Double-layer ink drying device

Abstract

The utility model discloses a double-layer ink drying device, which relates to the technical field of ink printing and comprises a drying box, a box door is movably mounted on the drying box, a first air guide component is fixedly mounted on the inner side of the box door, a plurality of groups of first air inlets are formed in the box door, a second air guide component is fixedly mounted in the drying box, and a plurality of groups of second air inlets are formed in the second air guide component. A plurality of sets of second air inlets are formed in the side wall of the drying box, and a first optical shaft is movably installed between the first air guiding assembly and the second air guiding assembly. According to the design scheme, through the design that the air guide assemblies are arranged on the two sides of the first polished shaft, the plastic bags enter the drying box from the bottom of the drying box under the guide of the material guide assemblies, then pass through the first polished shaft and are turned over downwards by 180 degrees to leave from the drying box, and therefore the moving path of the plastic bags in the drying box is prolonged; and meanwhile, hot air is continuously and uniformly blown to the surface of the plastic bag, so that the ink can be completely dried, and the energy consumption is reduced while the drying efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of water-ink printing, in particular to a double-layer water-ink drying device. Background Art

[0002] In recent years, with the continuous improvement of global environmental awareness, more and more printing materials use more environmentally friendly water-based inks due to the poor environmental performance of inks. However, water-based inks have a higher water content than inks, and the ink only needs to be baked to dry the surface; while water-based ink printing must be completely dry to avoid the subsequent printing content from being dissolved.

[0003] The drying device of the existing water-based ink printing machine has a long baking time and low efficiency, and it is difficult to completely dry the water-based ink in a short time, which leads to high energy consumption of the drying device, which is contrary to the concept of energy saving and environmental protection. Utility Model Content

[0004] In order to overcome the above-mentioned defects in the prior art, the utility model provides a double-layer ink drying device.

[0005] The technical solution adopted by the utility model to solve its technical problems is: a double-layer water-ink drying device, including a drying box, a box door movably installed on the drying box, a first air guide component fixedly installed on the inner side of the box door, a plurality of groups of first air inlets are opened on the box door, the first air inlets are connected with the first air guide component, a second air guide component is fixedly installed in the drying box, a plurality of groups of second air inlets are opened on the side wall of the drying box, the second air inlets are connected with the second air guide component, a first optical axis is movably installed between the first air guide component and the second air guide component, and material guide components are arranged on the upper and lower side walls of the drying box.

[0006] Furthermore, the first air guide assembly includes a first fixed frame, which is fixedly installed on the inner wall of the box door, and a first air uniforming plate is fixedly installed on a side of the first fixed frame close to the drying box.

[0007] Furthermore, a plurality of groups of air guiding cavities are provided on the first wind uniforming plate, each of the air guiding cavities is a triangular structure, and an air outlet is provided at the vertex of the air guiding cavity.

[0008] Furthermore, the second air guide assembly includes a second fixed frame, a second air uniforming plate is fixedly installed on a side of the second fixed frame close to the box door, the structure of the second air uniforming plate is the same as that of the first air uniforming plate, and an air guide duct is provided on the side of the second fixed frame, and the air guide duct is connected to the second air inlet.

[0009] Furthermore, the bottoms of the drying box and the box door are both provided with through slots, and the plastic bags enter and exit the drying box through the through slots. The side walls of the drying box are provided with return air ports.

[0010] Furthermore, the material guiding assembly includes a fixed frame, which is fixedly installed on the bottom of the drying box, a second optical axis is rotatably installed on the front end of the fixed frame, a third optical axis is provided above the rear side of the second optical axis, a fourth optical axis is provided on the rear side of the third optical axis, the third optical axis and the fourth optical axis are both rotatably installed on the fixed frame, a fifth optical axis is rotatably installed on the top rear end of the drying box, and a sixth optical axis is rotatably installed on the top front end of the drying box.

[0011] Furthermore, the drying box is fixedly mounted on a frame, and two sets of auxiliary optical axes are rotatably mounted on the rear end of the frame.

[0012] The beneficial effect of the utility model is that the design of the utility model is designed with air guide components on both sides of the first optical axis. The plastic bag enters the drying box from the bottom of the drying box under the guidance of the material guide components, and then turns downward 180 degrees after passing through the first optical axis to leave the drying box, thereby extending the moving path of the plastic bag in the drying box. At the same time, hot air is continuously and evenly blown to the surface of the plastic bag, so that the ink can be completely dried, thereby improving the drying efficiency and reducing energy consumption. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is the front view of the utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of the working state of the utility model;

[0017] Figure 4 This is the front view of the working state of the utility model;

[0018] Figure 5 for Figure 4 Schematic diagram of the cross-sectional structure in the AA direction;

[0019] Figure 6 It is a structural schematic diagram of the first wind uniforming plate of the utility model.

[0020] In the figure: 1. drying box, 2. box door, 3. first air inlet, 4. second air inlet, 5. first fixed frame, 6. first air uniforming plate, 61. air guide cavity, 62. air outlet, 7. second fixed frame, 71. air guide duct, 8. second air uniforming plate, 9. through slot, 10. return air outlet, 11. first optical axis, 12. fixed frame, 13. second optical axis, 14. third optical axis, 15. fourth optical axis, 16. fifth optical axis, 17. sixth optical axis, 18. rack, 19. auxiliary optical axis. DETAILED DESCRIPTION

[0021] In order to more clearly illustrate the technical solution of the utility model, the utility model is further described below in conjunction with the accompanying drawings. Obviously, the accompanying drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, without paying any creative work, other embodiments can be obtained based on this drawing and embodiment, which all belong to the protection scope of the utility model.

[0022] according to Figure 1-6 As shown, a double-layer water-ink drying device includes a drying box 1, a box door 2 is movably installed on the drying box 1, a first air guide assembly is fixedly installed on the inner side of the box door 2, a plurality of groups of first air inlets 3 are opened on the box door 2, the first air inlet 3 is connected with the first air guide assembly, a second air guide assembly is fixedly installed in the drying box 1, a plurality of groups of second air inlets 4 are opened on the side wall of the drying box 1, the second air inlet 4 is connected with the second air guide assembly, a first optical axis 11 is movably installed between the first air guide assembly and the second air guide assembly, and material guide assemblies are arranged on the upper and lower side walls of the drying box 1.

[0023] In this embodiment, the first air guide assembly includes a first fixed frame 5, which is fixedly installed on the inner wall of the box door 2. A first air uniforming plate 6 is fixedly installed on the side of the first fixed frame 5 close to the drying box 1. A hot air duct is installed at the first air inlet 3. The hot air enters the inner side of the first fixed frame 5 through the first air inlet 3, and then is blown to the surface of the plastic bag through the first air uniforming plate 6.

[0024] In this embodiment, a plurality of groups of air guide cavities 61 are provided on the first air uniforming plate 6. The air guide cavity 61 is a triangular structure. An air outlet 62 is opened at the vertex of the air guide cavity 61. The hot air in the first fixed frame 5 is concentrated in the air guide cavity 61 and then discharged from the air outlet 62, so that the hot air can be evenly blown to the surface of the plastic bag.

[0025] In this embodiment, the second air guide assembly includes a second fixed frame 7, and a second air uniforming plate 8 is fixedly installed on the side of the second fixed frame 7 close to the box door 2. The structure of the second air uniforming plate 8 is the same as that of the first air uniforming plate 6. An air guide duct 71 is provided on the side of the second fixed frame 7, and the air guide duct 71 is connected to the second air inlet 4. A hot air duct is also installed at the second air inlet 4, and the hot air is introduced into the second fixed frame 7 through the air guide duct 71.

[0026] In this embodiment, a through slot 9 is provided at the bottom of the drying box 1 and the box door 2, and the plastic bag enters and exits the drying box 1 through the through slot 9. A return air port 10 is provided on the side wall of the drying box 1, and the return air port 10 is connected to the fan through a pipeline to realize the recycling of wind power and reduce resource consumption.

[0027] In this embodiment, the material guiding assembly includes a fixed frame 12, which is fixedly installed at the bottom of the drying box 1, and a second optical axis 13 is rotatably installed at the front end of the fixed frame 12, a third optical axis 14 is provided above the rear side of the second optical axis 13, and a fourth optical axis 15 is provided on the rear side of the third optical axis 14, and the third optical axis 14 and the fourth optical axis 15 are both rotatably installed on the fixed frame 12, a fifth optical axis 16 is rotatably installed at the rear end of the top of the drying box 1, and a sixth optical axis 17 is rotatably installed at the front end of the top of the drying box 1, and the printed plastic bags pass from under the second optical axis 13, and enter the drying box 1 after being guided by the second optical axis 13, the plastic bags bypass the first optical axis 11 and leave the drying box 1, and then move to the rear side of the drying box 1 after passing through the third optical axis 14 and the fourth optical axis 15, and then pass through the fifth optical axis 16 and the sixth optical axis 17 in sequence to transport the plastic bags forward.

[0028] In this embodiment, the drying box 1 is fixedly mounted on a frame 18, and two sets of auxiliary optical axes 19 are rotatably mounted on the rear end of the frame 18. The plastic bag passes through the auxiliary optical axes 19 in the process of moving from the bottom to the top of the drying box 1. The auxiliary optical axes 19 extend the travel of the plastic bag, which is beneficial to improving the cooling effect.

[0029] When the utility model is in use, the plastic bag enters the interior of the drying box 1 from the bottom of the drying box 1 through the second optical axis 13, then bypasses the first optical axis 11, turns downward 180 degrees, and then leaves the drying box 1. During the movement of the plastic bag in the drying box 1, hot air enters the drying box through the first air inlet 3 and the second air inlet 4, and then the hot air is continuously and evenly blown to the surface of the plastic bag through the first air uniforming plate 6 and the second air uniforming plate 8, so that the ink can be completely dried, thereby improving the drying efficiency and reducing energy consumption.

[0030] The above embodiments are only exemplary embodiments of the present invention and are not intended to limit the present invention. The protection scope of the present invention is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present invention within the essence and protection scope of the present invention, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present invention.

Claims

1. A double-layer ink drying device, comprising a drying box (1), characterized in that: The drying box (1) is movably provided with a box door (2), a first air guide assembly is fixedly provided on the inner side of the box door (2), a plurality of groups of first air inlets (3) are provided on the box door (2), the first air inlets (3) are connected to the first air guide assembly, a second air guide assembly is fixedly provided inside the drying box (1), a plurality of groups of second air inlets (4) are provided on the side wall of the drying box (1), the second air inlets (4) are connected to the second air guide assembly, a first optical axis (11) is movably provided between the first air guide assembly and the second air guide assembly, and a material guide assembly is provided on the upper and lower side walls of the drying box (1).

2. A double-layer ink drying device according to claim 1, characterized in that: The first air guide assembly comprises a first fixed frame (5), the first fixed frame (5) being fixedly mounted on the inner wall of the box door (2), and a first air uniforming plate (6) being fixedly mounted on a side of the first fixed frame (5) close to the drying box (1).

3. A double-layer ink drying device according to claim 2, characterized in that: The first wind uniforming plate (6) is provided with a plurality of groups of wind guide cavities (61), the wind guide cavities (61) are triangular structures, and an air outlet (62) is provided at the vertex of the wind guide cavity (61).

4. A double-layer ink drying device according to claim 3, characterized in that: The second air guide assembly comprises a second fixed frame (7), a second air uniforming plate (8) being fixedly mounted on a side of the second fixed frame (7) close to the box door (2), the structure of the second air uniforming plate (8) being the same as that of the first air uniforming plate (6), and an air guide duct (71) being arranged on the side of the second fixed frame (7), the air guide duct (71) being connected to the second air inlet (4).

5. A double-layer ink drying device according to claim 4, characterized in that: The bottoms of the drying box (1) and the box door (2) are both provided with through slots (9), and plastic bags enter and exit the drying box (1) through the through slots (9). The side walls of the drying box (1) are provided with air return ports (10).

6. A double-layer ink drying device according to claim 5, characterized in that: The material guiding assembly comprises a fixed frame (12), the fixed frame (12) is fixedly mounted on the bottom of the drying box (1), a second optical axis (13) is rotatably mounted on the front end of the fixed frame (12), a third optical axis (14) is provided above the rear side of the second optical axis (13), a fourth optical axis (15) is provided on the rear side of the third optical axis (14), the third optical axis (14) and the fourth optical axis (15) are both rotatably mounted on the fixed frame (12), a fifth optical axis (16) is rotatably mounted on the rear end of the top of the drying box (1), and a sixth optical axis (17) is rotatably mounted on the front end of the top of the drying box (1).

7. A double-layer ink drying device according to any one of claims 1 to 6, characterized in that: The drying box (1) is fixedly mounted on a frame (18), and two sets of auxiliary optical axes (19) are rotatably mounted on the rear end of the frame (18).

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