A sealing and pasting device for a medicine packaging carton

Abstract

The utility model relates to the technical field of pharmaceutical packaging mechanical equipment discloses a kind of sealing and pasting device of medicine packaging carton, comprising: rack, the conveyor belt is equipped on the rack, adjustable position is equipped on the rack and located the both sides of conveyor belt first track, the both sides of first track on the rack is provided with vertical plate, and the top of two vertical plates is fixedly connected with upper crossbeam;Two unwinding mechanisms are on the upper crossbeam, and one of the unwinding mechanisms is drivingly connected with motor;Rectangular through-hole is set up on the vertical plate of one side, and the both sides of rectangular through-hole are set up along the height direction of vertical plate with through slot, and the inside of the vertical plate of the other side is provided with lifting frame, the lifting frame is fixedly connected with guide column, the guide column extends outward and passes through through slot, and two guide columns are provided with labeling mechanism between them.Compared with prior art, the utility model can improve the accuracy of labeling, adapt to various specifications of medicine carton, and improve the application flexibility of equipment.

Description

Technical Field

[0001] This utility model relates to the field of pharmaceutical packaging machinery and equipment technology, specifically to a sealing and pasting device for pharmaceutical packaging boxes. Background Technology

[0002] In the later packaging stage of pharmaceutical production, it is often necessary to seal the folded cardboard boxes, usually by affixing a sealing tag or label to the sealing flap of the box.

[0003] Currently, many production lines still rely on manual labor to complete this operation, which results in low production efficiency, poor pasting consistency, high labor costs, and easy problems such as missed or crooked pasting due to fatigue. Moreover, some existing automated labeling equipment, although automated to a certain extent, often have complex structures and require cumbersome adjustments to adapt to different sized cardboard boxes. Under high-speed operation, it is difficult to guarantee the flatness and positional accuracy of pasting, which can easily produce air bubbles or wrinkles, affecting the appearance and quality of the product. Utility Model Content

[0004] (I) Technical Issues

[0005] The technical problem to be solved by this utility model is to overcome the above-mentioned technical difficulties and provide a sealing and pasting device for pharmaceutical packaging boxes, which can improve the accuracy of labeling, effectively avoid quality problems such as skewing and wrinkles, and can also quickly adapt to various specifications of pharmaceutical packaging boxes, significantly improving the application flexibility and market applicability of the equipment.

[0006] (II) Technical Solution

[0007] To solve the above-mentioned technical problems, the technical solution provided by this utility model is as follows:

[0008] A sealing and pasting device for a pharmaceutical packaging box includes a frame, a conveyor belt on the frame, an adjustable first track on both sides of the conveyor belt on the frame, upright plates on both sides of the first track on the frame, and an upper crossbeam fixed between the tops of the two upright plates.

[0009] The upper crossbeam has two unwinding mechanisms, one of which is connected to a motor.

[0010] A rectangular through hole is provided on one side of the upright plate, and through grooves are provided on both sides of the rectangular through hole along the height direction of the upright plate. A lifting frame is provided on the inner side of the upright plate on the other side, and a guide column is fixed on the lifting frame. The guide column extends outward and passes through the through groove, and a labeling mechanism is provided between the two guide columns.

[0011] As an improvement, each of the two side supports of the conveyor belt is equipped with an electric telescopic rod whose telescopic end is connected to the first track.

[0012] As an improvement, the labeling mechanism includes a mounting shaft fixed between two guide posts, a cam is provided on the mounting shaft, and a labeling head is rotatably mounted at the end of the cam.

[0013] As an improvement, the unwinding mechanism includes a mounting column, and a support shaft with a circular cross-section is rotatably connected above the mounting column, with a fixing plate provided at the front end of the support shaft.

[0014] As an improvement, the unwinding mechanism also includes a label roll sleeved on the support shaft and fixedly positioned between the column and the fixing plate. The motor is located on the unwinding mechanism that places the label roll, and no label roll is placed at the corresponding position of the other unwinding mechanism, which is used to recycle waste label rolls.

[0015] As an improvement, rounded corners are provided on the upper edge of the rectangular through hole and the upper crossbeam on the same side as the rectangular through hole, and an electric telescopic rod connected to the lifting frame is provided at the upper end of the upper crossbeam.

[0016] (III) Technical Effects

[0017] The advantages of this utility model compared with the prior art are as follows:

[0018] 1. This utility model is equipped with a labeling mechanism, which, together with a guide column that can be precisely raised and lowered, drives the labeling mechanism to reach the height of the cardboard box, ensuring the consistency and accuracy of each labeling action and effectively avoiding quality problems such as skewing and wrinkles.

[0019] 2. This utility model is equipped with a conveyor belt and an adjustable first track, which can quickly adapt to various specifications of pharmaceutical packaging boxes, significantly improving the application flexibility and market applicability of the equipment. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of this utility model. Figure 1 .

[0021] Figure 2 This is a path diagram of the label of this utility model.

[0022] Figure 3 This is a schematic diagram of the unwinding mechanism of this utility model.

[0023] Figure 4 This is a schematic diagram of the structure of the cam of this utility model.

[0024] As shown in the figure: 1. Frame; 2. First track; 3. Vertical plate; 4. Upper crossbeam; 5. Motor; 6. Unwinding mechanism; 7. Rectangular through hole; 8. Through slot; 9. Lifting frame; 10. Guide column; 11. Conveyor belt; 12. Cam; 13. Mounting shaft; 14. Labeling head; 15. Mounting column; 16. Support shaft; 17. Fixing plate; 18. Label roll; 19. Electric telescopic rod II. Detailed Implementation

[0025] In the description of this utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more. Additionally, the term "comprising" and any variations thereof are intended to cover non-exclusive inclusion.

[0026] The present invention will now be described in further detail with reference to the accompanying drawings.

[0027] A sealing and pasting device for a pharmaceutical packaging box, such as Figure 1 , 2 As shown, it includes:

[0028] The frame 1 is equipped with a conveyor belt 11. Adjustable first tracks 2 are located on both sides of the conveyor belt 11. Each side of the conveyor belt 11 has an electrically operated telescopic rod connected to the first track 2. The electric telescopic rod drives the first track 2 to adjust the distance between the two sides to accommodate medicine boxes of different widths. Additionally, for smooth transport of the medicine boxes, several rollers (not shown in the figure) are rotatably mounted on opposite sides of the first tracks 2. Upright plates 3 are located on both sides of the first track 2 on the frame 1. An upper crossbeam 4 is fixed between the tops of the two upright plates 3. Two unwinding mechanisms 6 are mounted on the upper crossbeam 4, one of which is connected to a motor 5.

[0029] like Figure 1 , 2As shown in Figure 3, the unwinding mechanism 6 includes a mounting column 15, and a support shaft 16 with a circular cross-section is rotatably connected above the mounting column 15. A fixing plate 17 is provided at the front end of the support shaft 16. The unwinding mechanism also includes a label roll 18 sleeved on the support shaft 16 and fixedly positioned between the column 15 and the fixing plate 17. The motor 5 is located on the unwinding mechanism where the label roll 18 is placed, providing power for the label movement trajectory of the entire device. The corresponding position of the other unwinding mechanism 6 does not place the label roll 18, and is used to recycle the waste label roll 18.

[0030] like Figure 1 , 4 As shown, a rectangular through hole 7 is provided on one side of the upright plate 3. Rounded corners are provided above the rectangular through hole 7 and above the upper crossbeam 4 on the same side as the rectangular through hole 7. Through grooves 8 are provided on both sides of the rectangular through hole 7 along the height direction of the upright plate 3. A lifting frame 9 is provided on the inner side of the upright plate 3 on the other side. An electric telescopic rod 19 with a telescopic end connected to the lifting frame 9 is provided at the upper end of the upper crossbeam 4. The lifting frame 9 is driven by the electric telescopic rod 19 to adapt to paper boxes of different heights. A guide post 10 is fixedly connected to the lifting frame 9. The guide post 10 extends outward and passes through the through groove 8. A labeling mechanism is provided between the two guide posts 10. The labeling mechanism includes an installation shaft 13 fixed between the two guide posts 10. A cam 12 is provided on the installation shaft 13. A labeling head 14 is rotatably provided at the end of the cam 12. The labeling head 14 can drive the label at a certain angle at the sealing point of the paper box to complete a precise pressing and rolling action to ensure that the label is flat and pasted.

[0031] In the specific implementation of this embodiment:

[0032] First, the medicine packaging box is placed on the frame. The electric telescopic rod drives the first track 2 to adjust to a suitable width, and several rollers on its inner side stably clamp and convey the box. Then, driven by the lifting frame 9 through the guide column 10 on the upright plate 3, it rises and falls along the through groove 8 to the corresponding position, aligning the labeling head 14 with the box seal. Before labeling, the label roll 18 is manually placed into the unwinding mechanism 6. The beginning of the label roll 18 is located and attached to the cam 12 and the lower surface of the labeling head 14. It passes through the gap between the upper beam 4 and the cam 12 and is pasted onto the unwinding mechanism 6 on the other side. During the labeling process, the motor 5 drives the support shaft 16 to rotate, causing the label roll 18 to release the label. The labeling head 14 on the cam 12 swings at a preset angle, precisely rolling the box seal to ensure the label is pasted flat. Waste backing paper is recycled through another unwinding mechanism 6. The whole process is adaptable to various specifications of medicine packaging boxes, significantly improving the application flexibility and market applicability of the equipment, and improving labeling efficiency and accuracy.

[0033] The parts not disclosed in this utility model are all prior art, and their specific structures and working principles will not be described in detail.

[0034] Unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0035] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.

Claims

1. A sealing and pasting device for pharmaceutical packaging boxes, comprising a frame (1) and a conveyor belt (11) provided on the frame (1), characterized in that: The frame (1) is provided with adjustable first rails (2) on both sides of the conveyor belt (11), and upright plates (3) are provided on both sides of the first rails (2) on the frame (1). An upper crossbeam (4) is fixed between the tops of the two upright plates (3). The upper crossbeam (4) has two unwinding mechanisms (6), one of which is connected to a motor (5). A rectangular through hole (7) is provided on one side of the upright plate (3). Through grooves (8) are provided on both sides of the rectangular through hole (7) along the height direction of the upright plate (3). A lifting frame (9) is provided on the inner side of the other side of the upright plate (3). A guide column (10) is fixed on the lifting frame (9). The guide column (10) extends outward and passes through the through groove (8). A labeling mechanism is provided between the two guide columns (10).

2. The sealing and pasting device for a pharmaceutical packaging box according to claim 1, characterized in that: Both sides of the conveyor belt (11) are equipped with an electric telescopic rod whose telescopic end is connected to the first track (2).

3. The sealing and pasting device for a pharmaceutical packaging paper box according to claim 1, characterized in that: The labeling mechanism includes a mounting shaft (13) fixed between two guide posts (10), a cam (12) is provided on the mounting shaft (13), and a labeling head (14) is rotatably provided at the end of the cam (12).

4. The sealing and pasting device for a pharmaceutical packaging paper box according to claim 1, characterized in that: The unwinding mechanism (6) includes a mounting column (15), and a support shaft (16) with a circular cross-section is rotatably connected above the mounting column (15). A fixing plate (17) is provided at the front end of the support shaft (16).

5. The sealing and pasting device for a pharmaceutical packaging box according to claim 4, characterized in that: The unwinding mechanism also includes a label roll (18) sleeved on the support shaft (16) and fixedly positioned between the mounting column (15) and the fixing plate (17). The motor (5) is located on the unwinding mechanism that places the label roll (18). The corresponding position of another unwinding mechanism (6) does not place the label roll (18) for recycling the waste label roll (18).

6. The sealing and pasting device for a pharmaceutical packaging paper box according to claim 1, characterized in that: The upper edge of the rectangular through hole (7) and the upper crossbeam (4) on the same side as the rectangular through hole (7) are rounded. The upper end of the upper crossbeam (4) is provided with an electric telescopic rod (19) with a telescopic end connected to the lifting frame (9).

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