direction. The output end of the curing component 31 is connected to the output end of the curing drive component 32, which drives the curing component 31 to reciprocate along the first direction. The curing component 31, movably connected to the support frame 11 along the first direction and reciprocating under the drive of the curing drive component 32, can adapt to the processing requirements of circuit boards 5 of different sizes. This improves processing flexibility and coverage, ensures uniform curing of the circuit board 5, and further optimizes processing quality and efficiency.

[0079] like Figure 11 As shown, in one embodiment, the curing assembly 31 includes a curing body 311 and a curing connecting plate 312. The curing body 311 is disposed on the curing connecting plate 312, and the curing connecting plate 312 is slidably connected to the support frame 11 along a first direction. The curing connecting plate 312 is connected to the output end of the curing drive assembly 32, which drives the curing connecting plate 312 to reciprocate along the first direction. The curing connecting plate 312 is slidably connected to the support frame 11 along the first direction, providing stable support for the movement of the curing body 311. Combined with the precise drive of the curing drive assembly 32, this ensures smooth movement of the curing body 311, improving the curing accuracy and consistency during the processing of the circuit board 5.

[0080] In one embodiment, the curing body 311 is a UV lamp. The use of a UV lamp in the curing body 311, combined with the smooth movement of the curing connecting plate 312 and the precise control of the drive components, allows for uniform irradiation of the circuit board 5, improving the curing efficiency and quality stability of the circuit board 5.

[0081] In one embodiment, the curing drive component 32 is a linear actuator. The linear actuator in the curing drive component 32 can stably drive the curing component 31 to reciprocate along the first direction, providing high transmission accuracy and rapid response. Specifically, the curing drive component 32 can be a motor-belt drive structure, ensuring precise and controllable relative positions between the UV lamp and the circuit board 5, thereby improving the stability and consistency of the curing process.

[0082] like Figure 1 , 11As shown in Figure 12, in one embodiment, the unloading device further includes a positioning mechanism 4, which is used to push the circuit board 5 in a third direction before the blocking module 13 stops the circuit board 5. The third direction is... Figure 1 The positioning mechanism 4 pushes the circuit board 5 along the third direction, which can correct the lateral position deviation of the circuit board 5 before it is blocked. This, together with the longitudinal positioning of the blocking module 13, enables the circuit board 5 to be accurately aligned in multiple directions, providing a more reliable position reference for subsequent processing or transportation.

[0083] like Figure 1 As shown, in one embodiment, the positioning mechanism 4 includes a material-tapping component 41 and a material-tapping drive component 42. The material-tapping drive component 42 is disposed on the support frame 11, and the output ends of the material-tapping component 41 and the material-tapping drive component 42 are connected. The material-tapping drive component 42 is used to drive the material-tapping component 41 to reciprocate along a third direction. The material-tapping drive component 42 drives the material-tapping component 41 to reciprocate along a third direction, which can accurately push and position the circuit board 5 before it is blocked, ensuring its regular posture, providing a stable foundation for subsequent processing and blocking positioning, and improving the overall process accuracy.

[0084] like Figure 3 As shown, in one embodiment, the material tapping drive assembly 42 includes a material tapping power source 421, a material tapping drive wheel, a material tapping driven wheel 422, and a material tapping transmission bar 423. The material tapping power source 421 and the material tapping driven wheel 422 are both arranged on the support frame 11, and the material tapping drive wheel is installed at the output end of the material tapping power source 421.

[0085] Along the third direction, the material-tapping drive wheel and the material-tapping driven wheel 422 are spaced apart from each other, and the material-tapping transmission bar 423 is wound around the material-tapping drive wheel and the material-tapping driven wheel 422. The material-tapping assembly 41 is fixedly connected to the material-tapping transmission bar 423. The material-tapping power source 421 drives the material-tapping assembly 41 to move smoothly along the third direction through the cooperation of the drive wheel, the driven wheel and the transmission bar, ensuring that the material-tapping positioning action is accurate and controllable, and further improving the attitude correction effect of the circuit board 5.

[0086] like Figure 3 As shown, in one embodiment, the material-tapping assembly 41 includes at least two material-tapping components 411.

[0087] Along a third direction, at least two padding components 411 are spaced apart from each other, and the width between at least two padding components 411 can be greater than the width of the circuit board 5; At least two tapping components 411 are connected to the output of the tapping drive assembly 42, which drives the at least two tapping components 411 to move towards or away from each other along a third direction. This movement of the at least two tapping components 411 towards or away from each other along a third direction can adapt to the positioning requirements of circuit boards 5 of different widths. When moving towards each other, the position of the circuit board 5 can be synchronously corrected from both sides, ensuring balanced and accurate positioning and improving the compatibility and positioning stability of circuit boards 5 of different specifications.

[0088] like Figure 3 As shown, in one embodiment, the material-tapping component 411 includes a material-tapping base 4111 and a material-tapping rod 4112 disposed on the material-tapping base 4111. The material-tapping base 4111 is connected to the output end of the material-tapping drive assembly 42. The material-tapping drive assembly 42 drives the material-tapping rod 4112 to push the circuit board 5 along a third direction through the material-tapping base 4111. The combined structure of the material-tapping base 4111 and the material-tapping rod 4112 ensures that the power of the material-tapping drive assembly 42 is stably transmitted to the material-tapping rod 4112. The material-tapping rod 4112 accurately pushes the circuit board 5 along a third direction, reducing stress concentration during pushing, ensuring uniform positioning force, avoiding scratching the circuit board 5, and improving pushing reliability.

[0089] like Figure 3 As shown, in one embodiment, a second guide structure 43 is provided between at least two material-pressing components 411. The second guide structure 43 extends in a third direction, and at least two material-pressing components 411 are movably connected to the second guide structure 43. The second guide structure 43 extends in a third direction, providing precise guiding constraints for the movement of the material-pressing components 411, further improving the accuracy and consistency of the circuit board 5 positioning.

[0090] like Figure 3 As shown, in one embodiment, the second guide structure 43 includes a second guide rod, and the material-tapping component 411 is provided with a second through hole, through which the second guide rod passes. The second guide rod passing through the second through hole of the material-tapping component 411 reduces sway deviation, improves guiding stability, and ensures the consistency and reliability of positioning actions.

[0091] According to the unloading equipment provided in this application embodiment, the unloading robot 8 picks up the processed circuit board 5 from the upstream equipment (previous process), accurately transports it above the conveying module 12 of the circuit board conveying mechanism 1, and releases it; the conveying module 12 transports the circuit board 5 along a first direction, and when it moves to the required position, the blocking module 13 extends the blocking part 1312 to forcibly position the circuit board 5, ensuring that it accurately reaches the subsequent work station. The unloading equipment accurately positions the circuit board through the circuit board conveying mechanism 1, ensuring the accuracy of subsequent equipment operation and improving product quality.

[0092] like Figure 8As shown, this application embodiment provides a PCB processing system, including a loading device, a unloading device, a flipping mechanism 2, and a circuit board conveying mechanism 1 as described above. The unloading device is used to transport the circuit board 5 from the previous process to the conveying module 12, and the conveying module 12 is used to convey the circuit board 5 thereon along a first direction. The flipping mechanism 2 is used to flip the circuit board 5 after the blocking module 13 stops it. The loading device is used to transport the circuit board 5 to the next process after the flipping mechanism 2 flips the circuit board 5.

[0093] According to the PCB processing system provided in this application embodiment, the unloading equipment transports the circuit board 5 processed by the upstream equipment to the circuit board conveying mechanism 1. After the conveying module 12 transports it to the target position, it is positioned by the blocking module 13. After positioning, the flipping mechanism 2 drives the circuit board 5 to flip over. Subsequently, the loading equipment picks up the flipped circuit board 5 and transports it to the subsequent workstation (downstream equipment) to complete the double-sided processing process. The PCB processing system uses the circuit board conveying mechanism 1 for precise positioning, ensuring the accuracy of subsequent equipment operation and improving product quality. At the same time, the PCB processing system integrates a flipping function to automate the double-sided processing of the circuit board 5, reducing manual intervention and lowering labor costs.

[0094] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application, and should all be included within the protection scope of this application.

Claims

1. A flip-plate mechanism, characterized in that, Includes clamping components, clamping drive components, moving parts, and flip drive components; The clamping assembly is provided with a clamping space, which is suitable for placing a circuit board; The clamping drive component is disposed on the clamping component, and the output end of the clamping drive component extends into the clamping space; At least a portion of the movable member is located in the clamping space. The movable member is connected to the output end of the clamping drive assembly. The clamping drive assembly is capable of driving the movable member to move and clamping the circuit board between the movable member and the clamping assembly. The clamping assembly is connected to the output end of the flipping drive assembly, which drives the clamping assembly to rotate around the first axis to flip the circuit board.

2. The flip-plate mechanism according to claim 1, characterized in that, The clamping assembly includes a base frame, a first clamp, and a second clamp. The base frame is provided with the clamping space. The clamping drive assembly is disposed on the base frame and can drive the movable part to move and clamp the circuit board between the movable part and the base frame. Both the first clamp and the second clamp are fixedly connected to the base frame, and an installation hole is formed between the first clamp and the second clamp. The first clamp and the second clamp are sleeved on the outside of the output end of the flip drive assembly through the installation hole.

3. The flip-plate mechanism according to claim 2, characterized in that, The base frame includes a first clamping plate and a second clamping plate. The first clamping plate includes a first clamping segment and a first connecting segment connected together. The second clamping plate includes a second clamping segment and a second connecting segment connected together. The first clamp is connected to the first connecting segment, and the second clamp is connected to the second connecting segment. The clamping drive assembly is disposed on the first clamping segment. The clamping drive assembly can drive the movable part to move and make the movable part clamp the circuit board with the second clamping segment.

4. The flip-plate mechanism according to claim 3, characterized in that, Along the first direction, the length of the first clamping segment is greater than the length of the second clamping segment; wherein the first direction, the second direction and the extension direction of the first axis are not coplanar and intersect each other.

5. The flip-plate mechanism according to claim 3, characterized in that, The first clamping plate is provided with a limiting structure, which is located inside the clamping space. The limiting structure includes a first end connected to the first clamping segment and a second end connected to the first connecting segment. The thickness of the limiting structure gradually increases from the first end to the second end.

6. The flip-plate mechanism according to any one of claims 1-3, characterized in that, The movable component is elongated and, before the circuit board is flipped over, the movable component extends along a first direction and a portion of the movable component is located outside the clamping space. Alternatively, the movable component is columnar, and before the circuit board is flipped over, the movable component extends along a second direction and the entire movable component is located within the clamping space.

7. The flip-plate mechanism according to any one of claims 1-3, characterized in that, The flipping mechanism includes a plurality of clamping components, a plurality of movable parts, and a plurality of clamping drive components. The plurality of clamping components are arranged at intervals along the extension direction of the first axis at the output end of the flipping drive component. Each clamping component is provided with at least one movable part and at least one clamping drive component. Each movable part is correspondingly connected to the output end of one clamping drive component.

8. The flip-plate mechanism according to claim 5, characterized in that, Each of the clamping components is provided with a plurality of the clamping drive components; Before the circuit board is flipped over, a plurality of clamping drive components are arranged at intervals along a first direction, and the output end of each clamping drive component is connected to a movable component. The plurality of movable components are arranged at intervals along the first direction; wherein, the first direction intersects the extension direction of the first axis.

9. The flip-plate mechanism according to any one of claims 1-3, characterized in that, The clamping drive assembly includes a clamping cylinder, the cylinder body of which is arranged in the clamping assembly, and the piston rod of which is connected to the movable component.

10. The flip-plate mechanism according to claim 9, characterized in that, The clamping assembly is provided with a guide hole, which communicates with the clamping space, and the piston rod of the clamping cylinder passes through the guide hole.

11. The flip-plate mechanism according to any one of claims 1-3, characterized in that, The flip drive assembly includes a flip drive component and a rotating shaft. The rotating shaft extends along the extension direction of the first axis and is connected to the output end of the flip drive component. The flip drive component is used to drive the rotating shaft to rotate around the first axis to flip the circuit board.

12. A flip-plate device, characterized in that, The device includes a support frame, a conveying module, and a flipping mechanism as described in any one of claims 1 to 11. The conveying module and the flipping mechanism are both arranged on the support frame, and the conveying module is used to convey the circuit board on it to the clamping space.

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