A device for applying a marking element

Abstract

The application relates to the technical field of identification piece pasting of household appliances, in particular to a pasting device for identification pieces, which comprises an identification piece output device, a pasting device and a flattening device. The identification piece output device comprises a workbench for placing identification pieces to be pasted. The pasting device is used for grabbing the identification pieces to be pasted on the workbench and pasting the identification pieces to be pasted on the pasting surface of the household appliance. The flattening device is arranged on the pasting device and is used for flattening the identification pieces pasted on the pasting surface. The pasting device can grab and paste the identification pieces, and the flattening device can flatten the identification pieces. Therefore, the grabbing and pasting of the identification pieces are completed automatically, the degree of automation is improved, manual operation is reduced, the risks of pasting deviation and mispositioning caused by manual pasting are reduced, and the identification pieces can be pressed tightly to the pasting surface by the flattening device, so that the risks of falling, displacement and / or bubble generation caused by unstable pasting of the identification pieces are reduced to a certain extent.

Description

Technical Field

[0001] This application relates to the field of labeling technology for household appliances, and more particularly to a labeling device. Background Technology

[0002] Taking air conditioning equipment as an example, household appliances require the affixing of trademarks and / or labels to the labeling surface of the air conditioning equipment. In related technologies, the labels are affixed to the labeling surface of the air conditioning equipment manually. However, manual affixing of labels is highly dependent on the skill level of the operators and is prone to defects such as crooked affixing, misalignment, and air bubbles. Since manual labeling involves complex hand movements, it can also lead to a slower production cycle and affect efficiency and output. Utility Model Content

[0003] This application provides a labeling device. The labeling device can pick up and stick the label, and the flattening device can flatten the label. In this way, the picking up and sticking of the label can be completed automatically, thereby improving the degree of automation.

[0004] This application provides an adhesive labeling device, the adhesive labeling device comprising: A label dispensing device includes a workbench for placing labels to be affixed; A labeling device is used to pick up the label to be pasted on the workbench and paste the label to be pasted onto the labeling surface of the household appliance; A flattening device is provided on the labeling device, and the flattening device is used to flatten the labeling component pasted to the labeling surface.

[0005] In some embodiments, the flattening device includes: Pressure head; A flattening drive is disposed in the labeling device, the flattening drive is connected to the pressure head, and the flattening drive drives the pressure head to move along a first direction.

[0006] In some embodiments, the labeling device includes: The support frame, and the flattening drive component is connected to the support frame; A moving mechanism is provided, wherein the support frame is connected to the moving mechanism, and the moving mechanism is capable of driving the support frame to move along the vertical direction and a first direction, wherein the first direction is perpendicular to the vertical direction.

[0007] In some embodiments, the moving mechanism includes: A vertical slide rail is provided, and the support frame is slidably connected to the vertical slide rail, allowing the support frame to slide in the vertical direction; A horizontal slide rail is provided, and a vertical slide rail is slidably connected to the horizontal slide rail, wherein the vertical slide rail is capable of sliding along a first direction.

[0008] In some embodiments, the labeling device includes: A gripping mechanism is disposed on the support frame. The gripping mechanism is used to selectively grip and release the labeling component. The gripping mechanism has a first station facing the worktable and a second station facing the labeling surface. A switching drive unit connects the moving mechanism and the support frame. The switching drive unit drives the support frame to move the gripping mechanism between the first workstation and the second workstation. In some embodiments, the switching drive drives the support frame to rotate the gripping mechanism to switch between the first station and the second station.

[0009] In some embodiments, there are multiple label dispensing devices arranged along a first direction, and the labeling device picks up the labels to be affixed from the worktables of the multiple label dispensing devices.

[0010] In some embodiments, the labeling device includes a gripping mechanism comprising a suction cup for selectively picking up and releasing the label.

[0011] In some embodiments, the label dispensing device includes a label-tearing mechanism for peeling the label from the roll and placing it onto the worktable.

[0012] In some embodiments, the adhesive device includes: The machine frame, the label dispensing device and the labeling device are both disposed on the machine frame, and at least a portion of the labeling device is located above the worktable.

[0013] The labeling device provided in this application embodiment can grasp and paste labels, and the flattening device can flatten the labels. In this way, by automating the grasping and pasting of labels, the degree of automation can be improved, manual operation can be reduced, and the risks of misalignment and other problems caused by manual pasting can be reduced. The flattening device can also press the labels firmly to the labeling surface, which can reduce the risk of labels falling off, shifting and / or forming air bubbles due to unstable pasting to a certain extent, thereby improving the production cycle and increasing product output efficiency, and increasing output per unit time. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of the label pasting device provided in some embodiments of this application; Figure 2 yes Figure 1 A schematic diagram of part of the structure of the adhesive device shown; Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 yes Figure 2 A schematic diagram of the structure from another perspective.

[0015] Explanation of reference numerals in the attached figures 1. Label dispensing device; 11. Workbench; 12. Label tearing mechanism; 121. Feeding rod; 122. Receiving rod; 123. Peeling table; 2. Labeling device; 21. Support frame; 22. Moving mechanism; 221. Vertical slide rail; 222. Horizontal slide rail; 23. Gripping mechanism; 231. Suction cup; 24. Positioning drive component; 3. Flattening device; 31. Press head; 311. First plate; 312. Brush; 32. Flattening drive component; 4. Frame. Detailed Implementation

[0016] To make the objectives, technical solutions, and advantages of this application clearer, embodiments of the technical solutions of this application will be described in detail below with reference to the accompanying drawings. The following embodiments are only used to illustrate the technical solutions of this application more clearly, and are therefore merely examples and should not be used to limit the scope of protection of this application.

[0017] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit this application.

[0018] In the description of the embodiments of this application, the technical terms "first", "second", etc. are used only to distinguish different objects and should not be construed as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features.

[0019] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. It is explicitly and implicitly understood by those skilled in the art that, without contradiction, combinations can be made in any suitable manner; for example, different implementations can be formed by combining different specific technical features / embodiments. To avoid unnecessary repetition, the various possible combinations of specific technical features / embodiments in this application will not be described separately.

[0020] It should be noted that in this application, "at least two" refers to a quantity of two or more. "Multiple" refers to a quantity of two or more.

[0021] Please see Figure 1 This application provides a label pasting device, which includes a label dispensing device 1, a label pasting device 2, and a flattening device 3. The label dispensing device 1 includes a worktable 11 for placing the label to be pasted. The label pasting device 2 is used to pick up the label to be pasted on the worktable 11 and paste the label to be pasted onto the labeling surface of the household appliance. The flattening device 3 is disposed on the label pasting device 2 and is used to flatten the label pasted onto the labeling surface.

[0022] In this embodiment, household appliances are appliances suitable for home use, and the type of household appliance is not limited. For example, household appliances include, but are not limited to, air conditioning equipment, refrigerators, washing machines, or dryers. This embodiment uses air conditioning equipment as an example for description. Air conditioning equipment can be used to regulate the temperature and humidity of an indoor space.

[0023] The labeling surface of a household appliance is the outer surface on which the label is attached. Taking an air conditioning unit as an example, the air conditioning unit has a casing, and the outer surface of the casing used for attaching the label is the labeling surface.

[0024] A label is a sheet-like structure that contains labeling information, including but not limited to at least one of trademarks, barcodes, and QR codes, and may include at least one of text, patterns, and colors.

[0025] The identification material can be printed with identification information on paper or other sheet substrates. Exemplarily, identification materials include, but are not limited to, trademarks and labels. This application describes an example using a trademark.

[0026] It should be noted that the label has an adhesive substance on one side of its thickness direction, which can bond the label to the labeling surface.

[0027] In the implementation of this application, the material of the adhesive is not limited, and the adhesive includes, but is not limited to, self-adhesive and / or double-sided tape, etc.

[0028] The labeling device provided in this application embodiment can pick up and stick labels, and the flattening device 3 can flatten the labels. In this way, by automating the picking up and sticking of labels, the degree of automation can be improved, manual operation can be reduced, and the risks of misalignment and other problems caused by manual sticking can be reduced. The flattening device 3 can also press the labels firmly to the labeling surface, which can reduce the risk of labels falling off, shifting and / or forming air bubbles due to unstable sticking, thereby improving the production cycle and increasing product output efficiency, and increasing output per unit time.

[0029] In some embodiments, the working surface of the workbench 11 is covered with an anti-stick layer. The working surface is the surface used to support the identification element, and the anti-stick layer serves to prevent the working surface from adhering to the adhesive substances on the identification element.

[0030] In some embodiments, the working surface of the worktable 11 has multiple vents. The vents can blow gas toward the label, which can reduce the risk of the label sticking to the worktable 11.

[0031] In some embodiments, please refer to Figures 2 to 4 The flattening device 3 includes a pressing head 31 and a flattening drive 32. The flattening drive 32 is disposed on the labeling device 2 and is connected to the pressing head 31. The flattening drive 32 drives the pressing head 31 to move along the first direction.

[0032] Specifically, the flattening drive 32 drives the pressure head 31 to move along the first direction to abut or move away from the marking element.

[0033] In this embodiment, the flattening drive 32 is used to provide power so that the pressure head 31 abuts against the label and the pressure head 31 applies pressure to the label, thereby flattening the label onto the labeling surface; after flattening is completed, the flattening drive 32 can drive the pressure head 31 to move away from the label along the first direction, so that the pressure head 31 separates from the label.

[0034] In some embodiments, the pressure head 31 has a flattening station that abuts against the marking element and a waiting station that is separate from the marking element, and the pressure head 31 drive can drive the pressure head 31 to move between the flattening station and the waiting station.

[0035] The connection method between the pressure head 31 drive component and the pressure head 31 is not limited. For example, the pressure head 31 drive component and the pressure head 31 can be directly connected or indirectly connected through a transmission structure. The pressure head 31 drive component and the pressure head 31 can be detachably connected or non-detachably connected.

[0036] The driving components of the pressure head 31 include, but are not limited to, motors, cylinders, or electric cylinders.

[0037] Taking the pressure head 31 drive as an example, the piston rod of the pressure head 31 drive can be connected to the pressure head 31, and the piston rod drives the pressure head 31 to move along the first direction.

[0038] In some embodiments, the first direction may be parallel to the vertical direction, the labeling surface may be parallel to the horizontal plane, and the pressure head 31 moves in the vertical direction to approach or move away from the labeling surface.

[0039] In some embodiments, please refer to Figures 2 to 4The labeling device 2 includes a support frame 21 and a moving mechanism 22. The flattening drive 32 is connected to the support frame 21. The support frame 21 is connected to the moving mechanism 22. The moving mechanism 22 can drive the support frame 21 to move along the vertical direction and a first direction, which is perpendicular to the vertical direction.

[0040] For example, during the process of affixing the label, the labeling surface can be located on one side of the flattening device 3 along the first direction. The moving mechanism 22 can drive the support frame 21 and the flattening device 3 to move in the first direction, so that the flattening device 3 can initially approach the label. Then, the flattening drive 32 drives the pressing head 31 to move along the first direction to abut against the label. Next, the moving mechanism 22 can drive the support frame 21 and the flattening device 3 to move in the vertical direction, so that the pressing head 31 presses against the label and moves in the vertical direction, thereby flattening the label.

[0041] In this embodiment, the flattening drive 32 is connected to the support frame 21, and the flattening device 3 can move synchronously with the support frame 21. In this way, the moving mechanism 22 can drive the support frame 21 and the flattening device 3 to move in the vertical direction and the first direction, thereby changing the height of the flattening device 3 in the vertical direction and its position in the first direction.

[0042] In some embodiments, please refer to Figures 2 to 4 The moving mechanism 22 includes a vertical slide rail 221 and a horizontal slide rail 222. The support frame 21 is slidably connected to the vertical slide rail 221 and can slide in the up and down direction. The vertical slide rail 221 is slidably connected to the horizontal slide rail 222 and can slide in the first direction.

[0043] Specifically, the vertical slide rail 221 extends in the up-down direction, and the horizontal slide rail 222 extends in the first direction.

[0044] In this embodiment, the vertical slide rail 221 is used to constrain the sliding trajectory of the support frame 21 in the up-down direction, and the horizontal slide rail 222 is used to constrain the sliding trajectory of the support frame 21 in the first direction.

[0045] In some embodiments, the moving mechanism 22 includes a first power source for driving the support frame 21 to slide in a vertical direction. The first power source may be disposed on the vertical slide rail 221.

[0046] In some embodiments, the moving mechanism 22 includes a second power source for driving the vertical slide rail 221 to slide along a first direction. The second power source may be disposed on the horizontal slide rail 222.

[0047] The primary power source is used to provide power, and the primary power source includes, but is not limited to, electric motors or electric cylinders, etc.

[0048] The second power source is used to provide power, and the second power source includes, but is not limited to, electric motors or electric cylinders, etc.

[0049] In some embodiments, one of the vertical slide rail 221 and the support frame 21 forms a first slide groove, and the other of the vertical slide rail 221 and the support frame 21 forms a first slider. The first slider is slidably disposed within the first slide groove, thereby achieving a slidable connection between the vertical slide rail 221 and the support frame 21. Here, at least one of the first slide groove and the first slider may extend in the vertical direction.

[0050] In some embodiments, one of the horizontal slide rail 222 and the vertical slide rail 221 forms a second slide groove, and the other of the horizontal slide rail 222 and the vertical slide rail 221 forms a second slider. The second slider is slidably disposed within the second slide groove, thereby achieving a sliding connection between the horizontal slide rail 222 and the vertical slide rail 221. Here, at least one of the second slide groove and the second slider may extend along a first direction.

[0051] In some embodiments, please refer to Figure 2 The labeling device 2 includes a gripping mechanism 23 and a switching drive 24. The gripping mechanism 23 is mounted on the support frame 21 and is used to selectively grip and release labels. The gripping mechanism 23 has a first station facing the worktable 11 and a second station facing the labeling surface. The switching drive 24 connects the moving mechanism 22 and the support frame 21 and drives the support frame 21 to switch the gripping mechanism 23 between the first station and the second station.

[0052] In this embodiment, when the gripping mechanism 23 is in the first working position, the moving mechanism 22 can drive the support frame 21 to move the gripping mechanism 23 up and down in the vertical direction, so that the gripping mechanism 23 can move forward to grip the label on the workbench 11, and then move backward to a safe height to avoid the workbench 11; the switching drive 24 drives the support frame 21 to switch the gripping mechanism 23 to the second working position, and the moving mechanism 22 can drive the support frame 21 to move the gripping mechanism 23 along the first direction to the labeling surface, so that the label gripped by the gripping mechanism 23 can be pasted onto the labeling surface. Since the flattening device 3 is also provided on the support frame 21, the support frame 21 can drive the flattening device 3 and the gripping mechanism 23 to move synchronously, thereby synchronously adjusting the distance between the pressure head 31 and the gripping mechanism 23 and the labeling surface.

[0053] The shift drive 24 is used to provide power. The type of shift drive 24 is not limited. The shift drive 24 includes, but is not limited to, cylinders or motors.

[0054] In some embodiments, the shifting drive 24 can drive the support frame 21 to move the gripping mechanism 23 to switch between the first and second workstations. In this way, the worktable 11 and the labeling surface can be distributed at intervals along the first direction.

[0055] In some embodiments, please refer to Figure 2 The shifting drive component 24 drives the support frame 21 to rotate the gripping mechanism 23, so as to switch between the first station and the second station.

[0056] For example, the workbench 11 can be located below the support frame 21. The shifting drive 24 drives the support frame 21 to rotate the gripping mechanism 23 downward, so that the gripping mechanism 23 moves to the first station. The moving mechanism 22 can drive the support frame 21 to lower the gripping mechanism 23, so that the gripping mechanism 23 can move forward to grip the label on the workbench 11, and then move upward to avoid the workbench 11. The shifting drive 24 drives the support frame 21 to rotate the gripping mechanism 23, so that the gripping mechanism 23 moves to the second station. The moving mechanism 22 can drive the support frame 21 to move the gripping mechanism 23 along the first direction to the labeling surface, so that the label gripped by the gripping mechanism 23 can be pasted onto the labeling surface.

[0057] In this embodiment, the first and second workstations are roughly on the rotation trajectory of the gripping mechanism 23. With this design, the labeling device 2 and the label dispensing device 1 can be distributed in the vertical direction, and the labeling surface can be located on one side of the labeling device 2 along the first direction, which can reduce the space occupied by the labeling equipment. The label can also be placed roughly horizontally on the workbench 11, which is conducive to the stable placement of the label.

[0058] The rotation angle of the gripping mechanism 23 can be set according to requirements. For example, the rotation angle of the gripping mechanism 23 can be 90°, so that the label can be placed roughly horizontally and the labeling surface can be roughly parallel to the vertical plane.

[0059] It is understood that the rotation angle of the gripping mechanism 23 can also be 60° or 180°, etc. Of course, the rotation angle of the gripping mechanism 23 can also be other angles, which will not be listed one by one in the embodiments of this application.

[0060] In some embodiments, please refer to Figure 1 There are multiple label dispensing devices 1, which are arranged along the first direction. The labeling device 2 picks up the labels to be affixed from the worktable 11 of the multiple label dispensing devices 1.

[0061] Here, the number of bidding devices 1 can be two, three, four or more.

[0062] In this embodiment, one labeling device 2 can correspond to multiple label dispensing devices 1, which can improve the production cycle.

[0063] In some embodiments, the labels on at least two label dispensing devices 1 can be identical. This allows for the application of the same labels to air conditioning units of the same model using a single adhesive labeling device.

[0064] In some embodiments, the labels on at least two label dispensing devices 1 can be different. This allows for the application of different labels to different models of air conditioning equipment using a single adhesive labeling device.

[0065] Taking two bidding devices (1) as an example, please refer to [link / reference]. Figure 1 Labeling surfaces for household appliances can be provided at both ends of the labeling device 2 along the first direction, so that two household appliances can be labeled, thus improving the generation cycle.

[0066] In some embodiments, please refer to Figures 2 to 4 The labeling device 2 includes a gripping mechanism 23, which includes a suction cup 231 for selectively picking up and releasing labels.

[0067] In this embodiment, the suction cup 231 uses negative pressure to grip the label, thereby completing the grasping action. For example, the suction cup 231 abuts against the label to be pasted on the worktable 11 and generates a pressure difference, thereby sucking up the label and causing it to move synchronously. After pasting the label onto the labeling surface, the pressure difference is reduced, causing the suction cup 231 to separate from the label, thus releasing the label. The suction cup 231 can grasp thin-sheet labels more smoothly and can also reduce the risk of scratching the label.

[0068] In some embodiments, the adhesive device includes an air pump and an air tube, the air pump being connected to the suction cup 231 via the air tube to change the air pressure of the suction cup 231.

[0069] The type of suction cup 231 is not limited. For example, suction cup 231 can be a multi-point vacuum suction cup 231.

[0070] In some embodiments, the gripping mechanism 23 may also include grippers or other structures capable of gripping the identifier.

[0071] In some embodiments, please refer to Figure 1 The label dispensing device 1 includes a label tearing mechanism 12, which is used to peel the label from the roll and place it on the worktable 11.

[0072] For example, the surface of the sign with the adhesive substance may face the worktable 11, and the gripping mechanism 23 may grip the surface of the sign without the adhesive substance.

[0073] In this embodiment, the label is supplied in roll form, that is, the label to be pasted is fed in roll form. Multiple labels to be pasted are usually pasted on release paper. The label peeling mechanism 12 peels a label to be pasted off the release paper and places it on the workbench 11.

[0074] In some embodiments, please refer to Figure 1 The label-peeling mechanism 12 includes a feeding rod 121, a receiving rod 122, and a peeling table 123. Both the feeding rod 121 and the receiving rod 122 are rotatable. The peeling table 123 can be located between the worktable 11 and the receiving rod 122. The peeling table 123 has a peeling gap. The material roll is sleeved on the feeding rod 121, and one end of the release paper passes through the peeling gap and connects to the receiving rod 122. During the process of peeling the label from the material roll, the receiving rod 122 rotates, and the release paper and the feeding rod 121 rotate with the receiving rod 122. When the part of the material roll with the label passes through the peeling gap, the opening size of the peeling gap is smaller than the thickness of both the label and the release paper. The label cannot pass through the peeling gap, thus detaching from the release paper and being placed on the worktable 11. The release paper is then wound onto the receiving roll.

[0075] The power source for the take-up rod 122 is not limited; for example, it can be driven to rotate by a motor.

[0076] In some embodiments, please refer to Figure 1 The labeling device includes a frame 4, a label dispensing device 1 and a labeling device 2, both of which are mounted on the frame 4. At least a portion of the labeling device 2 is located above the workbench 11.

[0077] In this embodiment, the frame 4 provides an installation position for the label dispensing device 1 and the labeling device 2. It can be that part of the structure of the labeling device 2 is located above the workbench 11 or the entire structure of the labeling device 2 is located above the workbench 11, so that the label can be placed horizontally on the workbench 11.

[0078] In some embodiments, the part of the pressure head 31 that contacts the marking element is a flexible structure. A flexible structure is a structure that can undergo elastic deformation such as bending, stretching, and contraction. In this way, the flexible contact between the pressure head 31 and the marking element can reduce the risk of hard contact between the pressure head 31 and the marking element, which could lead to scratches on the marking element.

[0079] In some embodiments, please refer to Figure 3 and Figure 4 The pressure head 31 includes a first plate 311 and a brush 312. The first plate 311 can be arranged in a horizontal direction, and the brush 312 is connected to one end of the first plate 311 in a first direction. Exemplarily, the flattening drive 32 can be connected to the first plate 311, and the brush 312 contacts and flattens the marking.

[0080] The first plate 311 can be roughly flat.

[0081] In some embodiments, the brush 312 may be in the shape of an arc-shaped plate.

[0082] The pressure head 31 can be a one-piece molded structure. For example, the first plate 311 and the brush 312 can be manufactured using a one-piece molding process. For example, the pressure head 31 can be integrally molded using processes such as injection molding or compression molding.

[0083] In some embodiments, the first plate 311 and the brush 312 may be manufactured separately and then connected together. For example, the first plate 311 and the brush 312 may be detachably connected or non-detachably connected.

[0084] The structural shape of the support frame 21 is not limited. In some embodiments, the support frame 21 includes a first support plate and a second support plate. One end of the second support plate is connected to the first support plate, and the other end of the second support plate extends away from the first support plate. The flattening drive 32 and the gripping mechanism 23 are both connected to the second support plate.

[0085] The first support plate can be roughly flat.

[0086] The second support plate can be roughly flat.

[0087] In this embodiment, the support frame 21 has a simple structure and is easy to manufacture.

[0088] In some embodiments, the pressure head 31 and the gripping mechanism 23 are located at the same end of the support frame 21. Taking the gripping mechanism 23 in the second position as an example, the pressure head 31 and the gripping mechanism 23 are located at the same end of the support frame 21 along the first direction.

[0089] In some embodiments, when the pressure head 31 is in its initial state and the gripping mechanism 23 is in its second position, the pressure head 31 is located on the side of the suction cup 231 near the support frame 21. That is, when the pressure head 31 is in its initial state, the pressure head 31 does not protrude from the suction cup 231. In this way, when the suction cup 231 presses the label against the labeling surface, the pressure head 31 does not contact the label or the labeling surface. After the suction cup 231 releases the label, the flattening drive 32 can drive the label to move towards the label until it protrudes from the suction cup 231, so that the label can contact and press against the label.

[0090] In some embodiments, the frame 4 includes a base frame and a side frame, the side frame is connected to the upper end of the base frame, the label dispensing device 1 is disposed on the upper surface of the base frame, and the labeling device 2 is disposed on the surface of the side frame facing the label dispensing device 1.

[0091] The above embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit it. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. These modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this application. In particular, as long as there is no structural conflict, the various technical features mentioned in each embodiment can be combined in any way.

Claims

1. An apparatus for attaching a marking member, characterized by comprising: The adhesive device includes: A label dispensing device includes a workbench for placing labels to be affixed; A labeling device is used to pick up the label to be pasted on the workbench and paste the label to be pasted onto the labeling surface of the household appliance; A flattening device is provided on the labeling device, and the flattening device is used to flatten the labeling component pasted to the labeling surface.

2. The apparatus according to claim 1, wherein The flattening device includes: Pressure head; A flattening drive is disposed in the labeling device, the flattening drive is connected to the pressure head, and the flattening drive drives the pressure head to move along a first direction.

3. The adhesive applicator according to claim 2, characterized in that, The labeling device includes: The support frame, and the flattening drive component is connected to the support frame; A moving mechanism is provided, wherein the support frame is connected to the moving mechanism, and the moving mechanism is capable of driving the support frame to move along the vertical direction and a first direction, wherein the first direction is perpendicular to the vertical direction.

4. The adhesive device according to claim 3, characterized in that, The mobile mechanism includes: A vertical slide rail is provided, and the support frame is slidably connected to the vertical slide rail, allowing the support frame to slide in the vertical direction; A horizontal slide rail is provided, and a vertical slide rail is slidably connected to the horizontal slide rail, wherein the vertical slide rail is capable of sliding along a first direction.

5. The adhesive applicator according to claim 3, characterized in that, The labeling device includes: A gripping mechanism is disposed on the support frame. The gripping mechanism is used to selectively grip and release the labeling component. The gripping mechanism has a first station facing the worktable and a second station facing the labeling surface. A switching drive unit connects the moving mechanism and the support frame. The switching drive unit drives the support frame to move the gripping mechanism between the first workstation and the second workstation.

6. The adhesive applicator according to claim 5, characterized in that, The switching drive unit drives the support frame to rotate the gripping mechanism, thereby switching between the first workstation and the second workstation.

7. The adhesive applicator according to any one of claims 1 to 6, characterized in that, The label dispensing device comprises multiple devices arranged along a first direction, and the labeling device picks up the label to be affixed from the worktables of the multiple label dispensing devices.

8. The adhesive applicator according to any one of claims 1 to 6, characterized in that, The labeling device includes a gripping mechanism, which includes a suction cup for selectively picking up and releasing labels.

9. The adhesive applicator according to any one of claims 1 to 6, characterized in that, The label dispensing device includes a label tearing mechanism, which is used to peel the label from the roll and place it on the worktable.

10. The adhesive applicator according to any one of claims 1 to 6, characterized in that, The adhesive device includes: The machine frame, the label dispensing device and the labeling device are both disposed on the machine frame, and at least a portion of the labeling device is located above the worktable.

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