CN115302947A - Photo-initiation front-end polymerization fast curing printing device - Google Patents
Photo-initiation front-end polymerization fast curing printing device Download PDFInfo
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- CN115302947A CN115302947A CN202211223840.5A CN202211223840A CN115302947A CN 115302947 A CN115302947 A CN 115302947A CN 202211223840 A CN202211223840 A CN 202211223840A CN 115302947 A CN115302947 A CN 115302947A
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- 238000006116 polymerization reaction Methods 0.000 title claims abstract description 24
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 9
- 230000001360 synchronised effect Effects 0.000 claims description 7
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000977 initiatory effect Effects 0.000 claims description 2
- 238000001723 curing Methods 0.000 abstract description 24
- 239000000463 material Substances 0.000 abstract description 10
- 238000000016 photochemical curing Methods 0.000 abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 6
- 239000001301 oxygen Substances 0.000 abstract description 6
- 229910052760 oxygen Inorganic materials 0.000 abstract description 6
- 238000010526 radical polymerization reaction Methods 0.000 abstract description 4
- 230000005764 inhibitory process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 12
- 230000005540 biological transmission Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- WSNMPAVSZJSIMT-UHFFFAOYSA-N COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 Chemical compound COc1c(C)c2COC(=O)c2c(O)c1CC(O)C1(C)CCC(=O)O1 WSNMPAVSZJSIMT-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 150000003254 radicals Chemical class 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 150000001768 cations Chemical class 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000003848 UV Light-Curing Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 239000003085 diluting agent Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000007712 rapid solidification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
- B41F23/04—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing by heat drying, by cooling, by applying powders
- B41F23/044—Drying sheets, e.g. between two printing stations
- B41F23/045—Drying sheets, e.g. between two printing stations by radiation
- B41F23/0453—Drying sheets, e.g. between two printing stations by radiation by ultraviolet dryers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F21/00—Devices for conveying sheets through printing apparatus or machines
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Abstract
The invention provides a photo-initiation front-end polymerization fast curing printing device, which relates to the technical field of printing machines and comprises a printing body, a conveying structure arranged below the printing body, a closed structure arranged close to the conveying structure, a light irradiation structure arranged inside the closed structure and a first motor connected with the light irradiation structure, wherein the first motor is arranged outside the closed structure, the closed structure is arranged on a support, the outer side of the closed structure is also provided with a first guide structure and a second guide structure in a linkage manner, and the first guide structure or the second guide structure is connected with the second motor. The photo-initiation front-end polymerization fast curing printing device provided by the invention can fast cure printing media, avoid frequent adjustment of an ultraviolet curing lamp, accelerate the curing efficiency of ink, and avoid inhibition of oxygen on free radical polymerization of photo-curing materials under the action of a nitrogen pump.
Description
Technical Field
The invention belongs to the technical field of printing machines, and particularly relates to a photo-initiated front-end polymerization fast curing printing device.
Background
The light-cured material mainly comprises light-cured resin, a reactive diluent and a photoinitiator. The photoinitiator refers to a compound capable of being excited into a free radical or a cation under the action of light, the current photocuring material is usually an ultraviolet photocuring material, and the photoinitiator is excited into the free radical or the cation under the action of ultraviolet rays so as to induce the chemical reaction of substances containing unsaturated double bonds in the photocuring material to form a cured body-type structure.
When the existing UV curing device is used, although a photoinitiator or a photosensitizer is added into ink or resin with a special formula, active free radicals are generated after high-intensity ultraviolet light in ultraviolet light curing equipment is absorbed, so that polymerization, crosslinking and grafting reactions are initiated, and the ink or resin is converted from a liquid state into a solid state within a few seconds. However, in the uv curing process, there are technical problems in the following points:
(1) Because the printing equipment has a large volume, the area of the object to be coated is large, and the ultraviolet curing lamp needs to be frequently angularly adjusted and positioned with the printing equipment, so that the phenomenon of looseness or breakage and breakage at the interface of the connecting line is easily caused, the operation is also troublesome, and the curing efficiency is reduced;
(2) When printing is carried out, because the ink is difficult to be quickly cured, the ink can quickly permeate on the surface of the material, so that printed patterns or characters are fuzzy, irregular salient points or dust and the like exist on the surface of some materials, and the salient points or blank can be formed after printing, so that the attractiveness of a product is influenced;
(3) Because the irradiation angle and time of the ultraviolet lamp are fixed, the conditions of insufficient curing or waste of idle irradiation of the ultraviolet lamp can occur, and the curing treatment effect cannot be ensured;
(4) Oxygen has a large polymerization inhibition effect on free radical polymerization of a photocuring material, so that uneven curing of a coating is easily caused, the stability of the coating is influenced, and even the hardness, the glossiness and other properties of a cured paint film are influenced.
Therefore, the present invention provides a photo-initiated front-end polymerization fast curing printing apparatus, so as to solve the above technical problems at the same time.
Disclosure of Invention
The invention aims to provide a photo-initiation front-end polymerization fast curing printing device, which solves the technical problem of how to fast cure a printing medium, avoids frequent adjustment of an ultraviolet curing lamp, accelerates the curing efficiency of ink, and avoids the polymerization inhibition of oxygen on the free radical polymerization of a photo-curing material under the action of a nitrogen pump.
The utility model provides a light initiation front end polymerization fast curing printing device, is in including printing body, setting conveying structure, the being close to of printing body below conveying structure, the enclosed construction that conveying structure set up, set up and be in the inside light irradiation structure of enclosed construction, with the motor that light irradiation structure connects is first, motor one sets up the enclosed construction's outside, the enclosed construction sets up on the support, the outside of enclosed construction still links and is provided with guide structure one and guide structure two, guide structure one or guide structure two is connected with motor two.
The sealing structure comprises a major arc plate, a first sealing plate and a second sealing plate, wherein the first sealing plate and the second sealing plate are respectively arranged at two ends of the major arc plate, two ends of the major arc plate form an inlet and outlet opening, a printing medium sequentially passes through the first guiding structure, the inlet and outlet opening and the second guiding structure, and the first guiding structure and the second guiding structure are respectively arranged at two outer sides of the inlet and outlet opening.
Arc-shaped grooves are respectively formed in the major arc plates and close to the two ends of the major arc plates, a plurality of rollers are arranged in the arc-shaped grooves, and the rollers are distributed in a circular array along the circle center of the major arc plates;
the roller is characterized by further comprising a driving shaft penetrating through the rollers, the driving shaft penetrates through two ends of the major arc plate, a plurality of gears are arranged at the outer end of the driving shaft and connected with a synchronous belt, and one of the gears is connected with the first guide structure or the second guide structure.
The light irradiation structure comprises a rotating shaft arranged horizontally, a rotating rod with one end vertically arranged outside the rotating shaft and a horizontal rod vertically arranged at the other end of the rotating rod, and a lamp body is arranged on the rotating shaft;
the two rotating rods are respectively arranged close to two ends of the rotating shaft;
a plurality of embedding holes are formed in the horizontal rod at equal intervals, and convex lenses are arranged in the embedding holes.
One end of the rotating shaft is connected with the first motor, the two ends of the rotating shaft are respectively hinged to the support, and the first motor is arranged on the support.
The rotating shaft is of a cylindrical structure with an opening at one end, one end of the opening in the rotating shaft is connected with the air inlet pipe in a rotating and sealing mode, and the other end of the air inlet pipe is connected with the nitrogen pump;
the rotating rod is also of a cylindrical structure and is communicated with the rotating shaft, and one end of the rotating rod, which is close to the horizontal rod, is provided with an air outlet;
the rotating shaft is transparent, and the lamp body and the controller connected with the lamp body are arranged in the rotating shaft; preferably, a storage battery is arranged in the rotating shaft.
The guide structure one includes that mutual parallel arrangement's commentaries on classics roller one and commentaries on classics roller two, set up respectively change roller one with change gear one and gear two on the roller two, gear one with gear two intermeshing connects, change roller one with the both ends contact and the lateral part of changeing roller two are the open slot.
The guide structure II comprises a third rotating roller and a fourth rotating roller which are arranged in parallel, and a third gear and a fourth gear which are arranged on the third rotating roller and the fourth rotating roller respectively, the third gear and the fourth gear are meshed and connected with each other, and the third rotating roller and the fourth rotating roller are contacted at the side parts.
The conveying structure is a roller system, and a printing medium penetrates through the roller system.
The invention achieves the following remarkable effects:
(1) Be provided with the light irradiation structure in this scheme, can realize following several technological effects simultaneously:
firstly, under the action of a first motor, a rotating shaft drives a rotating rod and a horizontal rod to rotate, and after a printing medium enters a closed structure, the printing medium is automatically rolled into the inner side of the closed structure under the driving action of the rotating rod and finally comes out from an inlet and outlet opening, so that the automation of printing medium transmission is realized;
secondly, under the action of the lamp body and the convex lens, the convergence effect of light is realized, which is beneficial to increasing the light intensity on the printing medium and accelerating the curing effect, namely the transmission and the rapid curing of the printing medium are carried out synchronously;
thirdly, the rotating shaft drives the rotating rod to rotate, so that the air flow is promoted, the evaporation effect on the surface of the printing medium is accelerated, and the printing medium is dried and cured quickly;
(2) The rotating shaft is of a cylindrical structure and is connected with the nitrogen pump, and meanwhile, the outer end of the rotating rod is provided with an air outlet hole which is communicated with the rotating shaft, so that the closed structure is filled with nitrogen, the phenomenon that oxygen blocks polymerization for free radical polymerization of a photocuring material is avoided, the coating is cured uniformly, and the stability of the coating is improved; in addition, the flow of the nitrogen gas also contributes to increasing the evaporation effect on the surface of the printing medium;
(3) The closed structure is arranged, so that the loss of illumination intensity is avoided, a nitrogen environment is formed on the surface of the printing medium, and the defect that oxygen causes front-end polymerization due to light is avoided; in addition, the damage of ultraviolet light to human eyes is avoided;
(4) The roller is arranged at the bottom end of the printing medium, so that the conveying process of the printing medium is promoted; in addition, when the rapid-curing printing device needs to be moved, the rollers can be grounded, and the carrying process of the whole device is facilitated.
Drawings
Fig. 1 is a schematic structural diagram of a fast curing printing apparatus according to an embodiment of the present invention.
Fig. 2 is a front view of a fast-cure printing apparatus according to an embodiment of the present invention.
Fig. 3 is a schematic structural view of a sealing structure and a light irradiation structure in an embodiment of the present invention.
Fig. 4 is a schematic structural view of a light irradiation structure in an embodiment of the present invention.
FIG. 5 is a schematic view of a connection structure of a horizontal rod and a convex lens according to an embodiment of the present invention.
FIG. 6 is a schematic structural diagram of a major arc plate in the embodiment of the present invention.
Fig. 7 is a schematic structural diagram of a first guiding structure and a second guiding structure in an embodiment of the invention.
Wherein the reference numerals are: 1. a first motor; 2. a rotating shaft; 3. a support; 4. a first closing plate; 5. a roller; 6. a major arc plate; 61. a rotating rod; 62. a horizontal bar; 621. a bolt; 63. a convex lens; 64. an air outlet; 7. a second closing plate; 8. a synchronous belt; 9. a gear; 91. a drive shaft; 11. an air inlet pipe; 12. a second motor; 13. a first guide structure; 131. rotating a first roller; 132. rotating a second roller; 133. a first gear; 134. a second gear; 14. a second guide structure; 141. rotating a roller III; 142. rotating the roller four; 143. a third gear; 144. a fourth gear; 15. a closed structure; 16. a light irradiation structure; 18. a first transmission belt; 19. and a second transmission belt.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is described below by way of specific embodiments.
Referring to fig. 1-7, a photo-initiation front-end polymerization fast curing printing device includes a printing body, a conveying structure disposed below the printing body, a closed structure 15 disposed near the conveying structure, a light irradiation structure 16 disposed inside the closed structure 15, and a first motor 1 connected to the light irradiation structure 16, wherein the first motor 1 is disposed outside the closed structure 15, the closed structure 15 is disposed on a support 3, a first guide structure 13 and a second guide structure 14 are further disposed outside the closed structure 15 in a linkage manner, and the first guide structure 13 or the second guide structure 14 is connected to a second motor 12.
The closed structure 15 comprises a major arc plate 6, a first closed plate 4 and a second closed plate 7 which are respectively arranged at two ends of the major arc plate 6, wherein an inlet and outlet opening is formed at two ends of the major arc plate 6, the printing medium sequentially passes through a first guide structure 13, the inlet and outlet opening and a second guide structure 14, and the first guide structure 13 and the second guide structure 14 are respectively arranged at two outer sides of the inlet and outlet opening.
Arc grooves are respectively arranged on the optimal arc plate 6 close to the two ends of the optimal arc plate, a plurality of rollers 5 are arranged in the arc grooves, and the rollers 5 are distributed along the circle center of the optimal arc plate 6 in a circular array;
the device further comprises a driving shaft 91 penetrating through the roller 5, the driving shaft 91 penetrates through two ends of the major arc plate 6, gears 9 are arranged at the outer ends of the driving shafts 91, the gears 9 are connected with a synchronous belt 8, and one of the driving shafts 91 is connected with the first guide structure 13 or the second guide structure 14.
The light irradiation structure 16 comprises a rotating shaft 2 arranged horizontally, a rotating rod 61 with one end vertically arranged outside the rotating shaft 2, and a horizontal rod 62 vertically arranged at the other end of the rotating rod 61, wherein a lamp body is arranged on the rotating shaft 2;
the number of the rotating rods 61 is two, and the two rotating rods are respectively arranged close to two ends of the rotating shaft 2;
the horizontal bar 62 is provided with a plurality of insertion holes at equal intervals, and convex lenses 63 are provided in the insertion holes.
Wherein the horizontal bar 62 is connected to the rotating bar 61 by a bolt 621.
One end of the rotating shaft 2 is connected with the first motor 1, two ends of the rotating shaft 2 are respectively hinged to the support 3, and the first motor 1 is arranged on the support 3.
The rotating shaft 2 is of a cylindrical structure with an opening at one end, one end of the opening in the rotating shaft 2 is connected with the air inlet pipe 11 in a rotating and sealing mode, and the other end of the air inlet pipe 11 is connected with the nitrogen pump;
the rotating rod 61 is also of a cylindrical structure and is communicated with the rotating shaft 2, and one end of the rotating rod 61 close to the horizontal rod 62 is provided with an air outlet 64;
the pivot 2 is transparent form, and the lamp body, the controller of being connected with the lamp body all set up in the inside of pivot 2.
The first guide structure 13 comprises a first rotating roller 131 and a second rotating roller 132 which are arranged in parallel, and a first gear 133 and a second gear 134 which are respectively arranged on the first rotating roller 131 and the second rotating roller 132, wherein the first gear 133 and the second gear 134 are meshed and connected with each other, and two ends of the first rotating roller 131 and the second rotating roller 132 are in contact and the side parts of the first rotating roller 131 and the second rotating roller 132 are provided with open grooves.
The second guiding structure 14 comprises a third rotating roller 141 and a fourth rotating roller 142 which are arranged in parallel, and a third gear 143 and a fourth gear 144 which are respectively arranged on the third rotating roller 141 and the fourth rotating roller 142, wherein the third gear 143 and the fourth gear 144 are meshed with each other, and the side parts of the third rotating roller 141 and the fourth rotating roller 142 are contacted.
The first rotating roller 131, the second rotating roller 132, the third rotating roller 141 or the fourth rotating roller 142 are connected with the second motor 12, the first rotating roller 131 is connected with the third rotating roller 141 through the second transmission belt 19, or the second rotating roller 132 is connected with the fourth rotating roller 142 through the second transmission belt 19, and the first rotating roller 131 or the third rotating roller 141 is connected with one of the driving shafts 91 through the first transmission belt 18.
The conveying structure is a roller system, and a printing medium penetrates through the roller system.
The specific working process of the invention is as follows:
the first guide structure 13 is arranged, and because the two ends of the first rotating roller 131 and the second rotating roller 132 are in contact and the side parts of the first rotating roller and the second rotating roller are open slots, the printing medium passes through the open slots, and undried ink stains in the printing medium cannot be adhered to the first rotating roller 131 and the second rotating roller 132;
under the action of the motor I1 and the transmission belt II 19, the guide structure I13 and the guide structure II 14 work in a linkage mode, the printing medium enters from the guide structure I13 and is removed from the guide structure II 14, and the printing medium is squeezed and removed under the action of the roller III 141 or the roller IV 142;
the first rotating roller 131 or the third rotating roller 141 is connected with one of the driving shafts 91 through the first transmission belt 18, so that the driving shafts 91 are necessarily driven to rotate, and the rotating directions of the first rotating roller 131, the third rotating roller 141 and the driving shafts 91 are the same, so that the consistent moving direction of the printing medium can be ensured;
because the outer sides of the gears 9 are connected with the annular synchronous belts 8, the inner sides of the synchronous belts are meshed teeth, when one driving shaft 91 rotates, the other remaining gears 9 are necessarily driven to rotate through the synchronous belts 8, so that the rollers 5 are arranged in the arc-shaped grooves and also rotate towards the moving direction of the printing medium, and the technical effect of driving the printing medium to move is realized by combining the integral rotation of the light irradiation structure 16 until the printing medium is continuously moved out of the second guide structure 14;
the printing medium conveying device is provided with a light irradiation structure 16, under the action of a motor I1, a rotating shaft 2 drives a rotating rod 61 and a horizontal rod 62 to rotate, and after a printing medium enters a closed structure 15, the printing medium is automatically rolled into the inner side of the closed structure 15 under the driving action of the rotating rod 61 and finally comes out from an inlet and outlet opening, so that the printing medium conveying automation is realized;
under the action of the controller, the lamp body emits ultraviolet rays, the ultraviolet rays are amplified by the convex lens 63, the light convergence effect is realized, the light intensity on the printing medium is increased, and the curing effect is accelerated;
the rotating shaft 2 drives the rotating rod 61 to rotate, so that the air flow is promoted, the evaporation effect on the surface of the printing medium is accelerated, and the printing medium is dried and cured quickly;
the rotating shaft 2 is of a cylindrical structure and is connected with a nitrogen pump, meanwhile, an air outlet 64 is formed in the outer end of the rotating rod 61, the air outlet 64 is communicated with the rotating shaft 2, so that the closed structure 15 is filled with nitrogen, the nitrogen forms an oxygen-less environment in the closed structure 15, and the defect that oxygen causes front end polymerization due to light is avoided;
the roller 5 is arranged at the bottom end of the printing medium, so that the conveying process of the printing medium is promoted; in addition, when the rapid solidification printing device needs to be moved, the roller 5 can be grounded, and the carrying process of the whole device is facilitated.
Note: since the innovation point of the scheme is that the light irradiation structure 16, the enclosing structure 15 and the motor 1, the printing body and the conveying structure described in the scheme are all the prior art well known to those skilled in the art, and the detailed structure thereof is not described in detail.
The technical features of the present invention which are not described in the above embodiments may be implemented by or using the prior art, and are not described herein again, of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and variations, modifications, additions or substitutions which may be made by those skilled in the art within the spirit and scope of the present invention should also fall within the protection scope of the present invention.
Claims (9)
1. The utility model provides a light initiation front end polymerization fast curing printing device, is in including printing body, setting the transport structure of printing body below, its characterized in that still includes and is close to enclosed construction (15) that transport structure set up, setting are in inside light irradiation structure (16) of enclosed construction (15), with motor (1) that light irradiation structure (16) are connected, motor (1) sets up the outside of enclosed construction (15), enclosed construction (15) set up on support (3), the outside of enclosed construction (15) still the linkage is provided with guide structure (13) and guide structure two (14), guide structure one (13) or guide structure two (14) are connected with motor two (12).
2. The photo-initiated front-end polymerization fast-curing printing device according to claim 1, wherein the closed structure (15) comprises a major arc plate (6), a first closed plate (4) and a second closed plate (7) which are respectively arranged at two ends of the major arc plate (6), two ends of the major arc plate (6) form an access opening, a printing medium sequentially passes through a first guide structure (13), the access opening and a second guide structure (14), and the first guide structure (13) and the second guide structure (14) are respectively arranged at two outer sides of the access opening.
3. The photo-initiation front-end polymerization fast-curing printing device according to claim 2, wherein arc-shaped grooves are respectively formed in the optimal arc plate (6) near to the two ends of the optimal arc plate, a plurality of rollers (5) are arranged in the arc-shaped grooves, and the plurality of rollers (5) are distributed along the center of the optimal arc plate (6) in a circular array;
the device is characterized by further comprising a driving shaft (91) penetrating through the roller (5), wherein the driving shaft (91) penetrates through two ends of the major arc plate (6), a plurality of gears (9) are arranged at the outer end of the driving shaft (91), the gears (9) are connected with a synchronous belt (8), and one of the gears is the driving shaft (91) connected with the first guide structure (13) or the second guide structure (14).
4. The photo-initiated front-end polymerization fast-curing printing device according to claim 1, wherein the light irradiation structure (16) comprises a horizontally arranged rotating shaft (2), a rotating rod (61) with one end vertically arranged outside the rotating shaft (2), and a horizontal rod (62) vertically arranged at the other end of the rotating rod (61), and a lamp body is arranged on the rotating shaft (2);
the number of the rotating rods (61) is two, and the two rotating rods are respectively close to two ends of the rotating shaft (2);
a plurality of embedding holes are formed in the horizontal rod (62) at equal intervals, and convex lenses (63) are arranged in the embedding holes.
5. The photo-initiated polymerization front-end fast-curing printing device according to claim 4, wherein one end of the rotating shaft (2) is connected to the first motor (1), two ends of the rotating shaft (2) are respectively hinged to the bracket (3), and the first motor (1) is arranged on the bracket (3).
6. The photo-initiation front-end polymerization fast-curing printing device according to claim 5, wherein the rotating shaft (2) is a cylindrical structure with one open end, one open end of the rotating shaft (2) is connected with the air inlet pipe (11) in a rotating and sealing manner, and the other end of the air inlet pipe (11) is connected with the nitrogen pump;
the rotating rod (61) is also of a cylindrical structure and is communicated with the rotating shaft (2), and one end of the rotating rod (61) close to the horizontal rod (62) is provided with an air outlet (64);
the lamp is characterized in that the rotating shaft (2) is transparent, and the lamp body and a controller connected with the lamp body are arranged inside the rotating shaft (2).
7. The photo-initiated front-end polymerization fast-curing printing device according to claim 1, wherein the first guide structure (13) comprises a first rotating roller (131) and a second rotating roller (132) which are arranged in parallel, a first gear (133) and a second gear (134) which are respectively arranged on the first rotating roller (131) and the second rotating roller (132), the first gear (133) and the second gear (134) are meshed and connected with each other, and two ends of the first rotating roller (131) and the second rotating roller (132) are in contact and are provided with open slots on sides.
8. The photo-initiated front-end polymerization fast-curing printing device according to claim 1, wherein the second guiding structure (14) comprises a third rotating roller (141) and a fourth rotating roller (142) which are arranged in parallel with each other, and a third gear (143) and a fourth gear (144) which are respectively arranged on the third rotating roller (141) and the fourth rotating roller (142), the third gear (143) and the fourth gear (144) are meshed with each other, and the third rotating roller (141) and the fourth rotating roller (142) are in contact with each other at the side portions.
9. The photo-initiated front-end polymerization fast-curing printing device according to claim 1, wherein the conveying structure is a roller system, and a printing medium is arranged in the roller system in a penetrating manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211223840.5A CN115302947B (en) | 2022-10-09 | 2022-10-09 | Photo-initiation front-end polymerization fast curing printing device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211223840.5A CN115302947B (en) | 2022-10-09 | 2022-10-09 | Photo-initiation front-end polymerization fast curing printing device |
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| CN115302947A true CN115302947A (en) | 2022-11-08 |
| CN115302947B CN115302947B (en) | 2023-01-13 |
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| CN216183766U (en) * | 2021-11-08 | 2022-04-05 | 金石(天津)科技发展有限公司 | Drying structure of ring mark printing machine |
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| CN115302947B (en) | 2023-01-13 |
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Denomination of invention: A fast curing printing device for photoinduced front-end polymerization Effective date of registration: 20230811 Granted publication date: 20230113 Pledgee: Yantai financing guarantee Group Co.,Ltd. Pledgor: Yantai wotaite New Material Technology Co.,Ltd. Registration number: Y2023980051629 |