CN220883732U - Rotary four-color UV printing machine - Google Patents
Rotary four-color UV printing machine Download PDFInfo
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- CN220883732U CN220883732U CN202322437273.XU CN202322437273U CN220883732U CN 220883732 U CN220883732 U CN 220883732U CN 202322437273 U CN202322437273 U CN 202322437273U CN 220883732 U CN220883732 U CN 220883732U
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- 238000007639 printing Methods 0.000 title claims abstract description 27
- 238000001816 cooling Methods 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 10
- 239000003463 adsorbent Substances 0.000 claims description 7
- 230000005540 biological transmission Effects 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 4
- 238000004804 winding Methods 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 8
- 239000003086 colorant Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000005871 repellent Substances 0.000 description 2
- 238000010023 transfer printing Methods 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003504 photosensitizing agent Substances 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a rotary four-color UV printer, which relates to the technical field of UV printers, and in particular relates to a rotary four-color UV printer. This rotate four-color UV printing machine, through stop gear's setting for printing can not incline, has improved print quality, through heat dissipation mechanism's setting, has made things convenient for follow-up taking out to the stock form, can not be because of surface temperature is higher, makes operating personnel arrive discomfort, has made things convenient for taking out the paper after the printing.
Description
Technical Field
The utility model relates to the technical field of UV printers, in particular to a rotary four-color UV printer.
Background
The principle of rotary printing is that blank parts on a printing plate are hydrophilic and ink-repellent, image parts are hydrophilic and ink-repellent, and during printing, the ink on the printing plate is transferred to a blanket, the paper passes through the blanket and is pressed with a blanket cylinder, and then graphic and text information is simultaneously transferred to the front side and the back side of the paper, thereby completing printing. Currently, thermal transfer printing is still a mainstream printing technology adopted by various industries, and particularly in the pharmaceutical industry, thermal transfer printing equipment is mainly adopted for printing infusion bags. UV light, i.e., ultraviolet light, can cure the material and chemically react with the photosensitizer. In color theory, 3 basic colors: the colors of C (cyan), M (magenta) and Y (yellow) can be combined into hundreds of colors. However, with these three equivalent basic colors, the combined black is not black enough, so the printed color is increased by K (black) to make up for the deficiency. Thus, the printing color is 4 colors.
The rotary four-color UV printer disclosed in the Chinese patent application publication CN212920817U has the following defects, although the UV lamp holder of the rotary four-color UV printer can be adjusted during use, the drying effect is improved, the gas emitted by the ink is purified and the air is prevented from being polluted: 1. when printing the stock form, because the width of stock form is different, the condition that takes place the slope easily when conveying on the reel leads to printing effect not good, secondly, receives uv lamp heating's effect, and the stock form surface of its transportation department is scalder, takes inconveniently.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model provides a rotary four-color UV printing machine, which solves the problems in the prior art.
(II) technical scheme
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a four-color UV printing machine of wheel, includes the printer box and sets up driving roller, tensioning roller and the conveying roller and the ink transfer roller in the inside of printer box, the winding has the stock form on driving roller, tensioning roller and the conveying roller, be provided with UV lamp on the inner wall of printer box, fixedly connected with power box on the outer wall of printer box, power box and driving roller, tensioning roller, conveying roller and the equal transmission of ink transfer roller are connected, be provided with the air inlet on the interior roof of printer box, install the purifying box on the inner wall of printer box, the logical groove has been seted up on the lateral wall of printer box, the both ends of stock form are provided with the inside of logical groove, fixedly connected with cooling mechanism on the inner wall of printer box, cooling mechanism comprises cooling box, condenser pipe, compressor and radiator fan, driving roller, tensioning roller and conveying roller are provided with stop gear on the surface of printer box, fixedly connected with ink storage box on the surface of printer box.
Optionally, the driving roller is arranged at one side close to the through groove, the conveying roller is arranged at one side of the driving roller, the ink transfer roller is arranged between the driving roller and the conveying roller, and the driving roller, the conveying roller and the ink transfer roller are arranged in an isosceles triangle.
Optionally, one side fixedly connected with lighting fixture of uv lamp, the one end of lighting fixture articulates there is the mount, and the inner wall fixed connection of mount and printer box, uv lamp, lighting fixture and mount all are provided with two, and about the central department symmetric distribution of printer box, uv lamp setting is directly over the stock form.
Optionally, the tensioning roller sets up in the middle part of printer box inner wall, and driving roller and conveying roller all are provided with two sets of, and second group driving roller and conveying roller set up in the below of printer box, and one of them driving roller, tensioning roller are equilateral triangle setting with another conveying roller.
Optionally, the inner wall of the printer box is provided with the thermometer, and the top edge of printer box is provided with the display, and display and thermometer conductive connection, thermometer are provided with two, and the symmetric distribution is in one side of two uv lamps.
Optionally, the purifying box sets up on the inner wall of printer box, and the inside of purifying box is provided with the active carbon adsorbent, and one side butt of active carbon adsorbent has the spacing, and the inside of purifying box is provided with the purifying fan, has seted up the air vent on the outer wall of purifying box.
Optionally, the cooling case is installed on the inner wall of printer box, and has seted up the empty slot on the cooling case, and the stock form runs through the empty slot, and the condenser pipe is all installed to the interior roof and the interior diapire in empty slot, and the inside of cooling case is provided with the compressor, is provided with radiator fan under the compressor.
Optionally, stop gear comprises splint, threaded rod and slide bar, and splint cup joint on driving roller, tensioning roller and conveying roller, threaded rod and splint threaded connection, and splint are provided with two sets of, about driving roller, tensioning roller and conveying roller symmetry distribution respectively, the screw thread on the threaded rod is the positive and negative screw thread that two sections length are the same opposite directions, and the end department of threaded rod is connected with the headstock transmission.
(III) beneficial effects
The utility model provides a rotary four-color UV printer, which has the following beneficial effects:
1. This four-color UV printing machine rotates, through stop gear's setting, can make the stock form can not take place the skew on driving roller, tensioning roller and conveying roller through the setting that splint can adjust when using for printing can not the skew, has improved print quality.
2. This rotate four-color UV printing machine, through the setting of cooling mechanism, when using, can carry out good cooling treatment to the stock form after the heating stoving through condenser pipe and compressor, and can not cause the contact to the stock form, made things convenient for follow-up taking out to the stock form, can not be because of surface temperature is higher, makes operating personnel arrive discomfort, has made things convenient for taking out the paper after the printing.
Drawings
FIG. 1 is a schematic view of the internal cross-sectional structure of the present utility model;
FIG. 2 is a schematic top view of the interior of the present utility model;
FIG. 3 is a schematic side sectional view of the purifying tank of the present utility model;
FIG. 4 is a schematic side sectional view of the cooling box of the present utility model;
fig. 5 is a schematic three-dimensional structure of the limiting mechanism of the present utility model.
In the figure: 1. a printer box; 2. a driving roller; 3. a tension roller; 4. a conveying roller; 5. uv lamp; 6. a lamp holder; 7. a fixing frame; 8. an ink transfer roller; 9. a thermometer; 10. a clamping plate; 11. a threaded rod; 12. a slide bar; 13. a cooling box; 14. a cooling box; 15. a compressor; 16. a heat radiation fan; 17. an air inlet; 18. a purifying box; 19. an activated carbon adsorbent; 20. a purge fan; 21. a limiting frame; 22. a vent hole; 23. a hollow groove; 24. a power box; 25. an ink storage box; 26. a display.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1:
Referring to fig. 1 to 5, the present utility model provides the following technical solutions: a rotary four-color UV printer comprises a printer box 1, a driving roller 2, a tensioning roller 3, a conveying roller 4 and a transfer roller 8, wherein the driving roller 2, the tensioning roller 3, the conveying roller 4 and the transfer roller 8 are arranged in the printer box 1, the driving roller 2 is arranged on one side close to a through groove, the conveying roller 4 is arranged on one side of the driving roller 2, the transfer roller 8 is arranged between the driving roller 2 and the conveying roller 4, the driving roller 2, the conveying roller 4 and the transfer roller 8 are arranged in an isosceles triangle, a roll paper is wound on the driving roller 2, the tensioning roller 3 and the conveying roller 4, a UV lamp 5 is arranged on the inner wall of the printer box 1, a lamp holder 6 is fixedly connected to one side of the UV lamp 5, one end of the lamp holder 6 is hinged with a fixing frame 7, the fixing frame 7 is fixedly connected with the inner wall of the printer box 1, the UV lamp 5, the lamp holders 6 and the fixing frame 7 are both arranged on one side, and are symmetrically distributed on the center of the printer box 1, the UV lamp 5 is arranged right above the roll paper, the outer wall of the printer box 1 is fixedly connected with a power box 24, the power box 24 is in transmission connection with a driving roller 2, a tensioning roller 3, a conveying roller 4 and an ink transfer roller 8, the tensioning roller 3 is arranged in the middle of the inner wall of the printer box 1, the driving roller 2 and the conveying roller 4 are both provided with two groups, a second group of driving rollers 2 and the conveying roller 4 are arranged below the printer box 1, one driving roller 2, the tensioning roller 3 and the other conveying roller 4 are arranged in an equilateral triangle, the inner top wall of the printer box 1 is provided with an air inlet 17, the inner wall of the printer box 1 is provided with a purifying box 18, the purifying box 18 is arranged on the inner wall of the printer box 1, the inside of the purifying box 18 is provided with an activated carbon adsorbent 19, one side of the activated carbon adsorbent 19 is abutted with a limiting frame 21, the inside of the purifying box 18 is provided with a purifying fan 20, vent holes 22 are formed in the outer wall of the purifying box 18, a thermometer 9 is arranged on the inner wall of the printer box 1, a display 26 is arranged at the top edge of the printer box 1, the display 26 is electrically connected with the thermometer 9, two thermometers 9 are arranged, and the thermometers are symmetrically distributed on one sides of the two uv lamps 5.
When the printing machine is used, the roll paper is wound on the driving roller 2, the tensioning roller 3 and the conveying roller 4, then the ink transfer roller 8 is arranged in the printer box 1, then when printing is carried out, ink is conveyed to the ink transfer roller 8 through the ink storage box 25, then the driving roller 2, the tensioning roller 3, the conveying roller 4 and the ink transfer roller 8 are driven to rotate through the power box 24, the roll paper is printed through the ink transfer roller 8, then the printed paper is transported to the position right below the uv lamp 5, the ink is dried through the irradiation of the uv lamp 5, the printing is carried out on the paper, then the cooling of the heat dissipation mechanism is carried out, and then the printer box 1 is carried out, so that printing is finished.
Example 2:
Referring to fig. 1 to 5, the present utility model provides the following technical solutions: the outer side wall of the printer box 1 is provided with a through groove, the two ends of the roll paper are provided with the inside of the through groove, the inner wall of the printer box 1 is fixedly connected with a heat dissipation mechanism, the heat dissipation mechanism consists of a cooling box 13, a condensing pipe 14, a compressor 15 and a heat dissipation fan 16, the cooling box 13 is arranged on the inner wall of the printer box 1, the cooling box 13 is provided with a hollow groove 23, the roll paper penetrates through the hollow groove 23, the inner top wall and the inner bottom wall of the hollow groove 23 are both provided with the condensing pipe 14, the compressor 15 is arranged in the cooling box 13, the heat dissipation fan 16 is arranged under the compressor 15, the driving roller 2, the tensioning roller 3 and the conveying roller 4 are provided with a limiting mechanism, the limiting mechanism consists of a clamping plate 10, a threaded rod 11 and a sliding rod 12, the clamping plate 10 is sleeved on the driving roller 2, the tensioning roller 3 and the conveying roller 4, the threaded rod 11 is in threaded connection with the clamping plate 10, the clamping plate 10 is provided with two groups, the driving roller 2, the tensioning roller 3 and the conveying roller 4 are respectively symmetrically distributed, threads on the threaded rod 11 are two sections of positive and negative threads with the same length and opposite directions, the end of the threaded rod 11 is in transmission connection with a power box 24, and an ink storage box 25 is fixedly connected on the outer surface of the printer box 1.
During the use, owing to pass through the stoving of uv lamp 5 twice after the printing, so the temperature on the stock form is higher, scalds easily when taking, so need pneumatic heat dissipation mechanism to carry out the cooling treatment to it, so need start compressor 15 and radiator fan 16, make condenser pipe 14 refrigerate through compressor 15, when passing between condenser pipe 14 through the stock form, carry out the heat dissipation treatment to it, convenient follow-up takes.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a four-color UV printing machine rotates, includes the printer box and sets up driving roller, tensioning roller and conveying roller and the ink roller in the inside of printer box, its characterized in that: the utility model provides a printer comprises a printer body, including driving roller, tensioning roller and conveying roller, the winding has the stock form on driving roller, be provided with uv lamp on the inner wall of printer box, fixedly connected with power case on the outer wall of printer box, power case and driving roller, tensioning roller, conveying roller and the equal transmission of ink transfer roller are connected, be provided with the air inlet on the interior roof of printer box, install the purifying box on the inner wall of printer box, the logical groove has been seted up on the lateral wall of printer box, the both ends of stock form are provided with the inside of logical groove, fixedly connected with cooling mechanism on the inner wall of printer box, cooling mechanism comprises cooling box, condenser pipe, compressor and radiator fan, be provided with stop gear on driving roller, tensioning roller and the conveying roller, fixedly connected with ink storage box on the surface of printer box.
2. A rotary four-color UV printer according to claim 1, wherein: the driving roller is arranged on one side close to the through groove, the conveying roller is arranged on one side of the driving roller, the ink transfer roller is arranged between the driving roller and the conveying roller, and the driving roller, the conveying roller and the ink transfer roller are arranged in an isosceles triangle.
3. A rotary four-color UV printer according to claim 1, wherein: one side fixedly connected with lighting fixture of uv lamp, the one end of lighting fixture articulates there is the mount, and the inner wall fixed connection of mount and printer box, uv lamp, lighting fixture and mount all are provided with two, and about the central department symmetric distribution of printer box, uv lamp setting is directly over the stock form.
4. A rotary four-color UV printer according to claim 1, wherein: the tensioning roller sets up in the middle part of printer box inner wall, and driving roller and conveying roller all are provided with two sets of, and second group driving roller and conveying roller set up in the below of printer box, and one of them driving roller, tensioning roller are equilateral triangle setting with another conveying roller.
5. A rotary four-color UV printer according to claim 1, wherein: the inner wall of the printer box is provided with the thermometer, and the top edge of printer box is provided with the display, and display and thermometer conductive connection, thermometer are provided with two, and the symmetric distribution is in one side of two uv lamps.
6. A rotary four-color UV printer according to claim 1, wherein: the purifying box sets up on the inner wall of printer box, and the inside of purifying box is provided with the active carbon adsorbent, and one side butt of active carbon adsorbent has the spacing, and the inside of purifying box is provided with the purifying fan, has seted up the air vent on the outer wall of purifying box.
7. A rotary four-color UV printer according to claim 1, wherein: the cooling box is installed on the inner wall of printer box, and has seted up the empty slot on the cooling box, and the stock form runs through the empty slot, and the condenser pipe is all installed to the interior roof and the interior diapire in empty slot, and the inside of cooling box is provided with the compressor, is provided with radiator fan under the compressor.
8. A rotary four-color UV printer according to claim 1, wherein: the limiting mechanism consists of clamping plates, threaded rods and sliding rods, the clamping plates are sleeved on the driving rollers, the tensioning rollers and the conveying rollers, the threaded rods are in threaded connection with the clamping plates, the clamping plates are provided with two groups, the driving rollers, the tensioning rollers and the conveying rollers are symmetrically distributed respectively, the threads on the threaded rods are two sections of positive and negative threads with the same length and opposite directions, and the end heads of the threaded rods are in transmission connection with the power box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322437273.XU CN220883732U (en) | 2023-09-08 | 2023-09-08 | Rotary four-color UV printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322437273.XU CN220883732U (en) | 2023-09-08 | 2023-09-08 | Rotary four-color UV printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220883732U true CN220883732U (en) | 2024-05-03 |
Family
ID=90840317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322437273.XU Active CN220883732U (en) | 2023-09-08 | 2023-09-08 | Rotary four-color UV printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220883732U (en) |
-
2023
- 2023-09-08 CN CN202322437273.XU patent/CN220883732U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |