Anti-fake bottle cap based on NFC chip and detection system thereof

Abstract

The invention provides an anti-fake bottle cap based on an NFC chip and a detection system thereof, and relates to the technical field of anti-fake bottle cap detection.The anti-fake bottle cap comprises a base, a rotating shaft is rotationally installed at the circle center of the top of the base, four sets of transfer frames are fixed to the rotating shaft at equal intervals, and storage grooves are formed in the ends, away from the rotating shaft, of the transfer frames; a feeding table is arranged on the right side of the base, a transferring disc is arranged on the left side of the base, and when the detected anti-fake bottle caps rotate to the position of the discharging table along with the transferring disc and the circular groove, the vertical end of the second pushing frame is located at the rear end of the circular groove at the moment, so that rotation of the transferring disc and the anti-fake bottle caps cannot be interfered; and a sixth electric push rod drives a second push frame to move, the anti-fake bottle cap is withdrawn from the interior of a circular groove, a clamping frame is opened in an extrusion mode, then the anti-fake bottle cap enters a feeding table to be sent out, and the defective anti-fake bottle cap is taken out at different positions by adopting a mechanical arm clamping mode according to a detection result.

Description

TECHNICAL FIELD

[0001] The present disclosure relates to the technical field of anti-fake bottle cap detection, in particular to an anti-fake bottle cap based on an NFC chip and a detection system thereof. BACKGROUND

[0002] The NFC chip is used to realize a short-distance wireless communication network between devices (effective distance of about 10 cm), supports payment, access control, data transmission and other scenarios, and the NFC chip realizes data exchange between devices through electromagnetic induction without physical contact or network connection. The anti-fake bottle cap prevents forgery and tampering through various technical means to ensure product authenticity. The main anti-fake methods include physical anti-fake, optical anti-fake, electronic anti-fake and intelligent anti-fake, etc. The NFC chip can be embedded in the bottle cap, which is a mature technology and has been widely used in anti-fake verification, traceability management and intelligent interaction fields. In terms of technical implementation, the NFC chip is usually integrated into the bottle cap through injection molding or hot pressing process, such as embedding the chip and antenna assembly in the bottle cap knob or interlayer of products such as liquor and tea, forming an integrated package to ensure that the chip is fixed and not easily physically peeled off. This design can protect the chip while not affecting the appearance and sealing of the bottle cap, and can be applied to the manufacture of other electronic devices such as RFID.

[0003] In the prior art, after the bottle cap is produced, the NFC chip embedded therein needs to be detected during the detection process to ensure that the information can be scanned out, and the appearance and size of the bottle cap also need to be detected. The above detection involves multiple detection devices, and separate detection will result in low efficiency and long time consumption. SUMMARY

[0004] The present disclosure aims to at least solve one of the technical problems in the related art to some extent.

[0005] To this end, the purpose of the present disclosure is to provide an anti-fake bottle cap based on an NFC chip and a detection system thereof.

[0006] To achieve the above purpose, the present disclosure provides an anti-fake bottle cap based on an NFC chip, wherein an NFC chip is installed in the inner layer of the top of the anti-fake bottle cap, the NFC chip in the anti-fake bottle cap stores bottle cap information and an anti-fake identifier, and a sealing ring is arranged around the NFC chip of the anti-fake bottle cap, and an anti-skid pattern is formed on the outer surface of the bottom of the anti-fake bottle cap.

[0007] The application discloses an anti-fake bottle cap detection system based on an NFC chip, which comprises a base, a rotating shaft rotatably arranged at the top center of the base, four groups of transfer frames equidistantly fixed to the rotating shaft, a receiving groove formed at the end of the transfer frame away from the rotating shaft, a feeding table arranged at the right side of the base, a transfer disc arranged at the left side of the base, an identification assembly arranged between the transfer disc and the feeding table, the transfer disc, the identification assembly and the feeding table corresponding to three groups of transfer frames clockwise arranged on the rotating shaft, eight circular grooves equidistantly formed at the outer edge of the transfer disc, anti-fake bottle caps clamped in the circular grooves, a measuring assembly arranged at the same side of the transfer disc as the identification assembly, an image acquisition assembly arranged at the left side of the transfer disc, and a feeding-out table arranged at the outer end of the transfer disc opposite to the measuring assembly.

[0008] Optionally, limiting plates are arranged at the two sides in the feeding table, second electric push rods are fixed to the two outer sides of the feeding table, the elongated ends of the second electric push rods are fixedly connected with the limiting plates, a rotating frame is fixed to the end of the feeding table facing the transfer frame, a third electric push rod is rotatably arranged at the top of the rotating frame, a first push frame is fixed to the elongated end of the third electric push rod, inclined frames are fixed to the two sides of the feeding table corresponding to the moving path of the first push frame, and the top two ends of the first push frame slide along the inclined frames.

[0009] Optionally, clamping plates are arranged at the two sides of the receiving groove, first springs are equidistantly fixed between the clamping plates and the inner wall of the receiving groove, a push plate is arranged between the two clamping plates, plug plates are slidably inserted into the two sides of the push plate, the plug plates slide along the inner side surface of the clamping plates, a first electric push rod is fixed in the transfer frame, and the elongated end of the first electric push rod is fixedly connected with the push plate.

[0010] Optionally, the transfer disc is located at the rear end of the circular groove entrance and is slidingly connected with a plug-in frame, the bottom of the plug-in frame is fixed with a second spring, the top of the second spring is fixedly connected with the transfer disc, and the clamping frame is rotatably installed on the top of the plug-in frame through a rotating shaft and a torsion spring; wherein, after the anti-fake bottle cap enters the inside of the circular groove, the two clamping frames are clamped on the surface of the anti-fake bottle cap, when the plug-in frame moves upward, the clamping frame and the anti-fake bottle cap are synchronously sent out from the inside of the circular groove, a transmission belt is installed on the surface of the rotating shaft, the other end of the transmission belt is fixed with a pulley at the bottom of the transfer disc, a gear ring is fixed on the surface of the rotating shaft, one side of the gear ring is meshingly connected with a gear, and a first motor is fixed at the bottom of the gear corresponding to the base, and the output end of the first motor is fixedly connected with the gear.

[0011] Optionally, the top of the entrance end of the clamping frame is fixed with a horizontal plate, the top of the push plate is fixed with two top rods, the top rods are respectively directed towards the direction of the two horizontal plates, the outer ring of the base between the feeding table and the transfer disc is fixed with an arc plate, and the opening end of the transfer frame is in sliding contact with the arc plate; wherein, when the push plate is moved by the first electric push rod, the two top rods are in extrusion contact with the horizontal plates of the two clamping frames, so that the clamping frame is rotated and opened, after the anti-fake bottle cap is fed into the inside of the circular groove, the anti-fake bottle cap is clamped by the torsion spring of the clamping frame, and the anti-fake bottle cap in the inside of the transfer frame is blocked by the arc plate.

[0012] Optionally, the identification assembly further comprises a sliding frame, a fourth electric push rod and a cover frame, the surface of the sliding frame is slidingly sleeved with the sliding frame, and the identification plate is fixedly connected with the sliding frame, the bottom of the identification plate is fixed with the cover frame, the identification end is located in the cover frame, the cover frame covers the top of the storage groove of the transfer frame, and the back of the sliding frame is fixed with two fourth electric push rods, and the extension end of the fourth electric push rod is fixedly connected with the sliding frame; wherein, after the transfer frame rotates to the bottom of the identification plate, the fourth electric push rod drives the sliding frame and the identification plate to move downward along the sliding frame, the cover frame is wrapped on the top of the storage groove, and the identification end identifies the NFC chip in the inside of the anti-fake bottle cap.

[0013] Optionally, the measurement assembly further comprises a sliding groove, a fifth electric push rod, a stop column, an insertion rod and a third spring, the surface of the vertical frame is provided with a sliding groove, the bottom plate slides in the inside of the sliding groove, the inside of the vertical frame is fixed with the fifth electric push rod, the extension end of the fifth electric push rod is fixedly connected with the bottom plate, the center of the stop column is slidingly connected with the insertion rod, the bottom of the insertion rod is sleeved with the third spring, the third spring is fixedly connected with the bottom of the stop column, and the top of the insertion rod is fixed with a rubber pad; wherein, when the circular groove rotates between the top plate and the bottom plate, the bottom plate is driven to slide along the sliding groove by the fifth electric push rod, the insertion rod is inserted into the inside of the anti-fake bottle cap, until the stop column contacts with the bottom of the anti-fake bottle cap, and after the top of the insertion rod contacts with the anti-fake bottle cap, the length of the insertion rod is measured by the range finder at the bottom of the stop column.

[0014] Optionally, the image acquisition assembly further comprises: a bidirectional electric push rod, a vertical shaft, and a second motor, the vertical frame is fixed with the bidirectional electric push rod between the two connecting plates, and the elongated end of the bidirectional electric push rod is fixedly connected with the two connecting plates, the outer end of the connecting plate at the top of the vertical frame is rotatably installed with the vertical shaft, the top of the connecting plate corresponding to the vertical shaft is fixed with the second motor, and the output end of the second motor is fixedly connected with the vertical shaft, the vertical shaft and the rotating disc are on the same straight line as the axis of the anti-fake bottle cap; wherein, after the anti-fake bottle cap enters the inside of the image acquisition assembly, the bidirectional electric push rod drives the two connecting plates to move, the bottom of the vertical shaft is in extrusion contact with the top of the anti-fake bottle cap, the rotating disc is in contact with the bottom of the anti-fake bottle cap, and the first and second collection lenses are used for appearance detection of the inside and the periphery of the anti-fake bottle cap, respectively.

[0015] Optionally, the sixth electric push rod is fixed on both sides of the adjacent end of the circular groove of the transfer disc, and the second push frame is fixed on the elongated end of the sixth electric push rod, and the second push frame is in contact with the back of the anti-fake bottle cap on the transfer disc; wherein, the sixth electric push rod drives the second push frame to push the anti-fake bottle cap out from the inside of the clamping frame and the circular groove, and the anti-fake bottle cap enters the delivery table from the transfer disc.

[0016] The technical scheme provided by the disclosure can include the following beneficial effects: 1、The second electric push rod drives the limiting plate to move, limits the area between the delivery tables, keeps the straight-line movement of the anti-fake bottle cap, after the receiving groove of the transfer frame corresponds to the delivery table, the third electric push rod drives the first push frame to move, the first push frame moves along the inclined frame on both sides, the third electric push rod rotates through the rotating frame to make the first push frame move obliquely, extrudes and pushes the back of the anti-fake bottle cap close to the outlet end of the delivery table, and sends it into the receiving groove, in this process, the first push frame will gradually insert between the two anti-fake bottle caps, and then the anti-fake bottle cap is sent out, and the first push frame can be retracted, without interfering with the conveying of the anti-fake bottle cap by the delivery table; 2、The anti-fake bottle cap is sent out along the storage groove into the circular groove inside through the first electric push rod after the storage groove of the transfer frame corresponds to the circular groove of the transfer disc, and the two clamping frames are opened through the movement of the push plate, the extrusion contact of the two jacks and the horizontal plate of the clamping frame, so that the anti-fake bottle cap is conveniently sent in, and when the first electric push rod is retracted subsequently, the clamping frame is clamped on the anti-fake bottle cap through the spring elastic force, the bottom of the transfer frame corresponding to the circular groove has a supporting plate, which can prevent the anti-fake bottle cap from falling off, the clamping plate and the first spring can limit the anti-fake bottle cap inside the storage groove, the setting of the arc plate can keep the storage groove blocked after the transfer frame receives the identification assembly from the sending-in table and rotates to the butt joint position of the transfer disc, so as to prevent the anti-fake bottle cap from falling off, the first motor drives the gear to rotate and mesh with the gear ring, and the transmission of the driving belt is added, the vertical shaft and the transfer disc are transmitted, and the two pulleys of the driving belt satisfy the synchronism of four groups of transfer frames and eight circular grooves during rotation, so as to keep one group of circular grooves and one group of transfer frames corresponding; 3、The anti-fake bottle cap is moved to the identification station by the transfer frame, the fourth electric push rod drives the sliding frame of the identification plate to move downward along the sliding frame, so that the cover frame covers the top of the storage groove, thereby reducing the peripheral scanning interference; 4、When the anti-fake bottle cap on the transfer disc enters the measurement position, the fifth electric push rod drives the bottom plate to slide along the sliding groove, so that the abutment column extrudes and contacts the bottom of the insertion frame of the clamping frame, when the abutment column moves upward, the insertion frame, the clamping frame and the anti-fake bottle cap move upward together, the insertion rod moves upward through the elastic force of the third spring away from the bottom of the vertical frame, until it contacts the inner wall of the top of the anti-fake bottle cap, the length of the anti-fake bottle cap inside to the bottom end can be measured according to the length of the insertion rod, at the same time, the abutment column continuously drives the anti-fake bottle cap to move upward, after the top of the anti-fake bottle cap contacts the top plate, the length of the outer end of the anti-fake bottle cap can be measured by the distance sensor, the abutment column can enter the circular groove inside for guiding and limiting, and the insertion frame and the clamping frame move together with the anti-fake bottle cap through the abutment column, so as to conveniently send back the anti-fake bottle cap.

[0017] 5、After the anti-fake bottle cap is rotated to the pattern collection station by the rotating disc, the two connecting plates are moved to the middle through the bidirectional electric push rod, the bottom of the driving shaft of the upper connecting plate extrudes and contacts the top of the anti-fake bottle cap, and the rotating disc of the lower connecting plate contacts the bottom of the anti-fake bottle cap, the image inside the anti-fake bottle cap is collected through the first collection lens on the rotating disc, at the same time, the vertical shaft is rotated by the driving motor on the upper connecting plate, so that the anti-fake bottle cap and the rotating disc rotate, the second collection lens opposite to the anti-fake bottle cap collects the image of the outer surface of the anti-fake bottle cap, and the collected image can detect the appearance and the inside of the anti-fake bottle cap.

[0018] 6、The anti-fake bottle cap detection system of the present application rotates the anti-fake bottle cap together with the transfer disc and the circular groove to the position of the delivery table after the detection is completed, at this time, the vertical end of the second push frame is located at the rear end of the circular groove, so it does not interfere with the rotation of the transfer disc and the anti-fake bottle cap, the anti-fake bottle cap is withdrawn from the inside of the circular groove by moving the second push frame driven by the sixth electric push rod, the clamping frame is opened by extrusion, and then the anti-fake bottle cap is delivered onto the delivery table, and the anti-fake bottle cap with defects is taken out by the mechanical arm clamping method at different positions according to the detection result.

[0019] Additional aspects and advantages of the present disclosure will be set forth in part in the following description, will become apparent from the following description, or will be learned through practice of the present disclosure. BRIEF DESCRIPTION OF DRAWINGS

[0020] The above and / or additional aspects and advantages of the present disclosure will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which: Figure 1 is a system control schematic diagram of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 2 is a schematic diagram of the overall structure of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 3 is a schematic diagram of the distribution of the delivery table and the base of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 4 is a schematic diagram of the surface structure of the delivery table of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 5 is a schematic diagram of the surface structure of the delivery table of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 6 is a schematic diagram of the structure of the identification assembly of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 7 is a schematic diagram of the connection between the rotating shaft and the transfer disc of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 8 is a schematic diagram of the internal structure of the storage groove of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 9 is a schematic diagram of the structure of the image acquisition assembly of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 10 is a schematic diagram of the structure of the measurement assembly of an anti-fake bottle cap detection system based on an NFC chip according to an embodiment of the present disclosure; Figure 11 is a schematic view of the connection between the inserting frame and the transfer disc in the anti-fake bottle cap detection system based on the NFC chip according to an embodiment of the present disclosure; As shown in the figure: 1, base; 11, rotating shaft; 12, transfer frame; 13, storage groove; 14, first motor; 15, gear; 16, gear ring; 17, transmission belt; 18, clamping plate; 19, first spring; 110, push plate; 111, inserting plate; 112, first electric push rod; 113, ejector rod; 2, feeding table; 21, limiting plate; 22, second electric push rod; 23, rotating frame; 24, third electric push rod; 25, inclined frame; 26, first push frame; 3, identification assembly; 31, sliding frame; 32, sliding frame; 33, fourth electric push rod; 34, identification plate; 35, cover frame; 36, identification end; 4, transfer disc; 41, circular groove; 42, clamping frame; 43, horizontal plate; 44, inserting frame; 45, second spring; 5, measurement assembly; 51, vertical frame; 52, sliding groove; 53, fifth electric push rod; 54, top plate; 55, bottom plate; 56, abutment column; 57, inserting rod; 58, third spring; 6, image acquisition assembly; 61, vertical frame; 62, bidirectional electric push rod; 63, connecting plate; 64, rotating disc; 65, first acquisition lens; 66, second acquisition lens; 67, rotating shaft; 68, second motor; 7, feeding table; 71, sixth electric push rod; 72, second push frame; 8, arc plate; 9, anti-fake bottle cap. DETAILED DESCRIPTION

[0021] The embodiments of the present disclosure are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference signs represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present disclosure, and cannot be understood as a limitation of the present disclosure. On the contrary, the embodiments of the present disclosure include all changes, modifications and equivalents falling within the spirit and scope of the appended claims.

[0022] As Figure 1As shown, the anti-fake bottle cap based on the NFC chip is provided, the NFC chip is installed in the inner layer of the top of the anti-fake bottle cap 9, the NFC chip in the anti-fake bottle cap 9 stores the cap information and the anti-fake identification, and the sealing ring is arranged at the periphery of the NFC chip, the anti-skid lines are arranged on the bottom outer surface of the anti-fake bottle cap 9, the NFC chip is usually integrated into the bottle cap through the injection molding or hot pressing process, the product information is obtained by scanning the scanner, for example, the anti-fake system upgraded after 2023 of Maotai is embedded with the NFC chip in the anti-fake card in the box, the mobile phone is close to the official page to jump to the official page to display the logistics code and the verification times; after scanning the two-dimensional code, the official query platform should be linked and the accurate information is displayed, the counterfeit product may not be identified or return the error data, the mode and principle of the NFC chip are similar to the existing 5G baseband chip, 5G baseband processor and the like; the Internet of Things chip, sensor network chip, GPU, FPGA, NPU, MCU, processor chip, microcontroller, radio frequency chip, millimeter wave chip, terahertz chip, RFID chip and the like multi-chip.

[0023] As Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, in some embodiments, the anti-counterfeit bottle cap detection system based on NFC chip, including: the bottom 1, the top of the bottom 1 is rotationally installed with a rotating shaft 11, and four groups of transfer frames 12 are fixed equidistantly on the rotating shaft 11, the end away from the rotating shaft 11 of the transfer frame 12 is provided with a receiving groove 13, the right side of the bottom 1 is provided with a feeding table 2, the left side of the bottom 1 is provided with a transfer disc 4, the transfer disc 4 and the feeding table 2 are provided with an identification assembly 3 between them, the transfer disc 4, the identification assembly 3 and the feeding table 2 correspond to the three groups of transfer frames 12 clockwise with the rotating shaft 11; eight circular grooves 41 are equidistantly provided on the outer edge of the transfer disc 4, and an anti-counterfeit bottle cap 9 is clamped in the circular groove 41, a measuring assembly 5 is arranged at the same side of the transfer disc 4 as the identification assembly 3, an image acquisition assembly 6 is arranged on the left side of the transfer disc 4, and a delivery table 7 is arranged at the outer end of the transfer disc 4 opposite the measuring assembly 5; the identification assembly 3 includes a sliding frame 31, the sliding frame 31 is fixedly connected with the bottom 1, an identification plate 34 is slidably installed on the surface of the sliding frame 31, and an identification end 36 is fixedly installed on the identification plate 34 corresponding to the top of the receiving groove 13; the measuring assembly 5 includes a vertical frame 51, a top plate 54 is fixedly arranged on the top of the vertical frame 51, and a bottom plate 55 is slidably installed on the bottom of the vertical frame 51, a resisting column 56 is fixedly arranged on the bottom plate 55 corresponding to the bottom of the anti-counterfeit bottle cap 9, and a distance measuring sensor and a receiving end are arranged on the side edges of the bottom plate 55 and the top plate 54; the image acquisition assembly 6 includes a vertical frame 61, a connecting plate 63 is arranged on the top and the bottom of the vertical frame 61, a turntable 64 is rotationally connected to the surface of the anti-counterfeit bottle cap 9 through the connecting plate 63 at the lower end of the vertical frame 61, a first acquisition lens 65 is fixedly arranged on the top of the turntable 64, a second acquisition lens 66 is fixedly arranged on the surface of the image acquisition assembly 6 between the two connecting plates 63, when the device is used, the anti-counterfeit bottle cap 9 is placed equidistantly on the feeding table 2, and is alternately fed into the receiving groove 13 of the transfer frame 12, when passing through the identification station, the NFC chip of the anti-counterfeit bottle cap 9 is identified through the identification assembly 3, then the anti-counterfeit bottle cap 9 on the transfer frame 12 is fed into the circular groove 41 of the transfer disc 4, then the size of the anti-counterfeit bottle cap 9 is measured and the appearance pattern is collected through the measuring assembly 5 and the image acquisition assembly in turn, whether the anti-counterfeit bottle cap 9 has defects is judged, and finally the anti-counterfeit bottle cap 9 is received and fed out by the delivery table 7.

[0024] As Figure 2 and Figure 4As shown, in some embodiments, the two sides of the feeding table 2 inside are provided with limiting plates 21, the two outer sides of the feeding table 2 are fixed with second electric push rods 22, and the elongated end of the second electric push rod 22 is fixedly connected with the limiting plate 21, one end of the feeding table 2 towards the transfer frame 12 is fixed with a rotating frame 23, and the top of the rotating frame 23 is rotatably installed with a third electric push rod 24, the elongated end of the third electric push rod 24 is fixed with a first push frame 26, the two sides of the feeding table 2 corresponding to the moving path of the first push frame 26 are fixed with inclined frames 25, and the top of the first push frame 26 slides along the inclined frames 25.

[0025] It can be understood that by moving the limiting plate 21 driven by the second electric push rod 22, the area between the feeding table 2 is kept, the straight line movement of the anti-fake bottle cap 9 is kept, the receiving groove 13 of the transfer frame 12 corresponds to the feeding table 2, the first push frame 26 is moved by the third electric push rod 24, the two sides of the first push frame 26 move along the inclined frame 25, the third electric push rod 24 rotates through the rotating frame 23 to make the first push frame 26 move obliquely, and the back of the anti-fake bottle cap 9 close to the outlet end of the feeding table 2 is extruded and pushed to be sent into the receiving groove 13. In this process, the first push frame 26 will gradually insert between the two anti-fake bottle caps 9, and then the anti-fake bottle cap 9 is sent out, and the first push frame 26 can be retracted and will not interfere with the feeding table 2 to transport the anti-fake bottle cap 9.

[0026] As Figure 3 and Figure 8As shown, in some embodiments, the two sides of the receiving groove 13 are provided with clamping plates 18, the first springs 19 are fixed equidistantly between the inner wall of the receiving groove 13 and the clamping plate 18, the push plate 110 is arranged between the two clamping plates 18, the plug plates 111 are slidingly inserted on the two sides of the push plate 110, the plug plates 111 slide along the inner side surface of the clamping plate 18, the first electric push rod 112 is fixed inside the transfer frame 12, and the elongated end of the first electric push rod 112 is fixedly connected with the push plate 110; wherein, when the transfer frame 12 corresponds to the circular groove 41 of the transfer disc 4, the first electric push rod 112 is used to push the push plate 110 to move, so that the anti-fake bottle cap 9 inside the receiving groove 13 is sent into the circular groove 41, the plug frame 44 is slidingly inserted at the rear end of the entrance of the circular groove 41, the second springs 45 are fixed on the bottom of the plug frame 44, the top of the second spring 45 is fixedly connected with the transfer disc 4, and the clamping frame 42 is rotatably installed on the top of the plug frame 44 through the rotating shaft and the torsional spring; wherein, after the anti-fake bottle cap 9 enters the inside of the circular groove 41, the two clamping frames 42 are clamped on the surface of the anti-fake bottle cap 9, and when the plug frame 44 moves upward, the clamping frame 42 and the anti-fake bottle cap 9 are sent out from the inside of the circular groove 41 synchronously, the transmission belt 17 is installed on the surface of the rotating shaft 11, the other end pulley of the transmission belt 17 is fixed on the bottom of the transfer disc 4, the gear ring 16 is fixed on the surface of the rotating shaft 11, the gear 15 is meshingly connected on one side of the gear ring 16, the first motor 14 is fixed at the bottom of the gear 15 on the base 1, and the output end of the first motor 14 is fixedly connected with the gear 15, the top of the entrance end of the clamping frame 42 is fixedly connected with the horizontal plate 43, the top of the push plate 110 is fixedly connected with the two top rods 113, and the top rods 113 are respectively directed towards the two horizontal plates 43, the outer ring of the base 1 between the feeding table 2 and the transfer disc 4 is fixedly connected with the arc plate 8, and the opening end of the transfer frame 12 is in sliding contact with the arc plate 8; wherein, when the first electric push rod 112 pushes the push plate 110 to move, the two top rods 113 extrude and contact the horizontal plates 43 of the two clamping frames 42, so that the clamping frame 42 is rotated and opened, and after the anti-fake bottle cap 9 is sent into the inside of the circular groove 41, the torsional spring of the clamping frame 42 clamps the anti-fake bottle cap 9, and the arc plate 8 blocks the anti-fake bottle cap 9 inside the transfer frame 12.

[0027] It needs to be explained that after the receiving groove 13 of the transfer frame 12 corresponds to the circular groove 41 of the transfer disc 4, the first electric push rod 112 pushes the anti-fake bottle cap 9 along the receiving groove 13 to enter the inside of the circular groove 41, at the same time, through the movement of the push plate 110, the two top rods 113 are in extrusion contact with the horizontal plate 43 of the clamping frame 42, so that the two clamping frames 42 are opened, which facilitates the sending of the anti-fake bottle cap 9, and when the first electric push rod 112 is retracted subsequently, the clamping frame 42 is clamped on the anti-fake bottle cap 9 through the spring elastic force, the bottom of the transfer frame 12 corresponding to the circular groove 41 has a supporting plate, which can prevent the anti-fake bottle cap 9 from falling, the clamping plate 18 and the first spring 19 can limit the anti-fake bottle cap 9 inside the receiving groove 13, the setting of the arc plate 8 can keep the receiving groove 13 blocked after the transfer frame 12 receives the anti-fake bottle cap 9 from the sending table 2 and rotates to the butt joint position of the transfer disc 4, so as to prevent the anti-fake bottle cap 9 from falling, the first motor 14 drives the gear 15 to rotate and engage with the gear ring 16, and the transmission of the transmission belt 17 is added, the rotating shaft 11 and the transfer disc 4 are transmitted, and the two pulleys of the transmission belt 17 satisfy the synchronism of the four transfer frames 12 and the eight circular grooves 41 during rotation, so as to keep one circular groove 41 and one transfer frame 12 corresponding.

[0028] As shown in Figure 6 some embodiments, the identification assembly 3 further comprises a sliding frame 32, a fourth electric push rod 33, and a cover frame 35. The sliding frame 32 is slidably connected to the surface of the sliding bracket 31, and the identification plate 34 is fixedly connected to the sliding frame 32. The cover frame 35 is fixedly connected to the bottom of the identification plate 34, and the identification end 36 is located inside the cover frame 35. The cover frame 35 covers the top of the receiving groove 13 of the transfer frame 12. The back of the sliding bracket 31 is fixedly connected to the two fourth electric push rods 33, and the extension end of the fourth electric push rod 33 is fixedly connected to the sliding frame 32. When the transfer frame 12 rotates to the bottom of the identification plate 34, the fourth electric push rod 33 drives the sliding frame 32 and the identification plate 34 to move downward along the sliding bracket 31. The cover frame 35 covers the top of the receiving groove 13, and the identification end 36 identifies the NFC chip inside the anti-fake bottle cap 9.

[0029] It needs to be explained that the transfer frame 12 carries the anti-fake bottle cap 9 to move to the identification station, the fourth electric push rod 33 drives the sliding frame 32 of the identification plate 34 to move downward along the sliding bracket 31, so that the cover frame 35 covers the top of the receiving groove 13, which can reduce the peripheral scanning interference. The identification end 36 scans and identifies the NFC chip inside the anti-fake bottle cap 9. This technology uses the existing NFC chip identification technology.

[0030] As shown in Figure 10 and Figure 11As shown, in some embodiments, the measuring assembly 5 further comprises a sliding groove 52, a fifth electric push rod 53, a stop post 56, a plug rod 57, and a third spring 58. The sliding groove 52 is formed in the surface of the vertical frame 51, and the bottom plate 55 slides inside the sliding groove 52. The fifth electric push rod 53 is fixed inside the vertical frame 51, and the extended end of the fifth electric push rod 53 is fixedly connected with the bottom plate 55. The plug rod 57 is slidingly inserted into the center of the stop post 56, and the bottom of the plug rod 57 is sleeved with the third spring 58. The third spring 58 is fixedly connected with the bottom of the stop post, and the top of the plug rod 57 is fixedly connected with a rubber cushion. When the circular groove 41 rotates to between the top plate 54 and the bottom plate 55, the fifth electric push rod 53 drives the bottom plate 55 to slide along the sliding groove 52, and the plug rod 57 is inserted into the inside of the anti-fake bottle cap 9 until the stop post 56 contacts the bottom of the anti-fake bottle cap 9. After the top of the plug rod 57 contacts the anti-fake bottle cap 9, the distance measuring instrument at the bottom of the stop post 56 measures the length of the plug rod 57.

[0031] It should be noted that when the anti-fake bottle cap 9 on the transfer disc 4 enters the measuring position, the fifth electric push rod 53 drives the bottom plate 55 to slide along the sliding groove 52, so that the stop post 56 is in extrusion contact with the bottom of the plug frame 44 of the clamping frame 42. When the stop post 56 moves upward, the plug frame 44, the clamping frame 42, and the anti-fake bottle cap 9 move upward together. The plug rod 57 moves upward by the elastic force of the third spring 58 until it contacts the top inner wall of the anti-fake bottle cap 9. According to the length of the plug rod 57, the length of the anti-fake bottle cap 9 from the inside to the bottom end can be measured. At the same time, the stop post 56 continuously drives the anti-fake bottle cap 9 to move upward. After the top of the anti-fake bottle cap 9 contacts the top plate 54, the length of the anti-fake bottle cap 9 from the outside can be measured by the distance sensor. The stop post 56 can enter the inside of the circular groove 41 for guiding and limiting. The stop post 56 drives the plug frame 44, the clamping frame 42, and the anti-fake bottle cap 9 to move together, which facilitates the subsequent sending back of the anti-fake bottle cap 9.

[0032] As Figure 9As shown, in some embodiments, the image acquisition component 6 further includes: a bidirectional electric push rod 62, a vertical shaft 67, and a second motor 68. The bidirectional electric push rod 62 is fixed between two connecting plates 63 on the vertical frame 61, and the extended end of the bidirectional electric push rod 62 is fixedly connected to the two connecting plates 63. The vertical shaft 67 is rotatably mounted on the outer end of the connecting plate 63 at the top of the vertical frame 61. The second motor 68 is fixed on the connecting plate 63 corresponding to the top of the vertical shaft 67, and the output end of the second motor 68 is fixedly connected to the vertical shaft 67. The vertical shaft 67 and the turntable 64 are on the same straight line as the axis of the anti-counterfeiting bottle cap 9. After the anti-counterfeiting bottle cap 9 enters the image acquisition component 6, the bidirectional electric push rod 62 drives the two connecting plates 63 to move. The bottom of the vertical shaft 67 is in contact with the top of the anti-counterfeiting bottle cap 9, and the turntable 64 is in contact with the bottom of the anti-counterfeiting bottle cap 9. The first acquisition lens 65 and the second acquisition lens 66 respectively perform appearance inspection on the inside and outside of the anti-counterfeiting bottle cap 9.

[0033] It should be noted that after the turntable 64 rotates the anti-counterfeiting bottle cap 9 to the image acquisition station, the two connecting plates 63 are moved towards the center by the bidirectional electric push rod 62. The bottom of the drive shaft of the upper connecting plate 63 is pressed against the top of the anti-counterfeiting bottle cap 9, and the turntable 64 of the lower connecting plate 63 is in contact with the bottom of the anti-counterfeiting bottle cap 9. The first acquisition lens 65 on the turntable 64 acquires the image of the inside of the anti-counterfeiting bottle cap 9. At the same time, the drive motor on the upper connecting plate 63 drives the vertical shaft 67 to rotate, so that the anti-counterfeiting bottle cap 9 and the turntable 64 rotate, so that the second acquisition lens 66 facing the anti-counterfeiting bottle cap 9 acquires the image of the outer surface of the anti-counterfeiting bottle cap 9. The acquired image can be used to detect the appearance and interior of the anti-counterfeiting bottle cap 9.

[0034] like Figure 5 As shown, in some embodiments, a sixth electric push rod 71 is fixed on both sides of the end adjacent to the circular groove 41 of the transfer tray 4 on the delivery platform 7, and a second push frame 72 is fixed to the extended end of the sixth electric push rod 71. The second push frame 72 contacts the back of the anti-counterfeiting bottle cap 9 on the transfer tray 4. The anti-counterfeiting bottle cap 9 is pushed out from the clamping frame 42 and the circular groove 41 by the second push frame 72 driven by the sixth electric push rod 71. The anti-counterfeiting bottle cap 9 enters from the transfer tray 4 and is delivered out of the delivery platform 7.

[0035] It should be noted that the detection completed anti-fake bottle cap 9 rotates to the position of the sending table 7 together with the transfer disc 4 and the circular groove 41, at this time the vertical end of the second push frame 72 is located at the rear end of the circular groove 41, so it does not interfere with the rotation of the transfer disc 4 and the anti-fake bottle cap 9, with the sixth electric push rod 71 driving the second push frame 72 to move, the anti-fake bottle cap 9 is withdrawn from the inside of the circular groove 41, the clamping frame 42 is opened in an extrusion manner, and then the anti-fake bottle cap 9 enters the sending table 2 to be sent out, and according to the detection result, the anti-fake bottle cap 9 with defects is taken out in different positions in a mechanical arm clamping manner.

[0036] Working principle: When using the device, the anti-fake bottle cap 9 is placed equidistantly on the feeding table 2, the limiting plate 21 is moved by the second electric push rod 22 to limit the area between the feeding table 2, keep the straight movement of the anti-fake bottle cap 9, after the receiving groove 13 of the transfer frame 12 corresponds to the feeding table 2, the first push frame 26 is moved by the third electric push rod 24, the first push frame 26 moves along the inclined frame 25 on both sides, the third electric push rod 24 rotates through the rotating frame 23 to make the first push frame 26 move obliquely, the back of the anti-fake bottle cap 9 close to the outlet end of the feeding table 2 is extruded and pushed to send it into the receiving groove 13, in this process, the first push frame 26 will gradually insert between the two anti-fake bottle caps 9, then the anti-fake bottle cap 9 is sent out, the first push frame 26 can be retracted and will not interfere with the feeding of the anti-fake bottle cap 9 on the feeding table 2, after the receiving groove 13 of the transfer frame 12 corresponds to the circular groove 41 of the transfer disc 4, the anti-fake bottle cap 9 is sent out along the receiving groove 13 into the circular groove 41 by the first electric push rod 112, at the same time, through the movement of the push plate 110, the two top rods 113 extrude and contact with the horizontal plate 43 of the clamping frame 42, so that the two clamping frames 42 are opened, which facilitates the sending of the anti-fake bottle cap 9, when the first electric push rod 112 is retracted subsequently, the clamping frame 42 is clamped on the anti-fake bottle cap 9 by the spring force, the bottom of the transfer frame 12 corresponding to the circular groove 41 has a supporting plate, which can prevent the anti-fake bottle cap 9 from falling, the clamping plate 18 and the first spring 19 can keep the anti-fake bottle cap 9 limited in the receiving groove 13, the setting of the arc plate 8 can keep the receiving groove 13 blocked after the transfer frame 12 receives the anti-fake bottle cap 9 from the feeding table 2 and rotates to the abutting position of the transfer disc 4, which can prevent the anti-fake bottle cap 9 from falling, the gear 15 is driven to rotate by the first motor 14 and engages with the gear ring 16, the transmission of the transmission belt 17 is added, the rotating shaft 11 and the transfer disc 4 are transmitted, and the two pulleys of the transmission belt 17 satisfy the synchronism of the four transfer frames 12 and the eight circular grooves 41 during rotation, which can keep a group of circular grooves 41 and a group of transfer frames 12 corresponding, when passing through the identification station, the NFC chip of the anti-fake bottle cap 9 is identified by the identification assembly 3, then the anti-fake bottle cap 9 on the transfer frame 12 is sent into the circular groove 41 of the transfer disc 4, when the anti-fake bottle cap 9 on the transfer disc 4 enters the measuring position, the bottom plate 55 is moved along the sliding groove 52 by the fifth electric push rod 53, so that the abutting column 56 extrudes and contacts with the bottom of the insertion frame 44 of the clamping frame 42, when the abutting column 56 moves upward, the insertion frame 44, the clamping frame 42 and the anti-fake bottle cap 9 move upward together, the insertion rod 57 moves upward by the elastic force of the third spring 58 away from the bottom of the vertical frame 51, until it contacts with the top inner wall of the anti-fake bottle cap 9, the length of the anti-fake bottle cap 9 inside to the bottom end can be measured according to the length of the insertion rod 57, at the same time, the abutting column 56 continuously drives the anti-fake bottle cap 9 to move upward, after the top of the anti-fake bottle cap 9 contacts with the top plate 54, the length of the outer end of the anti-fake bottle cap 9 can be measured by the distance sensor, the abutting column 56 can enter the circular groove 41 for guidance and limitation,By the column 56 drive bracket 44 and frame 42 together with the anti-fake bottle cap 9 move, facilitate subsequent anti-fake bottle cap 9 send back, carousel 64 drive anti-fake bottle cap 9 rotation to figure collection station, through the two-way electric push rod 62 drive two connecting plate 63 to the middle move, the upper end connecting plate 63's driving shaft bottom and anti-fake bottle cap 9's top extrusion contact, the lower end connecting plate 63's carousel 64 and anti-fake bottle cap 9 bottom contact, through the carousel 64 on the first collection lens 65 to the image of anti-fake bottle cap 9 inside collection, while the upper end connecting plate 63 on the drive motor drive vertical shaft 67 rotation, make anti-fake bottle cap 9 and carousel 64 rotation, make the second collection lens 66 of anti-fake bottle cap 9 directly opposite the surface of anti-fake bottle cap 9 image collection, the image collected can detect the appearance and inside of anti-fake bottle cap 9, finally anti-fake bottle cap 9 is received by the sending-out table 7 and sent out, the anti-fake bottle cap 9 that detects completes rotates to the position of sending-out table 7 with transfer disc 4 and round groove 41, at this time the vertical end of the second push bracket 72 is located at the rear end of the round groove 41, so it will not interfere with the rotation of the transfer disc 4 and the anti-fake bottle cap 9, with the sixth electric push rod 71 drive the second push bracket 72 to move, the anti-fake bottle cap 9 is withdrawn from the inside of the round groove 41, the frame 42 is opened by extrusion, and then the anti-fake bottle cap 9 enters the sending-in table 2 to send out. According to the detection result, the anti-fake bottle cap 9 with defects is taken out by using the mechanical arm clamping method at different positions.

[0037] In the description of the present disclosure, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, in the description of the present disclosure, unless otherwise stated, the meaning of "a plurality of" is two or more.

[0038] Any process or method descriptions in flow charts or otherwise described herein, represent code modules, segments, or portions of code which include one or more executable instructions for performing specific logic functions or steps in the process, and the flow of these computer program instructions to effectuate the functions described in connection with the logic function blocks or steps can be carried out in hardware, software, or a combination of both. Preferred embodiments of the present disclosure include additional implementation in which the functions described in connection with the logic function blocks or steps can be performed in a different order than shown or discussed, including substantially concurrently or in reverse order, as will be appreciated by those skilled in the art of the relevant technology.

[0039] In the description of the present disclosure, the description of the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present disclosure. In the present description, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] Although the embodiments of the present disclosure have been shown and described above, it is understood that the above-described embodiments are exemplary, and it is not construed that the present disclosure is limited to the above-described embodiments, and a person of ordinary skill in the art can make changes, modifications, replacements, and variations to the above-described embodiments within the scope of the present disclosure.

Claims

1. An anti-counterfeiting bottle cap based on an NFC chip, characterized in that, An NFC chip is installed in the top inner layer of the anti-counterfeiting bottle cap (9). The NFC chip in the anti-counterfeiting bottle cap (9) stores bottle cap information and anti-counterfeiting mark. A sealing ring is set around the NFC chip in the anti-counterfeiting bottle cap (9). Anti-slip texture is opened on the bottom outer surface of the anti-counterfeiting bottle cap (9).

2. The NFC chip-based anti-counterfeit bottle cap detection system according to claim 1, characterized in that, include: A base (1) is provided with a rotating shaft (11) rotatably mounted at the top center of the base (1), and four sets of transfer frames (12) are fixed at equal intervals on the rotating shaft (11). A storage slot (13) is provided at the end of the transfer frame (12) away from the rotating shaft (11). A feeding platform (2) is provided on the right side of the base (1), and a transfer tray (4) is provided on the left side of the base (1). An identification component (3) is provided between the transfer tray (4) and the feeding platform (2). The transfer tray (4), the identification component (3) and the feeding platform (2) correspond to the three sets of transfer frames (12) rotating clockwise from the rotating shaft (11). The outer edge of the transfer tray (4) is provided with eight circular grooves (41) at equal intervals, and anti-counterfeiting bottle caps (9) are snapped into the inside of the circular grooves (41). A measuring component (5) is provided on the outer side of the transfer tray (4) at the same position as the identification component (3). An image acquisition component (6) is provided on the left side of the transfer tray (4). A delivery platform (7) is provided on the outer end of the transfer tray (4) opposite to the measuring component (5). The identification component (3) includes a sliding frame (31), which is fixedly connected to the base (1). An identification plate (34) is slidably mounted on the surface of the sliding frame (31), and an identification end (36) is fixedly mounted on the identification plate (34) at the position corresponding to the top of the storage slot (13). The measuring component (5) includes a vertical frame (51), a top plate (54) is fixed to the top of the vertical frame (51), and a bottom plate (55) is slidably installed at the bottom of the vertical frame (51). A stop post (56) is fixed to the bottom of the bottom plate (55) corresponding to the bottom of the anti-counterfeiting bottle cap (9). A distance measuring sensor and a receiving end are installed on the sides of the bottom plate (55) and the top plate (54). The image acquisition component (6) includes a vertical frame (61), and a connecting plate (63) is provided at the top and bottom of the vertical frame (61). The lower connecting plate (63) of the vertical frame (61) is rotatably connected to a turntable (64) on the surface of the anti-counterfeiting bottle cap (9), and a first acquisition lens (65) is fixed at the center of the top of the turntable (64). A second acquisition lens (66) is fixed on the surface between the two connecting plates (63) of the image acquisition component (6).

3. The NFC chip-based anti-counterfeit bottle cap detection system according to claim 2, characterized in that, Limiting plates (21) are provided on both sides inside the feeding platform (2). A second electric push rod (22) is fixed on both outer sides of the feeding platform (2), and the extended end of the second electric push rod (22) is fixedly connected to the limiting plate (21). A rotating frame (23) is fixed on one end of the feeding platform (2) facing the transfer frame (12), and a third electric push rod (24) is rotatably installed on the top of the rotating frame (23). A first push frame (26) is fixed on the extended end of the third electric push rod (24). An inclined frame (25) is fixed on both sides of the feeding platform (2) corresponding to the moving path of the first push frame (26), and the top two ends of the first push frame (26) slide along the inclined frame (25). Under the push of the extended end of the third electric push rod (24), the first pusher (26) moves downward along the inclined frame (25), inserts between the two anti-counterfeiting bottle caps (9) near the outlet end on the feeding platform (2), and pushes the front end of the anti-counterfeiting bottle cap (9) into the storage slot (13).

4. The NFC chip-based anti-counterfeiting bottle cap detection system according to claim 2, characterized in that, The storage slot (13) is provided with clamps (18) on both sides. A first spring (19) is fixed at equal distance between the clamps (18) and the inner wall of the storage slot (13). A push plate (110) is provided between the two clamps (18), and insert plates (111) are slidably inserted into both sides of the push plate (110). The insert plates (111) slide along the inner surface of the clamps (18). A first electric push rod (112) is fixed inside the transfer frame (12), and the extended end of the first electric push rod (112) is fixedly connected to the push plate (110). When the transfer frame (12) corresponds to the circular groove (41) of the transfer tray (4), the push plate (110) is moved by the first electric push rod (112) to send the anti-counterfeiting bottle cap (9) inside the storage slot (13) into the circular groove (41).

5. The NFC chip-based anti-counterfeiting bottle cap detection system according to claim 4, characterized in that, The transfer tray (4) is slidably inserted with a bracket (44) at the rear end of the inlet of the circular groove (41). The bottom sides of the bracket (44) are fixed with second springs (45), and the top of the second springs (45) is fixedly connected to the transfer tray (4). The clamping frame (42) is rotatably installed on the top of the bracket (44) through a rotating shaft and a torsion spring. After the anti-counterfeiting bottle cap (9) enters the circular groove (41), the two clamping frames (42) clamp the surface of the anti-counterfeiting bottle cap (9). As the insert (44) moves upward, the clamping frames (42) and the anti-counterfeiting bottle cap (9) are simultaneously sent out from the circular groove (41). A transmission belt (17) is installed on the surface of the rotating shaft (11), and the pulley at the other end of the transmission belt (17) is fixed to the bottom of the transfer plate (4). A toothed ring (16) is fixed on the surface of the rotating shaft (11), and a gear (15) is meshed on one side of the toothed ring (16). A first motor (14) is fixed on the bottom of the base (1) corresponding to the gear (15), and the output end of the first motor (14) is fixedly connected to the gear (15).

6. The NFC chip-based anti-counterfeit bottle cap detection system according to claim 5, characterized in that, A horizontal plate (43) is fixed to the top of the inlet end of the clamping frame (42), and two top rods (113) are fixed to the top of the push plate (110), with the top rods (113) facing the two horizontal plates (43) respectively. An arc plate (8) is fixed to the outer ring of the base (1) between the feeding table (2) and the transfer plate (4), and the opening end of the transfer frame (12) slides in contact with the arc plate (8). When the push plate (110) is moved by the first electric push rod (112), the two top rods (113) press against the horizontal plates (43) of the two clamping frames (42), causing the clamping frames (42) to rotate and open. After the anti-counterfeiting bottle cap (9) is sent into the round groove (41), the anti-counterfeiting bottle cap (9) is clamped by the torsion spring of the clamping frame (42), and the anti-counterfeiting bottle cap (9) inside the transfer frame (12) is blocked by the arc plate (8).

7. The NFC chip-based anti-counterfeiting bottle cap detection system according to claim 6, characterized in that, The identification component (3) further includes: The sliding frame (32), the fourth electric push rod (33), and the cover frame (35) are slidably sleeved on the surface of the sliding frame (31), and the identification plate (34) is fixedly connected to the sliding frame (32). The bottom of the identification plate (34) is fixedly covered with the cover frame (35). The identification end (36) is located inside the cover frame (35). The cover frame (35) covers the top of the storage slot (13) of the transfer frame (12). Two fourth electric push rods (33) are fixed on the back of the sliding frame (31), and the extended ends of the fourth electric push rods (33) are fixedly connected to the sliding frame (32). In this process, after the transfer frame (12) rotates to the bottom of the identification plate (34), the fourth electric push rod (33) drives the sliding frame (32) and the identification plate (34) to move downward along the sliding frame (31), the cover frame (35) wraps around the top of the storage slot (13), and the identification end (36) identifies the NFC chip inside the anti-counterfeiting bottle cap (9).

8. The NFC chip-based anti-counterfeiting bottle cap detection system according to claim 7, characterized in that, The measurement component (5) also includes: The vertical frame (51) has a sliding groove (52), a fifth electric push rod (53), a stop post (56), an insert rod (57), and a third spring (58). The vertical frame (51) has a sliding groove (52) on its surface. The bottom plate (55) slides along the inside of the sliding groove (52). The fifth electric push rod (53) is fixed inside the vertical frame (51), and the extended end of the fifth electric push rod (53) is fixedly connected to the bottom plate (55). An insert rod (57) is slidably inserted into the center of the stop post (56), and a third spring (58) is sleeved on the bottom of the insert rod (57). The third spring (58) is fixedly connected to the bottom of the stop post, and a rubber pad is fixed on the top of the insert rod (57). When the circular groove (41) rotates between the top plate (54) and the bottom plate (55), the bottom plate (55) is driven to slide along the slide groove (52) by the fifth electric push rod (53), and the insertion rod (57) is inserted into the interior of the anti-counterfeiting bottle cap (9) until the abutment (56) contacts the bottom of the anti-counterfeiting bottle cap (9). After the top of the insertion rod (57) contacts the anti-counterfeiting bottle cap (9), the length of the insertion rod (57) is measured by the rangefinder at the bottom of the abutment (56).

9. The NFC chip-based anti-counterfeiting bottle cap detection system according to claim 8, characterized in that, The image acquisition component (6) also includes: The vertical frame (61) is located between two connecting plates (63) and the vertical frame (61) is fixed with the two-way electric push rod (62). The extended end of the two-way electric push rod (62) is fixedly connected to the two connecting plates (63). The vertical shaft (67) is rotatably installed on the outer end of the connecting plate (63) at the top of the vertical frame (61). The second motor (68) is fixed on the top of the connecting plate (63) corresponding to the vertical shaft (67). The output end of the second motor (68) is fixedly connected to the vertical shaft (67). The vertical shaft (67) and the turntable (64) are on the same straight line as the axis of the anti-counterfeiting bottle cap (9). When the anti-counterfeiting bottle cap (9) enters the image acquisition component (6), the bidirectional electric push rod (62) drives the two connecting plates (63) to move, the bottom of the vertical shaft (67) presses against the top of the anti-counterfeiting bottle cap (9), and the turntable (64) contacts the bottom of the anti-counterfeiting bottle cap (9). The first acquisition lens (65) and the second acquisition lens (66) respectively perform appearance inspection on the inside and outside of the anti-counterfeiting bottle cap (9).

10. The NFC chip-based anti-counterfeiting bottle cap detection system according to claim 9, characterized in that: The delivery platform (7) and the transfer tray (4) are respectively fixed with a sixth electric push rod (71) on both sides of the circular groove (41) adjacent to each other. The extended end of the sixth electric push rod (71) is fixed with a second push frame (72). The second push frame (72) is in contact with the back of the anti-counterfeiting bottle cap (9) on the transfer tray (4). The anti-counterfeiting bottle cap (9) is pushed out from the inside of the clamp frame (42) and the round groove (41) by the sixth electric push rod (71). The anti-counterfeiting bottle cap (9) is sent out from the transfer plate (4) onto the delivery table (7).

Images