Identification card test marking system and method

Abstract

The identification card testing and marking system comprises an upper frame, a lower frame, a robot module, a shuttling module, an RFID reader-writer, a testing whole line, an NG discharging module and a feeding and discharging machine, the lower frame is matched with the upper frame and provided with a table top and a clamping position, the feeding and discharging machine is arranged in the clamping position, other assemblies are arranged on the table top, and the robot module, the shuttling module, the RFID reader-writer, the testing whole line, the NG discharging module and the feeding and discharging machine are arranged on the table top. The shuttling module transports an identification card to a grabbing position of the robot module, the robot module grabs the identification card to the RFID reader-writer to read information, and the whole test line carries out first posture test, screen detection, product overturning, RFID distance test, second posture detection, product marking and product caching on the identification card; and the robot module grabs the cached identification cards which are tested to be qualified to the feeding and discharging machine for discharging, and grabs the cached identification cards which are tested to be unqualified to the NG discharging module for discharging. According to the invention, identification card function detection and finished product marking and blanking functions are integrated, and the product testing and marking efficiency and the qualified rate are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of product testing, and in particular to an identification card testing and marking system and method. Background Art

[0002] In the mining instrumentation industry, the level of production line integration automation is getting higher and higher. Single-machine automation no longer meets production needs and industry development, and the demand for full-line integration is becoming stronger. However, the traditional identification card test and marking system uses manual operation for production and assembly, resulting in low efficiency of product function detection, high labor intensity, and difficult to ensure product quality. Summary of the invention

[0003] The present invention aims to provide a method for realizing automatic testing and marking of identification cards through precise positioning, grabbing and unloading of identification cards, so as to solve the problems of low efficiency in testing and marking of existing identification cards and low qualified products. The present invention realizes the automatic integration of identification card function detection and finished product marking and unloading, which can improve production efficiency and product qualification rate.

[0004] In order to achieve the above-mentioned purpose, the present invention provides an identification card test marking system, comprising: an upper frame, a lower frame, a robot module, a shuttle module, an RFID reader / writer, a test line, an NG blanking module and a loading and unloading machine; the upper frame matches the lower frame, and the lower frame is provided with a table and a clamping position; the robot module, the shuttle module, the RFID reader / writer, the test line and the NG blanking module are all arranged on the table, and the loading and unloading machine is arranged in the clamping position of the lower frame; the robot module is arranged in the middle of the table, and its working range covers the shuttle module, the RFID reader / writer, the test line, the NG blanking module and the loading and unloading machine, and is used to grab products for testing and Unloading; the shuttle module is used to transport the identification card of the previous workstation to the grabbing position of the robot module; the RFID reader is used to read the RFID information of the identification card grabbed by the robot module; one end of the test line is adjacent to the loading and unloading machine, and the other end is adjacent to the RFID reader, which is used to perform the first posture test, screen detection, product flipping, RFID distance test, second posture detection, product marking and product caching on the identification card; the NG unloading module is used to transfer and unload the cached test unqualified identification cards through the robot module; the loading and unloading machine is used to unload the cached test qualified identification cards through the robot module.

[0005] Furthermore, the upper frame is provided with a control panel and a distance detector, the control panel is used to control the test of the identification card, and the distance detector is arranged at the top inner side of the upper frame and is used to perform an RFID distance test on the identification card.

[0006] Furthermore, the robot module includes a robot base, a four-axis robot and a gripper assembly, the robot base is fixed on the table, the four-axis robot is arranged on the robot base, and the gripper assembly is connected to the four-axis robot; wherein the gripper assembly includes a connecting piece, a gripper mounting plate, a slide cylinder, a laser sensor, a gripper cylinder, a gripper, a vision mounting plate and a robot vision; the connecting piece is used to connect the four-axis robot and the gripper mounting plate, the slide cylinder is arranged on the gripper mounting plate, and is used to drive the gripper to move forward and backward, the laser sensor is arranged on the gripper mounting plate and is arranged close to the gripper, the gripper cylinder is connected to the slide cylinder, and is used to control the gripper to grab or put down the identification card, the gripper is arranged on the gripper cylinder, and the vision mounting plate is arranged on one side of the gripper mounting plate, and is used to fix the robot vision, and the robot vision is used to detect whether the laser marking effect of the identification card is qualified.

[0007] Furthermore, the shuttle module includes a shuttle mounting plate, a shuttle guide rail, a shuttle tray, a shuttle tray sensor and a shuttle motor, wherein the shuttle mounting plate is fixed on the table top; the shuttle guide rail is arranged on the shuttle mounting plate, and the shuttle tray is arranged on the shuttle guide rail, and is provided with a plurality of shuttle part positions for loading identification cards; the shuttle tray sensor corresponds to the plurality of shuttle part positions one by one, and is used to detect whether an identification card is loaded on the corresponding shuttle part position; the shuttle motor is arranged at one end of the shuttle guide rail, and is used to drive the shuttle tray to move on the shuttle guide rail.

[0008] Furthermore, the RFID reader / writer includes a reader / writer mounting plate, an RFID read / write head and a blocking shielding plate, the reader / writer mounting plate is arranged on the table top; the RFID read / write heads are arranged in plurality and are used for RFID reading and writing of the identification card; the blocking shielding plate is arranged between the plurality of RFID read / write heads and is used for signal blocking.

[0009] Furthermore, the entire test line includes a transfer mechanism, a cache mechanism, a first shielding test mechanism, a visual inspection mechanism, a flipping mechanism, a second shielding test mechanism, a laser marking machine, a first marking limit block and a second marking limit block; the transfer mechanism includes a linear guide, a transfer motor, a bakelite pallet, a sensor bracket and a material sensor; the linear guide is arranged on the table, and the transfer motor is arranged at one end of the linear guide for driving the bakelite pallet to move on the linear guide; the bakelite pallet is arranged on the linear guide and is provided with a plurality of part positions for loading identification cards; the sensor bracket is arranged on the table for fixing the material sensor; the material sensor corresponds to the part position one by one for Detect whether the part position is loaded with an identification card; the cache mechanism includes a cache tray bracket, a cache tray pad, a card slot tray, a card slot sensor, a support plate, a first cylinder, a second cylinder, a cache clamp mounting plate, a third cylinder and a cache clamp; the cache tray bracket is arranged on the table top, the cache tray pad is arranged on the cache tray bracket, and the card slot tray is arranged on the cache tray pad; the card slot sensor corresponds to the card slot tray one by one, and is used to detect whether the card slot tray is loaded with an identification card; the support plate is arranged on the table top, and is used to install the first cylinder; the first cylinder is used to control the cache clamp to move up and down; the second cylinder is arranged above the first cylinder, and is used to control the The cache clamp moves left and right; the cache clamp mounting plate is connected to the second cylinder for mounting the third cylinder and the cache clamp; the third cylinder is used to control the cache clamp to clamp and put down the identification card; the cache clamp is used to clamp the untested identification card to the transfer mechanism for testing or to clamp the identification card after the test to the cache mechanism for cache under the control of the first cylinder, the second cylinder and the third cylinder; the first shielding test mechanism is arranged on one side of the transfer mechanism for performing the first posture detection on the identification card; the visual detection mechanism is arranged on one side of the transfer mechanism for performing the screen lighting test on the identification card; the flipping mechanism includes a flipping mounting plate, a lifting cylinder, a bridge plate, and a rotating mounting plate. Plate, rotating cylinder, clamping cylinder, clamping jaw mounting plate and flipping jaw; the flipping mounting plate is fixed on the table top, the lifting cylinder is mounted on the flipping mounting plate, and the bridge plate is arranged on the lifting cylinder; the rotating mounting plate is connected to the bridge plate, and the rotating cylinder is arranged on the rotating mounting plate, and is used to control the rotation of the flipping jaw; the clamping cylinder is connected to the rotating cylinder, and is used to control the clamping and loosening of the flipping jaw; the clamping jaw mounting plate is arranged on the clamping cylinder; the flipping jaw is arranged on the clamping jaw mounting plate, and is used to clamp the identification card and rotate it; the second shielding test mechanism is arranged on one side of the transfer mechanism, and is used to perform a second posture detection and screen off test on the identification card;The laser marking machine includes a lifting body, a main beam, a marking head and a smoke hood. The lifting body is arranged on the table top and is used to control the lifting and lowering of the marking head; the main beam is arranged on the lifting body, and the marking head is arranged at the end of the main beam for marking the identification card; the smoke hood is used for smoke absorption; the first marking limit block includes a movable fixed plate, a vertical cylinder mounting plate, a vertical cylinder, a horizontal cylinder mounting plate, a horizontal cylinder and a first limit block; the movable fixed plate is fixed on the table top, the vertical cylinder mounting plate is fixed on the movable fixed plate, and the vertical cylinder is mounted on the vertical cylinder mounting plate; the horizontal cylinder mounting plate is connected to the vertical cylinder, and the horizontal The cylinder is arranged on the horizontal cylinder mounting plate, the first limit block is arranged on the horizontal cylinder, and is used to fix the identification card at the marking position under the drive of the vertical cylinder and the horizontal cylinder; the second marking limit block is arranged on the opposite side of the first marking limit block, and cooperates with the first marking limit block to fix the identification card, including a fixed movable plate, a limit cylinder mounting plate, a limit cylinder and a second limit block; the fixed movable plate is arranged on the table, the limit cylinder mounting plate is fixed on the fixed movable plate, the limit cylinder is arranged on the limit cylinder mounting plate, and the second limit block is arranged on the limit cylinder, and is used to fix the identification card at the marking position under the drive of the limit cylinder. ;

[0010] Furthermore, the NG unloading module includes an NG mounting frame, a speed regulating motor, a speed regulator, a first reflection sensor, a second reflection sensor and a flat belt. The speed regulating motor is fixed on the table through the NG mounting frame to drive the flat belt to operate, and the speed regulator is used to adjust the transmission speed of the flat belt; the flat belt is arranged on the NG mounting frame, and the first reflection sensor and the second reflection sensor are arranged at both ends of the flat belt. The first reflection sensor is used to detect whether NG products are put in, and the second reflection sensor is used to detect whether the flat belt is full.

[0011] Furthermore, the loading and unloading machine includes a loading and unloading frame, a loading and unloading mechanism, a lifting mechanism, a loading and unloading pallet, an empty pallet collecting mechanism, an empty pallet placing mechanism, a front door and an electric control cabinet; the loading and unloading mechanism is arranged at the bottom of the loading and unloading frame for placing the pallet, including: a cylinder mounting plate, a rodless cylinder, a sliding rod, a sliding rod mounting plate, a pallet placing plate, a lower end guide plate and a pallet shooting sensor; wherein, the cylinder mounting plate is fixed to the bottom of the loading and unloading frame, the rodless cylinder is mounted on the cylinder mounting plate, the sliding rod is matched with the rodless cylinder and can move under the drive of the rodless cylinder, and the sliding rod mounting plate is arranged on the top of the sliding rod for mounting the sliding rod; the pallet placing plate is arranged on the sliding rod mounting plate for A parts tray is placed, and the lower end guide plate is arranged on the loading and unloading rack for guiding the lifting of the parts tray; the pallet shooting sensors are arranged on both sides of the pallet placing plate for detecting whether a parts tray is placed on the pallet placing plate; the lifting mechanism is arranged on one side of the loading and unloading rack for lifting the pallet placed on the loading and unloading mechanism to the identification card picking position for loading, or lowering the pallet filled with identification cards to the loading and unloading mechanism for unloading, including: a driving motor, a guide rail mounting plate, a screw rod, a lifting plate and a lifting guide rail; the driving motor, the guide rail mounting plate, the screw rod and the lifting guide rail are all fixed on the loading and unloading rack; the lifting plate is connected to the screw rod and the lifting guide rail, and is used to be able to Driven by the motor, the lifting guide rail is lifted and lowered to drive the part tray to load and unload materials; the lifting guide rail is arranged on the guide rail mounting plate; the loading and unloading tray is arranged on the top of the loading and unloading rack for loading identification cards and moving the empty tray to the empty tray collection mechanism, including: a part tray, a full material positioning assembly, a tray pressing plate, an upper guide plate and a full material sensor; wherein, the part tray is located at the part picking and placing position of the loading and unloading rack; the full material positioning assembly is arranged at both ends of the part tray, including a positioning push plate, a pushing cylinder and a pushing cylinder mounting plate, the pushing cylinder mounting plate is fixed to the loading and unloading rack, and the pushing cylinder is arranged on the pushing cylinder mounting plate; the positioning push plate is connected to the pushing cylinder, Used to push the part tray to the empty tray collection mechanism; the tray pressure plate is arranged above the part picking and placing position, and is used to locate the height of the part tray; the upper end guide plate is arranged on the loading and unloading frame, and is used to guide the part tray, and the full material sensor is arranged below the part picking and placing position for pallet full material detection; the empty tray collection mechanism is arranged below the empty tray placement mechanism, and is used to move the empty tray after loading to the empty tray placement mechanism, comprising: a bottom plate, a translation cylinder, a lifting cylinder, an empty tray placement plate and a receiving plate, the translation cylinder and the lifting cylinder are both arranged on the bottom plate, the empty tray placement plate is connected to the lifting cylinder, and the empty tray is pushed to the empty tray placement mechanism under the lifting action of the lifting cylinder;The receiving plate is connected to the translation cylinder, receives the empty tray under the push of the translation cylinder, and moves it to the empty tray placement plate; the empty tray placement mechanism is used to stack and place empty pallets, including: a pallet placement plate, a pallet guide plate, a receiving pad and a full material counter-shooting sensor; the pallet placement plate is fixed on the loading and unloading machine frame, the pallet guide plate and the receiving pad are arranged on the pallet placement plate, and the full material counter-shooting sensor is arranged on the top of the pallet guide plate to detect whether the empty tray placement mechanism is full; the front door is arranged opposite to the lifting mechanism; the electric control cabinet is used to control the loading and unloading machine to load and unload. ;

[0012] In one embodiment, a method for testing and marking identification cards is also provided, which is implemented using a system for testing and marking identification cards as described above, including: grabbing identification cards from a shuttle module through a robot module, and transferring them to the top of an RFID reader to read RFID information; performing a first posture test, screen detection, product flipping, RFID distance test, second posture detection, product marking, and product caching on the identification cards after the information is read through a test line; after the test is completed, the robot module is used to grab cached identification cards that have failed the test to an NG unloading module for unloading, and grab cached identification cards that have passed the test to a loading and unloading machine for unloading.

[0013] Compared with the prior art, the advantages and beneficial effects of the present invention are as follows: by arranging a table and a card slot on the lower frame, the robot module, the shuttle module, the RFID reader / writer, the test line and the NG unloading module are all arranged on the table, the robot module is arranged in the middle of the table, and the working range covers the shuttle module, the RFID reader / writer, the test line, the NG unloading module and the loading and unloading machine, which is used to grab the product for testing and unloading, and the loading and unloading machine is arranged in the card slot to load and unload the product, which can be applicable to the loading and unloading operations of various systems; the shuttle module transports the identification card of the previous station to the robot module The robot module grabs the grabbing position of the group and grabs it to the top of the RFID reader to read the RFID information. The whole line is tested to perform the first posture test, screen detection, product flipping, RFID distance test, second posture detection, product marking and product caching operations on the identification card in sequence. According to whether the cached identification card is qualified or not, the robot module is used to grab it to the NG unloading module or the loading and unloading machine for unloading, so as to realize the precise positioning, grabbing and unloading of parts, integrate the identification card function detection and finished product marking and unloading functions, and improve the product testing and marking efficiency and qualified rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of an identification card test marking system in one embodiment;

[0015] Figure 2A partial structural schematic diagram of an identification card test marking system in one embodiment;

[0016] Figure 3 A schematic diagram of the structure of a robot module in one embodiment;

[0017] Figure 4 for Figure 3 A schematic diagram of the structure of the middle fixture assembly;

[0018] Figure 5 A schematic diagram of the structure of a shuttle module in one embodiment;

[0019] Figure 6 A schematic diagram of the structure of an RFID reader in one embodiment;

[0020] Figure 7 A schematic diagram of the structure of a test line in one embodiment;

[0021] Figure 8 for Figure 7 A schematic diagram of the structure of the intermediate transfer mechanism, the first marking limit block and the second marking limit block;

[0022] Fig. 9 for Figure 7 A schematic diagram of the structure of the cache mechanism;

[0023] Fig.10 for Figure 7 The structural diagram of the flipping mechanism;

[0024] Fig.11 for Figure 7 A schematic diagram of the structure of the first marking limit block and the second marking limit block;

[0025] Fig.12 This is a schematic diagram of the structure of an NG unloading module in one embodiment;

[0026] Fig.13 It is a schematic diagram of the overall structure of a loading and unloading machine in one embodiment;

[0027] Fig.14 It is a partial structural schematic diagram of a loading and unloading machine in one embodiment;

[0028] Fig.15 for Fig.13 Structural diagram of the loading and unloading mechanism;

[0029] Fig.16 for Fig.13 Structural diagram of the lifting mechanism;

[0030] Fig.17 for Fig.13 Schematic diagram of the structure of the loading and unloading tray;

[0031] Fig.18 for Fig.13 Structural diagram of the middle empty plate collection mechanism;

[0032] Fig.19 for Fig.13 Structural schematic diagram of the hollow tray placement structure;

[0033] Fig. 20 A schematic diagram of a flow chart of a method for testing and marking an identification card in one embodiment;

[0034] Fig.21 The figure is a process flow chart of a method for testing and marking an identification card in one embodiment.

[0035] In the accompanying drawings, there are identification card 00, upper frame 10, lower frame 20, robot module 30, shuttle module 40, RFID reader 50, test line 60, NG unloading module 70 and unloading machine 80;

[0036] Upper frame 10, control panel 11, lower frame 20, table top 21;

[0037] Robot module 30, robot base 31, four-axis robot 32, gripper assembly 33, connector 331, gripper mounting plate 332, slide cylinder 333, laser sensor 334, gripper cylinder 335, gripper 336, vision mounting plate 337, robot vision 338;

[0038] Shuttle module 40, shuttle mounting plate 41, shuttle guide rail 42, shuttle tray 43, shuttle tray sensor 44, shuttle motor 45;

[0039] RFID reader / writer 50, reader / writer mounting plate 51, RFID reader / writer head 52, blocking shielding plate 53;

[0040] Test line 60, transfer mechanism 61, linear guide 611, transfer motor 612, bakelite tray 613, sensor bracket 614, material sensor 615, cache mechanism 62, cache tray bracket 621, cache tray pad 622, slot tray 623, slot sensor 624, support plate 625, first cylinder 626, second cylinder 627, cache clamp mounting plate 628, third cylinder 629, cache clamp 620, first shielding test mechanism 63, visual inspection mechanism 64, flip mechanism 65, flip mounting plate 651, lifting cylinder 652, bridge plate 653, rotary Rotating mounting plate 654, rotating cylinder 655, clamping cylinder 656, clamping jaw mounting plate 657, flipping clamping jaw 658, second shielding test mechanism 66, laser marking machine 67, lifting body 671, main beam 672, marking head 673, smoking hood 674, first marking limit block 68, movable fixing plate 681, vertical cylinder mounting plate 682, vertical cylinder 683, horizontal cylinder mounting plate 684, horizontal cylinder 685, first limit block 686, second marking limit block 69, fixed movable plate 691, limit cylinder mounting plate 692, limit cylinder 693, second limit block 694;

[0041] NG unloading module 70, NG mounting frame 71, speed regulating motor 72, speed regulator 73, first reflection sensor 74, second reflection sensor 75, flat belt 76;

[0042] Loader and unloader 80, loader and unloader frame 81, loader and unloader mechanism 82, cylinder mounting plate 821, rodless cylinder 822, slide bar 823, slide bar mounting plate 824, tray placement plate 825, lower end guide plate 826, tray counter-shooting sensor 827, lifting mechanism 83, drive motor 831, guide rail mounting plate 832, screw rod 833, lifting plate 834, lifting guide rail 835, loader and unloader tray 84, parts tray 841, full material positioning assembly 842, positioning push rod Plate 8421, pushing cylinder 8422, pushing cylinder mounting plate 8423, pallet pressing plate 843, upper guide plate 844, full material sensor 845, empty pallet collecting mechanism 85, bottom plate 851, translation cylinder 852, lifting cylinder 853, empty material pallet placing plate 854, receiving plate 855, empty material pallet placing mechanism 86, pallet placing plate 861, pallet guide plate 862, receiving pad 863, full material shooting sensor 864, front door 87, electric control cabinet 88. DETAILED DESCRIPTION

[0043] In order to make the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] like Figure 1 and 2 As shown, a label card test marking system is provided, including: an upper frame 10, a lower frame 20, a robot module 30, a shuttle module 40, an RFID reader 50, a test line 60, an NG blanking module 70 and a loading and unloading machine 80; the upper frame 10 matches the lower frame 20, and the lower frame 20 is provided with a table 21 and a clamping position; the robot module 30, the shuttle module 40, the RFID reader 50, the test line 60 and the NG blanking module 70 are all arranged on the table 21, and the loading and unloading machine 80 is arranged in the clamping position of the lower frame 20; the robot module 30 is arranged in the middle of the table 21, and the working range covers the shuttle module 40, the RFID reader 50, the test line 60, the NG blanking module 70 and the loading and unloading machine 80, used for grabbing products for testing and unloading; the shuttle module 40 is used to transport the identification card of the previous workstation to the grabbing position of the robot module 30; the RFID reader 50 is used to read the RFID information of the identification card grabbed by the robot module 30; one end of the test line 60 is adjacent to the loading and unloading machine 80, and the other end is adjacent to the RFID reader 50, which is used to perform the first posture test, screen detection, product flipping, RFID distance test, second posture detection, product marking and product caching on the identification card; the NG unloading module 70 is used to transfer and unload the cached test unqualified identification cards through the robot module 30; the loading and unloading machine 80 is used to unload the cached test qualified identification cards through the robot module 30.

[0045] In this embodiment, by setting a table 21 and a card position on the lower frame 20, the robot module 30, the shuttle module 40, the RFID reader 50, the test line 60 and the NG unloading module 70 are all set on the table, and the robot module 30 is set in the middle of the table 21, and the working range covers the shuttle module 40, the RFID reader 50, the test line 60, the NG unloading module 70 and the loading and unloading machine 80, which are used to grab products for testing and unloading. The loading and unloading machine 80 is set in the card position to load and unload products, which can be applicable to the loading and unloading operations of various systems; the shuttle module 40 transports the identification card of the previous station to The grabbing position of the robot module 30 is grabbed by the robot module 30 to the top of the RFID reader to read the RFID information, and the first posture test, screen detection, product flipping, RFID distance test, second posture detection, product marking and product caching operations are performed on the identification card in sequence through the test line 60. According to whether the cached identification card is qualified or not, the robot module 30 is used to grab it to the NG unloading module 70 or the loading and unloading machine for unloading, so as to realize the precise positioning, grabbing and unloading of parts, integrate the identification card function detection and finished product marking and unloading functions, and improve the product testing and marking efficiency and pass rate.

[0046] The upper frame 10 is provided with a control panel 11 and a distance detector (not shown). The control panel 11 is used to control the test of the identification card. The distance detector is arranged at the top inner side of the upper frame 10 for performing RFID distance test on the identification card.

[0047] Specifically, the upper frame 10 is provided with a control panel 11 to control the start and stop of the system, the testing of the identification card, etc., and the distance detection sensor is arranged on the top inner side of the upper frame 10, which is used to test the reading distance of the RFID tag in the identification card under a specific environment, so as to comprehensively evaluate the performance of the identification card RFID tag and ensure its stability and reliability in different application scenarios.

[0048] The robot module 30 includes a robot base 31, a four-axis robot 32 and a gripper assembly 33. The robot base 31 is fixed on the table 21, the four-axis robot 32 is arranged on the robot base 31, and the gripper assembly 33 is connected to the four-axis robot 32; the gripper assembly 33 includes a connector 331, a gripper mounting plate 332, a slide cylinder 333, a laser sensor 334, a gripper cylinder 335, a gripper 336, a vision mounting plate 337 and a robot vision 338; the connector 331 is used to connect the four-axis robot 32 and the gripper mounting plate Plate 332, the slide cylinder 333 is set on the clamp mounting plate 332, and is used to drive the clamp 36 to move forward and backward. The laser sensor 334 is set on the clamp mounting plate 332 and is set close to the clamp 336. The clamp cylinder 335 is connected to the slide cylinder 333, and is used to control the clamp 336 to grab or put down the identification card. The clamp 336 is set on the clamp cylinder 335. The vision mounting plate 337 is set on one side of the clamp mounting plate 332, and is used to fix the robot vision 338. The robot vision 338 is used to detect whether the laser marking effect of the identification card is qualified.

[0049] Specifically, Figure 3 As shown, the robot module 30 includes a robot base 31 connected to the table 21, a four-axis robot 32 is arranged on the robot base 31, and a gripper assembly 33 is arranged at the end of the four-axis robot 32, which can move to grab the product under the drive of the four-axis robot 32. The pick-and-place range of the robot module 30 covers the shuttle module 40, the RFID reader 50, the test line 60, the NG unloading module 70 and the loading and unloading machine 80, so as to realize a series of actions of clamping the identification card to the top of the RFID reader 50 for information reading, clamping the identification card to the test line 60 for identification card testing, and clamping the identification card to the NG unloading module 70 and the loading and unloading machine 80 after the test.

[0050] like Figure 4 As shown, the clamping jaw assembly 33 is connected to the four-axis robot 32 through the connecting piece 331, and the clamping jaw assembly 33 is driven by the four-axis robot 32 to move to the identification card, and the clamping jaw 336 is driven to move forward and backward by the slide cylinder 333 to realize the operation of extending or retracting the clamping jaw 336. The laser sensor 334 is arranged near the clamping jaw 336 to detect whether the clamping jaw 336 successfully clamps the identification card. The clamping jaw cylinder 335 is arranged at the end of the slide cylinder 333 and can move under the drive of the slide cylinder. The clamping jaw 336 is arranged on the clamping jaw cylinder 335 to grasp or release the identification card under the control of the clamping jaw cylinder 335, so as to realize the grabbing and putting down operation of the identification card.

[0051] The clamping jaw assembly 33 can be provided with multiple groups of clamping jaws 336 and corresponding slide cylinders 333 and clamping jaw cylinders 335, so as to realize the grasping of multiple products at the same time to improve work efficiency.

[0052] In addition, the clamping jaw assembly 33 is also provided with a vision mounting plate 337 for mounting a robot vision 338, and the robot vision 338 can detect whether the laser marking effect of the identification card is qualified.

[0053] During operation, the four-axis robot 32 moves to the shuttle module 40, grabs a group of identification cards, moves the identification cards to the RFID reader 50 to read the RFID information, and enters it into the host computer; the identification cards are transferred to the test line 60, and after the marking of the test line 60 is completed (the identification cards of the shuttle module can continue to be grabbed during the marking process to achieve material replenishment), the identification cards are clamped to the loading and unloading machine 80 or the NG unloading module, and the above operations are repeated.

[0054] Among them, the shuttle module 40 includes a shuttle mounting plate 41, a shuttle guide rail 42, a shuttle tray 43, a shuttle tray sensor 44 and a shuttle motor 45. The shuttle mounting plate 41 is fixed on the table 21; the shuttle guide rail 42 is arranged on the shuttle mounting plate 41, and the shuttle tray 43 is arranged on the shuttle guide rail 42. A plurality of shuttle part positions are provided for loading identification cards; the shuttle tray sensor 44 corresponds to a plurality of shuttle part positions one by one, and is used to detect whether an identification card is loaded on the corresponding shuttle part position; the shuttle motor 45 is arranged at one end of the shuttle guide rail 41, and is used to drive the shuttle tray 43 to move on the shuttle guide rail 42.

[0055] Specifically, Figure 5 As shown, the shuttle guide rail 42 is fixed on the table top 21 through the shuttle mounting plate 41, and a shuttle tray 43 is arranged on the shuttle guide rail. The shuttle tray 43 is provided with multiple shuttle part positions, which can load multiple identification cards at the same time to improve the processing efficiency of the identification cards. The shuttle part positions are provided with corresponding shuttle tray sensors 44 to detect whether the corresponding shuttle part positions are loaded with identification cards. The shuttle tray 43 is driven by the shuttle motor 45 to move on the shuttle guide rail 42 to transfer the identification card from the previous part position to the current system for further processing, thereby realizing the circulation of identification cards in different workstations.

[0056] Among them, the RFID reader 50 includes a reader mounting plate 51, an RFID read / write head 52 and a blocking shielding plate 53. The reader mounting plate 51 is set on the table 21; there are multiple RFID read / write heads 52, which are used to perform RFID reading and writing on the identification card; the blocking shielding plate 53 is set between multiple RFID read / write heads for signal blocking.

[0057] Specifically, Figure 6As shown, the RFID read / write head 52 is fixed on the table 21 through the reader / writer mounting plate 51, and multiple RFID read / write heads 52 are provided. Since the multiple RFID read / write heads 52 are adjacent, information reading disorder may be caused. Therefore, a blocking shielding plate 53 is provided between the multiple RFID read / write heads 52 to block the signal; the blocking shielding plate 53 is made of an anti-interference sheet metal structure to avoid disorder when the robot module clamps the identification card for information reading, thereby ensuring that the read identification card information is correct.

[0058] The test line 60 includes a transfer mechanism 61, a buffer mechanism 62, a first shielding test mechanism 63, a visual inspection mechanism 64, a flip mechanism 65, a second shielding test mechanism 66, a laser marking machine 67, a first marking stopper 68 and a second marking stopper 69;

[0059] The transfer mechanism 61 includes a linear guide rail 611, a transfer motor 612, a bakelite tray 613, a sensor bracket 614 and a material sensor 615; the linear guide rail 611 is arranged on the table 21, and the transfer motor 613 is arranged at one end of the linear guide rail 611, and is used to drive the bakelite tray 613 to move on the linear guide rail 611; the bakelite tray 613 is arranged on the linear guide rail 611, and is provided with a plurality of part positions for loading identification cards; the sensor bracket 614 is arranged on the table 21, and is used to fix the material sensor 615; the material sensor 615 corresponds to the part position one by one, and is used to detect whether the part position is loaded with an identification card;

[0060] The cache mechanism 62 includes a cache tray bracket 621, a cache tray pad 622, a card slot tray 623, a card slot sensor 624, a support plate 625, a first cylinder 626, a second cylinder 627, a cache clamp mounting plate 628, a third cylinder 629 and a cache clamp 620; the cache tray bracket 621 is arranged on the table 21, the cache tray pad 622 is arranged on the cache tray bracket 621, and the card slot tray 623 is arranged on the cache tray pad 622; the card slot sensor 624 corresponds to the card slot tray 623 one by one, and is used to detect whether the card slot tray 623 is loaded with an identification card 00; the support plate 625 is arranged on the table 21, and is used to install the first Cylinder 626; the first cylinder 626 is used to control the cache clamp 620 to move up and down; the second cylinder 627 is set above the first cylinder 626, and is used to control the cache clamp 620 to move left and right; the cache clamp mounting plate 628 is connected to the second cylinder 627, and is used to install the third cylinder 629 and the cache clamp 620; the third cylinder 629 is used to control the cache clamp 620 to clamp and put down the identification card 00; the cache clamp 620 is used to clamp the untested identification card to the transfer mechanism 61 for testing or clamp the tested identification card to the cache mechanism 62 for caching under the control of the first cylinder 626, the second cylinder 627 and the third cylinder 629;

[0061] The first shielding test mechanism 63 is arranged on one side of the transfer mechanism 61, and is used to perform the first posture detection and screen lighting test on the identification card 00;

[0062] The visual inspection mechanism 64 is arranged on one side of the transfer mechanism 61 and is used to perform screen testing on the identification card 00;

[0063] The flip mechanism 65 includes a flip mounting plate 651, a lifting cylinder 652, a bridge plate 653, a rotating mounting plate 654, a rotating cylinder 655, a clamping cylinder 656, a clamping claw mounting plate 657 and a flip clamping claw 658; the flip mounting plate 654 is fixed on the table 21, the lifting cylinder 652 is mounted on the flip mounting plate 651, and the bridge plate 653 is arranged on the lifting cylinder 652; the rotating mounting plate 654 is connected to the bridge plate 653, and the rotating cylinder 655 is arranged on the rotating mounting plate 651 to control the flip clamping claw 658 to rotate; the clamping cylinder 656 is connected to the rotating cylinder 655 to control the clamping and loosening of the flip clamping claw 658; the clamping claw mounting plate 657 is arranged on the clamping cylinder 656; the flip clamping claw 658 is arranged on the clamping claw mounting plate 657 to clamp the identification card 00 and rotate it;

[0064] The second shielding test mechanism 66 is disposed on one side of the transfer mechanism 61 and is used to perform a second posture detection and screen-off test on the identification card 00;

[0065] The laser marking machine 67 includes a lifting body 671, a main beam 672, a marking head 673 and a fume hood 674. The lifting body 671 is arranged on the table 21 and is used to control the lifting and lowering of the marking head 673. The main beam 672 is arranged on the lifting body 671, and the marking head 673 is arranged at the end of the main beam 672 and is used to mark the identification card 00. The fume hood 674 is used to absorb smoke.

[0066] The first marking limit block 68 includes a movable fixing plate 681, a vertical cylinder mounting plate 682, a vertical cylinder 683, a horizontal cylinder mounting plate 684, a horizontal cylinder 685 and a first limit block 686; the movable fixing plate 681 is fixed on the table 21, the vertical cylinder mounting plate 682 is fixed on the movable fixing plate 681, and the vertical cylinder 683 is installed on the vertical cylinder mounting plate 682; the horizontal cylinder mounting plate 684 is connected to the vertical cylinder 683, the horizontal cylinder 685 is arranged on the horizontal cylinder mounting plate 684, and the first limit block 686 is arranged on the horizontal cylinder 685, and is used to fix the identification card 00 at the marking position under the drive of the vertical cylinder 683 and the horizontal cylinder 685;

[0067] The second marking limit block 69 is arranged on the opposite side of the first marking limit block 68, and cooperates with the first marking limit block 68 to fix the identification card 00, including a fixed movable plate 691, a limit cylinder mounting plate 692, a limit cylinder 693 and a second limit block 694; the fixed movable plate 691 is arranged on the table 21, the limit cylinder mounting plate 692 is fixed on the fixed movable plate 691, the limit cylinder 693 is arranged on the limit cylinder mounting plate 692, and the second limit block 694 is arranged on the limit cylinder 693, and is used to fix the identification card 00 at the marking position under the drive of the limit cylinder 693.

[0068] Specifically, Figure 7-11 As shown, the robot module 30 grabs the identification card and places it into the cache mechanism 62 for temporary storage. The cache mechanism 62 is set on the table 21 through a cache tray bracket 621. The cache tray bracket 621 is provided with a cache tray pad 622. A plurality of card slot trays 623 are provided on the cache tray pad 622 for caching identification cards 00, and the card slot trays 623 are provided with card slot sensors 624 one by one to detect whether the corresponding card slot tray 623 is loaded with identification cards 00. The support plate 625 is fixed on the table. On the surface 21, the first cylinder 626 and the second cylinder 627 are installed. The second cylinder 627 is arranged above the first cylinder 626. The second cylinder is connected to the cache clamp mounting plate 628. The cache clamp mounting plate 628 is provided with a third cylinder 629 and a cache clamp 620 connected to the third cylinder 629. The cache clamp 620, under the control of the first cylinder 626, the second cylinder 627 and the third cylinder 629, clamps the identification card 00 to the transfer mechanism 61 to facilitate the subsequent testing of the identification card. In addition, after the test is completed, the identification card needs to be clamped to the card slot tray 623 by the cache clamp 620 for caching.

[0069] The transfer mechanism 61 is provided with a linear guide 611, on which a bakelite tray 613 is provided. The bakelite tray 613 slides on the linear guide 611 driven by the transfer motor 612. The bottom of the bakelite tray is an aluminum base plate to avoid metal interference in subsequent tests. The bakelite tray 613 is loaded with identification cards transferred by the transfer mechanism 62. The first posture test, screen detection, product flipping, RFID distance test, second posture detection and product marking operation of the identification card are performed in sequence by sliding on the linear guide 611; the sensor bracket 614 is set at the initial position of the transfer mechanism 61 and is opposite to the cache mechanism 62. The material sensor 615 is installed on the top of the sensor bracket 614, corresponding to the part position of the bakelite tray 613 one by one, so as to facilitate the bakelite tray 613 to detect whether there is an identification card in the tray. When there is an identification card, the drive motor is started to drive the bakelite tray 613 to slide for the identification card test.

[0070] The bakelite pallet 613 slides to the first shielding test mechanism 63 along the linear guide 611; assuming that the bakelite pallet 613 is provided with three identification card number positions, when conducting a test, the number one position of the bakelite pallet 613 is first transported to the first shielding test mechanism 63, the shielding box descends, and a control substation is arranged in the shielding box, and the substation performs a first posture detection on the identification card. For example, if it is a K9 model identification card, the control substation issues a screen lighting test, the shielding box rises, and the upper computer controls the visual detection mechanism 64 to perform a screen lighting detection on the K9 model identification card; if it is a K3 or K5 model identification card, the number one position of the pallet will be directly transported to the next workstation, and at the same time, the number two position of the pallet is in place at the first shielding box debugging mechanism.

[0071] The bakelite pallet 613 slides to the flipping mechanism 65, and the flipping claw 658 is controlled by the lifting cylinder 652 and the clamping cylinder 656 to clamp the identification card in the bakelite pallet 613. The flipping claw 658 is then controlled by the rotating cylinder 655 to flip the identification card, and under the control of the lifting cylinder 652 and the clamping cylinder 656, the identification card is put back into the bakelite pallet 613. At the same time, the distance detector is used to locate the position 1m away from the identification card, and the signal of the identification card is read to detect the eligibility of the label signal of the identification card.

[0072] After the reading is completed, it moves to the second shielding test mechanism 66. At this time, the second position of the tray is in place of the flipping mechanism 65, and the third position of the tray is in place of the first shielding box debugging mechanism 63, so that the test operation of multiple identification cards can be realized at the same time, which can improve the work efficiency; the second shielding test mechanism 66 detects the second posture of the identification card after flipping. If the identification card model is K9, the control substation will also send a signal to turn off the screen and perform a screen off test. After the process is completed, the first station of the bakelite pallet 613 will move to the marking station.

[0073] During laser marking, the identification card in the bakelite pallet is positioned by the first marking limit block 68 and the second marking limit block 69, and the lifting body 671 controls the lifting and lowering of the main beam 672 to drive the marking head 673 to move in the vertical direction to realize the marking operation of the identification card, and at the same time, the smoking machine in the smoking hood 674 is started to absorb smoke.

[0074] The marking station consists of a first marking limit block 68, a second marking limit block 69 and a laser marking machine 67. After the bakelite pallet 613 is in place, the first marking limit block 68 and the second marking limit block 69 extend out to limit the identification card at a corner of the bakelite pallet 613 to improve the accuracy of marking. While marking, the smoking machine in the smoking hood 674 works to carry out the smoking process.

[0075] The first marking limit block 68 is fixed on the table 21 through a movable fixing plate 681, and can be adjusted on the table 21 through the movable fixing plate 681 to a better positioning position; the first limit block 686 is driven by the vertical cylinder 683 and the horizontal cylinder 685 to fix the identification card at the marking position. The first limit block 686 can be set to a T shape to facilitate the positioning of the identification card.

[0076] The second marking limit block 69 is arranged on the opposite side of the first marking limit block 68, and the two cooperate to realize the positioning of the adjacent edges of the identification card 00; similar to the first marking limit block 68, the first marking limit block can be adjusted on the table 21 through the fixed movable plate 691, and the second limit block 694 is driven by the limit cylinder 693 to position the identification card. The second limit block 694 has the same structure as the first limit block 686.

[0077] After the marking is completed, the bakelite pallet 613 returns to the original position of the module. After it is in place, the cache mechanism 62 is started, and the cache clamp 620 extends to clamp the identification card 00 to the card slot tray 623 for caching, completing a round of test marking operation of the pallet identification card, waiting for the robot module 30 to unload the identification card.

[0078] Among them, the NG unloading module 70 includes an NG mounting frame 71, a speed regulating motor 72, a speed regulator 73, a first reflection sensor 74, a second reflection sensor 75 and a flat belt 76. The speed regulating motor 72 is fixed on the table 21 through the NG mounting frame 71, and is used to drive the flat belt 75 to operate. The speed regulator 73 is used to adjust the transmission speed of the flat belt 76; the flat belt 76 is arranged on the NG mounting frame 71, and the first reflection sensor 74 and the second reflection sensor 75 are arranged at both ends of the flat belt 75. The first reflection sensor 74 is used to detect whether NG products are put in, and the second reflection sensor 75 is used to detect whether the flat belt 76 is full of material.

[0079] Specifically, since there may be defective products in the process of assembling and labeling, an NG belt unloading module 70 can be set on the table 21 through an NG mounting frame 71 for temporary recycling of NG products. Fig.12 As shown, when the first reflection sensor 74 detects that an NG product is put in, the speed regulating motor 72 drives the flat belt 76 to translate one part position to make room for the next part. The number of NG products gradually increases until the first NG product triggers the second reflection sensor 75 to alarm, prompting the staff to remove the NG products. The speed regulating motor 72 is provided with a corresponding speed regulator 73, which is used to adjust the transmission speed of the flat belt 106 to prevent slipping.

[0080] The loading and unloading machine 80 includes a loading and unloading frame 81, a loading and unloading mechanism 82, a lifting mechanism 83, a loading and unloading tray 84, an empty tray collection mechanism 85, an empty tray placement mechanism 86, a front door 87 and an electric control cabinet 88;

[0081] The loading and unloading mechanism 82 is arranged at the bottom of the loading and unloading frame 81, and is used to place the pallet, including: a cylinder mounting plate 821, a rodless cylinder 822, a slide bar 823, a slide bar mounting plate 824, a pallet placing plate 825, a lower end guide plate 826 and a pallet counter-shooting sensor 827; wherein, the cylinder mounting plate 821 is fixed to the bottom of the loading and unloading frame 81, the rodless cylinder 822 is mounted on the cylinder mounting plate 821, the slide bar 823 matches the rodless cylinder 822 and can move under the drive of the rodless cylinder 822, the slide bar mounting plate 824 is arranged on the top of the slide bar 823, and is used to install the slide bar 823; the pallet placing plate 825 is arranged on the slide bar mounting plate 824, and is used to place the part pallet, and the lower end guide plate 826 is arranged on the loading and unloading frame 81, and is used to guide the lifting of the part pallet; the pallet counter-shooting sensor 827 is arranged on both sides of the pallet placing plate 825, and is used to detect whether a part pallet is placed on the pallet placing plate 825;

[0082] The lifting mechanism 83 is arranged on one side of the loading and unloading frame 81, and is used to lift the tray placed on the loading and unloading mechanism 82 to the identification card picking position for loading, or to lower the tray filled with identification cards to the loading and unloading mechanism for unloading, including: a driving motor 831, a guide rail mounting plate 832, a screw rod 833, a lifting plate 834 and a lifting guide rail 835; the driving motor 831, the guide rail mounting plate 832, the screw rod 833 and the lifting guide rail 835 are all fixed on the loading and unloading frame 81; the lifting plate 834 is connected to the screw rod 833 and the lifting guide rail 835, and is used to be able to be driven by the driving motor 831 to lift and lower on the lifting guide rail 835, so as to drive the part tray to load and unload; the lifting guide rail 835 is arranged on the guide rail mounting plate 832;

[0083] The loading and unloading tray 84 is arranged on the top of the loading and unloading frame 81, and is used to load the identification card 00 and move the empty tray to the empty tray collection mechanism 85, including: a part tray 841, a full material positioning component 842, a tray pressing plate 843, an upper end guide plate 844 and a full material sensor 845; wherein the part tray 841 is located at the part placement position of the loading and unloading frame 81; the full material positioning component 842 is arranged at both ends of the part tray 841, including a positioning push plate 8421, a pushing cylinder 8422 and a pushing cylinder mounting plate 8423 The pushing cylinder mounting plate 843 is fixed to the loading and unloading frame 81, and the pushing cylinder 8422 is arranged on the pushing cylinder mounting plate 8423; the positioning push plate 8421 is connected to the pushing cylinder 8422, and is used to push the part tray 841 to the empty tray mechanism; the tray pressing plate 843 is arranged above the picking and placing part position, and is used to locate the height of the part tray; the upper end guide plate 844 is arranged on the loading and unloading frame 81, and is used to guide the part tray, and the full material sensor 845 is arranged below the picking and placing part position, and is used to detect the full material of the tray;

[0084] The empty tray receiving mechanism 85 is arranged below the empty tray placing mechanism 86, and is used to move the empty tray after loading to the empty tray placing mechanism 86, and comprises: a bottom plate 851, a translation cylinder 852, a lifting cylinder 853, an empty tray placing plate 854 and a receiving plate 855. The translation cylinder 852 and the lifting cylinder 853 are both arranged on the bottom plate 851, the empty tray placing plate 854 is connected to the lifting cylinder 853, and the empty tray is pushed to the empty tray placing mechanism 86 under the lifting action of the lifting cylinder 853; the receiving plate 855 is connected to the translation cylinder 852, and receives the empty tray under the push of the translation cylinder 852, and moves it to the empty tray placing plate 854;

[0085] The empty tray placement mechanism 86 is used to stack and place empty trays, and includes: a tray placement plate 861, a tray guide plate 862, a receiving pad 863, and a full material counter-shooting sensor 864; the tray placement plate 861 is fixed on the loading and unloading frame 81, the tray guide plate 862 and the receiving pad 863 are arranged on the tray placement plate 861, and the full material counter-shooting sensor 864 is arranged on the top of the tray guide plate 862, and is used to detect whether the empty tray placement mechanism 86 is full of materials;

[0086] The front door 87 is arranged opposite to the lifting mechanism 83; the electric control cabinet 88 is used to control the loading and unloading machine 80 to load and unload materials.

[0087] Specifically, Figure 13-19 As shown, the loading and unloading machine 80 is used for unloading materials after testing and marking identification cards. Since the loading and unloading machine 80 is a structure independent of the overall system, it can also be moved to the system where loading is required for loading when loading is required.

[0088] When unloading, the part tray descends through the lower guide plate 826 and finally stops on the tray placement plate 825. The tray shooting sensor 827 detects that there is a part tray that needs to be unloaded. Based on the cooperation of the rodless cylinder 822 and the slide bar 823, the tray placement plate 825 with the part tray is driven to move toward the front door 87 to facilitate unloading of the tray. When loading, the principle is similar.

[0089] The lifting mechanism 83 drives the parts tray filled with parts to descend, and the driving motor 831 uses the screw rod 833 to drive the lifting plate 834 to rise and fall on the lifting guide rail 835. The lifting plate 634 is set under the loading and unloading tray 84, and drives the parts tray 841 to descend when unloading is required.

[0090] The part tray 841 is located at the part placement and picking position of the loading and unloading frame 81, and is used to load qualified identification cards clamped by the robot module 30. When loading, the positioning push plate 8421 can be pushed by the pushing cylinder 8422, and then the part tray 841 is pushed to the empty tray mechanism. When unloading, there is no need to push the full material positioning component 842; the tray pressure plate 843 is set above the part tray 841 to locate the height of the lifted part tray 841, and the upper end guide plate 844 is used for upper end guidance when the part tray is lifted or lowered. At the same time, a full material sensor is provided to stop the lifting operation when the part tray is detected to pass.

[0091] The empty tray collecting mechanism 85 is driven by the translation cylinder 852, and adopts the receiving plate 855 to receive the empty tray pushed by the positioning push plate 8421, and resets it to the empty tray placement plate 854. At this time, the empty tray is located on the empty tray placement plate 854, and the empty tray placement plate 854 is lifted by the lifting cylinder 853, and the empty tray is lifted to the empty tray placement mechanism 86, thereby realizing the recovery of the empty tray.

[0092] The lifting cylinder 853 lifts the empty pallet to the receiving pad 863 of the empty pallet placement mechanism 86. When the empty pallet is lifted, it can be guided upward by the pallet guide plate 862 to continuously recycle the empty pallets until the full-material shooting sensor detects the empty pallet, indicating that the empty pallet on the empty pallet placement mechanism 86 is full, prompting the staff to unload the empty pallet, thereby realizing the automatic recycling of the empty pallet.

[0093] The above system uses joint robot arms, machine vision, laser displacement detection and other technologies to achieve precise positioning, grasping and placing of parts, and simultaneously check the marking design structure, thereby improving the efficiency of product testing and marking. The integrated unloading machine facilitates and speeds up the unloading procedure.

[0094] The system of the present invention can accurately transport identification cards. The gripper designed on the 4-axis robot can accurately and efficiently pick up and put down identification cards, playing an important role in handling blanking products. The unique design of the RFID reader and writer can greatly improve the accuracy of reading and writing product information. The detection and marking module design can perform detection and marking simultaneously at several stations, which can greatly improve product delivery speed and increase production efficiency. The blanking machine is a modular integrated device, which can also greatly reduce production costs and improve production efficiency.

[0095] In addition, the system of the present invention can also be combined with the digital management systems of modern intelligent factories (such as ERP, PLM, PDM and MES systems), so that products can be stored in the intelligent factory-level storage center through industrial computers, which facilitates the collection of production data and product quality traceability.

[0096] In one embodiment, Fig. 20 As shown, a method for testing and marking an identification card is also provided, which is implemented by using a system for testing and marking an identification card as described above, and includes:

[0097] Step S110, grabbing the identification card from the shuttle module through the robot module and transferring it to the top of the RFID reader to read the RFID information;

[0098] Step S120, performing a first posture test, screen detection, product flipping, RFID distance test, second posture detection, product marking and product caching on the identification card after the information is read through the test line;

[0099] Step S130, after the test is completed, the robot module is used to grab the cached identification cards that failed the test to the NG unloading module for unloading, and the cached identification cards that passed the test are grabbed to the loading and unloading machine for unloading.

[0100] In this embodiment, the robot module grabs the identification card from the shuttle module and transfers it to the top of the RFID reader to read the RFID information. The test line is used to perform the first posture test, screen detection, product flipping, RFID distance test, second posture detection, product marking and product caching on the identification card after the information is read. After the test is completed, the robot module grabs the cached identification cards that fail the test to the NG unloading module for unloading, and grabs the cached identification cards that pass the test to the loading and unloading machine for unloading, which can realize the integration of identification card function detection and finished product marking and unloading, greatly improving production efficiency and product qualification rate.

[0101] like Fig.21As shown, it is an overall flow chart of the system for testing and marking identification cards in an embodiment. The robot module obtains three products from the shuttle module, and moves the products to the top of the RFID reader for information reading; after the information is read, the three products are placed in the carrier of the transfer mechanism in sequence; the transfer mechanism transfers the product to the bottom of the first shielding test mechanism for a first posture detection and screen lighting test, and uploads the test results; after the shielding test is completed, the visual detection mechanism is used to detect whether the screen is lit and whether there are bad pixels on the screen, and the detection results are uploaded; the transfer mechanism transfers the product to the bottom of the flipping mechanism and flips it 180°, and performs an RFID distance test at the same time. And upload the test results; the transfer mechanism transfers the product to the bottom of the second shielding test mechanism for the second posture detection and screen-off test, and uploads the test results; the transfer mechanism transfers the product to the bottom of the laser marking machine for product marking; after marking, the transfer mechanism moves to the initial position, and transfers the tested product to the cache mechanism for temporary storage through the cache mechanism; the robot vision of the robot module detects whether the laser marking effect of the product is qualified, and uploads the test results; if the product is detected to be an unqualified product, the robot module grabs it to the NG unloading module for unloading; if the product is detected to be a qualified product, the robot module grabs it to the loading and unloading machine for unloading.

[0102] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0103] The above is only an embodiment of the present invention. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field know all the common technical knowledge in the technical field of the invention before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement this scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for those skilled in the art, without departing from the structure of the present invention, several deformations and improvements can be made, which should also be regarded as the protection scope of the present invention, which will not affect the effect of the implementation of the present invention and the practicality of the patent. The protection scope required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A marking card test marking system, characterized in that: include: Upper frame, lower frame, robot module, shuttle module, RFID reader / writer, test line, NG unloading module and unloading machine; The upper frame matches the lower frame, and the lower frame is provided with a table top and a card slot; The robot module, shuttle module, RFID reader / writer, test line and NG unloading module are all arranged on the table, and the unloading and loading machine is arranged in the card position of the lower frame; The robot module is arranged in the middle of the table, and its working range covers the shuttle module, RFID reader / writer, test line, NG unloading module and unloading machine, and is used to grab products for testing and unloading; The shuttle module is used to transport the identification card of the previous workstation to the grabbing position of the robot module; The RFID reader is used to read the RFID information of the identification card grasped by the robot module; One end of the test line is adjacent to the loading and unloading machine, and the other end is adjacent to the RFID reader / writer, and is used to perform the first posture test, screen detection, product flipping, RFID distance test, second posture detection, product marking and product caching on the identification card; The NG unloading module is used to transfer and unload the cached test unqualified identification cards through the robot module; The loading and unloading machine is used to unload the cached test qualified identification cards through the robot module.

2. The identification card test marking system according to claim 1, characterized in that: The upper frame is provided with a control panel and a distance detector. The control panel is used to control the test of the identification card. The distance detector is arranged on the top inner side of the upper frame and is used to perform an RFID distance test on the identification card.

3. The identification card test marking system according to claim 1, characterized in that: The robot module comprises a robot base, a four-axis robot and a gripper assembly, wherein the robot base is fixed on the table, the four-axis robot is arranged on the robot base, and the gripper assembly is connected to the four-axis robot; wherein the gripper assembly comprises a connecting piece, a gripper mounting plate, a slide cylinder, a laser sensor, a gripper cylinder, a gripper, a vision mounting plate and a robot vision; The connecting piece is used to connect the four-axis robot and the gripper mounting plate. The slide cylinder is arranged on the gripper mounting plate and is used to drive the gripper to move forward and backward. The laser sensor is arranged on the gripper mounting plate and is arranged close to the gripper. The gripper cylinder is connected to the slide cylinder and is used to control the gripper to grab or put down the identification card. The gripper is arranged on the gripper cylinder. The vision mounting plate is arranged on one side of the gripper mounting plate and is used to fix the robot vision. The robot vision is used to detect whether the laser marking effect of the identification card is qualified.

4. The identification card test marking system according to claim 1, characterized in that: The shuttle module includes a shuttle mounting plate, a shuttle guide rail, a shuttle tray, a shuttle tray sensor and a shuttle motor, wherein the shuttle mounting plate is fixed on the table top; the shuttle guide rail is arranged on the shuttle mounting plate, and the shuttle tray is arranged on the shuttle guide rail, and is provided with a plurality of shuttle part positions for loading identification cards; the shuttle tray sensor corresponds to the plurality of shuttle part positions one by one, and is used to detect whether an identification card is loaded on the corresponding shuttle part position; the shuttle motor is arranged at one end of the shuttle guide rail, and is used to drive the shuttle tray to move on the shuttle guide rail.

5. The identification card test marking system according to claim 1, characterized in that: The RFID reader / writer includes a reader / writer mounting plate, an RFID read / write head and a blocking shielding plate. The reader / writer mounting plate is arranged on the table top. There are multiple RFID read / write heads for performing RFID reading and writing on the identification card. The blocking shielding plate is arranged between multiple RFID read / write heads for signal blocking.

6. The identification card test marking system according to claim 1, characterized in that: The test line includes a transfer mechanism, a cache mechanism, a first shielding test mechanism, a visual inspection mechanism, a flip mechanism, a second shielding test mechanism, a laser marking machine, a first marking limit block and a second marking limit block; The transfer mechanism includes a linear guide rail, a transfer motor, a bakelite tray, a sensor bracket and a material sensor; the linear guide rail is arranged on the table, and the transfer motor is arranged at one end of the linear guide rail, and is used to drive the bakelite tray to move on the linear guide rail; the bakelite tray is arranged on the linear guide rail, and is provided with a plurality of parts clamping positions for loading identification cards; the sensor bracket is arranged on the table, and is used to fix the material sensor; the material sensor corresponds to the part clamping position one by one, and is used to detect whether the part clamping position is loaded with an identification card; The cache mechanism includes a cache tray bracket, a cache tray pad, a card slot tray, a card slot sensor, a support plate, a first cylinder, a second cylinder, a cache clamp mounting plate, a third cylinder and a cache clamp; the cache tray bracket is arranged on the table top, the cache tray pad is arranged on the cache tray bracket, and the card slot tray is arranged on the cache tray pad; the card slot sensor corresponds to the card slot tray one by one, and is used to detect whether the card slot tray is loaded with an identification card; the support plate is arranged on the table top, and is used to install the first cylinder; the first cylinder is used to control the cache clamp to move up and down; the second cylinder is arranged above the first cylinder, and is used to control the cache clamp to move left and right; the cache clamp mounting plate is connected to the second cylinder, and is used to install the third cylinder and the cache clamp; the third cylinder is used to control the cache clamp to clamp and put down the identification card; the cache clamp is used to clamp the untested identification card to the transfer mechanism for testing or clamp the identification card after the test to the cache mechanism cache under the control of the first cylinder, the second cylinder and the third cylinder; The first shielding test mechanism is arranged on one side of the transfer mechanism and is used to perform a first posture detection on the identification card; The visual inspection mechanism is arranged on one side of the transfer mechanism and is used to perform a screen lighting test on the identification card; The flipping mechanism comprises a flipping mounting plate, a lifting cylinder, a bridge plate, a rotating mounting plate, a rotating cylinder, a clamping cylinder, a clamping claw mounting plate and a flipping claw; the flipping mounting plate is fixed on the table top, the lifting cylinder is mounted on the flipping mounting plate, and the bridge plate is arranged on the lifting cylinder; the rotating mounting plate is connected to the bridge plate, and the rotating cylinder is arranged on the rotating mounting plate, and is used to control the flipping claw to rotate; the clamping cylinder is connected to the rotating cylinder, and is used to control the clamping and loosening of the flipping claw; the claw mounting plate is arranged on the clamping cylinder; the flipping claw is arranged on the claw mounting plate, and is used to clamp the identification card and rotate it; The second shielding test mechanism is arranged on one side of the transfer mechanism, and is used to perform a second posture detection and screen-off test on the identification card; The laser marking machine comprises a lifting body, a main beam, a marking head and a fume hood, wherein the lifting body is arranged on the table and is used to control the lifting and lowering of the marking head; the main beam is arranged on the lifting body, and the marking head is arranged at the end of the main beam and is used to mark the identification card; the fume hood is used to absorb smoke; The first marking limit block includes a movable fixing plate, a vertical cylinder mounting plate, a vertical cylinder, a horizontal cylinder mounting plate, a horizontal cylinder and a first limit block; the movable fixing plate is fixed to the table top, the vertical cylinder mounting plate is fixed to the movable fixing plate, and the vertical cylinder is mounted on the vertical cylinder mounting plate; the horizontal cylinder mounting plate is connected to the vertical cylinder, the horizontal cylinder is arranged on the horizontal cylinder mounting plate, and the first limit block is arranged on the horizontal cylinder, and is used to fix the identification card at the marking position under the drive of the vertical cylinder and the horizontal cylinder; The second marking limit block is arranged on the opposite side of the first marking limit block, and cooperates with the first marking limit block to fix the identification card, including a fixed movable plate, a limit cylinder mounting plate, a limit cylinder and a second limit block; the fixed movable plate is arranged on the table top, the limit cylinder mounting plate is fixed on the fixed movable plate, the limit cylinder is arranged on the limit cylinder mounting plate, and the second limit block is arranged on the limit cylinder, and is used to fix the identification card at the marking position under the drive of the limit cylinder.

7. The identification card test marking system according to claim 1, characterized in that: The NG unloading module includes an NG mounting frame, a speed regulating motor, a speed regulator, a first reflection sensor, a second reflection sensor and a flat belt. The speed regulating motor is fixed on the table through the NG mounting frame to drive the flat belt to operate. The speed regulator is used to adjust the transmission speed of the flat belt. The flat belt is arranged on the NG mounting frame, and the first reflection sensor and the second reflection sensor are arranged at both ends of the flat belt. The first reflection sensor is used to detect whether NG products are put in, and the second reflection sensor is used to detect whether the flat belt is full of materials.

8. The identification card test marking system according to claim 1, characterized in that: The loading and unloading machine includes a loading and unloading frame, a loading and unloading mechanism, a lifting mechanism, a loading and unloading tray, an empty tray collecting mechanism, an empty tray placing mechanism, a front door and an electric control cabinet; The loading and unloading mechanism is arranged at the bottom of the loading and unloading frame for placing the pallet, and includes: a cylinder mounting plate, a rodless cylinder, a sliding rod, a sliding rod mounting plate, a pallet placing plate, a lower end guide plate and a pallet counter-shooting sensor; wherein, the cylinder mounting plate is fixed to the bottom of the loading and unloading frame, the rodless cylinder is mounted on the cylinder mounting plate, the sliding rod matches the rodless cylinder and can move under the drive of the rodless cylinder, and the sliding rod mounting plate is arranged on the top of the sliding rod for mounting the sliding rod; the pallet placing plate is arranged on the sliding rod mounting plate for placing the parts pallet, and the lower end guide plate is arranged on the loading and unloading frame for guiding the lifting and lowering of the parts pallet; the pallet counter-shooting sensor is arranged on both sides of the pallet placing plate for detecting whether a parts pallet is placed on the pallet placing plate; The lifting mechanism is arranged on one side of the loading and unloading rack, and is used to lift the pallet placed on the loading and unloading mechanism to the identification card picking position for loading, or to lower the pallet filled with identification cards to the loading and unloading mechanism for unloading, including: a driving motor, a guide rail mounting plate, a screw rod, a lifting plate and a lifting guide rail; the driving motor, the guide rail mounting plate, the screw rod and the lifting guide rail are all fixed on the loading and unloading rack; the lifting plate is connected to the screw rod and the lifting guide rail, and is used to be able to be lifted and lowered on the lifting guide rail under the drive of the driving motor, so as to drive the part pallet to load and unload; the lifting guide rail is arranged on the guide rail mounting plate; The loading and unloading tray is arranged on the top of the loading and unloading rack for loading identification cards and moving the empty tray to the empty tray collection mechanism, comprising: a parts tray, a full material positioning assembly, a tray pressing plate, an upper guide plate and a full material sensor; wherein, the parts tray is located at the part picking and placing position of the loading and unloading rack; the full material positioning assembly is arranged at both ends of the parts tray, comprising a positioning push plate, a pushing cylinder and a pushing cylinder mounting plate, the pushing cylinder mounting plate is fixed to the loading and unloading rack, and the pushing cylinder is arranged on the pushing cylinder mounting plate; the positioning push plate is connected to the pushing cylinder and is used to push the parts tray to the empty tray collection mechanism; the tray pressing plate is arranged above the part picking and placing position and is used to locate the height of the parts tray; the upper guide plate is arranged on the loading and unloading rack and is used to guide the parts tray, and the full material sensor is arranged below the part picking and placing position and is used to detect that the tray is full of materials; The empty tray receiving mechanism is arranged below the empty tray placing mechanism, and is used to move the empty tray after loading to the empty tray placing mechanism, and comprises: a bottom plate, a translation cylinder, a lifting cylinder, an empty tray placing plate and a receiving plate, the translation cylinder and the lifting cylinder are both arranged on the bottom plate, the empty tray placing plate is connected to the lifting cylinder, and the empty tray is pushed to the empty tray placing mechanism under the lifting action of the lifting cylinder; the receiving plate is connected to the translation cylinder, and receives the empty tray under the push of the translation cylinder and moves it to the empty tray placing plate; The empty tray placement mechanism is used to stack and place empty trays, and includes: a tray placement plate, a tray guide plate, a receiving pad, and a full material counter-shooting sensor; the tray placement plate is fixed to the loading and unloading frame, the tray guide plate and the receiving pad are arranged on the tray placement plate, and the full material counter-shooting sensor is arranged on the top of the tray guide plate, and is used to detect whether the empty tray placement mechanism is full of materials; The front door is arranged opposite to the lifting mechanism; The electric control cabinet is used to control the loading and unloading machines to load and unload materials.

9. A method for testing and marking an identification card, characterized in that: The method is implemented by using an identification card test marking system as described in any one of claims 1 to 8, comprising: The robot module grabs the identification card from the shuttle module and transfers it to the top of the RFID reader to read the RFID information; Through the test line, the identification card after reading the information is tested for the first posture test, screen detection, product flipping, RFID distance test, second posture detection, product marking and product caching; After the test is completed, the robot module is used to grab the cached identification cards that failed the test to the NG unloading module for unloading, and grab the cached identification cards that passed the test to the loading and unloading machine for unloading.

Images