Screen printing machine for processing solder resist copper plate

Abstract

The utility model provides a screen printing machine for processing a solder resist copper plate, which relates to the technical field of screen printing machines and comprises a processing table, a positioning table is fixedly mounted on the upper surface of the processing table, an adjustable positioning component is arranged on the positioning table, a side plate is fixedly mounted on one side of the upper surface of the processing table, and a limiting plate is fixedly mounted on one side of a sliding plate. The two-way lead screw is driven to rotate through the output end of the servo motor, at the moment, the two lead screw thread sleeves can be driven to move towards the faces close to each other, the two lead screw thread sleeves can be driven to move towards the faces close to each other, and therefore the two lead screw thread sleeves can be driven to move towards the faces close to each other. Meanwhile, the two clamping plates can be driven to move towards the faces close to each other, so that the two clamping plates are tightly attached to the surfaces of the two sides of the solder resist copper plate, the solder resist copper plate is positioned, the position and stability of the solder resist copper plate are guaranteed, and solder resist copper plates of different specifications can be positioned.

Description

Technical Field

[0001] This utility model relates to the field of screen printing machine technology, and more specifically, to a screen printing machine for processing solder resist copper plates. Background Technology

[0002] A screen printing machine is a machine that uses a screen printing plate to apply printing; it belongs to the category of printing machines. Screen printing machines are machines that print text and images; they are a general term for machines or equipment used to produce printed materials. After the production of solder resist copper plates is completed, a screen printing machine is needed to print on the solder resist copper plates. For example, patent application number CN201911017929.4 describes a screen printing machine, including a screen printing machine, a conveying device, a cleaning device, and a printing device. The inner front end of the screen printing machine is equipped with a conveying device, which includes a conveyor, a rack, a first motor, a first gear, a limiting groove, a positioning plate, and a heating plate. The conveyor is fixedly connected to the inner front end of the screen printing machine, and a rack is fixedly connected to the inner side of the conveyor belt. The conveyor... A limiting groove is provided on the outer side of the conveyor. The conveying device is fixedly connected to the screen printing machine. In this invention, through the set conveyor, this setting, combined with the fixed connection between the conveyor and the screen printing machine, the fixed connection between the conveyor and the rack, the meshing connection between the first gear and the rack, and the drive of the first gear by the first motor, can feed the flat surface fabric under the control of the controller, ensuring the safety of the staff and avoiding the phenomenon of employees being pinched during feeding. The above technical solution is not easy to position the printing originals of different specifications, which may cause the position of the printing originals to shift during the printing process, affecting the printing efficiency. Utility Model Content

[0003] The main objective of this invention is to provide a screen printing machine for processing solder resist copper plates, which can effectively solve the problem in the prior art where it is difficult to position printing originals of different specifications, resulting in the offset of the printing originals during the printing process, thus affecting printing efficiency.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a screen printing machine for processing solder resist copper plates, comprising a processing table, a positioning table fixedly installed on the upper surface of the processing table, an adjustable positioning component provided on the positioning table, a side plate fixedly installed on one side of the upper surface of the processing table, a sliding plate slidably installed on the front surface of the side plate, a limit plate fixedly installed on one side of the sliding plate, a hydraulic cylinder fixedly installed on the upper surface of the processing table, the output end of the hydraulic cylinder being disposed on the surface of the limit plate, an electric guide rail fixedly installed on the upper surface of the sliding plate, an electric guide block sleeved in the middle of the electric guide rail, a connecting plate fixedly installed on the front surface of the electric guide block, a positioning rod fixedly installed on the lower surface of the connecting plate, a scraper fixedly installed at the lower end of the positioning rod, a screen disk fixedly installed on the front surface of the sliding plate, and the scraper adhering to the inner surface of the screen disk.

[0005] Preferably, the front surface of the side plate is provided with a guide groove, and the rear surface of the slide plate is fixedly installed with a guide block, which is slidably installed inside the guide groove.

[0006] Preferably, the adjustable positioning component includes a servo motor and a mounting slot. The servo motor is fixedly mounted on one side of the positioning platform, and the mounting slot is formed on the upper surface of the positioning platform.

[0007] Preferably, a bidirectional lead screw is fixedly installed at the output end of the servo motor, and two lead screw sleeves are sleeved in the middle of the bidirectional lead screw, with both lead screw sleeves slidably installed inside the mounting groove.

[0008] Preferably, a sliding column is fixedly installed on the upper surface of the two lead screw sleeves, and a clamping plate is slidably installed in the middle of the sliding column.

[0009] Preferably, the inner surface of the mounting groove is provided with a sliding groove, and a slider is slidably installed inside the sliding groove.

[0010] Preferably, a reset spring is fixedly installed on the upper surface of the slider, and the upper end of the reset spring is disposed on the lower surface of the clamping plate.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] (1) The ink material is stored inside the screen tray. At this time, the solder resist copper plate is placed on the upper surface of the positioning table. The output end of the servo motor drives the bidirectional lead screw to rotate. This drives the two lead screw sleeves to move towards each other, and at the same time drives the two clamping plates to move towards each other, so that the two clamping plates are tightly attached to the two sides of the solder resist copper plate, which plays a positioning role for the solder resist copper plate. When the screen tray is pressed on the upper surface of the clamping plate, the clamping plate will slide downwards, which will not prevent the screen tray from attaching with the solder resist copper plate. This device can ensure the position and stability of the solder resist copper plate when printing on the surface of the solder resist copper plate, and can position solder resist copper plates of different specifications. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of a screen printing machine for processing solder resist copper plates according to this utility model;

[0014] Figure 2 This is a side view of the screen printing machine for processing solder resist copper plates according to this utility model.

[0015] Figure 3 This is a schematic diagram of the processing table structure of a screen printing machine for processing solder resist copper plates according to this utility model;

[0016] Figure 4 This is a schematic diagram of the slide plate structure of a screen printing machine for processing solder resist copper plates according to this utility model.

[0017] In the diagram: 1. Processing table; 2. Positioning table; 3. Adjustable positioning component; 301. Servo motor; 302. Clamping plate; 303. Lead screw sleeve; 304. Slide groove; 305. Slider; 306. Bidirectional lead screw; 307. Return spring; 308. Mounting groove; 309. Sliding column; 4. Screen plate; 5. Side plate; 6. Electric guide rail; 7. Guide groove; 8. Slide plate; 9. Electric guide block; 10. Connecting plate; 11. Hydraulic cylinder; 12. Limiting plate; 13. Positioning rod; 14. Scraper; 15. Guide block. Detailed Implementation

[0018] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of this utility model.

[0019] like Figure 1 , 2As shown, a screen printing machine for processing solder resist copper plates includes a processing table 1. A positioning table 2 is fixedly installed on the upper surface of the processing table 1. An adjustable positioning component 3 is provided on the positioning table 2. A side plate 5 is fixedly installed on one side of the upper surface of the processing table 1. A sliding plate 8 is slidably installed on the front surface of the side plate 5. A limit plate 12 is fixedly installed on one side of the sliding plate 8. A hydraulic cylinder 11 is fixedly installed on the upper surface of the processing table 1. The output end of the hydraulic cylinder 11 is located on the surface of the limit plate 12. An electric guide rail 6 is fixedly installed on the upper surface of the sliding plate 8. An electric guide block 9 is sleeved in the middle of the electric guide rail 6. A connecting plate 10 is fixedly installed on the front surface of the electric guide block 9. A positioning rod 13 is fixedly installed on the lower surface of the connecting plate 10. A scraper 14 is fixedly installed at the lower end of the positioning rod 13. A screen disk 4 is fixedly installed on the front surface of the sliding plate 8. The scraper 14 is attached to the inner surface of the screen disk 4.

[0020] like Figure 2 , 4 As shown, a guide groove 7 is provided on the front surface of the side plate 5, and a guide block 15 is fixedly installed on the rear surface of the slide plate 8. The guide block 15 is slidably installed inside the guide groove 7. By slidably installing the guide block 15 inside the guide groove 7, the stability of the guide block 15 can be improved when it moves.

[0021] like Figure 2 , 3As shown, the adjustable positioning component 3 includes a servo motor 301 and a mounting slot 308. The servo motor 301 is fixedly mounted on one side of the positioning platform 2. The mounting slot 308 is formed on the upper surface of the positioning platform 2. A bidirectional lead screw 306 is fixedly mounted on the output end of the servo motor 301. Two lead screw sleeves 303 are sleeved on the middle of the bidirectional lead screw 306. Both lead screw sleeves 303 are slidably mounted inside the mounting slot 308. A sliding column 309 is fixedly mounted on the upper surface of the two lead screw sleeves 303. A clamping plate 302 is slidably installed in the middle of the 309. A sliding groove 304 is formed on the inner surface of the mounting groove 308. A slider 305 is slidably installed inside the sliding groove 304. A return spring 307 is fixedly installed on the upper surface of the slider 305. The upper end of the return spring 307 is set on the lower surface of the clamping plate 302. The ink material is stored inside the screen tray 4. At this time, by placing the solder resist copper plate on the upper surface of the positioning table 2, the bidirectional lead screw 306 is driven to rotate by the output end of the servo motor 301, which can drive two The lead screw sleeve 303 moves towards the side that is closer to each other, which in turn drives the two clamping plates 302 to move towards the side that is closer to each other. This causes the two clamping plates 302 to fit tightly against the two sides of the solder resist copper plate, thus positioning the solder resist copper plate and ensuring its stability. At this time, the output end of the hydraulic cylinder 11 extends and retracts, which drives the slide plate 8 to move downward. This drives the screen plate 4 to move downward, so that the screen plate 4 fits against the upper surface of the solder resist copper plate. The screen plate 4 presses against the upper surface of the clamping plates 302. When the screen plate 302 slides downwards, it will not prevent the screen plate 4 from adhering to the solder resist copper plate. At this time, the electric guide block 9 moves in the middle of the electric guide rail 6, which will drive the scraper 14 to slide on the inner surface of the screen plate 4. This will allow the printing ink material to be scraped out from the inner surface of the screen plate 4 and printed on the surface of the solder resist copper plate. This can ensure the position and stability of the solder resist copper plate when printing on the surface of the solder resist copper plate, and can also position solder resist copper plates of different specifications.

[0022] The working principle of a screen printing machine for processing solder resist copper plates:

[0023] In use, when ink needs to be printed on the surface of the solder resist copper plate, the ink material is first stored inside the screen tray 4. The solder resist copper plate is then placed on the upper surface of the positioning table 2. The output of the servo motor 301 drives the bidirectional lead screw 306 to rotate, which in turn drives the two lead screw sleeves 303 to move closer together. Simultaneously, it drives the two clamping plates 302 to move closer together, ensuring that the two clamping plates 302 are tightly fitted against the two sides of the solder resist copper plate, thus positioning the copper plate and ensuring its stability. At this point, the output of the hydraulic cylinder 11 extends and retracts, causing the sliding plate 8 to move downwards. The screen plate 4 is driven to move downwards, so that it adheres to the upper surface of the solder resist copper plate. When the screen plate 4 is pressed against the upper surface of the clamping plate 302, the clamping plate 302 slides downwards, which does not prevent the screen plate 4 from adhering to the solder resist copper plate. At this time, the electric guide block 9 moves in the middle of the electric guide rail 6, which drives the scraper 14 to slide on the inner surface of the screen plate 4. This allows the printing ink material to be scraped out from the inner surface of the screen plate 4 and printed on the surface of the solder resist copper plate. This ensures the position and stability of the solder resist copper plate when printing on the surface of the solder resist copper plate, and can also position solder resist copper plates of different specifications.

[0024] The above embodiments of this utility model are merely examples for clearly illustrating this utility model, and are not intended to limit the implementation of this utility model. For those skilled in the art, other variations or modifications can be made based on the above description. It is impossible to exhaustively list all the implementation methods here. Any obvious variations or modifications derived from the technical solutions of this utility model are still within the protection scope of this utility model.

Claims

1. A screen printing machine for processing solder resist copper plates, comprising a processing table (1), characterized in that: A positioning platform (2) is fixedly installed on the upper surface of the processing table (1). An adjustable positioning component (3) is provided on the positioning platform (2). A side plate (5) is fixedly installed on one side of the upper surface of the processing table (1). A sliding plate (8) is slidably installed on the front surface of the side plate (5). A limit plate (12) is fixedly installed on one side of the sliding plate (8). A hydraulic cylinder (11) is fixedly installed on the upper surface of the processing table (1). The output end of the hydraulic cylinder (11) is located on the surface of the limit plate (12). An electric guide rail (6) is fixedly installed on the upper surface of the sliding plate (8). An electric guide block (9) is sleeved in the middle of the electric guide rail (6). A connecting plate (10) is fixedly installed on the front surface of the electric guide block (9). A positioning rod (13) is fixedly installed on the lower surface of the connecting plate (10). A scraper (14) is fixedly installed at the lower end of the positioning rod (13). A screen plate (4) is fixedly installed on the front surface of the sliding plate (8). The scraper (14) is attached to the inner surface of the screen plate (4).

2. The screen printing machine for processing solder resist copper plates according to claim 1, characterized in that: The front surface of the side plate (5) is provided with a guide groove (7), and the rear surface of the slide plate (8) is fixedly installed with a guide block (15), which is slidably installed inside the guide groove (7).

3. The screen printing machine for processing solder resist copper plates according to claim 1, characterized in that: The adjustable positioning component (3) includes a servo motor (301) and a mounting slot (308). The servo motor (301) is fixedly installed on one side of the positioning platform (2), and the mounting slot (308) is opened on the upper surface of the positioning platform (2).

4. The screen printing machine for processing solder resist copper plates according to claim 3, characterized in that: The output end of the servo motor (301) is fixedly installed with a bidirectional lead screw (306), and two lead screw sleeves (303) are sleeved in the middle of the bidirectional lead screw (306). Both lead screw sleeves (303) are slidably installed inside the mounting groove (308).

5. A screen printing machine for processing solder resist copper plates according to claim 4, characterized in that: The upper surfaces of the two lead screw sleeves (303) are fixedly mounted with sliding columns (309), and a clamping plate (302) is slidably mounted in the middle of the sliding column (309).

6. A screen printing machine for processing solder resist copper plates according to claim 5, characterized in that: The mounting groove (308) has a sliding groove (304) on its inner surface, and a slider (305) is slidably installed inside the sliding groove (304).

7. A screen printing machine for processing solder resist copper plates according to claim 6, characterized in that: A reset spring (307) is fixedly installed on the upper surface of the slider (305), and the upper end of the reset spring (307) is set on the lower surface of the clamping plate (302).

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