A fully automatic labeling device

Abstract

The utility model relates to a kind of full-automatic labeling device, including rack and the carrying robot being set in the inside of rack, this full-automatic labeling device further include the support feeding mechanism that stretches to the inside of rack;Second feeding mechanism is provided in the side of the support feeding mechanism parallelly;First detection mechanism is equipped between the second feeding mechanism one end and carrying robot;Label feeding mechanism is provided in the opposite side of the support feeding mechanism;Second detection mechanism is equipped in the output end of the label feeding mechanism;Discharge mechanism is equipped in the output end of the support feeding mechanism;Third detection mechanism is equipped above the support feeding mechanism.The utility model is integrated with support feeding, raw material feeding, label feeding, carrying assembly, multi-station detection and finished product discharge and other functional modules, realizes the full-automatic production from material supply to finished product output, improves labeling precision and product pass rate simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of labeling equipment technology, and more specifically, to a fully automatic labeling device for automatically labeling after the support and raw materials are assembled. Background Technology

[0002] In the production of electronic components, automotive parts, and other products, it is often necessary to assemble specific raw materials onto brackets, and then label the brackets after assembly to achieve product identification, traceability, and quality control. Currently, this type of production process relies heavily on manual labor or semi-automated equipment, which presents the following significant problems: 1) Manual feeding, assembly, labeling and testing are complicated and time-consuming, making it difficult to meet the needs of large-scale mass production; semi-automated equipment requires manual assistance to complete tasks such as material replenishment and defective product screening, resulting in poor equipment operation continuity.

[0003] 2) Manual labeling is easily affected by factors such as operator skill and fatigue, resulting in defects such as label misalignment, bubbles, and wrinkles; existing equipment lacks a full-process inspection mechanism for labels, raw materials and finished products, and the risk of defective products flowing out is high.

[0004] 3) The brackets and raw materials are mostly thin sheets or small parts. Manual handling and positioning can easily cause bumps and damage, and it is difficult to ensure the levelness and coaxiality during assembly, which affects the subsequent labeling and overall product quality.

[0005] 4) Most existing labeling equipment only has a single labeling function and needs to be used in conjunction with independent feeding and testing equipment. The equipment occupies a large area, and the signal coordination between various devices and material transfer require additional manual intervention, which increases production management costs.

[0006] In view of the shortcomings of the existing technologies, there is an urgent need for a fully automatic labeling device with high integration, high automation, stable labeling quality, and the ability to perform full-process inspection, so as to solve the efficiency and quality problems in the existing production process. Summary of the Invention

[0007] The purpose of this utility model is to provide a fully automatic labeling device, which integrates functional modules such as bracket feeding, raw material feeding, label feeding, handling and assembly, multi-station detection and finished product unloading, to achieve fully automated production from material supply to finished product output, while improving labeling accuracy and product qualification rate.

[0008] To achieve the above technical solution, the technical solution of this utility model is as follows: A fully automatic labeling device includes a frame and a transport robot disposed inside the frame. The fully automatic labeling device also includes a support feeding mechanism extending inside the frame, a second feeding mechanism parallel to one side of the support feeding mechanism, a first detection mechanism disposed between one end of the second feeding mechanism and the transport robot, a label feeding mechanism disposed directly opposite the support feeding mechanism, a second detection mechanism disposed at the output end of the label feeding mechanism, a discharging mechanism disposed at the output end of the support feeding mechanism, and a third detection mechanism disposed above the support feeding mechanism. All mechanisms work together to complete the assembly of the support and raw materials, label application, and full-process quality control.

[0009] The frame, serving as the mounting base for the entire device, is welded from square steel, with reserved installation space for the handling robot and fixed interfaces for various functional mechanisms on its inner side. The handling robot is a four-axis industrial robot with a detachable vacuum suction cup assembly mounted on its end flange. This suction cup assembly can be quickly replaced with an appropriate suction cup according to the size of the raw materials and labels. The robot's range of motion covers the receiving part of the second feeding mechanism, the output end of the label feeding mechanism, and the labeling station of the bracket feeding mechanism, ensuring the positional accuracy of raw material assembly and label application.

[0010] The bracket feeding mechanism is used to separate stacked brackets one by one, adjust them to a horizontal position, and transport them to the labeling station. Its specific structure includes a first transport component, a bracket hopper, a bracket handling robot, a first rolling component, and a defective unloading component. These components work together to achieve automated supply and pre-processing of brackets. Erected on a frame, the system employs a synchronous belt conveyor structure, including a drive pulley, a driven pulley, and a ring-shaped flat belt. The surface of the flat belt is covered with an anti-slip rubber layer to increase friction between the support and the belt. A first positioning cylinder is installed on the first transport component. An L-shaped positioning plate is mounted on the end of the cylinder's piston rod. When the support is transported to the positioning station, the first positioning cylinder actuates, pushing the positioning plate to align one end of the support material with one side of the flat belt, achieving lateral positioning of the support. A visual inspection component is also placed horizontally along the first transport component. This component serves as a pre-inspection unit for the third inspection mechanism, used for preliminary inspection of the support surface for defects such as scratches and deformation.

[0011] The support hopper consists of two hoppers arranged in an array. Each hopper is a cuboid frame structure with adjustable spacing. Guide grooves on the inner side limit the stacking direction of the supports, preventing stacking misalignment. A cylinder drives the hoppers to reciprocate along a horizontal guide rail, enabling continuous feeding from multiple hoppers. When one hopper's support is depleted, the cylinder drives it to switch to the next full hopper, replenishing material without stopping the machine. A servo lifting assembly is located on one side of the hopper. This assembly includes a servo motor, a ball screw, and a guide rod. A lifting block extends into the bottom of the hopper from the output end of the servo lifting assembly. The servo motor drives the ball screw to raise the lifting block along the guide rod at a uniform speed, ensuring the top layer of stacked supports remains at the same height for easy gripping by the support handling robot.

[0012] The support handling robot is mounted on one side of the first transport component and includes an XZ moving assembly, a tilting support, a tilting push cylinder, and a support handling fixture. The XZ moving assembly consists of an X-axis linear module and a Z-axis linear module, enabling the robot to move horizontally and vertically. The tilting support is fixed to the output end of the XZ moving assembly, and a tilting push cylinder is fixed on the tilting support. One end of the tilting support is oscillating via a rotating shaft, and a support handling fixture is mounted on its bottom. Multiple vacuum suction cups are installed on the bottom of the fixture for adsorbing the support. The piston rod of the tilting push cylinder is connected to the support handling fixture via a gear and rack mechanism. When the cylinder actuates, the gear and rack mesh to drive the fixture to oscillate around the rotating shaft, adjusting the support from a vertically stacked state to a horizontal transport state. The adjustment angle is 45°, ensuring the support is stably placed on the first transport component.

[0013] The first roller pressing component is installed behind the labeling station of the first transport component. It includes a bracket and a silicone roller. The silicone roller is mounted on the bracket via bearings and is spring-connected to the bracket. When rotating, the spring adjusts the gap between the silicone roller and the flat belt of the first transport component to accommodate brackets of different thicknesses. As the labeled bracket passes by, the silicone roller presses the label, eliminating air bubbles between the label and the bracket and ensuring a firm adhesion.

[0014] Defective Product Discharge Unit: Located on one side of the first roller pressing unit, it includes a swing cylinder, a lifting cylinder, and a defective product suction cup. The output shaft of the swing cylinder is connected to the lifting cylinder, and the output shaft of the lifting cylinder is connected to the defective product suction cup. When the third inspection mechanism detects a defective product, the swing cylinder activates, causing the defective product suction cup to swing directly above the defective product. Then, the lifting cylinder retracts, bringing the defective product suction cup against the surface of the defective product and activating negative pressure to hold the defective product. Next, the lifting cylinder moves in the direction of movement to lift the defective product from the first transport component. Finally, the swing cylinder moves in the opposite direction to remove the defective product from the first transport component, completing the automatic separation of the defective product.

[0015] The second feeding mechanism is used to separate the stacked raw materials one by one and transport them to a designated location for the handling robot to grasp and assemble. It is arranged parallel to the first transport component and includes a second transport component, a raw material bin, a second rolling component, and a receiving component. The second transport component adopts the same synchronous belt conveyor structure as the first transport component. Its conveying speed can be steplessly adjusted via a servo motor to match the production rhythm of the entire device. The input end of the second transport component connects to the raw material silo, and the end connects to the receiving component, realizing the continuous transport of raw materials from the silo to the receiving station. A raw material loading robot is installed above the second transport component.

[0016] The raw material silo and the support silo adopt a similar structural setup, including an array of silos, a cylinder-driven switching mechanism, and a servo lifting component. Only the internal dimensions of the silo are adapted and adjusted according to the specifications of the raw materials to ensure stable stacking of the raw materials. Its working principle is the same as that of the support silo, realizing continuous supply of raw materials from multiple silos.

[0017] The second roller pressing component is located above the second transport component and includes a second roller pressing bracket fixed on both sides of the second transport component, a retractable second roller pressing wheel, and symmetrical springs connecting the second roller pressing bracket and the second roller pressing wheel. The second roller pressing wheel is made of polyurethane material, and its two ends are engaged with the guide rods of the second roller pressing bracket through sliding sleeves. The spring is sleeved on the outside of the guide rod, with one end connected to the sliding sleeve and the other end fixed to the bracket. When the raw material passes under the second roller pressing wheel, the spring force makes the roller press tightly against the surface of the raw material, flattening the raw material and eliminating the warping deformation caused by stacking. At the same time, the cushioning effect of the spring can prevent the raw material from being crushed.

[0018] The receiving component is located at the end of the second transport component and includes a receiving lifting assembly and a receiving tilting assembly. The receiving lifting assembly consists of a cylinder and a lifting platform. The surface of the lifting platform is equipped with positioning pins, which cooperate with positioning holes on the raw material to achieve precise positioning of the raw material. The receiving tilting assembly includes a raw material tilting cylinder and grippers. When the raw material is transported to the lifting platform, the grippers clamp the raw material, and the raw material tilting cylinder drives the grippers to tilt the raw material to an angle suitable for assembly with the bracket, so that the handling robot can grasp it and assemble it onto the bracket.

[0019] The first, second, and third inspection units are all vision inspection components. Each component includes an industrial camera, lens, light source, and image processing module. Through different installation positions and inspection parameter settings, they achieve full-process quality inspection of raw materials, labels, and finished products. The first inspection unit is mounted on a bracket between one end of the second feeding mechanism and the handling robot. An industrial camera lens faces the output end of the second transport component, and a ring light source evenly illuminates the surface of the raw material. Its inspection includes dimensional deviations, surface defects (such as scratches, missing corners, and stains), and front / back identification of the raw material. When a defective raw material is detected, the image processing module sends a signal to the control system, controlling the handling robot to skip the material and simultaneously triggering an alarm to prompt manual intervention.

[0020] The second inspection unit is located at the output end of the label feeding mechanism. An industrial camera is mounted above the label conveying path via an adjustable bracket, and a strip light source is used, arranged perpendicular to the label conveying direction. Its inspection includes the integrity of the labels (whether there is damage or tearing), the clarity of the label content (such as whether QR codes and text are recognizable), and the positional deviation of the labels. If a defective label is detected, the control system stops the label feeding mechanism and simultaneously drives the defective label collection cylinder to push the defective label into the collection box.

[0021] The third inspection unit is installed above the labeling station of the bracket feeding mechanism. It adopts a dual-camera layout, with one camera capturing the offset of the label application position and the other detecting the presence of adhesion defects such as air bubbles and wrinkles between the label and the bracket. After inspection, the image processing module feeds the inspection results back to the control system. Qualified products continue to be conveyed to the unloading mechanism, while defective products are separated by the defective unloading component.

[0022] The label feeding mechanism uses a feeder, positioned directly opposite the support feeding mechanism, to tear apart the wound labels one by one and transport them to designated positions. This feeder includes an unwinding roller, guide rollers, a peeling plate, a rewinding roller, and a drive motor. The wound label tape is mounted on the unwinding roller and guided by the guide rollers to the peeling plate. The backing paper in the label tape changes direction at the acute angle of the peeling plate, causing the label to separate from the backing paper due to its own rigidity. The separated labels are then transported to the positioning platform at the output end, while the backing paper is recovered by the rewinding roller. The feeding speed of the feeder is synchronized with the movement rhythm of the handling robot, ensuring that label supply and gripping are synchronized.

[0023] The unloading mechanism is used to receive finished products that have passed the inspection of a third testing agency and to automatically stack them. It is placed perpendicular to the support loading mechanism and includes unloading conveyor components and unloading handling robots. Material unloading and conveying components: A chain conveyor is used, with positioning blocks installed on the surface of the chain plates to separate finished products in different stacking groups. The conveyor speed can be adjusted according to the number of stacking layers. When a group of finished products is stacked to a set number of layers, the conveyor moves forward one space, moving the empty stacking station below the unloading and handling robot to achieve continuous stacking.

[0024] Material handling robot: Its structure is similar to that of the support handling robot, including the XZ moving component and the finished product handling fixture. Multiple vacuum suction cups are installed on the fixture to increase suction strength and prevent falling. After receiving a finished product qualification signal, the material handling robot moves to the output end of the first transport component, adsorbs the finished product, and then moves between the positioning blocks of the material handling conveyor component to complete the stacking of the finished products.

[0025] The workflow of this fully automatic labeling device is as follows: each step is linked by a control system to ensure continuous production: stacked supports are placed into the array of supports, stacked raw materials are placed into the raw material hopper, and wound label tapes are installed on the unwinding rollers of the label feeding mechanism to complete the replenishment of materials; production parameters such as support positioning parameters, raw material inspection standards, label affixing positions, and the number of finished product stacking layers are set through the control system. The servo lifting component of the support hopper drives the lifting block to rise, so that the top support reaches the gripping height; the XZ moving component of the support handling robot moves the support handling fixture above the support, and the vacuum suction cup adsorbs the support; the flipping push cylinder drives the fixture to swing 45° through the gear and rack mechanism, adjusting the support to a horizontal state; the XZ moving component moves the support to the flat belt of the first transport component, and the suction cup releases the support; the first positioning cylinder actuates, pushing the positioning plate to position and align the support; the synchronous belt of the first transport component carries the support to the labeling station, and the support surface defects are initially detected by the vision inspection component along the way. The servo lifting assembly and cylinder drive mechanism of the raw material hopper move the raw material to the gripping height. It is then conveyed by the synchronous belt of the second transport component to the area below the second roller pressing component. The second roller presses the raw material under the action of springs, eliminating warping deformation. The raw material continues to be conveyed to the inspection area of ​​the first inspection mechanism. An industrial camera captures an image of the raw material, and the image processing module detects the size and surface defects. Qualified raw materials are conveyed to the receiving component, while defective raw materials trigger an alarm. The receiving lifting assembly of the receiving component raises the raw material to the assembly height, and the receiving flipping assembly flips the raw material to the assembly angle. The handling robot moves above the receiving component, and its end suction cup picks up qualified raw materials. The handling robot moves the raw material to the labeling station of the bracket loading mechanism, assembling the raw material into the preset assembly position of the bracket, completing the assembly of the bracket and the raw material. The drive motor of the label loading mechanism drives the unwinding roller to rotate. The label tape is guided by the guide roller to the peeling plate, where the label separates from the backing paper. The label is conveyed to the positioning platform at the output end. The industrial camera of the second inspection mechanism captures an image of the label, detecting label integrity and content clarity. Qualified labels await gripping, while defective labels are pushed into the collection box. The handling robot moves to the output end of the label feeding mechanism, where a suction cup at the end picks up qualified labels. The robot then moves the labels to the secondary inspection area of ​​the second inspection mechanism. After confirming that the labels are defect-free, the robot moves to the support above the labeling station and precisely affixes the labels to the preset positions on the support. The silicone roller of the first roller pressing component presses the labels to remove air bubbles and ensure a firm attachment. The labeled finished products are then conveyed by the first transport component to the inspection area of ​​the third inspection mechanism. Dual industrial cameras capture the label affixing position and status, and the image processing module detects label offset and defects such as bubbles and wrinkles. Qualified finished products continue to be conveyed to the unloading mechanism, while defective finished products are pushed into the defective product box by the pusher plate of the defective unloading component.The unloading and handling robot moves to the output end of the first transport component, picks up qualified finished products, and then moves between the positioning blocks of the unloading conveyor component to release the finished products and complete the stacking. When the finished products on the unloading conveyor component are stacked to the set number of layers, the conveyor moves forward one grid, and the empty station moves to the stacking position to continue receiving finished products. After the entire assembly of finished products is stacked, the conveyor transports the finished products to the outside of the device for manual or AGV transfer. When the material in the support hopper or raw material hopper is about to run out, the control system triggers a material shortage alarm, and the cylinder drives the hopper to switch to a full hopper, completing the material replenishment without stopping the machine. The backing paper of the label tape is recycled by the take-up roller. When the labels are about to run out, a label shortage alarm is triggered to ensure continuous production.

[0026] Compared with the prior art, the present invention has the following beneficial effects: 1) This utility model has a high degree of automation and improves production efficiency: The automated feeding mechanism integrating brackets, raw materials and labels, together with the handling robot, realizes the raw material assembly and label affixing. The entire production process from material supply to finished product output can be completed without human intervention; the multi-bin switching design and continuous stacking function reduce downtime and increase the production cycle by more than 30%, which can meet the needs of large-scale batch production.

[0027] 2) This utility model adopts full-process testing to improve the product qualification rate: three testing institutions are set up to conduct multi-dimensional testing on raw materials, labels and finished products respectively, covering key indicators such as size deviation, surface defects and adhesion quality. Defective products are automatically separated, and the product qualification rate is increased to more than 99.5%, reducing the risk of defective products flowing out.

[0028] 3) This utility model has high positioning accuracy and ensures labeling quality: the positioning cylinder and flipping mechanism of the support feeding mechanism ensure the levelness and positioning accuracy of the support. The repeatability of the handling robot is ≤ ±0.02mm. With the help of the camera to detect the label attachment position, defects such as label offset and bubbles are effectively avoided, and the labeling accuracy reaches ±0.1mm.

[0029] 4) The bracket handling fixture, raw material receiving fixture and robot end suction cup of this utility model are all detachable and can be quickly replaced according to the size of the bracket, raw material and label; the conveying speed and detection parameters of each mechanism can be flexibly adjusted by the control system, which is suitable for labeling production of products of different specifications and reduces equipment replacement costs.

[0030] The various mechanisms of this utility model adopt a parallel or vertical layout, which optimizes the utilization rate of the internal space of the frame and reduces the equipment footprint by 40% compared with traditional decentralized equipment; fully automated production reduces the need for manual labor, lowers labor and management costs, and at the same time reduces material collision damage and raw material loss. Attached Figure Description

[0031] To further illustrate the various embodiments, the present invention provides accompanying drawings. These drawings are part of the disclosure of the present invention and are mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these drawings, those skilled in the art should be able to understand other possible implementations and the advantages of the present invention. Components in the drawings are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0032] Figure 1 A 3D view of a fully automatic labeling device; Figure 2 A 3D view of the support feeding mechanism 3; Figure 3 This is a schematic diagram of the isometric view of a fully automatic labeling device. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] To enable those skilled in the art to better understand the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0035] Please see the appendix Figures 1 to 3The image shows a fully automatic labeling device, comprising a frame 1 and a handling robot 2 disposed inside the frame 1. The device is characterized by further comprising a support feeding mechanism 3 extending inside the frame 1, used to separate stacked supports one by one and adjust them to a horizontal position; a second feeding mechanism 4 is provided parallel to one side of the support feeding mechanism 3, used to separate stacked raw materials one by one; a first detection mechanism 5 is provided between one end of the second feeding mechanism 4 and the handling robot 2, used to detect the raw materials; a label feeding mechanism 6 is provided directly opposite the support feeding mechanism 3, used to tear off rolled labels one by one; a second detection mechanism 7 is provided at the output end of the label feeding mechanism 6, used to detect the labels; a discharging mechanism 8 is provided at the output end of the support feeding mechanism 3, used to receive qualified products and stack them; and a third detection mechanism 9 is provided above the support feeding mechanism 3, used to detect finished products. Specifically, the bracket feeding mechanism 3 adsorbs and places the brackets on the first conveyor belt. The brackets are inspected by a vision inspection camera at the labeling station, and defective products are separated. The labels are fed by the feeder feeding third conveyor belt. The handling robot 2 adsorbs the labels, and after being inspected by the label inspection camera on the second inspection mechanism 7, the labels are affixed to the brackets. The vision inspection camera performs a second inspection to check for defects such as bubbles. The roller pressing device presses the brackets tightly. The unloading device adsorbs the labeled brackets and places them on the unloading conveyor belt. After stacking to a certain number of layers, the unloading conveyor belt conveys the brackets forward one grid.

[0036] This embodiment utilizes the layout and core functions of key components such as the frame 1, the handling robot 2, the support loading mechanism 3, the second loading mechanism 4, the first to third detection mechanisms 5, 7, and 9, the label loading mechanism 6, and the unloading mechanism 8. The beneficial effects of this technology are: achieving fully automated closed-loop labeling operations, completely breaking the traditional manual segmented operation mode. Processes such as support loading, raw material separation, dual-material detection, label tearing, precise application, finished product detection, and stacking are seamlessly connected through mechanism linkage. The handling robot 2, as the core execution unit, covers all key workstations with its range of motion. Combined with the full-process quality control of multiple detection mechanisms, this increases the production cycle time of a single machine by more than 60%, while reducing the rate of manual intervention to zero. This effectively avoids problems such as missed inspections and label misalignment caused by manual operation, significantly improving production continuity and product consistency, and providing stable and reliable equipment support for large-scale mass production.

[0037] Based on the above embodiments, the support feeding mechanism 3 includes a first transport component 31 mounted on the frame 1; a support hopper 32 is movably provided at the feeding end of the first transport component 31; a support handling robot 33 is movably provided between the adjacent support hopper 32 and the first transport component 31; a first roller pressing component 34 is mounted on the first transport component 31; a defective unloading component 35 is oscillatingly provided on one side of the first roller pressing component 34. The second feeding mechanism 4 includes a second transport component 41 arranged parallel to the first transport component 31; a raw material hopper 42 is movably provided at the input end of the second transport component 41; a second roller pressing component 43 is retractably provided above the second transport component 41; and a receiving component 44 is provided at the end of the second transport component 41.

[0038] The aforementioned support feeding mechanism 3 includes components such as a first transport component 31 and a support hopper 32, while the second feeding mechanism 4 includes components such as a second transport component 41 and a raw material hopper 42. The beneficial effects of this technical feature are: achieving precise control over material supply and conveying, and solving the problems of material jamming and inaccurate positioning that are prone to occur in traditional feeding mechanisms. In the support feeding mechanism, the cooperation between the support hopper 32 and the support handling robot 33 ensures that the horizontal error after the support is separated is ≤0.1mm; the collaboration between the first positioning cylinder and the first transport component 31 achieves precise support conveying; the second roller pressing component 43 and the receiving component 44 of the second feeding mechanism are optimized for the characteristics of the raw materials to avoid material warping affecting assembly accuracy. The modular design of the dual feeding mechanisms allows the feeding speed of the support and raw materials to be independently adjusted, adapting to the production needs of different specifications of materials and improving equipment compatibility.

[0039] Based on the above embodiments, the first transport component 31 is provided with a first positioning cylinder for aligning one end of the support material with one side of the flat belt on the first transport component 31; a vision inspection component is placed horizontally on the first transport component 31; The support hopper 32 includes hoppers arranged in an array; each hopper is driven by a cylinder to switch back and forth; a servo lifting component is provided on one side of each hopper; a lifting block is provided at the output end of the servo lifting component; The support handling robot 33 includes an XZ moving component mounted on one side of the first transport component 31; a flipping support is provided at the output end of the XZ moving component; a flipping push cylinder is fixed on the flipping support; a support handling fixture is provided at one end of the flipping support; and the flipping push cylinder can drive the support handling fixture to swing back and forth through a gear and rack. The raw material silo 42 and the support silo 32 are arranged with similar structures; The second roller pressing component 43 includes a second roller pressing bracket fixed on the second transport component 41; a second roller pressing wheel is telescopically provided on the second roller pressing bracket; adjacent second roller pressing brackets and the second roller pressing wheel are connected by symmetrically arranged springs; The receiving component 44 includes a receiving lifting assembly that can be lifted and lowered at the end of the second transport component 41; a receiving flipping assembly is provided on one side of the receiving lifting assembly.

[0040] The aforementioned components include the positioning cylinder of the first transport component 31, the array layout and servo lifting structure of the support hopper 32, and the XZ movement and flipping mechanism of the support handling robot 33. The beneficial effects of this technology are: significantly improved material handling accuracy and feeding stability, and reduced material loss rate. The first positioning cylinder controls the support positioning deviation within ±0.05mm, providing a precise benchmark for subsequent labeling; the array design and cylinder switching function of the support hopper 32 enable continuous material replenishment without downtime, increasing the equipment's effective operating rate to over 95%; the servo lifting component ensures a constant support gripping height through uniform lifting, and in conjunction with the XZ movement component and gear rack flipping mechanism, the support handling robot 33 achieves a 100% gripping success rate; the spring buffer structure of the second roller pressing component 43 prevents damage during raw material crushing, increasing the raw material integrity rate by 20%; and the lifting and flipping functions of the receiving component 44 ensure that the raw material assembly angle error is ≤±1°, guaranteeing assembly accuracy.

[0041] Based on the above embodiments, the first detection mechanism 5, the second detection mechanism 7, and the third detection mechanism 9 are all visual detection components.

[0042] In the aforementioned inspection system, the first inspection agency 5, the second inspection agency 7, and the third inspection agency 9 are all vision inspection components. The beneficial effects of this technology are: constructing a full-process visualized quality control system, achieving accurate defect identification and real-time sorting. The vision inspection components, through the combination of industrial cameras and image processing algorithms, can set specific inspection parameters for different defect types such as raw material size deviations, surface scratches, label damage, blurred content, and finished product label misalignment and bubbles. The inspection accuracy reaches 0.02mm, improving efficiency by 5 times compared to traditional manual inspection, and reducing the missed detection rate to below 0.1%. Each inspection agency corresponds to the three key quality control nodes: raw materials, labels, and finished products. Inspection results are fed back to the control system in real time, enabling immediate separation of defective products, preventing them from flowing into the next process, and reducing subsequent rework costs.

[0043] Based on the above embodiments, the label feeding mechanism 6 adopts a feeder.

[0044] Based on the above embodiments, the unloading mechanism 8 includes an unloading conveying component 81 that is placed perpendicular to the support loading mechanism 3; one end of the unloading conveying component is provided with an unloading and handling robot 82.

[0045] In summary, this utility model effectively forms a complete and advantageous system of "high-precision feeding - full-process quality control - efficient application - orderly material collection". The modular design of each mechanism not only facilitates later maintenance and component replacement, but also meets the labeling needs of different specifications of brackets, raw materials and labels by changing the adaptable fixture. The applicable scope of the equipment is expanded by 80% compared with traditional special labeling machines, which greatly reduces the equipment investment cost of enterprises and improves production flexibility.

[0046] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention in any way. Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art should be able to make equivalent embodiments by making some changes or modifications to the above-disclosed technical content without departing from the scope of the present invention. Any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the scope of the present invention.

Claims

1. A fully automatic labeling device, comprising a frame (1) and a transport robot (2) disposed inside the frame (1), characterized in that, The fully automatic labeling device also includes a support feeding mechanism (3) extending into the inside of the frame (1); a second feeding mechanism (4) is provided parallel to one side of the support feeding mechanism (3); a first detection mechanism (5) is provided between one end of the second feeding mechanism (4) and the handling robot (2); a label feeding mechanism (6) is provided directly opposite the support feeding mechanism (3); a second detection mechanism (7) is provided at the output end of the label feeding mechanism (6); a unloading mechanism (8) is provided at the output end of the support feeding mechanism (3); and a third detection mechanism (9) is provided above the support feeding mechanism (3).

2. The fully automatic labeling device as described in claim 1, characterized in that: The support loading mechanism (3) includes a first transport component (31) mounted on the frame (1); the first transport component (31) has a movably mounted support hopper (32) at its feed end; a support handling robot (33) is movably mounted between the adjacent support hopper (32) and the first transport component (31); a first roller pressing component (34) is mounted on the first transport component (31); a defective unloading component (35) is swayably mounted on one side of the first roller pressing component (34); The second feeding mechanism (4) includes a second transport component (41) arranged parallel to the first transport component (31); the input end of the second transport component (41) is movably provided with a raw material hopper (42); the second transport component (41) is retractably provided with a second roller pressing component (43) above the second transport component (41); the end of the second transport component (41) is provided with a receiving component (44); and the second transport component (41) is provided with a raw material feeding robot (45) above the second transport component (41).

3. The fully automatic labeling device as described in claim 2, characterized in that: The first transport component (31) is equipped with a first positioning cylinder for aligning one end of the support material with one side of the flat belt on the first transport component (31); the first transport component (31) is equipped with a visual inspection component placed horizontally. The support hopper (32) includes hoppers arranged in an array; the hoppers are driven by a cylinder to switch back and forth; a servo lifting component is provided on one side of the hopper; a lifting block is provided at the output end of the servo lifting component; The bracket handling robot (33) includes an XZ moving component mounted on one side of the first transport component (31); a flipping bracket is provided at the output end of the XZ moving component; a flipping push cylinder is fixed on the flipping bracket; a bracket handling fixture is provided at one end of the flipping bracket; the flipping push cylinder can drive the bracket handling fixture to swing back and forth through a gear and rack. The raw material silo (42) and the support silo (32) are arranged with similar structures; The second roller pressing component (43) includes a second roller pressing bracket fixed on the second transport component (41); the second roller pressing bracket is telescopically provided with a second roller pressing wheel; adjacent second roller pressing brackets and the second roller pressing wheel are connected by symmetrically arranged springs; The receiving component (44) includes a receiving lifting assembly that can be lifted and lowered at the end of the second transport component (41); a receiving flipping assembly is provided on one side of the receiving lifting assembly.

4. The fully automatic labeling device as described in claim 1, characterized in that: The first testing unit (5), the second testing unit (7), and the third testing unit (9) are all visual testing components.

5. The fully automatic labeling device as described in claim 1, characterized in that: The label feeding mechanism (6) adopts a feeder.

6. The fully automatic labeling device as described in claim 1, characterized in that: The unloading mechanism (8) includes an unloading conveying component (81) that is placed perpendicular to the support loading mechanism (3); one end of the unloading conveying component is provided with an unloading and handling robot (82).

Images