Positioning device for labeling the outer surface of a packaging box

Abstract

The utility model discloses a kind of positioning devices for labeling outer surface of packaging box, including mounting plate, L-shaped positioning frame is connected on the mounting plate by lifting assembly, one arm of the L-shaped positioning frame is provided with sliding block, the sliding block is connected with the L-shaped positioning frame by position adjusting component, label positioning rod is hinged on the sliding block, the free end of the label positioning rod is provided with clamping assembly. The utility model has the advantages of simple structure, convenient operation, accurate positioning.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically to a positioning device for labeling the outer surface of a packaging box. Background Technology

[0002] Packaging boxes are boxes used to package products, protecting and displaying them. They are now widely used in industries such as electronics, food, cigarettes, pharmaceuticals, cosmetics, toys, and sporting goods, as well as in product packaging and related industries, making them an indispensable part of the industry.

[0003] In addition to spraying, some products require stickers to be affixed to the outer surface of the packaging box. These stickers can be used for decorative purposes or for information display. During manual labeling, the labeling position needs to be positioned. Currently, there is a lack of tooling for positioning to ensure the consistency of the labeling operation. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a positioning device for labeling the outer surface of packaging boxes. This positioning device can accurately position the labeling location and meets the usage requirements of packaging boxes of different sizes. It also has the advantages of simple structure and convenient operation.

[0005] The objective of this utility model is achieved through the following solution:

[0006] A positioning device for labeling the outer surface of a packaging box includes a mounting plate. An L-shaped positioning frame is connected to the mounting plate via a lifting assembly. A slider is provided on one arm of the L-shaped positioning frame. The slider is connected to the L-shaped positioning frame via a position adjustment assembly. A label positioning rod is hinged to the slider. A clamping assembly is provided at the free end of the label positioning rod.

[0007] In use, unfold the label positioning rod, place it into the packaging box, and align the two sides of the packaging box with the side walls of the L-shaped positioning frame. Adjust the L-shaped positioning frame so that its upper surface is flush with the upper surface of the packaging box. Adjust the slider position so that the side wall of the label positioning rod is positioned at the label application area. Fold the label positioning rod down and press it against the upper surface of the packaging box. At the same time, the clamping components on it clamp the packaging box to prevent it from moving during labeling. Finally, attach one side of the label along the position of the label positioning rod. This solution can effectively position the packaging box and the label application position, ensuring the accuracy of label application. In addition, it can be used with packaging boxes of different sizes by adjusting the height and labeling position, making it highly versatile.

[0008] Preferably, the position adjustment component includes a slide groove disposed on the side wall of the L-shaped positioning frame, the slider is slidably disposed in the slide groove, the L-shaped positioning frame is vertically disposed with a locking groove facing the slide groove, the slider is disposed with a locking hole, and the slider is locked by bolts and nuts.

[0009] In this way, the label position can be positioned by adjusting the position of the label positioning rod, ensuring the labeling accuracy and product consistency. After positioning, the label positioning rod can be flipped to perform batch labeling operations on packaging boxes of the same size.

[0010] Preferably, the lifting assembly includes at least three guide rods vertically arranged on the mounting plate. The guide rods are provided with external threads, and the L-shaped positioning frame is provided with corresponding through holes. The lower end of the L-shaped positioning frame is provided with a support nut, and the upper end is provided with a clamping nut, all of which are connected to the guide rods.

[0011] In this way, by adjusting the position of the support nut, the height of the L-shaped positioning frame is determined, and the nut is tightened to fix its position, thus preventing shaking during labeling.

[0012] Preferably, the clamping assembly includes an extension block slidably disposed on the label positioning rod, the extension block being connected to the label positioning rod via a locking assembly, a clamping block being slidably disposed on the extension block, a pull rod being disposed outwardly on the clamping block, and a return spring being disposed between the pull rod and the extension block.

[0013] In this way, adjusting the position of the extension block can accommodate packaging boxes of different sizes. Pulling the lever moves the clamping block, which clamps the side wall of the packaging box and ensures the stability of the packaging box during the labeling process.

[0014] Preferably, the locking assembly includes a rod, the label positioning rod is provided with a slot, the top surface of the slot is uniformly provided with locking holes, the rod is provided with an internal threaded hole, and the internal threaded hole is fitted with a locking bolt.

[0015] In this way, by adjusting the position of the locking bolt in the locking hole, the position of the insertion rod can be adjusted, making the range of use adjustable.

[0016] This utility model has the advantages of simple structure, convenient operation and accurate positioning. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the positioning device for labeling the outer surface of the packaging box described in this utility model.

[0018] Figure 2 for Figure 1 A schematic diagram showing the label positioning lever in the open state.

[0019] Figure 3 This is a schematic diagram showing the labeling process.

[0020] Figure 4 This is a structural breakdown diagram of the clamping component.

[0021] Figure 5 This is a schematic diagram showing the disassembled structure of the mounting plate and the L-shaped positioning frame. Detailed Implementation

[0022] like Figure 1-5 As shown, a positioning device for labeling the outer surface of a packaging box includes a mounting plate 1. An L-shaped positioning frame 11 is connected to the mounting plate via a lifting assembly. A slider 12 is provided on one arm of the L-shaped positioning frame. The slider is connected to the L-shaped positioning frame via a position adjustment assembly. A label positioning rod 13 is hinged to the slider. A clamping assembly is provided at the free end of the label positioning rod.

[0023] In use, unfold the label positioning rod, place it into the packaging box, and align the two sides of the packaging box with the side walls of the L-shaped positioning frame. Adjust the L-shaped positioning frame so that its upper surface is flush with the upper surface of the packaging box. Adjust the slider position so that the side wall of the label positioning rod is positioned at the label application area. Fold the label positioning rod down and press it against the upper surface of the packaging box. At the same time, the clamping components on it clamp the packaging box to prevent it from moving during labeling. Finally, attach one side of the label along the position of the label positioning rod. This solution can effectively position the packaging box and the label application position, ensuring the accuracy of label application. In addition, it can be used with packaging boxes of different sizes by adjusting the height and labeling position, making it highly versatile.

[0024] In this embodiment, the position adjustment component includes a groove 14 disposed on the side wall of the L-shaped positioning frame. The slider is slidably disposed within the groove. The L-shaped positioning frame has a locking groove 15 vertically disposed opposite the groove. The slider has a locking hole and is locked by bolts and nuts. Thus, the label position can be positioned by adjusting the position of the label positioning rod, ensuring labeling accuracy and product consistency. After positioning, the label positioning rod can be flipped to perform batch labeling operations on packaging boxes of the same size.

[0025] Specifically, the locking groove on the upper surface of the L-shaped positioning frame is a stepped groove, which is used to place the head of the bolt and to allow space for the label positioning rod.

[0026] In this embodiment, the lifting assembly includes at least three guide rods 16 vertically arranged on the mounting plate. Each guide rod has an external thread, and the L-shaped positioning frame has corresponding through holes 17. A support nut 18 is located at the lower end of the L-shaped positioning frame, and a clamping nut 19 is located at the upper end, both connected to the guide rods. Thus, by adjusting the position of the support nut, the height of the L-shaped positioning frame is determined, and the clamping nut fixes its position, preventing shaking during labeling.

[0027] In this embodiment, the clamping assembly includes an extension block 2 slidably disposed on the label positioning rod. The extension block is connected to the label positioning rod via a locking assembly. A clamping block 21 is slidably disposed on the extension block, and a pull rod 22 is disposed outwardly on the clamping block. A return spring 23 is disposed between the pull rod and the extension block. Thus, adjusting the position of the extension block can accommodate packaging boxes of different sizes. Pulling the pull rod moves the clamping block, clamping the side wall of the packaging box and ensuring its stability during labeling.

[0028] In this embodiment, the locking assembly includes a rod 24, a slot 25 on the label positioning rod, locking holes 26 evenly distributed on the top surface of the slot, and an internally threaded hole 27 on the rod, which is fitted with a locking bolt 28. Thus, by adjusting the position of the locking bolt in the locking hole, the position of the rod can be adjusted, making the usable range adjustable.

[0029] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications made to the present utility model by those skilled in the art without departing from the spirit of the present utility model shall fall within the protection scope of the present utility model.

Claims

1. A positioning device for labeling the outer surface of a packaging box, characterized in that: The device includes a mounting plate, on which an L-shaped positioning frame is connected via a lifting assembly. A slider is mounted on one arm of the L-shaped positioning frame. The slider is connected to the L-shaped positioning frame via a position adjustment assembly. A label positioning rod is hinged to the slider, and a clamping assembly is mounted on the free end of the label positioning rod.

2. The positioning device for labeling the outer surface of a packaging box as described in claim 1, characterized in that: The position adjustment assembly includes a slide groove disposed on the side wall of the L-shaped positioning frame, the slider being slidably disposed in the slide groove, the L-shaped positioning frame having a locking groove vertically disposed opposite the slide groove, the slider having a locking hole, and the slider being locked by bolts and nuts.

3. The positioning device for labeling the outer surface of a packaging box as described in claim 2, characterized in that: The lifting assembly includes at least three guide rods vertically arranged on the mounting plate. The guide rods are provided with external threads, and the L-shaped positioning frame is provided with corresponding through holes. The lower end of the L-shaped positioning frame is provided with a support nut, and the upper end is provided with a clamping nut, both of which are connected to the guide rods.

4. The positioning device for labeling the outer surface of a packaging box as described in claim 3, characterized in that: The clamping assembly includes an extension block slidably disposed on the label positioning rod. The extension block is connected to the label positioning rod via a locking assembly. A clamping block is slidably disposed on the extension block. A pull rod is disposed outwardly on the clamping block. A return spring is disposed between the pull rod and the extension block.

5. The positioning device for labeling the outer surface of a packaging box as described in claim 4, characterized in that: The locking assembly includes a rod, a slot on the label positioning rod, locking holes evenly distributed on the top surface of the slot, and an internal threaded hole on the rod, which is fitted with a locking bolt.

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