A smart robot side labeling system

Abstract

This invention discloses an intelligent robot side labeling system, relating to the field of labeling technology. It includes a feeding rack and feeding roller, and further comprises: a control console, a photoelectric sensor one, a blocking mechanism, a positioning mechanism, a labeling machine, a labeling mechanism, an end effector, a label covering mechanism, a photoelectric sensor two, a discharge rack, a discharge roller, a photoelectric sensor three, a pushing mechanism, a slant frame, a connecting roller, a side baffle two, and a baffle rod. This invention automates side labeling, saves manpower, separates humans from machines, ensures the safety of workers, and features high efficiency, stable operation, wide applicability, and strong compatibility. After labeling, defective labeled products can be separated for further processing.

Description

Technical Field

[0001] This invention relates to the field of labeling technology, specifically to an intelligent robot side labeling system. Background Technology

[0002] Traditional side labeling involves manually applying labels to designated locations on cartons or woven bags. After manual application, the cartons or bags move to the next process. Manual labeling consumes a significant amount of labor and energy, making it impossible to separate humans from machines during production. Accidents can easily injure operators, and consistency in labeling is inconsistent due to varying conveyor speeds and manual application speeds, resulting in discrepancies in label placement. Therefore, there is an urgent need for an intelligent robotic side labeling system to solve these problems. Summary of the Invention

[0003] The purpose of this invention is to provide an intelligent robot side labeling system to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution:

[0005] A smart robot side labeling system includes a feeding rack rotatably connected to feeding rollers. The feeding rollers are arranged in several groups at equal intervals in a straight line. The groups of feeding rollers are connected by belts. One group of feeding rollers is connected to the output end of a drive motor. The system also includes:

[0006] The control panel is placed on the ground;

[0007] Photoelectric sensor one is connected to the feed rack;

[0008] A blocking mechanism, connected to the feed rack, is used to separate cartons;

[0009] The positioning mechanism, connected to the feed rack, is used to position the cartons.

[0010] The marking machine is connected to the feeding rack;

[0011] The labeling mechanism, connected to the feed rack, is used to apply labels to the sides of cartons;

[0012] End effector, connected to the labeling mechanism;

[0013] The labeling mechanism, connected to the feeding rack and located on the side of the positioning mechanism away from the blocking mechanism, is used to apply labels to cartons.

[0014] Photoelectric sensor two is connected to the labeling mechanism;

[0015] The discharge rack is connected to the infeed rack;

[0016] The discharge roller is rotatably connected to the discharge frame. The discharge roller is provided in several groups and is arranged in a straight line with equal spacing. The several groups of discharge rollers are connected by belt 2. One group of discharge rollers is connected to the output end of drive motor 2.

[0017] Photoelectric sensor three is connected to the discharge rack;

[0018] The pushing mechanism, connected to the discharge rack, is used to push cartons with defective labels.

[0019] The inclined frame is connected to the side wall of the discharge rack.

[0020] A connecting roller is rotatably connected to the inclined frame. Several sets of the connecting roller are arranged in a straight line with equal spacing.

[0021] Side baffle two, connected to the inclined frame;

[0022] The material stop bar is connected to the end of the side baffle away from the discharge frame.

[0023] As a further aspect of the present invention: the blocking mechanism includes:

[0024] Fixed frame one, connected to the feed rack;

[0025] One end of the cylinder is connected to one of the fixed brackets;

[0026] Limiting rod one is slidably connected to fixing frame one;

[0027] The first baffle plate is connected to the top of the first limit rod and to the other end of the first cylinder.

[0028] As a further aspect of the present invention: the positioning mechanism includes:

[0029] A blocking assembly is connected to the feed rack, and the blocking assembly has the same structure as the blocking mechanism.

[0030] A side positioning component is connected to the feed rack, and the side positioning component is located between the blocking component and the blocking mechanism;

[0031] The clamping component is connected to the feed rack and is located opposite the side positioning component.

[0032] As a further aspect of the present invention: the side positioning component includes:

[0033] Cylinder 2, one end of which is connected to the feed rack;

[0034] The positioning plate is connected to the other end of cylinder two.

[0035] As a further aspect of the present invention: the clamping assembly includes:

[0036] Fixture 2 is connected to the feed rack;

[0037] The threaded rod is rotatably connected to the second fixed frame;

[0038] A threaded slider that is threadedly connected to a threaded rod;

[0039] Limiting rod two is connected to fixed frame two and is slidably connected to threaded slider;

[0040] Cylinder three, one end of which is connected to a threaded slider;

[0041] The pressure plate is connected to the other end of cylinder three;

[0042] Limiting rod three is connected to the threaded slider and is also slidably connected to the pressure plate.

[0043] As a further aspect of the present invention: the labeling mechanism includes:

[0044] Label feeding assembly, connected to the feed rack;

[0045] The connecting frame is placed on the ground;

[0046] Parallel robots, connected to the connecting frame;

[0047] The labeling component is connected to the parallel robot and to the end effector.

[0048] As a further aspect of the present invention: the label feeding component includes:

[0049] Cylinder four, one end of which is connected to the feed rack;

[0050] Vacuum suction plate one is connected to the other end of cylinder four. Vacuum suction plate one is located at the bottom of the marking machine's marking port. Vacuum suction plate one is equipped with several sets of vacuum nozzles one. Vacuum nozzles one is connected to vacuum pump one.

[0051] As a further aspect of the present invention: the labeling component includes:

[0052] The third fixed frame is connected to the bottom of the parallel robot and also to the end effector;

[0053] A rotary motor is connected to a fixed frame at three points.

[0054] Vacuum suction plate 2 is connected to the output end of a rotary motor. Vacuum suction plate 2 is provided with several sets of vacuum nozzles 2, and vacuum nozzles 2 are connected to vacuum pump 2.

[0055] As a further aspect of the present invention: the labeling mechanism includes:

[0056] Fixed frame four, connected to the feed rack;

[0057] The mounting rod is connected to the fourth fixing bracket and to the second photoelectric sensor;

[0058] The positioning slider is slidably connected to the mounting rod. There are two sets of positioning sliders, which are symmetrically arranged and connected by springs.

[0059] The pressure roller is rotatably connected to the bottom of the positioning slider.

[0060] As a further aspect of the present invention: the pushing mechanism includes:

[0061] Cylinder 5, one end of which is connected to the discharge rack;

[0062] The fifth mounting bracket is connected to the other end of the fifth cylinder.

[0063] Limiting rod four, one end is connected to the discharge rack, and the other end is slidably connected to the fixed frame five;

[0064] The side push plate is connected to the fixed frame five.

[0065] Compared with the prior art, the beneficial effects of the present invention are:

[0066] This invention automates side labeling, saves manpower, separates human and machine operations, and ensures the personal safety of workers. The intelligent side labeling is highly efficient, stable in operation, widely applicable, and highly compatible. After labeling, defective labeled products can be separated for further processing. Attached Figure Description

[0067] Figure 1 This is a schematic diagram of the structure of an intelligent robot side labeling system according to an embodiment of the present invention.

[0068] Figure 2 for Figure 1 A schematic diagram of the feed section.

[0069] Figure 3 for Figure 2 Schematic diagram of the middle section.

[0070] Figure 4 This is a schematic diagram of the positioning mechanism in an embodiment of the present invention.

[0071] Figure 5 This is a schematic diagram of the blocking mechanism in an embodiment of the present invention.

[0072] Figure 6 This is a schematic diagram of the side positioning component in an embodiment of the present invention.

[0073] Figure 7 This is a schematic diagram of the clamping assembly in an embodiment of the present invention.

[0074] Figure 8 This is a schematic diagram of the label feeding component in an embodiment of the present invention.

[0075] Figure 9 This is a schematic diagram of the labeling component in an embodiment of the present invention.

[0076] Figure 10 for Figure 9 A magnified schematic diagram of the structure at point A in the middle.

[0077] Figure 11 This is a schematic diagram of the labeling mechanism in an embodiment of the present invention.

[0078] Figure 12 for Figure 1 A schematic diagram of the material discharge section.

[0079] Figure 13 This is a schematic diagram of the material pushing mechanism in an embodiment of the present invention.

[0080] In the diagram: 1. Feeding rack; 2. Feeding roller; 3. Control panel; 4. Side baffle 1; 5. Photoelectric sensor 1; 6. Blocking mechanism; 61. Fixed frame 1; 62. Cylinder 1; 63. Limiting rod 1; 64. Blocking plate 1; 7. Positioning mechanism; 71. Blocking assembly; 72. Side positioning assembly; 73. Pressing assembly; 721. Cylinder 2; 722. Positioning plate; 731. Fixed frame 2; 732. Threaded rod; 733. Threaded slider; 734. Limiting rod 2; 735. Cylinder 3; 736. Pressure plate; 737. Limiting rod 3; 8. Marking machine; 9. Labeling mechanism; 91. Label feeding assembly; 92. Connecting frame; 93. 94. Parallel robot; 911. Labeling assembly; 912. Cylinder 4; 943. Vacuum suction plate 1; 944. Fixing frame 3; 945. Rotary motor; 946. Vacuum suction plate 2; 10. Labeling mechanism; 107. Fixing frame 4; 108. Mounting rod; 109. Positioning slider; 100. Labeling roller; 11. Photoelectric sensor 2; 12. Discharge rack; 13. Discharge roller; 14. Photoelectric sensor 3; 15. Pushing mechanism; 158. Cylinder 5; 159. Fixing frame 5; 150. Limiting rod 4; 151. Side push plate; 16. Inclined frame; 17. Connecting roller; 18. Material stop bar; 19. Side baffle 2; 20. End effector. Detailed Implementation

[0081] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0082] In the embodiments of this invention, please refer to Figures 1 to 13A smart robot side labeling system includes a feeding rack 1, which is rotatably connected to feeding rollers 2. The feeding rollers 2 are arranged in several groups at equal intervals in a straight line. The groups of feeding rollers 2 are connected by a belt. One group of feeding rollers 2 is connected to the output end of a drive motor. The system also includes:

[0083] Control console 3 is placed on the ground;

[0084] Photoelectric sensor 5 is connected to feed rack 1;

[0085] The blocking mechanism 6, connected to the feed rack 1, is used to separate cartons;

[0086] The positioning mechanism 7 is connected to the feeding rack 1 and is used to position the carton.

[0087] Marking machine 8 is connected to feed rack 1;

[0088] The labeling mechanism 9 is connected to the feed rack 1 and is used to apply labels to the sides of the carton;

[0089] The end effector 20 is connected to the labeling mechanism 9;

[0090] The labeling mechanism 10 is connected to the feed rack 1 and is located on the side of the positioning mechanism 7 away from the blocking mechanism 6. It is used to apply the label to the carton.

[0091] Photoelectric sensor 11 is connected to labeling mechanism 10;

[0092] The discharge rack 12 is connected to the feed rack 1;

[0093] The discharge roller 13 is rotatably connected to the discharge frame 12. The discharge roller 13 is provided in several groups and is arranged in a straight line with equal spacing. The several groups of discharge rollers 13 are connected by belt 2. One group of discharge rollers 13 is connected to the output end of drive motor 2.

[0094] Photoelectric sensor 314 is connected to the discharge rack 12;

[0095] The pushing mechanism 15 is connected to the discharge rack 12 and is used to push cartons with unqualified labels.

[0096] The inclined frame 16 is connected to the side wall of the discharge frame 12;

[0097] Connecting roller 17 is rotatably connected to inclined frame 16. The connecting roller 17 is provided in several groups and is arranged in a straight line with equal spacing.

[0098] Side baffle 2 19 is connected to the inclined frame 16;

[0099] The material stop bar 18 is connected to the end of the side baffle 19 that is away from the discharge rack 12.

[0100] The carton is placed on the feed roller 2. The drive motor drives a set of feed rollers 2 to rotate, and the belt drives several sets of feed rollers 2 to rotate, thus conveying the carton. When the photoelectric sensor 5 senses the rear end of the carton passing by, the blocking mechanism 6 extends to isolate the following cartons and prevent material collision and overlap. The positioning mechanism 7 positions and fixes the carton. The labeling machine 8 prints the label, and the labeling mechanism 9 affixes the label to the side of the carton. The end effector 20 detects the label on the carton. After labeling is completed, the feed roller 2 conveys the carton to the discharge roller 13. If the label is intact and correct, it is conveyed out through the discharge roller 13. If the labeling is unqualified or the label falls off and the barcode reader detects no label, a signal will be transmitted. When the photoelectric sensor 3 14 senses the carton, the pushing mechanism 15 pushes the carton to the connecting roller 17 for parking, so that the staff can carry out subsequent processing.

[0101] In this embodiment, the feeding rack 1 is provided with a side baffle 4, and the side baffle 4 has an arc edge structure near the feeding end to facilitate the entry of the carton.

[0102] As one embodiment of the present invention, please refer to Figures 1 to 5 The blocking mechanism 6 includes:

[0103] Fixed frame 61 is connected to feed rack 1;

[0104] Cylinder 62, one end of which is connected to the fixed bracket 61;

[0105] Limiting rod 63 is slidably connected to fixing frame 61;

[0106] The baffle plate 64 is connected to the top of the limit rod 63 and to the other end of the cylinder 62.

[0107] Cylinder 62 drives the blocking plate 64 to move longitudinally, separating and blocking the carton. Limiting rod 63 ensures the longitudinal stability of the blocking plate 64.

[0108] As one embodiment of the present invention, please refer to Figures 1 to 4 , Figure 6 and Figure 7 The positioning mechanism 7 includes:

[0109] The blocking component 71 is connected to the feed rack 1, and the blocking component 71 has the same structure as the blocking mechanism 6.

[0110] A side positioning component 72 is connected to the feed rack 1, and the side positioning component 72 is located between the blocking component 71 and the blocking mechanism 6;

[0111] The clamping component 73 is connected to the feed rack 1 and is located opposite the side positioning component 72.

[0112] When the photoelectric sensor 5 detects the rear end of the carton passing by, the blocking component 71 moves to position the front end of the carton, and the side positioning component 72 cooperates with the clamping component 73 to clamp and fix the carton.

[0113] As one embodiment of the present invention, please refer to Figures 1 to 4 , Figure 6 The side positioning component 72 includes:

[0114] Cylinder 2, 721, is connected at one end to feed rack 1;

[0115] Positioning plate 722 is connected to the other end of cylinder 721.

[0116] After the carton reaches the labeling position, cylinder 721 drives the positioning plate 722 to move and position the carton.

[0117] As one embodiment of the present invention, please refer to Figures 1 to 4 , Figure 7 The clamping assembly 73 includes:

[0118] Fixed frame 2 731 is connected to feed frame 1;

[0119] The threaded rod 732 is rotatably connected to the fixed bracket 731;

[0120] The threaded slider 733 is threadedly connected to the threaded rod 732.

[0121] Limiting rod 734 is connected to fixed bracket 731 and slidably connected to threaded slider 733;

[0122] Cylinder 3 735, one end of which is connected to threaded slider 733;

[0123] Pressure plate 736 is connected to the other end of cylinder 735;

[0124] Limiting rod 737 is connected to threaded slider 733 and slidably connected to pressure plate 736.

[0125] The threaded rod 732 is rotated according to the size of the carton. The threaded rod 732 drives the threaded slider 733 to move linearly along the second limit rod 734. The threaded slider 733 drives the pressure plate 736 to move laterally, adjusting the position of the pressure plate 736. After the carton reaches the labeling position, the cylinder 735 drives the pressure plate 736 to move laterally, cooperating with the positioning plate 722 to position and fix the carton. The third limit rod 737 ensures the stable lateral movement of the pressure plate 736.

[0126] As one embodiment of the present invention, please refer to Figures 1 to 4 , Figures 8 to 10 The labeling mechanism 9 includes:

[0127] The label feeding assembly 91 is connected to the feed rack 1;

[0128] Connecting frame 92, placed on the ground;

[0129] Parallel robot 93 is connected to connecting frame 92;

[0130] The labeling component 94 is connected to the parallel robot 93 and to the end effector 20.

[0131] The label feeding component 91 conveys the labels printed by the labeling machine 8, and the parallel robot 93 drives the labeling component 94 to move. The labeling component 94 takes away the labels and sticks them on the side of the carton.

[0132] As one embodiment of the present invention, please refer to Figures 1 to 4 , Figure 8 The label feeding component 91 includes:

[0133] Cylinder 4911, one end of which is connected to feed rack 1;

[0134] Vacuum suction plate 912 is connected to the other end of cylinder 911. Vacuum suction plate 912 is located at the bottom of the marking port of marking machine 8. Vacuum suction plate 912 is provided with several sets of vacuum nozzles. Vacuum nozzles are connected to vacuum pump.

[0135] The labeling machine 8 prints the label onto the vacuum suction plate 912. The vacuum pump 1 (not shown in the figure) works to generate suction and adsorb the label paper. The cylinder 4 911 drives the vacuum suction plate 912 to move the label paper to the designated position.

[0136] As one embodiment of the present invention, please refer to Figures 1 to 4 , Figure 9 and Figure 10 The labeling component 94 includes:

[0137] The fixed frame 3 941 is connected to the bottom of the parallel robot 93 and to the end effector 20;

[0138] Rotary motor 942 is connected to fixed bracket 941;

[0139] Vacuum suction plate 2 943 is connected to the output end of rotary motor 942. Vacuum suction plate 2 943 is provided with several sets of vacuum suction nozzles 2. Vacuum suction nozzles 2 are connected to vacuum pump 2 (not shown in the figure).

[0140] Parallel robot 93 drives fixed frame 3 941 to move, which in turn drives vacuum suction plate 2 943 to move, taking away the label paper. Parallel robot 93 drives vacuum suction plate 2 943 to move to the labeling position. Rotary motor 942 drives vacuum suction plate 2 943 to rotate to a horizontal state, affixing the label paper to the surface of the carton.

[0141] As one embodiment of the present invention, please refer to Figures 1 to 4 , Figure 11 The labeling mechanism 10 includes:

[0142] Fixed frame 4101 is connected to feed rack 1;

[0143] Mounting rod 102 is connected to fixing bracket four 101 and to photoelectric sensor two 11;

[0144] The positioning slider 103 is slidably connected to the mounting rod 102. There are two sets of positioning sliders 103, which are symmetrically arranged and connected by springs between the two sets of positioning sliders 103.

[0145] The pressure roller 104 is rotatably connected to the bottom of the positioning slider 103.

[0146] The feed roller 2 drives the carton to move. The carton passes between the two sets of label rollers 104. Under the action of the spring (not shown in the figure), the two sets of label rollers 104 squeeze the label to ensure that the label paper is tightly attached to the carton.

[0147] As one embodiment of the present invention, please refer to Figure 1 , Figure 12 and Figure 13 The pushing mechanism 15 includes:

[0148] Cylinder 5151, one end of which is connected to the discharge rack 12;

[0149] The mounting bracket 5152 is connected to the other end of the cylinder 5151;

[0150] Limiting rod 4 153, one end is connected to the discharge rack 12, and the other end is slidably connected to the fixing frame 5 152;

[0151] The side push plate 154 is connected to the fixed frame 152.

[0152] The end effector 20 detects the label. When the label is not properly affixed or the label falls off and the barcode reader detects no label, a signal is transmitted. When the photoelectric sensor 3 14 senses that the carton has arrived, the cylinder 5 151 drives the fixing frame 5 152 to move laterally along the limit rod 4 153. The fixing frame 5 152 drives the side push plate 154 to move laterally, pushing the carton onto the connecting roller 17.

[0153] The working principle of this invention is as follows: A carton is placed on the feeding roller 2. A drive motor drives a set of feeding rollers 2 to rotate, which in turn drives several sets of feeding rollers 2 via a belt to transport the carton. When the photoelectric sensor 5 detects the rear end of the carton passing by, a cylinder 62 drives a blocking plate 64 to move longitudinally, separating and blocking the carton. After the carton reaches the labeling position, a cylinder 721 drives a positioning plate 722 to position the carton. A cylinder 735 drives a pressure plate 736 to move laterally, working with the positioning plate 722 to fix the carton in place. A labeling machine 8 prints a label onto a vacuum suction plate 912. A vacuum pump (not shown in the figure) operates, generating suction to adsorb the label. A cylinder 911 drives the vacuum suction plate 912 to move the label to the designated position. A parallel robot... Robot 93 drives the fixed frame 941 to move, which in turn drives the vacuum suction plate 943 to move, taking away the label paper. The parallel robot 93 drives the vacuum suction plate 943 to the labeling position. The rotary motor 942 drives the vacuum suction plate 943 to rotate to a horizontal position, affixing the label paper to the surface of the carton. The end effector 20 detects the label. The feed roller 2 transports the carton to the discharge roller 13. If the label is intact and correct, it is transported out through the discharge roller 13. When the labeling is unqualified or the label falls off and the barcode reader detects no label, a signal is transmitted. When the photoelectric sensor 14 senses that the carton has arrived, the cylinder 151 drives the fixed frame 152 to move laterally along the limit rod 153. The fixed frame 152 drives the side push plate 154 to move laterally, pushing the carton onto the connecting roller 17.

[0154] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0155] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A side labeling system for an intelligent robot, comprising a feeding rack rotatably connected to feeding rollers, wherein the feeding rollers are arranged in several groups at equal intervals in a straight line, the groups of feeding rollers are connected by belts, and one group of feeding rollers is connected to an output end of a drive motor, characterized in that, Also includes: The control panel is placed on the ground; Photoelectric sensor one is connected to the feed rack; A blocking mechanism, connected to the feed rack, is used to separate cartons; The positioning mechanism, connected to the feed rack, is used to position the cartons. The marking machine is connected to the feeding rack; The labeling mechanism, connected to the feed rack, is used to apply labels to the sides of cartons; End effector, connected to the labeling mechanism; The labeling mechanism, connected to the feed rack and located on the side of the positioning mechanism away from the blocking mechanism, is used to apply labels to cartons. Photoelectric sensor two is connected to the labeling mechanism; The discharge rack is connected to the infeed rack; The discharge roller is rotatably connected to the discharge frame. The discharge roller is provided in several groups and is arranged in a straight line with equal spacing. The several groups of discharge rollers are connected by belt 2. One group of discharge rollers is connected to the output end of drive motor 2. Photoelectric sensor three is connected to the discharge rack; The pushing mechanism, connected to the discharge rack, is used to push cartons with defective labels. The inclined frame is connected to the side wall of the discharge rack. A connecting roller is rotatably connected to the inclined frame. Several sets of the connecting roller are arranged in a straight line with equal spacing. Side baffle two, connected to the inclined frame; The material stop bar is connected to the end of the side baffle that is furthest from the discharge frame. The blocking mechanism includes: Fixed frame one, connected to the feed rack; One end of the cylinder is connected to one of the fixed brackets; Limiting rod one is slidably connected to fixing frame one; The first baffle plate is connected to the top of the first limiting rod and to the other end of the first cylinder; The positioning mechanism includes: A blocking assembly is connected to the feed rack, and the blocking assembly has the same structure as the blocking mechanism. A side positioning component is connected to the feed rack, and the side positioning component is located between the blocking component and the blocking mechanism; The clamping assembly is connected to the feed rack and is located opposite the side positioning assembly; The side positioning component includes: Cylinder 2, one end of which is connected to the feed rack; The positioning plate is connected to the other end of cylinder two. The clamping assembly includes: Fixture 2 is connected to the feed rack; The threaded rod is rotatably connected to the second fixed frame; A threaded slider that is threadedly connected to a threaded rod; Limiting rod two is connected to fixed frame two and is slidably connected to threaded slider; Cylinder three, one end of which is connected to a threaded slider; The pressure plate is connected to the other end of cylinder three; Limiting rod three is connected to the threaded slider and is also slidably connected to the pressure plate; The labeling agencies include: Fixed frame four, connected to the feed rack; The mounting rod is connected to the fourth fixing bracket and to the second photoelectric sensor; The positioning slider is slidably connected to the mounting rod. There are two sets of positioning sliders, which are symmetrically arranged and connected by springs. The pressure roller is rotatably connected to the bottom of the positioning slider.

2. The intelligent robot side labeling system according to claim 1, characterized in that, The labeling mechanism includes: Label feeding assembly, connected to the feed rack; The connecting frame is placed on the ground; Parallel robots, connected to the connecting frame; The labeling component is connected to the parallel robot and to the end effector.

3. The intelligent robot side labeling system according to claim 2, characterized in that, The label delivery component includes: Cylinder four, one end of which is connected to the feed rack; Vacuum suction plate one is connected to the other end of cylinder four. Vacuum suction plate one is located at the bottom of the marking machine's marking port. Vacuum suction plate one is equipped with several sets of vacuum nozzles one. Vacuum nozzles one is connected to vacuum pump one.

4. The intelligent robot side labeling system according to claim 2, characterized in that, The labeling component includes: The third fixed frame is connected to the bottom of the parallel robot and also to the end effector; A rotary motor is connected to a fixed frame at three points. Vacuum suction plate 2 is connected to the output end of a rotary motor. Vacuum suction plate 2 is provided with several sets of vacuum nozzles 2, and vacuum nozzles 2 are connected to vacuum pump 2.

5. The intelligent robot side labeling system according to claim 1, characterized in that, The pushing mechanism includes: Cylinder 5, one end of which is connected to the discharge rack; The fifth mounting bracket is connected to the other end of the fifth cylinder. Limiting rod four, one end is connected to the discharge rack, and the other end is slidably connected to the fixed frame five; The side push plate is connected to the fixed frame five.

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