阅读说明：本技术 一种防焊油墨印刷设备 (Prevent welding ink lithography apparatus ) 是由 陈子安 李鸿光 刘序平 于 2021-09-02 设计创作，主要内容包括：本发明公开了一种防焊油墨印刷设备,包括后支撑板,其固定安装在机座上端的后侧,且机座前端左侧固定安装有放置架,并且机座上端固定安装有导轨,第一拱形架,其固定安装在导轨上端的左侧,所述第一拱形架内侧下端固定安装有CDD工业相机,第二拱形架,其固定安装在导轨上端的右侧,且导轨上端右侧固定安装有UV光固化机,所述第二拱形架下端左右两侧对称安装有两组第四液压缸,所述第二拱形架左端上侧固定安装有第三电机。该防焊油墨印刷设备采用全自动光学CCD对位,定位更加精准快速,采用UV型光亮油墨生产,连接UV光固化机,通过传送带传输,一次性固化,物料成本低,工序少,全自动化生产,生产效率极大提高。(The invention discloses a welding-proof ink printing device which comprises a rear supporting plate, wherein the rear supporting plate is fixedly arranged on the rear side of the upper end of a machine base, a placing frame is fixedly arranged on the left side of the front end of the machine base, a guide rail is fixedly arranged on the upper end of the machine base, a first arch frame is fixedly arranged on the left side of the upper end of the guide rail, a CDD industrial camera is fixedly arranged at the lower end of the inner side of the first arch frame, a second arch frame is fixedly arranged on the right side of the upper end of the guide rail, an UV light curing machine is fixedly arranged on the right side of the upper end of the guide rail, two groups of fourth hydraulic cylinders are symmetrically arranged on the left side and the right side of the lower end of the second arch frame, and a third motor is fixedly arranged on the upper side of the left end of the second arch frame. This prevent welding ink lithography apparatus adopts full-automatic optics CCD to counterpoint, fixes a position more accurately fast, adopts UV type bright ink production, connects UV photocuring machine, through the conveyer belt transmission, disposable solidification, and the material is with low costs, and the process is few, full automated production, and production efficiency greatly improves.)

1. A solder mask ink printing apparatus comprising:

the rear support plate (6) is fixedly arranged on the rear side of the upper end of the base (1), the rack (2) is fixedly arranged on the left side of the front end of the base (1), the guide rail (3) is fixedly arranged on the upper end of the base (1), the first motor (7) is fixedly arranged on the lower side of the rear end of the rear support plate (6), the first hydraulic cylinder (8) is fixedly arranged on the upper side of the rear support plate (6), the first telescopic rod (9) is arranged on the front side of the first hydraulic cylinder (8), the sliding table (10) is fixedly arranged on the front end of the first telescopic rod (9), and meanwhile the sliding table (10) and the first hydraulic cylinder (8) form a sliding structure through the first telescopic rod (9);

the device comprises a first arch frame (15) which is fixedly installed on the left side of the upper end of a guide rail (3), a second motor (17) is fixedly installed in the middle of the upper end of the first arch frame (15), a second rotating shaft (18) is connected to the middle of the inner side of the first arch frame (15), the upper side of the second rotating shaft (18) penetrates through the first arch frame (15) to be connected with the second motor (17), a third hydraulic cylinder (19) is fixedly installed at the lower end of the second rotating shaft (18), meanwhile, the third hydraulic cylinder (19) and the first arch frame (15) form a rotating structure through the second rotating shaft (18), and a CDD industrial camera (16) is fixedly installed at the lower end of the inner side of the first arch frame (15);

second bow member (22), its fixed mounting is on the right side of guide rail (3) upper end, and guide rail (3) upper end right side fixed mounting has UV photocuring machine (33), two sets of fourth pneumatic cylinders (23) are installed to both sides symmetry about second bow member (22) lower extreme, second bow member (22) left end upside fixed mounting has third motor (27), threaded spindle (26) are installed to the inside upside of second bow member (22), and threaded spindle (26) left side passes second bow member (22) and is connected with third motor (27) to slide (28) are installed in the middle of threaded spindle (26), and slide (28) form sliding structure through threaded spindle (26) and second bow member (22) simultaneously.

2. Solder mask ink printing apparatus according to claim 1, characterized in that the guide rail (3) is further provided with:

the device comprises a first rotating shaft (4) which is arranged on the left side and the right side inside a guide rail (3), the rear side of the first rotating shaft (4) penetrates through the guide rail (3) and a rear supporting plate (6) to be connected with a first motor (7), and the upper side of the first rotating shaft (4) is connected with a conveyor belt (5);

the conveyor belt (5) and the guide rail (3) form a rotating structure through the first rotating shaft (4).

3. The solder resist ink printing apparatus according to claim 1, wherein the slide table (10) is further provided with:

the second hydraulic cylinder (11) is fixedly arranged in the middle of the inner side of the sliding table (10), a second telescopic rod (12) is arranged on the lower side of the second hydraulic cylinder (11), and a lifting flat plate (13) is fixedly arranged at the lower end of the second telescopic rod (12);

lifting flat plate (13) forms elevation structure through second telescopic link (12) and slip table (10), just four little pneumatic suction cups (14) are installed to angle such as lifting flat plate (13) downside.

4. Solder mask ink printing apparatus according to claim 1, characterized in that said third hydraulic cylinder (19) is further provided with:

and the third telescopic rod (20) is arranged on the lower side of the third hydraulic cylinder (19), an atmospheric movable suction cup (21) is fixedly arranged at the lower end of the third telescopic rod (20), and the atmospheric movable suction cup (21) forms a lifting structure with the third hydraulic cylinder (19) through the third telescopic rod (20).

5. Solder mask ink printing apparatus according to claim 1, wherein the fourth hydraulic cylinder (23) is further provided with:

and the third telescopic rods (24) are arranged on the lower sides of the fourth hydraulic cylinders (23), the batten plates (25) are fixedly arranged at the lower ends of the two third telescopic rods (24), and the batten plates (25) form a lifting structure through the third telescopic rods (24) and the second arch frames (22).

6. Solder mask ink printing apparatus according to claim 1, wherein said carriage (28) is further provided with:

the fifth hydraulic cylinder (29) is fixedly arranged at the lower end of the sliding seat (28), a fifth telescopic rod (30) is arranged at the lower side of the fifth hydraulic cylinder (29), and a printing head (31) is fixedly arranged at the lower end of the fifth telescopic rod (30);

the printing machine head (31) forms a lifting structure with the second arch frame (22) through a fifth telescopic rod (30), a doctor blade (32) is fixedly mounted at the lower end of the printing machine head (31), and UV type bright ink is adopted by the printing machine head (31).

Technical Field

The invention relates to the technical field of printed circuit boards, in particular to solder mask ink printing equipment.

Background

When a circuit board is printed, solder resist ink is used for printing on a circuit semi-finished product board, a main agent and a hardening agent are mixed according to a certain proportion, stirred and printed by screen printing, and the printed circuit board can be protected after being pre-baked, exposed, alkaline developed and hardened.

The existing screen printer is provided with an operating platform, a fine adjustment handle and other structures, so that the overall balance of the machine is adjusted, the printing effect is enhanced, and the existing screen printer is also provided with a baffle plate to prevent ink from splashing during ink application, but the existing screen printer still has certain defects;

1. the existing solder mask ink printing equipment is produced by adopting an exposure process as a solder mask procedure, the ink needs to be produced by using the exposure ink, the production procedures are more, the production period is long, and the productivity is low.

2. The single-side anti-welding exposure alignment process of the existing anti-welding ink printing equipment adopts manual visual alignment, and the speed and the accuracy are low.

In order to solve the problems, innovative design is urgently needed on the basis of the original anti-welding ink printing equipment.

Disclosure of Invention

The invention aims to provide welding-proof ink printing equipment, and aims to solve the problems that the existing welding-proof ink printing equipment is produced by adopting an exposure process as a welding-proof procedure in the background technology, the printing ink needs to be produced by using exposure printing ink, the production procedures are multiple, the production period is long, the yield is low, the single-side welding-proof exposure alignment process of the existing welding-proof ink printing equipment adopts manual visual alignment, the speed is low, and the accuracy is low.

In order to achieve the purpose, the invention provides the following technical scheme: a solder mask ink printing apparatus comprising:

the rear support plate is fixedly arranged on the rear side of the upper end of the machine base, the left side of the front end of the machine base is fixedly provided with the placing frame, the upper end of the machine base is fixedly provided with the guide rail, the lower side of the rear end of the rear support plate is fixedly provided with the first motor, the upper side of the rear support plate is fixedly provided with the first hydraulic cylinder, the front side of the first hydraulic cylinder is provided with the first telescopic rod, the front end of the first telescopic rod is fixedly provided with the sliding table, and meanwhile, the sliding table and the first hydraulic cylinder form a sliding structure through the first telescopic rod;

the middle of the upper end of the first arched frame is fixedly provided with a second motor, the middle of the inner side of the first arched frame is connected with a second rotating shaft, the upper side of the second rotating shaft penetrates through the first arched frame to be connected with the second motor, the lower end of the second rotating shaft is fixedly provided with a third hydraulic cylinder, meanwhile, the third hydraulic cylinder and the first arched frame form a rotating structure through the second rotating shaft, and the lower end of the inner side of the first arched frame is fixedly provided with a CDD industrial camera;

second arch frame, its fixed mounting is on the right side of guide rail upper end, and guide rail upper end right side fixed mounting has UV curing machine, two sets of fourth pneumatic cylinders are installed to second arch frame lower extreme left and right sides symmetry, second arch frame left end upper side fixed mounting has the third motor, threaded spindle is installed to the inside upside of second arch frame, and threaded spindle left side passes the second arch frame and is connected with the third motor to install the slide in the middle of the threaded spindle, the slide forms sliding structure through threaded spindle and second arch frame simultaneously.

Preferably, the guide rail is further provided with:

the first rotating shaft is arranged on the left side and the right side inside the guide rail, the rear side of the first rotating shaft penetrates through the guide rail and the rear supporting plate to be connected with a first motor, and the upper side of the first rotating shaft is connected with a conveyor belt;

the conveying belt forms a rotating structure with the guide rail through the first rotating shaft.

Preferably, the slide table is further provided with:

the second hydraulic cylinder is fixedly arranged in the middle of the inner side of the sliding table, a second telescopic rod is arranged on the lower side of the second hydraulic cylinder, and a lifting flat plate is fixedly arranged at the lower end of the second telescopic rod;

the lifting flat plate forms a lifting structure with the sliding table through a second telescopic rod, and four small pneumatic suckers are installed on the lower side of the lifting flat plate at equal angles.

Preferably, the third hydraulic cylinder is further provided with:

and the third telescopic rod is arranged on the lower side of the third hydraulic cylinder, an atmospheric movable sucker is fixedly arranged at the lower end of the third telescopic rod, and the atmospheric movable sucker and the third hydraulic cylinder form a lifting structure through the third telescopic rod.

Preferably, the fourth hydraulic cylinder is further provided with:

and the third telescopic rods are arranged on the lower sides of the fourth hydraulic cylinders, the batten plates are fixedly arranged at the lower ends of the two third telescopic rods, and the batten plates form a lifting structure through the third telescopic rods and the second arch frame.

Preferably, the slider is further provided with:

the fifth hydraulic cylinder is fixedly arranged at the lower end of the sliding seat, a fifth telescopic rod is arranged at the lower side of the fifth hydraulic cylinder, and the lower end of the fifth telescopic rod is fixedly provided with a printing machine head;

the printing machine head forms a lifting structure through a fifth telescopic rod and a second arch frame, a doctor blade is fixedly mounted at the lower end of the printing machine head, and UV type bright ink is adopted by the printing machine head.

Compared with the prior art, the invention has the beneficial effects that: this prevent welding ink lithography apparatus adopts full-automatic optics CCD to counterpoint, fixes a position more accurately fast, adopts UV type bright ink production, connects UV photocuring machine, through the conveyer belt transmission, disposable solidification, and the material is with low costs, and the process is few, full automated production, and production efficiency greatly improves.

1. The inboard intermediate junction of first bow member has the second pivot, the second pivot upside passes first bow member and is connected with the second motor, the third pneumatic cylinder forms rotating-structure through second pivot and first bow member, big pneumatic suction cup passes through the third telescopic link and forms elevation structure with the third pneumatic cylinder, the inboard lower extreme fixed mounting of first bow member has the industrial camera of CDD, big pneumatic suction cup passes through the third telescopic link decline and adsorbs the semi-manufactured goods board, then the ascending band plays the semi-manufactured goods board, rotate through the third telescopic link, thereby adjust the position of semi-manufactured goods board, the industrial camera of CDD aligns the semi-manufactured goods board through adopting full-automatic optics CCD, make the location more accurate quick.

2. The conveyer belt forms revolution mechanic with the guide rail through first pivot, printing machine head lower extreme fixed mounting has the ink scraping sword, printing machine head adopts UV type bright ink, guide rail upper end right side fixed mounting has UV photocuring machine, through conveyer belt transmission semi-manufactured goods board, adopt low-cost UV type bright solder mask printing ink to replace costly exposure type solder mask printing ink, connect UV photocuring machine, through conveyer belt transmission, disposable solidification, the material is with low costs, the process is few, full automated production.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic view of the left side of the rear support plate according to the present invention;

FIG. 3 is a front cross-sectional structural view of a first arch of the present invention;

FIG. 4 is a schematic sectional front view of a second arch of the present invention;

FIG. 5 is a side sectional view of a second arch of the present invention;

in the figure: 1. a machine base; 2. placing a rack; 3. a guide rail; 4. a first rotating shaft; 5. a conveyor belt; 6. a rear support plate; 7. a first motor; 8. a first hydraulic cylinder; 9. a first telescopic rod; 10. a sliding table; 11. a second hydraulic cylinder; 12. a second telescopic rod; 13. lifting the flat plate; 14. a small pneumatic suction cup; 15. a first arch frame; 16. a CDD industrial camera; 17. a second motor; 18. a second rotating shaft; 19. a third hydraulic cylinder; 20. a third telescopic rod; 21. a large pneumatic suction cup; 22. a second arch frame; 23. a fourth hydraulic cylinder; 24. a third telescopic rod; 25. pressing a batten; 26. a threaded shaft; 27. a third motor; 28. a slide base; 29. a fifth hydraulic cylinder; 30. a fifth telescopic rod; 31. a printer head; 32. a doctor blade; 33. UV light curing machine.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a solder mask ink printing apparatus comprising: the device comprises a machine base 1, a placing frame 2, a guide rail 3, a first rotating shaft 4, a conveying belt 5, a rear supporting plate 6, a first motor 7, a first hydraulic cylinder 8, a first telescopic rod 9, a sliding table 10, a second hydraulic cylinder 11, a second telescopic rod 12, a lifting flat plate 13, a small pneumatic suction cup 14, a first arch-shaped frame 15, a CDD industrial camera 16, a second motor 17, a second rotating shaft 18, a third hydraulic cylinder 19, a third telescopic rod 20, a large pneumatic suction cup 21, a second arch-shaped frame 22, a fourth hydraulic cylinder 23, a third telescopic rod 24, a batten plate 25, a threaded shaft 26, a third motor 27, a sliding seat 28, a fifth hydraulic cylinder 29, a fifth telescopic rod 30, a printing machine head 31, a doctor blade 32 and a UV curing machine 33;

referring to fig. 1 and 2, a rear support plate 6 is fixedly installed at the rear side of the upper end of a base 1, a rack 2 is fixedly installed at the left side of the front end of the base 1, a guide rail 3 is fixedly installed at the upper end of the base 1, a first motor 7 is fixedly installed at the lower side of the rear end of the rear support plate 6, a first hydraulic cylinder 8 is fixedly installed at the upper side of the rear support plate 6, a first telescopic rod 9 is installed at the front side of the first hydraulic cylinder 8, a sliding table 10 is fixedly installed at the front end of the first telescopic rod 9, the sliding table 10 and the first hydraulic cylinder 8 form a sliding structure through the first telescopic rod 9, a first rotating shaft 4 is installed at the left side and the right side inside of the guide rail 3, the rear side of the first rotating shaft 4 penetrates through the guide rail 3 and the rear support plate 6 to be connected with the first motor 7, a conveyor belt 5 is connected to the upper side of the first rotating shaft 4, the conveyor belt 5 and the guide rail 3 form a rotating structure through the first rotating shaft 4, a second hydraulic cylinder 11, which is fixedly arranged in the middle of the inner side of the sliding platform 10, and the lower side of the second hydraulic cylinder 11 is provided with a second telescopic rod 12, and the lower end of the second telescopic rod 12 is fixedly provided with a lifting flat plate 13, the lifting flat plate 13 forms a lifting structure with the sliding table 10 through the second telescopic rod 12, and four small pneumatic suction cups 14 are arranged at equal angles on the lower side of the lifting flat plate 13, the semi-finished plates are stacked in the placing rack 2, then the sliding table 10 slides forwards through the first telescopic rod 9, so that the lifting flat plate 13 moves to the position right above the semi-finished plate, then the lifting flat plate 13 descends through the second telescopic rod 12, the four small pneumatic suction cups 14 adsorb the semi-finished plate, then the lifting flat plate 13 drives the semi-finished product plate to ascend, then the semi-finished product plate moves backwards, the semi-finished product plate is placed on the conveyor belt 5, the first motor 7 is started, the conveyor belt 5 is driven by the first motor 7 through the first rotating shaft 4 to rotate, and the semi-finished product plate is conveyed away by the conveyor belt 5;

referring to fig. 3, a first arch frame 15 is fixedly installed at the left side of the upper end of a guide rail 3, a second motor 17 is fixedly installed at the middle of the upper end of the first arch frame 15, a second rotating shaft 18 is connected to the middle of the inner side of the first arch frame 15, the upper side of the second rotating shaft 18 passes through the first arch frame 15 and is connected to the second motor 17, a third hydraulic cylinder 19 is fixedly installed at the lower end of the second rotating shaft 18, the third hydraulic cylinder 19 forms a rotating structure with the first arch frame 15 through the second rotating shaft 18, a CDD industrial camera 16 is fixedly installed at the lower end of the inner side of the first arch frame 15, a third telescopic rod 20 is installed at the lower side of the third hydraulic cylinder 19, a large pneumatic suction cup 21 is fixedly installed at the lower end of the third telescopic rod 20, the large pneumatic suction cup 21 forms a lifting structure with the third hydraulic cylinder 19 through the third telescopic rod 20, a conveyor belt 5 conveys a semi-finished plate to the inner side of the first arch frame 15, the large pneumatic suction cup 21 descends through the third telescopic rod 20 to adsorb the semi-finished product plate, meanwhile, the CDD industrial camera 16 aligns the semi-finished product plate through the full-automatic optical CCD, the second motor 17 is started, the second motor 17 drives the third hydraulic cylinder 19 to rotate through the second rotating shaft 18, so that the semi-finished product plate is aligned, and after the position of the semi-finished product plate is adjusted, the semi-finished product plate is put down and is conveyed out through the conveyor belt 5;

referring to fig. 4 and 5, a second arch 22 is fixedly installed on the right side of the upper end of a guide rail 3, a UV curing unit 33 is fixedly installed on the right side of the upper end of the guide rail 3, two sets of fourth hydraulic cylinders 23 are symmetrically installed on the left and right sides of the lower end of the second arch 22, a third motor 27 is fixedly installed on the upper side of the left end of the second arch 22, a threaded shaft 26 is installed on the upper side of the inside of the second arch 22, the left side of the threaded shaft 26 penetrates through the second arch 22 to be connected with the third motor 27, a slide seat 28 is installed in the middle of the threaded shaft 26, the slide seat 28 and the second arch 22 form a sliding structure through the threaded shaft 26, a third telescopic rod 24 is installed on the lower side of the fourth hydraulic cylinder 23, a batten plate 25 is fixedly installed on the lower ends of the two third telescopic rods 24, a lifting structure is formed by the batten plate 25 and the second arch 22 through the third telescopic rods 24, a fifth hydraulic cylinder 29, the printing head 31 is fixedly arranged at the lower end of the sliding seat 28, a fifth telescopic rod 30 is arranged at the lower side of the fifth hydraulic cylinder 29, a printing head 31 is fixedly arranged at the lower end of the fifth telescopic rod 30, the printing head 31 forms a lifting structure with the second arch frame 22 through the fifth telescopic rod 30, a doctor blade 32 is fixedly arranged at the lower end of the printing head 31, the printing head 31 adopts UV type bright ink, the conveyor belt 5 conveys the semi-finished plate to the inner side of the second arch frame 22, the batten plate 25 descends through the third telescopic rod 24 to press two sides of the semi-finished plate so as to fix the semi-finished plate, the printing head 31 descends through the fifth telescopic rod 30, the printing head 31 sprays the UV type bright anti-welding ink, the third motor 27 is started, the third motor 27 drives the threaded shaft 26 to slide the sliding seat 28 left and right, so that the printing head 31 slides left and right on the semi-finished plate, the UV type bright anti-welding ink is uniformly scraped through the doctor blade 32, then, the presser bar plate 25 is raised to release the green sheet, and then the conveyor 5 conveys the green sheet to the UV curing unit 33 to be cured once by the UV curing unit 33.

The working principle is as follows: when the device is used, firstly, according to the structure shown in the figure 1-2, the semi-finished product plates are stacked in the placing frame 2, then the sliding table 10 slides forwards through the first telescopic rod 9, the lifting flat plate 13 moves to be right above the semi-finished product plates, then the lifting flat plate 13 descends through the second telescopic rod 12, the semi-finished product plates are adsorbed by the four small pneumatic suction cups 14, then the lifting flat plate 13 drives the semi-finished product plates to ascend, then the lifting flat plate moves backwards, the semi-finished product plates are placed on the conveying belt 5, the first motor 7 is started, the first motor 7 drives the conveying belt 5 to rotate through the first rotating shaft 4, and the conveying belt 5 conveys the semi-finished product plates away;

according to the illustration in fig. 3, the conveyor belt 5 conveys the semi-finished plate to the inner side of the first arch frame 15, the large pneumatic suction cup 21 descends through the third telescopic rod 20 to suck the semi-finished plate, the CDD industrial camera 16 aligns the semi-finished plate through the full-automatic optical CCD, the second motor 17 is started, the second motor 17 drives the third hydraulic cylinder 19 to rotate through the second rotating shaft 18, so that the semi-finished plate is aligned, and after the position of the semi-finished plate is adjusted, the semi-finished plate is put down and conveyed out through the conveyor belt 5;

according to the illustration in fig. 4-5, the conveyor belt 5 conveys the semi-finished board to the inner side of the second arch frame 22, the batten 25 descends through the third telescopic rod 24 to press the two sides of the semi-finished board, thereby fixing the semi-finished board, the printer head 31 descends through the fifth telescopic rod 30, the printer head 31 sprays the UV type bright solder resist ink, the third motor 27 is started, the third motor 27 drives the threaded shaft 26, the sliding seat 28 slides left and right, thereby the printer head 31 slides left and right on the semi-finished board, the UV type bright solder resist ink is uniformly scraped through the doctor blade 32, then the batten 25 ascends to loosen the semi-finished board, and then the conveyor belt 5 conveys the semi-finished board to the UV photo-curing machine 33 to be cured at one time through the UV photo-curing machine 33.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.