Labeling system

Abstract

The invention relates to a labeling system. The labeling system comprises a rotating frame, a first driving piece, a plurality of supporting bases, a positioning mold, a plurality of second driving pieces and a plurality of pressing assemblies. The rotating frame comprises a first rotating disc, a second rotating disc and a connecting shaft. The first rotating disc and the second rotating disc are oppositely arranged at intervals and connected through a connecting shaft. The first driving piece is connected with the rotating frame and drives the rotating frame to rotate. And the first turntable correspondingly drives each supporting seat to rotate when rotating. And the positioning mold is used for supporting a to-be-labeled product. The supporting base is used for supporting the positioning mold and can be in limiting fit with the positioning mold in the circumferential direction. The second driving parts are correspondingly connected with the supporting seats, and the second driving parts are used for driving the corresponding supporting seats to rotate. The multiple pressing assemblies are arranged on the second rotary disc, all the pressing assemblies are arranged corresponding to all the supporting bases, and the pressing assemblies are used for pressing the products and the positioning molds on the corresponding supporting bases in the axial direction. According to the labeling system, the accuracy of the labeling position can be improved.

Description

Technical Field

[0001] This application relates to the field of labeling technology, and in particular to a labeling system. Background Technology

[0002] To reflect product brand attributes or to display essential information such as production date, ingredients, and manufacturer on the product exterior, products undergo labeling before leaving the factory. Specifically, labels with printed images or text are affixed to designated locations on the product surface; this labeling process is typically completed using a labeling system.

[0003] In related technologies, multiple labels are sequentially adhered to a base paper. Driven by a driving mechanism, the base paper moves sequentially to the dispensing position, which is the position opposite to the dispensing component. At the dispensing position, the dispensing component causes each label to be dispensed sequentially from the base paper, and the labels are then affixed to the product. However, the labels affixed to the product are prone to quality defects such as positional deviations. Summary of the Invention

[0004] Therefore, it is necessary to provide a labeling system that can improve labeling quality by addressing the shortcomings of existing technologies.

[0005] This application provides a labeling system, the labeling system comprising:

[0006] A rotating frame, comprising a first turntable, a second turntable, and a connecting shaft, wherein the first turntable and the second turntable are arranged at intervals relative to each other and are connected by the connecting shaft;

[0007] A first driving component is connected to the rotating frame and drives the rotating frame to rotate.

[0008] Multiple support seats are connected to the first turntable in sequence at intervals along the circumference of the first turntable;

[0009] A positioning mold is used to support a product to be labeled, and a support base is used to support the positioning mold and can be positioned in a circumferential direction.

[0010] Multiple second driving members are mounted on the first turntable, each second driving member is correspondingly connected to each of the support seats, and the second driving member is used to drive the corresponding support seat to rotate; and

[0011] Multiple clamping components are installed on the second turntable, and each clamping component is correspondingly arranged with each support seat. The clamping components are used to press the product and the positioning mold axially against the corresponding support seat.

[0012] In one embodiment, the bottom outer peripheral surface of the positioning mold includes two first surfaces and two second surfaces that are spaced apart from each other; the first surfaces are located between and connected to the two second surfaces; both first surfaces are located on a plane, and the distance between the two first surfaces is less than the distance between the two second surfaces.

[0013] In one embodiment, the labeling system further includes a feeding mechanism for conveying the positioning mold to the loading position, wherein the first turntable can drive the support base to rotate to the loading position; when the support base rotates to the loading position, the feeding mechanism is used to convey the positioning mold with the product mounted to the support base;

[0014] The labeling system also includes a feeding mechanism, wherein the first turntable can drive the support base to rotate to the feeding position; the clamping component corresponding to the feeding position releases the product and the positioning mold; and the feeding mechanism is used to receive the positioning mold that has moved to the feeding position.

[0015] In one embodiment, the feeding mechanism includes:

[0016] A third turntable, wherein a first driving part is provided on the outer periphery of the third turntable, and the positioning mold is driven to move through the first driving part when the third turntable rotates; and

[0017] The first guide rail includes a first section and a second section connected sequentially along the conveying direction. The first section is arranged along the third turntable, and the second section passes through the feeding position.

[0018] In one embodiment, the first guide rail includes a first inner rail and a first outer rail, the first inner rail and the first outer rail being arranged side by side at intervals to form a first slide rail, and the positioning mold moving suspended along the first slide rail; and / or,

[0019] The outer wall of the positioning mold is provided with a first step, and the first section is provided with a second step, with the first step overlapping the second step in the vertical direction.

[0020] In one embodiment, the second segment extends along the outer periphery of the first turntable; the distance between the first inner rail and the first outer rail is greater than the distance between the two first surfaces and less than the distance between the two second surfaces; the top surface of the support base is provided with a groove, the groove including two first sidewalls and two second sidewalls arranged at relative intervals, the distance between the two first sidewalls decreasing along the depth direction of the groove, and the distance between the two second sidewalls decreasing along the depth direction of the groove.

[0021] In one embodiment, the feeding mechanism includes:

[0022] A fourth turntable, wherein a second driving part is provided on the outer periphery of the fourth turntable, and the positioning mold is driven to move through the second driving part when the fourth turntable rotates; and

[0023] The second guide rail extends to the material feeding position.

[0024] In one embodiment, the second guide rail includes a second inner rail and a second outer rail, the second inner rail and the second outer rail being arranged side by side at intervals to form a second slide rail, and the positioning mold moving suspended along the second slide rail; and / or,

[0025] The outer wall of the positioning mold is provided with a first step, and the second guide rail is provided with a third step. The first step overlaps the third step in the vertical direction.

[0026] In one embodiment, the clamping assembly includes:

[0027] A gripper mechanism for holding a product; and

[0028] A first lifting mechanism is installed on the second turntable and connected to the gripper mechanism. The first lifting mechanism is used to drive the gripper mechanism to move up and down.

[0029] In one embodiment, the labeling system further includes a label feeding device, a label smoothing mechanism, and a label leakage detection mechanism; the label feeding device is used to convey the labels one by one to the label dispensing position; the label smoothing mechanism is located downstream of the label dispensing position and is used to smooth the labels adhering to the product; the label leakage detection mechanism is located downstream of the label dispensing position and is used to detect whether there are labels on the outer periphery of the product.

[0030] And / or, the labeling system further includes a second lifting mechanism, which is connected to the second turntable and the connecting shaft, and is used to lift the second turntable.

[0031] In the aforementioned labeling system, the first driving component drives the rotating frame to rotate, which in turn drives the various support seats of the rotating frame to rotate. These support seats, in turn, drive the positioning mold and the product to be labeled to rotate. When the product rotates to the label dispensing position, the second driving component at that position drives the corresponding support seat to rotate. This rotation of the support seat, in turn, drives the positioning mold and the product to rotate, ensuring that the label at the dispensing position is applied to the outer circumferential surface of the product. Specifically, on one hand, the support seat and the positioning mold are engaged circumferentially, positioning the positioning mold and the product circumferentially, thereby improving the accuracy of the labeling position. On the other hand, the product and the positioning mold are pressed axially by the clamping component, preventing shaking during rotation and labeling, ensuring smooth operation and optimizing the accuracy of the labeling position. Attached Figure Description

[0032] Figure 1 This is a structural diagram of a labeling system according to an embodiment of this application.

[0033] Figure 2 for Figure 1 Enlarged structural diagram at point A.

[0034] Figure 3 This is a structural diagram of a positioning mold and product according to an embodiment of this application.

[0035] Figure 4 This is a structural diagram of a rotating frame, a first driving member, and multiple support bases according to an embodiment of this application.

[0036] Figure 5 for Figure 4 Enlarged structural diagram at point B.

[0037] Figure 6 for Figure 4 Enlarged structural diagram at point C.

[0038] Figure 7 This is a structural diagram of the feeding mechanism of a labeling system according to an embodiment of this application.

[0039] Figure 8 for Figure 7 The diagram shows another view of the feeding mechanism.

[0040] Figure 9 for Figure 8 Enlarged structural diagram at point D.

[0041] Figure 10 This is a structural diagram of the feeding mechanism of a labeling system according to an embodiment of this application.

[0042] Figure 11 for Figure 10 Another view of the feeding mechanism is shown.

[0043] Figure 12 for Figure 11 Enlarged structural diagram at point E.

[0044] Figure 13 This is a structural diagram of a sign-raising mechanism according to an embodiment of this application.

[0045] Figure 14 for Figure 13 The diagram shows another perspective of the support mechanism.

[0046] Explanation of reference numerals in the attached figures:

[0047] 10. Rotating frame; 11. First turntable; 12. Second turntable; 13. Connecting shaft; 20. First driving component; 30. Support base; 31. Groove; 40. Positioning mold; 41. Positioning hole; 42. First surface; 43. Second surface; 44. First step; 50. Second driving component; 60. Clamping assembly; 61. Gripper mechanism; 62. First lifting mechanism; 70. Product; 81. Feeding mechanism; 811. Third turntable; 8111. First driving unit; 812. First guide rail; 8121. First section; 8122. Second section; 8123. 8124 First inner rail; 8125 First outer rail; 8126 First slide rail; 8127 Second step; 82. Feeding mechanism; 821 Fourth turntable; 8211 Second drive unit; 822 Second guide rail; 8221 Second inner rail; 8222 Second outer rail; 8223 Second slide rail; 8224 Third step; 91 Label feeding device; 92 Label holding mechanism; 921 Mounting base; 922 Elastic band; 923 Tension spring; 93 Leakage detection mechanism; 94 First conveyor line; 95 Second conveyor line; 96 Label dispensing position. Detailed Implementation

[0048] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0049] As described in the background art, the labels affixed to products in the related art are prone to quality defects such as positional deviation. The reason for this problem is that the posture of the product when it reaches the label dispensing position deviates from its initial position. This defect is more pronounced when the product is running at a high speed.

[0050] For the reasons mentioned above, this application provides a labeling system that can improve labeling quality.

[0051] The following will combine Figures 1 to 14 The labeling system of one embodiment of this application will be described in detail.

[0052] See Figures 1 to 6 An embodiment of this application provides a labeling system, which includes: a rotating frame 10, a first driving component 20, multiple support seats 30, a positioning mold 40, multiple second driving components 50, and multiple pressing components 60.

[0053] Please see Figure 4 The rotating frame 10 includes a first turntable 11, a second turntable 12, and a connecting shaft 13. The first turntable 11 and the second turntable 12 are arranged at intervals relative to each other and are connected by the connecting shaft 13.

[0054] The first driving component 20 is connected to the rotating frame 10 and drives the rotating frame 10 to rotate. In this way, the first driving component 20 drives the first turntable 11 and the second turntable 12 to rotate synchronously. The first driving component 20 includes, but is not limited to, a motor.

[0055] Multiple support bases 30 are sequentially and spaced apart from the first turntable 11 along its circumference. When the first turntable 11 rotates, it drives each support base 30 to rotate accordingly.

[0056] Please see Figure 3 , Figure 5 and Figure 6 The positioning mold 40 is used to support the product 70 to be labeled. The product 70 includes, but is not limited to, an injection pen. Specifically, the positioning mold 40 is provided with a positioning hole 41. The product 70 to be labeled is inserted into the positioning mold 40. The positioning mold 40 can restrict the circumferential rotation of the product 70 and prevent the product 70 from rotating within the positioning mold 40, which would affect the labeling accuracy.

[0057] The support base 30 is used to support the positioning mold 40 and can be positioned in the upper limit of the positioning mold 40 in the circumferential direction. That is, when the positioning mold 40 is supported by the support base 30, it cannot rotate relative to the support base 30, so that its position in the circumferential direction is positioned; and when the support base 30 rotates, it can drive the positioning mold 40 and the product 70 to rotate by a corresponding angle.

[0058] Multiple second driving components 50 are mounted on the first turntable 11, and each second driving component 50 is correspondingly connected to each support base 30. The second driving component 50 is used to drive the corresponding support base 30 to rotate. Optionally, the second driving component 50 may include, but is not limited to, a motor.

[0059] Multiple clamping components 60 are installed on the second turntable 12, and each clamping component 60 is correspondingly set with each support seat 30. The clamping components 60 are used to press the product 70 and the positioning mold 40 axially against the corresponding support seat 30.

[0060] In the aforementioned labeling system, the first driving component 20 drives the rotating frame 10 to rotate, and each support seat 30 of the rotating frame 10 rotates. The support seats 30 drive the positioning mold 40 and the product 70 to be labeled to rotate. When the product 70 rotates to the label dispensing position 96, the second driving component 50 located at the label dispensing position 96 drives the corresponding support seat 30 to rotate. When the support seat 30 rotates, it drives the positioning mold 40 and the product 70 to rotate, so that the label at the label dispensing position 96 is affixed to the outer circumferential surface of the product 70. On the one hand, the support seat 30 and the positioning mold 40 are engaged in an upper limit engagement in the circumferential direction, which can position the positioning mold 40 and the product 70 in the circumferential direction, thereby improving the accuracy of the labeling position. On the other hand, the product 70 and the positioning mold 40 are pressed together by the clamping component 60 in the axial direction to prevent shaking during rotation and labeling, ensuring smooth operation and optimizing the accuracy of the labeling position.

[0061] The product 70 is carried and supported by the positioning mold 40 and is transferred along with the positioning mold 40 on the production line. In order to facilitate the transfer of the positioning mold 40, the overall shape of the positioning mold 40 is, but is not limited to, cylindrical. In this embodiment, the positioning mold 40 is set as a cylinder with a circular axial cross section.

[0062] Please see Figure 3 For example, the bottom outer peripheral surface of the positioning mold 40 includes two first surfaces 42 and two second surfaces 43 arranged at relatively intervals. The first surfaces 42 are located between and connected to the two second surfaces 43; both first surfaces 42 are planar, and the distance between the two first surfaces 42 is less than the distance between the two second surfaces 43. Thus, when the positioning mold 40 is inserted into the support base 30, the support base 30 supports the positioning mold 40 while also restricting its circumferential rotation. Furthermore, since both first surfaces 42 are planar, they can serve as positioning surfaces to cooperate with the transmission track, achieving a positioning function and facilitating transmission.

[0063] For example, each of the second surfaces 43 includes, but is not limited to, an arcuate surface that is convex outward from the positioning mold 40.

[0064] Please see Figures 1 to 4To improve automation, the labeling system in this embodiment can automatically load the positioning mold 40 onto the support base 30 of the first turntable 11 and automatically unload it after the labeling action is completed. Specifically, for example, the labeling system also includes a feeding mechanism 81 and a unloading mechanism 82. The feeding mechanism 81 is used to transport the positioning mold 40 to the loading position. The first turntable 11 can drive the support base 30 to rotate to the loading position. When the support base 30 rotates to the loading position, the feeding mechanism 81 is used to transport the positioning mold 40 with the product 70 mounted on it to the support base 30. The positioning mold 40 with the product 70 is sequentially transported to the loading position by the feeding mechanism 81 for loading. When the positioning mold 40 in the loading position is transported to the support base 30, the support base 30 supports the positioning mold 40 and the product 70 mounted on it, and the clamping component 60 clamps the product 70 axially, so that the product 70 and the mold are stably set on the support base 30.

[0065] The first turntable 11 can drive the support base 30 to rotate to the unloading position. The clamping component 60 corresponding to the unloading position releases the product 70 and the positioning mold 40. The unloading mechanism 82 is used to receive the positioning mold 40 that has moved to the unloading position. Thus, the labeled product 70 leaves the first turntable 11 along with the positioning mold 40 at the unloading position and enters the unloading mechanism 82, where the unloading action is then performed.

[0066] Please see Figures 7 to 9 For example, the feeding mechanism 81 includes a third turntable 811 and a first guide rail 812. The outer periphery of the third turntable 811 is provided with a first driving part 8111, which is, for example, a recess, specifically an arc-shaped recess. The first driving part 8111 adapts to the outer contour of the product 70 or the positioning mold 40. When the third turntable 811 rotates, it drives the positioning mold 40 to move via the first driving part 8111. The first guide rail 812 includes a first section 8121 and a second section 8122 connected sequentially along the conveying direction. The first section 8121 is disposed along the third turntable 811, and the second section 8122 passes through the feeding position. The third turntable 811 causes the product 70 and the positioning mold 40 to move along the first section 8121. When the first section 8121 moves to the second section 8122, the product 70 and the positioning mold 40 separate from the third turntable 811. When the positioning mold 40 moves to the loading position via the second section 8122, it enters the support seat 30 that has moved to the loading position under its own gravity, and the clamping component 60 correspondingly clamps the product 70. Driven by the first turntable 11, the positioning mold 40 and the product 70 leave the second section 8122 and move together to the bidding position 96.

[0067] Based on the aforementioned embodiments, the feeding mechanism 81 further includes a first power component. The first power component is connected to the third turntable 811 and is used to drive the third turntable 811 to rotate. The first power component includes, but is not limited to, a motor.

[0068] Based on the aforementioned embodiment, the first guide rail 812 includes a first inner rail 8123 and a first outer rail 8124. The first inner rail 8123 and the first outer rail 8124 are arranged side by side with a gap to form a first slide rail 8125. The positioning mold 40 moves along the first slide rail 8125 in a suspended manner. In this way, when the positioning mold 40 moves to the loading position, it can fall into the support base 30 under its own gravity.

[0069] Based on the aforementioned embodiment, the outer wall of the positioning mold 40 is provided with a first step 44, and the first segment 8121 is provided with a second step 8126. The first step 44 overlaps the second step 8126 in the vertical direction. When the positioning mold 40 moves along the first segment 8121, the first segment 8121 plays the role of supporting the positioning mold 40, so that the positioning mold 40 moves in the air to the loading position.

[0070] For example, the second segment 8122 extends along the outer periphery of the first turntable 11. Thus, when the positioning mold 40 enters the support base 30, it can easily exit the second segment 8122 as the first turntable 11 rotates. Furthermore, the second segment 8122 provides a buffer time for the positioning mold 40 to mate with the support base 30 and for position calibration.

[0071] For example, the distance between the first inner rail 8123 and the first outer rail 8124 is greater than the distance between the two first surfaces 42 and less than the distance between the two second surfaces 43. In this way, the first guide rail 812 can adjust the posture of the positioning mold 40, thereby helping to improve the labeling quality.

[0072] Please see Figure 6 For example, the top surface of the support 30 is provided with a groove 31. The groove 31 includes two first sidewalls and two second sidewalls that are spaced apart from each other. The distance between the two first sidewalls decreases along the depth direction of the groove 31, and the distance between the two second sidewalls decreases along the depth direction of the groove 31.

[0073] Please see Figures 10 to 12 For example, the unloading mechanism 82 includes a fourth turntable 821 and a second guide rail 822. A second drive unit 8211 is provided on the outer periphery of the fourth turntable 821. When the fourth turntable 821 rotates, it drives the positioning mold 40 to move via the second drive unit 8211. The second guide rail 822 extends to the unloading position. Thus, when the positioning mold 40 is driven to the unloading position by the first turntable 11, the positioning mold 40 will smoothly enter the second guide rail 822, the clamping assembly 60 will release the product 70, and the positioning mold 40 will move upward under the pressure of the second guide rail 822 and separate from the support base 30. The support base 30 will then move independently to the loading position. The positioning mold 40 moves along the second guide rail 822 under the drive of the fourth turntable 821.

[0074] For example, the second guide rail 822 includes a second inner rail 8221 and a second outer rail 8222. The second inner rail 8221 and the second outer rail 8222 are arranged side by side with a gap to form a second slide rail 8223. The positioning mold 40 moves along the second slide rail 8223 in a suspended manner.

[0075] For example, the outer wall of the positioning mold 40 is provided with a first step 44, and the second guide rail 822 is provided with a third step 8224. The first step 44 overlaps the third step 8224 in the vertical direction.

[0076] For example, the clamping assembly 60 includes a gripper mechanism 61 and a first lifting mechanism 62. The gripper mechanism 61 is used to clamp the product 70. The gripper mechanism 61 includes, but is not limited to, a cylinder gripper, which opens or closes under the drive of a cylinder. The first lifting mechanism 62 is mounted on the second turntable 12. The first lifting mechanism 62 is connected to the gripper mechanism 61 and is used to drive the gripper mechanism 61 to move up and down. In the loading position, the first lifting mechanism 62 drives the gripper mechanism 61 to descend and clamps the product 70. Since the product 70 is cylindrical, it can rotate around its central axis under the drive of the support base 30, thereby adjusting its angle to facilitate loading, labeling, and unloading operations. The gripper mechanism 61 prevents the product 70 from swaying left and right or back and forth, and provides axial clamping force to the product 70, so that the product 70 is securely mounted on the support base 30, thereby improving the labeling quality.

[0077] Please refer to the following: Figure 1 and Figure 2 For example, the labeling system also includes a label feeding device 91, a label smoothing mechanism 92, and a label leakage detection mechanism 93. The label feeding device 91 is used to convey the labels one by one to the label dispensing position 96. The label smoothing mechanism 92 is located downstream of the label dispensing position 96 and is used to smooth the labels affixed to the product 70. The label leakage detection mechanism 93 is located downstream of the label dispensing position 96 and is used to detect whether there are labels on the outer periphery of the product 70.

[0078] Please see Figure 13 and Figure 14 Specifically, the label-adhesive mechanism 92 includes a mounting base 921 and an elastic band 922. The elastic band 922 is mounted on the mounting base 921 and abuts against the outer peripheral surface of the product 70, applying pressure to the label paper on the surface of the product 70 to ensure the label paper adheres smoothly to the product 70. Optionally, the label-adhesive mechanism 92 also includes a tension spring 923. The opposite ends of the elastic band 922 are connected by the tension spring 923.

[0079] In some embodiments, the labeling system further includes a second lifting mechanism. The second lifting mechanism includes, but is not limited to, various power mechanisms such as cylinders and servo motors. The second lifting mechanism is connected to, supported by, and can rotate with the connecting shaft 13. The second lifting mechanism is connected to the second turntable 12 and is used to lift the second turntable 12. Thus, the second lifting mechanism can adjust the position of the second turntable 12 axially, and the second turntable 12 correspondingly adjusts the height of the pressing assembly 60, thereby adapting to products 70 of different height specifications.

[0080] Please refer to the following: Figure 1 In some embodiments, the labeling system further includes a first conveyor line 94 and a second conveyor line 95. The first conveyor line 94 is connected to the feeding mechanism 81 and is used to convey the positioning mold 40, on which the product 70 to be labeled is mounted, to the feeding mechanism 81. The second conveyor line 95 is connected to the unloading mechanism 82, which conveys the positioning mold 40, on which the labeled product 70 is mounted, to the second conveyor line 95. The second conveyor line 95 then transfers the labeled product 70 to a storage area.

[0081] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0082] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0083] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0084] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0085] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0086] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0087] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A labeling system, characterized in that, The labeling system includes: A rotating frame, comprising a first turntable, a second turntable, and a connecting shaft, wherein the first turntable and the second turntable are arranged at intervals relative to each other and are connected by the connecting shaft; A first driving component is connected to the rotating frame and drives the rotating frame to rotate. Multiple support seats are connected to the first turntable in sequence at intervals along the circumference of the first turntable; A positioning mold is used to support a product to be labeled, and a support base is used to support the positioning mold and can be positioned in a circumferential direction. Multiple second driving members are mounted on the first turntable, each second driving member is correspondingly connected to each of the support seats, and the second driving member is used to drive the corresponding support seat to rotate; and Multiple clamping components are installed on the second turntable, and each clamping component is correspondingly arranged with each support seat. The clamping components are used to press the product and the positioning mold axially against the corresponding support seat.

2. The labeling system according to claim 1, characterized in that, The bottom outer peripheral surface of the positioning mold includes two first surfaces and two second surfaces that are spaced apart from each other; the first surfaces are located between the two second surfaces and connected to the second surfaces; both first surfaces are located on a plane, and the distance between the two first surfaces is less than the distance between the two second surfaces.

3. The labeling system according to claim 2, characterized in that, The labeling system also includes a feeding mechanism, which is used to transport the positioning mold to the loading position. The first turntable can drive the support base to rotate to the loading position. When the support base rotates to the loading position, the feeding mechanism is used to transport the positioning mold with the product mounted to the support base. The labeling system also includes a feeding mechanism, wherein the first turntable can drive the support base to rotate to the feeding position; the clamping component corresponding to the feeding position releases the product and the positioning mold; and the feeding mechanism is used to receive the positioning mold that has moved to the feeding position.

4. The labeling system according to claim 3, characterized in that, The feeding mechanism includes: A third turntable, wherein a first driving part is provided on the outer periphery of the third turntable, and the positioning mold is driven to move through the first driving part when the third turntable rotates; and The first guide rail includes a first section and a second section connected sequentially along the conveying direction. The first section is arranged along the third turntable, and the second section passes through the feeding position.

5. The labeling system according to claim 4, characterized in that, The first guide rail includes a first inner rail and a first outer rail, the first inner rail and the first outer rail being arranged side by side at intervals to form a first slide rail, the positioning mold moving suspended along the first slide rail; and / or, The outer wall of the positioning mold is provided with a first step, and the first section is provided with a second step, with the first step overlapping the second step in the vertical direction.

6. The labeling system according to claim 5, characterized in that, The second segment extends along the outer periphery of the first turntable; the distance between the first inner rail and the first outer rail is greater than the distance between the two first surfaces and less than the distance between the two second surfaces; the top surface of the support base is provided with a groove, the groove includes two first sidewalls and two second sidewalls arranged at relative intervals, the distance between the two first sidewalls decreases along the depth direction of the groove, and the distance between the two second sidewalls decreases along the depth direction of the groove.

7. The labeling system according to claim 3, characterized in that, The feeding mechanism includes: A fourth turntable, wherein a second driving part is provided on the outer periphery of the fourth turntable, and the positioning mold is driven to move through the second driving part when the fourth turntable rotates; and The second guide rail extends to the material feeding position.

8. The labeling system according to claim 7, characterized in that, The second guide rail includes a second inner rail and a second outer rail, the second inner rail and the second outer rail being arranged side by side at intervals to form a second slide rail, the positioning mold moving suspended along the second slide rail; and / or, The outer wall of the positioning mold is provided with a first step, and the second guide rail is provided with a third step. The first step overlaps the third step in the vertical direction.

9. The labeling system according to claim 2, characterized in that, The clamping assembly includes: A gripper mechanism for holding a product; and A first lifting mechanism is installed on the second turntable and connected to the gripper mechanism. The first lifting mechanism is used to drive the gripper mechanism to move up and down.

10. The labeling system according to claim 1, characterized in that, The labeling system also includes a label feeding device, a label supporting mechanism, and a label leakage detection mechanism; the label feeding device is used to convey the labels one by one to the label dispensing position; the label supporting mechanism is located downstream of the label dispensing position and is used to smooth the labels affixed to the product; the label leakage detection mechanism is located downstream of the label dispensing position and is used to detect whether there are labels on the outer periphery of the product. And / or, the labeling system further includes a second lifting mechanism, which is connected to the second turntable and the connecting shaft, and is used to lift the second turntable.

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