PP liquid injection packaging equipment

Abstract

The application discloses a PP cup liquid injection packaging equipment, which comprises a rack, an operation station conveying line, a PP cup feeding device and a liquid injection packaging device arranged on the rack; a PP cup taking and placing mechanical arm device is arranged between the operation station conveying line and the PP cup feeding device and between the operation station conveying line and the liquid injection packaging device; the liquid injection packaging device comprises a PP cup jig backflow line body, a lens detection device, a liquid injection device, an aluminum foil feeding device, a heat sealing device, a code printing device and a finished product discharging device; the lens detection device, the liquid injection device, the aluminum foil feeding device, the heat sealing device, the code printing device and the finished product discharging device are sequentially arranged along the PP cup jig backflow line body. The application avoids the phenomenon of lens missing in the finished product, improves the yield, realizes the liquid injection packaging automation, improves the production efficiency and reduces the labor cost.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of linear PP cup automatic sealing machine, in particular, relates to a PP cup liquid injection packaging equipment. BACKGROUND

[0002] In the production and manufacturing process of contact lenses, glass bottles and PP cups are often used for packaging and preservation; among them, when using PP cups for packaging operation, at present, the operator puts the qualified lenses one by one into the PP cup, the mechanical hand puts the PP cup containing the lenses into the jig, then the operator injects liquid into the PP cup, seals and codes, this production method not only has the phenomenon of lens missing, but also the PP cup is easy to contact dust during liquid injection and sealing, resulting in low yield, high labor cost and low production efficiency. SUMMARY

[0003] In order to solve the problems existing in the prior art, the application aims to provide a PP cup liquid injection packaging equipment to realize the detection of whether the lenses are missing in the PP cup before liquid injection and sealing, realize the automation of PP cup liquid injection and sealing, reduce the labor cost, improve the yield and production efficiency.

[0004] In order to achieve the above technical purposes and effects, the application realizes the following technical scheme:

[0005] A PP cup liquid injection packaging equipment, comprising a rack, an operation station conveying line, a PP cup feeding device and a liquid injection and sealing device are arranged on the rack; a PP cup taking and feeding mechanical hand device is arranged between the operation station conveying line and the PP cup feeding device and between the operation station conveying line and the liquid injection and sealing device;

[0006] The liquid injection and sealing device comprises a PP cup jig backflow line body for conveying PP cups, a lens detection device for detecting whether there is a lens in the PP cup, a liquid injection device for injecting liquid into the PP cup, an aluminum foil feeding device for placing aluminum foil on the PP cup, a heat sealing device for heat sealing the aluminum foil to the PP cup, a coding device for coding on the PP cup, and a finished product discharging device for taking out all the finished products of the PP cup; the lens detection device, the liquid injection device, the aluminum foil feeding device, the heat sealing device, the coding device and the finished product discharging device are sequentially arranged along the PP cup jig backflow line body.

[0007] Further, the operation station conveying line comprises a conveying belt module, an upper end of the conveying belt module is divided into several passages for the PP cups to pass through by a partition plate, a plurality of groups of vertically downward material blocking air cylinders are arranged above the partition plate through corresponding support seats, a material blocking plate is arranged on a piston rod of the material blocking air cylinder; an end of the conveying belt module is provided with a product correction mechanism for correcting the PP cups.

[0008] Further, the PP cup taking and placing manipulator device comprises a taking and placing manipulator base, a taking and placing manipulator is arranged on the taking and placing manipulator base, an end of the taking and placing manipulator is connected with a taking and placing buffer mechanism and a taking and placing suction disc.

[0009] Further, the PP cup jig backflow line body comprises a conveying module, one end of the conveying module is connected with a conveying motor, a PP cup jig is arranged on the conveying module, the PP cup jig is driven to move by the conveying motor.

[0010] Further, the lens detection device comprises a detection and transfer module support, a detection and transfer module is arranged on the detection and transfer module support, one end of the detection and transfer module is connected with a detection and transfer motor, an image recognition sensor is arranged on the detection and transfer module, the image recognition sensor moves back and forth on the detection and transfer module through the detection and transfer motor.

[0011] Further, the liquid injection device comprises a liquid injection head, the liquid injection head is fixed on a liquid injection head fixing plate, a liquid injection pipe fixing plate is arranged above the liquid injection head, the liquid injection head fixing plate and the liquid injection pipe fixing plate are arranged on a liquid injection lifting air cylinder through a liquid injection connecting plate, the liquid injection head and the liquid injection pipe fixing plate are driven to move up and down through the liquid injection lifting air cylinder.

[0012] Further, the aluminum foil feeding device is composed of an aluminum foil feeding mechanism, an aluminum foil feeding manipulator mechanism and an aluminum foil thickness detection platform.

[0013] The aluminum foil feeding mechanism comprises a cartridge for placing the aluminum foil, a cartridge lifting motor is arranged below the cartridge for the aluminum foil to drive the cartridge for the aluminum foil to move up and down, an ion air blower for removing static electricity is arranged on one side of the cartridge for the aluminum foil.

[0014] The aluminum foil feeding manipulator mechanism comprises an aluminum foil feeding manipulator base, an aluminum foil feeding manipulator is arranged on the aluminum foil feeding manipulator base, an aluminum foil suction disc and a displacement sensor are arranged at an end of the aluminum foil feeding manipulator.

[0015] Further, the heat sealing device comprises a heat sealing jig, a heat sealing motor is arranged above the heat sealing jig and drives the heat sealing jig to move up and down, the heat sealing motor is fixed on a heat sealing support, and a heating rod and a thermocouple are arranged on the heat sealing jig.

[0016] Further, the code printing device comprises a laser printer, the laser printer is arranged on a printer adjusting module which can be driven to move up and down, and the printer adjusting module is fixed on a printing support.

[0017] Further, the finished product discharging device comprises a finished product discharging module and a slide, the finished product discharging module comprises a discharging and transferring support, a discharging and transferring module is arranged on the discharging and transferring support, one end of the discharging and transferring module is connected with a discharging and transferring motor, a discharging and lifting cylinder is arranged on the discharging and transferring module, the discharging and lifting cylinder moves back and forth on the discharging and transferring module through the discharging and transferring motor, a discharging suction disc is arranged at the end of the piston rod of the discharging and lifting cylinder, and the discharging suction disc moves up and down through the discharging and lifting cylinder.

[0018] The beneficial effects of the present application are as follows:

[0019] The lens detection device is arranged between the PP cup lens placing process and the liquid injection packaging process, and cooperates with the finished product discharging device to realize the diversion of the PP cup with missing lenses, effectively avoids the phenomenon of missing lenses in finished products, and improves the yield rate.

[0020] The liquid injection device, the aluminum foil feeding device, the heat sealing device and the code printing device are arranged in the equipment, liquid injection, automatic placement of aluminum foil at the opening of the PP cup, automatic heat sealing of the aluminum foil placed at the opening of the PP cup and automatic printing are realized, liquid injection packaging automation is realized, production efficiency is improved, and labor cost is reduced.

[0021] The above description is only a summary of the technical scheme of the present application, in order to more clearly understand the technical means of the present application, and the content of the specification can be implemented, the preferred embodiments of the present application are described in detail below with the help of the drawings. The specific embodiments of the present application are described in detail by the following examples and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0022] The drawings described herein are used to provide further understanding of the present application, and form a part of the present application, the schematic embodiments of the present application and the description thereof are used to explain the present application, and do not constitute an improper limitation on the present application. In the drawings:

[0023] Figure 1 The overall structure of the device of the present application is shown in the figure;

[0024] Figure 2 The top view of the device of the present application is shown in the figure;

[0025] Figure 3 The structure of the operation station conveying line of the present application is shown in the figure;

[0026] Figure 4 The station of the operation station conveying line of the present application is shown in the figure;

[0027] Figure 5 The local structure of the operation station conveying line of the present application is shown in the figure;

[0028] Figure 6 The structure of the PP cup taking and placing manipulator device of the present application is shown in the figure;

[0029] Figure 7 The structure of the PP cup jig backflow line body of the present application is shown in the figure;

[0030] Figure 8 The structure of the lens detection device of the present application is shown in the figure;

[0031] Figure 9 The structure of the liquid injection device of the present application is shown in the figure;

[0032] Figure 10 The structure of the aluminum foil feeding mechanism of the present application is shown in the figure;

[0033] Figure 11 The structure of the aluminum foil feeding manipulator mechanism of the present application is shown in the figure;

[0034] Figure 12 The structure of the hot pressing device of the present application is shown in the figure;

[0035] Figure 13 The structure of the printing device of the present application is shown in the figure;

[0036] Figure 14 The structure of the finished product discharging module of the present application is shown in the figure.

[0037] Explanation of reference numerals in the figures: 1, frame; 2, operator station conveying line; 3, PP cup feeding device; 4, liquid injection packaging device; 5, PP cup taking and placing device; 101, first sub-frame; 102, second sub-frame; 21, conveying belt module; 22, partition plate; 23, material blocking cylinder; 24, material blocking plate; 25, product correction mechanism; 41, PP cup jig return line body 41; 42, lens detection device; 43, liquid injection device; 44, aluminum foil feeding device; 45, heat sealing device; 46, code printing device; 47, finished product discharging device; 51, taking and placing device base; 52, taking and placing device; 53, taking and placing buffer mechanism; 54, taking and placing suction cup; 411, conveying module; 412, conveying motor; 413, PP cup jig; 4131, placement hole; 421, detection and transfer module support; 422, detection and transfer module; 423, detection and transfer motor; 424, image recognition sensor; 431, liquid injection head; 432, liquid injection pipe fixing plate; 433, liquid injection connecting plate; 434, liquid injection lifting cylinder; 435, liquid injection head fixing plate; 441, aluminum foil feeding mechanism; 442, aluminum foil feeding mechanical hand mechanism; 443, aluminum foil thickness detection platform; 4411, clip; 4412, clip lifting motor; 4413, ion fan; 4421, aluminum foil feeding mechanical hand base; 4422, aluminum foil feeding mechanical hand; 4423, aluminum foil suction head; 4424, displacement sensor; 451, heat sealing jig; 452, heat sealing motor; 453, heat sealing support; 454, heating rod; 455, thermocouple; 456, coupling; 457, heat sealing screw; 458, heat pressing upper connecting plate; 459, heat pressing lower connecting plate; 4510, guide column; 4511, heat pressing fixing plate; 461, laser printer; 463, printing support; 4621, printing fixing plate; 4622, printing screw; 4623, printing lifting block; 4624, printing connecting rod; 4625, printing adapter plate; 4626, adjusting hand wheel; 46211, long circular hole; 471, finished product discharging module; 472, slide; 4711, discharging and transferring support; 4712, discharging and transferring module; 4713, discharging and transferring motor; 4714, discharging lifting cylinder; 4715, discharging suction cup; 4721, good product slide; 4722, NG slide; A, first station; B, second station; C, third station; L, twelfth station. Embodiment

[0038] The application will be described in detail below with reference to the accompanying drawings and in conjunction with embodiments.

[0039] It should be noted that all directionality indications (such as up, down, left, right, front, back, upper end, lower end, top, bottom, etc.) in the embodiments of the present application are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications will also change accordingly.

[0040] Referring to Figure 1 As shown in the drawings, a PP cup liquid injection packaging device includes a rack 1, an operation station conveying line 2, a PP cup feeding device 3 and a liquid injection packaging device 4 arranged on the rack 1; a PP cup taking and placing mechanical arm device 5 is arranged between the operation station conveying line 2 and the PP cup feeding device 3 and between the operation station conveying line 2 and the liquid injection packaging device 4; during processing, the PP cup taking and placing mechanical arm device 5 arranged between the operation station conveying line 2 and the PP cup feeding device 3 transfers the PP cup in the PP cup feeding device 3 to the operation station conveying line 2 for operation, and then the PP cup taking and placing mechanical arm device 5 arranged between the operation station conveying line 2 and the liquid injection packaging device 4 transfers the PP cup on the operation station conveying line 2 to the liquid injection packaging device 4; in this embodiment, the rack 1 is divided into a first sub-rack 101 and a second sub-rack 102, the operation station conveying line 2 spans the first sub-rack 101 and the second sub-rack 102 and is fixed on the first sub-rack 101 and the second sub-rack 102, the PP cup feeding device 3 is arranged on the first sub-rack 101, and the liquid injection packaging device 4 is arranged on the second sub-rack 102.

[0041] Referring to Figure 2 As shown in the drawings, the liquid injection packaging device 4 includes a PP cup jig backflow line body 41 for conveying the PP cup, a lens detection device 42 for detecting whether there is a lens in the PP cup, a liquid injection device 43 for injecting liquid into the PP cup, an aluminum foil feeding device 44 for placing aluminum foil on the PP cup, a heat sealing device 45 for heat sealing the aluminum foil to the PP cup, a code printing device 46 for printing codes on the PP cup, and a finished product unloading device 47 for taking out all the finished products of the PP cup; the lens detection device 42, the liquid injection device 43, the aluminum foil feeding device 44, the heat sealing device 45, the code printing device 46 and the finished product unloading device 47 are sequentially arranged along the PP cup jig backflow line body 41; during operation, the PP cup with the lens is conveyed through the PP cup jig backflow line body 41, sequentially passes through the lens detection device 42, the liquid injection device 43, the aluminum foil feeding device 44, the heat sealing device 45 and the code printing device 46, and is conveyed out of the device through the finished product unloading device 47.

[0042] Further, referring to Figure 3 andFigure 5 As shown, the operation station conveying line 2 comprises a conveying belt module 21 which is fixed on the first sub-frame 101 and the second sub-frame 102 through corresponding support seats, the upper end of the conveying belt module 21 is divided into several passages for PP cups through a partition plate 22, the upper part of the partition plate 22 is provided with several groups of vertically downward material blocking air cylinders 23 through corresponding support seats, the piston rod of the material blocking air cylinder 23 is provided with a material blocking plate 24, the material blocking plate 24 is driven up and down by the material blocking air cylinder 23 to realize the opening and closing of the passage, and in this embodiment, referring to Figure 4 and 5 As shown, three groups of passages and twelve groups of material blocking air cylinders 23 are provided, and each group of material blocking air cylinders 23 forms a station, the first station A is located at the most front end of the conveying belt module 21 (the front end is adjacent to the side of the PP cup feeding device 3), and is sequentially arranged as the second station B, the third station C to the twelfth station L, wherein the first station A is used as a material receiving station for receiving the PP cups transferred by the PP cup taking and placing manipulator device 5 to the operation station conveying line 2, at this time, the PP cups are placed in the corresponding passage; a liquid injection device 43 is arranged above the second station B for pre-injecting liquid into the PP cup, so that the second station B is used as a pre-liquid injection station; and the third station C to the twelfth station L are used as operation stations for placing lenses into the PP cups by operators; of course, the number of operation stations is not limited to the above, and can be adjusted according to actual conditions as long as the demand is met; continuing to refer to Figure 3 and Figure 5 As shown, the end of the conveying belt module 21 is provided with a product correction mechanism 25 for correcting the PP cup, which is used for correcting the PP cup after pre-liquid injection and lens placement to ensure the accuracy of the PP cup taking by the PP cup taking and placing manipulator device 5.

[0043] Further, referring to Figure 6 As shown, the PP cup taking and placing manipulator device 5 comprises a taking and placing manipulator base 51 connected with the rack 1, a taking and placing manipulator 52 is arranged on the taking and placing manipulator base 51, and a taking and placing buffer mechanism 53 is connected with a taking and placing suction disc 54 at the end of the taking and placing manipulator 52; in this embodiment, three groups of taking and placing buffer mechanisms 53 are arranged, the three groups of taking and placing buffer mechanisms 53 are fixed on the end of the taking and placing manipulator 52 through a buffer fixing plate 55, and a group of taking and placing suction discs 54 corresponding to the passage on the conveying belt module 21 is arranged at the lower end of each group of taking and placing buffer mechanisms 53, and each group of taking and placing suction discs 54 can suck up five PP cups at a time, that is, five PP cups can be placed or taken away in each passage on the conveying belt module 21 at a time.

[0044] Further, referring to Figure 7 As shown, the PP cup jig backflow line body 41 comprises a conveying module 411, which adopts a chain and sprocket conveying mode. One end of the conveying module 411 is connected with a conveying motor 412, which is a servo deceleration motor. A PP cup jig 413 is arranged on the chain of the conveying module 411. The PP cup jigs 413 are uniformly and spacedly distributed on the chain of the conveying module 411. The PP cup jig 413 has a placing hole 4131 corresponding to the PP cup adsorbed on the PP cup taking and placing manipulator 5, i.e. three rows of five placing holes 4131 are arranged. The placing hole 4131 is used for placing the PP cup. When running, the conveying module 411 drives the PP cup jig 413 to move through the conveying motor 412, and sequentially passes through the lens detection device 42, the liquid injection device 43, the aluminum foil feeding device 44, the heat sealing device 45 and the finished product unloading device 47, and then drives the PP cup jig 413 to flow back to the PP cup loading position.

[0045] Further, referring to Figure 8 As shown, the lens detection device 42 comprises a detection and transfer module support 421 fixed on the second sub-frame 102. A detection and transfer module 422 is arranged on the detection and transfer module support 421. One end of the detection and transfer module 422 is connected with a detection and transfer motor 423. Three groups of image recognition sensors 424 for detecting whether there is a lens in the PP cup are arranged on the detection and transfer module 422. When detecting, the image recognition sensors 424 move back and forth on the detection and transfer module 422 through the detection and transfer motor 423 to detect whether there is a lens in the PP cup.

[0046] Further, referring to Figure 9As shown, the liquid injection device 43 includes a liquid injection head 431 corresponding to the placement hole 4131, that is, 3 rows are arranged, and 5 are arranged in each row, so as to simultaneously inject liquid into the PP cup placed in the placement hole 4131. All the liquid injection heads 431 are fixed on a liquid injection head fixing plate 435. An injection tube fixing plate 432 is arranged above the liquid injection head 431. The injection tube fixing plate 432 is used to fix the injection tube connected with the liquid injection head 431, so as to prevent the liquid injection head 431 from loosening at the connection with the injection tube. The liquid injection head fixing plate 435 and the injection tube fixing plate 432 are arranged on a liquid injection lifting cylinder 434 through a liquid injection connecting plate 433. The liquid injection lifting cylinder 434 is a sliding table cylinder. The liquid injection connecting plate 433 is fixed on the sliding table of the liquid injection lifting cylinder 434. The liquid injection lifting cylinder 434 is fixed on the second sub-frame 102 through a corresponding support seat. When injecting liquid, the liquid injection head 431 and the injection tube fixing plate 432 are moved downward through the liquid injection lifting cylinder 434 to inject liquid into the PP cup. After completion, the liquid injection head 431 and the injection tube fixing plate 432 are moved upward through the liquid injection lifting cylinder 434 to restore to the initial state.

[0047] Further, referring to Figure 2 As shown, the aluminum foil feeding device 44 is composed of an aluminum foil feeding mechanism 441, an aluminum foil feeding mechanical hand mechanism 442 and an aluminum foil thickness detection platform 443.

[0048] Referring to Figure 10 As shown, the aluminum foil feeding mechanism 441 includes a clip 4411 for placing aluminum foil. A clip lifting motor 4412 is arranged below the aluminum foil clip 4411 to drive the aluminum foil clip 4411 to move up and down. The clip lifting motor 4412 is fixed on the second sub-frame 102. An ion air blower 4413 is arranged on one side of the aluminum foil clip 4411 to remove static electricity.

[0049] Referring to Figure 11As shown, the aluminum foil loading mechanical hand mechanism 442 comprises an aluminum foil loading mechanical hand base 4421 fixed on the second sub-frame 102, an aluminum foil loading mechanical hand 4422 is arranged on the aluminum foil loading mechanical hand base 4421, an aluminum foil suction head 4423 for sucking aluminum foil from the magazine 4411 and a displacement sensor 4424 capable of detecting whether the aluminum foil suction disc 4423 sucks the aluminum foil is stacked is arranged at the end of the aluminum foil loading mechanical hand 4422, the aluminum foil suction head 4423 has one-to-one correspondence with the placement hole 4131, that is, three rows of five are arranged, so that the aluminum foil is placed in the opening of the PP cup placed in the placement hole 4131 at the same time; when the aluminum foil is placed, the magazine lifting motor 4412 lifts the magazine 4411 to the material taking position of the aluminum foil loading mechanical hand 4422, the aluminum foil loading mechanical hand 4422 moves to the aluminum foil thickness detection platform 443 after taking the aluminum foil from the magazine 4411, the displacement sensor 4424 detects whether the material is stacked, and after the detection is completed, it is placed in the PP opening; it should be noted that when the stacked material is detected, the stacked material is taken out by manual method.

[0050] Further, referring to Figure 12As shown, the heat sealing device 45 comprises a heat sealing jig 451, above which is arranged a heat sealing motor 452 driving the heat sealing jig 451 to move up and down, the heat sealing motor 452 is fixed on a heat sealing support 453, the heat sealing support 453 is fixed on the second sub-frame 102; in the embodiment, the output shaft of the heat sealing motor 452 is connected with a heat sealing lead screw 457 through a coupling 456, the heat sealing lead screw 457 is connected with a heat pressing upper connecting plate 458 through a corresponding nut, below the heat pressing upper connecting plate 458 is arranged a heat pressing lower connecting plate 459, the heat pressing upper connecting plate 458 and the heat pressing lower connecting plate 459 are connected through guide columns 4510, the guide columns 4510 all pass through a heat pressing fixed plate 4511 through corresponding linear bearings, the heat pressing fixed plate 4511 is located between the heat pressing upper connecting plate 458 and the heat pressing lower connecting plate 459 and is fixed on the heat sealing support 453, the heat sealing jig 451 is arranged on the heat pressing lower connecting plate 459; the heat sealing jig 451 is provided with a heating rod 454 for heating the heat sealing jig 451 and a thermocouple 455 for monitoring the temperature of the heat sealing jig 451; in the embodiment, two groups of the heat sealing jig 451 are arranged in close proximity, when heat sealing, the heat sealing jig 451 passes through the heat sealing jig 451 in turn, the heat sealing motor 452 drives the heat sealing jig 451 to descend to heat seal the aluminum foil on the PP cup in the heat sealing jig 451, at this time, the front heat sealing jig 451 heat seals the aluminum foil at the opening of the middle row of PP cups in the PP cup jig 413, the rear heat sealing jig 451 heat seals the aluminum foil at the openings of the remaining two rows of PP cups.

[0051] Further, referring to Figure 13As shown, the code printing device 46 comprises a laser printer 461, which is arranged on a printer adjusting module capable of driving the laser printer 461 to move up and down, so as to adjust the printing position of the laser printer 461 on the PP cup; the printer adjusting module comprises a vertically arranged printing fixing plate 4621, a printing lead screw 4622 is arranged in front of the front end face of the printing fixing plate 4621, the upper and lower ends of the printing lead screw 4622 are fixed on the printing fixing plate 4621 through a corresponding bearing support respectively, and the printing lead screw 4622 is arranged on a printing lifting block 4623 through a corresponding nut; two long circular holes 46211 parallel to the printing lead screw 4622 are formed in the printing fixing plate 4621, a printing connecting rod 4624 is arranged in each long circular hole 46211 respectively, the front end of the printing connecting rod 4624 is connected with the printing lifting block 4623 through a printing adapter plate 4625, the laser printer 461 is arranged in front of the rear end face of the printing fixing plate 4621 and is fixedly connected with the printing connecting rod 4624, and the upper end of the printing lead screw 4622 is provided with an adjusting hand wheel 4626 for rotating the printing lead screw 4622, and the lower end of the printing fixing plate 4621 is fixed on a printing support 463, and the printing support 463 is fixed on the rack 1.

[0052] Further, referring to Figure 2 As shown, the finished product discharging device 47 comprises a finished product discharging module 471 and a slide 472 for outputting the PP cup after finishing processing;

[0053] Referring to Figure 14 As shown, the finished product discharging module 471 comprises a discharging and transferring support 4711, the discharging and transferring support 4711 is fixed on the second sub-rack 102, a discharging and transferring module 4712 is arranged on the discharging and transferring support 4711, one end of the discharging and transferring module 4712 is connected with a discharging and transferring motor 4713, a discharging and lifting cylinder 4714 is arranged on the discharging and transferring module 4712, the discharging and lifting cylinder 4714 moves back and forth on the discharging and transferring module 4712 through the discharging and transferring motor 4713, a discharging suction cup 4715 is arranged at the end of the piston rod of the discharging and lifting cylinder 4714, the discharging suction cup 4715 moves up and down through the discharging and lifting cylinder 4714, when discharging, the discharging suction cup 4715 is driven to descend and suck the PP cup or to descend and output the PP cup through the discharging and lifting cylinder 4714, and the finished product discharging device 47 is transferred to the slide 472 through the discharging and transferring module 4712.

[0054] Referring to Figure 2As shown, the chute 472 includes a good product chute 4721 and an NG chute 4722; wherein the PP cup detected OK in the lens detection device 42 is conveyed into the good product chute 4721, and the PP cup detected NG in the lens detection device 42 is conveyed into the NG chute 4722, achieving product diversion.

[0055] The working principle of the present application is as follows:

[0056] When processing, the PP cup taking and placing mechanical arm device 5 arranged between the operation station conveying line 2 and the PP cup feeding device 3 takes the PP cup from the PP cup feeding device 3 and places it on the operation station conveying line 2, and the operation station conveying line 2 flows the PP cup to the second station B thereof to pre-liquid injection, after completion, continues to flow to the next station and places the lens into the PP cup, and the PP cup with the lens placed therein is finally flowed to the product correcting mechanism 25 to correct the position of the PP cup; then, the PP cup taking and placing mechanical arm device 5 arranged between the operation station conveying line 2 and the liquid injection and packaging device 4 transfers the corrected PP cup into the placing hole 4131 in the PP cup jig 413 in the PP cup jig return flow line body 41; then, the PP cup jig return flow line body 41 drives the PP cup to flow to the lens detection device 42, and the image recognition sensor 424 detects whether the lens is missed in the PP cup; after detection, the PP cup jig return flow line body 41 drives the PP cup to flow to the liquid injection device 43, and the liquid injection lifting cylinder 434 drives the liquid injection head 431 to descend to inject liquid into the PP cup; after liquid injection, the PP cup jig return flow line body 41 drives the PP cup to flow to the aluminum foil feeding device 44, the ejector lifting motor 4412 lifts the ejector 4411 to the taking position of the aluminum foil feeding mechanical arm 4422, the aluminum foil feeding mechanical arm 4422 takes the aluminum foil from the ejector 4411, moves to the aluminum foil thickness detection platform 443, and the displacement sensor 4424 detects whether the material is stacked, and after detection, the aluminum foil is placed at the opening of the PP cup; after the aluminum foil is placed, the PP cup jig return flow line body 41 first drives the PP cup to flow to the front heat sealing device 45, the heat sealing motor 452 drives the heat sealing jig 451 to descend to heat seal the aluminum foil at the opening of the middle row of PP cups in the PP cup jig 413, and then drives the PP cup to flow to the rear heat sealing device 45, the heat sealing motor 452 drives the heat sealing jig 451 to descend to heat seal the aluminum foil at the opening of the remaining PP cups in the PP cup jig 413; after heat sealing, the PP cup jig return flow line body 41 first drives the PP cup to flow to the coding device 46, and the laser printer 461 codes the PP cup; after coding, the finished product unloading device 47 conveys the PP cup detected OK in the lens detection device 42 into the good product chute 4721, and the PP cup detected NG in the lens detection device 42 into the NG chute 4722; finally, the PP cup in the PP cup jig 413 in the PP cup jig return flow line body 41 is unloaded, and the conveying module 411 in the PP cup jig return flow line body 41 drives the unloaded PP cup jig 413 to flow to the feeding position.

[0057] The above only describes the preferred embodiments of the present application and is not used to limit the present application. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A PP liquid encapsulation equipment, comprising a rack (1), characterized in that, The rack (1) is provided with an operation station conveying line (2), a PP cup feeding device (3) and a liquid injection packaging device (4); a PP cup taking and placing mechanical arm device (5) is arranged between the operation station conveying line (2) and the PP cup feeding device (3) and between the operation station conveying line (2) and the liquid injection packaging device (4) respectively; The liquid injection packaging device (4) comprises a PP cup jig backflow line body (41) for conveying PP cups, a lens detection device (42) for detecting whether there is a lens in the PP cup, a liquid injection device (43) for injecting liquid into the PP cup, an aluminum foil feeding device (44) for placing aluminum foil on the PP cup, a heat sealing device (45) for heat sealing the aluminum foil to the PP cup, a code printing device (46) for printing codes on the PP cup and a finished product unloading device (47) for taking out all the finished products of the PP cup; the lens detection device (42), the liquid injection device (43), the aluminum foil feeding device (44), the heat sealing device (45), the code printing device (46) and the finished product unloading device (47) are sequentially arranged along the PP cup jig backflow line body (41); The aluminum foil feeding device (44) comprises an aluminum foil feeding mechanism (441), an aluminum foil feeding mechanical arm mechanism (442) and an aluminum foil thickness detection platform (443); The aluminum foil feeding mechanism (441) comprises a cartridge (4411) for placing aluminum foil, a cartridge lifting motor (4412) below the cartridge (4411) for driving the cartridge (4411) to move up and down, and an ion air blower (4413) on one side of the cartridge (4411) for removing static electricity; The aluminum foil feeding mechanical arm mechanism (442) comprises an aluminum foil feeding mechanical arm base (4421), an aluminum foil feeding mechanical arm (4422) arranged on the aluminum foil feeding mechanical arm base (4421), an aluminum foil suction head (4423) and a displacement sensor (4424) arranged at the end of the aluminum foil feeding mechanical arm (4422), and the displacement sensor (4424) is used for detecting whether the aluminum foil suction head (4423) adsorbs stacked aluminum foil; The PP cup jig backflow line body (41) comprises a conveying module (411), one end of the conveying module (411) is connected with a conveying motor (412), a PP cup jig (413) is arranged on the conveying module (411), and the conveying module (411) drives the PP cup jig (413) to move through the conveying motor (412); The lens detection device (42) comprises a detection transfer module support (421), and an detection transfer module (422) is arranged on the upper portion of the detection transfer module support (421); one end of the detection transfer module (422) is connected with a detection transfer motor (423); and an image recognition sensor (424) is arranged on the detection transfer module (422), and the image recognition sensor (424) moves back and forth on the detection transfer module (422) through the detection transfer motor (423).

2. The PP liquid encapsulation device according to claim 1, wherein: The operation station conveying line (2) comprises a conveying belt module (21), and the upper end of the conveying belt module (21) is divided into a plurality of channels for the PP cups to pass through through a partition plate (22); a plurality of groups of vertically downward material blocking air cylinders (23) are arranged on the upper portion of the partition plate (22) through corresponding support seats; a material blocking plate (24) is arranged on the piston rod of the material blocking air cylinder (23); and a product correction mechanism (25) for correcting the PP cups is arranged at the end of the conveying belt module (21).

3. The PP liquid encapsulation device of claim 1, wherein: The PP cup taking and placing mechanical arm device (5) comprises a taking and placing mechanical arm base (51), and a taking and placing mechanical arm (52) is arranged on the taking and placing mechanical arm base (51); the end of the taking and placing mechanical arm (52) is connected with a taking and placing buffer mechanism (53) and a taking and placing suction disc (54).

4. The PP liquid encapsulation device of claim 1, wherein: The liquid injection device (43) comprises a liquid injection head (431), the liquid injection head (431) is fixed on a liquid injection head fixing plate (435), a liquid injection pipe fixing plate (432) is arranged above the liquid injection head (431), the liquid injection head fixing plate (435) and the liquid injection pipe fixing plate (432) are arranged on a liquid injection lifting air cylinder (434) through a liquid injection connecting plate (433), and the liquid injection head (431) and the liquid injection pipe fixing plate (432) move up and down through the liquid injection lifting air cylinder (434).

5. The PP liquid encapsulation device of claim 1, wherein: The heat sealing device (45) comprises a heat sealing jig (451), a heat sealing motor (452) for driving the heat sealing jig (451) to move up and down is arranged above the heat sealing jig (451), the heat sealing motor (452) is fixed on a heat sealing support (453), and a heating rod (454) and a thermocouple (455) are arranged on the heat sealing jig (451).

6. The PP liquid encapsulation device of claim 1, wherein: The code printing device (46) comprises a laser printer (461), the laser printer (461) is arranged on a printer adjusting module that can drive the laser printer (461) to move up and down, and the printer adjusting module is fixed on a printing support (463).

7. The PP liquid encapsulation device of claim 1, wherein: The finished product discharging device (47) comprises a finished product discharging module (471) and a chute (472); the finished product discharging module (471) comprises a discharging and transferring support (4711), a discharging and transferring module (4712) is arranged on the discharging and transferring support (4711), one end of the discharging and transferring module (4712) is connected with a discharging and transferring motor (4713), a discharging and lifting cylinder (4714) is arranged on the discharging and transferring module (4712), the discharging and lifting cylinder (4714) moves back and forth on the discharging and transferring module (4712) through the discharging and transferring motor (4713), a discharging suction disc (4715) is arranged at the tail end of the piston rod of the discharging and lifting cylinder (4714), and the discharging suction disc (4715) moves up and down through the discharging and lifting cylinder (4714).

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