Carton sticking machine for carton paper shell production

Abstract

The utility model discloses a carton gluing machine for carton cardboard production, which comprises a support plate, the upper surface of the support plate is fixedly connected with a glue bin, the upper surface of the glue bin is fixedly connected with a glue storage tank, the inner top wall of the glue bin is fixedly embedded with symmetrical hydraulic rods, and the hydraulic rods are fixedly connected with the glue storage tank. And the output ends of the two hydraulic rods are jointly and fixedly connected with an L-shaped mounting plate. According to the device, through mutual cooperation of an infrared sensor, a hydraulic rod, an L-shaped mounting plate, a limiting plate, an electric sliding rail and a sliding block, the function of automatically adjusting the height of the glue gun is achieved, when the thickness of a paperboard changes, the hydraulic rod can automatically stretch out and draw back according to a preset program to drive the L-shaped mounting plate and the limiting plate to synchronously move, and therefore the height of the glue gun is adjusted; the combination of the electric sliding rail and the sliding block ensures the accurate movement of the gluing mechanism in the horizontal direction, so that the gluing position is always kept in the optimal state, the operation convenience is improved, and the gluing uniformity and the bonding reliability are ensured.

Description

Technical Field

[0001] This utility model relates to the field of cardboard box processing technology, and in particular to a gluing machine for producing cardboard boxes and paper shells. Background Technology

[0002] As is well known, a carton gluing machine for carton production is an auxiliary device used in the carton processing process to apply glue to the carton. It is widely used in the field of packaging machinery. Existing fully automatic carton gluing machines for carton processing include a frame, a conveying mechanism, a gluing mechanism, a folding mechanism, and a pressing mechanism. When the carton gluing machine is in use, the conveying mechanism conveys the cardboard, and the gluing mechanism applies glue to the parts of the cardboard that need to be glued.

[0003] Currently, the glue gun height of existing carton gluing equipment is fixed, making it inconvenient to adjust according to the thickness of the cardboard. This requires operators to make manual adjustments when processing cardboard of different thicknesses, resulting in inconsistent glue application and affecting the bonding quality. To address these issues, we propose a carton gluing machine for cardboard box and paperboard production. Utility Model Content

[0004] The purpose of this utility model is to provide a carton gluing machine for producing cardboard boxes and paper shells, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A carton gluing machine for cardboard box production includes a support plate. An adhesive bin is fixedly connected to the upper surface of the support plate. A glue storage tank is fixedly connected to the upper surface of the adhesive bin. Symmetrical hydraulic rods are embedded in the inner top wall of the adhesive bin. The output ends of the two hydraulic rods are fixedly connected to an L-shaped mounting plate. Symmetrical limiting plates are fixedly connected to the inner wall of the L-shaped mounting plate. An electric slide rail is fixedly connected to the inner wall of the L-shaped mounting plate. A slider is slidably connected to the outer surface of the electric slide rail. An infrared sensor is fixedly connected to the bottom surface of the slider. A fixing buckle is fixedly connected to the right side of the slider. A glue gun is fixedly installed on the inner wall of the fixing buckle. A glue pump is fixedly installed on the upper surface of the glue storage tank. A connecting pipe is fixedly connected to the input end of the glue pump. The bottom end of the connecting pipe passes through the glue storage tank and extends to the bottom of the glue storage tank. A flexible hose is fixedly connected to the output end of the glue pump. The bottom end of the flexible hose is fixedly connected to the input end of the glue gun.

[0007] In a further embodiment, a filling pipe is fixedly connected to the upper surface of the glue storage tank, and a pipe cap is threaded to the top end of the filling pipe.

[0008] In a further embodiment, the bottom surface of the support plate is fixedly connected to two symmetrical support columns, and the bottom end of each support column is fixedly connected to a base.

[0009] In a further embodiment, a through groove is formed on the upper surface of the support plate, and a set of rollers arranged at equal intervals are installed on the inner wall of the through groove.

[0010] In a further embodiment, a positioning plate is fixedly connected to the upper surface of the support plate, and a rubber pad is fixedly connected to the right side of the positioning plate.

[0011] In a further embodiment, the inner wall of the adhesive container is provided with symmetrical limiting grooves, and each limiting groove is slidably connected to a limiting block. The side of the two limiting blocks that are close to each other is fixedly connected to the side of the two limiting plates that are far apart from each other.

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

[0013] This device achieves automatic height adjustment of the glue gun through the cooperation of infrared sensors, hydraulic rods, L-shaped mounting plates, limit plates, electric slide rails, and sliders. When the thickness of the cardboard changes, the hydraulic rods automatically extend and retract according to a preset program, driving the L-shaped mounting plates and limit plates to move synchronously, thereby adjusting the height of the glue gun. The combination of electric slide rails and sliders ensures precise horizontal movement of the glue application mechanism, keeping the glue application position at its optimal state. This not only improves the convenience of operation but also ensures the uniformity of glue application and the reliability of bonding, greatly improving production efficiency and product quality. Through the cooperation of the glue storage tank, glue pump, connecting pipes, hoses, fixing buckles, and glue gun, continuous glue supply and precise control are achieved. Its design and function directly affect the quality and efficiency of gluing, enabling fast, uniform, and precise glue application to meet the bonding needs of cardboard of different thicknesses. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of a carton gluing machine used in the production of cardboard boxes and paper shells.

[0015] Figure 2 This is a three-dimensional structural schematic diagram of a carton gluing machine for producing cardboard boxes and paper shells, viewed from the side.

[0016] Figure 3 This is a three-dimensional structural schematic diagram of a carton gluing machine used for cardboard box and cardboard production, viewed from the bottom.

[0017] Figure 4 A gluing machine for producing cardboard boxes and cardboard shells. Figure 3 Enlarged structural diagram at point A in the middle.

[0018] In the diagram: 1. Support plate; 2. Adhesive hopper; 3. Glue storage tank; 4. Hydraulic rod; 5. Glue pump; 6. Connecting pipe; 7. Hose; 8. Support column; 9. Base; 10. Through groove; 11. Roller; 12. Positioning plate; 13. Rubber pad; 14. Filling pipe; 15. Pipe cap; 16. L-shaped mounting plate; 17. Electric slide rail; 18. Limiting groove; 19. Limiting block; 20. Limiting plate; 21. Slider; 22. Infrared sensor; 23. Fixing buckle; 24. Glue gun. Detailed Implementation

[0019] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "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," "second," etc., 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, features defined with "first," "second," etc., 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.

[0020] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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 of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[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 1-4In this utility model, a carton gluing machine for producing cardboard boxes includes a support plate 1. An adhesive bin 2 is fixedly connected to the upper surface of the support plate 1. An adhesive storage tank 3 is fixedly connected to the upper surface of the adhesive bin 2. Symmetrical hydraulic rods 4 are fixedly embedded in the inner top wall of the adhesive bin 2. An L-shaped mounting plate 16 is fixedly connected to the output ends of the two hydraulic rods 4. Symmetrical limiting plates 20 are fixedly connected to the inner wall of the L-shaped mounting plate 16. An electric slide rail 17 is fixedly connected to the inner wall of the L-shaped mounting plate 16. A slider 21 is slidably connected to the outer surface of the electric slide rail 17. An infrared sensor 22 is fixedly connected to the bottom surface of the slider 21. A fixing buckle 23 is fixedly connected to the right side of the slider 21. A glue gun 24 is fixedly installed on the inner wall of the fixing buckle 23. A glue pump 5 is fixedly installed on the upper surface of the glue tank 3. A connecting pipe 6 is fixedly connected to the input end of the glue pump 5. The bottom end of the connecting pipe 6 passes through the glue tank 3 and extends to the bottom of the glue tank 3. A hose 7 is fixedly connected to the output end of the glue pump 5. The bottom end of the hose 7 is fixedly connected to the input end of the glue gun 24. Through the cooperation of the infrared sensor 22, hydraulic rod 4, L-shaped mounting plate 16, limit plate 20, electric slide rail 17 and slider 21, the automatic adjustment function of the height of the glue gun 24 is realized.

[0023] The upper surface of the glue storage tank 3 is fixedly connected to a filling pipe 14, and the top end of the filling pipe 14 is threadedly connected to a pipe cap 15, which facilitates the filling of glue into the glue storage tank 3 through the pipe cap 15, thus avoiding insufficient glue. The bottom surface of the support plate 1 is fixedly connected to two symmetrical support columns 8, and the bottom end of each support column 8 is fixedly connected to a base 9, which provides the necessary support force for the device, ensures the normal use of the device, and improves the stability of the device. The upper surface of the support plate 1 is provided with a through groove 10, and a set of rollers 11 arranged at equal intervals are installed on the inner wall of the through groove 10, which drives the paperboard to be conveyed forward smoothly, thereby improving the working efficiency of the device.

[0024] A positioning plate 12 is fixedly connected to the upper surface of the support plate 1, and a rubber pad 13 is fixedly connected to the right side of the positioning plate 12, which can limit the cardboard and facilitate the application of glue gun 24. The inner wall of the glue tank 2 is provided with symmetrical limiting grooves 18, and each limiting groove 18 is slidably connected to a limiting block 19. The side of the two limiting blocks 19 that are close to each other is fixedly connected to the side of the two limiting plates 20 that are far apart from each other, which enhances the stability of the device during the height adjustment of glue gun 24 and improves the practicality of the device.

[0025] The working principle of this utility model is as follows:

[0026] When using this equipment, the power supply must first be turned on. The cardboard is conveyed to the glue tank 2 via roller 11. Then, the infrared sensor 22 is activated, controlling the hydraulic rod 4 to move. The hydraulic rod 4 pushes the L-shaped mounting plate 16 up and down, simultaneously driving the electric slide rail 17 and slider 21 to move up and down accordingly, thus adjusting the height of the glue gun 24. After receiving the signal, the infrared sensor 22 starts the glue pump 5. The glue pump 5 delivers the glue from the glue tank 3 to the hose 7 through the connecting pipe 6. The glue gun 24 then applies the glue to the surface of the cardboard. Next, the infrared sensor 22 controls the electric slide rail 17, driving the slider 21 to move. The slider 21 guides the glue gun 24 along a preset trajectory through the fixing buckle 23, completing the glue application operation on the cardboard. Finally, the operator folds the cardboard to achieve the gluing of the carton shell.

[0027] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0028] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A carton case gluing machine for carton case production, characterized by: The application relates to a glue storage and spraying device, which comprises a support plate (1), the upper surface of the support plate (1) is fixedly connected with a glue storage bin (2), the upper surface of the glue storage bin (2) is fixedly connected with a glue storage tank (3), the inner top wall of the glue storage bin (2) is fixedly embedded with symmetrical hydraulic rods (4), the output ends of the two hydraulic rods (4) are fixedly connected with an L-shaped mounting plate (16), the inner wall of the L-shaped mounting plate (16) is fixedly connected with symmetrical limiting plates (20), the inner wall of the L-shaped mounting plate (16) is fixedly connected with an electric sliding rail (17), the outer surface of the electric sliding rail (17) is slidably connected with a sliding block (21), the bottom surface of the sliding block (21) is fixedly connected with an infrared sensor (22), the right side surface of the sliding block (21) is fixedly connected with a fixing buckle (23), the inner wall of the fixing buckle (23) is fixedly installed with a glue gun (24), the upper surface of the glue storage tank (3) is fixedly installed with a glue pump (5), the input end of the glue pump (5) is fixedly communicated with a connecting pipe (6), the bottom end of the connecting pipe (6) penetrates through the glue storage tank (3) and extends to the bottom of the glue storage tank (3), the output end of the glue pump (5) is fixedly communicated with a hose (7), and the bottom end of the hose (7) is fixedly communicated with the input end of the glue gun (24).

2. A carton gluing machine for carton paperboard production according to claim 1, characterized in that: The upper surface of the glue storage tank (3) is fixedly communicated with a filling pipe (14), and the top end of the filling pipe (14) is threadedly connected with a pipe cover (15).

3. The carton gluing machine according to claim 1, characterized in that: The bottom surface of the support plate (1) is fixedly connected with two symmetrical support columns (8), and the bottom end of each support column (8) is fixedly connected with a base (9).

4. The carton gluing machine according to claim 1, characterized in that: The upper surface of the support plate (1) is provided with a through groove (10), and the inner wall of the through groove (10) is installed with a group of equidistantly-arranged roller cylinders (11).

5. The carton gluing machine according to claim 1, characterized in that: The upper surface of the support plate (1) is fixedly connected with a positioning plate (12), and the right side surface of the positioning plate (12) is fixedly connected with a rubber pad (13).

6. The carton gluing machine according to claim 1, characterized in that: The inner wall of the glue storage bin (2) is provided with symmetrical limiting grooves (18), the inner wall of each limiting groove (18) is slidably connected with a limiting block (19), and the mutually-approaching side surfaces of the two limiting blocks (19) are fixedly connected with the mutually-remote side surfaces of the two limiting plates (20).

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