Online fully automatic and efficient plate separation and plate placement machine

Abstract

The present invention relates to the field of electronic manufacturing industry, and discloses an online fully automatic and efficient board separating and plate placing integrated machine, comprising: a machine body, wherein a side outer wall of the machine body corresponding to the board separating area is provided with a feeding square groove; a PCB board transmission group, which is horizontally arranged at a position of the machine body corresponding to the feeding square groove, and the PCB board transmission group is composed of a symmetrically parallel and spaced-apart conveyor plate guide rail 1 and a conveyor plate guide rail 2, wherein the conveyor plate guide rail 1 is slidingly arranged on the machine body; a synchronous conveyor plate structure is arranged between the corresponding long rectangular track grooves between the conveyor plate guide rail 1 and the conveyor plate guide rail 2, an intermittent stacking plate unloading structure is arranged at a position corresponding to the lower plate rectangular groove on the conveyor plate guide rail 1 and the conveyor plate guide rail 2, and a load sensor is arranged below the corresponding grabbing plate expansion groove in the conveyor plate guide rail 1 and the conveyor plate guide rail 2, and is electrically connected to the synchronous conveyor plate structure and the electrical components in the intermittent stacking plate unloading structure; the device realizes fully automatic PCB board feeding operation through the intermittent stacking plate unloading structure and the adjustable PCB board transmission group.

Description

Technical Field

[0001] The present invention relates to the field of electronic manufacturing industry, and in particular to an online fully automatic and efficient plate separating and plate arranging integrated machine. Background Art

[0002] In the electronics manufacturing production line, the PCB depaneling and tray-laying machine is the core equipment for realizing the automated slitting and orderly storage of circuit boards. Its function is to accurately separate the PCB boards in the form of panels according to the design units and arrange them on the tray according to preset rules, so as to provide standardized materials for subsequent testing, mounting and other processes. With the development of electronic components towards high density and miniaturization, the scale of PCB panels is expanding, and the product iteration cycle is shortened. The multi-variety small-batch production model has become the mainstream; traditional depaneling equipment has significant technical bottlenecks in the board loading link, which has become the core pain point that restricts the efficiency of the production line. In the manual board loading mode, the operator needs to place the PCB boards one by one, which is not only time-consuming and labor-intensive, but also easy to cause the board to be placed crookedly due to fatigue, resulting in depaneling positioning deviation; for thin PCB boards with small thickness, the stress generated by manual clamping can easily cause the board to warp or the pad to fall off. Although some semi-automatic equipment uses mechanical board loading, manual adjustment of the guide rail spacing and clamping mechanism is required during model change. In addition, the problem of asynchrony of the dual-track board feed is prominent, which often causes PCB boards to get stuck or offset, resulting in fluctuations in the board separation yield rate. For this reason, we have proposed an online fully automatic and efficient board separation and plate placement machine. Summary of the Invention

[0003] In view of the deficiencies in the prior art, the present invention provides an online fully automatic and efficient plate separating and plate arranging integrated machine to solve the above-mentioned problems.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solution: an online fully automatic and efficient plate separating and plate placing integrated machine, comprising:

[0005] The machine body is divided into adjacent plate separation area and swing plate area, and the side outer wall of the machine body corresponding to the plate separation area is provided with a feeding square groove;

[0006] A PCB board conveying group is horizontally arranged at a position of the machine body corresponding to the feed square slot, and is composed of a symmetrically parallel and spaced-apart conveyor plate guide rail 1 and a conveyor plate guide rail 2, wherein the conveyor plate guide rail 1 is slidably arranged on the machine body, and the ends of the conveyor plate guide rail 1 and the conveyor plate guide rail 2 located outside the machine body are first ends, and the ends of the conveyor plate guide rail 1 and the conveyor plate guide rail 2 located in the board area inside the machine body are second ends;

[0007] The sides of the conveyor plate guide rail 1 and the conveyor plate guide rail 2 that are relatively close to each other are each provided with a long rectangular track groove, and a synchronous conveyor plate structure is provided between the corresponding long rectangular track grooves between the conveyor plate guide rail 1 and the conveyor plate guide rail 2, and the synchronous conveyor plate structure includes a conveying group and a transmission group. The conveying group is provided in each of the conveyor plate guide rail 1 and the conveyor plate guide rail 2, and the transmission group is provided between the conveying groups inside the conveyor plate guide rail 1 and the conveyor plate guide rail 2;

[0008] The tops of the conveyor plate guide rails 1 and 2 near the second end are both provided with a grab plate expansion groove communicating with the long rectangular track groove, and the tops of the conveyor plate guide rails 1 and 2 near the first end are both provided with a lower plate rectangular groove communicating with the long rectangular track groove, and the grab plate expansion grooves on the conveyor plate guide rails 1 and 2 and the lower plate rectangular grooves are symmetrical to each other;

[0009] The intermittent stacking plate unloading structure is arranged at the position corresponding to the lower plate rectangular groove on the conveyor plate guide rail one and the conveyor plate guide rail two, and the intermittent stacking plate unloading structure includes two symmetrical groups of receiving cross plates and clamping cross blocks and a synchronous driving structure, the two symmetrical groups of receiving cross plates are slidingly arranged at the position corresponding to the lower plate rectangular groove on the conveyor plate guide rail one and the conveyor plate guide rail two, and the two symmetrical groups of clamping cross blocks are respectively arranged above the two groups of receiving cross plates, and the receiving cross plates and the clamping cross blocks are spaced up and down, and the synchronous driving structure is arranged between the receiving cross plates and the clamping cross blocks on both sides, and is used to drive the two groups of receiving cross plates and the clamping cross blocks to perform relative displacement, and the directions of synchronous displacement of the receiving cross plates and the clamping cross blocks are opposite;

[0010] The load sensor is arranged below the corresponding grab plate expansion slots in the conveyor plate guide rail 1 and the conveyor plate guide rail 2, and the load sensor is electrically connected to the electrical components in the synchronous conveyor plate structure and the intermittent stacking plate unloading structure.

[0011] Preferably, the middle of the conveyor plate guide rail 2 is fixedly installed at the bottom corner of one side of the feed square trough, the middle of the conveyor plate guide rail 1 slides in fit with the bottom inner wall of the feed square trough, and the bottom inner wall of the feed square trough is provided with a limiting slide groove, the bottom outer wall of the middle of the conveyor plate guide rail 1 is fixedly provided with an integrated clamping slider, and the clamping slider is slidably clamped in the limiting slide groove, and an electric cylinder 1 perpendicular to the conveyor plate guide rail 1 is fixedly installed on the side outer wall of the machine body corresponding to the feed square trough, and the piston shaft of the electric cylinder 1 is fixedly connected to the side outer wall of the conveyor plate guide rail 1.

[0012] Preferably, the transmission group includes a roller member 1, a transmission belt and a servo motor, multiple groups of roller members 1 are rotatably mounted on the inner wall of the side of the conveyor plate guide rail 2 corresponding to the long rectangular track groove, and the transmission belt is connected to the transmission sleeve of the multiple groups of roller members 1, and a servo motor is fixedly mounted on the outer wall of the side of the conveyor plate guide rail 2 corresponding to the first end side, and the output shaft of the servo motor is fixedly connected to the outermost group of roller members 1;

[0013] The conveyor plate guide rail 1 has a plurality of sets of rotating roller members 1 rotatably mounted on the side surface of the corresponding long rectangular track groove, and the plurality of sets of rotating roller members 1 are also connected to the transmission belt through the transmission sleeve. The number of sets of the transfer roller members 1 in the conveyor plate guide rail 1 is two less than the number of sets of the transfer roller members 1 in the conveyor plate guide rail 2, and the positions with the less number of sets are located at both ends of the transmission group in the conveyor plate guide rail 1;

[0014] The transmission group is arranged at positions at both ends of the conveying group corresponding to the conveying plate guide rail 1 and the conveying plate guide rail 2.

[0015] Preferably, the load sensors in the conveyor plate guide rail 1 and the conveyor plate guide rail 2 are both in contact with the upper bottom of the conveyor belt, and the load sensors are electrically connected to the servo motor.

[0016] Preferably, the transmission group includes a rotating drum member, a second rotating roller member and a transmission transverse shaft, the rotating drum member is rotatably mounted in the first conveyor plate guide rail at a position aligned with the first rotating roller member at both ends of the second conveyor plate guide rail, and the two sets of rotating drum members are fixedly sleeved with the second rotating roller member, and the two ends of the conveyor belt in the first conveyor plate guide rail are transmission sleeved with the two sets of second rotating roller members;

[0017] The interior of the rotating drum is provided with a transmission groove which is through-type, and both ends of the side outer wall of the conveyor plate guide rail are provided with through-type circular holes for rotatably mounting the rotating drum;

[0018] A transmission transverse shaft is fixedly installed at the center of the end surface of the roller member 1 at both ends of the conveyor plate guide rail 2, and the end heads of the transmission transverse shaft at both ends are slidably connected with the transmission grooves of the rotating drum members at both ends of the conveyor plate guide rail 1.

[0019] Preferably, the transmission group also includes a long transmission card slot and a long transmission card strip. The inner walls on both sides of the rotating cylinder corresponding to the transmission through groove are provided with open long transmission card slots, and the outer walls on both sides of the transmission horizontal axis are fixed with integrated long transmission card strips, and the long transmission card strips on both sides of the transmission horizontal axis are fitted and connected with the long transmission card slots on both sides of the transmission through groove.

[0020] Preferably, the side outer walls of the conveyor plate guide rail 1 and the conveyor plate guide rail 2 corresponding to the midpoint of the side of the lower plate rectangular groove are fixedly mounted with a bent base, the bent bases on both sides are symmetrical, and the longitudinal sections of the conveyor plate guide rail 1, the conveyor plate guide rail 2 and the bent base are all horizontal concave shapes;

[0021] The top outer walls of the conveyor plate guide rails 1 and 2 are provided with open displacement transverse grooves at the midpoints of the sides of the rectangular grooves of the lower plate and on the horizontal bottoms of the bent bases on both sides, and the displacement transverse grooves on both sides are symmetrical to each other;

[0022] The bottom outer walls of the two groups of receiving transverse plates are fixed with integrated limit blocks adapted to the displacement transverse grooves at the corresponding end sides close to each other, and the two groups of receiving transverse plates are slidably engaged in the displacement transverse grooves through the limit blocks at the bottom ends, and the bottom ends of the two groups of roller members are respectively slidably engaged with the top outer parts of the conveyor plate guide rails 1 and 2 and the horizontal bottoms of the bent bases on both sides;

[0023] The end sides of the two groups of supporting horizontal plates that are close to each other extend to above the rectangular groove of the lower plate. The spacing distance between the ends of the two groups of clamping horizontal blocks is greater than the end distance between the ends of the two groups of supporting horizontal plates, and the PCB boards can be stacked on the ends of the two groups of supporting horizontal plates that are close to each other. Rubber soft films are fixedly installed on the ends of the two groups of clamping horizontal blocks that are close to each other.

[0024] Preferably, vertical limit grooves are provided on the vertical portions of the bending bases on both sides, and vertical electric telescopic rods are fixedly installed below the corresponding vertical limit grooves on the bending bases, and horizontal sleeves are fixedly connected to the output shafts of the electric telescopic rods, and the sleeves on both sides are slidably fitted through the vertical limit grooves and extend into the bending base and are open and hollow.

[0025] The ends of the two groups of clamping horizontal blocks facing away from each other are fixedly mounted with sleeve rods, and the sleeve rods on the two groups of clamping horizontal blocks are respectively slidably inserted into the sleeves;

[0026] The receiving transverse plates and the clamping transverse blocks in the bent bases on both sides and the entire structure are symmetrically distributed. There is a spacing space between the receiving transverse plates and the clamping transverse blocks on the same side, and the thickness of the spacing space is adjustable.

[0027] Preferably, the synchronous drive structure includes a limiting long groove, an arc-bending slot 1, an arc-bending slot 2 and a column, and the two groups of receiving horizontal plates on the conveyor guide rail 1 and the conveyor guide rail 2 are each provided with an upper and lower penetrating arc-bending slot 1, and the arc-bending slots 1 on the two groups of receiving horizontal plates are symmetrical to each other, and the bending direction of the arc-bending slot 1 is to move away from the first end side of the conveyor guide rail 1 and the conveyor guide rail 2 and approach each other;

[0028] The two groups of clamping horizontal blocks are provided with two curved slots running vertically therethrough, and the curved slots on both sides are symmetrical to each other, and the curved direction of the curved slots is such that one end of the back conveyor plate guide rail 1 and the first end of the conveyor plate guide rail 2 are separated from each other;

[0029] A horizontal limiting long groove is provided on the horizontal bottom of the two groups of bending bases corresponding to the lower portion of the first bending slot;

[0030] The bending base, the receiving horizontal plate and the clamping horizontal block are slidably connected with a vertical column through the limiting long groove, the limiting long groove and the arc clamping groove 2, and the top and bottom ends of the columns protrude from the top end of the clamping horizontal block and the bottom end of the bending base respectively. The positions where the columns are connected to the limiting long groove, the arc clamping groove 1 and the arc clamping groove 2 are all at the ports close to the first end sides of the conveyor plate guide rail 1 and the conveyor plate guide rail 2.

[0031] Preferably, the synchronous drive structure also includes a cross bar, a vertical plate, a transmission cross plate and an electric cylinder 2, the top and bottom ends of the columns on both sides are fixedly connected with a horizontal cross bar, the two groups of cross bars on the columns are parallel and extend to the first end sides of the conveyor plate guide rail 1 and the conveyor plate guide rail 2, and the vertical plates are fixedly installed between the ends of the two groups of cross bars on the same side columns away from the bent base, the vertical plates on the conveyor plate guide rail 1 are provided with a rectangular through groove, the cross bar on the conveyor plate guide rail 2 is fixedly installed with a transmission cross plate adapted to the rectangular through groove, and the transmission cross plate on the conveyor plate guide rail 2 is slidably plugged into the rectangular through groove, and the electric cylinder 2 is fixedly installed on the top outer wall of the conveyor plate guide rail 2 on the side corresponding to the vertical plate away from the bent base, and the piston shaft of the electric cylinder 2 is fixedly connected to the outer wall of the transmission cross plate close to the side of the conveyor plate guide rail 2.

[0032] Preferably, the length of the cross bar is greater than the length of the limiting long slot, and the electric cylinder 2 is electrically connected to the load sensor, the horizontal widths between the arc slot 1 and the two side ports of the arc slot 1 are the same and the same as the length of the end of the receiving cross plate extending into the rectangular slot of the lower plate, and the length of the sleeve rod inserted into the sleeve is greater than the length of the end of the receiving cross plate extending into the rectangular slot of the lower plate, and there is a spacing distance between the vertical part of the bending base and the receiving cross plate and the clamping cross block and is greater than the length of the end of the receiving cross plate extending into the rectangular slot of the lower plate.

[0033] Compared with the prior art, the present invention provides an online fully automatic and efficient plate separating and plate placing machine, which has the following beneficial effects:

[0034] The fully automated loading process breaks away from the limitations of traditional manual intervention: This device uses an intermittent stacking and unloading structure to stack multiple PCB boards. The reverse linkage between the receiving cross plate and the clamping cross block automatically separates and outputs the single board. The closed-loop control of the servo motor and the sensor forms a "loading-conveying-positioning" full process automation. Compared with the traditional manual board placement mode, there is no need for continuous operator supervision, which completely solves the risk of sheet material contamination caused by manual contact and is more adaptable to the needs of long-term continuous production. The spacing is dynamically adjusted by the electric cylinder to drive the conveying plate guide rail. In conjunction with the sliding card structure of the transmission group, the adaptation of sheets of different widths can be completed during operation. At the same time, the electric telescopic rod adjusts the height of the clamping cross block in real time. It can be compatible with PCB boards of various thicknesses without replacing any hardware. Compared with traditional equipment, it eliminates the tedious mechanical debugging steps and significantly improves the flexibility of multi-variety production.

[0035] This device utilizes a rigid linkage design between a long drive bar and a long drive slot to synchronously transmit power from the second conveyor rail to the first, ensuring a consistent operating rhythm for the dual-track conveyor. This maintains stable position accuracy regardless of sheet metal starts, stops, or turns during transport, fundamentally preventing sheet metal damage or separation deviations caused by asynchronous conveyor movement. This significantly improves processing reliability compared to traditional equipment.

[0036] This device uses load sensors to monitor the conveyor belt's load status in real time. When a PCB reaches a designated position, it automatically pauses and resumes conveyance immediately after it is removed, achieving intelligent "on-demand start / stop" control. Compared to traditional timing control, this closed-loop control mode based on real-time feedback can not only avoid extrusion and deformation caused by PCB accumulation in the separation area, but also reduce idling energy consumption, ensuring precise matching of the conveying rhythm with the separation process.

[0037] This device features an elastic rubber sheet at the end of the clamping crossbar. Combined with the height adjustment function of the motorized telescopic rod, the clamping force can be adaptively adjusted according to the thickness of the sheet, preventing rigid compression. A Teflon coating on the surface of the receiving crossbar further reduces friction, minimizing scratches and damage during sheet conveyance. This flexible protective design enables the device to safely handle PCBs of various materials, making it particularly suitable for processing high-precision electronic components.

[0038] This device utilizes a dual-limit design, featuring a long transmission bar and a long transmission slot, in the connection between the drive shaft and the rotating drum. This ensures stable power transmission even during guide rail spacing adjustments. The redundant coordination of the crossbar and the limiting slots ensures that the structure does not disengage under extreme operating conditions. This enhanced mechanical design significantly reduces the probability of transmission system failure, enabling long-term stable operation and reducing maintenance costs and downtime losses in industrial production. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] Figure 1 It is a schematic diagram of the structure of the present invention;

[0040] Figure 2 This is a structural diagram of the feed square trough on the machine body of the present invention;

[0041] Figure 3 for Figure 2 A local enlarged schematic diagram of point A in FIG;

[0042] Figure 4 This is a schematic diagram of the structure of the PCB board transmission group of the present invention;

[0043] Figure 5 This is a schematic diagram of the decomposition of the PCB board transmission assembly of the present invention;

[0044] Figure 6 for Figure 5A partial enlarged diagram of point B in the figure

[0045] Figure 7 This is a schematic diagram of the connection between the conveyor plate guide rail 1 and the conveyor plate guide rail 2 and the bending base of the present invention;

[0046] Figure 8 This is a schematic diagram of the decomposition of the synchronous drive structure of the present invention;

[0047] Figure 9 This is a schematic diagram of the intermittent plate stacking and unloading structure of the present invention.

[0048] Figure: 1. Machine body; 2. Feed trough; 3. Conveyor plate guide rail 1; 4. Conveyor plate guide rail 2; 5. Electric cylinder 1; 6. Limiting slide; 7. Clamping slide; 8. Grab plate expansion slot; 9. Lower plate rectangular slot; 10. Roller 1; 11. Conveyor belt; 12. Servo motor; 13. Rotating drum; 14. Roller 2; 15. Transmission horizontal shaft; 16. Transmission through slot; 17. Transmission long clamping slot; 18. Transmission long clamping strip; 19. Bending base. 20. Supporting cross plate; 21. Clamping cross block; 22. Displacement cross groove; 23. Limiting block; 24. Limiting long groove; 25. Bending arc groove 1; 26. Bending arc groove 2; 27. Vertical column; 28. Cross bar; 29. ​​Vertical plate; 30. Transmission cross plate; 31. Rectangular through groove; 32. Rubber film; 33. Load sensor; 34. Vertical displacement limiting groove; 35. Electric telescopic rod; 36. Sleeve; 37. Sleeve rod; 38. Electric cylinder 2. DETAILED DESCRIPTION

[0049] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0050] See also Figures 1-9 , online fully automatic and efficient plate separating and plate placing machine, including:

[0051] The machine body 1 is divided into adjacent plate separation area and swing plate area, and the side outer wall of the machine body 1 corresponding to the plate separation area is provided with a feed square groove 2;

[0052] The PCB board conveying group is horizontally arranged at a position of the machine body 1 corresponding to the feed square slot 2. The PCB board conveying group is composed of symmetrically parallel and spaced-apart conveyor guide rails 1 3 and 2 4, wherein the conveyor guide rail 1 3 is slidably arranged on the machine body 1, and the end side of the conveyor guide rails 1 3 and 2 4 located outside the machine body 1 is the first end side, and the end side of the conveyor guide rails 1 3 and 2 4 located in the panel separation area inside the machine body 1 is the second end side;

[0053] Long rectangular track grooves are provided on the relatively close sides of the conveyor plate guide rail 1 3 and the conveyor plate guide rail 2 4, and a synchronous conveyor plate structure is provided between the corresponding long rectangular track grooves between the conveyor plate guide rail 1 3 and the conveyor plate guide rail 2 4. The synchronous conveyor plate structure includes a conveying group and a transmission group. The conveying group is provided in the conveyor plate guide rail 1 3 and the conveyor plate guide rail 2 4, and the transmission group is provided between the conveying group inside the conveyor plate guide rail 1 3 and the conveyor plate guide rail 2 4;

[0054] The tops of the conveyor plate guide rails 1 3 and 2 4 near the second end are both provided with a grab plate expansion groove 8 communicating with the long rectangular track groove. The tops of the conveyor plate guide rails 1 3 and 2 4 near the first end are both provided with a lower plate rectangular groove 9 communicating with the long rectangular track groove. The grab plate expansion grooves 8 and the lower plate rectangular grooves 9 on the conveyor plate guide rails 1 3 and 2 4 are symmetrical to each other.

[0055] The intermittent stacking plate unloading structure is arranged on the conveying plate guide rail 1 3 and the conveying plate guide rail 2 4 at the position corresponding to the lower plate rectangular groove 9. The intermittent stacking plate unloading structure includes two symmetrical groups of receiving cross plates 20, two symmetrical groups of clamping cross blocks 21 and a synchronous driving structure. The two symmetrical groups of receiving cross plates 20 are slidingly arranged on the conveying plate guide rail 1 3 and the conveying plate guide rail 2 4 at the position corresponding to the lower plate rectangular groove 9, and the two symmetrical groups of clamping cross blocks 21 are respectively arranged above the two groups of receiving cross plates 20, and the receiving cross plates 20 and the clamping cross blocks 21 are spaced up and down. The synchronous driving structure is arranged between the receiving cross plates 20 and the clamping cross blocks 21 on both sides, and is used to drive the two groups of receiving cross plates 20 and the clamping cross blocks 21 to perform relative displacement, and the directions of synchronous displacement of the receiving cross plates 20 and the clamping cross blocks 21 are opposite;

[0056] The load sensor 33 is provided below the corresponding grab plate expansion slot 8 in the conveyor plate guide rail 1 3 and the conveyor plate guide rail 2 4, and the load sensor 33 is electrically connected to the electrical components in the synchronous conveyor plate structure and the intermittent stacking plate unloading structure.

[0057] Furthermore, the middle of the conveyor guide rail 2 4 is fixedly installed at the bottom corner of one side of the feed square trough 2, the middle of the conveyor guide rail 1 3 slides in contact with the bottom inner wall of the feed square trough 2, and the bottom inner wall of the feed square trough 2 is provided with a limiting slide groove 6, and the bottom outer wall of the middle of the conveyor guide rail 3 is fixedly provided with an integrated clamping slider 7, and the clamping slider 7 slides and clamps in the limiting slide groove 6. An electric cylinder 1 5 perpendicular to the conveyor guide rail 3 is fixedly installed on the side outer wall of the body 1 corresponding to the feed square trough 2, and the piston shaft of the electric cylinder 1 5 is fixedly connected to the side outer wall of the conveyor guide rail 3. When the piston shaft of the electric cylinder 1 5 is extended and retracted, the conveyor guide rail 3 can be driven to slide linearly along the limiting slide groove 6, and the distance between the conveyor guide rail 1 3 and the conveyor guide rail 2 4 can be adjusted to adapt to the width of the processed PCB board.

[0058] Furthermore, the transmission group includes a roller member 10, a transmission belt 11 and a servo motor 12. A plurality of roller members 10 are rotatably installed on the inner side wall of the long rectangular track groove corresponding to the conveyor plate guide rail 24, and the transmission belt 11 is connected to the transmission sleeve of the plurality of roller members 10. A servo motor 12 is fixedly installed on the outer side wall of the first end side corresponding to the conveyor plate guide rail 24, and the output shaft of the servo motor 12 is fixedly connected to the outermost group of roller members 10; a plurality of roller members 10 are also rotatably installed on the side of the long rectangular track groove corresponding to the conveyor plate guide rail 3, and the plurality of roller members 10 are also connected to the transmission sleeve with the transmission belt 11. The number of transfer roller members 10 in the conveyor plate guide rail 3 is two less than the number of transfer roller members 10 in the conveyor plate guide rail 24, and the fewer positions are located at the two ends of the transmission group in the conveyor plate guide rail 3; the transmission group is arranged at the positions at the two ends of the transmission group corresponding to the conveyor plate guide rail 3 and the conveyor plate guide rail 24.

[0059] Furthermore, the load sensors 33 in the conveyor guide rail 1 3 and the conveyor guide rail 2 4 are in contact with the upper bottom of the conveyor belt 11, and the load sensors 33 are electrically connected to the servo motor 12. When the PCB board is transported to the grab plate expansion slot 8, the load sensor 33 detects that the weight loading pressure increases after the PCB board arrives, and immediately sends an electrical signal to the servo motor 12, triggering the servo motor 12 to stop. After the PCB board is taken away, the load sensor 33 detects that the pressure disappears, and sends a signal again to restart the servo motor 12, realizing the precise control of "stop when the PCB board is in place, and go when it is taken away", avoiding the accumulation or idling of PCB boards in the board separation area, ensuring that the board separation mechanism matches the conveyor rhythm, and improving the timing accuracy of the board separation operation.

[0060] Furthermore, the transmission group includes a rotating drum member 13, a rotating roller member 14 and a transmission horizontal shaft 15. The rotating drum member 13 is rotatably installed at a position in the conveyor guide rail 3 corresponding to the position aligned with the rotating roller members 10 at both ends of the conveyor guide rail 24, and the two groups of rotating drum members 13 are fixedly sleeved with rotating roller members 14. The two ends of the conveyor belt 11 in the conveyor guide rail 3 are transmission sleeved with the two groups of rotating roller members 14; the interior of the rotating drum member 13 is provided with a transmission through groove 16 and is a through type, and the two ends of the side outer wall of the conveyor guide rail 3 are provided with through circular holes for rotatably installing the rotating drum member 13; the transmission horizontal shaft 15 is fixedly installed at the center of the end face of the rotating roller members 10 at both ends of the conveyor guide rail 24, and the ends of the transmission horizontal shaft 15 at both ends are slidingly sleeved with the transmission through groove 16 provided in the rotating drum members 13 at both ends of the conveyor guide rail 3. The transmission assembly also includes long transmission slots 17 and long transmission strips 18. Open-shaped long transmission slots 17 are formed on the inner walls of the rotating drum 13 on both sides corresponding to the transmission through slot 16. Integrated long transmission strips 18 are fixed to the outer walls of the transmission transverse shaft 15 on both sides. The long transmission strips 18 on either side of the transmission transverse shaft 15 fit snugly and engage with the long transmission slots 17 on either side of the transmission through slot 16. When the conveyor plate guide rail 13 moves, the transmission transverse shaft 15 slides along the transmission through slot 16, and the long transmission strips 18 remain embedded in the long transmission slots 17. This ensures a rigid transmission connection between the roller 10 of the conveyor plate guide rail 24 and the rotating drum 13 and roller 2 14 of the conveyor plate guide rail 3. Regardless of how the distance between the two guide rails is adjusted, power is stably transmitted, ensuring the synchronous operation of the dual-track conveyor belt 11.

[0061] Furthermore, the side outer walls of the conveyor plate guide rails 13 and 24 corresponding to the midpoints of the sides of the lower plate rectangular groove 9 are fixedly installed with bent bases 19, and the bent bases 19 on both sides are symmetrical, and the longitudinal sections of the conveyor plate guide rails 13, 24 and the bent bases 19 are all horizontally concave; open-shaped displacement transverse grooves 22 are provided on the top outer walls of the conveyor plate guide rails 13 and 24 corresponding to the midpoints of the sides of the lower plate rectangular groove 9 and the horizontal bottoms of the bent bases 19 on both sides, and the displacement transverse grooves 22 on both sides are symmetrical to each other; the bottom outer walls of the two groups of receiving transverse plates 20 are fixed with integrated limiting blocks 23 adapted to the displacement transverse grooves 22 at the end sides close to each other, and the two groups of receiving transverse plates 20 are slidably engaged in the displacement transverse grooves 22 through the limiting blocks 23 at the bottom ends, and the two groups of roller members 10 are bottom The ends are respectively slidably fitted with the top outer parts of the conveyor guide rail 1 3 and the conveyor guide rail 2 4 and the horizontal bottom parts of the bent bases 19 on both sides; the end sides of the two groups of receiving cross plates 20 that are close to each other extend to the top of the rectangular groove 9 of the lower plate, and the spacing distance between the ends of the two groups of clamping cross blocks 21 is greater than the end distance between the ends of the two groups of receiving cross plates 20, and the PCB boards can be stacked on the ends of the two groups of receiving cross plates 20 that are close to each other. Rubber soft sheets 32 are fixedly installed on the ends of the two groups of clamping cross blocks 21 that are close to each other. When the clamping cross blocks 21 are close to the PCB board, the rubber soft sheet 32 ​​first contacts the side of the PCB board, and uses its elastic deformation to buffer the clamping force to avoid rigid clamping damaging the edge of the PCB board. It is especially suitable for thin and brittle PCB boards, improving the compatibility of the equipment with PCB boards of different materials and reducing the loss of yield rate.

[0062] Furthermore, vertical limit grooves 34 are provided on the vertical parts of the bending bases 19 on both sides, and vertical electric telescopic rods 35 are fixedly installed below the corresponding vertical limit grooves 34 on the bending base 19, and horizontal sleeves 36 are fixedly connected to the output shafts of the electric telescopic rods 35. The sleeves 36 on both sides slide and fit through the vertical limit grooves 34 and extend into the bending base 19 and are open and hollow; the end sides of the two groups of clamping cross blocks 21 facing away from each other are fixedly installed with sleeve rods 37, and the sleeve rods 37 on the two groups of clamping cross blocks 21 are slidably inserted into the sleeves 36 respectively; the receiving cross plates 20 and the clamping The cross blocks 21 and the entire structure are symmetrically distributed with each other. There is a spacing space between the receiving cross plate 20 and the clamping cross block 21 on the same side, and the thickness of the spacing space is adjustable. By driving the electric telescopic rod 35 to extend and retract, the sleeve 36 is driven to slide up and down along the vertical limit groove 34. The sleeve rod 37 slides synchronously with the clamping cross block 21 in the sleeve 36, and the upper and lower spacing between the clamping cross block 21 and the receiving cross plate 20 is dynamically adjusted to adapt to PCB boards of different thicknesses, ensuring that the clamping cross block 21 can accurately clamp the second-to-last board. At the same time, reasonable load-bearing and clamping space is reserved for PCB board stacking to avoid stacking collapse or clamping failure due to improper spacing.

[0063] Furthermore, the synchronous drive structure includes a limiting long groove 24, an arc-bending groove 1 25, an arc-bending groove 26 and a column 27. The two groups of receiving horizontal plates 20 on the conveyor guide rail 1 3 and the conveyor guide rail 2 4 are provided with an upper and lower penetrating arc-bending groove 1 25, and the arc-bending grooves 1 25 on the two groups of receiving horizontal plates 20 are symmetrical with each other, and the arc-bending grooves 1 25 are bent in a direction away from the first end side of the conveyor guide rail 1 3 and the conveyor guide rail 2 4 and are close to each other; the two groups of clamping horizontal blocks 21 are provided with an upper and lower penetrating arc-bending groove 26, and the arc-bending grooves 26 on both sides are symmetrical with each other, and the arc-bending grooves 26 are bent in a direction away from the first end side of the conveyor guide rail 1 3 and the conveyor guide rail 2 4 and are separated from each other; the corresponding arc-bending grooves 1 25 are provided on the horizontal bottom of the two groups of bending bases 19 A horizontal limiting long slot 24 is provided below the frame; the bending base 19, the receiving cross plate 20 and the clamping cross block 21 are slidably connected with a vertical column 27 through the limiting long slot 24, the limiting long slot 24 and the arc slot 26, and the top and bottom ends of the column 27 protrude from the top of the clamping cross block 21 and the bottom end of the bending base 19 respectively. The positions where the column 27 is connected to the limiting long slot 24, the arc slot 1 25 and the arc slot 2 26 are all close to the ports on the first end sides of the conveying plate guide rail 1 3 and the conveying plate guide rail 2 4; the column 27 slides in the arc slot 1 25 and the arc slot 2 26. Because the bending directions of the arc slot 1 25 and the arc slot 2 26 are opposite, when the column 27 is driven to displace, the receiving cross plate 20 and the clamping cross block 21 are forced to move in opposite directions. The linear displacement of the column 27 can be converted into a compound action of separating the receiving cross plate 20 and clamping the cross block 21 to move closer. The two functions of "unloading + stabilizing" can be realized in one drive, which simplifies the control logic and improves the working efficiency.

[0064] Furthermore, the synchronous drive structure also includes a cross bar 28, a vertical plate 29, a transmission cross plate 30 and an electric cylinder 2 38. The top and bottom ends of the columns 27 on both sides are fixedly connected with a horizontal cross bar 28. The two groups of cross bars 28 on the columns 27 are parallel and extend toward the first end sides of the conveyor plate guide rail 1 3 and the conveyor plate guide rail 2 4, and the two groups of cross bars 28 on the same side columns 27 are fixedly installed with a vertical plate 29 between the ends away from the bent base 19. The vertical plate 29 on the conveyor plate guide rail 1 3 is provided with a rectangular through groove 31. The cross bar 28 on the conveyor plate guide rail 2 4 is fixedly installed with a transmission cross plate 30 adapted to the rectangular through groove 31. The transmission cross plate 30 on the conveyor plate guide rail 2 4 is slidably plugged into the rectangular through groove 31. The top of the conveyor plate guide rail 2 4 An electric cylinder 238 is fixedly installed on the side of the outer wall corresponding to the vertical plate 29 away from the bent base 19, and the piston shaft of the electric cylinder 238 is fixedly connected to the outer wall of the transmission cross plate 30 on the side close to the conveyor guide rail 24. The columns 27 on both sides are connected by cross bars 28 and vertical plates 29. The transmission cross plate 30 on the side of the conveyor guide rail 24 is embedded in the rectangular through groove 31 of the vertical plate 29 on the side of the conveyor guide rail 13, forming a single-sided drive and double-sided linkage structure. The electric cylinder 238 only needs to be arranged on the side of the conveyor guide rail 24 to synchronously drive the stacking and unloading structures on both sides, reducing the number of power sources, simplifying the equipment layout, and at the same time ensuring the displacement consistency of the receiving cross plates 20 and the clamping cross blocks 21 on both sides to avoid eccentric loading of PCB board stacking.

[0065] Furthermore, the length of the cross bar 28 is greater than the length of the limit long slot 24, and the electric cylinder 2 38 is electrically connected to the load sensor 33, the horizontal width between the arc slot 1 25 and the two side ports of the arc slot 1 25 are the same and the same as the length of the end of the receiving cross plate 20 extending into the lower plate rectangular slot 9, and the length of the sleeve rod 37 inserted into the sleeve 36 is greater than the length of the end of the receiving cross plate 20 extending into the lower plate rectangular slot 9, the vertical portion of the bending base 19 is connected to the receiving cross plate 20 and the clamping cross There is a spacing distance between the blocks 21 and is greater than the length of the end of the receiving cross plate 20 extending into the rectangular groove 9 of the lower plate; the length of the cross bar 28 is greater than the limiting long groove 24, ensuring that when the column 27 is at the extreme displacement, the cross bar 28 can still remain connected with the vertical plate 29 and the transmission cross plate 30 and does not separate from the limiting long groove 24; the length of the sleeve rod 37 inserted into the sleeve 36 is greater than the length of the receiving cross plate 20 extending into the rectangular groove 9 of the lower plate, ensuring that when the clamping cross block 21 is at the maximum displacement, the sleeve rod 37 still does not separate from the sleeve 36.

[0066] Working Principle: When processing PCBs of varying specifications, the spacing between Conveyor Track 1 (3) and Conveyor Track 2 (4) needs to be adjusted. At this point, electric cylinder 1 (5) activates, its piston shaft extending or retracting, pushing Conveyor Track 1 (3) along the limiting slideway 6 at the bottom of the feed trough 2 on the machine body 1. By varying the distance between Conveyor Track 1 (3) and the fixed Conveyor Track 2 (4), PCBs of varying widths can be accommodated, ensuring that subsequent PCBs can be stably mounted between the long rectangular grooves of the two guide rails. This also adjusts the spacing between all structures on Conveyor Track 1 (3) and Conveyor Track 2 (4), specifically the spacing between the clamping crossbar 21 and the receiving crossbar 20. The drive shafts 15 at both ends of the conveyor rail 2 4 move with the conveyor rail 1 3, their ends sliding along the internal drive slots 16 of the rotating drum 13 of the conveyor rail 1 3. Simultaneously, the long drive clips 18 on either side of the drive shaft 15 continuously engage with the long drive clips 17 on the inner wall of the drive slots 16 of the rotating drum 13, ensuring a constant drive connection between the roller 10 of the conveyor rail 2 4 and the rotating drum 13 and roller 2 14 of the conveyor rail 3 3. To adapt the spacing between the clamping block 21 and the receiving plate 20 to the thickness of different PCBs, an electric telescopic rod 35 is activated, its piston shaft extending and retracting, driving a sleeve 36 to slide up and down along the vertical limit slots 34 of the bent base 19. The clamping block 21 engages the sleeve 36 via a sleeve rod 37, adjusting its height as the sleeve 36 moves. This in turn changes the vertical spacing between the clamping block 21 and the receiving plate 20, ensuring precise clamping and unloading. To better accommodate the length of the PCBs, electric cylinder 2 (38) initially moves slightly. Its piston shaft retracts and retracts through the transmission crossbar (30), driving the crossbars (28) and vertical plates (29) on the sides of conveyor rail (2) (4). The transmission crossbar (30) engages the crossbars (28) and vertical plates (29) on conveyor rail (1) (3), simultaneously pulling the two uprights (27) horizontally along the limiting slots (24) of the curved base (19). The uprights (27) engage in the curved slots (1) (25) of the receiving crossbar (20). As they move, they slide along the displacement slots (22) at the tops of conveyor rails (1) (3) and (2) (4), adjusting the end of the receiving crossbar (20) to the position above the lower rectangular slot (9), allowing for precise loading of the subsequent PCBs. Manual or automatic loading equipment stacks the PCBs to be processed one by one between the ends of the two sets of receiving crossbars (20) extending above the lower rectangular slot (9). The supporting surface of the receiving crossbar 20 supports the PCBs, utilizing its horizontal extension structure to initially align and position the PCBs, forming a stable stack and preparing for subsequent single-piece unloading. The electrically operated telescopic rod 35 is then driven to move the clamping crossbar 21 up and down, bringing the bottom of the clamping crossbar 21 into contact and flush with the top of the second-to-last PCB in the stack. At this point, the synchronous drive mechanism's initial state is as follows: the uprights 27 are inserted into the curved slot 1 25, the curved slot 26 of the clamping crossbar 21 is located near the port on the first end of the conveyor rail, the receiving crossbars 20 are positioned close together to receive the entire stack of PCBs, and the clamping crossbar 21 is in a state of readiness, ensuring stable clamping of the upper PCBs during subsequent single-piece unloading.When the conveyor begins, the piston shaft of electric cylinder 2 (38) extends, driving the vertical plates (29) and crossbars (28) on the sides of conveyor rail 2 (4) via the drive crossbar (30). This simultaneously pushes the two uprights (27) along the stop slots (24) toward the second end of the conveyor rail. The uprights (27) slide within the curved slots (25). Due to the curved structure of the curved slots (25), with the ends facing away from the first end approaching each other, the two sets of supporting cross plates (20) are forced to separate along the displacement slots (22). The bottommost PCB board loses its support and falls onto the conveyor belts (11) of conveyor rails (3) and (4). At the same time, the upright post 27 slides in the second curved slot 26. Due to the curved structure of the second curved slot 26, "the ends facing away from the first end are separated from each other", the displacement drives the two groups of clamping cross blocks 21 to move closer to each other along the sleeve rod 37 and sleeve 36 structure. The rubber soft film 32 clamps the PCB boards in the stack except the bottom layer to prevent the upper layers from falling, thereby achieving stable clamping of the PCB boards stacked on the upper layer while separating the bottom single block.

[0067] After the bottom layer of PCBs falls onto conveyor belt 11, servo motor 12 activates, driving roller assembly 10 of conveyor track 2-4. This, through the engagement of transmission transverse shaft 15 and the long transmission clip 18 with the long transmission slot 17, drives synchronous rotation of drum assembly 13 and roller assembly 2, 14, of conveyor track 3. Conveyor belt 11 of conveyor track 2-4 rotates along with its own roller assembly 10, while conveyor belt 11 of conveyor track 3 rotates along with roller assembly 2, 14. The mechanical linkage of the transmission assembly allows for synchronous start / stop and speed regulation of conveyor belts 11 of conveyor track 2-4 and conveyor track 3, ensuring smooth transport of the PCBs that land on the dual-track conveyor belt 11 and transporting them to the panel separation area within machine body 1. When the PCB reaches the gripper expansion slot 8, the load sensor 33 detects the PCB's weight and generates a feedback signal to stop the servo motor 12, pausing the conveyor belt 11. The PCB then precisely stops at the corresponding station in the panel separation area, awaiting the robotic arm's grasping and separation. The piston shaft of the second electric cylinder 38 then retracts, driving the upright 27 in the opposite direction via the transmission cross plate 30, vertical plate 29, and crossbar 28, returning it to its initial position along the limit slot 24, curved slot 1 25, and curved slot 26.

[0068] The receiving cross plate 20 will begin to reset and move closer to each other along the displacement cross groove 22 to restore the receiving state. At this time, the original penultimate PCB board is re-supported by the receiving cross plate 20 because the clamping cross block 21 is loosened, and becomes the new bottom-most board to be unloaded. The clamping cross blocks 21 reset and separate from each other, returning to the initial clamping position, preparing for the clamping of the next round of stacked boards. After the PCB board at the grabbing plate expansion slot 8 is taken away by the robotic arm, the load sensor 33 detects that the pressure on the upper layer of the conveyor belt 11 is reduced, and the feedback signal causes the servo motor 12 to start again. At the same time, the electric cylinder 2 38 and other structures repeat the above-mentioned "unloading-board conveying-resetting" action, and continuously convey a single PCB board into the machine body 1, realizing a full-process automated cycle without the need for frequent manual intervention to place the board. The stacking of multiple PCB boards is converted into a single piece for orderly transportation, achieving automated, continuous, and precise board conveying operations before board separation, adapting to various PCB board specifications, improving production line efficiency and stability, reducing manual dependence, and contributing to efficient production.

[0069] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. Online fully automatic and efficient plate separating and plate placing machine, characterized by: include: The machine body (1) has adjacent plate separation areas and a swing plate area, and a feed square groove (2) is provided on the side outer wall of the machine body (1) corresponding to the plate separation area; A PCB board transmission group is horizontally arranged at a position of the machine body (1) corresponding to the feed square groove (2), and the PCB board transmission group is composed of a symmetrically parallel and spaced-apart conveyor plate guide rail 1 (3) and a conveyor plate guide rail 2 (4), wherein the conveyor plate guide rail 1 (3) is slidably arranged on the machine body (1), and the tops of the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4) are both provided with a grab plate expansion groove (8) and a lower plate rectangular groove (9) that are in communication with the long rectangular track groove; The sides of the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4) that are relatively close to each other are both provided with long rectangular track grooves, and a synchronous conveyor plate structure is provided between the corresponding long rectangular track grooves between the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4), and the synchronous conveyor plate structure is composed of a transmission group located inside the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4); The transmission group includes a roller member (10), a transmission belt (11) and a servo motor (12); a plurality of roller members (10) are rotatably mounted on the inner side wall of the long rectangular track groove of the conveyor plate guide rail (4), and the transmission belt (11) is connected to the transmission sleeve of the plurality of roller members (10); a servo motor (12) is fixedly mounted on the outer side wall of the first end side of the conveyor plate guide rail (4), and the output shaft of the servo motor (12) is fixedly connected to the outermost group of roller members (10); The conveyor guide rail 1 (3) has multiple sets of rotating roller members 1 (10) rotatably mounted on the side surface of the corresponding long rectangular track groove, and the multiple sets of rotating roller members 1 (10) are also connected with transmission belts (11) in a transmission sleeve. The number of sets of the rotating roller members 1 (10) in the conveyor guide rail 1 (3) is two less than the number of sets of the rotating roller members 1 (10) in the conveyor guide rail 2 (4), and the positions with fewer sets are located at both ends of the transmission group in the conveyor guide rail 1 (3); An intermittent stacking plate unloading structure is arranged at positions corresponding to the lower plate rectangular groove (9) on the conveying plate guide rail 1 (3) and the conveying plate guide rail 2 (4), and the intermittent stacking plate unloading structure includes two symmetrical groups of receiving transverse plates (20) and clamping transverse blocks (21) and a synchronous driving structure. The two symmetrical groups of receiving transverse plates (20) are slidably arranged at positions corresponding to the lower plate rectangular groove (9) on the PCB board transmission group, and the two groups of clamping transverse blocks (21) are respectively arranged above the two groups of receiving transverse plates (20). The synchronous driving structure is arranged between the receiving transverse plates (20) and the clamping transverse blocks (21) on both sides. A load sensor (33) is provided below the corresponding grab plate expansion slot (8) in the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4), and the load sensor (33) is electrically connected to the electrical components in the synchronous conveyor plate structure and the intermittent stacking plate unloading structure; The transmission group is arranged at the positions of the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4) at the two ends of the corresponding transmission group; The synchronous drive structure includes a limiting long groove (24), an arc-bending groove 1 (25), an arc-bending groove 2 (26) and a column (27), and the two groups of receiving transverse plates (20) on the conveyor guide rail 1 (3) and the conveyor guide rail 2 (4) are both provided with an arc-bending groove 1 (25) that penetrates from top to bottom, and the arc-bending grooves 1 (25) on the two groups of receiving transverse plates (20) are symmetrical to each other, and the arc-bending grooves 1 (25) are bent in an arc direction away from the first end side of the conveyor guide rail 1 (3) and the conveyor guide rail 2 (4) and close to each other; The two groups of clamping horizontal blocks (21) are provided with two curved slots (26) running through the upper and lower parts, and the curved slots (26) on both sides are symmetrical to each other. The curved direction of the curved slots (26) is such that the back conveyor plate guide rail (3) and the first end side of the conveyor plate guide rail (4) are separated from each other.

2. The online fully automatic and efficient plate separating and plate placing integrated machine according to claim 1 is characterized in that: The middle of the conveyor plate guide rail 2 (4) is fixedly installed at the bottom corner of one side of the feed square trough (2), the middle of the conveyor plate guide rail 1 (3) is slidably fitted with the bottom inner wall of the feed square trough (2), and the bottom inner wall of the feed square trough (2) is provided with a limiting slide groove (6), the bottom outer wall of the middle of the conveyor plate guide rail 1 (3) is fixedly provided with an integrated clamping slider (7), and the clamping slider (7) is slidably clamped in the limiting slide groove (6), the side outer wall of the body (1) corresponding to the side of the feed square trough (2) is fixedly installed with an electric cylinder 1 (5) perpendicular to the conveyor plate guide rail 1 (3), and the piston shaft of the electric cylinder 1 (5) is fixedly connected to the side outer wall of the conveyor plate guide rail 1 (3); The end sides of the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4) located outside the machine body (1) are the first end sides, and the end sides of the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4) located in the plate area inside the machine body (1) are the second end sides; The lower plate rectangular groove (9) is located close to the first end side, and the lower plate rectangular groove (9) is located on the second end side.

3. The online fully automatic and efficient plate separating and plate placing integrated machine according to claim 2 is characterized in that: The load sensors (33) in the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4) are both in contact with the upper bottom of the conveyor belt (11), and the load sensors (33) are electrically connected to the servo motor (12).

4. The online fully automatic and efficient plate separating and plate placing integrated machine according to claim 3 is characterized in that: The transmission group includes a rotating drum member (13), a second rotating roller member (14) and a transmission transverse shaft (15); the rotating drum member (13) is rotatably mounted in the conveyor plate guide rail 1 (3) at a position aligned with the first rotating roller member (10) at both ends of the conveyor plate guide rail 2 (4); and the two sets of rotating drum members (13) are fixedly sleeved with the second rotating roller member (14); the two ends of the conveyor belt (11) in the conveyor plate guide rail 1 (3) are transmission sleeved with the two sets of second rotating roller members (14); The rotating drum (13) is provided with a transmission groove (16) in a through-type manner, and through-type circular holes for rotatably mounting the rotating drum (13) are provided at both ends of the side outer wall of the conveyor plate guide rail (3); A transmission transverse shaft (15) is fixedly mounted at the center of the end surface of the roller member (10) at both ends of the conveyor plate guide rail (4), and the ends of the transmission transverse shaft (15) at both ends are slidably connected to the transmission grooves (16) provided in the rotating cylinder members (13) at both ends of the conveyor plate guide rail (3).

5. The online fully automatic and efficient plate separating and plate placing machine according to claim 4 is characterized in that: The transmission group further comprises a transmission long card slot (17) and a transmission long card strip (18), and the inner walls on both sides of the rotating cylinder (13) corresponding to the transmission through slot (16) are provided with open transmission long card slots (17), and the outer walls on both sides of the transmission transverse shaft (15) are fixed with integrated transmission long card strips (18), and the transmission long card strips (18) on both sides of the transmission transverse shaft (15) are fitted and engaged with the transmission long card slots (17) on both sides of the transmission through slot (16).

6. The online fully automatic and efficient plate separating and plate placing machine according to claim 5 is characterized in that: The side outer walls of the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4) corresponding to the midpoint of the side of the lower plate rectangular groove (9) are fixedly mounted with a bending base (19), the bending bases (19) on both sides are symmetrical, and the longitudinal sections of the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4) and the bending base (19) are all horizontal concave shapes; Open-shaped displacement transverse grooves (22) are provided on the top outer walls of the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4) at the midpoints of the side edges of the lower plate rectangular groove (9) and on the horizontal bottoms of the bent bases (19) on both sides, and the displacement transverse grooves (22) on both sides are symmetrical to each other; The bottom outer walls of the two groups of receiving transverse plates (20) are fixedly provided with integral limiting blocks (23) adapted to the displacement transverse groove (22) at the corresponding end sides close to each other, and the two groups of receiving transverse plates (20) are slidably engaged in the displacement transverse groove (22) through the limiting blocks (23) at the bottom ends, and the bottom ends of the two groups of roller members (10) are respectively slidably engaged with the top outer parts of the conveyor plate guide rail (3) and the conveyor plate guide rail (4) and the horizontal bottoms of the bent bases (19) on both sides; The end sides of the two groups of receiving transverse plates (20) that are close to each other extend to above the rectangular groove (9) of the lower plate, the spacing distance between the ends of the two groups of clamping transverse blocks (21) is greater than the end distance between the ends of the two groups of receiving transverse plates (20), and the PCB boards can be stacked on the ends of the two groups of receiving transverse plates (20) that are close to each other, and the ends of the two groups of clamping transverse blocks (21) that are close to each other are fixedly mounted with rubber soft sheets (32).

7. The online fully automatic and efficient plate separating and plate placing machine according to claim 6 is characterized in that: Vertical limit grooves (34) are provided on the vertical portions of the bending bases (19) on both sides. Vertical electric telescopic rods (35) are fixedly installed below the corresponding vertical limit grooves (34) on the bending bases (19), and horizontal sleeves (36) are fixedly connected to the output shafts of the electric telescopic rods (35). The sleeves (36) on both sides are slidably fitted through the vertical limit grooves (34) and extend into the bending bases (19) and are open and hollow. The ends of the two groups of clamping transverse blocks (21) facing away from each other are fixedly mounted with sleeve rods (37), and the sleeve rods (37) on the two groups of clamping transverse blocks (21) are respectively slidably inserted into the sleeves (36); The receiving transverse plates (20) and the clamping transverse blocks (21) in the bent bases (19) on both sides and the entire structure are symmetrically distributed with each other. There is a spacing space between the receiving transverse plates (20) and the clamping transverse blocks (21) on the same side, and the thickness of the spacing space is adjustable.

8. The online fully automatic and efficient plate separating and plate placing machine according to claim 7 is characterized in that: A horizontal limiting long groove (24) is provided on the horizontal bottom of the two groups of the bending bases (19) below the corresponding bending arc slot 1 (25); The bending base (19), the receiving horizontal plate (20) and the clamping horizontal block (21) are slidably connected with a vertical column (27) through the limiting long groove (24), the limiting long groove (24) and the second bending arc groove (26), and the top and bottom ends of the column (27) protrude from the top end of the clamping horizontal block (21) and the bottom end of the bending base (19) respectively. The positions where the column (27) is connected with the limiting long groove (24), the first bending arc groove (25) and the second bending arc groove (26) are all close to the ports on the first end side of the conveying plate guide rail (3) and the conveying plate guide rail (4).

9. The online fully automatic and efficient plate separating and plate placing machine according to claim 8 is characterized in that: The synchronous drive structure further comprises a cross bar (28), a vertical plate (29), a transmission cross plate (30) and an electric cylinder 2 (38). The top and bottom ends of the columns (27) on both sides are fixedly connected with a horizontal cross bar (28). The two groups of cross bars (28) on the columns (27) are parallel and extend toward the first end side of the conveyor plate guide rail 1 (3) and the conveyor plate guide rail 2 (4). A vertical plate (29) is fixedly installed between the ends of the two groups of cross bars (28) on the same side columns (27) away from the bending base (19). The vertical plate (29) on the conveyor plate guide rail 1 (3) is fixedly connected to the horizontal cross bar (28). ) is provided with a rectangular through slot (31), the upper cross bar (28) of the conveyor plate guide rail 2 (4) is fixedly installed with a transmission cross plate (30) adapted to the rectangular through slot (31), and the transmission cross plate (30) on the conveyor plate guide rail 2 (4) is slidably plugged into the rectangular through slot (31), and the top outer wall of the conveyor plate guide rail 2 (4) is fixedly installed with an electric cylinder 2 (38) on the side of the corresponding vertical plate (29) away from the bending base (19), and the piston shaft of the electric cylinder 2 (38) is fixedly connected to the outer wall of the transmission cross plate (30) on the side close to the conveyor plate guide rail 2 (4); The length of the cross bar (28) is greater than the length of the limiting long slot (24), and the electric cylinder 2 (38) is electrically connected to the load sensor (33). The horizontal widths between the arc-bending slot 1 (25) and the two side ports of the arc-bending slot 1 (25) are the same and the same as the length of the end of the receiving cross plate (20) extending into the rectangular slot (9) of the lower plate, and the length of the sleeve rod (37) inserted into the sleeve (36) is greater than the length of the end of the receiving cross plate (20) extending into the rectangular slot (9) of the lower plate, and there is a spacing distance between the vertical portion of the bending base (19) and the receiving cross plate (20) and the clamping cross block (21), which is greater than the length of the end of the receiving cross plate (20) extending into the rectangular slot (9) of the lower plate.

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