Anti-counterfeiting labeling device for packaging box

Abstract

The utility model relates to a packing box anti-fake labeling device relates to labeling machine technical field, including support, conveyer belt, drive mechanism, screening mechanism and press label mechanism, the support is provided with the opening, screening mechanism includes laser probe, adjusting component, electric push cylinder and push plate, adjusting component and electric push cylinder are both provided on the support, and the push plate is provided with the laser probe. The push plate is arranged at the output end of the electric push cylinder, the laser probe is arranged on the adjusting assembly and is in electric signal connection with the electric push cylinder, the adjusting assembly is used for adjusting the position of the laser probe, the conveying belt is rotationally connected to the support, and the driving mechanism is arranged on the support and is used for driving the conveying belt to rotate. The packaging box anti-counterfeit label sticking machine is provided with the screening mechanism, so that packaging boxes which are not successfully stuck with anti-counterfeit labels can be automatically screened out, and the overall working efficiency of equipment is improved.

Description

Technical Field

[0001] This application relates to the technical field of labeling machines, and particularly to an anti-counterfeiting labeling device for packaging boxes. Background Art

[0002] An anti-counterfeiting label is a reference object voluntarily made and used by an enterprise to protect its brand from counterfeit products. Enterprises often need to stick anti-counterfeiting labels on the surface of product packaging boxes. Previously, a label stripper was used to peel the label from the backing paper, and then the label was manually stuck on the surface of the product packaging box. Later, an automatic labeling machine emerged, which automatically realized the functions of label separation and labeling.

[0003] Currently, a Chinese utility model patent application with a publication date of December 13, 2022 and a publication number of CN218022661U provides a labeling machine, which includes a mounting frame fixedly connected to the side wall of a conveyor belt. A sliding plate is slidably inserted into the mounting frame. A rotating rod is rotatably connected inside the sliding plate. A pressing roller is slidably connected to the arc surface of the rotating rod. An actuating motor is fixedly connected to the side of the sliding plate away from the pressing roller, and the output end of the actuating motor is fixedly connected to the rotating rod. A positioning rod is slidably inserted into the mounting frame. A plurality of positioning holes are formed on the surface of the sliding plate, and the size of the positioning holes on the sliding plate is adapted to the size of the positioning rod. A circular plate is fixedly connected to the end of the positioning rod away from the sliding plate, and a spring is sleeved on the arc surface of the positioning rod. The two ends of the spring are respectively fixedly connected to the circular plate and the mounting frame. After the labeling is completed in this application, the pressing roller rolls over the packaging box, thereby further pressing the label on the packaging box to increase the conformability and make the label more firm.

[0004] In a labeling machine in the related art, since some packaging boxes may not be labeled during the operation of the labeling machine, it is necessary to manually screen out these packaging boxes and relabel them, which reduces the overall working efficiency of the equipment. Utility Model Content

[0005] The embodiments of this application provide an anti-counterfeiting labeling device for packaging boxes, which can solve the technical problem in the related art that it is necessary to manually screen the packaging boxes that have not been successfully labeled.

[0006] The embodiments of this application provide an anti-counterfeiting labeling device for packaging boxes, including: a bracket, a conveyor belt, a driving mechanism, a screening mechanism, and a label pressing mechanism. An opening is formed on the bracket. The screening mechanism includes a laser probe, an adjusting component, an electric push cylinder, and a push plate. The adjusting component and the electric push cylinder are both arranged on the bracket. The push plate is arranged at the output end of the electric push cylinder. The laser probe is arranged on the adjusting component and is electrically connected to the electric push cylinder. The adjusting component is used to adjust the position of the laser probe. The conveyor belt is rotatably connected to the bracket. The driving mechanism is arranged on the bracket and is used to drive the conveyor belt to rotate.

[0007] In the technical solution described above in the embodiments of the present application, it has at least the following technical effects: When the device is working, the staff can first adjust the position of the laser probe according to the position where the anti-counterfeiting label is attached to the packaging box by using the adjustment component, so that it is directly opposite the position where the anti-counterfeiting label is pasted. Then, start the machine, and the driving mechanism drives the conveyor belt to rotate. The packaging box that has completed labeling through the front device is transported by the conveyor belt to the label pressing mechanism. The label pressing mechanism further presses the anti-counterfeiting label to prevent the situation where the anti-counterfeiting label is not tightly attached. After the packaging box passes through the label pressing mechanism and then passes through the laser probe, the laser probe detects whether the packaging box has a label attached. If the packaging box does not have a label attached, the laser probe sends a signal to the electric push cylinder after a certain delay. When the packaging box passes through the position of the electric push cylinder, the electric push cylinder pushes the push plate to push the packaging box out of the label pressing device through the opening, completing the automatic screening of the packaging boxes without anti-counterfeiting labels attached. The staff can collect these packaging boxes and perform the labeling operation again, improving the overall working efficiency of the equipment.

[0008] A packaging box anti-counterfeiting labeling device provided in the embodiments of the present application is provided with a screening mechanism, which can automatically screen out the packaging boxes that have not been successfully pasted with anti-counterfeiting labels, improving the overall working efficiency of the equipment.

[0009] In some embodiments, the screening mechanism further includes a storage basket, and the storage basket is arranged on one side of the opening provided on the bracket.

[0010] In some embodiments, the adjustment component includes a lead screw, an optical axis, a transmission ring, and a rotating handle. The lead screw is rotatably connected to the bracket, the optical axis is fixedly connected to the bracket, the transmission ring is sleeved on the lead screw and is threadedly connected to the lead screw. The optical axis passes through the transmission ring and is slidably connected to the transmission ring. The laser probe is arranged at the bottom of the transmission ring, and the rotating handle is arranged at one end of the lead screw.

[0011] In some embodiments, the label pressing mechanism includes a fixed plate, a first cylinder, and a brush. The fixed plate is arranged on the bracket, the first cylinder is arranged on the top of the fixed plate, the output end of the first cylinder passes through the fixed plate and is slidably connected to the fixed plate, and the brush is arranged on the output end of the first cylinder.

[0012] In some embodiments, the label pressing mechanism further includes a second cylinder, a third cylinder, a left limit plate, and a right limit plate. The second cylinder and the third cylinder are both arranged on the bracket, the output ends of the second cylinder and the third cylinder both pass through the bracket and are slidably connected to the bracket. The left limit plate is arranged on the output end of the second cylinder, and the right limit plate is arranged on the output end of the third cylinder.

[0013] In some embodiments, a plurality of roller grooves are provided on both the left limit plate and the right limit plate, and rollers are rotatably connected in the roller grooves.

[0014] In some embodiments, the driving mechanism includes a motor, which is arranged at the bottom of the bracket, and the output end of the motor is in transmission connection with the conveyor belt through a belt and a pulley.

[0015] In some embodiments, a control panel is further arranged on the bracket, and both the electric push cylinder and the laser probe are electrically connected to the control panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0017] Figure 1 Schematic diagram of the overall structure of an anti-counterfeiting labeling device for packaging boxes provided by an embodiment of the present application Figure 1 ;

[0018] Figure 2 For Figure 1 the enlarged view of part A of

[0019] Figure 3 Schematic diagram of the overall structure of an anti-counterfeiting labeling device for packaging boxes provided by an embodiment of the present application Figure 2 ;

[0020] Figure 4 For Figure 3 the enlarged view of part A of

[0021] Among them, the reference numerals in the drawings are as follows:

[0022] 1. Bracket; 11. Opening; 12. Control panel; 2. Conveyor belt; 31. Motor; 41. Laser probe; 421. Lead screw; 422. Optical axis; 423. Transmission ring; 424. Rotating handle; 43. Electric push cylinder; 44. Push plate; 45. Storage basket; 51. Fixed plate; 52. First cylinder; 53. Brush; 54. Second cylinder; 55. Third cylinder; 56. Left limit plate; 561. Roller groove; 562. Roller; 57. Right limit plate. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0023] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application clearer, the following further details the present application with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used herein are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0026] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to this application.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of this application, "a plurality" means two or more, unless otherwise specifically defined.

[0028] In this application, "and / or" is merely a description of the association relationship of associated objects, indicating that three relationships can exist; for example, A and / or B can represent: A exists alone, A and B exist simultaneously, and B exists alone. In addition, the character " / " in this article generally represents an "or" relationship between the associated objects before and after.

[0029] It should be noted that in this application, words such as "in some embodiments", "exemplarily", and "for example" are used to give examples, illustrations, or explanations. Any embodiment or design described as "in some embodiments", "exemplarily", or "for example" in this application should not be construed as being more preferred or having more advantages than other embodiments or designs. Rather, the use of words such as "in some embodiments", "exemplarily", and "for example" is intended to present relevant concepts in a specific manner, meaning that the specific features, structures, or characteristics described in connection with the embodiments may be included in at least one embodiment of this application. The appearance of the above words at various positions in the specification does not necessarily refer to the same embodiment, nor are they independent or alternative embodiments mutually exclusive with other embodiments. Those skilled in the art explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0030] An anti-counterfeiting label is a reference object voluntarily made and used by enterprises to protect their brands from being confused with counterfeit products. Enterprises often need to stick anti-counterfeiting labels on the surface of product packaging boxes. Previously, the labels were peeled off the backing paper by a label stripper and then manually stuck on the surface of the item packaging boxes. Later, automatic labeling machines emerged, which automatically realized the functions of label separation and labeling.

[0031] A labeling machine in the related art, with the publication number CN218022661U, includes a mounting frame fixedly connected to the side wall of a conveyor belt. A sliding plate is slidably inserted into the mounting frame. A rotating rod is rotatably connected inside the sliding plate. A pressing roller is slidably connected to the arc surface of the rotating rod. An actuating motor is fixedly connected to the side of the sliding plate away from the pressing roller. The output end of the actuating motor is fixedly connected to the rotating rod. A positioning rod is slidably inserted into the mounting frame. A plurality of positioning holes are formed on the surface of the sliding plate. The size of the positioning holes on the sliding plate is adapted to the size of the positioning rod. A circular plate is fixedly connected to the end of the positioning rod away from the sliding plate. A spring is sleeved on the arc surface of the positioning rod. The two ends of the spring are respectively fixedly connected to the circular plate and the mounting frame. In this application, after the labeling is completed, the pressing roller rolls over the packaging box, thereby further pressing the label tightly on the packaging box, increasing the conformability and making the label more firm.

[0032] However, since some packaging boxes may not be labeled when the labeling machine is working, it is necessary to manually screen out these packaging boxes and relabel them, which reduces the overall working efficiency of the equipment.

[0033] Based on this, in order to improve the problems in the related art, the embodiments of this application provide the following solutions.

[0034] Please refer to Figure 1 and Figure 2 , the embodiments of this application provide an anti-counterfeiting labeling device for packaging boxes, including a bracket 1, a conveyor belt 2, a driving mechanism, a screening mechanism, and a label pressing mechanism.

[0035] Please refer to Figure 1 and Figure 2 , the label pressing mechanism includes a fixed plate 51, a first cylinder 52, a brush 53, a second cylinder 54, a third cylinder 55, a left limit plate 56 and a right limit plate 57. The fixed plate 51 is arranged on the bracket 1, the first cylinder 52 is arranged on the top of the fixed plate 51, the output end of the first cylinder 52 passes through the fixed plate 51 and is slidably connected with the fixed plate 51, the brush 53 is arranged on the output end of the first cylinder 52, the second cylinder 54 and the third cylinder 55 are both arranged on the bracket 1, the output ends of the second cylinder 54 and the third cylinder 55 both pass through the bracket 1 and are slidably connected with the bracket 1, the left limit plate 56 is arranged on the output end of the second cylinder 54, the right limit plate 57 is arranged on the output end of the third cylinder 55, a plurality of roller grooves 561 are formed in both the left limit plate 56 and the right limit plate 57, rollers 562 are rotatably connected in the roller grooves 561, the conveyor belt 2 is rotatably connected to the bracket 1, and the driving mechanism includes a motor 31. The motor 31 is arranged at the bottom of the bracket 1, and the output end of the motor 31 is in transmission connection with the conveyor belt 2 through a belt and a pulley.

[0036] As can be seen from the above, for a packaging box anti-counterfeiting labeling device provided by an embodiment of the present application, a worker can start the second cylinder 54 and the third cylinder 55 to push the left limit plate 56 and the right limit plate 57 to move according to the width of the packaging box, adjust the distance between the left limit plate 56 and the right limit plate 57 to a suitable width for the packaging box, then start the first cylinder 52 to adjust the brush 53 to a suitable height according to the height of the packaging box, and then start the device. The motor 31 drives the conveyor belt 2 to rotate. The packaging box that has been labeled by the pre-device is transported to the label pressing mechanism by the conveyor belt 2. The rollers 562 on the left limit plate 56 and the right limit plate 57 are in contact with and rotate on the surface of the packaging box to ensure that the left and right position of the packaging box does not shift. At the same time, the bristles on the brush 53 brush over the top of the packaging box to press the anti-counterfeiting label onto the packaging box, completing the pressing operation of the anti-counterfeiting label.

[0037] Please refer to Figures 1 to 4The bracket 1 is provided with an opening 11, the screening mechanism comprises a laser probe 41, an adjustment component, an electric push cylinder 43, a push plate 44 and a storage basket 45, the storage basket 45 is arranged on one side of the bracket 1 where the opening 11 is provided, the adjustment component comprises a screw rod 421, an optical axis 422, a transmission ring 423 and a rotating handle 424, the screw rod 421 is rotatably connected to the bracket 1, the optical axis 422 is fixedly connected to the bracket 1, the transmission ring 423 is sleeved on the screw rod 421 and is threadedly connected to the screw rod 421, the optical axis 422 passes through the transmission ring 423 and is slidably connected to the transmission ring 423, the laser probe 41 is arranged at the bottom of the transmission ring 423, the rotating handle 424 is arranged on one end of the screw rod 421, the electric push cylinder 43 is arranged on the bracket 1, the push plate 44 is arranged on the output end of the electric push cylinder 43, the laser probe 41 is arranged on the adjustment component, and a control panel 12 is also arranged on the bracket 1, and the electric push cylinder 43 and the laser probe 41 are both connected to the control panel 12 with electrical signals.

[0038] With such arrangement, the packaging box that has passed the label pressing mechanism moves to the screening mechanism under the conveyor belt 2. The staff can use the adjustment component to adjust the position of the laser probe 41 in advance according to the position of the anti-counterfeiting label attached to the packaging box, and drive the screw 421 to rotate by twisting the rotating handle 424 so that it is facing the anti-counterfeiting label posting position. When passing through the laser probe 41, the laser probe 41 detects whether the packaging box is labeled. If the packaging box is not labeled, the laser probe 41 sends a signal to the control panel 12, and the control panel 12 sends a signal to the electric push cylinder 43 after a certain delay. When the packaging box passes the position of the electric push cylinder 43, the electric push cylinder 43 pushes the push plate 44 to push the packaging box out of the label pressing device through the opening 11 and drop it into the storage basket 45, completing the automatic screening and collection of the packaging boxes without anti-counterfeiting labels. The staff can collect these packaging boxes and perform labeling operations again. The control panel 12 can also allow the staff to observe the working status of the device and make necessary adjustments to the device, thereby improving the overall working efficiency of the equipment.

[0039] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An anti-counterfeiting labeling device for a packaging box, characterized in that: It includes a bracket (1), a conveyor belt (2), a driving mechanism, a screening mechanism and a label pressing mechanism. An opening (11) is formed in the bracket (1). The screening mechanism includes a laser probe (41), an adjusting component, an electric push cylinder (43) and a push plate (44). The adjusting component and the electric push cylinder (43) are both arranged on the bracket (1). The push plate (44) is arranged at the output end of the electric push cylinder (43). The laser probe (41) is arranged on the adjusting component and is electrically connected to the electric push cylinder (43). The adjusting component is used to adjust the position of the laser probe (41). The conveyor belt (2) is rotatably connected to the bracket (1). The driving mechanism is arranged on the bracket (1) and is used to drive the conveyor belt (2) to rotate.

2. The anti-counterfeiting labeling device for a packaging box according to claim 1, wherein: The screening mechanism further includes a storage basket (45). The storage basket (45) is arranged on one side of the bracket (1) where the opening (11) is formed.

3. The anti-counterfeiting labeling device for a packaging box according to claim 2, wherein: The adjusting component includes a lead screw (421), an optical axis (422), a transmission ring (423) and a rotating handle (424). The lead screw (421) is rotatably connected to the bracket (1). The optical axis (422) is fixedly connected to the bracket (1). The transmission ring (423) is sleeved on the lead screw (421) and is threadedly connected to the lead screw (421). The optical axis (422) passes through the transmission ring (423) and is slidably connected to the transmission ring (423). The laser probe (41) is arranged at the bottom of the transmission ring (423). The rotating handle (424) is arranged at one end of the lead screw (421).

4. A packaging box anti-counterfeiting labeling device according to any one of claims 1-3, characterized in that: The label pressing mechanism includes a fixing plate (51), a first air cylinder (52) and a brush (53). The fixing plate (51) is arranged on the bracket (1). The first air cylinder (52) is arranged on the top of the fixing plate (51). The output end of the first air cylinder (52) passes through the fixing plate (51) and is slidably connected to the fixing plate (51). The brush (53) is arranged at the output end of the first air cylinder (52).

5. The anti-counterfeiting labeling device for a packaging box according to claim 4, wherein: The label pressing mechanism further includes a second air cylinder (54), a third air cylinder (55), a left limiting plate (56) and a right limiting plate (57). The second air cylinder (54) and the third air cylinder (55) are both arranged on the bracket (1). The output ends of the second air cylinder (54) and the third air cylinder (55) both pass through the bracket (1) and are slidably connected to the bracket (1). The left limiting plate (56) is arranged at the output end of the second air cylinder (54). The right limiting plate (57) is arranged at the output end of the third air cylinder (55).

6. The anti-counterfeiting labeling device for a packaging box according to claim 5, characterized in that: A plurality of roller grooves (561) are formed in both the left limiting plate (56) and the right limiting plate (57). A roller (562) is rotatably connected in the roller groove (561).

7. The anti-counterfeiting labeling device for a packaging box according to claim 6, characterized in that: The driving mechanism includes a motor (31). The motor (31) is arranged at the bottom of the bracket (1). The output end of the motor (31) is in transmission connection with the conveyor belt (2) through a belt and a pulley.

8. A packaging box anti-counterfeiting labeling device according to claim 7, characterized in that: A control panel (12) is further arranged on the bracket (1). The electric push cylinder (43) and the laser probe (41) are both electrically connected to the control panel (12).

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