Scratch-proof ink drying device for printing

Abstract

The utility model relates to the technical field of printing ink drying, in particular to an anti-scratching printing ink drying device for printing. A conveying frame is fixedly assembled on the supporting frame, a printing ink drying structure is installed on the conveying frame, and an air purification structure for pumping out air containing printing ink is assembled on the printing ink drying structure. The printing ink drying structure comprises a drying closed box fixedly installed on the conveying frame. According to the cigarette case printing ink surface drying device, the cigarette case with the printing ink surface is placed on the conveying belt upwards, the servo motor is used for driving the transmission roller to move the cigarette case into the printing ink drying structure, accurate drying treatment on the cigarette case printing ink surface is achieved, and an air purification system composed of an exhaust fan, a side air channel, a concentration pipe box and a purification filter box is arranged. And printing ink air generated in the drying process is effectively collected and treated, air pollution is remarkably reduced, and the production environment is protected.

Description

Technical Field

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

[0002] Cigarette packaging is typically printed on high-quality paper or specialized materials such as metal and plastic. Using specialized printing equipment and technology, the designed images, text, and other information are precisely printed onto the packaging. These printed products must not only be aesthetically pleasing but also durable, anti-counterfeiting, and environmentally friendly. Existing cigarette packaging printing devices often suffer from inadequate post-printing drying performance. A scratch-resistant ink drying device for cigarette packaging is urgently needed to address these issues. A Chinese patent discloses a device for drying anti-scratch ink for printing on cigarette boxes (authorization announcement number CN212499458U). The patented technology discloses a device for drying anti-scratch ink for printing on cigarette boxes, including a mounting seat, a workbench, a fixing seat, a retaining rod, a printing seat, a support frame, a fixing ring, a rotating rod, an ultraviolet lamp mounting plate, a reduction motor, a connecting rod and a bearing. A mounting seat is fixed on the upper side of the left end face of the workbench, a fixing seat is fixed on the upper side of the right end face of the workbench, a retaining rod is installed on the upper end face of the mounting seat, a printing seat is assembled on the left side of the front end face of the retaining rod, a support frame is installed on the left side of the upper end face of the workbench, a reduction motor is assembled on the right side of the upper end face of the workbench, a rotating rod is installed on the left side of the reduction motor, a fixing ring is installed on the annular side of the rotating rod, a connecting rod is connected to the front end face of the fixing ring, an ultraviolet lamp mounting plate is fixed on the front end face of the connecting rod, and a bearing is arranged on the right side inside the support frame. This design solves the problem that the drying effect of the original cigarette box ink after printing is not good enough. This patented technology solves the problem that the ultraviolet lamp on the rear side of the printing head is used to dry the carrier, which has low drying efficiency and is not timely enough, affecting the use effect of the carrier and making it inconvenient for the cigarette box printing device to dry it in time after printing.

[0003] However, in the prior art, the ink on the cigarette box will produce an odor when drying. In the working environment, a large amount of ink will be released into the air, which is easy to cause harm to the workers. It is necessary to solve the problem of drying the ink on the cigarette box and purifying the ink in the air at the same time in the prior art.

[0004] Therefore, those skilled in the art provide a device for drying scratch-resistant ink for printing to solve the problems raised in the above background technology. Utility Model Content

[0005] In order to solve the above technical problems, the present invention provides:

[0006] A scratch-resistant ink drying device for printing, comprising: a support frame; a conveying frame fixedly mounted on the support frame, and an ink drying structure installed on the conveying frame, and an air purification structure installed on the ink drying structure for extracting air containing ink; the ink drying structure includes a drying and sealing box fixedly mounted on the conveying frame, and the air purification structure includes side air ducts installed on both side walls of the drying and sealing box, one end of the side air duct is connected to a centralized pipe box, and the centralized pipe box is equipped with an exhaust fan for extracting air from the inside of the drying and sealing box.

[0007] Preferably, a purification filter box is installed at the exhaust end of the exhaust fan, and the purification filter box is equipped with activated carbon and molecular sieve filter for filtering ink air.

[0008] Preferably, an exhaust pipe is connected to the top of the purification filter box, and the exhaust pipe is connected to the outdoors.

[0009] Preferably, a closed top frame is fixedly installed on the top of the drying closed box.

[0010] Preferably: the bottom wall of the closed top frame is equipped with several synchronous cylinders, and a drying frame is installed at the bottom of the synchronous cylinder. A resistance heater is installed inside the drying frame, and an ultraviolet lamp installed inside the drying frame is provided below the resistance heater.

[0011] Preferably, a telescopic air duct is connected through the surface of the drying frame, a top end of the telescopic air duct is connected to an air supply fan, and the air supply fan is fixedly installed on the inner wall of the middle part of the closed top frame.

[0012] Preferably, transmission rollers are rotatably mounted on the inner sides of both ends of the conveying frame, and a transmission belt is wound between the two transmission rollers.

[0013] One end of a single transmission roller rotates through the inner wall of the conveyor frame and is connected to a servo motor;

[0014] The servo motor is fixedly mounted on the outer wall of the conveying frame and is used to actively drive the rotation of a single transmission roller.

[0015] A controller is installed on the outer wall of the support frame.

[0016] The technical effects and advantages of this utility model are:

[0017] The utility model achieves precise drying of the ink surface of the cigarette box and improves drying efficiency by placing the cigarette box with the ink side printed on it facing upward on a conveyor belt and using a servo motor to drive the transmission roller to move the cigarette box into the ink drying structure. The introduction of a combination of an air supply fan, a resistance heater and an ultraviolet lamp not only performs preliminary drying of the ink by hot air, but also utilizes ultraviolet rays to reinforce the drying effect, thereby ensuring the drying quality of the ink on the cigarette box. The design of the synchronous cylinder allows for adjustment of the height distance between the air outlet position of the ultraviolet lamp and the air supply fan and the cigarette box on the conveyor belt, increasing the flexibility and adaptability of the drying process. The equipped air purification system consisting of an exhaust fan, a side air duct, a centralized pipe box and a purification filter box effectively collects and treats the ink air generated during the drying process, significantly reducing air pollution and protecting the production environment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic structural diagram of a scratch-resistant ink drying device for printing provided by the present application;

[0019] Figure 2 This is a schematic structural diagram of the front side of a scratch-resistant ink drying device for printing provided by the present application;

[0020] Figure 3 This is a schematic diagram of the disassembled structure of a scratch-resistant ink drying device for printing provided by the present application;

[0021] Figure 4 This is a schematic structural diagram of an ink drying structure in a scratch-resistant ink drying device for printing provided by the present application;

[0022] Figure 5 This is a structural schematic diagram of an air purification structure in an anti-scratch ink drying device for printing provided in this application.

[0023] In the picture:

[0024] 1. Support frame; 2. Conveyor frame;

[0025] 3. Ink drying structure; 301. Drying enclosure; 302. Closed top frame; 303. Drying frame; 304. Synchronous cylinder; 305. Telescopic air duct; 306. Air supply fan; 307. Resistance heater; 308. UV lamp;

[0026] 4. Air purification structure; 401. Side air duct; 402. Centralized pipe box; 403. Exhaust fan; 404. Purification filter box; 405. Exhaust pipe;

[0027] 5. Transmission roller; 6. Servo motor; 7. Conveyor belt; 8. Controller. DETAILED DESCRIPTION

[0028] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The examples of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Numerous modifications and variations will be apparent to those skilled in the art. The examples are selected and described to better illustrate the principles and practical applications of the present invention and to enable those skilled in the art to understand the present invention and design various embodiments with various modifications suitable for specific applications.

[0029] For examples, see Figures 1 to 5 In this embodiment, a scratch-resistant ink drying device for printing is provided, comprising: a support frame 1; a conveying frame 2 is fixedly mounted on the support frame 1, and an ink drying structure 3 is mounted on the conveying frame 2; and an air purification structure 4 for extracting air containing ink is mounted on the ink drying structure 3;

[0030] The ink drying structure 3 includes a drying closed box 301 fixedly installed on the conveying rack 2, and the air purification structure 4 includes side air ducts 401 installed on the two side walls of the drying closed box 301. One end of the side air duct 401 is connected to a centralized pipe box 402, and the centralized pipe box 402 is equipped with an exhaust fan 403 for extracting the air inside the drying closed box 301.

[0031] The exhaust end of the exhaust fan 403 is equipped with a purification filter box 404, and the purification filter box 404 has built-in activated carbon and molecular sieve filter for filtering ink air. The top of the purification filter box 404 is connected to an exhaust pipe 405, which is connected to the outside.

[0032] A closed top frame 302 is fixedly mounted on the top of the drying enclosure 301. The bottom wall of the closed top frame 302 is equipped with several synchronous cylinders 304, and a drying frame 303 is mounted on the bottom of each synchronous cylinder 304. A resistance heater 307 is installed inside the drying frame 303, and an ultraviolet lamp 308 is installed inside the drying frame 303 below the resistance heater 307.

[0033] The drying frame 303 is connected to a telescopic air duct 305 extending through its surface. A fan 306 is connected to the top of the duct 305 and is fixedly mounted on the inner wall of the central portion of the closed top frame 302. Drive rollers 5 are rotatably mounted on the inner sides of both ends of the conveyor frame 2, with a conveyor belt 7 wound between the two drive rollers 5. One end of each drive roller 5 rotatably extends through the inner wall of the conveyor frame 2 and is connected to a servo motor 6. This servo motor 6 is fixedly mounted on the outer wall of the conveyor frame 2 and is used to actively rotate the individual drive rollers 5. A controller 8 is mounted on the outer wall of the support frame 1.

[0034] According to the above embodiment, the working principle of the present invention is:

[0035] Place the cigarette box with the ink-printed side facing upward on the conveyor belt 7, and start the servo motor 6. After the servo motor 6 is started, it drives the single transmission roller 5 to rotate, so that the transmission roller 5 moves relative to the conveyor belt 7, and the cigarette box with the ink-printed side is moved to the inside of the drying and sealing box 301 of the ink drying structure 3;

[0036] The air supply fan 306, the resistance heater 307 and the ultraviolet lamp 308 are started. The air supply fan 306 can compress the air outside the closed top frame 302 and discharge it into the bottom of the drying frame 303. The air passes through the resistance heater 307, and the ink on the cigarette box facing the conveyor belt 7 is slowly dried by hot air. The ink is then irradiated by the ultraviolet lamp 308 to strengthen the drying of the ink.

[0037] The synchronous cylinder 304 is activated to adjust the height distance between the ultraviolet lamp 308 inside the drying frame 303 and the air outlet position of the air supply fan 306 and the conveyor belt 7;

[0038] After the exhaust fan 403 is started, the ink air that is dried inside the drying and sealing box 301 and is released into the air can be discharged into the purification filter box 404 through the centralized pipe box 402 connected to the side air duct 401. The activated carbon and molecular sieve filter in the purification filter box 404 filter and clean the ink in the air, and the extracted air can be discharged outdoors through the exhaust pipe 405, reducing air pollution caused by the drying of the ink in the cigarette box.

[0039] In the present invention, unless otherwise clearly specified and limited, for example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly specified and limited, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to specific circumstances.

[0040] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making any creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in this utility model shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A scratch-resistant ink drying device for printing, characterized in that: include: A support frame (1); a conveying frame (2) is fixedly mounted on the support frame (1), an ink drying structure (3) is mounted on the conveying frame (2), and an air purification structure (4) for extracting air containing ink is mounted on the ink drying structure (3); The ink drying structure (3) includes a drying closed box (301) fixedly mounted on a conveying frame (2), and the air purification structure (4) includes side air ducts (401) mounted on two side walls of the drying closed box (301), one end of the side air duct (401) is connected to a centralized pipe box (402), and the centralized pipe box (402) is equipped with an exhaust fan (403) for extracting air from the drying closed box (301).

2. The anti-scratch ink drying device for printing according to claim 1, characterized in that: The exhaust end of the exhaust fan (403) is equipped with a purification filter box (404), and the purification filter box (404) is built with activated carbon and molecular sieve filter for filtering ink air.

3. The anti-scratch ink drying device for printing according to claim 2, characterized in that: The top of the purification filter box (404) is connected to an exhaust pipe (405), and the exhaust pipe (405) is connected to the outside.

4. The anti-scratch ink drying device for printing according to claim 1, characterized in that: A closed top frame (302) is fixedly mounted on the top of the drying closed box (301).

5. The anti-scratch ink drying device for printing according to claim 4, characterized in that: The bottom wall of the closed top frame (302) is equipped with a plurality of synchronous cylinders (304), and a drying frame (303) is installed at the bottom of the synchronous cylinder (304). A resistance heater (307) is installed inside the drying frame (303), and an ultraviolet lamp (308) installed inside the drying frame (303) is provided below the resistance heater (307).

6. The anti-scratch ink drying device for printing according to claim 5, characterized in that: The surface of the drying frame (303) is connected with a telescopic air duct (305), the top of the telescopic air duct (305) is connected with an air supply fan (306), and the air supply fan (306) is fixedly installed on the inner wall of the middle part of the closed top frame (302).

7. The anti-scratch ink drying device for printing according to claim 1, characterized in that: Transmission rollers (5) are rotatably mounted on the inner sides of both ends of the conveying frame (2), and a transmission belt (7) is wound between the two transmission rollers (5).

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