Board splitting system

Abstract

The utility model relates to the technical field of PCB (Printed Circuit Board) splitting, in particular to a board splitting system. The plate dividing system comprises an edge cutting device used for cutting copper foil on the side edge of the periphery of a plate so as to obtain the plate of the needed size; the first slitting device is connected with the discharging end of the edge cutting device, and the first slitting device is used for cutting the plate in the first direction to form a plurality of split plates; the discharging end of the first slitting device is connected with a plurality of second slitting devices, each second slitting device is used for receiving the split plate and cutting the split plate into a plurality of sub split plates in the second direction, and the second direction is perpendicular to the first direction. By arranging the first slitting device and the second slitting devices, a trimmed plate is subjected to primary cutting and secondary cutting to obtain four sub-split plates, the multiple second slitting devices are arranged at the rear end of the first slitting device, simultaneous cutting at multiple stations can be achieved, the sub-split plates can be rapidly conveyed out, the waiting time is shortened, and the machining efficiency is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB board separation, in particular to a board separation system. Background Art

[0002] Currently, the post-lamination disassembly process of PCBs is mostly done manually, as there is no fully automated equipment. This involves trimming and recycling excess copper foil from multi-layer PCBs and separating multiple panels. Some production lines even fail to trim excess copper foil at all, resulting in the following drawbacks: 1. Waste of resources and increased costs: Copper foil is a significant expense in the PCB production process. To improve production efficiency, some manufacturers do not trim and recycle excess copper foil from PCBs, resulting in a significant waste of resources and increased costs. 2. Low operational efficiency: During PCB printing, copper foil trimming and panel separation are generally performed manually. Furthermore, typical cutting lines operate in harsh environments with high labor intensity. Repetitive manual labor can easily lead to fatigue, reducing production efficiency and making errors more likely, which is detrimental to improving a company's market competitiveness.

[0003] A small number of factories use PCB copper foil cutting and panel separation equipment to process PCB multi-layer boards. However, the existing PCB copper foil cutting and panel separation equipment usually adopts a single-station method, that is, after the first cutting, before the second cutting, it is necessary to wait until the second cutting is completed before the waiting board can be grabbed, which has low production efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a panel separation system, aiming to solve the technical problem of low cutting efficiency of existing PCB copper foil cutting and panel separation integrated equipment.

[0005] To achieve the above-mentioned purpose, the present invention provides a panel separation system, comprising a trimming device for trimming the copper foil on the outer peripheral side of the panel to obtain the panel of the desired size;

[0006] a first slitting device connected to the discharge end of the trimming device, the first slitting device being used to cut the plate along a first direction to form a plurality of split plates;

[0007] The second slitting device, the discharge end of the first slitting device is connected to multiple second slitting devices, each second slitting device is used to receive the split board and cut it into multiple sub-split boards along the second direction, and the second direction is perpendicular to the first direction.

[0008] Preferably, a scanning device is further included, and the scanning device is located at the front end of the trimming device, and the scanning device is used to scan the plate to obtain the initial size of the plate.

[0009] Preferably, the first slitting device and the second slitting device each include a frame, a first conveying assembly, a second conveying assembly, a cutting assembly, and a pressing member, wherein the first conveying assembly and the second conveying assembly are movably arranged on the frame, the first conveying assembly and the second conveying assembly are used to convey the plate or the split plate, and the pressing member arranged on the frame is used to press the plate or the split plate;

[0010] There is a cutting gap between the first conveying component and the second conveying component, the length of the plate or the split panel is greater than the cutting gap, the cutting component is lifted and set on the frame, and the cutting component is opposite to the cutting gap, so that: when the plate or the split panel is transported from the first conveying component to the second conveying component through the cutting gap, the cutting component rises to cut the plate or the split panel.

[0011] Preferably, the first transmission assembly and the second transmission assembly each include a first driver, a first transmission belt, and a rotating wheel, wherein the first driver is disposed on the frame, the frame is provided with at least two rotating wheels, the first transmission belt is sleeved on the rotating wheels, the first driver is connected to the rotating wheels and drives the rotating wheels to rotate so as to drive the first transmission belt to continuously move;

[0012] The cutting assembly includes a second driver and a guillotine. The second driver is arranged on the frame. The output end of the second driver is connected to the guillotine to drive the guillotine to move up and down.

[0013] Preferably, the first slitting device and the second slitting device further include a deviation-correcting moving component and a scanning and identifying component. The frame is provided with a plurality of scanning and identifying components, and the scanning and identifying components are used to identify whether the side of the plate or the split plate close to the cutting gap is parallel to the guillotine.

[0014] The deflection-correcting moving assembly is movably arranged on the frame, and is used to move the plate or the split plate so that the side of the plate or the split plate close to the cutting gap is parallel to the guillotine.

[0015] Preferably, the scanning device includes a mounting frame, a line scan camera, a line light source and a third conveying component. The third conveying component is provided on the mounting frame. The mounting frame is also provided with multiple line scan cameras and multiple line light sources. The line scan camera is used to scan and capture the image of the plate and obtain the initial size of the plate. The line light source is used to illuminate the plate when capturing the image of the plate.

[0016] Preferably, it further comprises a transfer and diverting device, wherein the transfer and diverting device is arranged on one side of the trimming device;

[0017] The transfer and steering device includes a bracket, a moving component, a driving component and a suction cup grabbing component. The moving component is arranged on the bracket, and the driving component and the suction cup grabbing component are both arranged on the moving component. The driving component is connected to the suction cup grabbing component to drive it to move. The suction cup grabbing component is used to suck the plate to change its placement direction.

[0018] Preferably, the trimming device includes a workbench, a fourth conveying assembly, a gantry, an X-axis moving assembly, a Y-axis moving assembly, a Z-axis moving assembly and a cutting head. The workbench is provided with the fourth conveying assembly, and two X-axis moving assemblies are provided on both sides of the workbench. The gantry is slidably arranged on the X-axis moving assembly, the Y-axis moving assembly is arranged on the gantry, and several Z-axis moving assemblies are slidably arranged on the Y-axis moving assembly, and the cutting head is slidably arranged on each Z-axis moving assembly.

[0019] Preferably, the X-axis moving assembly includes a first driving member, a first gear, a first rack, a first guide rail and a first slider, wherein the first rack and the first guide rail are both arranged on the side of the workbench, the first driving member is connected to the first gear in a transmission manner, the first gear is meshed with the first rack, the gantry is connected to the first slider, and the first slider is slidably arranged on the first guide rail;

[0020] The Y-axis moving assembly includes a second driving member, a second gear, a second rack, a second guide rail and a second slider. The second rack and the second guide rail are arranged on the gantry. The second driving member is connected to the second gear in a transmission manner. The second gear is meshed with the second rack. The Z-axis moving assembly is connected to the second slider, and the second slider is slidably arranged on the second guide rail.

[0021] Preferably, it further comprises a corner plate discharging machine, which is arranged at the discharging end of the second slitting device.

[0022] The utility model discloses a panel splitting system, which has the following beneficial effects: by arranging a first slitting device and a second slitting device, the panel after trimming is sequentially cut once and twice to obtain the required four sub-panels, and a plurality of second slitting devices are provided at the rear end of the first slitting device. The plurality of second slitting devices can realize the simultaneous cutting of the panels at a plurality of workstations, and can also quickly transport the sub-panels out, which reduces the waiting time compared to a single workstation and has a higher processing efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0024] Figure 1 A schematic diagram of the panel separation system and panel cutting process of the present invention;

[0025] Figure 2 This is a schematic structural diagram of the scanning device of the panel separation system of the present invention;

[0026] Figure 3 This is a schematic structural diagram of the scanning device of the panel separation system of the present invention from another angle;

[0027] Figure 4 This is a schematic structural diagram of the trimming device of the panel splitting system of the present invention;

[0028] Figure 5 for Figure 4 A partial enlarged schematic diagram of point A in the middle;

[0029] Figure 6 It is a structural schematic diagram of the first slitting device and the second slitting device of the panel splitting system of the present invention;

[0030] Figure 7 This is a structural schematic diagram of the first slitting device and the second slitting device of the panel slitting system of the present invention from another angle;

[0031] Figure 8 This is a structural diagram of the transfer and steering device of the panel separation system of the present utility model.

[0032] In the accompanying drawings: 1- trimming device, 11- workbench, 12- fourth conveying assembly, 13- gantry, 14- X-axis moving assembly, 141- first rack, 142- first guide rail, 143- first slider, 15- Y-axis moving assembly, 151- second rack, 152- second guide rail, 16- Z-axis moving assembly, 17- cutting head, 2- plate, 21- split plate, 22- sub-split plate, 3- first slitting device, 31- frame, 32- first conveying assembly, 321- first drive, 322- first transmission Belt, 323-rotating wheel, 33-second transmission component, 34-cutting component, 341-second drive, 342-guillotine, 35-cutting gap, 36-correction moving component, 37-scanning and identification component, 38-bait collection vehicle, 4-second cutting device, 5-scanning device, 51-mounting frame, 52-line scan camera, 53-line light source, 54-third transmission component, 6-transfer and steering device, 61-bracket, 62-moving component, 63-driving component, 64-suction cup grabbing component, 7-corner discharging machine.

[0033] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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.

[0035] It should be noted that if directional indications are involved in the embodiments of the present invention, the directional indications are only used to explain the relative positional relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0036] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features specified as "first" or "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that ordinary technicians in this field can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0037] like Figures 1 to 8 As shown, a panel separation system includes a trimming device 1 for trimming the copper foil on the peripheral side of a panel 2 to obtain the panel 2 of a desired size;

[0038] a first slitting device 3 connected to the discharge end of the trimming device 1 , the first slitting device 3 being used to cut the plate 2 along a first direction to form a plurality of split plates 21 ;

[0039] The second slitting device 4, the discharge end of the first slitting device 3 is connected to multiple second slitting devices 4, each second slitting device 4 is used to receive the split board 21 and cut it into multiple sub-split boards 22 along the second direction, and the second direction is perpendicular to the first direction.

[0040] The panel cutting system of this solution is particularly suitable for cutting PCB boards. Of course, in other embodiments, it can also be used for cutting other types of panels 2.

[0041] Specifically, after the plate 2 (such as a PCB board) is loaded, the trimming device 1 trims the copper foil on at least one side of the plate 2, usually trimming the excess copper foil around the plate 2 so that the size of the plate 2 meets the requirements; the plate 2 is transported to the next station, and the first slitting device 3 (which can be a large guillotine machine) cuts the middle position of the plate 2 along the first direction, so that the plate 2 is divided into two to obtain two split boards 21; then the split board 21 after the first cutting is transported to the second slitting device 4 (which can be a small guillotine machine) for secondary cutting, and the second split board 21 is transported to the second slitting device 4 (which can be a small guillotine machine) for secondary cutting. The cutting device 4 is a double-station or multi-station, that is, multiple second cutting devices 4 are arranged side by side, each second cutting device 4 receives a split board 21 and cuts the middle position of the split board 21 along the second direction, so that each split board 21 is divided into two to obtain two sub-split boards 22, and finally a plate 2 is cut by the split board system to obtain four sub-split boards 22. Multiple second cutting devices 4 can realize the simultaneous cutting of the split board 21 at multiple stations, and can also quickly transport the sub-split boards 22 out, which reduces the waiting time compared to a single station and has higher processing efficiency.

[0042] Furthermore, a scanning device 5 is included. The scanning device 5 is located at the front end of the trimming device 1 . The scanning device 5 is used to scan the plate 2 to obtain the initial size of the plate 2 .

[0043] like Figures 2 to 3 As shown, in this embodiment, a scanning device 5 is provided to obtain the initial size of the loaded plate 2. Thus, the trimming device 1 of the next process can know whether to cut the copper foil on all four sides of the plate 2, or to cut the copper foil on one, two, or three sides of the plate 2. At the same time, the trimming device 1 can also know how much copper foil is cut on each side of the plate 2, so that the cut plate 2 meets the required standards.

[0044] Furthermore, the first slitting device 3 and the second slitting device 4 each include a frame 31, a first conveying assembly 32, a second conveying assembly 33, a cutting assembly 34 and a pressing member. The first conveying assembly 32 and the second conveying assembly 33 are movably arranged on the frame 31. The first conveying assembly 32 and the second conveying assembly 33 are used to convey the plate 2 or the split plate 21. The pressing member arranged on the frame 31 is used to press the plate 2 or the split plate 21.

[0045] like Figures 6 and 7 As shown, there is a cutting gap 35 between the first conveying component 32 and the second conveying component 33, the length of the plate 2 or the split plate 21 is greater than the cutting gap 35, and the cutting component 34 is raised and lowered on the frame 31, and the cutting component 34 is opposite to the cutting gap 35, so that: when the plate 2 or the split plate 21 is transported from the first conveying component 32 to the second conveying component 33 and passes through the cutting gap 35, the cutting component 34 rises to cut the plate 2 or the split plate 21.

[0046] The first slitting device 3 and the second slitting device 4 have basically the same structure, but differ in size. The second slitting device 4 cuts smaller panels 21 , and therefore, is smaller in size than the first slitting device 3 .

[0047] Specifically, the first slitting device 3 and the second slitting device 4 each include a frame 31, a first conveying assembly 32, a second conveying assembly 33, a cutting assembly 34, and a pressing member. The first conveying assembly 32 and the second conveying assembly 33 can continuously transport the sheet 2 or split panel 21. The two are of comparable height and separated by a cutting gap 35. When the sheet 2 or split panel 21 is transported from the first conveying assembly 32 to the second conveying assembly 33, it passes through the cutting gap 35. At this time, the cutting assembly 34 located below the cutting gap 35 on the frame 31 will rise. When it rises to the cutting gap 35, it will cut the sheet 2 or split panel 21 passing through it along the center line. During the cutting process, the pressing member will press the sheet 2 or split panel 21, making the cutting process more stable. The first slitting device 3 and the second slitting device 4 have a relatively simple structure and a high cutting efficiency.

[0048] In addition, the first cutting device 3 and the second cutting device 4 can also be provided with a bait collecting vehicle 38 for collecting the bait (waste) obtained by cutting in the above process.

[0049] Furthermore, the first transmission assembly 32 and the second transmission assembly 33 each include a first driver 321, a first transmission belt 322, and a rotating wheel 323. The first driver 321 is disposed on the frame 31. The frame 31 is provided with at least two rotating wheels 323. The first transmission belt 322 is sleeved on the rotating wheels 323. The first driver 321 is connected to the rotating wheels 323 and drives the rotating wheels 323 to rotate, thereby driving the first transmission belt 322 to continuously move.

[0050] The cutting assembly 34 includes a second driver 341 and a guillotine 342 . The second driver 341 is disposed on the frame 31 . An output end of the second driver 341 is connected to the guillotine 342 to drive the guillotine 342 to move up and down.

[0051] The first and second conveyor assemblies 32 and 33 have essentially the same structure, but differ in length. A first driver 321 (which may be a servo motor, etc.) drives the rotating wheel 323 to rotate continuously, thereby driving a first transmission belt 322 (which may be a belt, etc.) mounted on the rotating wheel 323 to continuously move, thereby continuously moving the sheet 2 or split sheet 21 on the first transmission belt 322 forward.

[0052] The cutting component 34 includes a second driver 341 and a guillotine 342. The guillotine 342 is provided on the output end of the second driver 341, thereby driving the guillotine 342 to move up and down to cut the passing plate 2 or split plate 21. After cutting, it automatically descends without affecting the continued movement of the plate 2 or split plate 21.

[0053] Furthermore, the first slitting device 3 and the second slitting device 4 further include a deviation-correcting movement component 36 and a scanning and identifying component 37. The frame 31 is provided with a plurality of scanning and identifying components 37, and the scanning and identifying components 37 are used to identify whether the side of the plate 2 or the split plate 21 close to the cutting gap 35 is parallel to the guillotine 342.

[0054] The deflection-correcting moving assembly 36 is movably disposed on the frame 31 , and is used to move the plate 2 or the split plate 21 so that the plate 2 or the split plate 21 is close to the side of the cutting gap 35 and is parallel to the guillotine 342 .

[0055] Since the plate 2 or the split plate 21 may be offset due to external force or various reasons during transportation, in this example, a correcting moving component 36 is provided to correct the offset plate 2 or the split plate 21 before the plate 2 is cut. The correcting moving component 36 can be composed of a suction cup, a moving structure and a power structure. When correction is required, the suction cup absorbs the plate 2 or the split plate 21, and drives the plate 2 or the split plate 21 to move through the moving structure to correct the offset angle of the plate 2 or the split plate 21, so that the side of the plate 2 or the split plate 21 close to the cutting gap 35 is parallel to the shear blade 342, which is convenient for subsequent equal cutting.

[0056] In this example, whether the plate 2 or the split plate 21 is offset is determined by the scanning and identification component 37. The scanning and identification component 37 contains multiple lens modules, which take pictures of the plate 2 or the split plate 21 and identify whether the side of the plate 2 or the split plate 21 close to the cutting gap 35 is parallel to the position of the guillotine 342. When the side of the plate 2 or the split plate 21 is parallel to the center seam, the guillotine 342 will cut it in half along the center seam during cutting.

[0057] Furthermore, the scanning device 5 includes a mounting frame 51, a line scan camera 52, a line light source 53 and a third conveying component 54. The mounting frame 51 is provided with the third conveying component 54. The mounting frame 51 is also provided with multiple line scan cameras 52 and multiple line light sources 53. The line scan camera 52 is used to scan and capture the image of the plate 2 and obtain the initial size of the plate 2. The line light source 53 is used to illuminate the plate 2 when capturing the image of the plate 2.

[0058] like Figures 2 to 3 As shown, the scanning device 5 is provided with a third conveyor assembly 54, which also includes the aforementioned transmission belt and other structures. After the plate 2 is placed on the third conveyor assembly 54, it is continuously transported forward. The plate 2 is scanned by the line scan camera 52, which scans the image of the plate 2 and obtains the initial dimensions of the plate 2. During the line scan, the multiple line light sources 53 on the mounting frame 51 can illuminate the continuously transported plate 2, thereby improving the scanning effect.

[0059] Furthermore, it also includes a transfer and steering device 6, which is arranged on one side of the trimming device 1;

[0060] like Figures 1 to 8 As shown, the transfer and steering device 6 includes a bracket 61, a moving component 62, a driving component 63 and a suction cup grabbing component 64. The moving component 62 is arranged on the bracket 61, and the driving component 63 and the suction cup grabbing component 64 are both arranged on the moving component 62. The driving component 63 is connected to the suction cup grabbing component 64 to drive it to move, and the suction cup grabbing component 64 is used to absorb the plate 2 to change its placement direction.

[0061] After the sheet 2 has completed line scanning, the transfer and diverting device 6 sucks the sheet 2 and transports it to the trimming device 1. Furthermore, after cutting the copper foil on any side of the sheet 2, the transfer and diverting device 6 can also reverse the direction of the sheet 2 to facilitate cutting the copper foil on other sides of the sheet 2. The transfer and diverting device 6 includes a bracket 61, a moving assembly 62, a drive assembly 63, and a suction cup grabbing assembly 64. When the sheet 2 needs to be moved or turned, the suction cup grabbing assembly 64 sucks and fixes the sheet 2, and then the drive assembly 63 drives the moving assembly 62 to move to the desired position or to turn the sheet 2.

[0062] Furthermore, the trimming device 1 includes a workbench 11, a fourth conveying assembly 12, a gantry 13, an X-axis moving assembly 14, a Y-axis moving assembly 15, a Z-axis moving assembly 16 and a cutting head 17. The fourth conveying assembly 12 is provided on the workbench 11, and two X-axis moving assemblies 14 are provided on both sides of the workbench 11. The gantry 13 is slidably set on the X-axis moving assembly 14, the Y-axis moving assembly 15 is set on the gantry 13, and several Z-axis moving assemblies 16 are slidably set on the Y-axis moving assembly 15, and the cutting head 17 is slidably set on each Z-axis moving assembly 16.

[0063] The trimming device 1 is provided with a cutting head 17 to cut the copper foil on each edge of the plate 2. The gantry 13 can move freely along the X-axis moving component 14, and a Y-axis moving component 15 is provided on the gantry 13. Multiple movable Z-axis moving components 16 can be set on the Y-axis moving component 15. Each Z-axis moving component 16 is provided with a cutting head 17. Then, multiple cutting heads 17 can be used to cut the edges of the plate 2, and the cutting efficiency is higher. The cutting head 17 can move freely along the X-axis, Y-axis, and Z-axis, and the cutting range is larger.

[0064] Furthermore, the X-axis moving assembly 14 includes a first driving member, a first gear, a first rack 141, a first guide rail 142 and a first slider 143. The first rack 141 and the first guide rail 142 are both arranged on the side of the workbench 11. The first driving member is connected to the first gear, and the first gear is meshed with the first rack 141. The gantry 13 is connected to the first slider 143, and the first slider 143 is slidably set on the first guide rail 142.

[0065] The Y-axis moving assembly 15 includes a second driving member, a second gear, a second rack 151, a second guide rail 152 and a second slider. The second rack 151 and the second guide rail 152 are arranged on the gantry 13. The second driving member is connected to the second gear, and the second gear is meshed with the second rack 151. The Z-axis moving assembly 16 is connected to the second slider, and the second slider is slidably set on the second guide rail 152.

[0066] The X-axis moving assembly 14 and the Y-axis moving assembly 15 have similar structures. They are primarily driven by a first driver / second driver to drive the first gear / second gear along the first rack 141 / second rack 151. This provides high transmission efficiency and precise motion control, enabling the cutting head 17 to move to any desired position. The X-axis moving assembly 14 and the Y-axis moving assembly 15 also include a first slider 143 / second slider that cooperates with the first guide rail 142 / second guide rail 152 to provide guidance, ensuring that the cutting head 17 moves along the X and Y axes.

[0067] Furthermore, it also includes a corner board discharging machine 7, which is arranged at the discharge end of the second slitting device 4, and the above-mentioned cut sub-boards 22 are transported out through the corner board discharging machine 7.

[0068] Taking the PCB board as an example, the specific operation process of the slitting system of this solution includes: transporting the plate 2 to the third conveying component 54 of the scanning device 5, and the line scanning camera 52 of the scanning device 5 scans, photographs, and locates the plate 2; then the transfer and steering device 6 picks up the plate 2 and moves it to the trimming device 1; the multiple cutting heads 17 of the trimming device 1 cut the copper foil on each side of the plate 2, and after the cutting is completed, the fourth conveying component 12 transports the plate 2 to the next station; the first slitting device 3 cuts the middle position of the plate 2 along the first direction (such as the longitudinal direction) to obtain the split plate 21 , and detects whether the plate 2 is offset by the scanning and identification component 37. If the plate 2 is offset before cutting, the plate 2 can be corrected by the correction movement component 36; then the split board 21 that has been cut once is transported to multiple second slitting devices 4 arranged side by side for secondary cutting, and the second slitting device 4 cuts the middle position of the split board 21 along the second direction (such as horizontally) to obtain two sub-split boards 22, and then the conveying component of the second slitting device 4 quickly transports the sub-split boards 22 out, and finally the above-mentioned cut sub-split boards 22 are transported out through the corner board discharger 7.

[0069] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. All equivalent structural transformations made by using the contents of the present invention specification and drawings under the inventive concept of the present invention, or direct / indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A panel splitting system, characterized in that: include: A trimming device (1) for trimming the copper foil on the outer peripheral side of a plate (2) to obtain the plate (2) of a desired size; a first slitting device (3) connected to the discharge end of the trimming device (1), the first slitting device (3) being used for cutting the plate (2) along a first direction to form a plurality of split plates (21); A second slitting device (4), wherein a plurality of the second slitting devices (4) are connected to the discharge end of the first slitting device (3), and each of the second slitting devices (4) is used to receive the split plate (21) and cut it into a plurality of sub-split plates (22) along a second direction, wherein the second direction is perpendicular to the first direction.

2. A panel splitting system according to claim 1, characterized in that: It also includes a scanning device (5), which is located at the front end of the trimming device (1) and is used to scan the plate (2) to obtain the initial size of the plate (2).

3. A panel splitting system according to claim 1, characterized in that: The first slitting device (3) and the second slitting device (4) both comprise a frame (31), a first conveying assembly (32), a second conveying assembly (33), a cutting assembly (34) and a pressing member, wherein the first conveying assembly (32) and the second conveying assembly (33) are movably arranged on the frame (31), the first conveying assembly (32) and the second conveying assembly (33) are used to convey the plate (2) or the split plate (21), and the pressing member arranged on the frame (31) is used to press the plate (2) or the split plate (21); There is a cutting gap (35) between the first conveying component (32) and the second conveying component (33), the length of the plate (2) or the split plate (21) is greater than the cutting gap (35), and the cutting component (34) is lifted and arranged on the frame (31), and the cutting component (34) is opposite to the cutting gap (35), so that: when the plate (2) or the split plate (21) is transported from the first conveying component (32) to the second conveying component (33) and passes through the cutting gap (35), the cutting component (34) rises to cut the plate (2) or the split plate (21).

4. A panel splitting system according to claim 3, characterized in that: The first transmission component (32) and the second transmission component (33) both include a first driver (321), a first transmission belt (322) and a rotating wheel (323); the first driver (321) is arranged on the frame (31); the frame (31) is provided with at least two rotating wheels (323); the first transmission belt (322) is sleeved on the rotating wheels (323); the first driver (321) is connected to the rotating wheels (323) and drives the rotating wheels (323) to rotate so as to drive the first transmission belt (322) to continuously move; The cutting assembly (34) includes a second driver (341) and a guillotine (342). The second driver (341) is arranged on the frame (31). The output end of the second driver (341) is connected to the guillotine (342) to drive the guillotine (342) to move up and down.

5. A panel splitting system according to claim 4, characterized in that: The first slitting device (3) and the second slitting device (4) further include a deviation-correcting moving component (36) and a scanning and identifying component (37). The frame (31) is provided with a plurality of scanning and identifying components (37). The scanning and identifying components (37) are used to identify whether the side of the plate (2) or the split plate (21) close to the cutting gap (35) is parallel to the guillotine (342). The deflection-correcting moving assembly (36) is movably arranged on the frame (31), and is used to move the plate (2) or the split plate (21) so that the plate (2) or the split plate (21) is close to the side of the cutting gap (35) and is parallel to the guillotine (342).

6. A panel splitting system according to claim 2, characterized in that: The scanning device (5) comprises a mounting frame (51), a line scan camera (52), a line light source (53) and a third transmission component (54); the mounting frame (51) is provided with the third transmission component (54); the mounting frame (51) is further provided with a plurality of the line scan cameras (52) and a plurality of the line light sources (53); the line scan cameras (52) are used to scan and capture an image of the plate (2) and obtain an initial size of the plate (2); and the line light sources (53) are used to illuminate the plate (2) when capturing an image of the plate (2).

7. A panel separation system according to claim 2, characterized in that: It also includes a transfer and diverting device (6), which is arranged on one side of the trimming device (1); The transfer and diverting device (6) comprises a bracket (61), a moving component (62), a driving component (63) and a suction cup grabbing component (64); the moving component (62) is arranged on the bracket (61); the driving component (63) and the suction cup grabbing component (64) are both arranged on the moving component (62); the driving component (63) is connected to the suction cup grabbing component (64) to drive the latter to move; the suction cup grabbing component (64) is used to suck the plate (2) to change its placement direction.

8. A panel separation system according to claim 1, characterized in that: The trimming device (1) comprises a workbench (11), a fourth conveying assembly (12), a gantry (13), an X-axis moving assembly (14), a Y-axis moving assembly (15), a Z-axis moving assembly (16) and a cutting head (17); the workbench (11) is provided with the fourth conveying assembly (12); two X-axis moving assemblies (14) are provided on both sides of the workbench (11); the gantry (13) is slidably arranged on the X-axis moving assembly (14); the Y-axis moving assembly (15) is arranged on the gantry (13); a plurality of Z-axis moving assemblies (16) are slidably arranged on the Y-axis moving assembly (15); and the cutting head (17) is slidably arranged on each Z-axis moving assembly (16).

9. A panel separation system according to claim 8, characterized in that: The X-axis moving assembly (14) includes a first driving member, a first gear, a first rack (141), a first guide rail (142) and a first slider (143); the first rack (141) and the first guide rail (142) are both arranged on the side of the workbench (11); the first driving member is connected to the first gear in a transmission manner; the first gear is meshed with the first rack (141); the gantry (13) is connected to the first slider (143); and the first slider (143) is slidably arranged on the first guide rail (142); The Y-axis moving assembly (15) comprises a second driving member, a second gear, a second rack (151), a second guide rail (152) and a second slider; the second rack (151) and the second guide rail (152) are arranged on the gantry (13); the second driving member is connected to the second gear in a transmission manner; the second gear is meshed with the second rack (151); the Z-axis moving assembly (16) is connected to the second slider; and the second slider is slidably arranged on the second guide rail (152).

10. The panel separation system according to claim 1, characterized in that: It also includes a corner plate discharging machine (7), which is arranged at the discharging end of the second slitting device (4).

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