Corrugated board printing air-drying device

Abstract

The utility model discloses a corrugated board printing air drying device, which belongs to the field of printing and comprises an air blowing mechanism, an air exhaust mechanism and two flow guide mechanisms, the air blowing mechanism is used for generating hot air to act on a corrugated board for air drying, the air exhaust direction of the air exhaust mechanism is the same as the air blowing direction of the air blowing mechanism, and the flow guide mechanisms are arranged on the air blowing mechanism. And the two flow guide mechanisms are respectively communicated with the air blowing mechanism and the air exhaust mechanism. According to the corrugated board printing air-drying device, through the air blowing mechanism and the air exhausting mechanism in the horizontal direction, hot air can rapidly flow on the surface of a corrugated board in the direction parallel to the corrugated board, hedging airflow is prevented from being formed, the air exhausting mechanism is used for guiding the airflow during air blowing, and the air-drying efficiency is improved. According to the air-drying device, the flowing speed of airflow on the surface of the corrugated board can be increased, it can be guaranteed that the airflow flows in the direction parallel to the surface of the corrugated board through the flow guiding mechanism, uneven airflow caused by opposite flow is prevented, and then the air-drying efficiency of the air-drying device can be greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to printing technical field especially relates to corrugated board printing air drying device. BACKGROUND

[0002] Corrugated board is formed by at least one layer of corrugated paper and one layer of boxboard paper (also called carton board), and has good elasticity and extensibility. It is mainly used for manufacturing paper boxes, the sandwich of paper boxes and other packaging materials of fragile commodities. After printing, the corrugated board is dried by the air drying device to quickly dry the ink and fix it on the paper board, so as to improve the printing quality and the adhesion of the ink.

[0003] The current corrugated board printing air drying device has certain defects when in use. When the air drying device is drying, the hot air directly acts on the surface of the corrugated board, which will cause the opposite flow. The opposite flow will cause the uneven distribution of the air flow on the surface of the paper board, the wind speed of some areas is too high or too low, which will affect the drying effect. The flow rate of the air flow in the corrugated board is low, which cannot realize rapid drying, and the drying efficiency of the air drying device is low. Therefore, the corrugated board printing air drying device needs to be improved. SUMMARY

[0004] The utility model discloses a corrugated board printing air drying device, which can solve the problem of opposite flow when drying the corrugated board by the existing air drying device, and improve the drying efficiency.

[0005] In order to achieve the above purpose, the utility model adopts the following technical corrugated board printing air drying device, which comprises:

[0006] The blowing mechanism is used to generate hot air to act on the corrugated board for drying.

[0007] The exhaust mechanism is horizontally and linearly distributed with the blowing mechanism, and the exhaust direction of the exhaust mechanism is the same as the blowing direction of the blowing mechanism.

[0008] The number of the flow guide mechanism is two, and the two flow guide mechanisms are respectively connected with the blowing mechanism and the exhaust mechanism. The two flow guide mechanisms are symmetrically distributed in the horizontal direction, and the hot air flows uniformly on the surface of the corrugated board by using the flow guide mechanism.

[0009] As a further description of the above technical scheme: the blowing mechanism comprises a first mounting cylinder, a blowing fan is arranged in the first mounting cylinder, a first protective net is arranged at one end of the first mounting cylinder, an electric heating pipe is arranged in the first mounting cylinder through a fixed frame, and the electric heating pipe is located in the blowing direction of the blowing fan.

[0010] As a further description of the above technical solution: the air exhaust mechanism comprises a second mounting cylinder, an air exhaust fan is arranged in the second mounting cylinder, and a second protective net is arranged at one end of the second mounting cylinder.

[0011] As a further description of the above technical solution: the air exhaust mechanism comprises a second mounting cylinder, an air exhaust fan is arranged in the second mounting cylinder, and a second protective net is arranged at one end of the second mounting cylinder.

[0012] As a further description of the above technical solution: the first mounting cylinder and the second mounting cylinder are respectively connected with the two fixed covers through the mounting ports.

[0013] As a further description of the above technical solution: the first mounting cylinder and the second mounting cylinder are respectively connected with the two fixed covers through the mounting ports.

[0014] As a further description of the above technical solution: the first mounting cylinder and the second mounting cylinder are respectively connected with the two fixed covers through the mounting ports.

[0015] By means of the air blowing mechanism and the air exhaust mechanism in the horizontal direction, the hot air can flow rapidly in the direction parallel to the surface of the corrugated board, so that the air flow is not formed, the air flow is guided by the air exhaust mechanism while the air blowing, the air flow speed on the surface of the corrugated board can be accelerated, the air flow can be ensured to flow in the direction parallel to the surface of the corrugated board by the air guiding mechanism, the air flow is prevented from being uneven due to the air flow, and the air drying efficiency of the air drying device is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 An overall structure schematic diagram is shown according to an embodiment of the present application;

[0017] Figure 2 An air blowing mechanism structure schematic diagram is shown according to an embodiment of the present application;

[0018] Figure 3 An air exhaust mechanism structure schematic diagram is shown according to an embodiment of the present application;

[0019] Figure 4 An air guiding mechanism structure schematic diagram is shown according to an embodiment of the present application.

[0020] LEGEND:

[0021] 1, blowing mechanism; 11, first mounting cylinder; 12, blowing fan; 13, first protective net; 14, fixed frame; 15, electric heating tube; 16, air inlet connection; 2, exhaust mechanism; 21, second mounting cylinder; 22, exhaust fan; 23, second protective net; 24, air outlet connection; 3, flow guide mechanism; 31, fixed cover; 32, fixed plate; 33, flow guide hole; 34, mounting port; 4, air pipe. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Referring to Figure 1 , the corrugated paperboard printing air drying device provided by the embodiment comprises a blowing mechanism 1 and an exhaust mechanism 2. The blowing mechanism 1 is used to generate hot air to act on the corrugated paperboard for air drying. The exhaust mechanism 2 is horizontally and linearly distributed with the blowing mechanism 1. The exhaust direction of the exhaust mechanism 2 is the same as the blowing direction of the blowing mechanism 1. The air drying device further comprises two flow guide mechanisms 3, which are respectively communicated with the blowing mechanism 1 and the exhaust mechanism 2. The two flow guide mechanisms 3 are symmetrically distributed in the horizontal direction. The flow guide mechanism 3 is used to make the hot air flow uniformly on the surface of the corrugated paperboard. The blowing mechanism 1 and the exhaust mechanism 2 are used to make the hot air for air drying flow quickly on the surface of the corrugated paperboard, so as to accelerate the flow speed of the airflow. The flow guide mechanism 3 is used to make the high-speed flowing airflow flow parallel to the corrugated paperboard on the surface of the corrugated paperboard, so as to avoid the formation of the counter-attack airflow and improve the air drying efficiency of the air drying device. The blowing mechanism 1 and the exhaust mechanism 2 are communicated through an air pipe 4. The air pipe 4 can continue to send part of the hot air discharged by the exhaust mechanism 2 into the blowing mechanism 1, so as to realize the circulation of the hot air and improve the air drying efficiency.

[0024] Referring to Figure 2 , the blowing mechanism 1 comprises a first mounting cylinder 11. The first mounting cylinder 11 is provided with a blowing fan 12. One end of the first mounting cylinder 11 is provided with a first protective net 13. The inside of the first mounting cylinder 11 is provided with an electric heating tube 15 through a fixed frame 14. The electric heating tube 15 is located in the blowing direction of the blowing fan 12. The blowing fan 12 blows toward the electric heating tube 15 in the fixed frame 14. The airflow forms hot air after passing through the electric heating tube 15. The hot air acts on the surface of the corrugated paperboard for air drying. The first protective net 13 plays a protective role for the blowing fan 12.

[0025] Referring to Figure 3The air exhaust mechanism 2 comprises a second mounting cylinder 21, the inside of the second mounting cylinder 21 is provided with an air exhaust fan 22, and one end of the second mounting cylinder 21 is provided with a second protective net 23; the air exhaust fan 22 performs air exhaust, so that the hot air flow of the corrugated board is attracted to the air exhaust mechanism 2, and the flowing speed of the air flow on the surface of the corrugated board is accelerated, and the drying efficiency is improved.

[0026] With reference to Figures 2-4 The guide mechanism 3 comprises a fixed cover 31, the fixed cover 31 is provided with a fixed plate 32, two rows of guide holes 33 are arranged on the fixed plate 32 at equal intervals, and an installation opening 34 is arranged at the middle position of the fixed cover 31; the first mounting cylinder 11 and the second mounting cylinder 21 are connected with the two fixed covers 31 through the installation opening 34; the corrugated board to be dried passes between the two guide mechanisms 3 under the action of the conveying roller; the two rows of guide holes 33 are arranged on the two surfaces of the corrugated board respectively; and the hot air is uniformly blown to the surface of the corrugated board through the guide holes 33, so that the hot air is uniformly distributed.

[0027] The lower side of the first mounting cylinder 11 is provided with an air inlet connecting opening 16, the lower side of the second mounting cylinder 21 is provided with an air outlet connecting opening 24, and the air pipe 4 is connected between the first mounting cylinder 11 and the second mounting cylinder 21 through the air inlet connecting opening 16 and the air outlet connecting opening 24; the circulation of the hot air is realized through the air pipe 4; after the hot air flowing on the surface of the corrugated board is exhausted by the air exhaust mechanism 2, a part of the hot air reenters the air blowing mechanism 1 through the air pipe 4; the hot air can be heated more quickly, so that the drying efficiency is improved.

[0028] Working principle: when the drying device is used, the corrugated board to be dried passes between the two guide mechanisms 3 under the action of the conveying roller; the air blowing fan 12 blows air towards the electric heating pipe 15 in the fixed frame 14; the air flow forms hot air after passing through the electric heating pipe 15; the hot air is used for drying the surface of the corrugated board; the air exhaust fan 22 performs air exhaust, so that the hot air flow of the corrugated board is attracted to the air exhaust mechanism 2, and the flowing speed of the air flow on the surface of the corrugated board is accelerated, and the drying efficiency is improved; the two rows of guide holes 33 are arranged on the two surfaces of the corrugated board respectively; the hot air is uniformly blown to the surface of the corrugated board through the guide holes 33, so that the hot air is uniformly distributed.

[0029] The above merely describes a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this; any skilled person in the technical field according to the technical range disclosed by the present application and the technical concept of the present application can make equivalent replacement or change, which should be covered in the protection scope of the present application.

Claims

1. A corrugated board printing air-drying device, characterized in that Include: Blowing mechanism (1) for generating hot air to dry corrugated board; Exhaust mechanism (2) is horizontally linearly distributed with blowing mechanism (1), and the exhaust direction of exhaust mechanism (2) is the same as the blowing direction of blowing mechanism (1); The number of flow guide mechanism (3) is two, and two flow guide mechanisms (3) are respectively communicated with blowing mechanism (1) and exhaust mechanism (2), two flow guide mechanisms (3) are symmetrically distributed in horizontal direction, and hot air is uniformly flowed on the surface of corrugated board by flow guide mechanism (3).

2. The corrugated paperboard printing air dry apparatus according to claim 1, wherein, The blowing mechanism (1) comprises a first mounting cylinder (11), a blowing fan (12) is arranged in the first mounting cylinder (11), one end of the first mounting cylinder (11) is provided with a first protective net (13), the inside of the first mounting cylinder (11) is provided with an electric heating tube (15) through a fixed frame (14), and the electric heating tube (15) is located in the blowing direction of the blowing fan (12).

3. The corrugated paperboard printed air dry apparatus according to claim 2, wherein, The exhaust mechanism (2) comprises a second mounting cylinder (21), the inside of the second mounting cylinder (21) is provided with an exhaust fan (22), and one end of the second mounting cylinder (21) is provided with a second protective net (23).

4. The printed corrugated board air dry apparatus according to claim 3, wherein, The flow guide mechanism (3) comprises a fixed cover (31), the fixed cover (31) is provided with a fixed plate (32), and two rows of flow guide holes (33) are evenly distributed on the fixed plate (32), and the middle position of the fixed cover (31) is provided with a mounting port (34).

5. The printed corrugated board air dry apparatus according to claim 4, wherein, The first mounting cylinder (11) and the second mounting cylinder (21) are respectively communicated with two fixed covers (31) through the mounting port (34).

6. The corrugated paperboard printed air dry apparatus of claim 3, wherein, The lower side of the first mounting cylinder (11) is provided with an air inlet connecting port (16), the lower side of the second mounting cylinder (21) is provided with an air outlet connecting port (24), and the first mounting cylinder (11) and the second mounting cylinder (21) are communicated through the air inlet connecting port (16) and the air outlet connecting port (24). The air pipe (4) is communicated.

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