Roller way gluing equipment

Abstract

The utility model discloses roller bed gluing equipment, which belongs to the technical field of packaging carton production, and is characterized in that a mounting cross frame is arranged below a roller bed along the width direction of the roller bed, a glue storage box is arranged on the mounting cross frame on the gluing side of a corrugated board, and a glue adding box is communicated with the glue storage box through a connecting pipe; a glue outlet is formed in the upper end face of the glue storage box located in the corrugated board gluing area, a gluing roller used for coating a corrugated board with glue in the glue storage box is arranged in the glue outlet, a transmission shaft connected with the gluing roller is arranged in the glue storage box, and the driving end of the transmission shaft penetrates through the glue storage box, extends outwards and is connected with a driving motor. A pressing wheel is arranged on the upper end face of the glue storage box through a supporting frame, and the pressing wheel is located above the gluing rolling wheel and is opposite to the gluing rolling wheel. According to the glue spreading device, glue cement in the glue storage box can be continuously and uniformly distributed to a corrugated board, so that the glue spreading position is accurately regulated and controlled, the glue spreading efficiency is greatly improved, and the high glue spreading precision and consistency are guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging carton production, and particularly relates to a roller path gluing device. Background Art

[0002] Cartons are the main packaging products currently in use. The basic material of a carton is corrugated cardboard, and the corrugated cardboard is made into a corrugated carton through die-cutting, indentation, box nailing or gluing. During the production of packaging cartons, it is necessary to apply glue to the surface of the edge tongue position of the corrugated cardboard to ensure the smooth progress of the subsequent box gluing process.

[0003] Relying on manual operation for gluing not only has low efficiency, but also is difficult to ensure the uniformity and accuracy of gluing; in the existing gluing equipment, the gluing position cannot be accurately adjusted, and the position of the cardboard cannot be ensured to be stable during the gluing process, resulting in inconsistent gluing areas and affecting the subsequent box gluing process. Summary of the Invention

[0004] Aiming at the problems existing in the prior art, the utility model provides a roller path gluing device, which can continuously and evenly distribute the glue slurry in the glue storage box onto the corrugated cardboard, realizes the accurate control of the gluing position, and greatly improves the efficiency of the gluing operation. At the same time, it ensures that the cardboard is stable and does not shift during the gluing process, thus guaranteeing the high precision and consistency of gluing and providing guarantee for the subsequent box gluing process.

[0005] The utility model is realized as follows: A roller path gluing device includes a roller path for conveying corrugated cardboard. An installation cross-frame is arranged below the roller path along the width direction of the roller path. A glue storage box is arranged on the installation cross-frame on the gluing side of the corrugated cardboard. A glue adding box is communicated with the glue storage box through a connecting pipe; the arranged glue adding box ensures that the glue slurry in the glue storage box always remains sufficient during the gluing process. When the amount of glue slurry in the glue storage box decreases to a certain extent, the glue storage box can be automatically or manually replenished with glue slurry, thus avoiding the interruption of gluing caused by insufficient glue slurry, ensuring the continuity and high efficiency of the gluing operation; reducing the downtime caused by replacing or waiting for new glue slurry. This helps to improve the operation efficiency of the entire production line, shorten the production cycle, and increase the output; the operator does not need to frequently check the amount of glue slurry in the glue storage box and manually add it when needed; by maintaining a stable supply of glue slurry in the glue storage box, it can be ensured that the gluing roller can always contact an appropriate amount of and uniform glue slurry, which helps to achieve the uniformity and consistency of gluing, improve the gluing quality, and avoid problems such as missed gluing and accumulated gluing.

[0006] An outlet is provided on the upper end surface of the glue storage box located in the gluing area of the corrugated cardboard. A gluing roller for applying the glue slurry in the glue storage box onto the corrugated cardboard is arranged in the outlet. A transmission shaft connected to the gluing roller is arranged in the glue storage box. The driving end of the transmission shaft extends outwards through the glue storage box and is connected to a driving motor;

[0007] A pressing wheel is provided on the upper end surface of the glue storage box through a support frame. The pressing wheel is located above the gluing roller and is arranged opposite to the gluing roller.

[0008] Furthermore, an installation side plate is provided on the outer side wall of the glue storage box relative to the installation cross frame side. An installation gap is formed between the inner surface of the installation side plate and the outer wall of the glue storage box. The installation cross frame is placed in the installation gap. The glue storage box can move along the length direction of the installation cross frame under the cooperation of the installation side plate and the installation cross frame. Allowing the glue storage box to adjust its position on the installation cross frame increases the flexibility of the equipment. Enabling the gluing equipment to adapt to corrugated cardboard of different sizes, different positions or different gluing requirements improves the adaptability and versatility of the equipment; By adjusting the position of the glue storage box, precise control of the gluing position can be achieved. For example, when gluing is required in a specific area of the cardboard, the position of the glue storage box can be adjusted to ensure that the gluing roller can accurately cover the target area.

[0009] Furthermore, fastening screw holes are provided on the installation side plate, and fastening handles are arranged in the fastening screw holes. The combination of the fastening screw holes and the fastening handles provides a reliable fastening method for the connection between the glue storage box and the installation cross frame. By rotating the fastening handle, it can be ensured that the glue storage box is firmly fixed on the installation cross frame, preventing displacement or detachment during the gluing process due to vibration or external force.

[0010] Furthermore, a cover plate is hinged to the glue adding port of the glue adding box. The cover plate can closely fit the glue adding port, forming a good sealing effect to ensure the preservation quality of the glue slurry; At the same time, it prevents external pollutants such as dust and impurities from entering the inside of the glue adding box, thereby maintaining the purity and quality of the glue slurry.

[0011] Furthermore, a lifting block is provided on the upper end surface of the cover plate.

[0012] Furthermore, U-shaped steel channels fixed to the roller path support are provided on both sides of the installation cross frame. It provides a solid support foundation for the installation cross frame. This structural form can effectively disperse and bear the weight and vibration from the gluing equipment, ensuring the stability of the entire gluing system during operation. Due to its unique cross-sectional shape, the U-shaped steel channel has high bending strength and stiffness, and can resist deformation caused by external loads, thus maintaining the accuracy and stability of the gluing equipment.

[0013] Advantages and technical effects of the present utility model: By adopting the above technical solution, the glue slurry in the glue storage box can be continuously and evenly distributed onto the corrugated cardboard, achieving precise control of the glue application position, greatly improving the efficiency of the glue application operation. At the same time, it ensures that the cardboard is stable and does not shift during the glue application process, thereby guaranteeing the high precision and consistency of the glue application, and providing guarantee for the subsequent box gluing process. Description of the Drawings

[0014] Figure 1 is a three-dimensional view of the overall structure provided by an embodiment of the present utility model;

[0015] Figure 2 is a schematic installation diagram of the installation side plate and the installation cross frame provided by an embodiment of the present utility model.

[0016] In the figure: 1. Installation cross frame; 1-1. U-shaped channel steel; 2. Glue storage box; 3. Connecting pipe; 4. Glue adding box; 4-1. Glue outlet; 5. Cover plate; 5-1. Lifting block; 6. Glue application roller; 7. Transmission shaft; 8. Driving motor; 9. Support frame; 10. Pressing wheel; 11. Installation side plate; 11-1. Tightening screw hole; 12. Tightening handle; 13. Installation gap. Detailed Embodiment

[0017] In order to make the purpose, technical solution and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.

[0018] It should be noted that the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation to the present utility model.

[0019] Such as Figure 1 and Figure 2As shown in the figure, the present application provides a roller coating equipment, including a roller for conveying corrugated cardboard. There is an installation cross-frame 1 arranged along the width direction of the roller below the roller. A glue storage tank 2 is arranged on the installation cross-frame 1 on the glue coating side of the corrugated cardboard. A glue adding tank 4 is communicated with the glue storage tank 2 through a connecting pipe 3. The arranged glue adding tank 4 ensures that the glue slurry in the glue storage tank 2 always remains sufficient during the coating process. When the amount of glue slurry in the glue storage tank 2 decreases to a certain extent, glue slurry can be automatically or manually replenished into the glue storage tank 2, thus avoiding the coating interruption caused by insufficient glue slurry and ensuring the continuity and high efficiency of the coating operation; reducing the downtime caused by replacing or waiting for new glue slurry. This helps to improve the operation efficiency of the entire production line, shorten the production cycle and increase the output; the operator does not need to frequently check the amount of glue slurry in the glue storage tank 2 and manually add it when needed; by maintaining a stable supply of glue slurry in the glue storage tank 2, it can ensure that the coating roller 6 can always contact an appropriate amount of and uniform glue slurry, which helps to achieve the uniformity and consistency of coating, improve the coating quality and avoid problems such as missed coating and accumulated coating.

[0020] At the upper end face of the glue storage tank 2 located in the glue coating area of the corrugated cardboard, there is a glue outlet 4-1. A coating roller 6 for coating the glue slurry in the glue storage tank 2 on the corrugated cardboard is arranged in the glue outlet 4-1. A transmission shaft 7 connected to the coating roller 6 is arranged in the glue storage tank 2. The driving end of the transmission shaft 7 extends out of the glue storage tank 2 and is connected to a driving motor 8.

[0021] A pressure roller 10 is arranged on the upper end face of the glue storage tank 2 through a support frame 9. The pressure roller 10 is rotatably arranged on the support frame 9 through a rotating shaft. The pressure roller 10 is located above the coating roller 6 and is arranged opposite to the coating roller 6.

[0022] Furthermore, an installation side plate 11 is arranged on the outer side wall of the glue storage tank 2 relative to the installation cross-frame 1. An installation gap 13 is formed between the inner surface of the installation side plate 11 and the outer wall of the glue storage tank 2. The installation cross-frame 1 is placed in the installation gap 13. The glue storage tank 2 can move along the length direction of the installation cross-frame 1 under the cooperation of the installation side plate 11 and the installation cross-frame 1. Allowing the glue storage tank 2 to adjust its position on the installation cross-frame 1 increases the flexibility of the equipment. The coating equipment can adapt to corrugated cardboard of different sizes, different positions or different coating requirements, improving the adaptability and versatility of the equipment; by adjusting the position of the glue storage tank 2, precise control of the coating position can be achieved. For example, when it is necessary to coat a specific area of the cardboard, the position of the glue storage tank 2 can be adjusted to ensure that the coating roller 6 can accurately cover the target area.

[0023] Furthermore, fastening screw holes 11-1 are provided on the mounting side plate 11, and a fastening handle 12 is arranged in the fastening screw holes 11-1. The combination of the fastening screw holes 11-1 and the fastening handle 12 provides a reliable fastening method for the connection between the glue storage box 2 and the mounting cross frame 1. By rotating the fastening handle 12, it can be ensured that the glue storage box 2 is firmly fixed on the mounting cross frame 1, preventing displacement or detachment during the gluing process due to vibration or external forces.

[0024] Furthermore, a cover plate 5 is hinged to the glue adding port of the glue adding box 4. Specifically, the glue adding box 4 and the cover plate 5 are hinged through a hinge. The cover plate 5 can closely fit the glue adding port, forming a good sealing effect, ensuring the storage quality of the glue slurry; at the same time, preventing external pollutants such as dust and impurities from entering the inside of the glue adding box 4, thereby maintaining the purity and quality of the glue slurry.

[0025] Furthermore, a lifting block 5-1 is arranged on the upper end surface of the cover plate 5.

[0026] Furthermore, U-shaped steel channels 1-1 fixed to the roller track brackets are arranged on both sides of the mounting cross frame 1. It provides a solid support foundation for the mounting cross frame 1. This structural form can effectively disperse and bear the weight and vibration from the gluing equipment, ensuring the stability of the entire gluing system during operation. Due to its unique cross-sectional shape, the U-shaped steel channel 1-1 has high bending strength and stiffness, and can resist deformation caused by external loads, thereby maintaining the accuracy and stability of the gluing equipment.

[0027] Working principle: Glue is added to the glue adding port of the glue adding box 4, and the glue slurry will flow into the inside of the glue storage box 2 through the connecting pipe 3. The driving motor 8 is started, and the driving motor 8 drives the gluing roller 6 to rotate through the transmission shaft 7. The surface of the gluing roller 6 is attached with glue slurry and passes through the glue outlet 4-1. The edge tongue area of the corrugated cardboard passes between the gluing roller 6 and the pressing wheel 10, and the gluing can be completed through the glue outlet 4-1. And during the gluing process, the pressing wheel 10 rotates through the support frame 9 to make the corrugated cardboard slide better. When adjustment is required for different corrugated cardboard, rotate the fastening handle 12 to move the glue storage box 2 to a suitable position under the cooperation of the mounting side plate 11 and the mounting cross frame 1. Fix the glue storage box 2 by tightening the fastening handle 12.

[0028] Due to the adoption of the above technical solutions, the glue slurry in the glue storage box 2 can be continuously and evenly distributed onto the corrugated cardboard, realizing precise control of the gluing position, greatly improving the efficiency of the gluing operation. At the same time, it ensures that the cardboard is stable and without deviation during the gluing process, thus guaranteeing the high precision and consistency of the gluing, and providing guarantee for the subsequent box gluing process.

[0029] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A roller coating device, comprising a roller path for conveying corrugated cardboard, characterized in that, An installation cross-frame is arranged below the roller path along the width direction of the roller path. A glue storage box is arranged on the installation cross-frame on the glue coating side of the corrugated cardboard. A glue adding box is communicated with the glue storage box through a connecting pipe. An outlet is arranged on the upper end surface of the glue storage box in the glue coating area of the corrugated cardboard. A glue coating roller for coating the glue slurry in the glue storage box on the corrugated cardboard is arranged in the outlet. A transmission shaft connected to the glue coating roller is arranged in the glue storage box. The driving end of the transmission shaft extends outwards through the glue storage box and is connected to a driving motor. A pressing wheel is arranged on the upper end surface of the glue storage box through a support frame. The pressing wheel is located above the glue coating roller and is arranged opposite to the glue coating roller.

2. The roll coating equipment according to claim 1, characterized in that, An installation side plate is arranged on the outer side wall of the glue storage box relative to the installation cross-frame. An installation gap is formed between the inner surface of the installation side plate and the outer wall of the glue storage box. The installation cross-frame is placed in the installation gap. The glue storage box can move along the length direction of the installation cross-frame under the cooperation of the installation side plate and the installation cross-frame.

3. The roll coating equipment according to claim 2, characterized in that, Fastening screw holes are arranged on the installation side plate, and fastening handles are arranged in the fastening screw holes.

4. The roll coating equipment according to claim 1, characterized in that, A cover plate is hinged to the glue adding port of the glue adding box.

5. The roller path gluing device according to claim 4, characterized in that, A lifting block is arranged on the upper end surface of the cover plate.

6. The roll coating equipment according to claim 1, characterized in that U-shaped steel channels fixed to the roller path support are arranged on both sides of the installation cross-frame.

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