Environment-friendly printing ink printing device for cartons

Abstract

The utility model discloses a carton environment-friendly ink printing device, which relates to the technical field of carton printing and comprises a mounting frame, a printing mechanism arranged at the upper end of the mounting frame, a printing roller, two fixing plates fixedly arranged at the upper end of the mounting frame, a first motor fixedly arranged on the outer side walls of the fixing plates, and a feeding roller arranged on one side of the printing roller. A drying mechanism is arranged at the upper end of the mounting frame and comprises a shell, a guide pipe is rotationally arranged at the top of the shell, a plurality of branch pipes are fixedly arranged at the bottom end of the guide pipe, an air heater is fixedly arranged at the top of the shell, a U-shaped pipe is fixedly arranged at an air outlet of the air heater, and a second motor is fixedly arranged at the top of the shell. A second motor drives a first gear to rotate, the first gear drives a second gear to rotate, the second gear drives a guide pipe to rotate, the guide pipe drives four branch pipes to rotate, the four branch pipes rotate and spray hot air, then ink on the surface of a paperboard is evenly dried, and the situation that the ink is scratched due to uneven drying of the ink is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to paper box printing technical field, concretely relates to a paper box environmental protection ink printing device. BACKGROUND

[0002] Paper boxes are usually used as wrapping or outer layer of goods protection, the volume of paper boxes changes with the size of goods, the outside of paper boxes is usually printed with different patterns or text prompts, reminding the user to pay attention to protect the inner goods from being damaged, printing equipment is needed when printing paper boxes.

[0003] When the paper box printing machine prints the paperboard of the paper box, different printing patterns are printed on the paperboard through the printing roller, but the printing ink is difficult to dry quickly, when the multiple printed paperboards are stacked with each other, the surface of the paperboard is easy to be scratched or stained with the blank part, further affecting the printing effect of the paper box product. UTILITY MODEL CONTENT

[0004] The utility model discloses a paper box environmental protection ink printing device to solve the problem in the background art.

[0005] To achieve the above object, the utility model provides a paper box environmental protection ink printing device, including the mounting bracket, the inside of mounting bracket is provided with the conveyer belt, the upper end of mounting bracket is provided with the printing mechanism, the printing mechanism includes the printing roller, the upper end fixedly provided with two fixed plates of mounting bracket, the printing roller is rotatably arranged between two fixed plates, the outer side wall of fixed plate is fixedly provided with first motor, and the output of first motor is fixed with printing roller, one side of printing roller is provided with the feeding roller, the bottom of feeding roller is provided with the ink box, the upper end of mounting bracket is provided with drying mechanism, drying mechanism includes the casing, the casing is fixedly arranged on the upper end of mounting bracket, the top of casing is rotatably provided with the guide pipe, the bottom of guide pipe is fixedly provided with a plurality of branch pipes, the top of casing is fixedly provided with the air heater, and the air outlet of air heater is fixedly provided with U type pipe, one end of U type pipe away from air heater is connected with guide pipe, the top of casing is fixedly provided with second motor, and the output of second motor is provided with gear assembly that drives the rotation of guide pipe.

[0006] As a further improvement of the technical solution, the side wall of the two fixed plates is fixedly provided with a support plate, the feeding roller is rotatably arranged between the two support plates, and the printing roller is in rolling contact with the feeding roller.

[0007] As a further improvement of the technical solution, the upper end of the mounting bracket is fixedly provided with two electric push rods, and the output ends of the two electric push rods are fixedly connected with the bottom of the ink box.

[0008] As a further improvement of the technical solution, the branch pipes are provided with four, and the bottoms of the four branch pipes are provided with a plurality of air holes.

[0009] As a further improvement of the technical solution, the gear assembly comprises a first gear and a second gear, the first gear is fixed with the output end of the second motor, the second gear is fixedly arranged on the outer wall of the guide pipe, and the first gear and the second gear are engagedly connected.

[0010] As a further improvement of the technical solution, the top end of the guide pipe is provided with a rotary joint, and the top end of the guide pipe is rotationally connected with the U-shaped pipe through the rotary joint.

[0011] Compared with the prior art, the beneficial effects of the present application are:

[0012] 1. By setting the feeding roller, the feeding roller is driven to rotate reversely by the printing roller, the ink is evenly attached to the surface by the feeding roller, and then the ink is smeared on the surface of the printing roller through the rolling contact of the feeding roller and the printing roller, the ink cartridge is moved downward by the two electric push rods, so that the ink cartridge is away from the feeding roller, and the inside of the ink cartridge is conveniently cleaned.

[0013] 2. By setting the drying mechanism, the first gear is driven to rotate by the second motor, the second gear is driven to rotate by the first gear, the guide pipe is driven to rotate by the second gear, and the four branch pipes are driven to rotate by the guide pipe, so that the four branch pipes are rotated and hot air is sprayed, and then the ink on the surface of the paperboard is uniformly dried, avoiding the situation that the ink is scratched due to uneven drying. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structural schematic view of the whole utility model;

[0015] Figure 2 It is a structural schematic view of the printing mechanism of the utility model;

[0016] Figure 3 It is a structural schematic view of the drying mechanism of the utility model;

[0017] Figure 4 It is a structural schematic view of the branch pipe of the utility model.

[0018] The meanings of the various reference numerals in the drawings are as follows:

[0019] 1. mounting frame; 2. conveying belt; 3. printing mechanism; 31. printing roller; 32. fixed plate; 33. first motor; 34. feeding roller; 35. ink cartridge; 36. supporting plate; 37. electric push rod; 4. drying mechanism; 41. shell; 42. guide pipe; 43. branch pipe; 44. hot air blower; 45. U-shaped pipe; 46. second motor; 47. first gear; 48. second gear; 49. rotary joint. DETAILED DESCRIPTION

[0020] 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 of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0021] In the description of the present application, it should be understood that the orientations or positional relationships indicated by the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0022] Please refer to Figures 1-4 The present application provides a kind of carton environment-friendly ink printing device, including mounting bracket 1, mounting bracket 1 inner side is provided with conveying belt 2, by the paperboard to be printed on the surface of conveying belt 2, conveying belt 2 is driven paperboard and is fed, mounting bracket 1 upper end is provided with printing mechanism 3, printing mechanism 3 includes printing roller 31, mounting bracket 1 upper end is fixedly provided with two fixed plates 32, printing roller 31 is rotationally arranged between two fixed plates 32, first motor 33 is fixedly arranged on the outer side wall of fixed plate 32, the output end of first motor 33 is fixed with printing roller 31, printing roller 31 is rotated by first motor 33, printing operation is carried out to paperboard by printing roller 31, one side of printing roller 31 is provided with feeding roller 34, the side wall of two fixed plates 32 is fixedly provided with support plate 36, feeding roller 34 is rotationally arranged between two support plates 36, printing roller 31 and feeding roller 34 are in rolling contact, feeding roller 34 bottom is provided with ink cartridge 35, the bottom end of feeding roller 34 is immersed below the ink liquid level in ink cartridge 35, printing roller 31 is rotated to drive feeding roller 34 reverse rotation, feeding roller 34 is evenly attached to the surface with ink, and then the ink is applied to the surface of printing roller 31 by the rolling contact between feeding roller 34 and printing roller 31, two electric push rods 37 are fixedly arranged on the upper end of mounting bracket 1, the output end of two electric push rods 37 is fixed with the bottom of ink cartridge 35, ink cartridge 35 is moved downward by two electric push rods 37, so that ink cartridge 35 is away from feeding roller 34, and the inside of ink cartridge 35 is conveniently cleaned.

[0023] The upper end of the mounting frame 1 is provided with a drying mechanism 4, the drying mechanism 4 comprises a shell 41, the shell 41 is fixedly arranged on the upper end of the mounting frame 1, a pipe 42 is rotatably arranged on the top of the shell 41, a plurality of branch pipes 43 are fixedly arranged on the bottom end of the pipe 42, the four branch pipes 43 are provided, and a plurality of air holes are arranged on the bottom of the four branch pipes 43; a hot air blower 44 is fixedly arranged on the top of the shell 41, a U-shaped pipe 45 is fixedly arranged on the air outlet of the hot air blower 44, one end of the U-shaped pipe 45 away from the hot air blower 44 is connected with the pipe 42, hot air is blown out through the hot air blower 44, the hot air is transported to the pipe 42 through the U-shaped pipe 45, then is transported to the four branch pipes 43 through the pipe 42, and then is sprayed out through the air holes on the bottom of the four branch pipes 43; the top end of the pipe 42 is provided with a rotary joint 49, the top end of the pipe 42 is rotatably connected with the U-shaped pipe 45 through the rotary joint 49, a second motor 46 is fixedly arranged on the top of the shell 41, a gear assembly for driving the pipe 42 to rotate is arranged on the output end of the second motor 46, the gear assembly comprises a first gear 47 and a second gear 48, the first gear 47 is fixedly arranged on the output end of the second motor 46, the second gear 48 is fixedly arranged on the outer wall of the pipe 42, and the first gear 47 and the second gear 48 are in meshing connection; the first gear 47 is driven to rotate by the second motor 46, the second gear 48 is driven to rotate by the first gear 47, the pipe 42 is driven to rotate by the second gear 48, the four branch pipes 43 are driven to rotate by the pipe 42, the four branch pipes 43 are rotated and spray hot air, and then the ink on the surface of the paperboard is uniformly dried, so that the situation that the ink is scratched due to uneven drying of the ink is avoided.

[0024] The specific working principle of the utility model is as follows: the paperboard to be printed is placed on the surface of the conveying belt 2, the paperboard is conveyed and fed by the conveying belt 2, the printing roller 31 is driven to rotate by the first motor 33, the feeding roller 34 is driven to rotate reversely by the printing roller 31, the ink is evenly attached to the surface by the feeding roller 34, the ink is smeared on the surface of the printing roller 31 by the rolling contact between the feeding roller 34 and the printing roller 31, the paperboard is printed by the printing roller 31, the hot air is blown out by the hot air blower 44, the hot air is transported to the pipe 42 through the U-shaped pipe 45, then is transported to the four branch pipes 43 through the pipe 42, and then is sprayed out through the air holes on the bottom of the four branch pipes 43, the ink on the surface of the printed paperboard is dried, the first gear 47 is driven to rotate by the second motor 46, the second gear 48 is driven to rotate by the first gear 47, the pipe 42 is driven to rotate by the second gear 48, the four branch pipes 43 are driven to rotate by the pipe 42, the four branch pipes 43 are rotated and spray hot air, and then the ink on the surface of the paperboard is uniformly dried, so that the situation that the ink is scratched due to uneven drying of the ink is avoided.

[0025] The basic principle, main features and advantages of the present application are shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A paper box environmentally friendly ink printing device, comprising a mounting frame (1), wherein a conveyor belt (2) is provided on the inner side of the mounting frame (1), characterized in that: The mounting frame (1) is provided with a printing mechanism (3) at its upper end. The printing mechanism (3) includes a printing roller (31). Two fixing plates (32) are fixedly provided at the upper end of the mounting frame (1). The printing roller (31) is rotatably disposed between the two fixing plates (32). A first motor (33) is fixedly provided on the outer wall of the fixing plate (32). The output end of the first motor (33) is fixed to the printing roller (31). A feeding roller (34) is provided on one side of the printing roller (31). An ink box (35) is provided at the bottom of the feeding roller (34). A drying mechanism (4) is provided at the upper end of the mounting frame (1). The device includes a housing (41), which is fixedly mounted on the upper end of the mounting bracket (1). A conduit (42) is rotatably mounted on the top of the housing (41). Multiple branch pipes (43) are fixedly mounted on the bottom end of the conduit (42). A hot air blower (44) is fixedly mounted on the top of the housing (41). A U-shaped pipe (45) is fixedly mounted on the air outlet of the hot air blower (44). The end of the U-shaped pipe (45) away from the hot air blower (44) is connected to the conduit (42). A second motor (46) is fixedly mounted on the top of the housing (41). A gear assembly for driving the conduit (42) to rotate is provided at the output end of the second motor (46).

2. The environmentally friendly ink printing device for cardboard boxes according to claim 1, characterized in that: The two fixed plates (32) are each fixedly provided with a support plate (36) on their side walls. The feeding roller (34) is rotatably disposed between the two support plates (36). The printing roller (31) is in rolling contact with the feeding roller (34).

3. The environmentally friendly ink printing device for cardboard boxes according to claim 1, characterized in that: Two electric push rods (37) are fixedly installed on the upper end of the mounting bracket (1), and the output ends of the two electric push rods (37) are fixed to the bottom of the ink cartridge (35).

4. The environmentally friendly ink printing device for cardboard boxes according to claim 1, characterized in that: There are four branch pipes (43), and each of the four branch pipes (43) has multiple air holes at its bottom.

5. The environmentally friendly ink printing device for cardboard boxes according to claim 1, characterized in that: The gear assembly includes a first gear (47) and a second gear (48). The first gear (47) is fixed to the output end of the second motor (46), and the second gear (48) is fixedly disposed on the outer wall of the conduit (42). The first gear (47) and the second gear (48) are meshed together.

6. The environmentally friendly ink printing device for cardboard boxes according to claim 1, characterized in that: The top end of the conduit (42) is provided with a rotary joint (49), and the top end of the conduit (42) is rotatably connected to the U-shaped tube (45) through the rotary joint (49).

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