CN210390444U - UV screen printing machine capable of quickly printing for two times - Google Patents
UV screen printing machine capable of quickly printing for two times Download PDFInfo
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- CN210390444U CN210390444U CN201921046363.3U CN201921046363U CN210390444U CN 210390444 U CN210390444 U CN 210390444U CN 201921046363 U CN201921046363 U CN 201921046363U CN 210390444 U CN210390444 U CN 210390444U
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Abstract
But UV silk screen printing machine of quick secondary printing, including the frame, be equipped with the ink pad that is used for installing the stock on the top surface of frame, apply the silk screen printing device of silk screen printing for the stock, wherein: the screen printing devices are arranged at intervals along the length direction of the top surface of the rack; the bottom of the printing table is in sliding fit with the rack, and a translation mechanism for driving the printing table to reciprocate along the length direction of the top surface of the rack is arranged in the rack; the printing platform is provided with a UV curing module for applying UV curing to the printing surface of the printing stock, and an ultraviolet light source is arranged in the UV curing module; the frame is provided with a control box for controlling the translation mechanism and the ultraviolet light source. The continuous secondary silk-screen printing is realized through the two silk-screen printing devices which are arranged on the frame in parallel, and the UV curing of the printing surface is quickly finished through the UV curing module integrated on the printing platform by utilizing the interval time sequence of the silk-screen printing, so that the equipment cost is reduced, and the complex process of repeating the silk-screen printing and curing by an operator for multiple times is simplified.
Description
Technical Field
The utility model relates to a printing technology field, but UV silk screen printing machine of quick secondary printing especially.
Background
Screen printing is a conventional printing method and consists of five major elements, namely a screen plate, a squeegee, ink, a printing table and a printing material. The silk screen is used as a plate base for silk screen printing, and a silk screen printing plate with pictures and texts is manufactured by a photosensitive plate making method, and the printing is carried out by utilizing the basic principle that the meshes of the pictures and texts of the silk screen printing plate can be penetrated by ink, and the meshes of the non-pictures and texts can not be penetrated by ink. When printing, ink is poured into one end of the screen printing plate, a scraper plate is used for applying a certain pressure to the ink position on the screen printing plate, meanwhile, the scraper plate moves towards the other end of the screen printing plate at a constant speed, and the ink is extruded onto a printing stock from meshes of the image-text part by the scraper plate in the moving process.
Because the ink layer of the screen printing is relatively thick, the printing material is generally dried by a long-time thermosetting procedure after the common screen printing. Therefore, a plurality of intermediate products are accumulated in the printing and curing processes in the production process, and hidden troubles exist in the aspects of product quality control, energy consumption cost, operation environment and the like.
To solve the above problems, UV printing technology, i.e. ultraviolet rays, has been proposed in the industry, mainly for the rapid curing of UV inks in the printing industry. In the conventional UV printing technology, a UV curing agent is used for replacing a volatile solvent in the traditional ink, and a printed product is directly dried after being irradiated by ultraviolet rays after being printed, wherein generally, the drying time is only in seconds.
The applicant finds, through practice and research, that the existing UV printing technology commonly used in the industry mostly adopts a monochromatic solvent ink screen printing machine, the printing of UV ink can be completed through UV drying, and only one color can be printed each time. Particularly, for products needing secondary printing such as chromatography printing and the like, even if a UV printing technology is adopted, the products need to be printed with one color, then the products are taken out and put into a UV dryer for drying, and then the products are put into a screen printing machine for printing again, and the printing and drying are repeated, so that the equipment investment is large, the automation degree is low, and the investment on manpower and material resources is still large.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a remedy above-mentioned prior art's weak point, provide a but UV silk screen printing machine of quick secondary printing, its technical scheme as follows.
But UV silk screen printing machine of quick secondary printing, including the frame, be equipped with the ink pad that is used for installing the stock on the top surface of frame, apply the silk screen printing device of silk screen printing for the stock, wherein:
the screen printing devices are arranged at intervals along the length direction of the top surface of the rack;
the bottom of the printing table is in sliding fit with the rack, and a translation mechanism for driving the printing table to reciprocate along the length direction of the top surface of the rack is arranged in the rack;
the printing platform is provided with a UV curing module for applying UV curing to the printing surface of the printing stock, and an ultraviolet light source is arranged in the UV curing module;
the frame is provided with a control box for controlling the translation mechanism and the ultraviolet light source.
Wherein, the ultraviolet light source of the UV curing module is an LED.
The control box drives the printing table to perform first silk-screen printing at one silk-screen device through the translation mechanism, controls the printing table to move to the other silk-screen device through the translation mechanism after the first silk-screen printing is finished, and applies first UV curing to the printing surface of a printing stock through the UV curing module in the moving process; after the first UV curing is finished, the control box drives the printing table to perform second silk-screen printing at the other silk-screen printing device through the translation mechanism, and after the second silk-screen printing is finished, the UV curing module applies second UV curing to the printing surface of the printing stock.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the continuous secondary silk-screen printing is realized by two silk-screen devices which are arranged on the frame in parallel, and the UV curing of the printing surface is rapidly completed by the UV curing module which is integrated on the printing platform by utilizing the interval time sequence of the silk-screen printing, so that the equipment cost is reduced, and the complex process of repeating the silk-screen printing and curing for multiple times by an operator is simplified;
(2) the printing stock is not separated from the printing table all the time, the color register is more accurate in the continuous secondary silk-screen process, the printing quality is improved, and the cost is greatly reduced, so that the consumer can favor more;
(3) the LED is used for replacing the traditional mercury lamp to provide an ultraviolet light source, the UV curing link is environment-friendly and has no ozone emission, the power consumption is only 10-20% of that of the traditional UV curing, and the energy consumption is greatly reduced.
The invention is further described with reference to the drawings and the detailed description.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of an embodiment of the present invention for a bottle-shaped or columnar rotary printing material.
Detailed Description
As shown in fig. 1, the UV screen printing machine capable of fast printing twice comprises a frame 1, a printing pad 2 for mounting a printing stock is arranged on the top surface of the frame 1, and a screen printing device 3 for applying screen printing to the printing stock, wherein:
the number of the screen printing devices 3 is two, and the screen printing devices 3 are horizontally arranged along the length direction of the top surface of the rack 1 at intervals;
the bottom of the ink pad 2 is in sliding fit with the rack 1, and a translation mechanism (not shown) for driving the ink pad 2 to reciprocate along the length direction of the top surface of the rack 1 is arranged in the rack 1;
the printing platform 2 is provided with a UV curing module 4 for applying UV curing to the printing surface of a printing stock, and an ultraviolet light source is arranged in the UV curing module 4;
the frame 1 is provided with a control box 5 for controlling the translation mechanism and the ultraviolet light source.
The UV silk screen printing machine that can quick secondary print among the above-mentioned technical scheme, its theory of operation is as follows:
the control box 5 drives the printing platform 2 to perform first silk-screen printing at one of the silk-screen devices 3 through the translation mechanism, controls the printing platform 2 to move to the other silk-screen device 3 through the translation mechanism after the first silk-screen printing is finished, and applies first UV curing to the printing surface of a printing stock through the UV curing module 4 in the moving process; after the first UV curing is finished, the control box 5 drives the printing table 2 to perform second silk-screen printing at the other silk-screen printing device 3 through the translation mechanism, and after the second silk-screen printing is finished, the UV curing module 4 applies second UV curing to the printing surface of the printing stock.
In the UV screen printing machine capable of quickly printing for the second time in the technical scheme, continuous second screen printing is realized through the two screen printing devices 3 which are juxtaposed on the rack 1, and UV curing of a printing surface is quickly completed through the UV curing module 4 integrated on the printing platform 2 by utilizing the interval time sequence of the screen printing, so that the equipment cost is reduced, and the complex process of repeatedly printing and curing by an operator is simplified; moreover, in the process, the printing stock is not separated from the printing table 2 all the time, the color register is more accurate in the continuous secondary silk-screen printing process, the printing quality is improved, the cost is greatly reduced, and the favor of consumers can be obtained.
In a preferred embodiment, a slide block 21 is arranged at the bottom of the printing pad 2, a slide rail 22 arranged along the length direction of the top surface of the frame 1 is arranged on the top surface of the frame 1, and the slide block 21 form a slide pair; the translation mechanism adopts a stepping motor (not shown in the figure), the stepping motor is electrically connected with the control box 5, and the stepping motor drives the slide block 21 to move along the slide rail 22 in a screw rod transmission mode. The printing table 2 is driven to move along the slide rail 22 along with the slide block 21, so that the printing surface of the printing stock and the silk-screen mechanism are relatively displaced, and further, the silk-screen operation is realized.
In a preferred embodiment, the UV curing module 4 is LED. The LED is used for replacing the traditional mercury lamp to provide an ultraviolet light source, the UV curing link is environment-friendly and has no ozone emission, the power consumption is only 10-20% of that of the traditional UV curing, and the energy consumption is greatly reduced.
In a preferred embodiment, a vertically arranged support frame 11 is arranged on the top surface of the frame 1, a cross arm 12 arranged along the length direction of the top surface of the frame 1 is arranged on the front surface of the support frame 11, a suspension arm 13 arranged along the width direction of the top surface of the frame 1 is mounted on the top of the cross arm 12, and the screen printing device 3 is fixed on the lower edge of the suspension arm 13.
In a preferred embodiment, a single chip circuit (not shown) or a PLC circuit (not shown) is provided in the control box 5. Through a single chip circuit or a PLC circuit, the control box 5 can be used for programming and realizing the control of the translation mechanism and the ultraviolet light source.
To the bottle, columnar solid of revolution stock, its printing face is the face of cylinder, the utility model provides an embodiment as follows.
The top of the ink pad 2 is provided with a first supporting piece 23 and a second supporting piece 24 which are oppositely arranged; a pipe position seat 231 which is axially parallel to the width direction of the top surface of the frame 1 is arranged on the inner side of the top of the first supporting piece 23, a rotating shaft 232 which is rotatably matched with the first supporting piece 23 is arranged on the back surface of the pipe position seat 231, a first motor 233 which is used for driving the pipe position seat 231 is also arranged on the outer side of the top of the first supporting piece 23, and the first motor 233 is electrically connected with the control box 5; the top of the second supporting member 24 is provided with an ejector pin 241 coaxial with the tube seat 231 on the inner side, the top of the second supporting member 24 is further provided with a pressing cylinder 242 for driving the ejector pin 241 to move axially on the outer side, the pressing cylinder 242 is controlled by the control box 5, the end of a piston rod of the pressing cylinder 242 is provided with a bearing seat 243 coaxial with the pressing cylinder, and the ejector pin 241 is coaxially connected with the bearing seat 243 through a bearing.
One end of a bottle-shaped and columnar revolving body printing stock is arranged in the pipe position seat 231, the other end of the bottle-shaped and columnar revolving body printing stock is abutted by an ejector pin 241 driven by a pressing air cylinder 242, and finally the pipe position seat 231 is driven by a first motor 233 to rotate, so that the silk-screen printing operation of the printing surface of the bottle-shaped and columnar revolving body printing stock is realized.
The pipe seat 231 is circular, and has a blocking edge 234 formed by a front protrusion on the periphery thereof for positioning the end of the bottle-shaped or columnar rotary printing material so as not to fall off.
In the above embodiment for the bottle-shaped and column-shaped revolving body substrate, the UV curing module 4 is installed between the first support 23 and the second support 24, and the top surface of the UV curing module 4 is an ultraviolet light emitting surface. Therefore, after the pipe seat 231 is driven by the first motor 233 to rotate the bottle-shaped and column-shaped rotary printing material, the printing surface thereof passes through the ultraviolet light emitting surface to realize UV curing.
Various other modifications and alterations of the disclosed structure and principles may occur to those skilled in the art, and all such modifications and alterations are intended to be included within the scope of the present invention.
Claims (8)
1. But UV silk screen printing machine of quick secondary printing, including the frame, be equipped with the ink pad that is used for installing the stock on the top surface of frame, apply the silk screen printing device of silk screen printing for the stock, its characterized in that:
the screen printing devices are arranged at intervals along the length direction of the top surface of the rack;
the bottom of the printing table is in sliding fit with the rack, and a translation mechanism for driving the printing table to reciprocate along the length direction of the top surface of the rack is arranged in the rack;
the printing platform is provided with a UV curing module for applying UV curing to the printing surface of the printing stock, and an ultraviolet light source is arranged in the UV curing module;
the frame is provided with a control box for controlling the translation mechanism and the ultraviolet light source.
2. The UV screen printing machine capable of fast secondary printing according to claim 1, wherein: the bottom of the ink pad is provided with a slide block, the top surface of the rack is provided with a slide rail arranged along the length direction of the top surface of the rack, and the slide block form a slide pair; the translation mechanism adopts a stepping motor, the stepping motor is electrically connected with the control box, and the stepping motor drives the sliding block to move along the sliding rail in a screw rod transmission mode.
3. The UV screen printing machine capable of fast secondary printing according to claim 1, wherein: the top of the ink pad is provided with a first supporting piece and a second supporting piece which are arranged oppositely; the top of the first supporting piece is internally provided with a pipe position seat which is axially parallel to the width direction of the top surface of the rack, the back of the pipe position seat is provided with a rotating shaft which is in running fit with the first supporting piece, the top of the first supporting piece is also provided with a first motor which is used for driving the pipe position seat at the outer side, and the first motor is electrically connected with the control box; the top of the second supporting piece is provided with a thimble which is coaxial with the pipe seat at the inner side, the top of the second supporting piece is also provided with a pressing cylinder which is used for driving the thimble to move axially at the outer side, the pressing cylinder is controlled by a control box, the tail end of a piston rod of the pressing cylinder is provided with a bearing seat which is coaxial with the piston rod, and the thimble is coaxially connected with the bearing seat through a bearing.
4. The UV screen printing machine capable of printing twice rapidly as claimed in claim 3, wherein: the pipe position seat is round, and the periphery of the pipe position seat is provided with a blocking edge formed by a forward projection.
5. The UV screen printing machine capable of printing twice rapidly as claimed in claim 3, wherein: the UV curing module is installed between the first supporting piece and the second supporting piece, and the top surface of the UV curing module is an ultraviolet light emitting surface.
6. The UV screen printing machine capable of fast secondary printing according to claim 1, wherein: the ultraviolet light source of the UV curing module is an LED.
7. The UV screen printing machine capable of fast secondary printing according to claim 1, wherein: the screen printing device comprises a frame, a screen printing device and a screen printing device, wherein the top surface of the frame is provided with a vertically arranged support frame, the front surface of the support frame is provided with a cross arm arranged along the length direction of the top surface of the frame, the top of the cross arm is provided with a suspension arm arranged along the width direction of the top surface of the frame, and the screen printing device is fixed on the lower.
8. The UV screen printing machine capable of fast secondary printing according to claim 1, wherein: a single chip circuit or a PLC circuit is arranged in the control box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921046363.3U CN210390444U (en) | 2019-07-06 | 2019-07-06 | UV screen printing machine capable of quickly printing for two times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921046363.3U CN210390444U (en) | 2019-07-06 | 2019-07-06 | UV screen printing machine capable of quickly printing for two times |
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| Publication Number | Publication Date |
|---|---|
| CN210390444U true CN210390444U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921046363.3U Active CN210390444U (en) | 2019-07-06 | 2019-07-06 | UV screen printing machine capable of quickly printing for two times |
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| CN (1) | CN210390444U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806078A (en) * | 2020-07-15 | 2020-10-23 | 宿州市迎盛科技有限公司 | Mobile phone touch screen printing equipment and method |
| CN112757799A (en) * | 2021-01-04 | 2021-05-07 | 上海川禾包装容器有限公司 | Whole-circumference seamless silk-screen printing process for conventional round bottle |
| CN112895705A (en) * | 2021-03-04 | 2021-06-04 | 绍兴上虞威拓机械电子有限公司 | Belt-shaped photocuring device for stamping aluminum foil paper of stamping machine |
| CN113715537A (en) * | 2021-09-23 | 2021-11-30 | 湖州新天外绿包印刷有限公司 | UV ink printing technology and printing equipment thereof |
-
2019
- 2019-07-06 CN CN201921046363.3U patent/CN210390444U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111806078A (en) * | 2020-07-15 | 2020-10-23 | 宿州市迎盛科技有限公司 | Mobile phone touch screen printing equipment and method |
| CN112757799A (en) * | 2021-01-04 | 2021-05-07 | 上海川禾包装容器有限公司 | Whole-circumference seamless silk-screen printing process for conventional round bottle |
| CN112895705A (en) * | 2021-03-04 | 2021-06-04 | 绍兴上虞威拓机械电子有限公司 | Belt-shaped photocuring device for stamping aluminum foil paper of stamping machine |
| CN113715537A (en) * | 2021-09-23 | 2021-11-30 | 湖州新天外绿包印刷有限公司 | UV ink printing technology and printing equipment thereof |
| CN113715537B (en) * | 2021-09-23 | 2023-03-14 | 湖州新天外绿包印刷有限公司 | UV ink printing technology and printing equipment thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210721 Address after: 523000 Room 102, building 1, 144 Changheng Road, Changping Town, Dongguan City, Guangdong Province Patentee after: Dongguan Huayou Automation Technology Co.,Ltd. Address before: 523000 middle, 1st floor, building C, Chief Technology Industrial Park, Qiaozi Avenue, Qiaozi village, Changping Town, Dongguan City, Guangdong Province Patentee before: Dongguan Anse Machinery Manufacturing Co.,Ltd. |
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| TR01 | Transfer of patent right |