Label stripping device and electronic label implanting equipment
The tag peeling device with angled structures and transition mechanism ensures complete separation of RFID tags from isolation films, addressing peeling failures and material adherence issues, thereby improving the stability and efficiency of the peeling process.
Patent Information
- Application Number
- CN202422063841.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-15
- Estimated Expiration
- 2034-08-23
AI Technical Summary
In the prior art, the problem of peeling failure and extrusion is prone to occur when the label is peeled off.
By setting a peeling gap between the first peeling plate and the second peeling plate, and setting a sharp corner structure and a transition mechanism on the peeling plate, the label is separated from the isolation film by changing the movement direction of the isolation film, and stable peeling of the label is achieved.
It effectively avoids the peeling failure of the label and extrusion problems, improves the stable performance of the label peeling device, and ensures the smooth separation and pickup of the label.
Smart Images
Figure CN223101246U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of electronic tags, and in particular, to a label peeling device and an electronic tag implanting device. Background Technique
[0002] In the prior art, in the production process of implanting RFID (Radio Frequency Identification) electronic tags into tires, an automated technology for peeling, grasping, and conveying electronic tags to the mounting position has emerged. For the currently available applicable devices for automatic implantation, the basic principle is an automated technology for peeling, grasping, conveying, and then mounting the tags to be implanted from a material roll. The peeling unit separates the electronic tag from the base film, the conveying unit conveys the electronic tag to a preset position, and the tag grasping and mounting unit grasps and mounts the electronic tag. However, this technology has a high requirement for the viscosity of the tag, and currently, there are problems such as easy material extrusion and peeling failure during tag peeling. Summary of the Utility Model
[0003] The main object of the present utility model is to provide a label peeling device and an electronic tag implanting device to solve the problem of easy peeling failure during tag peeling in the prior art.
[0004] To achieve the above object, according to one aspect of the present utility model, a label peeling device is provided, including a first peeling plate, a second peeling plate, and a transition mechanism. The first peeling plate and the second peeling plate are arranged in sequence along the label conveying direction, and there is a peeling gap between the first end of the first peeling plate and the second end of the second peeling plate. The isolation film at the bottom of the label turns from the first side of the peeling gap to the second side of the peeling gap at the first end of the first peeling plate, and after passing around the transition mechanism, turns from the second side of the peeling gap to the first side of the peeling gap at the second end of the second peeling plate.
[0005] Further, the first end and / or the second end has a sharp corner structure. The upper surface of the sharp corner structure is parallel to the conveying direction of the first peeling plate, and an included angle is formed between the lower surface of the sharp corner structure and the upper surface of the sharp corner structure.
[0006] Further, along the top-down direction, the lower surface of the sharp corner structure extends away from the peeling gap.
[0007] Further, the transition mechanism has a first contact point that first contacts the isolation film and a last contact point that finally contacts the isolation film. The moving direction of the isolation film at the first contact point is parallel to or forms an acute angle with the lower surface of the sharp corner structure of the first peeling plate, and the moving direction of the isolation film at the last contact point is parallel to or forms an acute angle with the lower surface of the sharp corner structure of the second peeling plate.
[0008] Furthermore, the upper surfaces of the first peeling plate and the second peeling plate serve as conveying surfaces. The isolation film is located on the conveying surfaces and is conveyed along the conveying surfaces, and the conveying surfaces of the first peeling plate and the second peeling plate are arranged flush.
[0009] Furthermore, the transition mechanism includes a support wheel. The support wheel is located on the second side of the peeling gap, and the isolation film passes around the support wheel.
[0010] Furthermore, there are a plurality of support wheels, and the support wheels are distributed on both sides of the longitudinal plane passing through the peeling gap.
[0011] Furthermore, along the conveying direction of the first peeling plate, the distance between both sides of the peeling gap is greater than the sum of the thicknesses of the two layers of the isolation film.
[0012] Furthermore, the label peeling device further includes a traction mechanism. The traction mechanism is in driving cooperation with the isolation film and drives the isolation film to be conveyed on the first peeling plate, the transition mechanism, and the second peeling plate.
[0013] According to another aspect of the present invention, an electronic label implanting device is provided, including the above-mentioned label peeling device.
[0014] Applying the technical solution of the present invention, by providing the first peeling plate and the second peeling plate, and setting a peeling gap between the first peeling plate and the second peeling plate, on the one hand, for labels with relatively low viscosity, they can be directly peeled at the first end of the first peeling plate. On the other hand, for labels with relatively high viscosity that fail to be peeled at the first peeling plate, they are affected by the isolation film conveyed from bottom to top at the peeling gap. Specifically, at the first end, since the label fails to separate from the isolation film, the label has a downward movement tendency at the first end. At the second end, since the isolation film at the second end is conveyed upward, the isolation film at this position gives the label an upward movement tendency. Since the upward movement tendency and the downward movement tendency are equal in magnitude and opposite in direction, the label is separated from the isolation film at the first end under the action of the isolation film at the second end, realizing the peeling of the label, thus avoiding the problems of label peeling failure and material extrusion, and improving the stability of the label peeling device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The schematic diagrams in the specification forming a part of this application are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation to the present invention. In the drawings:
[0016] Figure 1 shows a schematic structural diagram of the label peeling device of the present invention;
[0017] Figure 2 shows Figure 1Partial enlarged view at the peeling gap.
[0018] Among them, the above-mentioned drawings include the following reference numerals:
[0019] 10. First peeling plate; 11. Sharp corner structure; 20. Second peeling plate; 30. Transition mechanism; 31. Support wheel; 40. Peeling gap; 51. Isolation film; 52. Label. Detailed implementation manners
[0020] It should be noted that, without conflict, the embodiments in the present application and the features in the embodiments may be combined with each other. The present invention will be described in detail below with reference to the drawings and in combination with the embodiments.
[0021] It should be pointed out that unless otherwise specified, all technical and scientific terms used in the present application have the same meanings as those commonly understood by those of ordinary skill in the technical field to which the present application belongs.
[0022] In the present invention, unless otherwise stated, the orientation terms such as "upper, lower, top, bottom" are usually in the direction shown in the drawings, or in the vertical, perpendicular or gravitational direction of the component itself; similarly, for the convenience of understanding and description, "inner, outer" refer to the inner and outer of the contour of each component itself, but the above orientation terms do not limit the present invention.
[0023] In order to solve the problem that the label is prone to peeling failure during peeling in the prior art, the present invention provides a label peeling device and an electronic label implanting device, wherein the electronic label implanting device includes the following label peeling device.
[0024] As Figure 1 、 Figure 2 shown, a label peeling device includes a first peeling plate 10, a second peeling plate 20, and a transition mechanism 30. The first peeling plate 10 and the second peeling plate 20 are arranged in sequence along the conveying direction of the label 52, and there is a peeling gap 40 between the first end of the first peeling plate 10 and the second end of the second peeling plate 20. The isolation film 51 at the bottom of the label 52 is at the first end of the first peeling plate 10 and turns from the first side of the peeling gap 40 to the second side of the peeling gap 40, and after passing around the transition mechanism 30, it turns from the second side of the peeling gap 40 to the first side of the peeling gap 40 at the second end of the second peeling plate 20.
[0025] In this embodiment, by providing a first peeling plate 10 and a second peeling plate 20, and a peeling gap 40 is provided between the first peeling plate 10 and the second peeling plate 20. On the one hand, for a label 52 with a relatively low viscosity, it can be directly peeled at the first end of the first peeling plate 10. On the other hand, for a label 52 with a relatively high viscosity that fails to be peeled at the first peeling plate 10, it is affected by the separating film 51 conveyed from bottom to top at the second end at the peeling gap 40. Specifically, since the label 52 fails to separate from the separating film 51 at the first end, the label 52 has a downward movement tendency at the first end. At the second end of the label 52, since the separating film 51 at the second end is conveyed upward, the separating film 51 at this position gives the label 52 an upward movement tendency. Since the upward movement tendency and the downward movement tendency are equal in magnitude and opposite in direction, the label 52 is separated from the separating film 51 at the first end under the action of the separating film 51 at the second end, realizing the peeling of the label 52, thus avoiding the problems of peeling failure and material extrusion of the label 52 and improving the stability of the label peeling device.
[0026] It should be noted that the label to be peeled consists of two parts: a separating film 51 and a label 52. The labels 52 are uniformly arranged on the separating film 51 and adhered to the separating film 51. The label 52 can be made of rubber material. In this embodiment, the label to be peeled is conveyed to the first peeling plate 10, and the label 52 is peeled at the first end of the first peeling plate 10, that is, at the peeling gap 40. The separating film 51 continues to be conveyed on the transition mechanism 30 and the second peeling plate 20. For the sake of convenience of description, the first side mentioned in this embodiment is above the peeling gap 40, and the second side is below the peeling gap 40. Of course, according to different actual uses, the actual orientations of the first side and the second side can also be interchanged.
[0027] Such as Figure 1As shown, in this embodiment, the first end and / or the second end have a sharp-corner structure 11. The upper surface of the sharp-corner structure 11 is parallel to the conveying direction of the first release plate 10, and an included angle is formed between the lower surface of the sharp-corner structure 11 and the upper surface of the sharp-corner structure 11. Specifically, in this embodiment, both the first end and the second end have a sharp-corner structure 11. The upper surface of the sharp-corner structure 11 is also the upper surface of the first release plate 10. The label to be peeled is conveyed from the upper surface of the first release plate 10, passes through the sharp-corner structure 11, and changes the moving direction at the lower surface of the sharp-corner structure 11. For the label 52 with a lower viscosity, when the label to be peeled passes through the sharp-corner structure 11 at the first end, due to the certain angle of the sharp-corner structure 11 itself, the release film 51 is conveyed from the upper surface of the sharp-corner structure 11 to the lower surface when passing through the sharp-corner structure 11. During this process, the moving direction of the release film 51 changes sharply, so that a certain gap is formed between the label 52 and the release film 51, thereby realizing the peeling of the label 52. The label 52 can be picked up by the picking manipulator; for the label 52 with a higher viscosity, when the label to be peeled passes through the first end, due to the too high viscosity, the label 52 continues to stick to the release film 51, and the label 52 continues to move under the drive of the release film 51. At this time, the first end and the second end act together, that is, the release film 51 passing through the first end from top to bottom drives the label 52 to move towards the peeling gap 40, trying to drive the label 52 to move downward at the sharp-corner structure 11 at the first end. At this time, the label 52 has a downward moving tendency. At the same time, since the release film 51 conveyed at the second end passes through the sharp-corner structure 11 at the second end from bottom to top, the release film 51 at the second end contacts the label 52 that has not been peeled off at the first end at this time. The release film 51 at the second end gives the label 52 an upward moving tendency. This upward moving tendency is equal in magnitude and opposite in direction to the aforementioned downward moving tendency, so that the label 52 is separated from the release film 51, realizing the peeling of the label 52. Subsequently, with the conveyance of the release film 51, the whole label 52 is separated from the release film 51 at the first end, conveyed from the first end to the second end, and then the label 52 is picked up by the picking manipulator. During the above process, due to the action of the release film 51 at both the first end and the second end, the label 52 can be separated from the release film 51, and at the same time, the label 52 will not be deformed due to material extrusion. Of course, the sharp-corner structure 11 can also be provided only at the first end to ensure that the release film 51 passing through the second end can contact the end of the label 52, so as to peel the label 52 against the conveying direction of the label 52.
[0028] In this embodiment, in order to ensure that the sharp-corner structure 11 can better play the peeling role, along the direction from top to bottom, the lower surface of the sharp-corner structure 11 extends away from the peeling gap 40. That is to say, the solid part of the sharp-corner structure 11 is actually an acute-angle structure. In this way, when the label to be peeled passes through the first end, the instantaneous change amount of the speed direction of the release film 51 is larger, and the label 52 can be peeled more effectively.
[0029] As shown Figure 2 in the figure, in this embodiment, the transition mechanism 30 has a first contact point that first contacts the isolation film 51 and a last contact point that last contacts the isolation film 51. The moving direction of the isolation film 51 at the first contact point is parallel to the lower surface of the sharp corner structure 11 of the first peeling plate 10, and the moving direction of the isolation film 51 at the last contact point is parallel to the lower surface of the sharp corner structure 11 of the second peeling plate 20. In this way, the conveying direction of the isolation film 51 between the first end and the transition mechanism 30 is along the extending direction of the lower surface of the sharp corner structure 11 at the first end, and the conveying direction of the isolation film 51 between the second end and the transition mechanism 30 is along the extending direction of the lower surface of the sharp corner structure 11 at the second end. In this way, the degree of change in the velocity direction of the isolation film 51 can be ensured, so as to ensure that the sharp corner structure 11 effectively plays the peeling role, and at the same time ensure the smooth and rapid conveying of the isolation film 51, and avoid the increase in conveying resistance caused by multiple changes in the conveying direction, which affects the conveying efficiency. Of course, in addition to the above parallel setting method, a substantially parallel method can also be adopted, that is, the moving direction of the isolation film 51 at the first contact point forms an angle with the lower surface of the sharp corner structure 11 of the first peeling plate 10, and the moving direction of the isolation film 51 at the last contact point also forms an angle with the lower surface of the sharp corner structure 11 of the second peeling plate 20. The above two angles can be acute angles, or further preferably, a value less than 30 degrees can be adopted.
[0030] Optionally, since the conveying directions of the above two parts are different, the transition mechanism 30 can play a role in adjusting the conveying direction at this time, that is, the isolation film 51 changes its moving direction at the transition mechanism 30 to match the lower surface directions of the sharp corner structures 11 at the first end and the second end.
[0031] In this embodiment, the upper surfaces of the first peeling plate 10 and the second peeling plate 20 are used as the conveying surfaces. The isolation film 51 is located on the conveying surface and is conveyed along the conveying surface, and the conveying surfaces of the first peeling plate 10 and the second peeling plate 20 are flush. That is to say, a whole isolation film 51 is conveyed on both the first peeling plate 10 and the second peeling plate 20, so that the moving speeds of the isolation films 51 at the first end and the second end are equal, ensuring that the moving speeds of the label 52 in the upward and downward directions are equal, ensuring the cancellation effect and thus ensuring the peeling effect. At the same time, the upper surfaces of the first peeling plate 10 and the second peeling plate 20 are flush, so as to form a horizontally extending peeling gap 40 between the first end and the second end, so that the first end and the second end can cooperate with each other at the peeling gap 40 to complete the peeling of the label 52. Moreover, the peeled label 52 is still horizontally placed to facilitate the picking manipulator to pick it up.
[0032] In this embodiment, the transition mechanism 30 includes a support wheel 31. The support wheel 31 is located below the peeling gap 40, and the isolation film 51 winds around the support wheel 31. In this way, the support wheel 31 serves to support the isolation film 51 and guide the movement direction of the isolation film 51. On the one hand, after the isolation film 51 winds around the support wheel 31, its movement direction changes from downward to upward, so that the conveying directions of the isolation film 51 passing through the first end and the second end are different, ensuring that the isolation film 51 passing through the second end can play a peeling role. On the other hand, the support wheel 31 is arranged below, and its setting position can match the extension direction of the lower surface of the sharp-corner structure 11, so as to ensure the effectiveness of the sharp-corner structure 11 and the smooth conveying of the isolation film 51 at the same time.
[0033] In this embodiment, there are multiple support wheels 31, and the support wheels 31 are distributed on both sides of the longitudinal plane passing through the peeling gap 40, preferably symmetrically distributed. In this embodiment, two support wheels 31 are provided, and are respectively arranged at the same distance below the first peeling plate 10 and the second peeling plate 20. In order to match the symmetrical arrangement of the two sharp-corner structures 11 on both sides of the longitudinal plane of the peeling gap 40, in this embodiment, the two support wheels 31 are also symmetrically arranged on both sides of the longitudinal plane of the peeling gap 40. In this way, after the isolation film 51 passes through the sharp-corner structure 11 at the first end, it continues to be conveyed downward along the extension direction of the lower surface of the sharp-corner structure 11, is conveyed to the support wheel 31 below the first peeling plate 10, changes its direction via the support wheel 31 and then continues to be conveyed horizontally to the support wheel 31 below the second peeling plate 20. The support wheel 31 changes the conveying direction of the isolation film 51 to be conveyed along the extension direction of the lower surface of the sharp-corner structure 11 at the second end, continues to be conveyed to the sharp-corner structure 11 at the second end, and leaves from the upper surface of the second peeling plate 20. Of course, the support wheels 31 can also be arranged in other quantities and positional relationships, as long as they can satisfy the requirement that the isolation film 51 passes through the label 52 reversely at the peeling gap 40 to play a peeling role.
[0034] In this embodiment, along the conveying direction of the first peeling plate 10, the distance between the two sides of the peeling gap 40 is greater than the sum of the thicknesses of the two layers of the isolation film 51, and less than the sum of the thicknesses of the two layers of the isolation film 51 and the label 52. In this way, it can not only ensure that the isolation film 51 passing through the peeling gap 40 passes smoothly, but also ensure that the label 52 with a relatively high viscosity will not move with the isolation film 51 to the lower surface of the sharp-corner structure 11 at the sharp-corner structure 11 of the first peeling plate 10.
[0035] In this embodiment, the label peeling device further includes a traction mechanism. The traction mechanism is in driving cooperation with the isolation film 51 and drives the isolation film 51 to be conveyed on the first peeling plate 10, the transition mechanism 30 and the second peeling plate 20. The isolation film 51 is pulled by the traction mechanism and drives the label 52 to move uniformly along the conveying direction, so that the moving speeds of the isolation film 51 or the label 52 conveyed to the first peeling plate 10, the transition mechanism 30 and the second peeling plate 20 are the same. The driving of the isolation film 51 can use electric, pneumatic components, etc., as long as it can pull the isolation film 51 to move uniformly.
[0036] It should be noted that the "multiple" in the above embodiments refers to at least two.
[0037] From the above description, it can be seen that the above embodiments of the present utility model achieve the following technical effects:
[0038] 1. Solve the problem that the label is prone to peeling failure in the prior art;
[0039] 2. Avoid the problems of label peeling failure and material extrusion, thereby improving the stability of the label peeling device;
[0040] 3. Ensure that the sharp-corner structure effectively plays the peeling role and ensure the stable and rapid conveying of the isolation film.
[0041] Obviously, the above-described embodiments are only a part of the embodiments of the present utility model, rather than 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 efforts shall fall within the protection scope of the present utility model.
[0042] It should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0043] It should be noted that the terms "first", "second", etc. in the description, claims and drawings of the present application are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged under appropriate circumstances so that the embodiments of the present application described herein can be implemented in an order other than those illustrated or described herein.
[0044] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. For those skilled in the art, various modifications and variations can be made to the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A label peeling device, characterized in that, Comprising: A first stripping plate (10); A second stripping plate (20), the first stripping plate (10) and the second stripping plate (20) are arranged in sequence along the conveying direction of the label (52), and there is a stripping gap (40) between the first end of the first stripping plate (10) and the second end of the second stripping plate (20); A transition mechanism (30), the separation film (51) at the bottom of the label (52) turns from the first side of the stripping gap (40) to the second side of the stripping gap (40) at the first end of the first stripping plate (10), and after passing around the transition mechanism (30), it turns from the second side of the stripping gap (40) to the first side of the stripping gap (40) at the second end of the second stripping plate (20).
2. The label peeling device according to claim 1, characterized in that, The first end and / or the second end has a sharp corner structure (11), the upper surface of the sharp corner structure (11) is parallel to the conveying direction of the first stripping plate (10), and an included angle is formed between the lower surface of the sharp corner structure (11) and the upper surface of the sharp corner structure (11).
3. The label peeling device according to claim 2, wherein, Along the top-down direction, the lower surface of the sharp corner structure (11) extends away from the stripping gap (40).
4. The label peeling device according to claim 2, wherein The transition mechanism (30) has a first contact point that first contacts the separation film (51) and a last contact point that last contacts the separation film (51). The moving direction of the separation film (51) at the first contact point is parallel to or forms an acute angle with the lower surface of the sharp corner structure (11) of the first stripping plate (10), and the moving direction of the separation film (51) at the last contact point is parallel to or forms an acute angle with the lower surface of the sharp corner structure (11) of the second stripping plate (20).
5. The label peeling device according to claim 1, characterized in that, The upper surfaces of the first stripping plate (10) and the second stripping plate (20) serve as conveying surfaces, the separation film (51) is located on the conveying surfaces and is conveyed along the conveying surfaces, and the conveying surfaces of the first stripping plate (10) and the second stripping plate (20) are flush.
6. The label peeling device according to claim 1, wherein, The transition mechanism (30) includes a support wheel (31), the support wheel (31) is located on the second side of the stripping gap (40), and the separation film (51) passes around the support wheel (31).
7. The label peeling device according to claim 6, wherein There are multiple support wheels (31), and the support wheels (31) are distributed on both sides of the longitudinal plane passing through the stripping gap (40).
8. The label peeling device according to claim 1, characterized in that, Along the conveying direction of the first stripping plate (10), the distance between both sides of the stripping gap (40) is greater than the sum of the thicknesses of two layers of the separation film (51).
9. The label peeling device according to claim 1, wherein The label stripping device further includes a traction mechanism, the traction mechanism is in driving cooperation with the separation film (51) and drives the separation film (51) to be conveyed on the first stripping plate (10), the transition mechanism (30) and the second stripping plate (20).
10. An electronic tag (52) implantation device, characterized in that Comprising the label stripping device according to any one of claims 1 to 9.