Labeling machine for pasting labels
By employing a lightweight design and sensor-assisted labeling machine, the problems of label transmission offset and system complexity in fabric inspection and labeling machines have been solved, achieving efficient and accurate label application and improving the level of automation and equipment applicability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN FUTURE SIWEI ARTIFICIAL INTELLIGENCE TECHNOLOGY CO LTD
- Filing Date
- 2025-02-24
- Publication Date
- 2026-04-28
AI Technical Summary
Existing fabric inspection and labeling machines are cumbersome in the label transmission and transfer process, which can easily lead to positional deviations. The systems are highly complex, difficult to maintain, and have a low level of automation.
The lightweight labeling machine includes a first conveying assembly, a label conveying mechanism, a labeling mechanism, and a cylinder-driven labeling robot. Combined with positioning sensors, pressure sensors, and tension adjustment components, it ensures accurate label positioning and firm adhesion, simplifies the system structure, and improves the automation level of the equipment.
It improves the accuracy and efficiency of label transfer and labeling processes, reduces manual intervention, lowers equipment weight and maintenance costs, and enhances the applicability and operability of the equipment, making it suitable for high-speed production lines.
Smart Images

Figure CN224171370U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of fabric inspection equipment, and in particular discloses a labeling machine for applying labels. Background Technology
[0002] Fabric inspection and labeling machines are widely used in the textile industry for marking and recording fabrics, especially during fabric production, inspection, processing, and packaging. With the continuous development of production processes and the improvement of automation technology, the labeling process is gradually transforming from traditional manual operation to automated equipment. Automatic labeling machines have become key equipment for improving production efficiency, reducing manual intervention, and ensuring label accuracy.
[0003] In existing fabric inspection and labeling machines, the label transmission and transfer steps are relatively cumbersome, typically involving the coordination of multiple conveying components. Each component requires high-precision cooperation; otherwise, the label's position may shift during transmission, affecting labeling accuracy. The coordination of multiple components also increases system complexity and maintenance difficulty, especially in the event of equipment failure, requiring significant manual intervention to resolve the problem and reducing the level of automation. Utility Model Content
[0004] In order to overcome the shortcomings and deficiencies of the existing technology, the purpose of this utility model is to provide a labeling machine with a high degree of automation, smooth labeling in high-speed production environments, and wide applicability.
[0005] To achieve the above objectives, this utility model provides a labeling machine for applying labels, comprising a first conveying component, a label conveying mechanism driven and connected to the first conveying component, and a labeling mechanism disposed on the label conveying mechanism. The labeling mechanism includes a second conveying component, a third conveying component driven and connected to the second conveying component, and a labeling robot. The first conveying component moves the label conveying mechanism and the labeling mechanism to the labeling position. The second conveying component drives the labeling robot to pick up and apply the label. The third conveying component includes a cylinder mounted on the output end of the second conveying component. The labeling robot is connected to the output shaft of the cylinder, and the cylinder drives the labeling robot away from the label conveying mechanism. This utility model automatically conveys labels to the labeling position through the first conveying component and the labeling mechanism, and the cylinder drives the labeling robot to accurately apply the labels, reducing manual intervention and improving production efficiency and accuracy. The third conveying component facilitates the labeling robot's picking up and applying of labels, avoiding collisions and interference between the labeling robot and the label conveying mechanism.
[0006] Furthermore, the first conveying assembly includes a first guide rail, a first slider adapted to the first guide rail, and a first drive motor. The label conveying mechanism is mounted on the first slider, and the first drive motor drives the first slider to slide along the first guide rail. The first slider drives the label conveying mechanism and the labeling mechanism to move. This structure allows the label conveying mechanism and the labeling mechanism to be precisely positioned, ensuring the high efficiency of the labeling process. The movement of the system driven by the first slider gives the entire labeling system better stability and flexibility, while the motor drive has a fast response, making it suitable for high-speed production lines.
[0007] Furthermore, the second conveying component has the same structure as the first conveying component. This similar structural design ensures that the second conveying component possesses the same functions as the first conveying component: smoothly driving the labeling robot and ensuring accurate label application. Simultaneously, the identical structural design simplifies system design and maintenance, and improves system compatibility and operability.
[0008] Furthermore, the label conveying mechanism includes a fixed plate, a label roller rotatably mounted on the fixed plate, a label tray, and a rewind shaft. External labels are wound around the label roller, which rotates to convey the labels. The labels conveyed by the label roller are placed on the label tray for easy pickup by the labeling robot. The rewind shaft is used to rewind the label backing paper. This design makes the label conveying process smoother, avoiding label tangling or jamming. The label tray provides flat support, preventing label wrinkles or shifting, and improving the pickup success rate.
[0009] Furthermore, a positioning sensor is provided on the fixed plate. The positioning sensor is electrically connected to the second conveying assembly. The positioning sensor is used to detect the label transmission position and trigger the external labeling machine control cabinet to control the second conveying assembly to transport the labeling robot to the label. The sensor monitors the label position in real time, avoiding picking failure due to label roll misalignment, reducing the robot's idle running or waiting time, and improving labeling efficiency.
[0010] Furthermore, the labeling robot includes a base plate mounted on the cylinder output end, a suction cup mounted on the base plate, and a vacuum pump. The suction cup has a vacuum chamber, and the vacuum pump is connected to the vacuum chamber of the suction cup. Vacuum adsorption avoids scratches or contamination on the label surface, making it particularly suitable for fragile labels (such as films and foils). The pneumatic control offers fast response and high stability, making it suitable for high-frequency labeling operations. The design of the suction cup and vacuum pump ensures that the label is firmly adsorbed onto the robot, preventing it from falling or shifting. This design significantly improves the accuracy and reliability of labeling, while the cylinder drive mechanism provides flexible operation, making the labeling process more automated and efficient.
[0011] Furthermore, a pressure sensor is installed on the suction cup, which is electrically connected to the second conveying assembly. The pressure sensor detects the labeling pressure and feeds it back to the external labeling machine control cabinet, which then regulates the second conveying assembly. The pressure sensor installed on the suction cup of the labeling robot is used to monitor the contact pressure between the suction cup and the label in real time. When the suction cup contacts the label, the pressure signal detected by the sensor is transmitted to the second conveying assembly. Based on the received pressure signal, the second conveying assembly adjusts the movement of the labeling robot to ensure the label is firmly adhered, preventing the label from falling off or shifting position due to weak adhesion. The feedback mechanism of the pressure sensor allows the equipment to automatically adjust its operation according to actual conditions, improving the automation level of the labeling machine.
[0012] Furthermore, the label tray is equipped with a movable limiting plate, which prevents contact with external labels and restricts label displacement. The limiting plate can be adjusted according to the size and shape of the label to ensure that the label remains stable on the tray, preventing label displacement or overlap during transmission. This makes it suitable for labels of different sizes and shapes, thus improving the applicability of the equipment.
[0013] Furthermore, the fixed plate is equipped with a tension adjustment component, which is movably mounted on the fixed plate. The tension adjustment component prevents contact with external labels and adjusts the label tension. By adjusting the component, the tension of the labels can be precisely controlled according to the different materials and thicknesses of the labels, ensuring the stability of the labels during transmission and labeling, and ensuring that labels of different materials (such as film, paper, and metal foil) remain flat during transportation, thus improving the applicability of the equipment.
[0014] Furthermore, the tension adjustment assembly includes a bracket slidably mounted on a fixed plate and an adjustment roller rotatably connected to the bracket.
[0015] The beneficial effects of this utility model are as follows: This utility model automatically conveys the label to the labeling position through the first conveying component and the labeling mechanism, and drives the labeling robot to complete the accurate application of the label through the cylinder, reducing manual intervention and improving production efficiency and accuracy. The third conveying component facilitates the labeling robot to pick up and apply the label, avoiding collision and interference between the labeling robot and the label conveying mechanism.
[0016] The lightweight design of the third conveyor assembly reduces the overall weight of the equipment by using high-strength, lightweight materials, thus reducing the burden on various components, especially the transmission system and drive motor. This helps improve the overall performance and service life of the equipment. The simplified structure makes the entire equipment more compact, reducing inertia and energy consumption during movement. The lightweight design also reduces movement delays and errors caused by excessive equipment weight, improving the accuracy of label transmission and labeling processes.
[0017] Pressure sensors are installed on the suction cups of the labeling robot to monitor the contact pressure between the suction cup and the label in real time. When the suction cup contacts the label, the pressure signal detected by the sensor is transmitted to the second conveying component. The second conveying component adjusts the movement of the labeling robot according to the received pressure signal to ensure that the label is firmly adsorbed and to avoid the label falling off or shifting position due to poor adsorption. The feedback mechanism of the pressure sensor enables the equipment to automatically adjust its operation according to the actual situation, thereby improving the automation level of the labeling machine. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the structure of a labeling machine for applying labels according to this utility model;
[0019] Figure 2 This is a schematic diagram of the label conveying mechanism of this utility model;
[0020] Figure 3 for Figure 1 A partial schematic diagram of A in the middle.
[0021] The reference numerals in the figures include:
[0022] 1. First conveying assembly; 2. Label conveying mechanism; 3. Labeling mechanism; 4. Second conveying assembly; 5. Third conveying assembly; 6. Labeling robot; 7. First guide rail; 8. First slider; 9. Fixing plate; 10. Label roller; 11. Label support plate; 12. Rewinding shaft; 13. Base plate; 14. Suction cup; 15. Limiting plate; 16. Tension adjustment assembly; 17. Bracket; 18. Adjusting roller; 19. First drive motor. Detailed Implementation
[0023] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.
[0024] Please see Figures 1 to 3 As shown, this utility model discloses a labeling machine for applying labels, comprising a first conveying component 1, a label conveying mechanism 2 driven and connected to the first conveying component 1, and a labeling mechanism 3 disposed on the label conveying mechanism 2; the labeling mechanism 3 includes a second conveying component 4, a third conveying component 5 driven and connected to the second conveying component 4, and a labeling robot 6. The first conveying component 1 is used to move the label conveying mechanism 2 and the labeling mechanism 3 to the labeling position, the second conveying component 4 is used to drive the labeling robot 6 to pick up and apply the label, and the third conveying component 5 includes a cylinder installed on the output end of the second conveying component 4. The labeling robot 6 is connected to the output shaft of the cylinder, and the cylinder is used to drive the labeling robot 6 away from the label conveying mechanism 2.
[0025] This invention automatically conveys labels to the labeling position via a first conveying component 1 and a labeling mechanism 3. A cylinder drives a labeling robot 6 to accurately apply the labels, reducing manual intervention and improving production efficiency and accuracy. A third conveying component 5 facilitates the labeling robot 6 in picking up and applying labels, preventing collisions and interference between the robot 6 and the label conveying mechanism 2. Traditional designs of the third conveying component 5 often employ complex structures and are heavy due to the need to support numerous moving parts. In contrast, the lightweight design of the third conveying component 5 uses high-strength, lightweight materials, reducing the overall weight of the equipment and alleviating the burden on various components, especially the transmission system and drive motor, thus improving the overall performance and lifespan of the equipment. The simplified structure makes the entire device more compact, reducing inertia and energy consumption during movement. The lightweight design reduces movement delays and errors caused by excessive equipment weight, improving the accuracy of label transmission and labeling. Furthermore, in traditional designs, the third conveying component 5 typically needs to connect to multiple components and undertake complex transmission tasks, resulting in high design complexity and stringent precision and process requirements during manufacturing and assembly, leading to increased production costs. The lightweight third conveyor assembly 5, by reducing unnecessary components, simplifying the structure, and using lower-cost materials, results in a simpler overall equipment design and effectively reduces production and maintenance costs. Due to the reduced number of components, less material usage, and simplified processing, manufacturing costs are effectively controlled, especially during large-scale production, where the cost advantage is even more pronounced. The simplified design makes the equipment easier to maintain and repair daily, reducing failure rates and downtime, thereby lowering maintenance and repair costs. Meanwhile, the traditional third conveyor assembly 5, due to its complex structure and large size, may occupy a significant amount of space, affecting production line layout and equipment flexibility. The lightweight design reduces the space occupied by the third conveyor assembly 5, allowing for more flexible integration into production lines of different sizes and easier adjustment and adaptation to production needs.
[0026] The first conveying assembly 1 includes a first guide rail 7, a first slider 8 adapted to the first guide rail 7, and a first drive motor 19. A label conveying mechanism 2 is mounted on the first slider 8. The first drive motor 19 drives the first slider 8 to slide along the first guide rail 7, and the first slider 8 drives the label conveying mechanism 2 and the labeling mechanism 3 to move. This structure allows for precise positioning of the label conveying mechanism 2 and the labeling mechanism 3, ensuring high efficiency in the labeling process. The movement of the system driven by the first slider 8 gives the entire labeling system better stability and flexibility, while the motor drive provides a fast response, making it suitable for high-speed production lines.
[0027] The second conveying component 4 has the same structure as the first conveying component 1. This similar structural design ensures that the second conveying component 4 possesses the same functions as the first conveying component 1, namely, the ability to smoothly drive the labeling robot 6 and ensure accurate label application. Furthermore, the identical structural design simplifies system design and maintenance, and improves system compatibility and operability.
[0028] The label conveying mechanism 2 includes a fixed plate 9, a label roller 10 rotatably mounted on the fixed plate 9, a label tray 11, and a take-up shaft 12. External labels are wound around the label roller 10. The label roller 10 rotates to convey the labels, and the labels conveyed by the label roller 10 are placed on the label tray 11 for easy pickup by the labeling robot 6. The take-up shaft 12 is used to rewind the label backing paper. This design makes the label conveying process smoother, avoiding label tangling or jamming. The label tray 11 provides flat support, preventing label wrinkles or shifting, and improving the pickup success rate.
[0029] A positioning sensor is installed on the fixed plate 9. The positioning sensor is electrically connected to the second conveying assembly 4. The positioning sensor is used to detect the label transmission position and trigger the external labeling machine control cabinet to control the second conveying assembly 4 to convey the labeling robot 6 to the label. The sensor monitors the label position in real time to avoid picking failure due to label roll misalignment, reduce the robot's idle running or waiting time, and improve labeling efficiency.
[0030] The labeling robot 6 includes a base plate 13 mounted on the cylinder output end, a suction cup 14 mounted on the base plate 13, and a vacuum pump. The suction cup 14 has a vacuum chamber, which is connected to the vacuum pump. Vacuum adsorption avoids scratches or contamination on the label surface, making it particularly suitable for fragile labels (such as films and foils). The pneumatic control offers fast response and high stability, making it suitable for high-frequency labeling operations. The design of the suction cup 14 and vacuum pump ensures that the label is securely adsorbed onto the robot, preventing it from falling or shifting. This design significantly improves the accuracy and reliability of labeling, while the cylinder drive mechanism provides flexible operation, making the labeling process more automated and efficient.
[0031] A pressure sensor is installed on the suction cup 14, and the pressure sensor is electrically connected to the second conveying component 4. The pressure sensor detects the labeling pressure and feeds it back to the external labeling machine control cabinet, which then regulates the second conveying component 4. A pressure sensor is installed on the suction cup 14 of the labeling robot 6 to monitor the contact pressure between the suction cup 14 and the label in real time. When the suction cup 14 contacts the label, the pressure signal detected by the sensor is transmitted to the second conveying component 4. The second conveying component 4 adjusts the movement of the labeling robot 6 according to the received pressure signal to ensure that the label is firmly adsorbed, avoiding label falling or positional displacement due to weak adsorption. The feedback mechanism of the pressure sensor allows the equipment to automatically adjust its operation according to actual conditions, improving the automation level of the labeling machine.
[0032] The label tray 11 is equipped with a movable limiting plate 15, which prevents contact with external labels and restricts label displacement. The limiting plate 15 can be adjusted according to the size and shape of the label to ensure that the label remains stable on the tray and prevents the label from shifting or overlapping during transmission. It is suitable for labels of different sizes and shapes, thus improving the applicability of the equipment.
[0033] A tension adjustment component 16 is provided on the fixed plate 9. The tension adjustment component 16 is movably mounted on the fixed plate 9 and prevents contact with external labels to adjust the label tension. By adjusting the component, the tension of the label can be precisely controlled according to the material and thickness of different labels, ensuring the stability of the label during transmission and labeling, and ensuring that labels of different materials (such as film, paper, and metal foil) remain flat during transportation, thus improving the applicability of the equipment.
[0034] The tension adjustment assembly 16 includes a bracket 17 slidably mounted on a fixed plate 9 and an adjustment roller 18 rotatably connected to the bracket 17.
[0035] In this embodiment, during operation, the external label is wound around the label roller 10 to ensure that the label is neatly wound. The tension of the label is adjusted by the tension adjustment component 16 on the fixed plate 9 to ensure the smoothness of the label conveying. The first conveying component 1 is driven to move the label conveying mechanism 2 and the labeling mechanism 3 to the labeling position. The label roller 10 rotates to convey the label to the label tray 11 for easy picking up by the labeling robot 6. The positioning sensor on the fixed plate 9 detects the label position to ensure that the labeling robot 6 can accurately pick up the label. The second conveying component 4 drives the labeling robot 6 to pick up the label. After picking up the label, the cylinder drives the labeling robot 6 away from the label conveying mechanism 2. The second conveying component 4 drives the labeling robot 6 to apply the label. The pressure sensor on the suction cup 14 detects the labeling pressure and feeds the data back to the second conveying component 4 to adjust the labeling force.
[0036] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.
Claims
1. A labeling machine for applying labels, comprising a first conveying assembly (1), a label conveying mechanism (2) drivingly connected to the first conveying assembly (1), and a labeling mechanism (3) disposed on the label conveying mechanism (2); characterized in that: The labeling mechanism (3) includes a second conveying component (4), a third conveying component (5) connected to the second conveying component (4), and a labeling robot (6). The first conveying component (1) is used to move the label conveying mechanism (2) and the labeling mechanism (3) to the labeling position. The second conveying component (4) is used to drive the labeling robot (6) to pick up and paste the label. The third conveying component (5) includes a cylinder installed on the output end of the second conveying component (4). The labeling robot (6) is connected to the output shaft of the cylinder. The cylinder is used to drive the labeling robot (6) away from the label conveying mechanism (2).
2. A labeling machine for applying labels according to claim 1, characterized in that: The first conveying component (1) includes a first guide rail (7), a first slider (8) adapted to the first guide rail (7), and a first drive motor (19). The label conveying mechanism (2) is mounted on the first slider (8). The first drive motor (19) drives the first slider (8) to slide along the first guide rail (7). The first slider (8) drives the label conveying mechanism (2) and the labeling mechanism (3) to move.
3. A labeling machine for applying labels according to claim 2, characterized in that: The second conveying component (4) has the same structure as the first conveying component (1).
4. A labeling machine for applying labels according to claim 1, characterized in that: The label conveying mechanism (2) includes a fixed plate (9), a label roller (10) rotatably mounted on the fixed plate (9), a label tray (11), and a rewinding shaft (12). The outer label is wound around the label roller (10). The label roller (10) rotates to convey the label. The label conveyed by the label roller (10) is placed on the label tray (11) for easy picking by the labeling robot (6). The rewinding shaft (12) is used to rewind the label backing paper.
5. A labeling machine for applying labels according to claim 4, characterized in that: The fixed plate (9) is equipped with a positioning sensor, which is electrically connected to the second conveying component (4). The positioning sensor is used to detect the label transmission position and trigger the external labeling machine control cabinet to control the second conveying component (4) to convey the labeling robot (6) to the label.
6. A labeling machine for applying labels according to claim 1, characterized in that: The labeling robot (6) includes a base plate (13) installed at the cylinder output end, a suction cup (14) set on the base plate (13) and a vacuum pump. The suction cup (14) has a vacuum chamber, and the vacuum pump is connected to the vacuum chamber of the suction cup (14).
7. A labeling machine for applying labels according to claim 6, characterized in that: The suction cup (14) is equipped with a pressure sensor, which is electrically connected to the second conveying component (4). The pressure sensor detects the labeling pressure and feeds it back to the external labeling machine control cabinet, which then regulates the second conveying component (4).
8. A labeling machine for applying labels according to claim 4, characterized in that: The label holder (11) is provided with a movable limiting plate (15), which blocks and restricts the displacement of the label from contacting the external label.
9. A labeling machine for applying labels according to claim 4, characterized in that: The fixed plate (9) is provided with a tension adjustment component (16), which is movably installed on the fixed plate (9). The tension adjustment component (16) stops the external label from contacting and adjusts the label tension.
10. A labeling machine for applying labels according to claim 9, characterized in that: The tension adjustment assembly (16) includes a bracket (17) slidably disposed on a fixed plate (9) and an adjustment roller (18) rotatably connected to the bracket (17).