Drying device for UV ink printing

Abstract

The drying device for UV ink printing comprises a drying box and a box cover, the top of the box cover is fixedly connected with the bottom of a protective shell, the top of the protective shell is connected with the output end of an air cylinder through a connecting rod, a driving motor connected with a speed reducer is arranged in the protective shell, and the output end of the driving motor is connected with a rotating shaft. A plurality of sets of placing plates are sequentially installed on the rotating shaft extending into the inner cavity of the drying box from bottom to top at equal intervals, installing shells are arranged on the two sides of the placing plates in the vertical direction, and the top ends of the installing shells are fixedly connected with the two sides of the bottom of the box cover; an electric heating assembly and a UV lamp are embedded in the two side walls, facing the containing plate, of the mounting shell correspondingly, a purification mechanism capable of filtering poisonous gas in the drying box is arranged on the drying box, printing ink on the surface of a dried object can be rapidly dried, the drying uniform effect is good, and the drying efficiency is improved. The toxic gas volatilized by the UV ink printed matter can be filtered and purified.

Description

Technical Field

[0001] The utility model relates to the technical field of ink drying, in particular to a drying device for UV ink printing. Background Art

[0002] In order to ensure the quality of the ink pattern after printing, it is necessary to dry the ink on the surface of the object after UV ink printing in time, otherwise it is easy to cause damage to the ink pattern. According to the authorization announcement number CN214727388U, a uniformly drying UV ink printing curing and drying device is disclosed, including a drying box, a heating tube is fixedly installed on the left inner wall of the drying box, and the inner bottom wall and the inner top wall of the drying box are fixedly installed with a first bearing seat and a second bearing seat, and a rotating rod and a screw rod are rotatably connected between the two first bearing seats and the two second bearing seats, and a placement plate is fixedly sleeved on the outer surface of the rotating rod, and a groove is provided on the placement plate, and a first pulley and a second pulley are fixedly sleeved on the outer surfaces of the rotating rod and the screw rod, and a belt is connected between the first pulley and the second pulley, and the right inner wall of the drying box is fixed A slide rail is fixedly installed, a screw nut is movably connected to the outer surface of the screw rod, and a slider is fixedly connected to the right end of the screw nut, the right end of the slider is slidably connected to the slide rail, a first motor is fixedly installed on the left end of the screw nut, and a fan blade is fixedly installed on the output end of the first motor. The utility model can quickly complete the uniform drying of ink on the object, but there are still the following shortcomings: 1. The drying method adopted by the existing drying device will cause the ink on the surface of the object to be dried to be subjected to force, thereby causing the undried ink to spread, resulting in a deterioration in the printing effect of the paper; 2. No treatment is taken for the exhausted hot air, so that the toxic gas volatilized by the UV ink print is directly discharged. Being in this environment for a long time will cause harm to the workers' bodies, and the practicality is poor and cannot meet the use requirements.

[0003] Currently, no effective solution has been proposed for the problems in the related technologies. Utility Model Content

[0004] In view of the problems in the related technology, the utility model proposes a drying device for UV ink printing to overcome the above technical problems existing in the existing related technology.

[0005] To this end, the specific technical solutions adopted by the utility model are as follows:

[0006] A drying device for UV ink printing, comprising a drying box and a box cover, wherein the top of the box cover is fixedly connected to the bottom of a protective shell, the top of the protective shell is connected to the output end of a cylinder through a connecting rod, a driving motor connected to a reducer is arranged in the protective shell, the output end of the driving motor is connected to a rotating shaft, a plurality of groups of placement plates are equidistantly arranged on the rotating shaft extending to the inner cavity of the drying box from bottom to top, both sides of the placement plates are provided with mounting shells in the vertical direction, the top of the mounting shell is fixedly connected to both sides of the bottom of the box cover, an electric heating assembly and a UV ultraviolet lamp are respectively embedded on the two side walls of the mounting shell facing the placement plates, and a purification mechanism capable of filtering toxic gases in the drying box is arranged on the drying box;

[0007] The purification mechanism includes an air inlet with a built-in filter, an exhaust port with a built-in air filter and an exhaust fan, one end of the air inlet is connected to the top of one side of the drying box, one end of the exhaust port is connected to the bottom of the other side of the drying box, and the other end of the exhaust port is connected to the exhaust fan.

[0008] Preferably, a control panel is provided on the top of the box cover, and control buttons for controlling the cylinder, drive motor, exhaust fan, electric heating component and UV ultraviolet lamp to turn on or off are provided on the control panel.

[0009] Preferably, a groove for installing the electric heating component and the UV lamp is provided on the side wall of the installation shell.

[0010] Preferably, the electric heating assembly is composed of electric heating wires that are crisscrossed and distributed, and the cross section is in a grid shape.

[0011] Preferably, the UV lamp is vertically arranged in the groove, and the number of the UV lamps is at least three.

[0012] Preferably, a rubber sealing layer for preventing leakage of toxic gas is attached around the contact position between the bottom of the box cover and the top of the drying box.

[0013] Preferably, placement grooves for preventing objects to be dried from being placed are evenly arranged on the top of the placement plate, and the placement plate is in a disc-shaped structure.

[0014] Preferably, a transparent observation window is embedded on the front of the drying box for convenient observation of the internal working conditions.

[0015] Preferably, a base for supporting the drying box and the exhaust fan is provided at the bottom of the drying box, and a support plate for supporting the cylinder is fixedly connected to one side of the drying box.

[0016] The beneficial effects of the utility model are as follows: 1. The electric heating component and the UV ultraviolet lamp are arranged on the outer side of the rotating placement plate for drying. The two coordinated drying methods of the electric heating component heating drying and the ultraviolet irradiation drying are used to dry the object to be dried placed on the rotating placement plate, and the ink on the surface of the drying object can be dried quickly, with good uniform drying effect, which is convenient for subsequent processing of printed products, and avoids the ink on the surface of the object to be dried being subjected to force, thereby causing the undried ink to spread, resulting in poor printing effect of the paper;

[0017] 2. Through the structural design of the purification mechanism outside the drying box, the toxic gas volatilized by the UV ink printing products can be filtered and purified, which improves the working environment of the workers, is beneficial to protecting the health of the workers, and avoids the direct discharge of the toxic gas volatilized by the UV ink printing products. Long-term exposure to such an environment will cause harm to the workers' bodies. It is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is a structural diagram of a UV ink printing drying device according to an embodiment of the utility model;

[0020] Figure 2 This is a cross-sectional view of a UV ink printing drying device according to an embodiment of the utility model;

[0021] Figure 3 This is an AA cross-sectional view of a UV ink printing drying device according to an embodiment of the utility model;

[0022] Figure 4 The utility model is a structural diagram of an electric heating component of a drying device for UV ink printing according to an embodiment of the utility model.

[0023] In the figure:

[0024] 1. Drying box; 2. Box cover; 3. Protective shell; 4. Cylinder; 5. Driving motor; 6. Rotating shaft; 7. Placement plate; 8. Mounting shell; 9. Electric heating component; 10. UV lamp; 11. Filter; 12. Air inlet; 13. Air filter; 14. Exhaust port; 15. Exhaust fan; 16. Control panel; 17. Control button; 18. Groove; 19. Placement slot; 20. Transparent observation window. DETAILED DESCRIPTION

[0025] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.

[0026] According to an embodiment of the utility model, a drying device for UV ink printing is provided.

[0027] Embodiment 1

[0028] like Figure 1-4 As shown, a UV ink printing drying device according to an embodiment of the utility model comprises a drying box 1 and a box cover 2, the top of the box cover 2 is fixedly connected to the bottom of a protective shell 3, the top of the protective shell 3 is connected to the output end of a cylinder 4 through a connecting rod, a driving motor 5 connected to a reducer is arranged in the protective shell 3, so that the driving motor 5 keeps rotating at a low speed to prevent the object to be dried placed in the placement slot 19 from shaking or being thrown out, the output end of the driving motor 5 is connected to a rotating shaft 6, and a plurality of groups of placement plates 7 are equidistantly installed on the rotating shaft 6 extending to the inner cavity of the drying box 1 from bottom to top, and both sides of the placement plates 7 are vertically A mounting shell 8 is provided, the top of which is fixedly connected to the two sides of the bottom of the box cover 2, and an electric heating component 9 and a UV lamp 10 are respectively embedded on the two side walls of the mounting shell 8 facing the placement plate 7. The drying box 1 is provided with a purification mechanism that can filter the toxic gas in the drying box 1, and the purification mechanism includes an air inlet 12 with a built-in filter 11, an exhaust port 14 with an built-in air filter 13, and an exhaust fan 15. One end of the air inlet 12 is connected to the top of one side of the drying box 1, one end of the exhaust port 14 is connected to the bottom of the other side of the drying box 1, and the other end of the exhaust port 14 is connected to the exhaust fan 15.

[0029] Embodiment 2

[0030] like Figure 1-4As shown, a drying device for UV ink printing according to an embodiment of the utility model comprises a drying box 1 and a box cover 2, the top of the box cover 2 is fixedly connected to the bottom of a protective shell 3, the top of the protective shell 3 is connected to the output end of a cylinder 4 through a connecting rod, a driving motor 5 connected to a reducer is arranged in the protective shell 3, the output end of the driving motor 5 is connected to a rotating shaft 6, a plurality of groups of placement plates 7 are equidistantly arranged on the rotating shaft 6 extending to the inner cavity of the drying box 1 from bottom to top, and mounting shells 8 are arranged on both sides of the placement plates 7 in the vertical direction, the top of the mounting shell 8 is fixedly connected to both sides of the bottom of the box cover 2, and electric heating components 9 and UV ultraviolet lamps 10 are respectively embedded on the two side walls of the mounting shells 8 facing the placement plates 7, and a purification mechanism capable of filtering toxic gases in the drying box 1 is provided on the drying box 1, and the purification mechanism can filter toxic gases in the drying box 1. The mechanism includes an air inlet 12 with a built-in filter 11, an exhaust port 14 with an built-in air filter 13, and an exhaust fan 15. One end of the air inlet 12 is connected to the top of one side of the drying box 1, one end of the exhaust port 14 is connected to the bottom of the other side of the drying box 1, and the other end of the exhaust port 14 is connected to the exhaust fan 15. A control panel 16 is provided on the top of the box cover 2. A control button 17 for controlling the cylinder 4, the drive motor 5, the exhaust fan 15, the electric heating component 9 and the UV ultraviolet lamp 10 to turn on or off is provided on the control panel 16, which is easy to operate. A groove 18 for installing the electric heating component 9 and the UV ultraviolet lamp 10 is provided on the side wall of the mounting shell 8. The electric heating component 9 is composed of electric heating wires distributed in a criss-cross pattern, and the cross-section is in a grid shape, which increases the heating area and is conducive to ensuring uniform drying and drying efficiency.

[0031] Embodiment 3

[0032] like Figure 1-4As shown, a drying device for UV ink printing according to an embodiment of the utility model comprises a drying box 1 and a box cover 2, the top of the box cover 2 is fixedly connected to the bottom of a protective shell 3, the top of the protective shell 3 is connected to the output end of a cylinder 4 through a connecting rod, a driving motor 5 connected to a reducer is arranged in the protective shell 3, the output end of the driving motor 5 is connected to a rotating shaft 6, and a plurality of groups of placement plates 7 are equidistantly arranged on the rotating shaft 6 extending to the inner cavity of the drying box 1 from bottom to top, and installation shells 8 are arranged on both sides of the placement plates 7 in the vertical direction, the top of the installation shell 8 is fixedly connected to both sides of the bottom of the box cover 2, and two side walls of the installation shell 8 facing the placement plates 7 are respectively embedded with The electric heating component 9 and the UV ultraviolet lamp 10 are provided on the drying box 1, and a purification mechanism that can filter the toxic gas in the drying box 1 is provided. The purification mechanism includes an air inlet 12 with a built-in filter 11, an exhaust port 14 with a built-in air filter 13, and an exhaust fan 15. One end of the air inlet 12 is connected to the top of one side of the drying box 1, one end of the exhaust port 14 is connected to the bottom of the other side of the drying box 1, and the other end of the exhaust port 14 is connected to the exhaust fan 15. The UV ultraviolet lamp 10 is vertically arranged in the groove 18, and the number of the UV ultraviolet lamps 10 is at least three, which increases the irradiation and drying area, which is conducive to ensuring the uniformity and drying efficiency of drying.

[0033] In summary, with the aid of the above technical solution of the utility model, when the device is in use, an external power source is connected, the object to be dried is placed in the placement slot 19, and then the cylinder 4 is turned on by the control button 17 to store the placement plate 7 in the drying box 1 until the bottom of the box cover 2 and the top of the drying box 1 are completely closed, the cylinder 4 is closed, and then the drive motor 5, the electric heating component 9 and the UV ultraviolet lamp 10 are turned on by the control button 17. The drive motor 5 drives the rotating shaft 6 to drive the object to be dried in the placement slot 19 to rotate, and the electric heating component 9 is powered on to start heating, and the ink on the surface of the object to be dried is dried, and the UV ultraviolet lamp 10 irradiates the ink on the surface of the object to be dried to dry. After drying, turn off the drive motor 5, the electric heating component 9 and the UV ultraviolet lamp 10, and then use the control button 17 to turn on the exhaust fan 15 to extract the toxic gas volatilized by the UV ink printed matter, and discharge it after filtering through the air filter 13. After the exhaust fan 15 works, a negative pressure is formed in the drying box 1, and the air is filtered by the filter 11 and then enters the drying box 1 through the air inlet 12 to form a ventilation work, while maintaining the balance inside and outside the drying box 1, it can also cool down the inside of the drying box 1 and the dried objects, so that the dried objects can be quickly taken out. After purification, turn off the exhaust fan 15, use the control button 17 to turn on the cylinder 4 to extend the placement plate 7 out of the drying box 1, and then the dried objects can be taken out.

[0034] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A drying device for UV ink printing, comprising a drying box (1) and a box cover (2), Features: The top of the box cover (2) is fixedly connected to the bottom of the protective shell (3), and the top of the protective shell (3) is connected to the output end of the cylinder (4) through a connecting rod. A driving motor (5) connected to a reducer is arranged in the protective shell (3), and the output end of the driving motor (5) is connected to a rotating shaft (6). A plurality of groups of placement plates (7) are equidistantly installed on the rotating shaft (6) extending to the inner cavity of the drying box (1) from bottom to top. Both sides of the placement plates (7) are provided with mounting shells (8) in the vertical direction. The top of the mounting shell (8) is fixedly connected to both sides of the bottom of the box cover (2), and the two side walls of the mounting shell (8) facing the placement plates (7) are respectively embedded with an electric heating component (9) and a UV ultraviolet lamp (10). The drying box (1) is provided with a purification mechanism capable of filtering toxic gases in the drying box (1); The purification mechanism comprises an air inlet (12) with a built-in filter screen (11), an air outlet (14) with a built-in air filter (13), and an exhaust fan (15); one end of the air inlet (12) is connected to the top of one side of the drying box (1); one end of the exhaust port (14) is connected to the bottom of the other side of the drying box (1); and the other end of the exhaust port (14) is connected to the exhaust fan (15).

2. A drying device for UV ink printing according to claim 1, Features: A control panel (16) is provided on the top of the box cover (2), and a control button (17) for controlling the cylinder (4), the drive motor (5), the exhaust fan (15), the electric heating component (9) and the UV lamp (10) to be turned on or off is provided on the control panel (16).

3. A UV ink printing drying device according to claim 2, Features: A groove (18) for mounting the electric heating component (9) and the UV ultraviolet lamp (10) is provided on the side wall of the mounting shell (8).

4. A UV ink printing drying device according to claim 3, Features: The electric heating component (9) is composed of electric heating wires that are distributed in a crisscross pattern, and the cross section is in a grid shape.

5. A UV ink printing drying device according to claim 3, Features: The UV ultraviolet lamps (10) are vertically arranged in the groove (18), and the number of the UV ultraviolet lamps (10) is at least three.

6. A UV ink printing drying device according to claim 1, Features: A rubber sealing layer for preventing the leakage of toxic gas is attached around the position where the bottom of the box cover (2) contacts the top of the drying box (1).

7. A UV ink printing drying device according to claim 1, Features: The top of the placement plate (7) is evenly provided with placement grooves (19) for preventing objects to be dried from being placed thereon, and the placement plate (7) is in a disc-shaped structure.

8. A UV ink printing drying device according to any one of claims 1 to 7, Features: The front of the drying box (1) is embedded with a transparent observation window (20) for conveniently observing the internal working conditions.

9. A UV ink printing drying device according to claim 2, Features: The bottom of the drying box (1) is provided with a base for supporting it and the exhaust fan (15), and one side of the drying box (1) is fixedly connected with a support plate for supporting the cylinder (4).

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