A packaging method for electronic products and a packaging device used in the packaging method

Abstract

The present invention discloses a packaging method for electronic products and a packaging device used in the packaging method. The packaging method comprises the following steps: (1) electronic product sorting; (2) inner packaging box cardboard loading; (3) cardboard tearing release paper; (4) cardboard folding paper box; (5) inner box packing; (6) outer box packing. The packaging device comprises an electronic product sorting station, a detection mechanism, a tape release paper tearing mechanism, a paper box folding mechanism, multiple manipulator mechanisms, upper cover and lower cover loading mechanisms, and an outer packaging box packaging station. The electronic product packaging method and the packaging device used in the packaging method can realize efficient packaging of electronic products without product classification confusion, replace manual operation, and have high work efficiency.

Description

Technical Field

[0001] The invention relates to a packaging method for electronic products and packaging equipment used in the packaging method, belonging to the technical field of packaging methods and packaging equipment for electronic products. Background Art

[0002] In the production process of many electronic products, the packaging of finished products is involved, such as mobile phones and tablet computers. After the finished products are manufactured, they must be packaged according to their categories. Individual electronic products have been packaged independently. These independently packaged products must be packaged again in inner packaging boxes according to categories and colors, and then placed in outer packaging boxes. Products of the same category must be placed in one packaging carton. Products of different categories cannot be packaged in one packaging carton. Products of the same category must have the same specifications and colors. In order to improve packaging efficiency and save manpower, it is necessary to use automated equipment and process-based packaging methods, including product classification, folding the raw cardboard of the carton to form a carton, that is, a paper box, subsequent inner packaging box packaging, outer packaging box packaging, etc. At the same time, during the entire packaging process, it is necessary to ensure that the product classification is not confused, and products of different categories cannot be packaged in one packaging carton, otherwise it is easy to cause shipping confusion.

[0003] The patent with application publication number CN 107934093 A discloses a method for packaging a smart phone, which relates to the field of electronic industry. The method for packaging a smart phone is to fit the TP after the smart phone passes the coupling test, and then to affix the waterproof label and the screw label in sequence, and finally to perform secondary packaging. In this way, the wide screen of the smart phone can be protected, which can effectively prevent the screen from being damaged during transportation. Weighing, color box labeling, pasting color box labels, and checking the color box labels and body labels can not only protect the body of the smart phone, but also facilitate the checking and testing of the mobile phone. Finally, the hot plastic sealing is performed, and then the carton processing, carton packaging, and carton label printing are performed. The packaging volume is small, but the sealing is good and the safety is good. However, this packaging method belongs to the independent packaging of a single electronic product, which is not suitable for the situation where multiple electronic products are packaged together into inner packaging boxes and outer packaging boxes after independent packaging. Summary of the invention

[0004] The main technical problem solved by the present invention is to provide a packaging method for electronic products, which can realize efficient packaging of electronic products without confusion of product classification, replaces manual operation and has high work efficiency.

[0005] In order to solve the above technical problems, the technical solution adopted by the present invention is: to provide a packaging method for electronic products, comprising the following steps:

[0006] (1) Sorting of electronic products: placing electronic products on a moving conveyor belt with QR code or barcode identity labels affixed to them. A digital camera is installed at the conveyor belt to scan and photograph the identity labels of the electronic products on the conveyor belt and transmit the scanned information to the control system. The control system controls the robot to grab the electronic products on the conveyor belt. The control system divides electronic products of the same specifications and colors into a group according to a certain number. The robot puts a group of electronic products into a corresponding temporary storage box with a QR code or barcode label affixed to it.

[0007] (2) Loading the inner packaging box cardboard: stack the raw cardboard to be folded into the inner packaging box on the loading trolley, and push the loading trolley to the loading station;

[0008] (3) The cardboard transport mechanism picks up a piece of raw cardboard on the loading trolley and moves the raw cardboard to the release paper tearing station. The release paper tearing mechanism tears off the release paper on the double-sided tape attached to the raw cardboard, exposing the adhesive layer of the double-sided tape;

[0009] (4) The cardboard transport mechanism moves the raw cardboard to the paper box folding station, and the paper box folding mechanism folds the raw cardboard into a paper box, i.e., an inner packaging box. The double-sided tape of the release paper is removed and the folded cardboard is pasted together, and the upper end of the paper box is opened;

[0010] (5) The conveyor belt moves groups of electronic products to the inner box packing station. The robot scans the electronic products and puts the same group of electronic products into the inner packaging box. An identification cover is placed on the inner packaging box. The identification cover is affixed with a QR code or barcode label associated with the identity of the electronic product.

[0011] (6) The robot moves the inner packaging box to the outer packaging station, places the outer packaging box at the outer packaging station, opens the outer packaging box, places a lower cover on the bottom of the outer packaging box, uses a digital camera to scan the QR code or barcode label on the identification cover, and places the inner packaging box containing the electronic products on the lower cover and removes the identification cover. The robot then places an upper cover on the inner packaging box, closes the outer packaging box, and affixes a QR code or barcode label on the outer packaging box. The information on the QR code or barcode label is consistent with the information on the QR code or barcode label on the identification cover. The outer packaging box is then sealed with tape.

[0012] Preferably, the outer packaging box after step (6) is weighed, and then an anti-tampering tape is affixed to the outer packaging box.

[0013] Preferably, in step (6), the robot places the electronic products in a group into the inner packaging box in a one-front-and-one-backward manner.

[0014] Preferably, after step (5) is completed, the inner packaging boxes are randomly checked manually to verify whether the electronic products in the inner packaging boxes are consistent with the QR code or barcode label information on the identification cover.

[0015] The present invention also provides a packaging device used in the packaging method of the above-mentioned electronic products, which includes a frame, an intermediate flow channel and a control unit are arranged in the frame, a conveyor belt is arranged in the intermediate flow channel, an electronic product sorting station is arranged beside the conveyor belt, a plurality of temporary storage boxes are arranged in the electronic product sorting station, and a two-dimensional code or bar code label is affixed to the temporary storage box, a first manipulator is arranged at the electronic product sorting station, a first digital camera for scanning the two-dimensional code or bar code label on the electronic product is arranged in the intermediate flow channel, the first digital camera and the first manipulator are respectively connected to the control unit for communication signals, a tape release paper tearing mechanism for tearing off the double-sided tape release paper on the cardboard is arranged beside the conveyor belt, and the tape tearing mechanism The release paper mechanism comprises a mounting frame plate, a horizontal transverse slide module is arranged on the mounting frame plate, a vertical slide is slidably arranged on the horizontal transverse slide module, a linear slide module is vertically arranged on the vertical slide, a lifting slide is slidably arranged on the linear slide module, a tape release paper actuator is arranged on the lifting slide, and the tape release paper actuator comprises a vertically arranged linear slide rail, a pneumatic guide block is arranged on the linear slide rail, a clamping block is arranged on the top of the pneumatic guide block, the top of the clamping block is wedge-shaped, and the top side of the clamping block is provided with an inclined surface, a finger block portion is arranged on the lifting slide plate, and a pointed finger portion extending obliquely upward and outward is arranged on the top of the finger block portion, and the finger portion is close to the clamping block. The bottom surface of the finger portion matches the top inclined surface of the clamping block, and the bottom surface of the finger portion is located above the top inclined surface of the clamping block. A folding box mechanism for folding the raw paperboard into a paper box is arranged beside the tearing tape release paper mechanism, and a second manipulator is arranged at the folding box mechanism. The folding box mechanism includes a loading trolley, and the frame is provided with an adjustable paperboard fixing mechanism for placing the paperboard, a conveying mechanism for conveying the paperboard, a paperboard pre-folding mechanism for pre-folding the paperboard, and a secondary folding mechanism for secondary folding the paperboard. The paperboard pre-folding mechanism and the secondary folding mechanism are located on the adjustable paperboard fixing mechanism, and the conveying mechanism is located beside the loading trolley, and the conveying mechanism is located above the adjustable paperboard fixing mechanism. The conveying mechanism includes A mounting plate, wherein a material-taking suction cup is arranged on the mounting plate, a linear slide rail is horizontally arranged on the frame, and the mounting plate is slidably arranged on the linear slide rail. The cardboard pre-folding mechanism comprises a plurality of first cardboard suction cups, and first lifting cylinders and second lifting cylinders are respectively vertically arranged on both sides of the plurality of first cardboard suction cups, and the first lifting cylinder is arranged opposite to the second lifting cylinder. Two side cylinders are horizontally arranged on the outer side of one end of the plurality of first cardboard suction cups, and a cardboard support plate is vertically arranged on the side of the plurality of first cardboard suction cups. The secondary folding mechanism comprises a plurality of second cardboard suction cups and a vertically arranged electric cylinder, and a first stopper and a second stopper are vertically arranged on the electric cylinder, and two second side cylinders are horizontally arranged on the outer side of one end of the plurality of second cardboard suction cups.A third cylinder is horizontally arranged on the outer side of the plurality of second cardboard suction cups, the second side cylinder is perpendicular to the third cylinder, a fourth cylinder is vertically arranged on the outer side of the plurality of second cardboard suction cups, a fifth cylinder is arranged on the piston rod of the fourth cylinder, a sixth cylinder is horizontally arranged on the outer side of one end of the plurality of second cardboard suction cups, the sixth cylinder is parallel to the third cylinder and the fifth cylinder, the sixth cylinder and the fifth cylinder are located above the third cylinder, a first bending knife is arranged on the piston rod of the sixth cylinder, an upper cover and lower cover feeding mechanism for supplying the upper cover and lower cover used in the paper box is arranged on the side of the paper folding box mechanism, an outer packaging box packaging station is arranged on the side of the upper cover and lower cover feeding mechanism, and a third manipulator is arranged at the outer packaging box packaging station. ,

[0016] Preferably, a detection mechanism is provided on the middle flow channel at the electronic product sorting station, and the detection mechanism includes a second digital camera, and the second digital camera is arranged below the middle flow channel. A second linear slide is horizontally and longitudinally arranged on the outer side of one end of the middle flow channel, and a flip cylinder is slidably arranged on the second linear slide, and two clamping plates are arranged on the flip cylinder, and the two clamping plates are arranged opposite to each other.

[0017] Preferably, a second bending knife is provided on the second side cylinder piston rod.

[0018] Preferably, a positioning block is provided on the piston rod of the third cylinder.

[0019] Preferably, the upper cover and lower cover feeding mechanism include a mounting frame, a conveyor belt is provided at the lower portion of the mounting frame, a guide rod is vertically provided on the mounting frame, a lifting block is slidably provided on the guide rod, an upper and lower cover placement rack is provided at one end of the conveyor belt close to the lifting block, the upper and lower cover placement racks are fixedly connected to the lifting block, a third linear slide rail is provided on the top of the mounting frame, a transverse transport mechanism is slidably provided on the third linear slide rail, and a cover removal suction cup is provided at the bottom of the transverse transport mechanism.

[0020] Preferably, the outer packaging box packing station is provided with a third digital camera for scanning codes and a weighing mechanism.

[0021] The beneficial effects of the present invention are as follows: the packaging method for electronic products of the present invention and the packaging equipment method used in the packaging method can realize efficient packaging of electronic products, and can efficiently package multiple independently packaged electronic products together into inner packaging boxes and outer packaging boxes without product classification confusion, replacing manual operations and achieving high work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0023] Figure 1 It is a structural schematic diagram of a packaging device used in a packaging method for electronic products of the present invention;

[0024] Figure 2 It is a structural schematic diagram of an electronic product sorting station in a packaging device in a packaging method for electronic products of the present invention;

[0025] Figure 3 It is a structural schematic diagram of a detection mechanism in a packaging device in a packaging method for electronic products of the present invention;

[0026] Figure 4 It is a structural schematic diagram of a tape release paper tearing mechanism in a packaging device in a packaging method for electronic products of the present invention;

[0027] Figure 5 It is a structural schematic diagram of a tape release paper tearing actuator in a packaging device in a packaging method for electronic products of the present invention;

[0028] Figure 6 The structure diagram of the paper folding box mechanism in the packaging device used in the packaging method of electronic products of the present invention is

[0029] Figure 7 It is a structural schematic diagram of a paperboard pre-folding mechanism in a packaging device in a packaging method for electronic products of the present invention;

[0030] Figure 8 It is a structural schematic diagram of a secondary folding mechanism in a packaging device in a packaging method for electronic products of the present invention;

[0031] Fig. 9 It is a schematic diagram of the initial state of the paperboard at the paperboard pre-folding mechanism in the packaging device in the packaging method for electronic products of the present invention;

[0032] Fig.10 It is a schematic diagram of the first folding process of paperboard at a paperboard pre-folding mechanism in the packaging method for electronic products of the present invention and the packaging device used in the packaging method;

[0033] Fig.11 It is a schematic diagram of a paperboard after the first folding at a paperboard pre-folding mechanism in a packaging method for electronic products of the present invention and a packaging device used in the packaging method;

[0034] Fig.12 It is a schematic diagram of a packaging method for electronic products of the present invention and a packaging device used in the packaging method after a paperboard is folded at two small end plates at a secondary folding mechanism;

[0035] Fig.13 It is a schematic diagram of a packaging method for electronic products of the present invention and a packaging device used in the packaging method after a paperboard is folded at an end plate at a secondary folding mechanism;

[0036] Fig.14 It is a structural schematic diagram of the upper cover and lower cover feeding mechanisms in the packaging method for electronic products of the present invention and the packaging equipment used in the packaging method;

[0037] Fig.15 A structural schematic diagram of an outer packaging box packaging station in a packaging method for electronic products and a packaging device used in the packaging method of the present invention. DETAILED DESCRIPTION

[0038] The technical solutions in the embodiments of the present invention are described clearly and completely below. 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.

[0039] The embodiment of the present invention includes: a packaging method for electronic products, comprising the following steps:

[0040] (1) Sorting of electronic products: placing electronic products on a moving conveyor belt with QR code or barcode identity labels affixed to them. A digital camera is installed at the conveyor belt to scan and photograph the identity labels of the electronic products on the conveyor belt and transmit the scanned information to the control system. The control system controls the robot to grab the electronic products on the conveyor belt. The control system divides electronic products of the same specifications and colors into a group according to a certain number. The robot puts a group of electronic products into a corresponding temporary storage box with a QR code or barcode label affixed to it.

[0041] (2) Loading the inner packaging box cardboard: stack the raw cardboard to be folded into the inner packaging box on the loading trolley, and push the loading trolley to the loading station;

[0042] (3) The cardboard transport mechanism picks up a piece of raw cardboard on the loading trolley and moves the raw cardboard to the release paper tearing station. The release paper tearing mechanism tears off the release paper on the double-sided tape attached to the raw cardboard, exposing the adhesive layer of the double-sided tape;

[0043] (4) The cardboard transport mechanism moves the raw cardboard to the paper box folding station, and the paper box folding mechanism folds the raw cardboard into a paper box, i.e., an inner packaging box. The double-sided tape of the release paper is removed and the folded cardboard is pasted together, and the upper end of the paper box is opened;

[0044] (5) The conveyor belt moves groups of electronic products to the inner box packing station. The robot scans the electronic products and puts the same group of electronic products into the inner packaging box. An identification cover is placed on the inner packaging box. The identification cover is affixed with a QR code or barcode label associated with the identity of the electronic product.

[0045] (6) The robot moves the inner packaging box to the outer packaging station, places the outer packaging box at the outer packaging station, opens the outer packaging box, places a lower cover on the bottom of the outer packaging box, uses a digital camera to scan the QR code or barcode label on the identification cover, and places the inner packaging box containing the electronic products on the lower cover and removes the identification cover. The robot then places an upper cover on the inner packaging box, closes the outer packaging box, and affixes a QR code or barcode label on the outer packaging box. The information on the QR code or barcode label is consistent with the information on the QR code or barcode label on the identification cover. The outer packaging box is then sealed with tape.

[0046] The above method can realize efficient packaging of electronic products, and can efficiently package multiple independently packaged electronic products together into inner packaging boxes and outer packaging boxes without confusion in product classification, replacing manual operations and achieving high work efficiency.

[0047] Preferably, the outer packaging box after step (6) is weighed by a weighing device to confirm that the weight of the outer packaging box meets the requirements, and then an anti-tampering tape is affixed to the outer packaging box to prevent someone from opening the box when it is not necessary.

[0048] Preferably, in step (6), the robot places the electronic products in a group into the inner packaging box in a one-front-and-one-backward manner, so that the weight of the electronic products in the inner packaging box is balanced and the gravity distribution of the inner packaging box is balanced.

[0049] Preferably, after step (5) is completed, the inner packaging boxes are randomly checked manually to check whether the electronic products in the inner packaging boxes are consistent with the QR code or barcode label information on the identification cover to prevent incorrect product packaging.

[0050] The present invention also provides a packaging device used in the packaging method of the above electronic products, see Figures 1 to 15, which comprises a frame 1, wherein an intermediate flow channel 2 and a control unit (not shown in the figure) are arranged in the frame 1, a conveyor belt 3 is arranged in the intermediate flow channel 2, an electronic product sorting station 4 is arranged beside the conveyor belt 3, a plurality of temporary storage boxes 5 are arranged in the electronic product sorting station 4, and a QR code or bar code label is affixed to the temporary storage box 5, a first manipulator 6 is arranged at the electronic product sorting station 4, a first digital camera 7 for scanning the QR code or bar code label on the electronic product is arranged in the intermediate flow channel 2, the first digital camera 7 and the first manipulator 6 are respectively connected with the control unit for communication signals, a tape release paper tearing mechanism 8 for tearing off the double-sided tape release paper on the cardboard is arranged beside the conveyor belt 3, and the tape release paper tearing mechanism 8 is arranged beside the conveyor belt 3. The paper mechanism includes a mounting frame 801, on which a horizontal transverse slide module 802 is arranged, on which a vertical slide 803 is slidably arranged, on which a linear slide module 804 is vertically arranged, on which a lifting slide 805 is slidably arranged on the linear slide module (804), on which a tape release paper actuator 9 is arranged, and the tape release paper actuator 9 includes a vertically arranged linear guide rail 901, on which a pneumatic guide block 902 is arranged, and on which a clamping block 903 is arranged on the top, and the top of the clamping block 903 is wedge-shaped, and on which a top side of the clamping block 903 is arranged The lifting slide plate 805 is provided with a finger block portion 905, and the top of the finger block portion 905 is provided with a pointed beak-shaped finger portion 906 extending obliquely upward and outward, the finger portion 906 is close to the clamping block 903, and the bottom surface of the finger portion 906 matches the top oblique surface of the clamping block 903, and the bottom surface 907 of the finger portion 906 is located above the top oblique surface 904 of the clamping block 903. The side of the tearing tape release paper mechanism 8 is provided with a folding box mechanism 10 for folding the raw paperboard into a paper box, and the second manipulator 11 is provided at the folding box mechanism 10. The folding box mechanism 10 includes a loading trolley 1001, and the frame 1 is provided with an adjustable paperboard fixing mechanism 1002 for placing paperboard and a paperboard for transporting paperboard. A conveying mechanism 101, a cardboard pre-folding mechanism 102 for pre-folding cardboard, and a secondary folding mechanism 103 for secondary folding cardboard, wherein the cardboard pre-folding mechanism 102 and the secondary folding mechanism 103 are located on an adjustable cardboard fixing mechanism 1002, the conveying mechanism 101 is located beside the loading trolley 1001, and the conveying mechanism 101 is located above the adjustable cardboard fixing mechanism 1002, the conveying mechanism 101 includes a mounting plate 1003, and a material taking suction cup 1004 is arranged on the mounting plate 1003, a linear slide rail 12 is horizontally arranged on the frame 1, and the mounting plate 1003 is slidably arranged on the linear slide rail 12, the cardboard pre-folding mechanism 102 includes a plurality of first cardboard suction cups 1005,A first lifting cylinder 1006 and a second lifting cylinder 1007 are respectively vertically arranged on both sides of the multiple first cardboard suction cups 1005, the first lifting cylinder 1006 and the second lifting cylinder 1007 are arranged opposite to each other, two side cylinders 1008 are horizontally arranged on the outer side of one end of the multiple first cardboard suction cups 1005, and a cardboard support plate 1009 is vertically arranged on the side of the multiple first cardboard suction cups 1005. The secondary folding mechanism 103 includes multiple second cardboard suction cups 1010 and a vertically arranged electric cylinder 1011, and the electric cylinder 1011 is vertically arranged with a first stopper 1012 and a second stopper 1013, two second side cylinders 1014 are horizontally arranged on the outer side of one end of the multiple second cardboard suction cups 1010, and a third cylinder 1015 is horizontally arranged on the outer side of the multiple second cardboard suction cups 1010, and the second side cylinder 1014 and the first stopper 1013 are arranged horizontally. The three cylinders 1015 are vertical, and the fourth cylinder 1016 is vertically arranged on the outer side of the plurality of second cardboard suction cups 1010, and the fifth cylinder 1017 is arranged on the piston rod of the fourth cylinder 1016. The sixth cylinder 1018 is horizontally arranged on the outer side of one end of the plurality of second cardboard suction cups 1010, and the sixth cylinder 1018 is parallel to the third cylinder 1015 and the fifth cylinder 1017, and the sixth cylinder 1018 and the fifth cylinder 1017 are located above the third cylinder 1015, and the first bending knife 1019 is arranged on the piston rod of the sixth cylinder 1018. The upper cover and lower cover feeding mechanism 13 for supplying the upper cover and lower cover used in the paper box is arranged on the side of the paper folding box mechanism 10, and the outer packaging box packaging station 14 is arranged on the side of the upper cover and lower cover feeding mechanism 13, and the outer packaging box packaging station 14 is provided with a third manipulator 15. ,

[0051] Preferably, a detection mechanism 16 is provided on the middle channel 2 at the electronic product sorting station 4, and the detection mechanism 16 includes a second digital camera 1601, and the second digital camera 1601 is provided below the middle channel 2. A second linear slide rail 1602 is provided horizontally and longitudinally outside one end of the middle channel 2, and a flip cylinder 1603 is slidably provided on the second linear slide rail 1602, and two clamping plates 1604 are provided on the flip cylinder 1603, and the two clamping plates 1604 are arranged oppositely, and a lifting mechanism 1605 is provided below the middle channel 2, and the lifting mechanism 1605 can be driven up and down by the cylinder. The electronic product 17 on the middle channel 2 is lifted by the lifting mechanism 1605, and the flip cylinder 1603 flips the two clamping plates 1604 and clamps the electronic product 17, and the flip cylinder 1603 flips the electronic product 17 out of the middle channel 2, and then manually checks whether the packaging is correct.

[0052] Preferably, a second bending knife 1020 is provided on the piston rod of the second side cylinder 1014 .

[0053] Preferably, a positioning block 1021 is provided on the piston rod of the third cylinder 1015 .

[0054] Preferably, the upper cover and lower cover feeding mechanism 13 includes a mounting frame 1301, a conveyor belt 1302 is arranged at the lower part of the mounting frame 1301, a guide rod 1303 is vertically arranged on the mounting frame 1301, a lifting block 1304 is slidably arranged on the guide rod 1303, an upper and lower cover placement rack 1305 is arranged at one end of the conveyor belt 1302 close to the lifting block 1304, the upper and lower cover placement rack 1305 is fixedly connected to the lifting block 1304, a third linear slide rail 1306 is arranged on the top of the mounting frame 1301, a transverse transport mechanism 1307 is slidably arranged on the third linear slide rail 1306, a cover removal suction cup 1308 is arranged at the bottom of the transverse transport mechanism 1307, and the upper cover / lower cover 1309 is placed on the conveyor belt 1302.

[0055] Preferably, the outer packaging box packaging station 14 is provided with a third digital camera 1401 for scanning codes and a weighing mechanism 1402. The third digital camera 1401 is used to scan the identification cover 1403 on the upper cover of the inner packaging box, and the weighing mechanism 1402 is used to weigh the outer packaging box. The outer packaging box packaging station 14 is also provided with a labeling machine 1404 and a sealing machine 1405. The labeling machine 1404 affixes labels on the outer packaging box 1406, and the sealing machine 1405 seals the outer packaging box 1406 with tape.

[0056] When the packaging device used in the packaging method of the electronic products of the present invention is working, the electronic products 17 to be boxed and packaged (the products have been individually packaged, and the individual electronic products have been packed in the independent packaging box, and the independent packaging box is affixed with a label, and the label is printed with a QR code or barcode containing product information) are manually placed on the conveyor belt 3 at the end of the middle flow channel 2, and the conveyor belt 3 moves forward with the electronic products 17. When passing through the first digital camera 7, the first digital camera 7 scans the label on the electronic product 17, obtains the identity information of the electronic product 17 and transmits the information to the control unit, and the control unit classifies the electronic products 17. The control unit controls the first manipulator 6 to grab the electronic products 17 on the conveyor belt 3, and puts several electronic products 17 of the same category into a temporary storage box 5, for example, 5 electronic products 17 of the same category are put into a temporary storage box 5 as a group, and the conveyor belt 3 can drive the temporary storage box 5 containing the electronic products 17 to continue to move forward, waiting for the inner packaging box packaging. By scanning the code to identify the electronic products, it can be avoided that the wrong electronic products of different categories are put into the same temporary storage box 5.

[0057] The inner packaging box is made online from raw cardboard. The raw cardboard is folded into a square paper box, which is the inner packaging box. Before folding the raw cardboard into a paper box, the release paper on the surface of the double-sided tape on the raw cardboard must be torn off first to expose the adhesive layer of the double-sided tape before the subsequent cardboard folding and pasting. The loading trolley 1001 is pushed to the feeding position, the raw cardboard 1022 is stacked on the loading trolley 1001, the tape release paper tearing mechanism 8 works, and the transport mechanism 101 slides along the linear slide rail 12 driven by the drag chain 18. The material picking suction cup 1004 of the transport mechanism 101 moves to the top of the loading trolley 1001 to absorb the cardboard 1022 on the loading trolley 1001. The mounting plate 1003 is provided with a material picking lifting cylinder 1026. The piston rod of the material picking lifting cylinder 1026 is fixedly connected to the material picking suction cup 1004. The material picking lifting cylinder 1026 can realize the material picking suction The tray 1004 is lifted and lowered, and then the transport mechanism 101 slides along the linear slide rail 12 to the tape release paper tearing station, the horizontal longitudinal slide module 806 drives the slider 807 to slide on the horizontal longitudinal slide rail 808, and at the same time, the tape release paper tearing actuator 9 moves horizontally and longitudinally to adjust the horizontal longitudinal position of the tape release paper tearing actuator 9, the horizontal transverse slide module 802 drives the vertical slide 803 to slide horizontally and transversely, and at the same time, the tape release paper tearing actuator 9 moves horizontally and transversely to make the tape release paper tearing actuator 9 close to the double-sided adhesive tape on the cardboard 1022. The linear slide module 804 drives the lifting slide 805 to move up and down, and is close to the double-sided adhesive tape on the cardboard 1022 in height. At the same time, the tape release paper actuator 9 is also close to the double-sided adhesive tape on the cardboard 1022 in height. After moving in the horizontal longitudinal direction, horizontal lateral direction and height, the finger 906 is located next to the double-sided adhesive tape on the cardboard 1022. The finger 906 can reach the double-sided adhesive tape on the cardboard 1022 in height. The outer tip of the finger 906 is inserted between the surface release paper of the double-sided adhesive tape and the bottom adhesive layer. At this time, the pneumatic guide block 902 rises under the action of pneumatic motion, and the clamping block 903 rises accordingly. The end of the release paper is clamped between the clamping block 903 and the finger 906, that is, the end of the release paper is clamped between the top inclined surface 904 and the bottom surface 907 of the finger 906. At this time, the tape release paper tearing actuator 9 continues to move horizontally and longitudinally to tear off the release paper of the double-sided adhesive tape longitudinally attached to the cardboard 1022. If the double-sided adhesive tape is horizontally and laterally attached to the cardboard 1022, the tape release paper tearing actuator 9 moves horizontally and laterally to tear off the release paper of the double-sided adhesive tape horizontally attached to the cardboard 1022.In this way, the release paper of the double-sided adhesive tape attached to the cardboard 1022 can be torn off by the operation of the tape release paper tearing actuator 9. When the adhesion of the double-sided adhesive tape on the cardboard 1022 is relatively large, the tape release paper tearing actuator 9 can also tear off the release paper on the double-sided adhesive tape. When the finger 906 is inserted from the end of the double-sided adhesive tape, the bottom adhesive layer of the end of the double-sided adhesive tape can be destroyed. When the finger 906 continues to move upward, the release paper at the end of the double-sided adhesive tape can be lifted up. Even if the double-sided adhesive tape has a relatively large adhesion, the release paper can be lifted up. At this time, when the finger 906 continues to move horizontally longitudinally or laterally, a whole strip of release paper can be torn off.

[0058] The second robot 11 moves the cardboard 1022 with the release paper torn off to the adjustable cardboard fixing mechanism 1002. When the second robot 11 places the cardboard 1022 on the adjustable cardboard fixing mechanism 1002, one end of the cardboard 1022 is bent by the cardboard support plate 1009, and one end of the cardboard 1022 is vertically against the cardboard support plate 1009. Fig. 9 As shown, the middle of the paperboard 1022 is sucked and fixed by the first paperboard suction cup 1005, and then the first lifting cylinder 1006 and the second lifting cylinder 1007 push up the two side plates of the paperboard 1022. This process is as shown in FIG. Fig.10 As shown, finally, the two side panels of the paperboard 1022 are lifted up vertically and folded in half to form the two side walls of the paper box, completing the pre-folding of the paperboard. Fig.11 Then the second manipulator 11 moves the pre-folded cardboard to the secondary folding mechanism 103, the second cardboard suction cup 1010 sucks the bottom of the cardboard 1022, the two sides of the cardboard 1022 are located between the two baffles 1023, and at the same time the positioning block 1021 of the third cylinder 1015 supports one side of the cardboard 1022, the first baffle 1012 and the second baffle 1013 support the other side of the cardboard 1022, the fifth cylinder 1017 blocks one end of the cardboard 1022, bends the two small end plates 1024 at one end of the cardboard 1022 and folds them onto the two side plates of the carton, the first bending knife 1019 of the sixth cylinder 1018 extends to bend the two small end plates 1024 at the other end of the cardboard 1022 and folds them onto the two side plates of the carton, and then the two ends of the carton are formed, as shown in FIG. Fig.12 The second bending blades 1020 of the second side cylinders 1014 bend the end plate 1025 at one end of the paperboard 1022, and the first bending blade 1019 of the sixth cylinder 1018 extends to fold the end plate 1025, so that the paper box is formed. Fig.13 As shown, the upper opening of the paper box is used to place the product.

[0059] The folded paper box, i.e. the inner packaging box, is placed at the inner packaging box packaging station. The second manipulator 11 puts a group of classified electronic products 17 into the inner packaging box, and then places the inner packaging box at the outer packaging box packaging station 14. An outer packaging box 1406 is placed at the outer packaging box packaging station 14. The upper cover and lower cover feeding mechanism 13 works, and the upper cover and the lower cover (the upper cover and the lower cover have the same structure, but are placed upside down when used) are manually placed on the conveyor belt 1302. The conveyor belt 1302 transports the upper cover and the lower cover to the upper and lower cover placement rack 1305. The lifting block 1304 rises along the guide rod 1303 (the lifting block 1304 can be driven by pneumatic or other driving forms) to drive the upper and lower cover placement rack 1305 to rise. The upper and lower cover placement rack 1305 rises to the transverse conveying mechanism 1307, and the cover removal suction cup 1308 of the transverse conveying mechanism 1307 sucks the upper cover. / lower cover 1309, the transverse transport mechanism 1307 slides along the third linear slide rail 1306 to a position close to the third manipulator 15, the third manipulator 15 grabs the lower cover and places it on the bottom of the outer packaging box, and then the third manipulator 15 places the inner packaging box on the lower cover in the outer packaging box, and then the third manipulator 15 grabs the upper cover and places it on the top of the inner packaging box, closes the outer packaging box, affixes a QR code or barcode label on the outer packaging box, and then seals the outer packaging box with tape, and the weighing mechanism 1402 weighs the outer packaging box, thereby completing the classification, packing and packaging of electronic products.

[0060] The packaging method for electronic products of the present invention and the packaging equipment used in the packaging method can realize efficient packaging of electronic products, and can efficiently package multiple independently packaged electronic products together into inner packaging boxes and outer packaging boxes. Scanning codes with a digital camera will not cause confusion in product classification, replacing manual operations and achieving high work efficiency.

[0061] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A packaging method for electronic products, characterized in that: The following steps are involved: (1) Sorting of electronic products: placing electronic products on a moving conveyor belt with QR code or barcode identity labels affixed to them. A digital camera is installed at the conveyor belt to scan and photograph the identity labels of the electronic products on the conveyor belt and transmit the scanned information to the control system. The control system controls the robot to grab the electronic products on the conveyor belt. The control system divides electronic products of the same specifications and colors into a group according to a certain number. The robot puts a group of electronic products into a corresponding temporary storage box with a QR code or barcode label affixed to it. (2) Loading the inner packaging box cardboard: stack the raw cardboard to be folded into the inner packaging box on the loading trolley, and push the loading trolley to the loading station; (3) The cardboard transport mechanism picks up a piece of raw cardboard on the loading trolley and moves the raw cardboard to the release paper tearing station. The release paper tearing mechanism tears off the release paper on the double-sided tape attached to the raw cardboard, exposing the adhesive layer of the double-sided tape; (4) The cardboard transport mechanism moves the raw cardboard to the paper box folding station, and the paper box folding mechanism folds the raw cardboard into a paper box, i.e., an inner packaging box. The double-sided tape of the release paper is removed and the folded cardboard is pasted together, and the upper end of the paper box is opened; (5) The conveyor belt moves groups of electronic products to the inner box packing station. The robot scans the electronic products and puts the same group of electronic products into the inner packaging box. An identification cover is placed on the inner packaging box. The identification cover is affixed with a QR code or barcode label associated with the identity of the electronic product. (6) The robot moves the inner packaging box to the outer packaging station, places the outer packaging box at the outer packaging station, opens the outer packaging box, places a lower cover on the bottom of the outer packaging box, uses a digital camera to scan the QR code or barcode label on the identification cover, and places the inner packaging box containing the electronic products on the lower cover and removes the identification cover. The robot then places an upper cover on the inner packaging box, closes the outer packaging box, and affixes a QR code or barcode label on the outer packaging box. The information on the QR code or barcode label is consistent with the information on the QR code or barcode label on the identification cover. The outer packaging box is then sealed with tape.

2. The electronic product packaging method according to claim 1, characterized in that: Weigh the outer packaging box after step (6) is completed, and then stick anti-tampering tape on the outer packaging box.

3. The electronic product packaging method according to claim 2, characterized in that: In step (6), the robot places the electronic products in a group into the inner packaging box in a one-front-and-one-backward manner.

4. The electronic product packaging method according to claim 3, characterized in that: After step (5) is completed, the inner packaging boxes are randomly checked manually to verify whether the electronic products in the inner packaging boxes are consistent with the QR code or barcode label information on the identification cover.

5. A packaging device used in the packaging method of electronic products according to any one of claims 1 to 4, comprising a frame, an intermediate flow channel and a control unit are arranged in the frame, a conveyor belt is arranged in the intermediate flow channel, characterized in that: An electronic product sorting station is arranged beside the conveyor belt, a plurality of temporary storage boxes are arranged in the electronic product sorting station, and a QR code or bar code label is affixed to the temporary storage box, a first manipulator is arranged at the electronic product sorting station, a first digital camera for scanning the QR code or bar code label on the electronic product is arranged in the middle flow channel, the first digital camera and the first manipulator are respectively connected with the control unit for communication signals, a tape release paper tearing mechanism for tearing off the double-sided tape release paper on the cardboard is arranged beside the conveyor belt, the tape release paper tearing mechanism includes a mounting frame plate, a horizontal transverse slide module is arranged on the mounting frame plate, a vertical slide is slidably arranged on the horizontal transverse slide module, and a vertical slide is vertically arranged on the vertical slide A linear slide module, a lifting slide is slidably provided on the linear slide module, a tape release paper tearing actuator is provided on the lifting slide, the tape release paper tearing actuator comprises a vertically arranged linear slide rail, a pneumatic guide block is provided on the linear slide rail, a clamping block is provided on the top of the pneumatic guide block, the top of the clamping block is wedge-shaped, an inclined surface is provided on the top side of the clamping block, a finger block portion is provided on the lifting slide, a pointed beak-shaped finger portion extending obliquely upward and outward is provided on the top of the finger block portion, the finger portion is close to the clamping block, the bottom surface of the finger portion matches the top inclined surface of the clamping block, the bottom surface of the finger portion is located above the top inclined surface of the clamping block, and a portion for folding the raw material cardboard into paper is provided on the side of the tape release paper tearing mechanism A paper folding box mechanism for a box, a second manipulator is arranged at the paper folding box mechanism, the paper folding box mechanism includes a feeding trolley, an adjustable paperboard fixing mechanism for placing paperboards, a conveying mechanism for conveying paperboards, a paperboard pre-folding mechanism for pre-folding paperboards and a secondary folding mechanism for secondary folding paperboards are arranged on the frame, the paperboard pre-folding mechanism and the secondary folding mechanism are located on the adjustable paperboard fixing mechanism, the conveying mechanism is located beside the feeding trolley, the conveying mechanism is located above the adjustable paperboard fixing mechanism, the conveying mechanism includes a mounting plate, a material taking suction cup is arranged on the mounting plate, a linear slide rail is horizontally arranged on the frame, the mounting plate is slidably arranged on the linear slide rail, and the paperboard pre-folding mechanism includes multiple A first cardboard suction cup, a first lifting cylinder and a second lifting cylinder are vertically arranged on both sides of the plurality of first cardboard suction cups, the first lifting cylinder and the second lifting cylinder are arranged opposite to each other, two side cylinders are horizontally arranged on the outer side of one end of the plurality of first cardboard suction cups, a cardboard support plate is vertically arranged on the side of the plurality of first cardboard suction cups, the secondary folding mechanism comprises a plurality of second cardboard suction cups and a vertically arranged electric cylinder, a first stopper and a second stopper are vertically arranged on the electric cylinder, two second side cylinders are horizontally arranged on the outer side of one end of the plurality of second cardboard suction cups, a third cylinder is horizontally arranged on the outer side of the plurality of second cardboard suction cups, the second side cylinder is perpendicular to the third cylinder, and a fourth cylinder is vertically arranged on the outer side of the plurality of second cardboard suction cups,A fifth cylinder is arranged on the piston rod of the fourth cylinder, a sixth cylinder is arranged horizontally on the outer side of one end of the plurality of second cardboard suction cups, the sixth cylinder is parallel to the third cylinder and the fifth cylinder, the sixth cylinder and the fifth cylinder are located above the third cylinder, a first bending knife is arranged on the piston rod of the sixth cylinder, an upper cover and lower cover feeding mechanism for supplying the upper cover and lower cover used in the paper box is arranged beside the paper folding box mechanism, an outer packaging box packing station is arranged beside the upper cover and lower cover feeding mechanism, and a third manipulator is arranged at the outer packaging box packing station.

6. The packaging device used in the packaging method of electronic products according to claim 5, characterized in that: A detection mechanism is arranged on the middle flow channel at the electronic product sorting station, and the detection mechanism includes a second digital camera, which is arranged below the middle flow channel. A second linear slide is arranged horizontally and longitudinally on the outer side of one end of the middle flow channel, and a flip cylinder is slidably arranged on the second linear slide, and two clamping plates are arranged on the flip cylinder, and the two clamping plates are arranged opposite to each other.

7. The packaging device used in the packaging method of electronic products according to claim 5, characterized in that: A second bending knife is arranged on the piston rod of the second side cylinder.

8. The packaging device used in the packaging method of electronic products according to claim 5, characterized in that: A positioning block is arranged on the piston rod of the third cylinder.

9. The packaging device used in the packaging method of electronic products according to claim 5, characterized in that: The upper cover and lower cover feeding mechanism include a mounting frame, a conveyor belt is arranged at the lower part of the mounting frame, a guide rod is vertically arranged on the mounting frame, a lifting block is slidably arranged on the guide rod, an upper and lower cover placement frame is arranged at one end of the conveyor belt close to the lifting block, the upper and lower cover placement frame is fixedly connected to the lifting block, a third linear slide rail is arranged on the top of the mounting frame, a transverse transport mechanism is slidably arranged on the third linear slide rail, and a cover removal suction cup is arranged at the bottom of the transverse transport mechanism.

10. The packaging device used in the packaging method of electronic products according to claim 5, characterized in that: The outer packaging box packing station is provided with a third digital camera for scanning codes and a weighing mechanism.

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