Disc distribution device and detection equipment

Abstract

The utility model relates to a disc dividing device and detection equipment. The disc dividing device comprises a feeding module, a disc dividing module and a control module. The feeding module comprises a feeding supporting assembly and a feeding driving assembly. The feeding supporting assembly is used for containing a material disc, and the feeding driving assembly is used for driving the feeding supporting assembly to move in the first direction. The disc dividing module comprises a pressing assembly, a disc dividing supporting assembly, a first disc dividing driving assembly and a second disc dividing driving assembly. The first sub-tray driving assembly is used for driving the pressing assembly and the sub-tray supporting assembly, so that the pressing assembly and the sub-tray supporting assembly can be simultaneously inserted between two adjacent material trays (the two material trays are defined as a material tray A and a material tray B); the second sub-plate driving assembly is used for driving the sub-plate supporting assembly to move in the first direction; in the tray dividing process, when the tray dividing supporting assembly drives the tray A to move away from the tray B, the pressing assembly can limit the tray B, the tray B is prevented from moving along with the tray A due to adhesion, and therefore the tray dividing effect is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit board production equipment, and in particular relates to a circuit board separation device and detection equipment. Background Art

[0002] FPC (FPC is the abbreviation of Flexible Printed Circuit Board, and its Chinese name is flexible circuit board) is widely used in electronic devices. The integrity of its internal circuits and the consistency with the required values ​​are crucial. Therefore, testing the corresponding circuits on FPC is an important part of the FPC production process.

[0003] In order to facilitate the inspection of FPC, multiple FPCs are usually placed in a tray. When loading, multiple trays are stacked from top to bottom on the loading module. The loading module will lift the top tray to the predetermined position, and then the corresponding handling module will transport the trays with FPCs to the inspection station one by one.

[0004] However, when transporting trays, stacked trays are prone to adhesion, resulting in poor tray separation. Specifically, when the transport module transports a tray (defined as tray A), tray A will drive the tray below it (defined as tray B) to move, causing tray B to be misplaced. Utility Model Content

[0005] The utility model provides a tray separation device and a detection device, aiming to solve the problem that stacked trays are prone to adhesion when transporting the trays.

[0006] In order to solve the above problems, on the one hand, an embodiment of the utility model provides a tray dividing device, including a loading module and a tray dividing module; the loading module includes a loading support assembly and a loading drive assembly; the loading support assembly is used to place a plurality of trays stacked along a first direction; the loading drive assembly is used to drive the loading support assembly to move along the first direction, so that the loading support assembly is close to or away from the tray dividing module; the tray dividing module includes a pressing assembly, a tray dividing support assembly, a first tray dividing drive assembly and a second tray dividing drive assembly; the first tray dividing drive assembly is used to drive the pressing assembly, the tray dividing support assembly and the second tray dividing drive assembly to move along the second direction, so that the pressing assembly and the tray dividing support assembly can be inserted between the same two adjacent trays at the same time; the angle between the first direction and the second direction is greater than 0 degrees and less than 180 degrees; the second tray dividing drive assembly is used to drive the tray dividing support assembly to move along the first direction, so as to drive the tray located on the side of the tray dividing support assembly away from the loading support assembly to move along the first direction.

[0007] Optionally, the tray dividing module further includes a limit assembly, which is used to limit the maximum displacement of the loading support assembly moving close to the tray dividing module, so that when the pressing assembly and the tray dividing support assembly are inserted between two adjacent trays stacked on the loading support assembly, the number of trays located on the side of the tray dividing support assembly facing away from the loading support assembly is one.

[0008] Optionally, the first disc separation drive assembly includes a first drive member, a second drive member, a first connecting member and a second connecting member; the first connecting member and the second connecting member are spaced apart along the second direction; the first drive member is used to drive the first connecting member to move along the second direction; the second drive member is used to drive the second connecting member to move along the second direction; the pressing assembly includes a first plug-in and a second plug-in, the first plug-in is connected to the first connecting member, and the second plug-in is connected to the second connecting member; and / or, the second disc separation drive assembly includes a third drive member and a fourth drive member, and the disc separation support assembly includes a third plug-in and a fourth plug-in; the third drive member is connected to the first connecting member, the fourth drive member is connected to the second connecting member, the third plug-in is connected to the third drive member, the fourth plug-in is connected to the fourth drive member, the third drive member is used to drive the third plug-in to move along the first direction, and the fourth drive member is used to drive the fourth plug-in to move along the first direction.

[0009] Optionally, the second tray dividing drive assembly also includes a third connecting member and a fourth connecting member, the third plug is connected to the third driving member via the third connecting member, and the fourth plug is connected to the fourth driving member via the fourth connecting member; the tray dividing module also includes a limit assembly, and the limit assembly includes a plurality of detection units; along the third direction, at least two of the detection units are connected to the third connecting member, and at least two of the detection units are connected to the fourth connecting member; each of the detection units can simultaneously detect the tray farthest from the loading support assembly among the trays stacked on the loading support assembly; the angle between the first direction and the third direction is greater than 0 degree and less than 180 degrees, and the angle between the second direction and the third direction is greater than 0 degree and less than 180 degrees.

[0010] Optionally, the detection unit includes a limit block, a sensor and a floating block; the limit block is connected to the third connecting member or the fourth connecting member; the floating block is connected to the limit block and can move relative to the limit block along the first direction; when the floating block moves in the first direction along the direction from the loading support assembly to the dividing tray module, it can be detected by the sensor; when the loading support assembly approaches the dividing tray module along the first direction, the floating block can be driven to move by the material tray placed on the loading support assembly.

[0011] Optionally, the tray-dividing device further comprises a transport module and a drive module, the transport module being used for transferring the tray along a third direction, the transport module comprising a first conveying assembly and a second conveying assembly; the first conveying assembly and the second conveying assembly being spaced apart along the second direction, the first conveying assembly and the second conveying assembly being used for supporting the two ends of the tray respectively, and the first conveying assembly and the second conveying assembly being used for transferring the tray along the third direction; the drive module being used for driving at least one of the first conveying assembly and the second conveying assembly to move along the second direction, so as to adjust the spacing between the first conveying assembly and the second conveying assembly, so that the spacing between the first conveying assembly and the second conveying assembly can be switched between a first distance and a second distance; wherein, when the spacing between the first conveying assembly and the second conveying assembly is the first distance, when the loading support assembly drives the tray to move along the first direction, the tray can pass between the first conveying assembly and the second conveying assembly; when the spacing between the first conveying assembly and the second conveying assembly is the second distance, when the second tray-dividing drive assembly drives the tray-dividing support assembly to move close to the loading support assembly, the two ends of the tray supported by the tray-dividing support assembly can fall on the first conveying assembly and the second conveying assembly.

[0012] Optionally, the tray dividing device also includes a resisting module, the resisting module includes a resisting driving assembly and a resisting block, the resisting driving assembly is used to drive the resisting block to move along a first direction, so that the resisting block can be opposite to or staggered with the transport module in a third direction; wherein, when the resisting block is opposite to the transport module, it can resist the tray transferred by the transport module; and the tray dividing support assembly can drive the tray resisted by the resisting block to move along the first direction.

[0013] Optionally, the tray separation device also includes a clamping module, which includes a first clamping drive assembly, a second clamping drive assembly, a first clamping block and a second clamping block; the first clamping block and the second clamping block are spaced apart along the second direction; the first clamping drive assembly is used to drive the first clamping block to move along the second direction, and the second clamping drive assembly is used to drive the second clamping block to move along the second direction, so that the first clamping block and the second clamping block can clamp or release the tray on the tray separation support assembly.

[0014] Optionally, the tray separation device further includes a collecting module, the transport module moves the trays to the collecting module along the third direction, and the collecting module is used to move the trays along the second direction.

[0015] In order to solve the above problems, on the other hand, an embodiment of the utility model provides a detection device, characterized in that it includes any one of the disc separation devices described above.

[0016] In the tray separation device and detection equipment provided in the embodiments of the utility model, when separating the trays, the pressing assembly and the tray separation support assembly can be simultaneously inserted between two adjacent trays (the two trays are defined as tray A and tray B), and when the tray separation support assembly drives tray A to move away from tray B, the pressing assembly can limit tray B to prevent it from moving with tray A due to adhesion, thereby improving the tray separation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of a disk separation device provided by an embodiment of the utility model;

[0018] Figure 2 This is a partial structural diagram of a disk separation device provided by an embodiment of the utility model. Figure 1 ;

[0019] Figure 3 This is a partial structural diagram of a disk separation device provided by an embodiment of the utility model. Figure 2 ;

[0020] Figure 4 This is a partial structural diagram of a disk separation device provided by an embodiment of the utility model. Figure 3 .

[0021] The reference numerals in the specification are as follows:

[0022] 100. Disk separation device;

[0023] 1. Feeding module; 11. Feeding support assembly; 12. Feeding drive assembly;

[0024] 2. Disk-dividing module; 21. Pressing assembly; 211. First insert; 22. Disk-dividing support assembly; 221. Third insert; 23. First disk-dividing driving assembly; 231. First driving member; 232. First connecting member; 24. Second disk-dividing driving assembly; 241. Third driving member; 242. Third connecting member; 25. Limiting assembly; 251. Detection unit; 252. Limiting block; 253. Sensor; 254. Floating block;

[0025] 3. Transport module; 31. First conveying assembly; 331. First conveyor belt mechanism; 332. Second conveyor belt mechanism; 32. Second conveying assembly;

[0026] 4. Drive module;

[0027] 5. Resistance module;

[0028] 6. Clamping module; 61. First clamping drive assembly; 62. First clamping block;

[0029] 7. Bearing module;

[0030] 8. Collect modules. DETAILED DESCRIPTION

[0031] 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.

[0032] like Figure 1 and Figure 2 As shown, in one embodiment, the tray separation device 100 includes a loading module 1 and a tray separation module 2; wherein the loading module 1 is used for loading, when loading, multiple trays can be stacked on the loading module 1, and the trays can be used to place target objects, wherein the target objects can be circuit boards, etc.; the tray separation module 2 is used to separate the stacked trays. "Multiple" means or is equal to two, and the term "multiple" has the same meaning in each embodiment, and will not be repeated in the following text.

[0033] like Figure 1 As shown, the loading module 1 includes a loading support assembly 11 and a loading drive assembly 12; the loading support assembly 11 is used to place the material tray, wherein the material tray can be stacked on the loading support assembly 11 along a first direction; the loading drive assembly 12 is used to drive the loading support assembly 11 to move along the first direction, so that the loading support assembly 11 is close to or away from the tray separation module 2.

[0034] like Figure 3As shown, the tray-dividing module 2 includes a pressing component 21, a tray-dividing support component 22, a first tray-dividing drive component 23 and a second tray-dividing drive component 24; the first tray-dividing drive component 23 is used to drive the pressing component 21, the tray-dividing support component 22 and the second tray-dividing drive component 24 to move in the second direction, so that the pressing component 21 and the tray-dividing support component 22 can be inserted between the same two adjacent trays at the same time; the second tray-dividing drive component 24 is used to drive the tray-dividing support component 22 to move in the first direction, so as to drive the tray located on the side of the tray-dividing support component 22 away from the loading support component 11 to move in the first direction; the angle between the first direction and the second direction is greater than 0 degrees and less than 180 degrees.

[0035] Among them, it is defined that among the multiple material trays stacked along the first direction on the loading support assembly 11, the gap between two adjacent material trays is the sub-disc gap, and the insertion of the pressing assembly 21 and the sub-disc support assembly 22 between the two adjacent material trays actually means that the two are inserted into the sub-disc gap. The above-mentioned "the pressing assembly 21 and the sub-disc support assembly 22 can be inserted between the same two adjacent material trays at the same time" actually means that the pressing assembly 21 and the sub-disc support assembly 22 can be inserted into the same sub-disc gap at the same time. In addition, the gap between the material tray closest to the loading support assembly 11 and the loading support assembly 11 is also the sub-disc gap, and the pressing assembly 21 and the sub-disc support assembly 22 can also be inserted into the sub-disc gap at the same time.

[0036] During operation, the loading drive assembly 12 first drives the loading support assembly 11 to move a certain distance along the first direction close to the sub-disc module 2, and then drives the material tray to move a certain distance close to the sub-disc module 2; then, the first sub-disc drive assembly 23 drives the pressing assembly 21 and the sub-disc support assembly 22 to move so as to be inserted between two adjacent material trays, and these adjacent material trays are defined as material tray A and material tray B, wherein material tray A is located on the side of material tray B away from the loading support assembly 11, and the sub-disc support assembly 22 and the pressing assembly 21 are inserted between the material tray A and the material tray B. After the material tray A is positioned between the tray A and tray B, the material tray A is located on the side of the tray support assembly 22 away from the loading support assembly 11, and the material tray B is located on the side of the tray support assembly 22 close to the loading support assembly 11; then, the second tray driving assembly 24 drives the tray support assembly 22 to move along the first direction away from the loading support assembly 11, which can drive the material tray A to continue to move along the direction from the loading support assembly 11 to the tray module 2. At the same time, the material tray B is limited by the pressing assembly 21 to prevent it from moving with the material tray A due to adhesion, thereby improving the tray separation effect.

[0037] In an actual scenario, the first direction is perpendicular to the second direction, and the first direction is vertical and the second direction is horizontal. At this time, the feeding drive assembly 12 is used to drive the feeding support assembly 11 to move up and down, thereby driving the material tray to move up and down. In addition, the tray separation module 2 is located above the feeding support assembly 11. When the feeding support assembly 11 moves upward, it can drive the material tray to approach the tray separation module 2. In addition, the above-mentioned material tray A is located above the material tray B.

[0038] In addition, it should be understood that in actual scenarios, the pressing assembly 21 and the tray-dividing support assembly 22 can also be inserted between the material tray closest to the loading support assembly 11 and the loading support assembly 11, so that the material tray closest to the loading support assembly 11 and the loading support assembly 11 can be separated by driving the tray-dividing support assembly 22.

[0039] In addition, the tray separation device 100 further includes a corresponding control module, which is used to control the operation of related components in the feeding module 1 and the tray separation module 2. Specifically, the control module is respectively connected to the feeding drive assembly 12, the first tray separation drive assembly 23 and the second tray separation drive assembly 24, so as to control the operation of the feeding drive assembly 12, the first tray separation drive assembly 23 and the second tray separation drive assembly 24 through the control module. The control module can be a controller such as a PLC or a single-chip microcomputer.

[0040] In one embodiment, the loading support assembly 11 includes a loading support plate, and the loading support plate is used to support and place the material tray. The loading drive assembly 12 includes a motor, a screw transmission mechanism, and a guide mechanism, wherein the motor drives the loading support plate to reciprocate along a first direction through the screw transmission mechanism, and the guide mechanism is used to guide the reciprocating motion of the loading support plate along the first direction. Of course, in other embodiments, the screw transmission mechanism can also adopt a mechanism such as a gear rack mechanism that can convert the rotation drive of the motor into a linear drive.

[0041] It should be understood that, by appropriately controlling the loading drive assembly 12, the loading support assembly 11 rises (i.e. moves close to the tray module 2) for a predetermined distance and then stops, and at this time, after the pressing assembly 21 and the tray support assembly 22 are inserted between two adjacent trays, the number of trays located on the side of the tray support assembly 22 away from the loading support assembly 11 is one, that is, the number of trays located above the tray support assembly 22 is one at this time. In this way, one tray (i.e., the tray located at the top) can be separated from the other trays each time. Subsequently, by appropriately controlling the rising distance of the loading support assembly 11 again, the tray located at the top of the remaining trays can be separated from the other trays, and by repeating this operation, the trays stacked on the loading support assembly 11 can be separated in sequence.

[0042] like Figure 3As shown, in one embodiment, the dividing tray module 2 also includes a limit assembly 25, which is used to limit the maximum displacement of the loading support assembly 11 moving close to the dividing tray module 2, so that when the pressing assembly 21 and the dividing tray support assembly 22 are inserted between two adjacent material trays stacked on the loading support assembly 11, the number of material trays located on the side of the dividing tray support assembly 22 facing away from the loading support assembly 11 is one.

[0043] That is, when the pressing assembly 21 and the tray-dividing support assembly 22 are inserted between the tray A and the tray B, there is only the tray A above the tray-dividing support assembly 22. In this way, through the cooperation of the loading module 1 and the tray-dividing module 2, the top tray stacked on the loading support assembly 11 can be separated from the other trays each time while ensuring that the trays do not stick together.

[0044] Specifically, the limit component 25 is connected to the control module. When working, the limit component 25 can be used to detect the material tray farthest from the loading support component 11 among the material trays stacked on the loading support component 11, that is, the limit component 25 is used to detect the topmost material tray. When the limit component 25 detects the material tray, the control module can control the loading drive component 12 to stop driving the loading support component 11 to move upward and keep the loading support component 11 at the current position.

[0045] In addition, material tray A is defined as the topmost material tray among the material trays stacked on the loading support assembly 11. The limit assembly 25 detects the position of material tray A to determine whether the loading support assembly 11 has moved to the maximum displacement. Initially, material tray A is located below the limit assembly. At this time, it will not be detected by the limit assembly 25. During operation, the control module can control the loading drive assembly 12 to work so that the material trays stacked on the loading support assembly 11 are driven close to the sub-disk module 2. When material tray A is detected by the limit assembly 25, it means that the loading support assembly 11 has moved close to the sub-disk module 2 to the maximum displacement. At this time, the control module controls the loading drive assembly 12 to stop moving and keeps the loading support assembly 11 at the current position. Then, the control module controls the first sub-disk drive assembly 23 to move. , to drive the pressing component 21 and the sub-disc supporting component 22 to approach the loading support component 11 and the material tray in the second direction and finally insert them between the material tray A and the material tray B; then, the control module controls the second sub-disc driving component 24 to work, so as to drive the material tray A to continue to move along the direction from the loading support component 11 to the sub-disc module 2, so as to realize the separation of the material tray A and the material tray B; after the material tray A is separated, the material tray A can be moved to the target position, and then, the control module can control the first driving component and the second driving component to work, so as to drive the pressing component 21 and the sub-disc supporting component 22 to reset.

[0046] When the top tray of the remaining trays needs to be separated again, the loading support assembly 11 can be driven to move upward (i.e., move in the first direction close to the tray separation module 2) by one end distance again. When the top tray of the remaining trays is detected by the limit assembly 25, the control device controls the loading drive assembly 12 to stop moving again, and controls the first tray separation drive assembly 23 and the second tray separation drive assembly 24 to work in turn, thereby realizing the separation of the top tray of the remaining trays. Repeating the above operation can realize the separation of the trays.

[0047] In addition, it should be noted that after the top tray A is separated, the control module can also control the loading drive assembly 12 to drive the loading support assembly 11 to descend to the initial position. When it is necessary to separate the top tray among the remaining trays, the loading support assembly 11 can be driven upward again.

[0048] like Figure 3 As shown, in one embodiment, the first disk drive assembly 23 includes a first drive member 231, a second drive member, a first connecting member 232 and a second connecting member; the first connecting member 232 and the second connecting member are spaced apart along the second direction; the first drive member 231 is used to drive the first connecting member 232 to move along the second direction, so that the first connecting member 232 can approach or move away from the second connecting member; the second drive member is used to drive the second connecting member to move along the second direction, so that the second connecting member can approach or move away from the first connecting member 232; the operation of the first drive member 231 and the second drive member can be controlled by the control module.

[0049] like Figure 3 As shown, in one embodiment, the pressing assembly 21 includes a first plug 211 and a second plug, the first plug 211 is connected to the first connecting member 232, and the second plug is connected to the second connecting member; and / or, the second disk drive assembly 24 includes a third drive 241 and a fourth drive, and the disk support assembly 22 includes a third plug 221 and a fourth plug; the third drive 241 is connected to the first connecting member 232, the fourth drive is connected to the second connecting member, the third plug 221 is connected to the third drive 241, and the fourth plug is connected to the fourth drive, the third drive 241 is used to drive the third plug 221 to move in the first direction, and the fourth drive is used to drive the fourth plug to move in the first direction. The operation of the third drive 241 and the fourth drive can be controlled by the control module.

[0050] Among them, the first plug 211 protrudes from the surface of the first connecting member 232 close to the second connecting member, and the second plug protrudes from the surface of the second connecting member close to the first connecting member 232. Specifically, the first plug 211 and the second plug can be arranged between the first connecting member 232 and the second connecting member. During operation, the first connecting member 232 and the second connecting member can be driven to move at the same time, so that the first connecting member 232 is close to the second connecting member, and the second connecting member is close to the first connecting member 232, so that the first plug 211 and the second plug can be inserted between two adjacent material trays (material trays A and B) from both sides, respectively, so as to improve the limiting effect of material tray B. The insertion of the pressing component 21 between two adjacent material trays actually means that the first plug 211 and the second plug are inserted between the two adjacent material trays at the same time. For example, when the pressing component 21 is inserted between material tray A and material tray B (material tray A and material tray B are adjacent), it actually means that the first plug 211 and the second plug are inserted between material tray A and material tray B at the same time.

[0051] In addition, the first connecting member 232 and the second connecting member can both be plate-shaped structures, and the two can adopt the same structural arrangement. The first plug-in sheet 211 and the second plug-in sheet can adopt the same structural arrangement, and the first plug-in sheet 211 and the second plug-in sheet have the same height relative to the loading support assembly 11 in the first direction, so as to ensure that the two can be inserted into the same disc gap at the same time.

[0052] The third plug 221 protrudes from the surface of the first connecting member 232 close to the second connecting member, and the fourth plug protrudes from the surface of the second connecting member close to the first connecting member 232. Specifically, the third plug 221 and the fourth plug can be arranged between the first connecting member 232 and the second connecting member. During operation, the first connecting member 232 and the second connecting member can be driven to move at the same time, so that the first connecting member 232 is close to the second connecting member, and the second connecting member is close to the first connecting member 232, so that the third plug 221 and the fourth plug can be inserted between two adjacent material trays (material trays A and B) from both sides, respectively, so as to improve the limiting effect of material tray B. The insertion of the sub-disc support assembly 22 between two adjacent material trays actually means that the third plug 221 and the fourth plug are inserted between the two adjacent material trays at the same time. For example, when the sub-disc support assembly 22 is inserted between material tray A and material tray B (material tray A and material tray B are adjacent), it actually means that the third plug 221 and the fourth plug are inserted between material tray A and material tray B at the same time.

[0053] The first driving member 231 , the second driving member, the third driving member 241 and the fourth driving member can all be linear cylinders. Of course, in other embodiments, any one of the four can also adopt the same setting as the feeding driving assembly 12 .

[0054] like Figure 3As shown, in one embodiment, the second disk drive assembly 24 also includes a third connecting member 242 and a fourth connecting member, the third plug 221 is connected to the third driving member 241 through the third connecting member 242, and the fourth plug is connected to the fourth driving member through the fourth connecting member; that is, the third connecting member 242 is connected to the output end of the third driving member 241, the third plug 221 is connected to the third connecting member 242, the fourth connecting member is connected to the output end of the fourth driving member, and the fourth plug is connected to the fourth connecting member.

[0055] The third connecting member 242 and the fourth connecting member may also be corresponding plate-shaped structures.

[0056] like Figure 3 As shown, when the tray dividing module 2 includes a limit assembly 25, the limit assembly 25 may include multiple detection units 251; along the third direction, at least two detection units 251 are connected to the third connecting member 242, and at least two detection units 251 are connected to the fourth connecting member; each detection unit 251 can simultaneously detect the tray that is farthest from the loading support assembly among the trays stacked on the loading support assembly 11.

[0057] The angle between the first direction and the third direction is greater than 0 degree and less than 180 degrees, and the angle between the second direction and the third direction is greater than 0 degree and less than 180 degrees. Preferably, the first direction is perpendicular to the third direction, and the second direction is also perpendicular to the third direction, and the first direction is perpendicular to the second direction.

[0058] In this way, multiple positions of the tray can be inspected, improving the detection effect.

[0059] In addition, the heights of each detection unit 251 relative to the loading support assembly 11 in the first direction are the same. If each detection unit 251 detects the material tray, it means that the material tray has moved into place. When a detection unit 251 does not detect the material tray, the loading support assembly 11 will continue to drive the material tray to move upward.

[0060] exist Figure 2 In the illustrated embodiment, two detection units 251 are connected to the third connection member 242 and the fourth connection member, and the four detection units 251 can detect the four corners of the material tray respectively.

[0061] like Figure 3As shown, the detection unit 251 includes a limit block 252, a sensor 253 and a floating block 254; wherein the limit block 252 is connected to the third connecting member 242 or the fourth connecting member; the floating block 254 is connected to the limit block 252 and can move relative to the limit block 252, so that the floating block 254 can switch between the first position and the second position, wherein when the floating block 254 is in the first position, the floating block 254 is staggered with the sensor 253, at this time, the floating block 254 will not be detected by the sensor; when the floating block is in the second position, the floating block 254 can be detected by the sensor 253. When the feeding support assembly 11 approaches the tray module 2 along the first direction, the floating block 254 can be driven to move by the tray placed on the feeding support assembly 11, so that the floating block 254 moves from the first position to the second position, so that the sensor can detect the floating block, and then the detection unit detects the tray. The sensor 253 can be a photoelectric sensor, which is connected to the control module.

[0062] It should be noted that the above-mentioned “the limit block 252 is connected to the third connecting member 242 or the fourth connecting member” means that when the detection unit 251 is connected to the third connecting member 242, the limit block 252 of the detection unit 251 is connected to the third connecting member 242; when the detection unit 251 is connected to the fourth connecting member, the limit block 252 of the detection unit 251 is connected to the fourth connecting member.

[0063] Initially, the floating block 254 can be located in the first position under the action of its own gravity (or under the pressure of elastic parts such as springs). When the material tray is driven to rise, the material tray can resist one end of the floating block 254, thereby moving the floating block 254 to the second position. Subsequently, after the pressure applied by the material tray to the loading support assembly 11 is removed, the floating block can be reset to the first position under the action of its own gravity (or under the pressure of elastic parts such as springs).

[0064] In one embodiment, the floating block 254 can rotate relative to the limiting block 252 to switch between the first position and the second position, and the axis around which the floating block rotates relative to the limiting block 252 is parallel to the third direction.

[0065] Of course, in other embodiments, the floating block 254 can also be able to move linearly relative to the limit block 252 to switch between the first position and the second position. In this embodiment, the floating block 254 and the limit block 252 can be connected by a linear guide mechanism. For example, the track of the guide mechanism can be installed on the limit block 252, wherein the track extends along the first direction, and the slider of the guide mechanism is connected to the floating block 254. In which, initially, the floating block 254 is at the lowest point under the action of its own gravity. Subsequently, when the feeding support assembly 11 drives the material tray to rise, the uppermost material tray can contact the floating block 254, thereby driving the floating block 254 to rise. When the floating block 254 is detected by the detector, it means that the uppermost material tray has moved into place. In this way, the feeding drive assembly 12 can be controlled to stop driving the feeding support assembly 11 to rise, thereby realizing the limitation of the maximum displacement of the feeding support assembly 11 moving close to the sub-disc module 2.

[0066] In addition, the limit block 252 is also provided with a corresponding upper limit structure and a lower limit structure, and the floating block 254 can move between the upper limit structure and the lower limit structure. When the floating block 254 moves to the uppermost end, it can conflict with the upper limit structure, and when the floating block 254 moves to the lowermost end, it can conflict with the lower limit structure. The two limit structures can limit the distance of the floating block 254 moving up and down to prevent the limit block 252 from being out of cooperation with the floating block 254. In addition, when the floating block moves to the second position, it will not continue to move in the current direction due to the limitation of the upper limit structure. When the material tray has a certain inclination, the level of the material tray can be adjusted through the limitation of each detection unit.

[0067] It should be understood that when the space between the third connecting member 242 and the fourth connecting member is defined as the tray-dividing space, in the second direction and in the direction toward the tray-dividing space, the first plug-in piece, the second plug-in piece, the third plug-in piece, and the fourth plug-in piece do not protrude from the floating block 254, and in the transition from the material tray moving from bottom to top to contacting with the floating block, the first plug-in piece, the second plug-in piece, the third plug-in piece, and the fourth plug-in piece do not interfere with the movement of the material tray. When the first driving member 231 and the second driving member drive each plug-in piece to insert into the tray-dividing gap, the floating block can also move relative to the material tray in the second direction.

[0068] like Figure 2As shown, in one embodiment, the tray dividing device 100 also includes a transport module 3 and a drive module 4. The transport module 3 is used to transfer the tray along the third direction. The transport module 3 includes a first conveying assembly and a second conveying assembly. The first conveying assembly 31 and the second conveying assembly 32 are arranged at intervals along the second direction. The first conveying assembly 31 and the second conveying assembly 32 are respectively used to support the two ends of the tray. The first conveying assembly 31 and the second conveying assembly 32 are both used to transfer the tray along the third direction. When the first conveying assembly 31 and the second conveying assembly 32 apply driving force to the two ends of the tray at the same time, the tray can be driven to move along the third direction. In addition, the transport module 3 and the drive module 4 are both connected to the control module so that the operation of the two can be controlled by the control module. The Q board in the figure is a model of the tray.

[0069] The driving module 4 is used to drive at least one of the first conveying component 31 and the second conveying component 32 to move in the second direction to adjust the distance between the first conveying component 31 and the second conveying component 32, so that the distance between the first conveying component 31 and the second conveying component 32 can be switched between the first distance and the second distance; wherein, when the distance between the first conveying component 31 and the second conveying component 32 is the first distance, when the loading support component 11 drives the material tray to move in the first direction, it can pass between the first conveying component 31 and the second conveying component 32; when the distance between the first conveying component 31 and the second conveying component 32 is the second distance, when the second sub-disc driving component 24 drives the sub-disc support component 22 to move close to the loading support component 11, the two ends of the material tray supported by the sub-disc support component 22 can fall on the first conveying component 31 and the second conveying component 32 respectively.

[0070] exist Figure 2 In the illustrated embodiment, the driving module 4 does not drive the first conveying assembly 31 to move. In this embodiment, the driving module 4 is used to drive the second conveying assembly 32 to move closer to or away from the first conveying assembly 31. The driving module 4 may include a cylinder, etc., and the cylinder drives the second conveying assembly 32 to move closer to or away from the first conveying assembly 31.

[0071] The gap between the first conveying component 31 and the second conveying component 32 is defined as the transmission gap; initially, the distance between the first conveying component 31 and the second conveying component 32 is the first distance, and the loading support component 11 is located below the transmission gap. At this time, the adjustment of the distance between the first conveying component 31 and the second conveying component 32 will not interfere with the loading support component 11.

[0072] During operation, the loading support component 11 can be driven to move upward first. When the loading support component 11 moves to the maximum position, the tray separation module 2 works to separate the tray A and the tray B. Then, the loading support component 11 is driven to move downward to reset. At this time, the loading support component 11 and the trays on the loading support component 11 can be located below the transmission gap; then, the distance between the first conveying component 31 and the second conveying component 32 is adjusted to adjust the distance between the two to the second distance; then, the second tray separation drive component 24 is used to drive the tray separation support component 22 to move downward, so as to drive the tray on the tray separation support component 22 to move downward, until the two ends of the tray fall on the first conveying component 31 and the second conveying component 32 respectively, and then the first conveying component 31 and the second conveying component 32 are controlled to work to move the tray to the target position.

[0073] The tray support assembly 22 will not interfere with the two conveying assemblies (ie, the first conveying assembly 31 and the second conveying assembly 32 ) when moving up and down.

[0074] In one embodiment, the first connecting member 232 is located on a side of the first conveying assembly 31 away from the second conveying assembly 32, and the second connecting member is located on a side of the second conveying assembly 32 away from the first conveying assembly 31. Figure 2 As shown, the first conveyor assembly 31 includes a first conveyor belt mechanism 311 and a second conveyor belt mechanism 312, and the first conveyor belt mechanism 311 and the second conveyor belt mechanism 312 are arranged at intervals along the third direction. Along the third direction, the gap between the first conveyor belt mechanism 311 and the second conveyor belt mechanism 312 is an escape space. The first insert 211 and the third insert 221 can extend from the escape space to between the material tray A and the material tray B, and the third insert 221 can move up and down in the escape space. When the material tray moves downward and falls on the first conveyor assembly 31, in the third direction, one end of the material tray is located on the first conveyor belt mechanism 311, and the other end of the material tray is located on the second conveyor belt mechanism 312.

[0075] In addition, the second conveying assembly 32 can be arranged in the same manner as the first conveying assembly 31. At this time, the second insert and the fourth insert can extend from the avoidance space of the second conveying assembly 32 to between the material tray A and the material tray B, and the fourth insert can move up and down in the avoidance space of the second conveying assembly 32.

[0076] like Figure 2 As shown, in one embodiment, the tray dividing device 100 further includes a resisting module 5, which includes a resisting driving assembly and a resisting block, and the resisting driving assembly is used to drive the resisting block to move in a first direction, so that the resisting block can be opposite or staggered with the transport module 3 in a third direction. The resisting driving assembly is connected to the control module so that the operation of the resisting driving assembly can be controlled by the control module.

[0077] When the blocking block is opposite to the transport module 3 , it can resist the material tray transferred by the transport module 3 ; and the tray support assembly 22 can drive the material tray resisted by the blocking block to move along the first direction.

[0078] When the blocking block is offset from the transport module 3 , the tray transferred by the transport module 3 can pass through the blocking module 5 to move to the target position, that is, at this time, the blocking block will not interfere with the action of the transport module 3 in transferring the tray.

[0079] Figure 2 In the illustrated embodiment, when the stop block is opposite to the transport module 3, the stop block protrudes from the first conveying component 31 and the second conveying component 32 along the bottom-up direction; when the stop block is staggered with the transport module 3, the stop block protrudes from the first conveying component 31 along the bottom-up direction, and does not protrude from the second conveying component 32. At this time, the stop block can be located below the first conveying component 31 and also below the second conveying component 32.

[0080] In addition, the resisting driving assembly includes a cylinder, and the resisting block is driven to move up and down by the cylinder.

[0081] like Figure 2 and Figure 4 As shown, in one embodiment, the tray separation device 100 also includes a clamping module 6, the clamping module 6 includes a first clamping drive assembly 61, a second clamping drive assembly, a first clamping block 62 and a second clamping block; the first clamping block 62 and the second clamping block are spaced apart along the second direction; the first clamping drive assembly 61 is used to drive the first clamping block 62 to move along the second direction, and the second clamping drive assembly is used to drive the second clamping block to move along the second direction, so that the first clamping block 62 and the second clamping block can clamp or release the tray on the tray separation support assembly 22.

[0082] The first clamping drive assembly 61 and the second clamping drive assembly can both be linear cylinders. In addition, the first clamping drive assembly 61 and the second clamping drive assembly can both be controlled by a control module.

[0083] like Figure 2 As shown, in one embodiment, the tray dividing device 100 further includes a bearing module 7 , and the loading module 1 , the tray dividing module 2 , the transport module 3 , the driving module 4 and the clamping module 6 are all connected to the bearing module 7 .

[0084] like Figure 1As shown, in one embodiment, the tray separation device 100 further includes a collection module 8, and the transport module 3 transfers the tray to the collection module 8 along the third direction, and the collection module 8 is used to transfer the tray along the second direction. The structure of the collection module 8 can be the same as that of the transport module 3. Such a setting can adjust the transfer direction of the tray. The collection module 8 is connected to the control module so that the control module can control the operation of the collection module 8.

[0085] The present invention also provides a testing device, which includes the tray separation device 100 described in any one of the above embodiments. The testing device also includes a testing device, which is used to test the circuit board to be tested on the tray of the tray separation device 100.

[0086] Specifically, the working mode of the detection equipment can be:

[0087] First, the loading support assembly 11 is driven to move upward. When the loading support assembly 11 moves to the maximum position, the first sub-disc driving assembly 23 drives the pressing assembly 21 and the sub-disc supporting assembly 22 to insert between material tray A and material tray B, wherein material tray A is the topmost material tray among the material trays stacked on the loading support assembly 11; then, the second sub-disc driving assembly 24 drives the sub-disc supporting assembly 22 to move upward to separate material tray A and material tray B, and then drives the support assembly to move downward to reset. At this time, the support assembly and the material tray on the support assembly can be located below the transmission gap; then, the distance between the first conveying assembly 31 and the second conveying assembly 32 is adjusted so that the distance between the two is adjusted to the second distance; then, the sub-disc supporting assembly 22 is driven downward by the second sub-disc driving assembly 24 to drive the material tray on the sub-disc supporting assembly 22 to move downward until the two ends of the material tray fall on the first conveying assembly 31 and the second conveying assembly 32 respectively. A conveying assembly 31 and a second conveying assembly 32 are then controlled to work, so as to move the tray to contact with the stop block (at this time, the stop block is opposite to the transport module 3); then, the tray support assembly 22 is driven to move upward again to lift the tray; then, the clamping module 6 is operated so that the first clamping block 62 and the second clamping block clamp the tray lifted by the tray support assembly 22; then, the detection device is controlled to work so as to detect the circuit board to be tested on the clamped tray; after the detection, the clamping module 6 releases the tray; then, the tray support assembly 22 moves downward and places the tray on the transport module 3 again, at which time, the stop drive assembly drives the stop block to move downward so as to stagger with the transport module 3; then, the transport module 3 works to move the tray to the collection module 8; then, the collection module 8 moves the tray to the target position. Subsequently, the above operations can be repeated to detect the circuit boards to be tested in each tray.

[0088] like Figure 2As shown, in one embodiment, the detection device includes two tray separation devices 100, and the detection device can respectively detect the circuit boards in the material trays on the two tray separation devices 100. Of course, in other embodiments, the number of tray separation devices 100 included in the detection device can also be greater than two. In this case, the detection device can respectively detect the circuit boards in the material trays on each tray separation device 100.

[0089] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0090] The above description is only a preferred embodiment of the present invention and is 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 disc dividing device, characterized in that: Including feeding module and plate separation module; The feeding module comprises a feeding support assembly and a feeding drive assembly; The loading support assembly is used to place a plurality of material trays stacked along a first direction; The loading drive assembly is used to drive the loading support assembly to move along a first direction, so that the loading support assembly approaches or moves away from the tray separation module; The disc separation module comprises a pressing component, a disc separation support component, a first disc separation drive component and a second disc separation drive component; The first tray-separating driving assembly is used to drive the pressing assembly, the tray-separating supporting assembly and the second tray-separating driving assembly to move along a second direction, so that the pressing assembly and the tray-separating supporting assembly can be inserted between two adjacent trays at the same time; The angle between the first direction and the second direction is greater than 0 degree and less than 180 degrees; The second sub-disk driving assembly is used to drive the sub-disk supporting assembly to move along the first direction, so as to drive the material tray located on the side of the sub-disk supporting assembly away from the loading supporting assembly to move along the first direction.

2. The disk separation device according to claim 1, characterized in that: The tray dividing module also includes a limit assembly, which is used to limit the maximum displacement of the loading support assembly moving close to the tray dividing module, so that when the pressing assembly and the tray dividing support assembly are inserted between two adjacent trays stacked on the loading support assembly, the number of trays located on the side of the tray dividing support assembly facing away from the loading support assembly is one.

3. The disk separation device according to claim 1, characterized in that: The first disk-splitting driving assembly comprises a first driving member, a second driving member, a first connecting member and a second connecting member; The first connecting member and the second connecting member are arranged at intervals along the second direction; The first driving member is used to drive the first connecting member to move along the second direction; The second driving member is used to drive the second connecting member to move along the second direction; The pressing assembly includes a first plug-in piece and a second plug-in piece, the first plug-in piece is connected to the first connecting piece, and the second plug-in piece is connected to the second connecting piece; And / or, the second sub-disk driving assembly includes a third driving member and a fourth driving member, and the sub-disk supporting assembly includes a third plug and a fourth plug; the third driving member is connected to the first connecting member, the fourth driving member is connected to the second connecting member, the third plug is connected to the third driving member, and the fourth plug is connected to the fourth driving member, the third driving member is used to drive the third plug to move along the first direction, and the fourth driving member is used to drive the fourth plug to move along the first direction.

4. The disk separation device according to claim 3, characterized in that: The second disk-splitting drive assembly further includes a third connecting member and a fourth connecting member, wherein the third inserting piece is connected to the third drive member via the third connecting member, and the fourth inserting piece is connected to the fourth drive member via the fourth connecting member; The disk dividing module further includes a limit assembly, and the limit assembly includes a plurality of detection units; Along the third direction, at least two of the detection units are connected to the third connection member, and at least two of the detection units are connected to the fourth connection member; Each of the detection units can simultaneously detect the material tray that is farthest from the material loading support assembly among the material trays stacked on the material loading support assembly; An included angle between the first direction and the third direction is greater than 0 degree and less than 180 degrees, and an included angle between the second direction and the third direction is greater than 0 degree and less than 180 degrees.

5. The disk separation device according to claim 4, characterized in that: The detection unit includes a limit block, a sensor and a floating block; The limiting block is connected to the third connecting member or the fourth connecting member; The floating block is connected to the limiting block and can move relative to the limiting block along the first direction; When the floating block moves in the first direction along the direction from the loading support assembly to the tray separation module, it can be detected by the sensor; When the material loading support assembly approaches the tray dividing module along the first direction, the floating block can be driven to move by the material tray placed on the material loading support assembly.

6. The disk separation device according to claim 1, characterized in that: The tray separation device further comprises a transport module and a drive module, wherein the transport module is used to move the tray along a third direction, and the transport module comprises a first conveying component and a second conveying component; The first conveying assembly and the second conveying assembly are spaced apart along the second direction, the first conveying assembly and the second conveying assembly are respectively used to support two ends of the material tray, and the first conveying assembly and the second conveying assembly are both used to move the material tray along the third direction; The driving module is used to drive at least one of the first conveying assembly and the second conveying assembly to move along a second direction to adjust the distance between the first conveying assembly and the second conveying assembly so that the distance between the first conveying assembly and the second conveying assembly can be switched between a first distance and a second distance; Wherein, when the distance between the first conveying assembly and the second conveying assembly is a first distance, when the loading support assembly drives the material tray to move along the first direction, it can pass between the first conveying assembly and the second conveying assembly; When the distance between the first conveying assembly and the second conveying assembly is the second distance, when the second sub-plate driving assembly drives the sub-plate supporting assembly to move close to the loading support assembly, the two ends of the material tray supported by the sub-plate supporting assembly can fall on the first conveying assembly and the second conveying assembly.

7. The disk separation device according to claim 6, characterized in that: The tray dividing device further comprises a resisting module, wherein the resisting module comprises a resisting driving assembly and a resisting block, wherein the resisting driving assembly is used to drive the resisting block to move along a first direction, so that the resisting block can be opposite to or staggered with the transporting module in a third direction; Wherein, when the blocking block is opposite to the transport module, it can resist the material tray transferred by the transport module; and the tray support assembly can drive the material tray resisted by the blocking block to move along the first direction.

8. The disk separation device according to claim 6, characterized in that: The tray separation device further includes a collecting module, the transport module transfers the trays to the collecting module along the third direction, and the collecting module is used to transfer the trays along the second direction.

9. The disk separation device according to claim 1, characterized in that: The disc separation device further comprises a clamping module, wherein the clamping module comprises a first clamping drive assembly, a second clamping drive assembly, a first clamping block and a second clamping block; The first clamping block and the second clamping block are spaced apart along the second direction; The first clamping drive assembly is used to drive the first clamping block to move along the second direction, and the second clamping drive assembly is used to drive the second clamping block to move along the second direction, so that the first clamping block and the second clamping block can clamp or release the material tray on the sub-tray support assembly.

10. A detection device, characterized in that: The invention comprises the disc dividing device as described in any one of claims 1 to 9.

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