CN213973250U - Character jet printing machine - Google Patents
Character jet printing machine Download PDFInfo
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- CN213973250U CN213973250U CN202022149939.8U CN202022149939U CN213973250U CN 213973250 U CN213973250 U CN 213973250U CN 202022149939 U CN202022149939 U CN 202022149939U CN 213973250 U CN213973250 U CN 213973250U
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Abstract
The utility model discloses a character spray printing machine, the character spray printing machine is connected with CCD accurate image positioning system, the spray printing machine includes frame, shell, printing module and circulation module all set up in the frame, the printing module comprises Y axle drive module and X axle drive module, the shower nozzle is connected with the ink horn, the circulation module includes clean bench, china ink bucket and ink pump; the cleaning table is arranged below the X-axis driving module; the clean bench connects the china ink bucket, the ink horn is connected to the china ink bucket, be equipped with the china ink pump between china ink bucket and the ink horn, shell lid dress frame, the standing groove has been seted up to the shell upper surface corresponding rotary guide front end department, through the accurate figure location of CCD, spout specific characters ink again and seal to the circuit board on and through the instant solidification of ultraviolet ray, thereby accomplish the digital inkjet of PCB characters technology, compare with traditional plate-making silk screen printing character and need not half tone digital imaging, and automatic harmomegathus compensation, high accuracy has.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a PCB board character spouts seal field, concretely relates to character spouts seal machine.
[ background of the invention ]
In the traditional platemaking and silk-screen printing characters, images are transferred to a screen printing plate through film negative exposure, the process is complex, the working procedures are complicated, and the problem of irregular size expansion and shrinkage exists;
the problem of irregular size expansion and shrinkage is always a technical difficulty in the PCB manufacturing industry, the trouble is particularly obvious in the traditional screen printing, particularly a high-precision high-density circuit board, the character and graph shift is easily caused by the irregular size expansion and shrinkage of the circuit, the printing ink is difficult to print and level at the high-low drop position due to the characteristics of the traditional screen printing process, the character lines are discontinuous, the phenomenon of fuzziness is easily caused, or the phenomenon that characters are narrowed or shortened easily occurs at the low-low edge
[ Utility model ] content
In order to solve the problems, a character jet printing machine is provided;
the character jet printing machine comprises a CCD accurate image positioning system, and is characterized in that: the jet printing machine comprises a machine base, a shell, a printing module and a circulating module;
the printing module and the circulating module are both arranged in the base;
the printing module consists of a Y-axis driving module and an X-axis driving module;
the Y-axis driving module is arranged on the rear side face of the machine base and comprises a carriage;
the character car is internally provided with a plurality of printing nozzles, and the lower end of the character car is provided with a light-cured LED lamp and a UV lamp tube;
the X-axis driving module is arranged on the base and comprises a printing support plate and rotary guide rails, the left side edge and the right side edge of the base are both provided with the rotary guide rails, and two printing support plates are arranged between the two rotary guide rails;
the spray head is connected with an ink box;
the circulating module comprises a cleaning platform, an ink barrel and an ink pump;
the cleaning table is arranged below the X-axis driving module; the cleaning table is connected with an ink barrel, the ink barrel is connected with an ink box, and an ink pump is arranged between the ink barrel and the ink box;
the shell is covered with the base, and the upper surface of the shell corresponding to the front end of the rotating guide rail is provided with a placing groove.
Furthermore, the printing nozzles on the carriage are arranged in a row of 4-8 nozzles which are arranged in a straight line, and each group of nozzles consists of 1024 small holes which form a matrix.
Furthermore, the Y-axis driving module is connected with the base through a guide rail.
Furthermore, a servo motor is arranged between the Y-axis driving module and the machine base.
Furthermore, the printing supporting plates are rectangular, and the two printing supporting plates are respectively and independently connected with the rotating guide rail.
Furthermore, a rotor and a stator are arranged between the printing support plate and the rotary guide rail.
Furthermore, the length and the width of the placing groove are all larger than the length and the width of the printing supporting plate by 1cm-3 cm.
Furthermore, a filter is arranged between the ink barrel and the ink box.
Further, the filter is disposed below the ink pump.
An operator places a PCB (printed Circuit Board) on a printing supporting plate from a placing groove, the printing supporting plate enters a machine body, a character ink-jet printer positions images accurately through a CCD (Charge coupled device), jet prints specified character ink on the PCB and instantly cures through a light-curing LED (light-emitting diode) lamp and a UV (ultraviolet) lamp tube, so that digital ink-jet of a character process is completed, wherein two printing supporting plates are matched with each other, when a first printing supporting plate enters the machine body for printing, a second supporting plate moves to the placing groove, the operator places the PCB on the second printing supporting plate from the placing groove, the loading and unloading time is saved, and the working efficiency is improved;
the character jet printing machine of the utility model locates the figure through CCD, then jet prints the specific character ink on the circuit board and instantly solidifies through the light-cured LED lamp and the UV lamp tube, thereby completing the digital ink jet of the PCB character process, compared with the traditional plate-making silk-screen character, the digital imaging of the screen printing plate is not needed, and the automatic expansion compensation has high precision;
this experiment is novel still to be equipped with the circulation module, and during supplying ink, the china ink pump begins work, and the ink stream gets into the ink horn behind the filter, and the form that the ink part of process shower nozzle has been printed is consumed, and the china ink bucket is got back to in the clean bench collection to remaining partly, makes ink used repeatedly, practices thrift manufacturing cost.
[ description of the drawings ]
Fig. 1 is a schematic view of the housing of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a schematic structural diagram of the Y-axis driving module of the present invention.
In the figure: 1. a housing; 2. a machine base; 5. a Y-axis drive module; 6. an X-axis drive module; 7. an ink cartridge; 501. a carriage is typed; 502. printing a spray head; 503. a light-curing LED lamp; 504. a UV lamp tube; 601. rotating the guide rail; 602. printing a supporting plate; 401. a cleaning table; 402. an ink tank; 403. an ink pump; 404. and (3) a filter.
[ detailed description ] embodiments
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The character jet printing machine comprises a CCD accurate image positioning system, and is characterized in that: the jet printing machine comprises a machine base, a shell, a printing module and a circulating module;
the printing module and the circulating module are both arranged in the base;
the printing module consists of a Y-axis driving module and an X-axis driving module;
the Y-axis driving module is arranged on the rear side face of the machine base and comprises a carriage;
the character car is internally provided with a plurality of printing nozzles, and the lower end of the character car is provided with a light-cured LED lamp and a UV lamp tube;
the X-axis driving module is arranged on the base and comprises a printing support plate and rotary guide rails, the left side edge and the right side edge of the base are both provided with the rotary guide rails, and two printing support plates are arranged between the two rotary guide rails;
the spray head is connected with an ink box;
the circulating module comprises a cleaning platform, an ink barrel and an ink pump;
the cleaning table is arranged below the X-axis driving module; the cleaning table is connected with an ink barrel, the ink barrel is connected with an ink box, and an ink pump is arranged between the ink barrel and the ink box;
the shell is covered with the base, and the upper surface of the shell corresponding to the front end of the rotating guide rail is provided with a placing groove.
The printing nozzles on the carriage are in a row of 4-8 nozzles which are arranged in a straight line, and each group of nozzles consists of 1024 small holes which form a matrix;
the Y-axis driving module is connected with the base through a guide rail;
a servo motor is also arranged between the Y-axis driving module and the base;
the printing support plates are rectangular, and the two printing support plates are respectively and independently connected with the rotary guide rail;
a rotor and a stator are also arranged between the printing supporting plate and the rotary guide rail;
the length and the width of each placing groove are 1cm-3cm larger than the length and the width of each printing supporting plate;
a filter is arranged between the ink barrel and the ink box;
the filter is arranged below the ink pump;
an operator places a PCB (printed Circuit Board) on a printing supporting plate from a placing groove, the printing supporting plate enters a machine body, a character ink-jet printer is positioned by CCD (Charge coupled device) accurate images, appointed character ink is jet-printed on the PCB and is immediately solidified through a light-curing LED (light-emitting diode) lamp and a UV (ultraviolet) lamp tube, so that digital ink-jet of a character process is completed, wherein two printing supporting plates are matched with each other, when a first printing supporting plate enters the machine body for printing, a second supporting plate is moved to the placing groove, the operator places the PCB on the second printing supporting plate from the placing groove, a circulating module supplies ink, an ink pump starts to work, ink flows into an ink box after passing through a filter, a part of the printed ink passing through a spray head is consumed, and the rest part of the ink is collected back to an ink barrel at a cleaning table, so that the ink can be repeatedly used.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (9)
1. The character jet printing machine comprises a CCD accurate image positioning system, and is characterized in that: the jet printing machine comprises a machine base, a shell, a printing module and a circulating module;
the printing module and the circulating module are both arranged in the base;
the printing module consists of a Y-axis driving module and an X-axis driving module;
the Y-axis driving module is arranged on the rear side face of the machine base and comprises a carriage;
the character car is internally provided with a plurality of printing nozzles, and the lower end of the character car is provided with a light-cured LED lamp and a UV lamp tube;
the X-axis driving module is arranged on the base and comprises a printing support plate and rotary guide rails, the left side edge and the right side edge of the base are both provided with the rotary guide rails, and two printing support plates are arranged between the two rotary guide rails;
the spray head is connected with an ink box;
the circulating module comprises a cleaning platform, an ink barrel and an ink pump;
the cleaning table is arranged below the X-axis driving module; the cleaning table is connected with an ink barrel, the ink barrel is connected with an ink box, and an ink pump is arranged between the ink barrel and the ink box;
the shell is covered with the base, and the upper surface of the shell corresponding to the front end of the rotating guide rail is provided with a placing groove.
2. The character spray printing machine as claimed in claim 1, wherein: the printing nozzles on the carriage are arranged in a row of 4-8 nozzles in a straight line, and each group of nozzles consists of 1024 small holes forming a matrix.
3. The character spray printing machine as claimed in claim 1, wherein: and the Y-axis driving module is connected with the machine base through a guide rail.
4. The character spray printing machine as claimed in claim 1, wherein: and a servo motor is also arranged between the Y-axis driving module and the machine base.
5. The character spray printing machine as claimed in claim 1, wherein: the printing supporting plates are rectangular, and the two printing supporting plates are respectively and independently connected with the rotary guide rail.
6. The character spray printing machine as claimed in claim 5, wherein: and a rotor and a stator are also arranged between the printing support plate and the rotary guide rail.
7. The character spray printing machine as claimed in claim 1, wherein: the length and the width of the placing groove are all larger than the length and the width of the printing supporting plate by 1cm-3 cm.
8. The character spray printing machine as claimed in claim 1, wherein: a filter is arranged between the ink barrel and the ink box.
9. The character spray printing machine as claimed in claim 8, wherein: the filter is disposed below the ink pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149939.8U CN213973250U (en) | 2020-09-25 | 2020-09-25 | Character jet printing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022149939.8U CN213973250U (en) | 2020-09-25 | 2020-09-25 | Character jet printing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213973250U true CN213973250U (en) | 2021-08-17 |
Family
ID=77254995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022149939.8U Active CN213973250U (en) | 2020-09-25 | 2020-09-25 | Character jet printing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213973250U (en) |
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2020
- 2020-09-25 CN CN202022149939.8U patent/CN213973250U/en active Active
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