Box pasting machine for packaging and printing

Abstract

The utility model belongs to the technical field of package printing, and particularly relates to a box pasting machine for package printing, which comprises a base, a shell fixedly mounted at the top of the base, a conveying belt fixedly mounted in the base, two groups of guide plates slidably mounted at the top of the conveying belt, a servo motor fixedly mounted at the bottom of the base, and a gear shaft fixedly mounted at the output end of the servo motor. The servo motor is started to drive the gear shaft to rotate and drive the two sets of connecting rods to move in the opposite directions, so that the guide plates above are driven to move, and the distance between the two sets of guide plates is matched with a packaging box with the opening needing to be pasted. According to the box pasting device, the packaging box can be linearly conveyed according to the position of the glue spreading roller during conveying, the packaging box can be conveniently moved to the position between the two sets of guide plates through the arc-shaped end parts, and a first telescopic rod is started to drive a sliding block to slide in a through hole, so that box pasting work under different conditions is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of packaging and printing technology, specifically to a box gluing machine for packaging and printing. Background Technology

[0002] In modern industrial production, products generally need to be packaged after production to protect and enhance their appearance. As the final step in packaging box processing, the box gluing machine folds and glues the printed and die-cut cardboard. Machine gluing replaces manual gluing, reducing labor costs and improving efficiency. With the rapid development of my country's packaging and printing industry, the application of box gluing machines is becoming increasingly widespread. Packaging boxes for food, pharmaceuticals, health products, cosmetics, alcoholic beverages, and light industrial products are basically processed using box gluing machines.

[0003] The existing technology has the following shortcomings;

[0004] Existing gluing machines for packaging and printing do not allow for height adjustment of the glue spraying mechanism during the conveying and gluing process of cardboard, making it difficult to meet the needs of gluing work in different situations. Furthermore, the glue does not dry quickly after gluing, and the glue used for gluing can easily flow to other parts of the packaging box, affecting its appearance and usability. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a box gluing machine for packaging printing, thereby solving the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a box gluing machine for packaging printing, comprising a base, a housing fixedly installed on the top of the base, a conveyor belt fixedly installed inside the base, two sets of guide plates slidably installed on the top of the conveyor belt, a servo motor fixedly installed on the bottom of the base, a gear shaft fixedly installed at the output end of the servo motor, and a sliding plate slidably installed inside the housing.

[0007] As a preferred technical solution of this utility model, the guide plate is arc-shaped at the feeding end of the conveyor belt, and a U-shaped connecting rod is fixedly installed on the opposite side of the two sets of guide plates. The bottom of the two sets of connecting rods is located below the base and meshes with the gear shaft.

[0008] As a preferred embodiment of this utility model, a fixing frame is fixedly installed at the position of the base corresponding to the connecting rod, and the fixing frame is slidably connected to the connecting rod.

[0009] As a preferred embodiment of this utility model, the slide plate has a through hole, a slider is slidably installed inside the through hole, a first telescopic rod is fixedly installed between the through hole and the slider, and a second telescopic rod is fixedly installed between the slide plate and the housing.

[0010] As a preferred embodiment of this utility model, a glue box is fixedly installed on the side of the slider away from the first telescopic rod, the glue box is slidably connected to the inner wall of the through hole, and a connecting plate is fixedly installed at the bottom of the slider.

[0011] As a preferred embodiment of this utility model, a pressure roller and a glue-applying roller are rotatably mounted on the bottom of the connecting plate, a glue-feeding pipe is fixedly installed between the glue-applying roller and the glue box, and a fan is fixedly installed on the top of the connecting plate.

[0012] As a preferred technical solution of this utility model, an air outlet pipe is fixedly installed at the bottom of the connecting plate. The air outlet pipe is inclined and located at the discharge end of the conveyor belt, and the air outlet pipe is fixedly connected to the fan.

[0013] Compared with the prior art, this utility model provides a box gluing machine for packaging printing, which has the following beneficial effects:

[0014] 1. This packaging and printing box gluing machine, by starting a servo motor to drive the gear shaft to rotate, drives two sets of connecting rods to move in opposite directions, thereby moving the upper guide plate to adapt the distance between the two sets of guide plates to the packaging box to be glued, so that the packaging box can be transported in a straight line according to the position of the glue roller during the transport, and the arc-shaped end facilitates the movement of the packaging box between the two sets of guide plates. By starting the first telescopic rod, the slider can slide inside the through hole to facilitate the box gluing work in different situations. At the same time, the second telescopic rod is started, which can drive the slide plate to move up and down inside the shell, so that the glue roller can be adjusted appropriately according to the height of the packaging box and the position to be glued.

[0015] 2. This packaging and printing box gluing machine, during the gluing process, uses pressure rollers to squeeze the area of ​​the packaging box that needs to be glued, preventing the packaging box from unfolding during glue application and affecting the glue application. At the same time, the glue box supplies glue to the glue application roller, and the glue application roller applies glue to the packaging box for gluing. Simultaneously, the fan is activated, and the glue is blown out through the air outlet pipe to dry the glue required for gluing, preventing the glue from flowing on the packaging box and affecting its appearance. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a partial cross-sectional view of the present invention.

[0018] Figure 3 This is a schematic diagram of the internal structure of the base of this utility model;

[0019] Figure 4 This utility model Figure 2 Schematic diagram of the structure at point A.

[0020] In the diagram: 1. Base; 2. Housing; 3. Conveyor belt; 4. Guide plate; 401. Connecting rod; 402. Servo motor; 403. Gear shaft; 5. Slide plate; 501. Through hole; 502. Slider; 503. First telescopic rod; 6. Connecting plate; 601. Pressure roller; 602. Glue roller; 7. Glue box; 701. Glue delivery pipe; 8. Second telescopic rod; 9. Fan; 901. Air outlet pipe; 10. Fixing frame. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 In this embodiment: a box gluing machine for packaging printing includes a base 1, a housing 2 fixedly installed on the top of the base 1, a conveyor belt 3 fixedly installed inside the base 1, two sets of guide plates 4 slidably installed on the top of the conveyor belt 3, a servo motor 402 fixedly installed at the bottom of the base 1, a gear shaft 403 fixedly installed at the output end of the servo motor 402, and a sliding plate 5 slidably installed inside the housing 2.

[0023] In this embodiment, the guide plate 4 is arc-shaped at the feeding end of the conveyor belt 3. U-shaped connecting rods 401 are fixedly installed on the opposite sides of the two sets of guide plates 4. The bottom of the two sets of connecting rods 401 are located below the base 1 and are meshed with the gear shaft 403. By starting the servo motor 402, the gear shaft 403 is rotated, which in turn drives the two sets of connecting rods 401 to move in opposite directions, thereby moving the upper guide plate 4. This makes the distance between the two sets of guide plates 4 match the packaging box that needs to be glued, so that the packaging box can be conveyed in a straight line according to the position of the glue roller 602 during the conveying process. The arc-shaped ends facilitate the movement of the packaging box between the two sets of guide plates 4.

[0024] In this embodiment, a fixing frame 10 is fixedly installed on the base 1 at the position corresponding to the connecting rod 401. The fixing frame 10 is slidably connected to the connecting rod 401. By setting the fixing frame 10, the stability of the connecting rod 401 is increased.

[0025] In this embodiment, a through hole 501 is provided on the slide plate 5, and a slider 502 is slidably installed inside the through hole 501. A first telescopic rod 503 is fixedly installed between the through hole 501 and the slider 502, and a second telescopic rod 8 is fixedly installed between the slide plate 5 and the housing 2. By activating the first telescopic rod 503, the slider 502 is driven to slide inside the through hole 501 to facilitate the gluing work in different situations. At the same time, when the second telescopic rod 8 is activated, it can drive the slide plate 5 to move up and down inside the housing 2, so that the glue roller 602 can be appropriately adjusted according to the height of the packaging box and the position where gluing is required.

[0026] In this embodiment, a glue box 7 is fixedly installed on the side of the slider 502 away from the first telescopic rod 503. The glue box 7 is slidably connected to the inner wall of the through hole 501, and a connecting plate 6 is fixedly installed at the bottom of the slider 502.

[0027] In this embodiment, a pressure roller 601 and a glue-applying roller 602 are rotatably mounted on the bottom of the connecting plate 6. A glue-feeding pipe 701 is fixedly installed between the glue-applying roller 602 and the glue box 7. A fan 9 is fixedly installed on the top of the connecting plate 6. The pressure roller 601 squeezes the part of the packaging box that needs to be glued to prevent the packaging box from unfolding during glue application, which would affect the glue application. At the same time, the glue box 7 supplies glue to the glue-applying roller 602 and glues the packaging box through the glue-applying roller 602.

[0028] In this embodiment, an air outlet pipe 901 is fixedly installed at the bottom of the connecting plate 6. The air outlet pipe 901 is inclined and located at the discharge end of the conveyor belt 3. The air outlet pipe 901 is fixedly connected to the blower 9. After the packaging box is glued, the blower 9 is started and blown out through the air outlet pipe 901 to dry the glue required for gluing, preventing the glue from flowing on the packaging box and affecting the appearance of the packaging box.

[0029] The working principle and usage process of this utility model are as follows: In use, the servo motor 402 is activated to drive the gear shaft 403 to rotate, which in turn drives the two sets of connecting rods 401 to move in opposite directions. This causes the upper guide plate 4 to move, ensuring the distance between the two sets of guide plates 4 matches the packaging box to be glued. This allows the packaging box to be transported linearly according to the position of the glue roller 602. The arc-shaped end facilitates the movement of the packaging box between the two sets of guide plates 4. Activating the first telescopic rod 503 causes the slider 502 to slide inside the through hole 501, facilitating gluing in various situations. During operation, the second telescopic rod 8 is activated, which drives the slide plate 5 to move up and down inside the housing 2. This allows the glue applicator roller 602 to be adjusted appropriately according to the height of the packaging box and the area that needs to be glued. When applying glue, the pressure roller 601 squeezes the area of ​​the packaging box that needs to be glued to prevent the packaging box from unfolding during glue application, which would affect the glue application. At the same time, the glue box 7 supplies glue to the glue applicator roller 602, and the glue applicator roller 602 applies glue to the packaging box. Simultaneously, the fan 9 is activated, and air is blown out through the air outlet pipe 901 to dry the glue required for gluing, preventing the glue from flowing on the packaging box and affecting its appearance.

[0030] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A box gluing machine for packaging printing, comprising a base (1), characterized in that: The top of the base (1) is fixedly installed with a housing (2), the inside of the base (1) is fixedly installed with a conveyor belt (3), the top of the conveyor belt (3) is slidably installed with two sets of guide plates (4), the bottom of the base (1) is fixedly installed with a servo motor (402), the output end of the servo motor (402) is fixedly installed with a gear shaft (403), and the inside of the housing (2) is slidably installed with a sliding plate (5).

2. The box-gluing machine for packaging printing according to claim 1, characterized in that: The guide plate (4) is arc-shaped at the feeding end of the conveyor belt (3). A U-shaped connecting rod (401) is fixedly installed on the opposite side of the two sets of guide plates (4). The bottom of the two sets of connecting rods (401) is located below the base (1) and meshes with the gear shaft (403).

3. A box-gluing machine for packaging printing according to claim 1, characterized in that: The base (1) is fixedly installed with a fixing frame (10) at the position corresponding to the connecting rod (401), and the fixing frame (10) is slidably connected to the connecting rod (401).

4. A box-gluing machine for packaging printing according to claim 1, characterized in that: The slide plate (5) has a through hole (501), a slider (502) is slidably installed inside the through hole (501), a first telescopic rod (503) is fixedly installed between the through hole (501) and the slider (502), and a second telescopic rod (8) is fixedly installed between the slide plate (5) and the shell (2).

5. A box-gluing machine for packaging printing according to claim 4, characterized in that: The slider (502) is fixedly installed with a glue box (7) on the side away from the first telescopic rod (503). The glue box (7) is slidably connected to the inner wall of the through hole (501), and a connecting plate (6) is fixedly installed at the bottom of the slider (502).

6. A box-gluing machine for packaging printing according to claim 5, characterized in that: The bottom of the connecting plate (6) is rotatably mounted with a pressure roller (601) and a glue-applying roller (602), and a glue-feeding pipe (701) is fixedly installed between the glue-applying roller (602) and the glue box (7). A fan (9) is fixedly installed on the top of the connecting plate (6).

7. A box-gluing machine for packaging printing according to claim 5, characterized in that: The bottom of the connecting plate (6) is fixedly installed with an air outlet pipe (901). The air outlet pipe (901) is inclined and located at the discharge end of the conveyor belt (3). The air outlet pipe (901) is fixedly connected to the fan (9).

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