CN116587733A - LED cold light source printing system based on environment-friendly printing - Google Patents

Abstract

The invention discloses an environment-friendly printing LED cold light source printing system, which relates to the technical field of printing systems, and particularly relates to an environment-friendly printing LED cold light source printing system. This LED cold light source printing system based on environmental protection prints can absorb ozone through starting the air exhauster to can with ozone leading-in sterilization case inner chamber, because the solvent of printing ink is not good to the health, so need wear the gauze mask in the operation, put the gauze mask on placing the board upper surface, the cooperation ozone can disinfect the gauze mask, and then can be with ozone make full use of when realizing taking out the ozone purpose.

Description

Based on environmental printing LED cold light source printing system

technical field

The invention relates to the technical field of printing systems, in particular to an LED cold light source printing system based on environmental protection printing.

Background technique

UV LED curing principle Traditional UV printing refers to the photopolymerization initiator in UV ink, under the irradiation of UV light source, after absorbing ultraviolet rays of different wavelengths and energies, it reaches an excited state and forms free radicals or ions, and then, through intermolecular energy Transfer, prepolymer, monomer and polymer become excited state, produce charge transfer complex, the process of continuous crosslinking and polymerization between complex particles, and then the ink is cured into a film and adsorbed on the printed matter, patent number ( CN202110233471.7) discloses a cold light source LED pattern rubber roller transfer printing system based on an environmentally friendly ink base, which proposes that "when the output wavelength of the cold light source LED lamp exceeds a preset value during the irradiation process, ozone will be generated. If the ozone is not removed in time Ejection of the printing system will cause accelerated aging and cracking of the transfer rubber roller in the system, resulting in unclear or printed text or patterns transferred by the printing system. At the same time, if the output wavelength of the cold light source LED lamp is limited to a fixed value, the UV ink irradiated by the cold light source LED lamp will not be able to solidify to the specified hardness within a preset period of time, resulting in a reduction in the printing efficiency of the printing system", and solves the problem of ozone emissions, and solves the problem of curing ink However, there are still the following deficiencies. First: Although the ozone problem has been solved, the ozone has not been fully utilized, and direct emission will affect air quality; second: because the LED-U light source has a short irradiation distance, it must be used with Only when the surface of the printing seasoning is irradiated at a close distance can the good curing of the ink be ensured. When the printing pattern is complex, it is easy to cause the four corners of the irradiation to affect the curing of the ink. Third: when the conveyor belt runs too fast, the pattern printing will not be sufficient. In view of this, Here, a printing system based on environmentally friendly printing LED cold light sources is proposed to solve the above problems.

Contents of the invention

Aiming at the deficiencies of the prior art, the present invention provides an LED cold light source printing system based on environmental protection printing, which solves the problems raised in the above-mentioned background technology.

In order to achieve the above purpose, the present invention is achieved through the following technical solutions: based on the environmental protection printing LED cold light source printing system, including a conveyor belt, a mounting frame, and a fixed frame, the fixed frame is fixedly installed at the bottom of the inner cavity of the mounting frame, and the fixed frame A two-way hydraulic rod is fixedly installed on the inner side of the two-way hydraulic rod. A moving block is fixedly installed on the output shaft of the two-way hydraulic rod. A guide column is installed on the inside of the moving block. The other end of the rod is installed with a first cold light source, and the left and right sides of the moving block on the front side are fixedly equipped with racks, the lower side of the rack is engaged with a gear, and the middle part of the gear is fixedly equipped with a first oblique gear, the underside of the first helical gear meshes with a second helical gear, the middle part of the second helical gear is fixedly installed with a driving member, and the left and right sides of the mounting frame are equipped with touch-type cold light sources.

Optionally, a fixed frame is fixedly connected to the top of the mounting frame, a servo motor is fixedly mounted on the inner side of the fixed frame, a drive arm is fixedly mounted on the output shaft of the servo motor, and the front and rear sides of the drive arm are Both are equipped with a driven arm, the other end of the driven arm is equipped with a bearing plate, and the bottom of the bearing plate is equipped with a deviation correction plate.

Optionally, sliders are fixedly installed on the left and right sides of the bottom of the bearing plate, slide rails are movably installed inside the sliders, and the slide rails are fixedly installed on the bottom of the fixing frame.

Optionally, the shape of the slide rail is "I" shape, and the inside of the slide block is provided with a chute matching the slide rail.

Optionally, exhaust fans are installed on the front and rear sides of the installation frame, a sterilization box is installed on the side of the exhaust fan, and a placement plate is installed inside the sterilization box.

Optionally, the moving block at the front side is at the frontmost side of the outer surface of the guide post when it is not driven, and the moving block at the rear side is at the rearmost side of the outer surface of the moving block when it is not driven.

Optionally, the shape of one side of the driving member is arc-shaped, and the arc-shaped side of the driving member is in movable contact with the middle of the inner side of the touch-type cold light source.

Optionally, a through slot is opened in the middle of the placing plate, there are two placing plates, and the placing plate divides the inner space of the sterilization box into three spaces.

The invention provides an LED cold light source printing system based on environmental protection printing, which has the following beneficial effects:

1. The printing system based on environmentally friendly printing LED cold light source can drive the moving block to move by starting the two-way hydraulic rod, and the moving block can drive the guide column, and then the driving rod will drive the first cold light source down, and then make the first cold light source The distance between the light source and the printing material is closer, which can improve the printing quality. The movement of the moving block will drive the rack to move, and the rack can drive the gear to rotate, and then the gear will drive the first helical gear to rotate, so that the second helical gear will drive The driving part rotates, so that the driving part drives the touch-type cold light source, and then realizes the activation of the touch-type cold light source, and can expand the light source to further improve the ink curing effect.

2. The printing system based on environmentally friendly printing LED cold light source can drive the driving arm to rotate by starting the servo motor, and the driving arm can drive the driven arm to drive, and then the carrier plate drives the deviation correcting plate to move inward, which can make the deviation correcting plate on the printing material. Perform deviation correction to make the printing material more flat, and at the same time make the deviation correction plate and the printing material contact each other, which can increase the friction force on the printing material, and then reduce the moving speed of the printing material, so that the printing material can fully accept the irradiation and increase the irradiation time. Further ensure the printing quality of printing materials.

3. The printing system based on environmentally friendly printing LED cold light source can absorb ozone by starting the exhaust fan, and can introduce ozone into the inner cavity of the sterilization box. Since the solvent of the ink is not good for the body, it is necessary to wear a mask during operation. Put the mask on the surface of the placement board, and cooperate with ozone to sterilize the mask, so as to achieve the purpose of extracting ozone and make full use of ozone.

Description of drawings

Fig. 1 is the side view structure schematic diagram of the present invention;

Fig. 2 is a three-dimensional structural schematic view of the drive part of the present invention;

Fig. 3 is a three-dimensional structural schematic diagram of the first cold light source of the present invention;

Fig. 4 is a three-dimensional structural schematic diagram of the touch-type cold light source of the present invention;

Fig. 5 is a three-dimensional structural schematic diagram of the place where the board is placed in the present invention;

Fig. 6 is a three-dimensional structural schematic view of the slide rail of the present invention.

In the figure: 1. Conveyor belt; 2. Mounting frame; 3. Fixed frame; 4. Two-way hydraulic rod; 5. Moving block; 6. Guide post; 7. Driving rod; 8. First cold light source; 9. Rack; 10. Gear; 11. First helical gear; 12. Second helical gear; 13. Driver; 14. Touch-type cold light source; 15. Fixing frame; 16. Servo motor; 17. Driving arm; 18. Follower arm ; 19, bearing plate; 20, deviation correction plate; 21, slide block; 22, slide rail; 23, exhaust fan; 24, sterilization box;

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

Please refer to Figures 1 to 4, the present invention provides a technical solution: based on environmental printing LED cold light source printing system, including a conveyor belt 1, a mounting frame 2, and a fixed frame 3, the fixed frame 3 is fixedly installed on the bottom of the inner cavity of the mounting frame 2, and fixed A two-way hydraulic rod 4 is fixedly installed on the inner side of the frame 3, and a moving block 5 is fixedly installed on the output shaft of the two-way hydraulic rod 4. When the front side moving block 5 is not driven, it is at the frontmost side of the outer surface of the guide column 6, and the rear side moving block 5 When it is not driven, it is on the rearmost side of the outer surface of the moving block 5, which can provide enough travel for the first cold light source 8, and then the first cold light source 8 can be adjusted flexibly. The inside of the moving block 5 is equipped with a guide post 6, The guide column 6 is fixedly installed on the inner side of the fixed frame 3, which can support and guide the moving block 5, thereby making the moving block 5 more stable when moving. The bottom of the moving block 5 is equipped with a drive rod 7, and the other end of the drive rod 7 is installed There is a first cold light source 8, a rack 9 is fixedly installed on the left and right sides of the front moving block 5, a gear 10 is engaged on the underside of the rack 9, and a first helical gear 11 is fixedly installed in the middle of the gear 10. The lower side of the helical gear 11 is meshed with a second helical gear 12, and the middle part of the second helical gear 12 is fixedly equipped with a driver 13. The shape of one side of the driver 13 is arc-shaped, and the arc-shaped side of the driver 13 is in contact with the touch type. The middle part of the inner side of the cold light source 14 is in active contact, and the driving member 13 can be used to drive the touch-type cold light source 14, and at the same time, the friction force received by the touch-type cold light source 14 is reduced as much as possible, and its wear is reduced. A touch-type cold light source 14 is installed, and the touch-type cold light source 14 adopts a touch-type design. When printing a printing material with a simple pattern, the touch-type cold light source 14 can be turned off, which can reduce energy consumption and realize graded printing.

Referring to Fig. 1 and Fig. 6, the top of mounting frame 2 is fixedly connected with fixed frame 15, and the inner side of fixed frame 15 is fixedly installed with servomotor 16, and the output shaft of servomotor 16 is fixedly installed with drive arm 17, and the drive arm 17 The front and rear sides are all equipped with slave arm 18, and the other end of slave arm 18 is equipped with carrying plate 19, and the left and right sides of carrying plate 19 bottoms are all fixedly installed with slide block 21, utilize slide block 21 to carry out carrying plate 19. Guide, so that the deviation correction plate 20 is more stable when moving, and prevent the deviation correction plate 20 from shaking and affect the movement of the printing material. The internal activities of the slider 21 are equipped with a slide rail 22. The shape of the slide rail 22 is "I". There is a chute matching the slide rail 22 inside, which can increase the contact area between the slide rail 22 and the slider 21, thereby making the slide rail 22 more stable and improving the load-bearing performance of the bearing plate 19, and the slide rail 22 is fixed Installed on the bottom of the fixed frame 15, the bottom of the bearing plate 19 is equipped with a deviation-correcting plate 20, and the left end of the deviation-correcting plate 20 is located on the lower side of the installation frame 2. Using the deviation-correcting plate 20 can make the printing material move more smoothly and increase the irradiation time. Improve ink curing quality.

Please refer to Fig. 1 and Fig. 5, exhaust fan 23 is all installed on the front and rear sides of mounting frame 2, and sterilization case 24 is installed on the side of exhaust fan 23, utilizes sterilization case 24 to be able to collect ozone, conveniently ozone is carried out secondary use, The inside of the sterilization box 24 is equipped with a placement plate 25, and the middle part of the placement plate 25 is provided with a through groove. There are two placement plates 25, and the placement plate 25 divides the internal space of the sterilization box 24 into three spaces, which can facilitate multi-layer placement. There are a large number of masks, and the use of the channel can make the ozone sterilize the masks from different directions, which improves the quality of disinfection.

To sum up, when using the environmental-friendly printing LED cold light source printing system, firstly, the user needs to activate the two-way hydraulic rod 4 to drive the moving block 5 to move when printing materials with complex patterns, and use the moving block 5 to pair with the guide column 6 Drive, so that the driving rod 7 drives the first cold light source 8 down, making the distance between the first cold light source 8 and the printing material closer, and at the same time, the movement of the moving block 5 will drive the rack 9 to move, and the rack 9 will drive the gear 10 to rotate , so that the gear 10 drives the first helical gear 11 to rotate, so that the second helical gear 12 drives the driving member 13 to rotate, so that the driving member 13 drives the touch-type cold light source 14, thereby realizing the start of the touch-type cold light source 14, and can expand Light source to improve ink curing effect. When the printing material is offset, it is necessary to start the servo motor 16 to drive the driving arm 17 to rotate, and use the driving arm 17 to drive the driven arm 18 to drive, so that the bearing plate 19 drives the deviation correcting plate 20 to move inwardly, so that the deviation correcting plate 20 correct the printing material, and at the same time make the deviation correction plate 20 and the printing material contact each other, increase the friction force on the printing material, reduce the moving speed of the printing material, so that the printing material can fully receive the irradiation, and then need to start the exhaust fan 23 Ozone is absorbed, and ozone is imported in the sterilizing box 24 inner chambers, when needing mouth mask sterilization, need mouth mask be placed on the upper surface of placing plate 25, cooperate ozone and mouth mask can be sterilized, so get final product.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" etc. The indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the referred device or element must have a specific orientation, or in a specific orientation. construction and operation, and therefore should not be construed as limiting the present invention; the terms "first", "second", and "third" are used for descriptive purposes only, and should not be construed as indicating or implying relative importance, and unless otherwise Clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or a Electrical connection; it can be directly connected or indirectly connected through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (8)

1. A printing system based on environmentally friendly printing LED cold light sources, including a conveyor belt (1), a mounting frame (2), and a fixed frame (3). The fixed frame (3) is fixed on the bottom of the inner cavity of the mounting frame (2). It is characterized in that a two-way hydraulic rod (4) is fixedly installed on the inner side of the fixed frame (3), and a moving block (5) is fixedly installed on the output shaft of the two-way hydraulic rod (4), and the moving block (5) A guide post (6) is installed inside the moving block (5), a driving rod (7) is installed on the bottom of the moving block (5), and a first cold light source (8) is installed on the other end of the driving rod (7). The left and right sides of the moving block (5) are fixedly equipped with a rack (9), the underside of the rack (9) is engaged with a gear (10), and the middle part of the gear (10) is fixedly equipped with a second A helical gear (11), the underside of the first helical gear (11) is meshed with a second helical gear (12), and the middle part of the second helical gear (12) is fixedly equipped with a driving member (13), so Touch type cold light sources (14) are all installed on the left and right sides of the mounting frame (2). 2. The printing system based on environmental protection printing LED cold light source according to claim 1, characterized in that: the top of the mounting frame (2) is fixedly connected with a fixed frame (15), and the inner side of the fixed frame (15) is fixed Servomotor (16) is installed, and drive arm (17) is fixedly installed on the output shaft of described servomotor (16), and driven arm (18) is all installed on the front and back both sides of described drive arm (17), so A bearing plate (19) is installed on the other end of the driven arm (18), and a deviation correcting plate (20) is installed on the bottom of the bearing plate (19). 3. The environment-friendly printing LED cold light source printing system according to claim 2, characterized in that: sliders (21) are fixedly installed on the left and right sides of the bottom of the carrier plate (19), and the sliders (21 ) is equipped with a slide rail (22) which is fixedly mounted on the bottom of the fixed mount (15). 4. The printing system based on environmental protection printing LED cold light source according to claim 3, characterized in that: the shape of the slide rail (22) is "I" shape, and the inside of the slide block (21) is provided with a Rail (22) matching chute. 5. The printing system based on environmental protection printing LED cold light source according to claim 1, characterized in that: exhaust fans (23) are installed on the front and rear sides of the mounting frame (2), and the exhaust fans (23) A sterilization box (24) is installed on the side, and a placement plate (25) is installed inside the sterilization box (24). 6. The printing system based on environmental protection printing LED cold light source according to claim 1, characterized in that: when the moving block (5) on the front side is not driven, it is on the frontmost side of the outer surface of the guide post (6), and on the rear side When the moving block (5) is not driven, it is at the rearmost side of the outer surface of the moving block (5). 7. The environment-friendly printing LED cold light source printing system according to claim 1, characterized in that: the shape of one side of the driving member (13) is arc-shaped, and the arc-shaped side of the driving member (13) is in line with The middle part movable contact of touch type cold light source (14) inner side. 8. The environment-friendly printing LED cold light source printing system according to claim 5, characterized in that: the middle part of the placement plate (25) is provided with a through groove, the placement plate (25) has two, and the placement plate (25) has two The plate (25) divides the internal space of the sterilization box (24) into three spaces.