Board collecting device and PCB (Printed Circuit Board) testing equipment

Abstract

The utility model belongs to the technical field of PCB testing, and relates to a board collecting device and PCB testing equipment. The plate collecting device comprises a partition paper stacking table, a qualified product stacking table, a defective product stacking table, a discharging table, a first material moving mechanism and a second material moving mechanism, the partition paper stacking table is used for placing partition paper, and the discharging table is used for temporarily storing tested workpieces; the first material moving mechanism can transfer the partition paper on the partition paper stacking table to the qualified product stacking table or the defective product stacking table. And the second material moving mechanism can stack the workpieces passing the test on the discharging table on the separation paper on the qualified product stacking table, and can stack the workpieces not passing the test on the discharging table on the separation paper on the defective product stacking table. According to the plate collecting device, detected workpieces can be classified during stacking, and the automation degree is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of PCB board testing, in particular to a board receiving device and PCB board testing equipment. Background Art

[0002] PCB board, also known as printed circuit board, is a carrier for electrical interconnection of electronic components. After the PCB board test is completed, in order to meet the needs of automated production, a board collection device is usually used to stack and collect the PCB boards. In the prior art, in order to prevent the surface between two adjacent PCB boards from being scratched and damaged, it is necessary to use a manual placement method. For each PCB board collected, a piece of separation paper is placed above the PCB board so that there is a separation paper between two adjacent PCB boards to isolate and protect the PCB boards. However, this method has the problems of low automation, high labor cost, and low production efficiency. Utility Model Content

[0003] The technical problem to be solved by the utility model is: to provide a board collecting device and a PCB board testing device in view of the technical problem that the existing board collecting device has a low degree of automation.

[0004] In order to solve the above technical problems, on the one hand, the embodiment of the utility model provides a board collecting device, including a paper separation stacking table, a qualified product stacking table, a defective product stacking table, a material unloading table, a first material moving mechanism and a second material moving mechanism, wherein the paper separation stacking table is used to place paper separations, and the material unloading table is used to temporarily store workpieces that have been tested;

[0005] The first material transfer mechanism can transfer the separator paper on the separator paper stacking table to the qualified product stacking table or the defective product stacking table;

[0006] The second material transfer mechanism can stack the workpieces that have passed the test on the unloading platform on the separator paper on the qualified product stacking platform, and can also stack the workpieces that have failed the test on the unloading platform on the separator paper on the defective product stacking platform.

[0007] According to the plate collecting device of the embodiment of the utility model, the separator paper on the separator paper stacking table can be transferred to the qualified product stacking table or the defective product stacking table through the first material transfer mechanism, and the workpieces that have passed the test on the unloading table can be stacked on the separator paper on the qualified product stacking table, or the workpieces that have failed the test on the unloading table can be stacked on the separator paper on the defective product stacking table according to the test results. The plate collecting device can not only realize the automatic stacking of the separator paper and the workpiece, but also classify the workpieces that have been tested while stacking, thereby improving the degree of automation, reducing labor costs, and improving production efficiency.

[0008] Optionally, the first material moving mechanism includes a first driving component, a second driving component and a first adsorption component, the first driving component is used to drive the second driving component to move along a first direction; the second driving component is used to drive the first adsorption component to rise and fall along a second direction, the first direction and the second direction are not parallel and not colinear, and the first adsorption component is used to adsorb the separator paper;

[0009] The first adsorption component is located above the paper separation stacking platform, the qualified product stacking platform, the defective product stacking platform and the unloading platform along the second direction.

[0010] Optionally, the first driving component is a linear motor, and the second driving component is a cylinder.

[0011] Optionally, the second material moving mechanism comprises a third driving assembly, a fourth driving assembly and a second adsorption assembly, wherein the third driving assembly is used to drive the fourth driving assembly to move along the first direction; the fourth driving assembly is used to drive the second adsorption assembly to move up and down along the second direction, and the second adsorption assembly is used to adsorb the workpiece;

[0012] The second adsorption component is located above the paper separation stacking platform, the qualified product stacking platform, the defective product stacking platform and the unloading platform along the second direction.

[0013] Optionally, the third driving assembly is a linear motor, and the fourth driving assembly is a cylinder.

[0014] Optionally, the separation paper stacking platform includes a first support plate and a first support plate driving component, the first support plate is used to support the separation paper, and the first support plate driving component is used to drive the first support plate to rise and fall along the second direction.

[0015] Optionally, the first support plate driving component includes a first motor and a first screw, the first screw includes a first nut and a first screw threadedly connected to the first nut, the first motor is used to drive the first nut to rotate, and one end of the first screw is rotatably connected to the first support plate;

[0016] The axis of the first screw rod extends along the second direction, and the axis of the first screw rod is perpendicular to a side surface of the first support plate that supports the separator paper.

[0017] Optionally, the paper stacking platform further includes a first enclosure plate, which is disposed around at least a portion of the first support plate in a direction perpendicular to the second direction, and the first support plate is slidably connected to the first enclosure plate in the second direction.

[0018] Optionally, the qualified product stacking platform includes a second support plate and a second support plate driving component, the second support plate is used to support the workpiece that has passed the test, and the second support plate driving component is used to drive the second support plate to rise and fall along the second direction.

[0019] Optionally, the second support plate driving component includes a second motor and a second lead screw, the second lead screw includes a second nut and a second lead screw threadedly connected to the second nut, the second motor is used to drive the second nut to rotate, and one end of the second lead screw is rotatably connected to the second support plate;

[0020] The axis of the second screw rod extends along the second direction, and the axis of the second screw rod is perpendicular to a side surface of the second support plate that supports the workpiece.

[0021] Optionally, the qualified product stacking platform further includes a second enclosure plate, which is arranged around at least a portion of the second support plate in a direction perpendicular to the second direction, and the second support plate is slidably connected to the second enclosure plate in the second direction.

[0022] Optionally, the defective product stacking platform includes a third support plate and a third support plate driving component, the third support plate is used to support the workpiece that fails the test, and the third support plate driving component is used to drive the third support plate to rise and fall along the second direction.

[0023] Optionally, the third support plate driving component includes a third motor and a third lead screw, the third lead screw includes a third nut and a third lead screw threadedly connected to the third nut, the third motor is used to drive the third nut to rotate, and one end of the third lead screw is rotatably connected to the third support plate;

[0024] The axis of the third screw rod extends along the second direction, and the axis of the third screw rod is perpendicular to a side surface of the third support plate that supports the workpiece.

[0025] Optionally, the defective product stacking platform further includes a third enclosure plate, the third enclosure plate is arranged around at least a portion of the third support plate in a direction perpendicular to the second direction, and the third support plate is slidably connected to the third enclosure plate in the second direction.

[0026] Optionally, the paper separation stacking table, the qualified product stacking table, the defective product stacking table and the unloading table are arranged in sequence along the first direction, and the paper separation stacking table, the qualified product stacking table, the defective product stacking table and the unloading table all extend along the third direction, and the first direction, the second direction and the third direction are not parallel to each other and are not colinear.

[0027] Optionally, the first direction and the third direction are both horizontal directions, the second direction is a vertical direction, and the first direction, the second direction and the third direction are perpendicular to each other.

[0028] Optionally, two defective product stacking tables are provided, and the second material moving mechanism can stack the workpieces that fail the test and are short-circuited on the unloading table on the separator paper on one of the defective product stacking tables, and can also stack the workpieces that fail the test and are open-circuited on the unloading table on the separator paper on the other defective product stacking table.

[0029] Optionally, the plate collecting device also includes a frame and a support frame installed on the frame, the paper separation stacking table, the qualified product stacking table, the defective product stacking table and the unloading table are respectively installed on the frame, and the first material moving mechanism and the second material moving mechanism are respectively installed on the support frame.

[0030] On the other hand, an embodiment of the utility model provides a PCB board testing device, which includes a machine platform, a testing device, a marking device, a board placing device and the above-mentioned board collecting device, wherein the board placing device, the testing device, the marking device and the board collecting device are sequentially arranged on the machine platform along the conveying direction of the workpiece;

[0031] The plate placing device is used for loading the workpiece, the testing device is used for testing the workpiece, the marking device is used for marking the workpiece after the test, and the plate collecting device is used for recycling the workpiece after the marking;

[0032] The workpiece is a PCB board.

[0033] According to the PCB board testing device of the embodiment of the utility model, the board placing device, the testing device, the marking device and the board collecting device are sequentially arranged on the machine platform along the conveying direction of the workpiece, wherein the board collecting device transfers the separation paper on the separation paper stacking table to the qualified product stacking table or the defective product stacking table through the first material shifting mechanism, and can stack the workpiece that has passed the test on the unloading table on the separation paper on the qualified product stacking table, or stack the workpiece that has failed the test on the unloading table on the separation paper on the defective product stacking table according to the test result through the first material shifting mechanism. The PCB board testing device can not only realize the automatic stacking of the separation paper and the workpiece, but also classify the workpieces that have been tested while stacking, thereby improving the degree of automation, reducing labor costs, and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a schematic diagram of a plate collecting device provided in one embodiment of the utility model;

[0035] Figure 2 yes Figure 1 Schematic diagram of the paper stacking table, qualified product stacking table, defective product stacking table and unloading table;

[0036] Figure 3 It is a schematic diagram of a PCB board testing device provided by an embodiment of the utility model;

[0037] Figure 4 yes Figure 3 Schematic diagram from another angle.

[0038] The reference numerals in the specification are as follows:

[0039] 100. Plate collecting device;

[0040] 1. Paper stacking platform; 11. First support plate; 12. First support plate driving component; 121. First screw rod; 13. First enclosure plate;

[0041] 2. Qualified product stacking platform; 21. Second support plate; 22. Second support plate driving component; 221. Second screw rod; 23. Second enclosure plate;

[0042] 3. 3a, 3b, defective product stacking platform; 31, third support plate; 32, third support plate driving component; 321, third screw rod; 33, third enclosure plate;

[0043] 4. Unloading table;

[0044] 5. First material moving mechanism; 51. First driving assembly; 52. Second driving assembly; 53. First adsorption assembly;

[0045] 6. Second material transfer mechanism; 61. Third drive assembly; 62. Fourth drive assembly; 63. Second adsorption assembly;

[0046] 7. Rack;

[0047] 8. Support frame;

[0048] 200, paper separator; 300, workpiece; 400, machine; 500, testing device; 600, marking device; 700, board placement device;

[0049] x, first direction; z, second direction; y, third direction. DETAILED DESCRIPTION

[0050] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0051] like Figure 1 and Figure 2 As shown, the plate collecting device 100 provided in the embodiment of the utility model includes a paper separation stacking table 1, a qualified product stacking table 2, a defective product stacking table 3, a material unloading table 4, a first material moving mechanism 5 and a second material moving mechanism 6. The paper separation stacking table 1 is used to place the paper separation 200, and the material unloading table 4 is used to temporarily store the workpiece 300 that has completed the test.

[0052] The first material transfer mechanism 5 can transfer the separator paper 200 on the separator paper stacking platform 1 to the qualified product stacking platform 2 or the defective product stacking platform 3 .

[0053] The second material transfer mechanism 6 can stack the workpieces 300 that have passed the test on the unloading platform 4 on the separator paper 200 on the qualified product stacking platform 2, and can also stack the workpieces 300 that have failed the test on the unloading platform 4 on the separator paper 200 on the defective product stacking platform 3.

[0054] The plate collecting device 100 provided in the embodiment of the utility model can transfer the separator paper 200 on the separator paper stacking platform 1 to the qualified product stacking platform 2 or the defective product stacking platform 3 through the first material moving mechanism 5, and can stack the workpiece 300 that has passed the test on the unloading platform 4 on the separator paper 200 on the qualified product stacking platform 2, or stack the workpiece 300 that has failed the test on the unloading platform 4 on the separator paper 200 on the defective product stacking platform 3 according to the detection result through the first material moving mechanism 5. The plate collecting device 100 can not only realize the automatic stacking of the separator paper 200 and the workpiece 300, but also classify the workpiece 300 that has been tested while stacking, thereby improving the degree of automation, reducing labor costs, and improving production efficiency.

[0055] In one embodiment, if Figure 1 As shown, the first material moving mechanism 5 includes a first driving component 51, a second driving component 52 and a first adsorption component 53. The first driving component 51 is used to drive the second driving component 52 to move along the first direction x. The second driving component 52 is used to drive the first adsorption component 53 to rise and fall along the second direction z. The first direction x and the second direction z are not parallel and not colinear. The first adsorption component 53 is used to adsorb the separator 200.

[0056] Through the cooperation of the first driving component 51 and the second driving component 52, the first adsorption component 53 can adsorb the separation paper 200 on the separation paper stacking platform 1, and can place the adsorbed separation paper 200 on the qualified product stacking platform 2 or the defective product stacking platform 3.

[0057] In one embodiment, if Figure 1As shown, the first adsorption component 53 is located above the paper separation stacking platform 1, the qualified product stacking platform 2, the defective product stacking platform 3 and the unloading platform 4 along the second direction z, so that the first adsorption component 53 can be raised and lowered along the second direction z to approach or move away from each workbench (the paper separation stacking platform 1, the qualified product stacking platform 2, the defective product stacking platform 3 and the unloading platform 4).

[0058] In one embodiment, if Figure 1 As shown, the first drive assembly 51 is a linear motor. In other embodiments, the first drive assembly can also be a cylinder, a hydraulic cylinder or a screw stepper motor.

[0059] The second drive assembly 52 is a cylinder. In other embodiments, the second drive assembly can also be a hydraulic cylinder, a linear motor or a screw stepper motor.

[0060] In one embodiment, if Figure 1 As shown, the second material moving mechanism 6 includes a third driving assembly 61, a fourth driving assembly 62 and a second adsorption assembly 63. The third driving assembly 61 is used to drive the fourth driving assembly 62 to move along the first direction x. The fourth driving assembly 62 is used to drive the second adsorption assembly 63 to rise and fall along the second direction z. The second adsorption assembly 63 is used to adsorb the workpiece 300.

[0061] Through the cooperation of the third drive component 61 and the fourth drive component 62, the second adsorption component 63 can adsorb the workpiece 300 on the unloading table 4, and can stack the adsorbed workpiece 300 that has passed the test on the separator paper 200 on the qualified product stacking table 2, or can stack the adsorbed workpiece 300 that has failed the test on the separator paper 200 on the defective product stacking table 3.

[0062] In one embodiment, if Figure 1 As shown, the second adsorption component 63 is located above the paper separation stacking platform 1, the qualified product stacking platform 2, the defective product stacking platform 3 and the unloading platform 4 along the second direction z, so that the second adsorption component 63 can be moved closer to or away from each workbench by lifting and lowering along the second direction z.

[0063] In one embodiment, if Figure 1 As shown, the third drive assembly 61 is a linear motor. In other embodiments, the third drive assembly can also be a cylinder, a hydraulic cylinder or a screw stepper motor.

[0064] The fourth drive assembly 62 is a cylinder. In other embodiments, the fourth drive assembly can also be a hydraulic cylinder, a linear motor or a screw stepper motor.

[0065] In one embodiment, if Figure 2As shown, the paper separation stacking platform 1 includes a first support plate 11 and a first support plate driving component 12. The first support plate 11 is used to carry the paper separation 200. The first support plate driving component 12 is used to drive the first support plate 11 to rise and fall along the second direction z to drive the paper separation 200 on the first support plate 11 to rise and fall along the second direction z.

[0066] In one embodiment, if Figure 2 As shown, the first support plate driving component 12 includes a first motor and a first screw, the first screw includes a first nut and a first screw rod 121 threadedly connected to the first nut, the first motor is used to drive the first nut to rotate, and one end of the first screw rod 121 is rotatably connected to the first support plate 11.

[0067] The axis of the first screw rod 121 extends along the second direction z, and the axis of the first screw rod 121 is perpendicular to a side surface of the first support plate 11 that supports the separator paper 200 .

[0068] When the first motor is working, the first screw rod 121 rotates and moves along its axial direction, thereby driving the first support plate 11 to move along the second direction z.

[0069] In other embodiments not shown in the figures, the first support plate driving component may also be a belt transmission assembly, a chain transmission assembly, a linear motor or a cylinder, etc.

[0070] In one embodiment, if Figure 2 As shown, the paper stacking platform 1 further includes a first enclosure 13, which is arranged around at least a portion of the first support plate 11 in a direction perpendicular to the second direction z, and the first support plate 11 is slidably connected to the first enclosure 13 along the second direction z. The arrangement of the first enclosure 13 can guide and limit the movement of the first support plate 11 along the second direction z, and can also limit the paper stacking 200 on the first support plate 11.

[0071] In one embodiment, if Figure 2 As shown, the qualified product stacking platform 2 includes a second support plate 21 and a second support plate driving component 22. The second support plate 21 is used to carry the workpiece 300 that has passed the test. The second support plate driving component 22 is used to drive the second support plate 21 to rise and fall along the second direction z, thereby driving the workpiece 300 and the separator paper 200 on the second support plate 21 to rise and fall along the second direction z to achieve higher material stacking.

[0072] In one embodiment, if Figure 2 As shown, the second support plate driving component 22 includes a second motor and a second screw, the second screw includes a second nut and a second screw rod 221 threadedly connected to the second nut, the second motor is used to drive the second nut to rotate, and one end of the second screw rod 221 is rotatably connected to the second support plate 21.

[0073] The axis of the second screw rod 221 extends along the second direction z, and the axis of the second screw rod 221 is perpendicular to a side surface of the second support plate 21 that supports the workpiece 300 .

[0074] When the second motor is working, the second screw rod 221 rotates and moves along its axial direction, thereby driving the second support plate 21 to move along the second direction z.

[0075] In other embodiments not shown in the figures, the second support plate driving component may also be a belt transmission assembly, a chain transmission assembly, a linear motor or a cylinder, etc.

[0076] In one embodiment, if Figure 2 As shown, the qualified product stacking platform 2 further includes a second enclosure 23, which is arranged around at least a portion of the second support plate 21 in a direction perpendicular to the second direction z, and the second support plate 21 is slidably connected to the second enclosure 23 in the second direction z. The second enclosure 23 can guide and limit the movement of the second support plate 21 in the second direction z, and can also limit the workpieces 300 and the separator paper 200 stacked on the second support plate 21.

[0077] In one embodiment, if Figure 2 As shown, the defective product stacking platform 3 includes a third support plate 31 and a third support plate driving component 32. The third support plate 31 is used to support the workpiece 300 that fails the test. The third support plate driving component 32 is used to drive the third support plate 31 to rise and fall along the second direction z, thereby driving the workpiece 300 and the separator paper 200 on the third support plate 31 to rise and fall along the second direction z to achieve higher material stacking.

[0078] In one embodiment, if Figure 2 As shown, the third support plate driving component 32 includes a third motor and a third screw, the third screw includes a third nut and a third screw rod 321 threadedly connected to the third nut, the third motor is used to drive the third nut to rotate, and one end of the third screw rod 321 is rotatably connected to the third support plate 31.

[0079] The axis of the third screw rod 321 extends along the second direction z, and the axis of the third screw rod 321 is perpendicular to a side surface of the third support plate 31 that supports the workpiece 300 .

[0080] When the third motor is working, the third screw rod 321 rotates and moves along its axial direction, thereby driving the third support plate 31 to move along the second direction z.

[0081] In other embodiments not shown in the figures, the third support plate driving component may also be a belt transmission assembly, a chain transmission assembly, a linear motor or a cylinder, etc.

[0082] In one embodiment, if Figure 2As shown, the defective product stacking platform 3 further includes a third enclosure plate 33, which is arranged around at least a portion of the third support plate 31 in a direction perpendicular to the second direction z, and the third support plate 31 is slidably connected to the third enclosure plate 33 in the second direction z. The third enclosure plate 33 can guide and limit the movement of the second support plate 21 in the second direction z, and can also limit the workpieces 300 and the separator paper 200 stacked on the second support plate 21.

[0083] In one embodiment, if Figure 1 As shown, the paper separation stacking table 1, the qualified product stacking table 2, the defective product stacking table 3 and the unloading table 4 are arranged in sequence along the first direction x, and the paper separation stacking table 1, the qualified product stacking table 2, the defective product stacking table 3 and the unloading table 4 all extend along the third direction y. The first direction x, the second direction z and the third direction y are not parallel and not co-linear to each other, so as to realize the arrangement of each workbench.

[0084] In one embodiment, if Figure 1 As shown, the first direction x and the third direction y are both horizontal directions, the second direction z is a vertical direction, and the first direction x, the second direction z and the third direction y are perpendicular to each other.

[0085] In one embodiment, the first direction x is the length direction of the rack 7 , the second direction z is the height direction of the rack 7 , and the third direction y is the width direction of the rack 7 .

[0086] In one embodiment, if Figure 1 and Figure 2 As shown, two defective stacking tables 3 are provided, one of which (marked as 3a in the figure) is used for stacking workpieces 300 that fail the test and are short-circuited, and the other defective stacking table 3 (marked as 3b in the figure) is used for stacking workpieces 300 that fail the test and are open-circuited.

[0087] The second material moving mechanism 6 can stack the workpiece 300 that fails the test and has a short circuit on the unloading platform 4 on the separator paper 200 on one of the defective product stacking platforms 3, and can also stack the workpiece 300 that fails the test and has an open circuit on the unloading platform 4 on the separator paper 200 on another defective product stacking platform 3.

[0088] In one embodiment, if Figure 1 As shown, the plate collecting device 100 also includes a frame 7 and a support frame 8 installed on the frame 7, the paper separation stacking table 1, the qualified product stacking table 2, the defective product stacking table 3 and the unloading table 4 are respectively installed on the frame 7, and the first material moving mechanism 5 and the second material moving mechanism 6 are respectively installed on the support frame 8 to realize the installation of each workbench.

[0089] The working principle of the plate collecting device 100 provided in the embodiment of the utility model is as follows:

[0090] When the workpiece 300 is tested, a corresponding test result will be obtained: if the test is qualified, the test is passed; if the test is unqualified, the test is not passed, and the unqualified test conditions include short circuit and open circuit.

[0091] After the workpiece 300 is tested, it moves to the unloading platform 4, and the third drive component 61 and the fourth drive component 62 cooperate to drive, so that the second adsorption component 63 adsorbs the workpiece 300 on the unloading platform 4. Then, according to the test result of the workpiece 300, if the test passes, the third drive component 61 and the fourth drive component 62 cooperate to drive, so that the second adsorption component 63 places the adsorbed workpiece 300 on the qualified product stacking platform 2; if the test fails and is short-circuited, the third drive component 61 and the fourth drive component 62 cooperate to drive, so that the second adsorption component 63 places the adsorbed workpiece 300 on one of the defective product stacking platforms 3; if the test fails and is open-circuited, the third drive component 61 and the fourth drive component 62 cooperate to drive, so that the second adsorption component 63 places the adsorbed workpiece 300 on another defective product stacking platform 3.

[0092] When the second adsorption component 63 places the adsorbed workpiece 300 on each workbench, the first drive component 51 cooperates with the second drive component 52 to drive the first adsorption component 53 to adsorb the separation paper 200 on the separation paper stacking table 1 and place it on the workpiece 300 located on each workbench to prevent scratches and damage between two adjacent workpieces 300 when multiple workpieces 300 are stacked.

[0093] like Figure 3 and Figure 4 As shown, the PCB board testing equipment provided by the embodiment of the utility model includes a machine platform 400, a testing device 500, a marking device 600, a board placing device 700 and a board collecting device 100 provided in the above embodiment. The board placing device 700, the testing device 500, the marking device 600 and the board collecting device 100 are sequentially arranged on the machine platform 400 along the conveying direction of the workpiece 300.

[0094] The plate placing device 700 is used for loading the workpiece 300 , the testing device 500 is used for testing the workpiece 300 , the marking device 600 is used for marking the tested workpiece 300 , and the plate collecting device 100 is used for recovering the marked workpiece 300 .

[0095] The workpiece 300 is a PCB board.

[0096] According to the PCB board testing equipment of the embodiment of the utility model, the board placing device 700, the testing device 500, the marking device 600 and the board collecting device 100 are sequentially arranged on the machine table 400 along the conveying direction of the workpiece 300, wherein the board collecting device 100 transfers the separation paper 200 on the separation paper stacking platform 1 to the qualified product stacking platform 2 or the defective product stacking platform 3 through the first material moving mechanism 5, and can stack the workpiece 300 that has passed the test on the unloading platform 4 on the separation paper 200 on the qualified product stacking platform 2, or stack the workpiece 300 that has failed the test on the unloading platform 4 on the separation paper 200 on the defective product stacking platform 3 according to the test result through the first material moving mechanism 5. The PCB board testing equipment can not only realize the automatic stacking of the separation paper 200 and the workpiece 300, but also classify the workpiece 300 that has been tested while stacking, thereby improving the degree of automation, reducing labor costs, and improving production efficiency.

[0097] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A plate collecting device, characterized in that: It includes a paper stacking platform, a qualified product stacking platform, a defective product stacking platform, a material unloading platform, a first material moving mechanism and a second material moving mechanism. The paper stacking platform is used to place paper, and the material unloading platform is used to temporarily store the workpieces that have been tested. The first material transfer mechanism can transfer the separator paper on the separator paper stacking table to the qualified product stacking table or the defective product stacking table; The second material transfer mechanism can stack the workpieces that have passed the test on the unloading platform on the separator paper on the qualified product stacking platform, and can also stack the workpieces that have failed the test on the unloading platform on the separator paper on the defective product stacking platform.

2. The plate collecting device according to claim 1, characterized in that: The first material moving mechanism comprises a first driving assembly, a second driving assembly and a first adsorption assembly, wherein the first driving assembly is used to drive the second driving assembly to move along a first direction; the second driving assembly is used to drive the first adsorption assembly to rise and fall along a second direction, the first direction and the second direction are not parallel and not collinear, and the first adsorption assembly is used to adsorb the separator paper; The first adsorption component is located above the paper separation stacking platform, the qualified product stacking platform, the defective product stacking platform and the unloading platform along the second direction.

3. The plate collecting device according to claim 2, characterized in that: The first driving component is a linear motor, and the second driving component is a cylinder.

4. The plate collecting device according to any one of claims 1 to 3, characterized in that: The second material moving mechanism includes a third driving assembly, a fourth driving assembly and a second adsorption assembly, wherein the third driving assembly is used to drive the fourth driving assembly to move along the first direction; the fourth driving assembly is used to drive the second adsorption assembly to move up and down along the second direction, and the second adsorption assembly is used to adsorb the workpiece; The second adsorption component is located above the paper separation stacking platform, the qualified product stacking platform, the defective product stacking platform and the unloading platform along the second direction.

5. The plate collecting device according to claim 4, characterized in that: The third driving component is a linear motor, and the fourth driving component is a cylinder.

6. The plate collecting device according to claim 4, characterized in that: The separation paper stacking platform includes a first support plate and a first support plate driving component, the first support plate is used to carry the separation paper, and the first support plate driving component is used to drive the first support plate to rise and fall along the second direction.

7. The plate collecting device according to claim 6, characterized in that: The first support plate driving component includes a first motor and a first screw, the first screw includes a first nut and a first screw threadedly connected to the first nut, the first motor is used to drive the first nut to rotate, and one end of the first screw is rotatably connected to the first support plate; The axis of the first screw rod extends along the second direction, and the axis of the first screw rod is perpendicular to a side surface of the first support plate that supports the separator paper.

8. The plate collecting device according to claim 6, characterized in that: The paper stacking platform further includes a first enclosure plate, which is disposed around at least a portion of the first support plate in a direction perpendicular to the second direction, and the first support plate is slidably connected to the first enclosure plate in the second direction.

9. The plate collecting device according to claim 4, characterized in that: The qualified product stacking platform includes a second support plate and a second support plate driving component, the second support plate is used to support the workpiece that has passed the test, and the second support plate driving component is used to drive the second support plate to rise and fall along the second direction.

10. The plate collecting device according to claim 9, characterized in that: The second support plate driving component includes a second motor and a second lead screw, the second lead screw includes a second nut and a second lead screw threadedly connected to the second nut, the second motor is used to drive the second nut to rotate, and one end of the second lead screw is rotatably connected to the second support plate; The axis of the second screw rod extends along the second direction, and the axis of the second screw rod is perpendicular to a side surface of the second support plate that supports the workpiece.

11. The plate collecting device according to claim 9, characterized in that: The qualified product stacking platform further includes a second enclosure plate, which is arranged around at least a portion of the second support plate in a direction perpendicular to the second direction, and the second support plate is slidably connected to the second enclosure plate in the second direction.

12. The plate collecting device according to claim 4, characterized in that: The defective product stacking platform includes a third support plate and a third support plate driving component, the third support plate is used to support the workpiece that fails the test, and the third support plate driving component is used to drive the third support plate to rise and fall along the second direction.

13. The plate collecting device according to claim 12, characterized in that: The third support plate driving component includes a third motor and a third lead screw, the third lead screw includes a third nut and a third lead screw threadedly connected to the third nut, the third motor is used to drive the third nut to rotate, and one end of the third lead screw is rotatably connected to the third support plate; The axis of the third screw rod extends along the second direction, and the axis of the third screw rod is perpendicular to a side surface of the third support plate that supports the workpiece.

14. The plate collecting device according to claim 12, characterized in that: The defective product stacking platform further includes a third enclosure plate, which is disposed around at least a portion of the third support plate in a direction perpendicular to the second direction, and the third support plate is slidably connected to the third enclosure plate in the second direction.

15. The plate collecting device according to claim 4, characterized in that: The paper separation stacking platform, the qualified product stacking platform, the defective product stacking platform and the unloading platform are arranged in sequence along the first direction, and the paper separation stacking platform, the qualified product stacking platform, the defective product stacking platform and the unloading platform all extend along the third direction. The first direction, the second direction and the third direction are not parallel to each other and are not colinear.

16. The plate collecting device according to claim 15, characterized in that: The first direction and the third direction are both horizontal directions, the second direction is a vertical direction, and the first direction, the second direction and the third direction are perpendicular to each other.

17. The plate collecting device according to claim 1, characterized in that: There are two defective product stacking tables, and the second material moving mechanism can stack the workpieces that fail the test and are short-circuited on the unloading table on the separator paper on one of the defective product stacking tables, and can also stack the workpieces that fail the test and are open-circuited on the unloading table on the separator paper on the other defective product stacking table.

18. The plate collecting device according to claim 1, characterized in that: The plate collecting device also includes a frame and a support frame installed on the frame, the paper separation stacking table, the qualified product stacking table, the defective product stacking table and the unloading table are respectively installed on the frame, and the first material moving mechanism and the second material moving mechanism are respectively installed on the support frame.

19. A PCB board testing device, characterized in that: It comprises a machine platform, a testing device, a marking device, a plate placing device and a plate collecting device as described in any one of claims 1 to 18, wherein the plate placing device, the testing device, the marking device and the plate collecting device are sequentially arranged on the machine platform along the conveying direction of the workpiece; The plate placing device is used for loading the workpiece, the testing device is used for testing the workpiece, the marking device is used for marking the workpiece after the test, and the plate collecting device is used for recycling the workpiece after the marking; The workpiece is a PCB board.

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