A corrugated carton surface drying device

Abstract

The utility model discloses a corrugated case surface drying device, including lower equipment main part and upper equipment main part, lower equipment main part and upper equipment main part are the U type structure of symmetrical arrangement, and the bottom and top of lower equipment main part and upper equipment main part are equipped with the symmetrical arrangement of lower drying structure and upper drying structure respectively, the upper drying structure includes the air diffuser plate of setting in the inside of upper equipment main part, the air diffuser plate outside connects ventilation pipeline, the ventilation pipeline is connected and sets up the hot -blast generator of upper equipment main body outside, lower equipment main part is equipped with the motor drive of a group of conveyer roller in, lower equipment main part and upper equipment main body bottom outside are equipped with the extension of lower lug and upper lug, and lower lug and upper lug are connected with a group of electric lifting cylinder between, the utility model optimizes the height adjustment mode of equipment, has realized the drying to the paper case of different height, has improved the adaptability and stability of device.

Description

Technical Field

[0001] This utility model belongs to the field of corrugated cardboard box production technology, and in particular relates to a surface drying device for corrugated cardboard boxes. Background Technology

[0002] After printing or varnishing, corrugated boxes need to be dried in time to avoid quality defects such as sticking, smudging, and deformation during stacking. Since corrugated boxes have different heights, in order to improve the drying effect of boxes of different heights and improve the production quality of corrugated boxes, an adjustable height corrugated box surface drying device that uses hot air drying is proposed. Utility Model Content

[0003] To address the problems existing in the prior art, this utility model provides a corrugated cardboard box surface drying device that optimizes the height adjustment method of the equipment, enables drying of cardboard boxes of different heights, and improves the adaptability and stability of the device.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a corrugated cardboard box surface drying device, comprising a lower equipment body and an upper equipment body, wherein the lower equipment body and the upper equipment body are symmetrically arranged U-shaped structures, and the bottom and top of the lower equipment body and the upper equipment body are respectively provided with symmetrically arranged lower drying structures and upper drying structures;

[0005] The upper drying structure includes an air diffuser plate disposed inside the upper equipment body, a ventilation duct connected to the outside of the air diffuser plate, and a hot air generator disposed outside the upper equipment body.

[0006] The lower equipment body is equipped with a set of motor-driven conveying rollers. The lower equipment body and the upper equipment body are provided with extended lower and upper ear plates on the outer side of their bottoms, and a set of electric lifting cylinders are connected between the lower and upper ear plates.

[0007] Preferably, the inner walls of the lower and upper equipment bodies are provided with insulation boards with a thickness of 3-5cm.

[0008] Preferably, the outer side of the conveyor roller is fitted with a ceramic sheet with a thickness of 0.7-0.8 cm.

[0009] Preferably, the surface of the air diffuser plate has a honeycomb-shaped ventilation hole structure.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This equipment adopts a split structure, dividing the equipment into two parts. The height of the upper and lower main bodies of the equipment can be adjusted by electric lifting cylinders, which can meet the drying needs of different corrugated cardboard boxes.

[0012] 2. By setting up two sets of upper and lower air diffusers, the surface of the carton can be dried quickly.

[0013] 3. The ceramic plates fitted on the outside of the conveyor rollers effectively prevent instability and heat damage during conveying, while the insulation board reduces internal heat loss.

[0014] 4. The equipment's air diffuser plate adopts a honeycomb structure for ventilation holes, which can effectively separate airflow and optimize the hot air drying effect. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a side view of the present invention.

[0017] Figure 3 This is a schematic diagram of the air diffuser structure of this utility model.

[0018] In the diagram: 1. Lower equipment body, 2. Upper equipment body, 3. Upper drying structure, 4. Lower drying structure, 5. Conveyor roller, 6. Lower ear plate, 7. Upper ear plate, 8. Support leg, 9. Electric lifting cylinder, 10. Insulation board, 31. Air diffuser, 32. Ventilation duct, 33. Hot air generator, 311. Honeycomb structure ventilation hole. Detailed Implementation

[0019] 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, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0020] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model. Example

[0021] See appendix Figure 1-3As shown, a corrugated cardboard box surface drying device includes a lower equipment body 1 and an upper equipment body 2. The lower equipment body 1 and the upper equipment body 2 are symmetrically arranged U-shaped structures, and the bottom and top of the lower equipment body 1 and the upper equipment body 2 are respectively provided with symmetrically arranged lower drying structure 4 and upper drying structure 3.

[0022] The upper drying structure 3 includes a diffuser plate 31 disposed inside the upper equipment body 2, a ventilation duct 32 connected to the outside of the diffuser plate 31, and a hot air generator 33 disposed outside the upper equipment body 2.

[0023] The lower equipment body 1 is equipped with a set of motor-driven conveying rollers 5. The lower equipment body 1 and the upper equipment body 2 are provided with extended lower ear plates 6 and upper ear plates 7 on their bottom outer sides, and a set of electric lifting cylinders 9 are connected between the lower ear plates 6 and the upper ear plates 7.

[0024] Preferably, the inner walls of the lower equipment body 1 and the upper equipment body 2 are provided with insulation boards 10 with a thickness of 3-5cm.

[0025] Preferably, the outer side of the conveyor roller 5 is fitted with a ceramic sheet with a thickness of 0.7-0.8 cm.

[0026] Preferably, the surface of the air diffuser plate 31 has honeycomb-shaped ventilation holes 311.

[0027] Working Principle: This equipment adopts a split structure, dividing the equipment into two parts. The height of the upper and lower main bodies is adjusted by an electric lifting cylinder 9, which can meet the drying needs of different corrugated boxes. In terms of drying settings, the upper and lower sets of convection-type air diffusers can quickly dry the surface of the carton. At the same time, 0.7-0.8cm thick ceramic sheets are fitted on the outside of the conveyor roller 5, which effectively prevents instability and heat resistance during conveying. The insulation board reduces internal heat loss and improves the internal operating stability of the equipment. In addition, the air diffusers adopt a honeycomb structure with ventilation holes 311, which can effectively separate airflow and optimize the hot air drying effect.

[0028] In addition, to improve the intelligence of the equipment, internal temperature and humidity sensors can be added. By controlling the sensors through PLC or electrical control chips, and selecting an appropriate number of air diffusers to start working, the wear and tear on the equipment can be effectively reduced and the utilization rate of the equipment can be improved.

[0029] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. It will be apparent to those skilled in the art that this utility model 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 basic characteristics of this utility model. Therefore, the embodiments should be considered exemplary and non-limiting in all respects. The scope of this utility model is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this utility model, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] 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 surface drying device for corrugated cardboard boxes, comprising a lower main body and an upper main body, characterized in that: The lower equipment body and the upper equipment body are symmetrically arranged U-shaped structures, and the bottom and top of the lower equipment body and the upper equipment body are respectively provided with symmetrically arranged lower drying structure and upper drying structure; The upper drying structure includes an air diffuser plate disposed inside the upper equipment body, a ventilation duct connected to the outside of the air diffuser plate, and a hot air generator disposed outside the upper equipment body. The lower equipment body is equipped with a set of motor-driven conveying rollers. The lower equipment body and the upper equipment body are provided with extended lower and upper ear plates on the outer side of their bottoms, and a set of electric lifting cylinders are connected between the lower and upper ear plates.

2. The corrugated cardboard box surface drying device according to claim 1, characterized in that: The inner walls of the lower and upper equipment bodies are provided with insulation boards with a thickness of 3-5cm.

3. The corrugated cardboard box surface drying device according to claim 1, characterized in that: The outer side of the conveyor roller is fitted with a ceramic sheet with a thickness of 0.7-0.8cm.

4. The corrugated cardboard box surface drying device according to claim 1, characterized in that: The surface of the air diffuser plate has a honeycomb-shaped ventilation hole structure.

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