Environment-friendly printing device for medicine packaging carton

Abstract

The utility model provides an environment-friendly printing device for a medicine packaging carton, which relates to the field of medicine packaging carton printing and comprises a medicine carton printing machine body, an ink box and a printing roller, a printing cover is fixed on the upper end face of the medicine carton printing machine body, and the ink box is placed on the upper surface of the printing cover. A printing roller is connected to the inner side of the printing cover through a driving frame, a fan is installed on the upper surface of the printing cover and connected with an air outlet through an air pipe, a drying air supply plate is fixed to the right side end of the printing roller, a fan is installed on the upper end face of the drying air supply plate, and a photocolorimeter is fixed to the right side end of the drying air supply plate. A heater is installed on the cavity wall of the inner side of the drying air supply plate, and the inner side of the printing cover is connected with a material taking suction cup through an electric push rod. The medicine packaging carton solves the problems that in the prior art, a closed printing space is difficult to guarantee that ink printed on the surface of the medicine packaging carton is completely dried, and smell is completely volatilized.

Description

Technical Field

[0001] The utility model relates to the field of printing of medicine packaging paper boxes, in particular to an environmentally friendly printing device for medicine packaging paper boxes. Background Art

[0002] As the name suggests, a medicine packaging box is a box used to package medicines. It has the advantages of ensuring the safety of products during transportation and improving the grade of products. The medicine packaging boxes need to be printed during the production process. After searching, the prior art (application number: CN202023182004.6) records that "the environmentally friendly printing device for a medicine packaging box provided by the utility model is simple to operate, compact in structure, and reasonably designed. The entire printing space is closed by a closed bin to prevent gas leakage and protect the health of the staff. The cleaning nozzle sprays the cleaning liquid to clean the residual ink in the device and absorb harmful gases at the same time. The harmful gases and residual ink are filtered through the filter box. The legs can increase a certain ground clearance to facilitate the placement and removal of the filter box. The anti-slip pad can increase the friction coefficient between the device and the ground to prevent the device from tipping over and other dangerous situations." However, the closed printing space in the prior art is difficult to ensure that the ink printed on the surface of the medicine packaging box is completely dry and the odor is completely evaporated. Utility Model Content

[0003] In order to overcome the defects of the prior art, an environmentally friendly printing device for a medicine packaging carton is provided to solve the problem that the closed printing space in the prior art is difficult to ensure that the ink printed on the surface of the medicine packaging carton is completely dry and the odor is completely evaporated.

[0004] In order to achieve the above-mentioned object, an environmentally friendly printing device for a medicine packaging paper box is provided, comprising: a medicine paper box printing machine body, an ink cartridge and a printing roller, wherein a printing cover is fixed to the upper end surface of the medicine paper box printing machine body, an ink cartridge is placed on the upper surface of the printing cover, and a printing roller is connected to the inner side of the printing cover through a driving frame.

[0005] A fan is installed on the upper surface of the printing cover, and the fan is connected to an exhaust port through an air duct. A drying air supply plate is fixed to the right end of the printing roller, and a fan is installed on the upper surface of the drying air supply plate. A colorimeter is fixed to the right end of the drying air supply plate, and a heater is installed on the inner cavity wall of the drying air supply plate. The inner side of the printing cover is connected to a material taking suction cup through an electric push rod.

[0006] Furthermore, a conveyor belt is installed on the upper table of the pharmaceutical carton printing machine body, an air outlet is provided on the left inner wall of the printing cover, and an exhaust gas treatment pipeline is connected to the left side of the air outlet.

[0007] Furthermore, wind shields are installed at the notches on the left and right sides of the printing cover, the side ends of the printing roller are axially connected to a driving frame, and the inner side of the driving frame is axially connected to a coloring roller.

[0008] Furthermore, the lower roller surface of the coloring roller is in contact with the printing roller, and an ink dispenser is installed above the coloring roller, and the ink dispenser is connected to the ink box through an ink supply tube.

[0009] Furthermore, the front and rear sides of the lower end of the exhaust port are symmetrically provided with material taking suction cups; and the exhaust port is located at the right inner wall of the printing cover, and the drying air supply plate is distributed between the printing roller and the exhaust port.

[0010] Furthermore, the upper end of the material picking suction cup is connected to a lifting slide through a connecting plate, the side end of the lifting slide is connected to an electric push rod, and the side end of the connecting plate is installed with a positioner.

[0011] Furthermore, the drying air supply plate, the light colorimeter, the fan, the heater, the air outlet and the material taking suction cup constitute an ink drying mechanism.

[0012] The beneficial effect of the utility model is that the environmentally friendly printing device for medicine packaging paper boxes of the utility model utilizes the heater in the drying air supply plate to heat the air exhausted by the fan, so that the hot air is blown toward the ink surface of the printed medicine packaging paper box, which is convenient for accelerating the air drying of the ink printed on the medicine packaging paper box, and facilitating the complete volatilization of the ink odor on the surface of the dried medicine packaging paper box, and effectively preventing the ink odor from volatilizing in the external environment. The dryness and wetness of the ink on the medicine packaging paper box is detected by the optical colorimeter, and the material taking suction cup is controlled to absorb the undried medicine packaging paper box to the exhaust port for continuous air drying, thereby ensuring that the ink on the printed surface of the medicine packaging paper box is fully dried, reducing the leakage pollution of the ink odor, and improving the environmental protection of the medicine packaging paper box printing device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a front view structural schematic diagram of the environmentally friendly printing device for medicine packaging paper box according to an embodiment of the utility model.

[0014] Figure 2 It is a front view cross-sectional structural schematic diagram of the environmentally friendly printing device for a medicine packaging carton according to an embodiment of the utility model.

[0015] Figure 3 It is a front view structural schematic diagram of a drying air supply plate according to an embodiment of the utility model.

[0016] Figure 4 It is a schematic structural side view of the material taking suction cup according to an embodiment of the utility model.

[0017] In the figure: 1. Pharmaceutical paper box printing machine body; 11. Printing cover; 12. Air outlet; 13. Conveyor belt; 14. Wind screen; 2. Waste gas treatment pipeline; 3. Ink cartridge; 31. Ink supply pipe; 32. Ink dispenser; 4. Fan; 41. Air duct; 42. Exhaust outlet; 5. Dry air supply plate; 51. Colorimeter; 52. Fan; 53. Heater; 6. Printing roller; 61. Coloring roller; 62. Drive frame; 7. Material suction cup; 71. Connecting plate; 72. Electric push rod; 73. Lifting slide; 74. Positioner. DETAILED DESCRIPTION

[0018] Reference Figures 1 to 4 As shown, the utility model provides an environmentally friendly printing device for a medicine packaging paper box, comprising: a medicine paper box printing machine body 1, an ink cartridge 3 and a printing roller 6, a printing cover 11 is fixed to the upper end surface of the medicine paper box printing machine body 1, an ink cartridge 3 is placed on the upper surface of the printing cover 11, and the inner side of the printing cover 11 is connected to the printing roller 6 through a driving frame 62.

[0019] A fan 4 is installed on the upper surface of the printing cover 11, and the fan 4 is connected to an exhaust port 42 through an air duct 41. A drying air supply plate 5 is fixed to the right end of the printing roller 6, and a fan 52 is installed on the upper end surface of the drying air supply plate 5. A colorimeter 51 is fixed to the right end of the drying air supply plate 5. A heater 53 is installed on the inner cavity wall of the drying air supply plate 5. The inner side of the printing cover 11 is connected to a material taking suction cup 7 through an electric push rod 72.

[0020] First, place the medicine packaging carton on the conveyor belt 13, so that the conveyor belt 13 transports the medicine packaging carton to the bottom of the printing roller 6 through the material guide plate, and after rolling printing by the printing roller 6, move it to the bottom of the drying air supply plate 5, so that the fan 52 draws air into the cavity of the drying air supply plate 5, and blows it to the printing surface of the medicine packaging carton after being heated by the heater 53, so as to accelerate the air drying of the ink on the printing surface of the medicine packaging carton, and then use the optical colorimeter 51 to detect the drying condition of the ink on the printing surface of the medicine packaging carton. After it is fully dried, it is directly moved out of the inner side of the printing cover 11. If it is not fully dried, the electric push rod 72 and the lifting slide 73 are controlled to move the material suction cup 7 to absorb the medicine packaging carton under the exhaust port 42, so that the medicine packaging carton continues to be air-dried for a period of time and then falls to the conveyor belt 13 for removal.

[0021] In this embodiment, a conveyor belt 13 is installed on the upper surface of the medicine carton printing machine body 1, an air outlet 12 is provided on the left inner wall of the printing cover 11, and an exhaust gas treatment pipeline 2 is connected to the left side of the air outlet 12.

[0022] As a preferred embodiment, the conveyor belt 13 facilitates the movement of the drug packaging carton into and out of the printing cover 11. The waste gas treatment pipeline 2 absorbs the gas mixed with ink in the printing cover 11 through the air outlet 12 and transports it to the air purification device for purification.

[0023] In this embodiment, wind shields 14 are installed at the notches on the left and right sides of the printing cover 11, and the side ends of the printing roller 6 are axially connected to a driving frame 62, and the inner side of the driving frame 62 is axially connected to a coloring roller 61. The lower roller surface of the coloring roller 61 is in contact with the printing roller 6, and an ink dispenser 32 is installed above the coloring roller 61. The ink dispenser 32 is connected to the ink cartridge 3 through an ink delivery tube 31, and guide plates are provided at both ends of the left side of the printing roller 6 to facilitate moving the drug packaging paper box on the conveyor belt 13 to the middle.

[0024] As a preferred embodiment, the windshield 14 is convenient for preventing the air in the printing cover 11 from flowing to the outside. The printing roller 6 colors the printing roller surface through the coloring roller 61, and the colored printing roller 6 prints the medicine packaging paper box on the conveyor belt 13. The ink cartridge 3 delivers the ink to the coloring roller 61 through the ink outlet 32 ​​and the ink delivery tube 31.

[0025] In this embodiment, the front and rear sides of the lower end of the exhaust port 42 are symmetrically distributed with the material suction cup 7; and the exhaust port 42 is located at the right inner wall of the printing cover 11, and the drying air supply plate 5 is distributed between the printing roller 6 and the exhaust port 42. The upper end of the material suction cup 7 is connected to the lifting slide 73 through the connecting plate 71, the side end of the lifting slide 73 is connected to the electric push rod 72, and the side end of the connecting plate 71 is installed with a positioner 74.

[0026] As a preferred embodiment, the material taking suction cup 7 is sucked onto the medicine packaging carton on the conveyor belt 13, so that the ink on the printed surface of the medicine packaging carton is continuously dried at the exhaust port 42, and the ink at the exhaust port 42 is ensured to be fully dried before being removed from the printing cover 11. The positioner 74 is convenient for locating the position of the medicine packaging carton on the conveyor belt 13, so that the medicine packaging carton on the conveyor belt 13 can be moved to the top of the medicine packaging carton through the lifting slide 73 and the electric push rod 72 for suction.

[0027] In this embodiment, the drying air supply plate 5, the optical colorimeter 51, the fan 52, the heater 53, the exhaust port 42 and the material suction cup 7 constitute an ink drying mechanism.

[0028] As a preferred embodiment, the ink drying mechanism facilitates accelerated air drying of the ink printed on the pharmaceutical packaging carton, facilitates the evaporation of the ink odor on the surface of the pharmaceutical packaging carton after drying, reduces the leakage pollution of the ink odor, and improves the environmental protection of the pharmaceutical packaging carton printing device.

[0029] The environmentally friendly printing device for medicine packaging paper boxes of the utility model can effectively solve the problem in the prior art that the closed printing space is difficult to ensure that the ink printed on the surface of the medicine packaging paper box is completely dry and the odor is completely evaporated, which is convenient for accelerating the air drying of the ink printed on the medicine packaging paper box, and facilitating the complete evaporation of the odor of the ink on the surface of the medicine packaging paper box after drying, thereby ensuring that the ink on the printed surface of the medicine packaging paper box is fully dry, reducing the leakage pollution of the ink odor, and improving the environmental protection of the medicine packaging paper box printing device. The utility model is suitable for the environmentally friendly printing device for medicine packaging paper boxes.

Claims

1. An environmentally friendly printing device for a drug packaging carton, comprising: A medicine paper box printing machine body (1), an ink cartridge (3) and a printing roller (6), wherein a printing cover (11) is fixed to the upper end surface of the medicine paper box printing machine body (1), an ink cartridge (3) is placed on the upper surface of the printing cover (11), and a printing roller (6) is connected to the inner side of the printing cover (11) via a driving frame (62), characterized in that: A fan (4) is installed on the upper surface of the printing cover (11), and the fan (4) is connected to an exhaust port (42) via an air duct (41). A drying air supply plate (5) is fixed to the right end of the printing roller (6), and a fan (52) is installed on the upper end surface of the drying air supply plate (5). A colorimeter (51) is fixed to the right end of the drying air supply plate (5). A heater (53) is installed on the inner cavity wall of the drying air supply plate (5). The inner side of the printing cover (11) is connected to a material taking suction cup (7) via an electric push rod (72).

2. The environmentally friendly printing device for medicine packaging paper box according to claim 1, characterized in that: A conveyor belt (13) is installed on the upper table of the pharmaceutical carton printing machine body (1), an air outlet (12) is arranged on the left inner wall of the printing cover (11), and an exhaust gas treatment pipeline (2) is connected to the left side of the air outlet (12).

3. The environmentally friendly printing device for medicine packaging paper box according to claim 1, characterized in that: Wind shields (14) are installed at the notches on the left and right sides of the printing cover (11); the side ends of the printing roller (6) are axially connected to a driving frame (62); and the inner side of the driving frame (62) is axially connected to a coloring roller (61).

4. The environmentally friendly printing device for medicine packaging paper box according to claim 3, characterized in that: The lower roller surface of the coloring roller (61) is in contact with the printing roller (6), and an ink dispenser (32) is installed above the coloring roller (61). The ink dispenser (32) is connected to the ink box (3) through an ink delivery tube (31).

5. The environmentally friendly printing device for medicine packaging paper box according to claim 1, characterized in that: The exhaust port (42) has material-taking suction cups (7) symmetrically distributed on the front and rear sides of the lower end; the exhaust port (42) is located on the right inner wall of the printing cover (11), and the drying air supply plate (5) is distributed between the printing roller (6) and the exhaust port (42).

6. The environmentally friendly printing device for medicine packaging paper box according to claim 1, characterized in that: The upper end of the material taking suction cup (7) is connected to a lifting slide (73) through a connecting plate (71), the side end of the lifting slide (73) is connected to an electric push rod (72), and the side end of the connecting plate (71) is installed with a positioner (74).

7. The environmentally friendly printing device for medicine packaging paper box according to claim 1, characterized in that: The drying air supply plate (5), the light colorimeter (51), the fan (52), the heater (53), the air outlet (42) and the material taking suction cup (7) constitute an ink drying mechanism.

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