Bonding connection structure of corrugated carton

Abstract

The utility model relates to the technical field of corrugated carton bonding connection, in particular to a corrugated carton bonding connection structure which comprises an operation platform and a controller. A controller is arranged at the front end of the operation platform, the limiting assembly is arranged above the operation platform, the compaction assembly is installed in the operation platform, the limiting assembly comprises a limiting frame, the limiting frame is installed above the operation platform, a movable frame is movably connected to the interior of the limiting frame, and the movable frame is movably connected to the upper portion of the operation platform. A limiting roller is mounted in the movable frame through a connecting rod; according to the corrugated carton conveying device, the movable frame is matched with the limiting rollers, so that the edges or specific parts of corrugated cartons are limited, the cartons are prevented from deviating left and right or shaking on the conveying belt, the cartons can be stably conveyed forwards, meanwhile, it is ensured that the cartons are kept at the fixed positions and directions in the conveying process, and the conveying efficiency is improved. The quality and consistency of carton bonding are improved, and the problems that bonding is not firm, and gaps are too large due to position deviation are solved.

Description

Technical Field

[0001] This utility model relates to the field of corrugated cardboard box bonding technology, and in particular to a bonding structure for corrugated cardboard boxes. Background Technology

[0002] In the logistics and packaging industry, corrugated boxes are one of the most widely used packaging containers. Therefore, during the manufacturing process of corrugated boxes, adhesive bonding is required to ensure the strength, stability, and protection of the contents.

[0003] In existing corrugated paperboard bonding processes, the material is fed via a conveyor belt, which makes it difficult to maintain a fixed conveying path. At the same time, the cartons may shake or even roll on the conveyor belt, causing them to not accurately reach the designated bonding position. This results in deviations in the bonding position, affecting the bonding quality of the cartons and causing problems such as weak bonding, excessive gaps, or uneven bonding, thus reducing the overall quality and stability of the cartons.

[0004] Therefore, to address the problem that the cardboard boxes cannot accurately reach the designated positions for bonding, thus affecting the bonding quality and reducing the overall quality and stability of the boxes, a bonding structure for corrugated cardboard boxes can be designed. Utility Model Content

[0005] To overcome the problem that cardboard boxes cannot accurately reach the designated positions for bonding, affecting the bonding quality of the cardboard boxes and reducing the overall quality and stability of the cardboard boxes.

[0006] The technical solution of this utility model is as follows: an adhesive connection structure for corrugated cardboard boxes, including an operating platform and a controller; it also includes a limiting component and a compacting component. The controller is provided at the front end of the operating platform, the limiting component is provided above the operating platform, and the compacting component is installed inside the operating platform. The limiting component includes a limiting frame, which is installed above the operating platform. A movable frame is movably connected inside the limiting frame, and a limiting roller is installed inside the movable frame through a connecting rod.

[0007] Preferably, the spacing between the limiting frames is adjusted so that the limiting rollers move to both ends of the corrugated carton. The fixed plate operates and pushes the movable frame downward to fix and limit the limiting rollers on both sides of the corrugated paper, ensuring that the carton maintains a fixed position and orientation during transportation so that it can accurately reach the designated position for bonding.

[0008] Preferably, an electric telescopic rod is installed at the top of the limiting frame, and the telescopic end of the electric telescopic rod is connected to the top of the movable frame. A sliding support plate is provided on the opposite side of the limiting frame.

[0009] Preferably, the sliding support plate is internally connected with a support rod, and the front and rear side walls of the operating platform are provided with fixed plates, with the support rod positioned between the fixed plates. A conveyor belt is installed above the inside of the operating platform.

[0010] Preferably, the compaction component includes a support frame, a liquid distribution plate at the bottom of the support frame, and atomizing nozzles are rectangularly distributed at the bottom of the liquid distribution plate.

[0011] Preferably, a liquid storage tank is provided at the top of the support, and fixing ears are provided at both the front and rear ends of the liquid storage tank.

[0012] Preferably, a heating rod is provided between the fixing ears, and the heating rod abuts against the side wall of the liquid storage tank.

[0013] Preferably, the operating platform is equipped with a pressing conveyor belt, which is located below the first conveyor belt. A support frame is installed below the pressing conveyor belt, and a second conveyor belt is installed between the support frames.

[0014] The beneficial effects of this utility model are as follows: By cooperating with the movable frame and the limiting rollers, the edges or specific parts of the corrugated cardboard box are limited to prevent the cardboard box from shifting or swaying on the conveyor belt, so that the cardboard box can be transported forward smoothly. At the same time, it ensures that the cardboard box maintains a fixed position and direction during the transportation process, so that it can accurately reach the designated position for bonding and connection, ensuring the accuracy of the bonding position, improving the quality and consistency of cardboard box bonding, and avoiding problems such as weak bonding and excessive gaps caused by positional deviation. Attached Figure Description

[0015] Figure 1 The diagram shown is a first three-dimensional structural schematic of the adhesive connection structure of a corrugated cardboard box according to this utility model.

[0016] Figure 2 The diagram shown is a three-dimensional cross-sectional view of the adhesive connection structure of a corrugated cardboard box according to this utility model.

[0017] Figure 3 The diagram shown is a second three-dimensional structural schematic of the adhesive connection structure of a corrugated cardboard box according to this utility model.

[0018] Figure 4 The diagram shown is a three-dimensional structural schematic of the limiting component in the adhesive connection structure of a corrugated cardboard box according to this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Operating platform; 2. Controller; 301. Limiting frame; 302. Movable frame; 303. Limiting roller; 304. Electric telescopic rod; 305. Sliding support plate; 306. Support rod; 307. Fixing plate; 308. Conveyor belt one; 401. Bracket; 402. Liquid distribution plate; 403. Liquid storage tank; 404. Fixing lug; 405. Heating rod; 406. Pressing conveyor belt; 407. Support frame; 408. Conveyor belt two. Detailed Implementation

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Please see Figures 1-4 This utility model provides an embodiment of an adhesive connection structure for corrugated cardboard boxes, including an operating platform 1 and a controller 2; it also includes a limiting component and a compaction component. The controller 2 is provided at the front end of the operating platform 1, the limiting component is provided above the operating platform 1, and the compaction component is installed inside the operating platform 1. The limiting component includes a limiting frame 301, which is installed above the operating platform 1. A movable frame 302 is movably connected inside the limiting frame 301, and a limiting roller 303 is installed inside the movable frame 302 through a connecting rod.

[0022] Please see Figures 2-3 In this embodiment, an electric telescopic rod 304 is installed opposite to the top of the limiting frame 301, and the telescopic end of the electric telescopic rod 304 is connected to the top of the movable frame 302. A sliding support plate 305 is provided on the back side of the limiting frame 301. A support rod 306 is slidably connected inside the sliding support plate 305. Fixed plates 307 are provided on the front and rear side walls of the operating platform 1, and the support rod 306 is located between the fixed plates 307. A conveyor belt 308 is provided above the inside of the operating platform 1. The corrugated cardboard box to be glued is placed on the conveyor belt 308. The sliding support plate 305 slides on the support rod 306 according to the length specification of the corrugated cardboard box. The distance between the limiting frames 301 is adjusted so that the limiting rollers 303 move to both ends of the corrugated cardboard box. The fixed plate 307 operates and pushes the movable frame 302 downward so that the limiting rollers 303 fix and limit the two sides of the corrugated cardboard box, ensuring that the cardboard box maintains a fixed position and direction during the conveying process, so that it can accurately reach the designated position for gluing.

[0023] Please see Figure 4In this embodiment, the compaction assembly includes a support 401, a liquid distribution plate 402 at the bottom of the support 401, and atomizing nozzles rectangularly distributed at the bottom of the liquid distribution plate 402; a liquid storage tank 403 at the top of the support 401, with fixing ears 404 at both the front and rear ends of the liquid storage tank 403; a heating rod 405 is disposed between the fixing ears 404, and the heating rod 405 abuts against the side wall of the liquid storage tank 403; a pressing conveyor belt 406 is installed inside the operating platform 1, and the pressing conveyor belt 406 is disposed below the first conveyor belt 308; a support frame 407 is installed below the pressing conveyor belt 406, and a second conveyor belt 408 is installed between the support frames 407 to compact the tiles. The corrugated cardboard box is moved to the lower end of the support 401. The dispensing plate 402 evenly sprays the glue from the storage tank 403 onto the surface of the corrugated cardboard box. After spraying, the corrugated cardboard is placed on the second conveyor belt 408, and another adhesive cardboard is laid on top. The pressing conveyor belt 406 starts to operate, continuously pressing the upper and lower adhesive cardboard together. This method greatly enhances the adhesion between the two, ensuring a strong and reliable bonding effect. When used in a low-temperature environment, the heating rod 405 is activated. The heating rod 405 heats the glue in the storage tank 403, keeping it at a suitable fluidity and ensuring that the entire bonding process is not affected by the low-temperature environment and continues stably.

[0024] During operation, the corrugated cardboard boxes to be glued are placed on conveyor belt 308. The sliding support plate 305 is slid onto the support rod 306 according to the length specifications of the corrugated cardboard boxes. The spacing between the limiting frames 301 is adjusted so that the limiting rollers 303 move to both ends of the corrugated cardboard boxes. The fixed plate 307 operates, pushing the movable frame 302 downwards to fix the limiting rollers 303 on both sides of the corrugated cardboard, ensuring that the carton maintains a fixed position and orientation during transportation, allowing it to accurately reach the designated bonding position. With the cooperation of the limiting rollers 303 and the first conveyor belt 308, the corrugated cardboard is moved to the lower end of the support 401. The liquid distribution plate 402 evenly sprays the glue in the liquid storage tank 403 onto the surface of the corrugated cardboard. After spraying, the corrugated cardboard is placed on the second conveyor belt 408, with another bonding cardboard laid on top. The pressing conveyor belt 406 starts operating, continuously pressing the upper and lower bonding cardboard. This method greatly enhances the adhesion between the two, ensuring a strong and reliable bonding effect and increasing its adhesiveness. When used in a low-temperature environment, the heating rod 405 is activated, which heats the glue in the liquid storage tank 403, keeping it at a suitable fluidity and ensuring that the entire bonding process is not affected by the low-temperature environment and continues stably.

[0025] Through the above steps, with the cooperation of the movable frame 302 and the limiting roller 303, the edges or specific parts of the corrugated carton are limited to prevent the carton from shifting left or right or swaying on the conveyor belt, so that the carton can be transported forward smoothly. At the same time, the limiting roller 303 ensures that the collision and friction of the carton are minimized, thereby reducing the wear of the various parts of the device and improving production efficiency. This solves the problem that the carton cannot accurately reach the designated position for bonding, which affects the bonding quality of the carton and reduces the overall quality and stability of the carton.

[0026] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A structure for adhesive connection of a corrugated carton, comprising an operation platform (1), a controller (2); characterized in that: It also includes a limiting component and a compaction component. A controller (2) is provided at the front end of the operating platform (1). A limiting component is provided above the operating platform (1). A compaction component is installed inside the operating platform (1). The limiting component includes a limiting frame (301). The limiting frame (301) is installed above the operating platform (1). A movable frame (302) is movably connected inside the limiting frame (301). A limiting roller (303) is installed inside the movable frame (302) through a connecting rod.

2. The adhesive bonding structure of a corrugated carton according to claim 1, characterized by: An electric telescopic rod (304) is installed opposite to the top of the limiting frame (301), and the telescopic end of the electric telescopic rod (304) is connected to the top of the movable frame (302). A sliding support plate (305) is provided on the back side of the limiting frame (301).

3. The adhesive bonding structure of a corrugated carton according to claim 2, characterized by: The sliding support plate (305) is internally connected with a support rod (306). The front and rear side walls of the operating platform (1) are provided with fixed plates (307), and the support rod (306) is located between the fixed plates (307). A conveyor belt (308) is provided above the inside of the operating platform (1).

4. The adhesive bonding structure of a corrugated carton according to claim 1, characterized by: The compaction assembly includes a support (401), a liquid distribution plate (402) is provided at the bottom of the support (401), and atomizing nozzles are rectangularly distributed at the bottom of the liquid distribution plate (402).

5. The adhesive bonding structure of a corrugated carton according to claim 4, characterized by: The top of the support (401) is provided with a liquid storage tank (403), and the front and rear ends of the liquid storage tank (403) are provided with fixing ears (404).

6. The adhesive bonding structure of a corrugated carton according to claim 5, characterized by: A heating rod (405) is provided between the fixing ears (404), and the heating rod (405) abuts against the side wall of the liquid storage tank (403).

7. The adhesive bonding structure of a corrugated carton according to claim 1, characterized by: The operating platform (1) is equipped with a pressing conveyor belt (406), which is located below the first conveyor belt (308). A support frame (407) is installed opposite to the pressing conveyor belt (406), and a second conveyor belt (408) is installed between the support frames (407).

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