Printing ink drying device of cigarette case printing machine

Abstract

The utility model discloses a printing ink drying device of a cigarette case printing machine, and relates to the technical field of printing ink drying. The printing machine comprises a printing machine body, supporting plates which are symmetrically distributed are fixedly installed on one side of the printing machine body, conveying belts are arranged on the opposite sides of the two supporting plates, a warm air blower is fixedly installed on the side, close to the supporting plates, of the printing machine body, an exhaust pipe is fixedly installed at the bottom end of the warm air blower, and an air outlet pipe is fixedly installed at the bottom end of the exhaust pipe. Two rotating rods rotationally penetrate through the interior of the exhaust pipe, a blocking plate is fixedly arranged on the outer side of each rotating rod, a circular ring is fixedly installed at one end of each rotating rod, fixing holes which are annularly distributed are formed in the outer side of each circular ring and the outer side of the exhaust pipe, and two fixing rings are arranged on the side, close to the circular rings, of the exhaust pipe; according to the cigarette case, warm air can be blocked, the descending speed of the warm air is reduced, so that the warm air is milder when making contact with printing ink, and the printing ink is prevented from contaminating other parts of the cigarette case.

Description

Technical Field

[0001] The utility model relates to the technical field of ink drying, in particular to an ink drying device of a cigarette box printing machine. Background Art

[0002] Cigarette box printing machine is a kind of equipment specially used for printing cigarette box packaging. Its functions and characteristics are reflected in many aspects. According to different process requirements, cigarette box printing machine can adopt a variety of printing technologies, including gravure printing, offset printing, flexographic printing, etc.: After printing, the cigarette box needs to be dried;

[0003] When the drying device in the prior art is in use, the warm air blown out of its air outlet directly contacts the ink on the surface of the cigarette box, which easily causes the ink to deform and contaminate other parts of the cigarette box. If the wind force is weak, the ink cannot be dried quickly. Utility Model Content

[0004] In order to solve the problem that the ink is deformed due to direct contact between warm air and the ink, the utility model aims to provide an ink drying device for a cigarette box printing machine.

[0005] To solve the above technical problems, the utility model adopts the following technical solutions: an ink drying device of a cigarette box printing machine, comprising a printing machine body, a symmetrically distributed support plate fixedly mounted on one side of the printing machine body, a conveyor belt being provided on opposite sides of the two support plates, a heater being fixedly mounted on one side of the printing machine body close to the support plate, an exhaust pipe being fixedly mounted on the bottom end of the heater, two rotating rods being passed through the interior of the exhaust pipe for rotation, a blocking plate being fixedly provided on the outer side of the rotating rod, a circular ring being fixedly mounted on one end of the rotating rod, an annularly distributed fixing hole being provided on the outer side of the circular ring and the outer side of the exhaust pipe, two fixing rings being provided on the side of the exhaust pipe close to the circular ring, an annularly distributed positioning rod being fixedly mounted on the side of the fixing ring close to the exhaust pipe, the positioning rod passing through the fixing hole on the surface of the circular ring and being movably clamped in the fixing hole on the surface of the exhaust pipe, two brackets being fixedly mounted on the side of the exhaust pipe close to the circular ring, the two brackets and the corresponding fixing rings being fixedly connected by a spring, and the rotating rod passing through the fixing ring.

[0006] Preferably, a movable plate is provided above the two support plates, a threaded rod is passed through the middle thread of the movable plate, the threaded rod is rotatably installed on the top of the support plate, and the bottom of the movable plate is fixed with evenly distributed fixed rods, and the outer movable sleeve of the fixed rod is provided with a positioning roller.

[0007] Compared with the prior art, the beneficial effects of the present invention are:

[0008] 1. This application can block the warm air and slow down its falling speed, so that the warm air and ink come into contact more gently, preventing the ink from contaminating other parts of the cigarette box;

[0009] 2. This application can position the cigarette box to prevent the warm air from affecting the cigarette box and causing it to deviate, thereby improving the stability of drying. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0011] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0012] Figure 2 It is a structural schematic diagram of the positioning roller in the utility model.

[0013] Figure 3 It is a structural schematic diagram of the exhaust duct in the utility model.

[0014] Figure 4 For this utility model Figure 3 Enlarged view of point A in the middle.

[0015] Figure 5 It is a structural schematic diagram of the blocking plate in the utility model.

[0016] In the figure: 1. Printing machine body; 11. Support plate; 12. Conveyor belt; 13. Heater; 14. Exhaust duct; 15. Rotating rod; 16. Blocking plate; 17. Ring; 18. Fixing hole; 19. Fixing ring; 191. Positioning rod; 192. Bracket; 193. Spring; 2. Moving plate; 21. Threaded rod; 22. Fixing rod; 23. Positioning roller; 3. Through slot; 4. Limiting rod; 5. Window; 6. Air collecting duct. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0018] Example: Figure 1-5As shown, the utility model provides an ink drying device for a cigarette box printing machine, comprising a printing machine body 1, a symmetrically distributed support plate 11 is fixedly mounted on one side of the printing machine body 1, a conveyor belt 12 is provided on the opposite sides of the two support plates 11, a heater 13 is fixedly mounted on the side of the printing machine body 1 close to the support plate 11, an exhaust pipe 14 is fixedly mounted on the bottom end of the heater 13, two rotating rods 15 are rotated through the interior of the exhaust pipe 14, a blocking plate 16 is fixedly mounted on the outside of the rotating rod 15, a ring 17 is fixedly mounted on one end of the rotating rod 15, and the outside of the ring 17 and The outside of the exhaust duct 14 is provided with annular fixing holes 18, and two fixing rings 19 are provided on the side of the exhaust duct 14 close to the circular ring 17. The fixing ring 19 is fixedly installed with annular positioning rods 191 on the side close to the exhaust duct 14. The positioning rods 191 pass through the fixing holes 18 on the surface of the circular ring 17 and are movably clamped in the fixing holes 18 on the surface of the exhaust duct 14. Two brackets 192 are fixedly installed on the side of the exhaust duct 14 close to the circular ring 17. The two brackets 192 and the corresponding fixing rings 19 are fixedly connected by springs 193, and the rotating rod 15 passes through the fixing ring 19.

[0019] A movable plate 2 is provided above the two support plates 11. A threaded rod 21 is passed through the middle thread of the movable plate 2. The threaded rod 21 is rotatably installed on the top of the support plate 11. The bottom of the movable plate 2 is fixed with evenly distributed fixed rods 22, and the outer movable sleeve of the fixed rod 22 is provided with a positioning roller 23.

[0020] The two supporting plates 11 are provided with evenly distributed through slots 3 on opposite sides thereof, and a plurality of fixing rods 22 respectively pass through the corresponding through slots 3 . By providing the through slots 3 , the fixing rods 22 can move smoothly, thereby realizing the movement of the positioning rollers 23 .

[0021] The top of the support plate 11 is fixedly mounted with symmetrically distributed limiting rods 4, which pass through the movable plate 2. By providing the limiting rods 4, the movable plate 2 is prevented from deflecting during movement, thereby improving its stability.

[0022] Windows 5 are fixedly installed on both sides of the exhaust pipe 14. The windows 5 are made of transparent material. By setting the windows 5, the inclination angle of the blocking plate 16 can be checked, which is convenient for the staff to adjust.

[0023] An air collecting pipe 6 is fixedly installed at the bottom of the exhaust pipe 14, so that the warm air is more concentrated, thereby improving the drying efficiency.

[0024] There are six fixing holes 18 and six positioning rods 191 , which improves the stability of the positioning rods 191 on the ring 17 .

[0025] Working principle: In actual use, by turning on the heater 13, and then pulling the fixing ring 19 away from the exhaust pipe 14, the fixing ring 19 drives the positioning rod 191 to move and disengage it from the fixing hole 18. At this time, the spring 193 is deformed by stretching, and then the rotating rod 15 is rotated to drive the blocking plate 16 to rotate and make it tilted. When it is adjusted to a suitable angle, the tension on the fixing ring 19 is stopped, so that the spring 193 releases the elastic force to drive the positioning rod 191 to re-enter the fixing hole 18, completing the ring 17 and the rotating rod 15. The movable rod 15 and the blocking plate 16 are fixed. When the warm air in the heater 13 enters the exhaust pipe 14, the blocking plate 16 can block the warm air and slow down its descending speed, so that the warm air can be more gentle when in contact with the ink, and prevent the ink from being contaminated to other parts of the cigarette box; by rotating the threaded rod 21 to drive the movable plate 2 to descend, the movable plate 2 drives the fixed rod 22 and the positioning roller 23 to descend until the positioning roller 23 contacts the cigarette box, so that the cigarette box can be positioned, avoiding the influence of the warm air on the cigarette box and causing it to deviate, thereby improving the stability of drying.

[0026] Obviously, those skilled in the art may make various modifications and variations to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations fall within the scope of the claims of the present invention and their equivalents, the present invention is intended to include such modifications and variations.

Claims

1. An ink drying device for a cigarette box printing machine, comprising a printing machine body (1), characterized in that: A symmetrically distributed support plate (11) is fixedly mounted on one side of the printing machine body (1), and a conveyor belt (12) is provided on opposite sides of the two support plates (11). A heater (13) is fixedly mounted on one side of the printing machine body (1) close to the support plate (11), and an exhaust pipe (14) is fixedly mounted on the bottom end of the heater (13). Two rotating rods (15) are rotated through the interior of the exhaust pipe (14), and a blocking plate (16) is fixedly mounted on the outside of the rotating rod (15). A circular ring (17) is fixedly mounted on one end of the rotating rod (15), and the outside of the circular ring (17) and the outside of the exhaust pipe (14) are both provided with annularly distributed fixed The exhaust pipe (14) is provided with two fixing rings (19) on one side close to the circular ring (17), and the fixing ring (19) is fixedly installed with annularly distributed positioning rods (191) on one side close to the exhaust pipe (14). The positioning rods (191) pass through the fixing holes (18) on the surface of the circular ring (17) and are movably clamped in the fixing holes (18) on the surface of the exhaust pipe (14). Two brackets (192) are fixedly installed on one side of the exhaust pipe (14) close to the circular ring (17), and the two brackets (192) and the corresponding fixing rings (19) are fixedly connected by springs (193). The rotating rod (15) passes through the fixing ring (19).

2. The ink drying device of a cigarette box printing machine according to claim 1, characterized in that: A movable plate (2) is provided above the two support plates (11), a threaded rod (21) is threaded through the middle of the movable plate (2), and the threaded rod (21) is rotatably mounted on the top of the support plate (11). The bottom of the movable plate (2) is fixedly penetrated by evenly distributed fixed rods (22), and the outer side of the fixed rod (22) is movably sleeved with a positioning roller (23).

3. The ink drying device of a cigarette box printing machine according to claim 2, characterized in that: Opposite sides of the two support plates (11) are provided with evenly distributed through slots (3), and a plurality of fixing rods (22) respectively penetrate the corresponding through slots (3).

4. The ink drying device of a cigarette box printing machine according to claim 3, characterized in that: The top end of the support plate (11) is fixedly mounted with symmetrically distributed limiting rods (4), and the limiting rods (4) penetrate the movable plate (2).

5. The ink drying device of a cigarette box printing machine according to claim 1, characterized in that: Windows (5) are fixedly mounted on both sides of the exhaust pipe (14), and the windows (5) are made of transparent material.

6. The ink drying device of a cigarette box printing machine according to claim 5, characterized in that: An air collecting pipe (6) is fixedly mounted on the bottom of the exhaust pipe (14).

7. The ink drying device of a cigarette box printing machine according to claim 1, characterized in that: The number of the fixing holes (18) and the number of the positioning rods (191) are both six.

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