Packaging box labeling device

Abstract

The utility model belongs to the field of labeling equipment, and particularly relates to a packaging box labeling device which comprises a base, supporting legs are fixedly installed at the bottom of the base, a base connecting vertical plate is fixedly installed at the top of the base, a driven shaft is movably installed in the base connecting vertical plate, and limiting rings are fixedly installed on the outer sides of the two ends of the driven shaft. A first driving motor is fixedly mounted on the side face of the base connecting vertical plate, during use, a packaging box guide block, a spring, a spring connecting rod, a connecting rod connecting block, a connecting shaft and a guide block fixing shaft are matched, the packaging box guide block can be fixed through the guide block fixing shaft, the spring connecting rod can be supported through the spring, and the packaging box can be conveniently and rapidly fixed. And a spring connecting rod and a connecting rod connecting block can be connected through a connecting shaft, in this way, when the packaging box passes through, the packaging box can be guided, and the guiding mode can adapt to packaging boxes of more specifications and sizes, so that the practicability of the device is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of labeling equipment, and particularly relates to a labeling device for packaging boxes. Background Art

[0002] Packaging boxes are usually used to package goods, protect the goods from damage, and play a role in beautification during transportation and display. The appropriate packaging box can be determined according to the size, shape and weight of the goods to ensure the safe and effective display of the goods.

[0003] A packaging box labeling device is a mechanical device used to automatically or manually attach labels to packaging boxes. These devices can greatly improve production efficiency, reduce human errors, and ensure the accuracy and consistency of labels. The packaging box labeling device is one of the indispensable important devices in modern packaging production lines. Selecting an appropriate labeling device can significantly improve production efficiency and product quality, creating greater economic benefits for enterprises. When the existing packaging box labeling devices are performing the labeling work for packaging boxes, they can only label packaging boxes of a single specification and cannot adapt to multiple specifications of packaging boxes, thus reducing the practicality of the device. Content of the Utility Model

[0004] To solve the problems raised in the above background art, the utility model provides a labeling device for packaging boxes, which solves the problem that when the existing packaging box labeling devices are performing the labeling work for packaging boxes, they can only label packaging boxes of a single specification and cannot adapt to multiple specifications of packaging boxes, thus reducing the practicality of the device.

[0005] To achieve the above object, the present utility model provides the following technical solutions: A labeling device for a packaging box, comprising a base, wherein support legs are fixedly installed at the bottom of the base, a base connecting vertical plate is fixedly installed at the top of the base, a driven shaft is movably installed inside the base connecting vertical plate, limiting rings are fixedly installed on the outer sides of both ends of the driven shaft, a first driving motor is fixedly installed on the side of the base connecting vertical plate, a first driving shaft is movably installed at the output end of the first driving motor, a driving shaft fixing ring is fixedly installed on the outer side of the first driving shaft, a conveyor belt is movably installed on the outer sides of the driven shaft and the first driving shaft, a third driving motor is fixedly installed on the side of the movable plate, a third driving shaft is movably installed at the output end of the third driving motor, a transmission belt is movably installed on the outer side of the third driving shaft, a movable shaft is movably installed inside the movable plate, a second telescopic cavity is fixedly installed at the top of the telescopic cavity mounting plate, a second electric telescopic rod is movably installed inside the second telescopic cavity, a connecting rod is fixedly installed at the bottom of the second electric telescopic rod, a second driving motor is fixedly installed on the side of the connecting rod, a second driving shaft is movably installed at the output end of the second driving motor, a second driving shaft fixing ring is fixedly installed on the outer side of the second driving shaft, a scraper is fixedly installed on the outer side of the second driving shaft, and a label roll is movably installed on the outer sides of the third driving shaft and the movable shaft.

[0006] Preferably, a first vertical plate connecting block is fixedly installed at the top of the base connecting vertical plate, a support vertical plate is fixedly installed at the top of the first vertical plate connecting block, and a telescopic cavity mounting plate is fixedly installed at the top of the support vertical plate.

[0007] Preferably, a first telescopic cavity is fixedly installed at the top of the telescopic cavity mounting plate, a first electric telescopic rod is movably installed inside the first telescopic cavity, and a first telescopic rod connecting rod is fixedly installed at the bottom of the first electric telescopic rod.

[0008] Preferably, a movable plate connecting block is fixedly installed at the bottom of the first telescopic rod connecting rod, and a movable plate is fixedly installed on the side of the movable plate connecting block.

[0009] Preferably, a second vertical plate connecting block is fixedly installed on the side of the base connecting vertical plate, a guide block fixing shaft is movably installed inside the second vertical plate connecting block, and a packaging box guide block is movably installed on the outer side of the guide block fixing shaft.

[0010] Preferably, a spring is fixedly installed inside the base connecting vertical plate, a spring connecting rod is fixedly installed at one end of the spring, a connecting rod connecting block is fixedly installed on the side of the spring connecting rod, and a connecting shaft is movably installed inside the connecting rod connecting block.

[0011] Preferably, a movable roller shaft is movably installed inside the telescopic cavity mounting plate, and a roller is fixedly installed on the outer side of the movable roller shaft.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] When in use, in cooperation with the packaging box guide block, spring, spring connecting rod, connecting rod connecting block, connecting shaft and guide block fixing shaft, the packaging box guide block can be fixed through the guide block fixing shaft, the spring connecting rod can be supported by the spring, and the spring connecting rod and the connecting rod connecting block can be connected through the connecting shaft. This method can guide the packaging box when it passes through, and this guiding method can adapt to more specifications and sizes of packaging boxes, thereby improving the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used together with the embodiments of the present utility model to explain the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is the first three-dimensional structure diagram of the present utility model;

[0016] Figure 2 is the second three-dimensional structure diagram of the present utility model;

[0017] Figure 3 is the first cross-sectional view of the present utility model;

[0018] Figure 4 is the second cross-sectional view of the present utility model.

[0019] In the figure: 1, base; 2, support leg; 3, base connection vertical plate; 4, drive shaft fixing ring; 5, driven shaft; 6, limit ring; 7, first drive motor; 8, first drive shaft; 9, first vertical plate connection block; 10, support vertical plate; 11, second drive motor; 12, telescopic cavity mounting plate; 13, first telescopic cavity; 14, first electric telescopic rod; ...... 38, guide block fixing shaft. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Please refer to Figures 1-4 , the present invention provides the following technical solutions: A box labeling device includes a base 1. Support legs 2 are fixedly installed at the bottom of the base 1. A base connection vertical plate 3 is fixedly installed on the top of the base 1. A driven shaft 5 is movably installed inside the base connection vertical plate 3. Limit rings 6 are fixedly installed on the outer sides of both ends of the driven shaft 5. A first drive motor 7 is fixedly installed on the side of the base connection vertical plate 3. A first drive shaft 8 is movably installed at the output end of the first drive motor 7. A drive shaft fixing ring 4 is fixedly installed on the outer side of the first drive shaft 8. A conveyor belt 18 is movably installed on the outer sides of the driven shaft 5 and the first drive shaft 8. A third drive motor 19 is fixedly installed on the side of the movable plate 17. A third drive shaft 20 is movably installed at the output end of the third drive motor 19. A transmission belt 21 is movably installed on the outer side of the third drive shaft 20. The transmission belt 21 can be driven to rotate by the third drive shaft 20. The movable shaft 22 can be driven to rotate by the rotation of the transmission belt 21. The label roll 29 can be driven to rotate by the rotation of the movable shaft 22 in cooperation with the rotation of the third drive shaft 20, so as to cooperate with the device to perform the labeling work on the box. A movable shaft 22 is movably installed inside the movable plate 17. A second telescopic cavity 23 is fixedly installed on the top of the telescopic cavity mounting plate 12. A second electric telescopic rod 24 is movably installed inside the second telescopic cavity 23. A connecting rod 25 is fixedly installed at the bottom of the second electric telescopic rod 24. A second drive motor 11 is fixedly installed on the side of the connecting rod 25. A second drive shaft 26 is movably installed at the output end of the second drive motor 11. A second drive shaft fixing ring 27 is fixedly installed on the outer side of the second drive shaft 26. A scraper 28 is fixedly installed on the outer side of the second drive shaft 26. A label roll 29 is movably installed on the outer sides of the third drive shaft 20 and the movable shaft 22.

[0022] In this embodiment: The box guiding block 33 can be fixed by the guiding block fixing shaft 38. The spring connecting rod 35 can be supported by the spring 34. The spring connecting rod 35 and the connecting rod connecting block 36 can be connected by the connecting shaft 37. This method can guide the box when the box passes through, and this guiding method can adapt to more specifications and sizes of boxes, thereby improving the practicability of the device.

[0023] In this embodiment, the telescopic movement of the first electric telescopic rod 14 movably installed inside the first telescopic cavity 13 can drive the first telescopic rod connecting rod 15 to move. The movement of the first telescopic rod connecting rod 15 can drive the movable plate connecting block 16 to move. The movement of the movable plate connecting block 16 can drive the movable plate 17 to move, thereby driving the label roll to move downward, so as to cooperate with the device to perform the labeling work on the packaging box.

[0024] In this embodiment, the telescopic movement of the second electric telescopic rod 24 movably installed inside the second telescopic cavity 23 can drive the connecting rod 25 to move downward. The movement of the connecting rod 25 can drive the second driving motor 11 to move downward. The second driving motor 11 can drive the second driving shaft 26 to rotate. The rotation of the second driving shaft 26 can drive the scraper 28 to rotate, so as to scrape the labels on the label roll and press the labels tightly on the top of the packaging box. The movement of the packaging box can paste the labels on the top of the packaging box.

[0025] The working principle and usage process of the present utility model: After the present utility model is installed, the first driving motor 7 can drive the first driving shaft 8 to rotate. The rotation of the first driving shaft 8 can drive the conveyor belt 18 to rotate in cooperation with the driven shaft 5. The rotation of the conveyor belt 18 can drive the packaging box to move towards the labeling device. The guide block fixing shaft 38 can fix the packaging box guide block 33. The spring 34 can support the spring connecting rod 35. The connecting shaft 37 can connect the spring connecting rod 35 and the connecting rod connecting block 36. This method can guide the packaging box when it passes through, and this guiding method can adapt to more specifications and sizes of packaging boxes. Then, the telescopic movement of the first electric telescopic rod 14 movably installed inside the first telescopic cavity 13 can drive the first telescopic rod connecting rod 15 to move. The movement of the first telescopic rod connecting rod 15 can drive the movable plate connecting block 16 to move. The movement of the movable plate connecting block 16 can drive the movable plate 17 to move, thereby driving the label roll to move downward. Then, the third driving motor 19 drives the third driving shaft 20 to rotate. The rotation of the third driving shaft 20 can drive the movable shaft 22 to rotate in cooperation with the transmission belt 2, thereby driving the label roll 29 to rotate. Then, the telescopic movement of the second electric telescopic rod 24 movably installed inside the second telescopic cavity 23 can drive the connecting rod 25 to move downward. The movement of the connecting rod 25 can drive the second driving motor 11 to move downward. The second driving motor 11 can drive the second driving shaft 26 to rotate. The rotation of the second driving shaft 26 can drive the scraper 28 to rotate, so as to scrape the labels on the label roll and press the labels tightly on the top of the packaging box. The movement of the packaging box can paste the labels on the top of the packaging box. All electrical equipment in this device is powered by an external power supply.

[0026] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A labeling device for a packaging box, comprising a base (1), characterized in that: The bottom of the base (1) is fixedly installed with support legs (2). The top of the base (1) is fixedly installed with a base connecting vertical plate (3). A driven shaft (5) is movably installed inside the base connecting vertical plate (3). Limiting rings (6) are fixedly installed on the outer sides of both ends of the driven shaft (5). A first driving motor (7) is fixedly installed on the side of the base connecting vertical plate (3). A first driving shaft (8) is movably installed at the output end of the first driving motor (7). A driving shaft fixing ring (4) is fixedly installed on the outer side of the first driving shaft (8). A conveyor belt (18) is movably installed on the outer sides of the driven shaft (5) and the first driving shaft (8). A third driving motor (19) is fixedly installed on the side of the movable plate (17). A third driving shaft (20) is movably installed at the output end of the third driving motor (19). A transmission belt (21) is movably installed on the outer side of the third driving shaft (20). A movable shaft (22) is movably installed inside the movable plate (17). A second telescopic cavity (23) is fixedly installed on the top of the telescopic cavity mounting plate (12). A second electric telescopic rod (24) is movably installed inside the second telescopic cavity (23). A connecting rod (25) is fixedly installed at the bottom of the second electric telescopic rod (24). A second driving motor (11) is fixedly installed on the side of the connecting rod (25). A second driving shaft (26) is movably installed at the output end of the second driving motor (11). A second driving shaft fixing ring (27) is fixedly installed on the outer side of the second driving shaft (26). A scraper (28) is fixedly installed on the outer side of the second driving shaft (26). A label roll (29) is movably installed on the outer sides of the third driving shaft (20) and the movable shaft (22).

2. The labeling device for a packaging box according to claim 1, characterized in that: A first vertical plate connecting block (9) is fixedly installed on the top of the base connecting vertical plate (3). A support vertical plate (10) is fixedly installed on the top of the first vertical plate connecting block (9). A telescopic cavity mounting plate (12) is fixedly installed on the top of the support vertical plate (10).

3. The labeling device for a packaging box according to claim 2, wherein: A first telescopic cavity (13) is fixedly installed on the top of the telescopic cavity mounting plate (12). A first electric telescopic rod (14) is movably installed inside the first telescopic cavity (13). A first telescopic rod connecting rod (15) is fixedly installed at the bottom of the first electric telescopic rod (14).

4. The labeling device for a packaging box according to claim 3, wherein: A movable plate connecting block (16) is fixedly installed at the bottom of the first telescopic rod connecting rod (15). A movable plate (17) is fixedly installed on the side of the movable plate connecting block (16).

5. A labeling device for a packaging box according to claim 1, characterized in that: A second vertical plate connecting block (32) is fixedly installed on the side of the base connecting vertical plate (3). A guide block fixing shaft (38) is movably installed inside the second vertical plate connecting block (32). A packaging box guide block (33) is movably installed on the outer side of the guide block fixing shaft (38).

6. The labeling device for a packaging box according to claim 1, characterized in that: Inside the vertical plate (3) connected to the base, a spring (34) is fixedly installed. One end of the spring (34) is fixedly installed with a spring connecting rod (35). On the side of the spring connecting rod (35), a connecting rod connecting block (36) is fixedly installed. Inside the connecting rod connecting block (36), a connecting shaft (37) is movably installed.

7. A labeling device for a packaging box according to claim 2, characterized in that: Inside the telescopic cavity mounting plate (12), a movable roller shaft (30) is movably installed. On the outer side of the movable roller shaft (30), a roller (31) is fixedly installed.

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