Full-automatic packaging assembly line for electronic products

Abstract

The present application relates to a kind of electronic product full-automatic packaging assembly line, including machine, packaging box feeding unit, product feeding unit, backing feeding unit, front feeding manipulator, instruction manual feeding unit, bagged wiring harness feeding unit, rear feeding manipulator and conveying line respectively arranged on machine;The packaging box feeding unit is used to automatically open box one by one with sheet packaging box, and is placed on conveying line;The front feeding manipulator is used to first grab backing from backing feeding unit and place in opened packaging box, then grab product from product feeding unit and place in packaging box;The rear feeding manipulator is used to suck instruction manual from instruction manual feeding unit and place in packaging box, or grab bagged wiring harness from bagged wiring harness feeding unit and place in packaging box;The present application can automatically place backing, product, instruction manual and bagged wiring harness into packaging box, realizes automatic packaging, greatly reduces labor intensity, improves packaging efficiency, and eliminates situations such as missing, multiple and wrong placement.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of automatic packaging, in particular to a full-automatic packaging assembly line for electronic products. BACKGROUND

[0002] At present, electronic products usually need to be packaged and shipped after production, that is, a support, an electronic product, an instruction manual, a wire harness, etc. need to be placed in a packaging box. However, the existing method is to manually place the support, the electronic product, the instruction manual, and the wire harness in the packaging box by multiple workers. This manual packaging method not only has high labor intensity and low work efficiency, but also may cause problems such as misplacement, overplacement, underplacement, etc., which makes the product quality unstable and causes great inconvenience to users when using, and is not conducive to automatic production and increases production cost. SUMMARY

[0003] The present application aims to overcome the deficiencies of the prior art and provide a full-automatic packaging assembly line for electronic products.

[0004] To achieve the above-mentioned purpose, the technical scheme adopted by the present application is as follows: a full-automatic packaging assembly line for electronic products, comprising a machine table, a packaging box feeding unit, a product feeding unit, a support feeding unit, a front feeding manipulator, an instruction manual feeding unit, a bagged wire harness feeding unit, a rear feeding manipulator, and a conveying line, which are arranged on the machine table.

[0005] The packaging box feeding unit is used to automatically open the sheet-shaped packaging boxes one by one and place them on the conveying line.

[0006] The product feeding unit is used to convey the products to the feeding position one by one.

[0007] The support feeding unit is used to convey the supports to the feeding position one by one.

[0008] The front feeding manipulator is used to first grab the support from the support feeding unit and place it in the opened packaging box, and then grab the product from the product feeding unit and place it in the packaging box.

[0009] The instruction manual feeding unit is used to supply the instruction manual.

[0010] The bagged wire harness feeding unit is used to supply the bagged wire harness.

[0011] The rear feeding manipulator is used to suck the instruction manual from the instruction manual feeding unit and place it in the packaging box, or grab the bagged wire harness from the bagged wire harness feeding unit and place it in the packaging box.

[0012] The conveying line is used to convey the opened packaging box.

[0013] Preferably, the product feeding unit comprises a grabbing mechanism and a translational conveying mechanism.

[0014] The grabbing mechanism comprises a grabbing frame arranged on the machine table, an XZ-axis linear module arranged on the grabbing frame, a turnover cylinder arranged vertically on the driving end of the XZ-axis linear module, and a grabbing jaw cylinder arranged on the driving end of the turnover cylinder.

[0015] The translation conveying mechanism comprises a rodless cylinder arranged horizontally on the machine table, a material seat arranged on the driving end of the rodless cylinder for placing products, two L-shaped positioning stop edges arranged on the material seat, and two positioning cylinders arranged horizontally on the rodless cylinder close to the grabbing mechanism; the two positioning cylinders are arranged vertically and opposite to the two positioning stop edges.

[0016] Preferably, the supporting and feeding unit comprises a double-layer supporting and feeding table, a rotating disc arranged horizontally on the top of the upper layer of the supporting and feeding table, a motor arranged on the bottom of the upper layer of the supporting and feeding table for driving the rotating disc to rotate, a plurality of storage racks arranged vertically on the rotating disc for placing supports, a plurality of material dropping holes arranged on the rotating disc and respectively located at the bottom of the storage racks, a material outlet arranged on the upper layer of the supporting and feeding table and below the material dropping holes, blocking material cylinders arranged on the bottom of the upper layer of the supporting and feeding table and respectively located on both sides of the material outlet, a material unloading cylinder arranged vertically below the material outlet, a material unloading seat arranged on the driving end of the material unloading cylinder for placing supports, a feeding seat located outside the material unloading seat, and a pushing material cylinder arranged on the lower layer of the supporting and feeding table for pushing the supports from the material unloading seat to the feeding seat by a push rod to facilitate the front placing and grabbing of the mechanical hand.

[0017] Preferably, a printing and detecting unit for printing and detecting the printed information of the packaging box is arranged on the conveying line; the printing and detecting unit comprises a laser printing mechanism arranged on one side of the conveying line, a printing detecting mechanism arranged on the other side of the conveying line and opposite to the laser printing mechanism, a jacking and rotating mechanism arranged in the conveying line for jacking up and rotating the packaging box by 180 degrees, and a waste collecting mechanism arranged across the conveying line for taking off the unqualified packaging box from the conveying line.

[0018] Preferably, the laser printing mechanism comprises a YZ-axis linear module arranged on the machine table and a laser printing module arranged on the driving end of the YZ-axis linear module.

[0019] Preferably, the printing detecting mechanism comprises a Z-axis linear module arranged vertically on the machine table and a visual detecting module arranged on the driving end of the Z-axis linear module.

[0020] Preferably, the waste collecting mechanism comprises a gantry arranged on the machine table and across above the conveying line, a YZ-axis cylinder module arranged on the gantry, a waste jaw cylinder arranged on the driving end of the YZ-axis cylinder module, and a waste collecting box arranged on one side of the conveying line for storing the unqualified packaging box.

[0021] Preferably, a material feeding positioning unit is provided at the material feeding positions of both the front and rear material feeding robots on the conveyor line; the material feeding positioning unit includes a positioning mechanism respectively provided on both sides of the conveyor line for fixing the packaging box, and an opening mechanism provided above the conveyor line for opening the packaging box.

[0022] The positioning mechanism includes a positioning frame mounted on the machine base, a limiting cylinder horizontally mounted on the positioning frame, and a U-shaped positioning claw mounted on the driving end of the limiting cylinder.

[0023] The spreading mechanism includes a spreading frame mounted on the machine base, a Z-axis linear module mounted vertically on the spreading frame, a double-headed cylinder mounted horizontally on the drive end of the Z-axis linear module, and a support arm mounted on the two drive ends of the double-headed cylinder in a figure-7 shape.

[0024] Preferably, both the front and rear unloading manipulators are six-axis manipulators, and their drive ends are respectively equipped with gripper cylinders and vacuum nozzles placed side by side.

[0025] Preferably, the conveyor line is a double-row belt conveyor line with adjustable-spaced side guards on both sides.

[0026] Due to the application of the above technical solution, the present invention has the following advantages compared with the prior art:

[0027] 1. This invention can automatically unfold the sheet-like packaging box and automatically put the liner, product, instruction manual and bagged wire harness into the packaging box, realizing automated packaging, greatly reducing labor intensity and labor costs, improving packaging efficiency, and eliminating situations such as missing, over-packaging and incorrect placement.

[0028] 2. This invention sets up a material placement unit at the material placement positions of the front and rear material placement robots, which can not only fix the packaging box but also open the packaging box to facilitate material placement by the robot.

[0029] 3. This invention uses a double-row belt conveyor line with adjustable side guards on both sides, which can convey packaging boxes of various widths and has wide applicability. Attached Figure Description

[0030] The technical solution of the present invention will be further described below with reference to the accompanying drawings:

[0031] Appendix Figure 1 This is a schematic diagram of the overall structure of the fully automated packaging line for electronic products described in this invention;

[0032] Appendix Figure 2 This is a top view of the fully automated packaging line for electronic products described in this invention;

[0033] Appendix Figure 3 This is a schematic diagram of the product feeding unit in this invention;

[0034] Figure 2 is a partial structural diagram of a material grabbing mechanism in the application; Figure 4 Figure 3 is a partial structural diagram of a material grabbing mechanism in the application;

[0035] Figure 4 is a partial structural diagram of a material grabbing mechanism in the application; Figure 5 Figure 5 is a partial structural diagram of a material grabbing mechanism in the application;

[0036] Figure 6 is a partial structural diagram of a material grabbing mechanism in the application; Figure 6 Figure 7 is a partial structural diagram of a material grabbing mechanism in the application;

[0037] Figure 8 is a partial structural diagram of a material grabbing mechanism in the application; Figure 7 Figure 9 is a partial structural diagram of a material grabbing mechanism in the application;

[0038] Figure 10 is a partial structural diagram of a material grabbing mechanism in the application; Figure 8 Figure 11 is a partial structural diagram of a material grabbing mechanism in the application;

[0039] Figure 12 is a partial structural diagram of a material grabbing mechanism in the application; Figure 9 Figure 13 is a partial structural diagram of a material grabbing mechanism in the application;

[0040] Figure 14 is a partial structural diagram of a material grabbing mechanism in the application; Figure 10 Figure 15 is a partial structural diagram of a material grabbing mechanism in the application;

[0041] Figure 16 is a partial structural diagram of a material grabbing mechanism in the application; Figure 11 Figure 17 is a partial structural diagram of a material grabbing mechanism in the application;

[0042] Figure 18 is a partial structural diagram of a material grabbing mechanism in the application; Figure 12 Figure 19 is a partial structural diagram of a material grabbing mechanism in the application;

[0043] Wherein: 1, machine; 2, packaging box feeding unit; 3, product feeding unit; 31, grabbing mechanism; 311, grabbing frame; 312, XZ axis linear module; 313, turnover cylinder; 314, grabbing clamp cylinder; 32, translation conveying mechanism; 321, rodless cylinder; 322, material seat; 323, positioning baffle; 324, positioning cylinder; 4, backing feeding unit; 4a, bottom backing feeding unit; 4b, top backing feeding unit; 41, backing feeding table; 411, discharge port; 42, rotary table; 421, blanking hole; 43, motor; 44, storage rack; 45, material blocking cylinder; 46, blanking cylinder; 47, blanking seat; 48, feeding seat; 49, pushing cylinder; 491, push rod; 5, front discharging manipulator; 51, clamp cylinder; 52, vacuum suction nozzle; 6, discharging positioning unit; 61, positioning mechanism; 611, positioning frame; 612, limiting cylinder; 613, positioning claw; 62, opening mechanism; 621, opening frame; 622, Z-axis linear module; 623, double-head cylinder; 624, supporting arm; 7, printing and detecting unit; 71, laser printing mechanism; 711, YZ-axis linear module; 712, laser printing module; 72, printing and detecting mechanism; 721, Z-axis linear module; 722, visual detection module; 73, jacking and rotating mechanism; 74, waste collecting mechanism; 741, gantry; 742, YZ-axis cylinder module; 743, waste clamp cylinder; 744, waste collecting box; 8, instruction manual feeding unit; 9, bagged wire harness feeding unit; 10, rear discharging manipulator; 11, conveying line; 111, baffle; 12, product. DETAILED DESCRIPTION

[0044] The application will be further described below in conjunction with the drawings and specific embodiments.

[0045] ATTACHMENT Figures 1-12 The electronic product full-automatic packaging assembly line comprises a machine 1, a packaging box feeding unit 2, a product feeding unit 3, a backing feeding unit 4, a front discharging manipulator 5, an instruction manual feeding unit 8, a bagged wire harness feeding unit 9, a rear discharging manipulator 10 and a conveying line 11 which are arranged on the machine 1 respectively;

[0046] The packaging box feeding unit 2 is used for automatically opening the sheet-shaped packaging box one by one and placing it on the conveying line 11;

[0047] The product feeding unit 3 is used for conveying the product 12 to the feeding position one by one;

[0048] The backing feeding unit 4 is used for conveying the backing to the feeding position one by one;

[0049] The front discharging manipulator 5 is used for grabbing the backing from the backing feeding unit 4 and placing it in the opened packaging box, and grabbing the product 12 from the product feeding unit 3 and placing it in the packaging box;

[0050] The instruction book supply unit 8 is used for supplying instruction books;

[0051] The bagged wire harness supply unit 9 is used for supplying bagged wire harnesses;

[0052] The back feeding mechanical arm 10 is used for placing the instruction books in the opened packaging boxes or placing the bagged wire harnesses in the opened packaging boxes;

[0053] The conveying line 11 is used for conveying the opened packaging boxes.

[0054] When working: the workers respectively place a stack of sheet-shaped packaging boxes, backings, instruction books in the packaging box supply unit 2, the backing supply unit 4 and the instruction book supply unit 8, and place a plurality of bagged wires in the bagged wire harness supply unit 9; then start the equipment, the product feeding unit 3 automatically sends the processed products 12 on the last conveying line 11 to the feeding position, realizes on-line operation, at the same time, the backing supply unit 4 automatically sends the backings to the feeding position, the packaging box supply unit 2 automatically opens the sheet-shaped packaging boxes and places them on the conveying line 11; then the conveying line 11 conveys the opened packaging boxes to the front feeding position, through the front feeding mechanical arm 5, the backings are first placed in the opened packaging boxes from the backing supply unit 4, and the products 12 are then placed in the packaging boxes from the product feeding unit 3; then the conveying line 11 conveys the packaging boxes with the backings and the products 12 to the back feeding position, through the front feeding mechanical arm 5, the instruction books are first placed in the packaging boxes from the instruction book supply unit 8, and the bagged wire harnesses are then placed in the packaging boxes from the bagged wire harness supply unit 9; finally, the conveying line 11 sends the packaging boxes to the next assembly line for other operations.

[0055] Further, as shown in the figure, the product feeding unit 3 comprises a grabbing mechanism 31 and a translation conveying mechanism 32. Figures 3-5

[0056] The grabbing mechanism 31 comprises a grabbing frame 311 arranged on the machine table 1, an XZ-axis linear module 312 arranged on the grabbing frame 311, a turnover air cylinder 313 vertically arranged at the driving end of the XZ-axis linear module 312, and a grabbing jaw air cylinder 314 arranged at the driving end of the turnover air cylinder 313.

[0057] The translation conveying mechanism 32 comprises a rodless air cylinder 321 horizontally arranged on the machine table 1, a material seat 322 arranged at the driving end of the rodless air cylinder 321 for placing the products 12, two positioning stop edges 323 arranged in an L shape on the material seat 322, and two positioning air cylinders 324 horizontally arranged at the end of the rodless air cylinder 321 close to the grabbing mechanism 31; the two positioning air cylinders 324 are vertically placed and oppositely placed with the two positioning stop edges 323.

[0058] ​When the product is fed: first, the XZ-axis linear module 312 drives the grabbing jaw cylinder 314 to grab the processed product 12 on the previous conveying line 11, and then the XZ-axis linear module 312 drives the grabbing jaw cylinder 314 to place the product 12 on the material seat 322; since the two right-angle edges of the material seat 322 are respectively provided with positioning stop edges 323, cooperating with two vertically placed positioning cylinders 324, the product 12 can be positioned in the X-axis and Y-axis directions, and finally the material seat 322 is driven by the rodless cylinder 321 to move horizontally to the feeding position, which is convenient for the front feeding mechanical hand 5 to grab; wherein the driving end of the XZ-axis linear module 312 is further provided with a turnover cylinder 313 for driving the grabbing jaw cylinder 314 to turn over 90 degrees, which can turn over the product 12 according to the packaging requirements of the product 12.

[0059] Further, as shown in Figure 6 The lining feeding unit 4 includes a double-layer lining feeding table 41, a turntable 42 horizontally arranged on the top of the upper layer of the lining feeding table 41, a motor 43 arranged at the bottom of the upper layer of the lining feeding table 41 for driving the turntable 42 to rotate, a plurality of storage racks 44 vertically arranged on the turntable 42 for placing the lining, a plurality of material falling holes 421 arranged on the turntable 42 and respectively located at the bottom of the storage racks 44, a material outlet 411 arranged on the upper layer of the lining feeding table 41 and below the material falling holes 421, a material blocking cylinder 45 arranged at the bottom of the upper layer of the lining feeding table 41 and respectively located on both sides of the material outlet 411, a material discharging cylinder 46 vertically arranged below the material outlet 411, a material discharging seat 47 arranged at the driving end of the material discharging cylinder 46 for placing the lining, a feeding seat 48 located outside the material discharging seat 47, and a material pushing cylinder 49 arranged on the lower layer of the lining feeding table 41 for pushing the lining from the material discharging seat 47 to the feeding seat 48 by the push rod 491, which is convenient for the front feeding mechanical hand 5 to grab.

[0060] When the lining is supplied: the lining in the storage rack 44 is located directly above the discharge port 411, at this time the lining in the storage rack 44 will pass through the falling hole 421 into the discharge port 411; because the discharge port 411 is provided with the material blocking cylinder 45 on both sides, so the lining will not directly fall from the discharge port 411; when the lining needs to be supplied, the discharging cylinder 46 drives the discharging seat 47 to rise until the discharging seat 47 is only one lining height away from the falling hole 421, then the material blocking cylinder 45 on both sides of the discharge port 411 is opened, so that the lowermost lining falls on the discharging seat 47, then the material blocking cylinder 45 on both sides of the discharge port 411 is extended to block the second lining from the bottom, so that only one lining always falls on the discharging seat 47, then the discharging cylinder 46 drives the discharging seat 47 to drive the lining to descend until the discharging seat 47 is flush with the feeding seat 48, finally the pushing cylinder 49 pushes the lining from the discharging seat 47 to the feeding seat 48 through the push rod 491, which is convenient for the front discharging mechanical hand 5 to grasp, and the work is recycled in turn until there is no lining in the storage rack 44, then the full storage rack 44 is driven to rotate by the motor 43, so that the full storage rack 44 is located directly above the discharge port 411, and the work is recycled in turn to realize continuous feeding without stopping.

[0061] Further, as shown in Figure 2 , the lining feeding unit 4 can also be divided into a bottom lining feeding unit 4a and a top lining feeding unit 4b; wherein the bottom lining feeding unit 4a is grasped by the front discharging mechanical hand 5, and the top lining feeding unit 4b is grasped by the rear discharging mechanical hand 10.

[0062] Further, as shown in Figure 7 , the conveying line 11 is provided with a printing and detecting unit 7 for printing and detecting the printed information of the packaging box; the printing and detecting unit 7 includes a laser printing mechanism 71 arranged on one side of the conveying line 11, a printing detecting mechanism 72 arranged on the other side of the conveying line 11 and opposite to the laser printing mechanism 71, a jacking and rotating mechanism 73 arranged in the conveying line 11 for jacking up and rotating 180 degrees the packaging box, and a waste collecting mechanism 74 arranged across the conveying line 11 for taking off the unqualified packaging box from the conveying line 11.

[0063] When the conveying line 11 conveys the packaging box between the laser printing mechanism 71 and the printing detecting mechanism 72, the packaging box is first jacked up from the conveying line 11 by the jacking and rotating mechanism 73, then the packaging box is printed by the laser printing mechanism 71, then the packaging box is rotated 180 degrees by the jacking and rotating mechanism 73 so that the laser printing information is directed to the printing detecting mechanism 72, and then the laser printing information is checked by the printing detecting mechanism 72; if the laser printing information is qualified, the packaging box is placed back on the conveying line 11 by the jacking and rotating mechanism 73 for subsequent packaging; if the laser printing information is unqualified, the unqualified packaging box is taken off from the jacking and rotating mechanism 73 by the waste collecting mechanism 74.

[0064] Further, as shown in Figure 8 The laser printing mechanism 71 includes a YZ-axis linear module 711 arranged on the machine table 1, and a laser printing module 712 arranged at the driving end of the YZ-axis linear module 711; during printing, the laser printing module 712 is used to print the packaging box; for different printing positions, the position of the laser printing module 712 can be adjusted by the YZ-axis linear module 711.

[0065] Further, as shown in Figure 9 The printing detection mechanism 72 includes a Z-axis linear module 721 arranged vertically on the machine table 1, and a visual detection module 722 arranged at the driving end of the Z-axis linear module 721; during detection, the visual detection module 722 is used to check the laser printing information; for different printing positions, the height of the visual detection module 722 can be adjusted by the Z-axis linear module 721.

[0066] Further, as shown in Figure 10 The waste collection mechanism 74 includes a gantry 741 arranged on the machine table 1 and spanning above the conveying line 11, a YZ-axis pneumatic cylinder module 742 arranged on the gantry 741, a waste gripper pneumatic cylinder 743 arranged at the driving end of the YZ-axis pneumatic cylinder module 742, and a waste collection box 744 arranged on one side of the conveying line 11 for storing unqualified packaging boxes; during work, the waste gripper pneumatic cylinder 743 is driven by the YZ-axis pneumatic cylinder module 742 to take off the unqualified packaging box from the jacking and rotating mechanism 73 and place it in the waste collection box 744.

[0067] Further, as shown in Figure 11 The discharging position of the front discharging manipulator 5 and the rear discharging manipulator 10 on the conveying line 11 is provided with a discharging positioning unit 6; the discharging positioning unit 6 includes positioning mechanisms 61 arranged on both sides of the conveying line 11 respectively for fixing the packaging box, and a spreading mechanism 62 arranged above the conveying line 11 for spreading the opening of the packaging box;

[0068] The positioning mechanism 61 includes a positioning rack 611 arranged on the machine table 1, a limiting pneumatic cylinder 612 arranged horizontally on the positioning rack 611, and a U-shaped positioning claw 613 arranged at the driving end of the limiting pneumatic cylinder 612;

[0069] The spreading mechanism 62 includes a spreading rack 621 arranged on the machine table 1, a Z-axis linear module 622 arranged vertically on the spreading rack 621, a double-head pneumatic cylinder 623 arranged horizontally at the driving end of the Z-axis linear module 622, and a 7-shaped spreading arm 624 arranged at the two driving ends of the double-head pneumatic cylinder 623 respectively.

[0070] When the conveying line 11 conveys the packaging box to the feeding station, first, the two limiting air cylinders 612 drive the positioning clamping jaw 613 to fix the packaging box, then the Z-axis linear module 622 drives the double-head air cylinder 623 to drive the two supporting arms 624 to extend into the opening of the packaging box, and finally the double-head air cylinder 623 drives the two supporting arms 624 to open the opening of the packaging box, which is convenient for the mechanical hand to unload;

[0071] Further, as shown in Figure 12 The front unloading mechanical hand 5 and the rear unloading mechanical hand 10 are both six-axis mechanical hands, and the driving ends are respectively provided with side-by-side placed clamping jaw air cylinders 51 and vacuum nozzles 52; wherein the front unloading mechanical hand 5 can grab the product 12 through the clamping jaw air cylinder 51, and can suck the liner through the vacuum nozzle 52; the rear unloading mechanical hand 10 can grab the bagged wire harness through the clamping jaw air cylinder 51, and can suck the instruction manual through the vacuum nozzle 52.

[0072] Further, as shown in Figure 7 The conveying line 11 is a double-row belt conveying line, and the two sides are provided with adjustable spacing flanges 111, which can convey packaging boxes of various widths and have wide applicability.

[0073] Further, the packaging box feeding unit 2, the instruction manual feeding unit 8, the bagged wire harness feeding unit 9 and the jacking and rotating mechanism 73 are all prior art, for example, the packaging box feeding unit 2 can refer to the prior art 201911220872.8 disclosed in a packaging box feeding opening device and method, and the instruction manual feeding unit 8 can refer to the prior art 202111469643.7 disclosed in a multi-country instruction manual uninterrupted feeding bin mechanism, so it will not be described in detail

[0074] The above is only a specific application example of the present application, and does not constitute any limitation on the protection scope of the present application. Any technical solution formed by equivalent transformation or equivalent replacement falls within the protection scope of the present application.

Claims

1. A fully automatic packaging line for electronic products, characterized in that: The packaging box feeding unit, the product feeding unit, the backing feeding unit, the front feeding manipulator, the instruction manual feeding unit, the bagged wire harness feeding unit, the rear feeding manipulator and the conveying line are arranged on the machine table. The packaging box feeding unit is used for automatically opening the sheet-shaped packaging box one by one and placing it on the conveying line. The product feeding unit is used for conveying the product to the feeding position one by one. The backing feeding unit is used for conveying the backing to the feeding position one by one. The backing feeding unit comprises a double-layer backing feeding table, a rotating disc horizontally arranged on the top of the upper layer of the backing feeding table, a motor arranged on the bottom of the upper layer of the backing feeding table and used for driving the rotating disc to rotate, a plurality of storage racks vertically arranged on the rotating disc and used for placing the backing, a plurality of material falling holes arranged on the rotating disc and respectively located at the bottom of the storage racks, a material outlet arranged on the upper layer of the backing feeding table and located below the material falling holes, a material blocking cylinder arranged on the bottom of the upper layer of the backing feeding table and respectively located at the two sides of the material outlet, a material discharging cylinder vertically arranged below the material outlet, a material discharging seat arranged on the driving end of the material discharging cylinder and used for placing the backing, a feeding seat located outside the material discharging seat, and a material pushing cylinder arranged on the lower layer of the backing feeding table and used for pushing the backing from the material discharging seat to the feeding seat by a pushing rod so as to facilitate the front feeding manipulator to grasp the backing. The front feeding manipulator is used for grasping the backing from the backing feeding unit and placing it in the opened packaging box, and grasping the product from the product feeding unit and placing it in the packaging box. The instruction manual feeding unit is used for supplying the instruction manual. The bagged wire harness feeding unit is used for supplying the bagged wire harness. The rear feeding manipulator is used for sucking the instruction manual from the instruction manual feeding unit and placing it in the packaging box, or grasping the bagged wire harness from the bagged wire harness feeding unit and placing it in the packaging box. The conveying line is used for conveying the opened packaging box.

2. The electronic product full-automatic packaging assembly line according to claim 1, characterized in that: The conveying line is provided with a printing and detecting unit used for printing the packaging box and detecting the printed information. The product feeding unit comprises a grasping mechanism and a translational conveying mechanism. The grasping mechanism comprises a grasping rack arranged on the machine table, an XZ-axis linear module arranged on the grasping rack, a turnover cylinder vertically arranged on the driving end of the XZ-axis linear module, and a grasping jaw cylinder arranged on the driving end of the turnover cylinder.

3. The electronic product full-automatic packaging assembly line according to claim 1, characterized in that: The translational conveying mechanism comprises a rodless cylinder horizontally arranged on the machine table, a material seat arranged on the driving end of the rodless cylinder and used for placing the product, two positioning stop edges arranged in an L shape on the material seat, and two positioning cylinders horizontally arranged on the rodless cylinder and close to the grasping mechanism; the two positioning cylinders are vertically arranged and oppositely arranged with the two positioning stop edges. The laser printing mechanism comprises a YZ-axis linear module arranged on the machine table and a laser printing module arranged on the driving end of the YZ-axis linear module.

4. The electronic product full-automatic packaging assembly line according to claim 1, characterized in that: The printing detection mechanism comprises a Z-axis linear module vertically arranged on the machine table, and a visual detection module arranged at the driving end of the Z-axis linear module.

5. The electronic product full-automatic packaging assembly line according to claim 1, characterized in that: The waste collecting mechanism comprises a gantry arranged on the machine table and horizontally across the conveying line, a YZ-axis cylinder module arranged on the gantry, a waste gripper cylinder arranged at the driving end of the YZ-axis cylinder module, and a waste collecting box arranged on one side of the conveying line for storing the unqualified packaging boxes.

6. The fully automatic packaging line for electronic products according to any one of claims 1-5, characterized in that: The discharging positions of the front and rear discharging manipulators on the conveying line are each provided with a discharging positioning unit; the discharging positioning unit comprises positioning mechanisms arranged on both sides of the conveying line for fixing the packaging boxes, and a spreading mechanism arranged above the conveying line for spreading the openings of the packaging boxes. The positioning mechanism comprises a positioning frame arranged on the machine table, a limiting cylinder horizontally arranged on the positioning frame, and a U-shaped positioning claw arranged at the driving end of the limiting cylinder. The spreading mechanism comprises a spreading frame arranged on the machine table, a Z-axis linear module vertically arranged on the spreading frame, a double-head cylinder horizontally arranged at the driving end of the Z-axis linear module, and spreading arms arranged at the two driving ends of the double-head cylinder and in a 7-shaped form.

7. The electronic product fully automatic packaging assembly line according to claim 6, characterized in that: The front and rear discharging manipulators are both six-axis manipulators, and the driving ends of the manipulators are respectively provided with side-by-side arranged gripper cylinders and vacuum suction nozzles.

8. The electronic product fully automatic packaging assembly line according to claim 7, characterized in that: The conveying line is a double-row belt conveying line, and the two sides of the conveying line are provided with adjustable spacing flanges.

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