Position-adjustable printing anti-scratch ink drying device

Abstract

The utility model discloses a position-adjustable printing anti-scratch ink drying device, and belongs to the technical field of drying devices, the position-adjustable printing anti-scratch ink drying device comprises a conveying belt and two sets of drying boxes, the two sets of drying boxes are fixedly installed at the positions close to the upper end of the conveying belt, and lifting frames are fixedly connected to the positions, close to the left side, of the front end and the rear end of the drying box on the right side; cam wheels are rotationally installed in the middle, close to the left side, between the transverse moving rods through rotating shafts, a piece overturning rod is fixedly connected to the position, close to the convex edge, between the cam wheels, sleeves are fixedly connected to the positions, at the lower ends of the rotating shafts, between the cam wheels, sliding rods are slidably connected to the lower ends of the sleeves, and a buffering rod is fixedly connected between the sliding rods. According to the utility model, one end which is previously positioned at the bottom end can be overturned to the left end through the overturning rod, so that the bottom end which is not irradiated previously is cured and dried, the drying dead angle is effectively reduced, and the condition of scratching in the overturning process is ideally avoided through the buffer rod.

Description

Technical Field

[0001] The utility model relates to the technical field of drying devices, in particular to a position-adjustable printing anti-scratch ink drying device. Background Art

[0002] Ink is an important material used in printing. It uses printing or spraying to express patterns and texts on substrates. It needs to be dried or dried naturally to completely cure the ink, which usually takes more than several minutes. UV ink is also an ink. UV ink is a solvent-free, fast drying, good gloss, bright color, water resistance, solvent resistance, and abrasion resistance. It cures immediately after ultraviolet light, and the time is quite short, which can be done within a few seconds.

[0003] The Chinese utility model patent with publication number CN216942303U discloses a printing ink drying device for a printing press, whose mechanism design can air-dry the ink over a large area, and the drying process can be temperature-controlled, which is beneficial to improving work efficiency and filtering out some of the harmful gases generated by the volatilization of the ink. In actual use, it is also necessary to modify the conveyor belt to form a relatively closed drying space, which has a high manufacturing cost and is not convenient for later maintenance. When a malfunction occurs, it is difficult to take out the product. At the same time, the side of the printed product located at the bottom cannot be effectively dried, and the drying effect is not ideal. In addition, the printed product may be scratched when passing through other conveying devices or imports and exports during the process in which the ink has not yet been finalized. For this reason, we propose a position-adjustable printing anti-scratch ink drying device to solve the above problems. Utility Model Content

[0004] The main purpose of the utility model is to provide a position-adjustable printing anti-scratch ink drying device, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a position-adjustable printing anti-scratch ink drying device, including a conveyor belt and a drying box, there are two groups of drying boxes, the two groups of drying boxes are fixedly installed near the upper end of the conveyor belt, the front and rear ends of the drying box on the right side are fixedly connected with a lifting frame near the left side, the outer side of the lifting frame is installed with an adjustable adjusting part through a pin shaft 1, the inside of the adjusting part is installed with an adjustable transverse rod through a pin shaft 2, cams are rotatably installed between the transverse rods at the middle near the left side through a rotating shaft, a flip rod is fixedly connected between the cams near the convex edge, a sleeve is fixedly connected between the cams at the lower end of the rotating shaft, the lower end of the sleeve is slidably connected with a sliding rod, and a buffer rod is fixedly connected between the sliding rods.

[0006] Preferably, a rear end of the rotating shaft of the rear cam is fixedly sleeved with a pulley.

[0007] Preferably, the lower end of the rear side transverse rod is fixedly connected to a fixing frame near the left side, a driving motor is fixedly installed on the upper end of the fixing frame, a main pulley is fixedly sleeved on the front end output end of the driving motor, a transmission belt is arranged between the main pulley and the slave pulley, and the main pulley and the slave pulley are connected via a transmission belt.

[0008] Preferably, a fastener is penetrated through and threadedly connected to the left end of the sleeve near the lower side.

[0009] Preferably, a blocking bar is fixedly connected to the opening of the drying box on the right side near the lower end.

[0010] Preferably, an ultraviolet lamp group is fixedly installed in the middle of the upper end of the drying box, and an air duct is penetrated and fixedly connected at one side of the upper end of the drying box close to the ultraviolet lamp group, and the other end of the air duct is externally connected to an exhaust device.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. By turning on the driving motor, the flip rod can be driven to rotate, and the blocking bar can limit the bottom of the carton product. The carton can be flipped by rotating the flip rod, so that the end previously located at the bottom can be flipped to the left end. When passing through the drying box at the right end, it is irradiated by the ultraviolet lamp group again, so that the bottom that has not been irradiated before can be cured and dried, effectively reducing the drying dead corners and improving the drying quality and efficiency of the UV ink on the carton packaging.

[0013] 2. By adjusting the positions of the pin rod 1 on the adjusting part and the lifting frame and the pin rod 2 on the adjusting part and the transverse rod, the height of the adjusting part and the extended length of the transverse rod can be changed accordingly, so as to achieve the purpose of changing the rotation trajectory of the flip rod, and then it can be suitable for packaging carton products of more sizes. By loosening the fastener, the restriction on the sliding rod can be released, so that the extended length between it and the sleeve can be adjusted, and then the position of the buffer rod can be changed to make it compatible with the flip rod and the carton specifications, so as to better protect the ink carton and ideally avoid scratches during the flipping process. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the position-adjustable anti-scratch printing ink drying device of the utility model;

[0015] Figure 2 It is a schematic diagram of the internal structure of the position-adjustable anti-scratch printing ink drying device of the utility model;

[0016] Figure 3 It is a partial cross-sectional structural schematic diagram of the position-adjustable printing anti-scratch ink drying device of the utility model;

[0017] Figure 4 The utility model is a printing anti-scratch ink drying device with adjustable position Figure 3 Schematic diagram of the enlarged structure at point A in the middle.

[0018] In the figure: 1. conveyor belt; 2. drying box; 3. lifting frame; 4. adjusting part; 5. transverse rod; 6. cam; 7. pulley; 8. fixing frame; 9. driving motor; 10. driving belt; 11. turning rod; 12. sleeve; 13. sliding rod; 14. fastener; 15. buffer rod; 16. baffle; 17. ultraviolet lamp group; 18. air duct. DETAILED DESCRIPTION

[0019] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0020] like Figure 1-Figure 4 As shown, a position-adjustable printing anti-scratch ink drying device comprises a conveyor belt 1 and a drying box 2. There are two groups of drying boxes 2. The two groups of drying boxes 2 are fixedly installed near the upper end of the conveyor belt 1. The front and rear ends of the right drying box 2 are fixedly connected with a lifting frame 3 near the left side. The outer side of the lifting frame 3 is installed with an adjustable adjusting member 4 through a pin shaft 1. The inside of the adjusting member 4 is installed with an adjustable transverse rod 5 through a pin shaft 2. Cams 6 are rotatably installed between the transverse rods 5 at the middle near the left side through a rotating shaft. A flip rod 11 is fixedly connected between the cams 6 near the convex edge. Sleeves 12 are fixedly connected between the cams 6 at the lower end of the rotating shaft. The lower end of the sleeve 12 is slidably connected with a slide rod 13. Buffer rods 15 are fixedly connected between the slide rods 13.

[0021] The semi-enclosed design of the drying box 2 in the technical solution allows for easy removal when a device malfunctions. At the same time, the device can be directly fixed to the upper end of the conveyor belt 1, is easy to assemble, and has a wide range of usage scenarios, which reduces installation limitations. When a packaging carton product printed with UV ink is transported on the conveyor belt 1, the UV ink on the upper end and the side can be irradiated by the ultraviolet lamp group 17 in the drying box 2 at the left end, thereby quickly curing it.

[0022] The rear end of the rotating shaft of the rear cam 6 is fixedly sleeved with a slave pulley 7, the lower end of the rear transverse rod 5 is fixedly connected to a fixing frame 8 near the left side, the upper end of the fixing frame 8 is fixedly installed with a driving motor 9, and the front output end of the driving motor 9 is fixedly sleeved with a main pulley, a transmission belt 10 is arranged between the main pulley and the slave pulley 7, and the main pulley and the slave pulley 7 are connected through the transmission belt 10. By turning on the driving motor 9, the output end of the main pulley is driven to rotate, and the main pulley is rotated to make the transmission belt 10 drive the slave pulley 7 to rotate, and the rotation of the slave pulley 7 can drive the flip rod 11 to rotate.

[0023] The left end of the sleeve 12 is penetrated and threadedly connected with a fastener 14 near the lower side. By loosening the fastener 14, the restriction on the slide rod 13 can be released, so that the extension length between it and the sleeve 12 can be adjusted, and then the position of the buffer rod 15 can be changed to make it compatible with the flip rod 11 and the specifications of the paper box, so as to better protect the ink paper box and ideally avoid scratches during the flipping process.

[0024] A baffle 16 is fixedly connected to the opening of the right drying box 2 near the lower end. In conjunction with the limiting effect of the baffle 16 on the bottom of the carton product, the carton can be flipped by rotating the flip rod 11, so that the end previously located at the bottom is flipped to the left end. When passing through the interior of the drying box 2 at the right end, it is irradiated again by the ultraviolet lamp group 17, so that the bottom end that has not been irradiated before is cured and dried, effectively reducing drying dead corners and improving the drying quality and efficiency of the UV ink on the carton packaging.

[0025] An ultraviolet lamp group 17 is fixedly installed in the middle of the upper end of the drying box 2. An air duct 18 penetrates and is fixedly connected to the upper end of the drying box 2 on one side close to the ultraviolet lamp group 17. The other end of the air duct 18 is externally connected to an exhaust device. After the air duct 18 is connected to the exhaust device, the internal air flow of the drying box 2 can be improved, which is beneficial to the drying of the ink. At the same time, the heat emitted by the ultraviolet lamp group 17 can be reduced, thereby improving safety and service life.

[0026] Working principle:

[0027] When in use, the technical solution can be conveniently taken out when the equipment fails through the semi-enclosed design of the drying box 2. At the same time, the device can be directly fixed on the upper end of the conveyor belt 1, which is easy to assemble and has a common usage scenario, reducing the limitation of installation. When the packaging carton product printed with UV ink is transported on the conveyor belt 1, the UV ink on the upper end and the side can be irradiated by the ultraviolet lamp group 17 in the drying box 2 at the left end, so that it can be quickly cured. Furthermore, when the printed product continues to be conveyed, the output end of the drive motor 9 is turned on to drive the main pulley to rotate, and the transmission belt 10 drives the slave pulley 7 to rotate through the rotation of the main pulley, and the rotation of the slave pulley 7 can drive the flip rod 11 to rotate, and cooperate with the limiting effect of the baffle 16 on the bottom of the carton product. The rotating flip rod 11 can make the carton flip, so that the end previously located at the bottom is flipped to the left end, so that when passing through the inside of the drying box 2 at the right end, it is irradiated again by the ultraviolet lamp group 17, so that the bottom end that has not been irradiated before is cured. Drying effectively reduces the drying dead angle, improves the drying quality and efficiency of the UV ink on the carton packaging, in addition, by adjusting the position of the pin rod 1 on the adjusting member 4 and the lifting frame 3 and the pin rod 2 on the adjusting member 4 and the transverse rod 5, the height of the adjusting member 4 and the extension length of the transverse rod 5 can be changed accordingly, so as to achieve the purpose of changing the rotation trajectory of the flip rod 11, and thus it can be suitable for packaging carton products of more sizes. At the same time, in the process of the carton being driven by the flip rod 11 to flip, the carton will preferentially contact the buffer rod 15, and the buffer rod 15 can provide a buffering effect for the flipping carton to avoid the situation where the ink that has not yet been finalized is vibrated and lace occurs due to a large amplitude. Correspondingly, the limiting effect on the sliding rod 13 can be released by loosening the fastener 14, so that the extension length between it and the sleeve 12 can be adjusted, and then the position of the buffer rod 15 is changed to make it compatible with the flip rod 11 and the carton specifications, so as to better protect the ink carton and ideally avoid scratches during the flipping process.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A position-adjustable printing anti-scratch ink drying device, comprising a conveyor belt (1) and a drying box (2), characterized in that: There are two groups of drying boxes (2), and the two groups of drying boxes (2) are fixedly installed near the upper end of the conveyor belt (1). The front and rear ends of the right drying box (2) are fixedly connected to a lifting frame (3) near the left side. The outer side of the lifting frame (3) is installed with an adjustable adjustment member (4) through a pin shaft 1. The inside of the adjustment member (4) is installed with an adjustable transverse rod (5) through a pin shaft 2. A cam (6) is rotatably installed between the transverse rods (5) at the middle near the left side through a rotating shaft. A flip rod (11) is fixedly connected between the cams (6) near the convex edge. A sleeve (12) is fixedly connected between the cams (6) at the lower end of the rotating shaft. A sliding rod (13) is slidably connected to the lower end of the sleeve (12). A buffer rod (15) is fixedly connected between the sliding rods (13).

2. The position-adjustable anti-scratch printing ink drying device according to claim 1, characterized in that: The rear end of the rotating shaft of the rear cam (6) is fixedly sleeved with a secondary belt pulley (7).

3. The position-adjustable printing anti-scratch ink drying device according to claim 2, characterized in that: The lower end of the rear side transverse rod (5) is fixedly connected to a fixing frame (8) near the left side, and a driving motor (9) is fixedly installed on the upper end of the fixing frame (8). The front output end of the driving motor (9) is fixedly sleeved with a main pulley, and a transmission belt (10) is arranged between the main pulley and the slave pulley (7). The main pulley and the slave pulley (7) are connected through the transmission belt (10).

4. The position-adjustable printing anti-scratch ink drying device according to claim 1, characterized in that: The left end of the sleeve (12) is penetrated by a fastener (14) near the lower side and is threadedly connected.

5. The position-adjustable printing anti-scratch ink drying device according to claim 1, characterized in that: A blocking bar (16) is fixedly connected to the opening of the drying box (2) on the right side near the lower end.

6. The position-adjustable anti-scratch printing ink drying device according to claim 1, characterized in that: An ultraviolet lamp group (17) is fixedly installed at the middle of the upper end of the drying box (2), and an air duct (18) is passed through and fixedly connected to the upper end of the drying box (2) on one side close to the ultraviolet lamp group (17), and the other end of the air duct (18) is externally connected to an exhaust device.

Images