Swing cone frame mechanism of screen printing machine

Abstract

The utility model belongs to the field of screen printing, particularly relates to a pendulum cone frame mechanism of a screen printing machine, and provides the following scheme aiming at the problems that a product and a screen printing plate cannot be kept in the same level through an existing mechanism, so that debugging is difficult, parts are prone to being damaged, printed patterns are prone to distortion and deformation, and images and texts are not clear. The device comprises a bottom plate, a taper product and a swing frame. A first sliding seat and a second sliding seat are fixedly arranged on the two sides of the top of the bottom plate respectively. The connecting mechanism is arranged on the bottom plate, the first sliding base and the second sliding base and used for swinging of the follow-up swing frame. The swing assembly is arranged on the first sliding base and used for driving the connecting mechanism to swing the swing frame. The clamping mechanism is arranged on the swing frame and used for fixing and clamping the taper product. Through the combination of the connecting mechanism, the swing assembly and the swing assembly, precise control over the swing taper is achieved, the machine adjusting time is shortened, high definition and low deformation degree of printed patterns are guaranteed, production efficiency is improved, and the rejection rate is reduced.

Description

Technical Field

[0001] This utility model relates to the field of screen printing technology, and in particular to a swing cone frame mechanism for a screen printing machine. Background Technology

[0002] A screen printing machine is a professional device that uses the principle of screen printing. It uses a mechanical device to precisely control the movement of a squeegee on a screen, which evenly squeezes ink through the graphic area on the screen and prints it onto various flat or curved substrates. It is widely used in industries such as electronics, glass, ceramics, plastics, and textiles to achieve high-precision and high-efficiency printing of patterns and text.

[0003] Currently, traditional printing structures, due to the complexity of connecting parts, are prone to problems when printing products with tapered shapes. Because one end is larger than the other, the diameter is not uniform, and the circumference of the two ends is inconsistent, the product and the screen printing plate cannot be kept at the same level. This makes adjustment difficult, parts are easily damaged, the structure is unstable, and the printed patterns are easily distorted and the images are not clear. Utility Model Content

[0004] The purpose of this utility model is to solve the shortcomings of the existing technology, which is that it is impossible to keep the product and the screen printing plate at the same level, resulting in difficulty in debugging, easy damage to parts, unstable structure, and easy distortion and unclear printed patterns. Therefore, a screen printing machine swing cone frame mechanism is proposed.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] A screen printing machine pendulum cone frame mechanism, comprising:

[0007] The base plate, the tapered product, and the swing frame are provided with slide block one and slide block two fixedly installed on the top two sides of the base plate, respectively.

[0008] The connecting mechanism is set on the base plate, slide one and slide two and is used for the subsequent swing of the swing frame;

[0009] The swing assembly is mounted on the slide and is used to drive the connecting mechanism to swing the frame.

[0010] The clamping mechanism is mounted on the swing frame and is used to fix and clamp the tapered product.

[0011] In one possible design, the connecting mechanism includes a guide rail fixedly mounted on the top of the base plate and located between slide block one and slide block two. Two limiting seats are symmetrically slidably arranged on the outside of the guide rail. The top of the two limiting seats is fixedly mounted with the same balance slider. Connecting rod one and connecting rod two are rotatably arranged at the far ends of the balance slider. Slide frame one and slide frame two are slidably arranged on the close side of slide block one and slide block two. Connecting seat is slidably arranged on the top of slide frame two. The two ends of the swing frame are hinged to the connecting seat and slide frame one, respectively. Connecting rod one and connecting rod two are hinged to slide frame one and slide frame two, respectively.

[0012] In one possible design, the swing assembly includes a swing taper servo motor fixedly mounted on one side of the slide block, a linkage rod fixedly mounted on one end of the output shaft of the swing taper servo motor, a swing rod rotatably mounted on one end of the linkage rod, and the swing rod is hinged to one side of the balance slider.

[0013] In one possible design, the clamping mechanism includes a movable seat slidably disposed on the top of one end of the swing frame, a main shaft rotatably disposed on the front side of the movable seat, a bottom film fixedly disposed on one end of the main shaft, a telescopic cylinder fixedly disposed on one side of the swing frame, the piston end of the telescopic cylinder being fixedly connected to the movable seat, and a rotary servo motor fixedly disposed on the rear side of the movable seat, the output shaft of the rotary servo motor being fixedly connected to the main shaft.

[0014] In one possible design, a position adjustment seat is provided at the top of the other end of the swing frame, and a clamping cylinder is fixedly provided at the top of the position adjustment seat.

[0015] In one possible design, the tapered end of the tapered product abuts against the bottom membrane, and the rear side of the tapered product abuts against the output end of the clamping cylinder.

[0016] In this application, when starting to use the product, the tapered product to be printed is first cleaned to ensure that the surface is free of oil, dust and other impurities. Then, the position of the clamping cylinder is adjusted according to the size of the tapered product. The position adjustment seat is moved on the swing frame first. After the position adjustment seat is moved to the appropriate position, the position adjustment seat is fixed to the swing frame with bolts. Then, the tapered product is placed between the clamping cylinder and the bottom film. Then, the telescopic cylinder is activated. The piston end of the telescopic cylinder pushes the moving seat to slide to one side of the tapered product on the swing frame to the appropriate position. Then, the clamping cylinder is activated. The output end of the clamping cylinder pushes out and abuts against the rear interior of the tapered product. At this time, the tapered end of the tapered product abuts against the bottom film, and the rear interior of the tapered product abuts against the output end of the clamping cylinder, thereby ensuring that it will not move during the printing process.

[0017] Then start the pendulum taper servo motor. The output shaft of the pendulum taper servo motor drives the linkage rod to rotate. While the linkage rod rotates, it drives the swing rod to move synchronously. While the swing rod moves, it drives the balance slider to move, thereby driving the pendulum frame to swing up and down. Before this, adjust the speed parameters of the pendulum taper servo motor according to the printing requirements to achieve printing of taper products at different angles.

[0018] During the oscillation process, the rotary servo motor is activated as needed. The output shaft of the rotary servo motor drives the main shaft to rotate. As the main shaft rotates, it also drives the base film and the tapered product on it to rotate, achieving a full-range printing effect.

[0019] This utility model has the following beneficial effects:

[0020] The present invention achieves a stable connection and flexible swing between the swing frame and the base plate through the setting of the connecting mechanism, which effectively improves the stability and accuracy of the tapered product in the printing process and ensures the efficiency and reliability of the printing operation.

[0021] This invention enables precise swing printing of tapered products at different angles by setting up a swing component, which not only improves the flexibility and adaptability of printing, but also significantly enhances printing quality and production efficiency.

[0022] The present invention ensures the stable clamping and precise positioning of tapered products during the printing process by setting up a clamping mechanism, effectively preventing product movement or deviation, thereby improving the accuracy and consistency of printing.

[0023] This invention achieves precise control of the pendulum taper and shortens the machine setup time by combining the connecting mechanism, the swing assembly, and the swing component. It ensures high clarity and low deformation of the printed pattern, which not only improves production efficiency and reduces scrap rate, but also extends the service life of parts. Attached Figure Description

[0024] Figure 1 This is a schematic diagram of the overall main structure of the swing cone frame mechanism of a screen printing machine proposed in this utility model;

[0025] Figure 2 This is a side view of the overall structure of the swing cone frame mechanism of a screen printing machine proposed in this utility model;

[0026] Figure 3 This is a schematic diagram showing the disassembled structure of the connecting mechanism of the swing cone frame mechanism of a screen printing machine proposed in this utility model;

[0027] Figure 4 This is a schematic diagram showing the disassembled structure of the clamping mechanism of the swing cone frame mechanism of a screen printing machine proposed in this utility model.

[0028] In the diagram: 1. Base plate; 2. Slide 1; 3. Slide 2; 4. Carriage 1; 5. Carriage 2; 6. Connecting seat; 7. Swing frame; 8. Guide rail; 9. Limiting seat; 10. Balance slider; 11. Connecting rod 1; 12. Connecting rod 2; 13. Swing rod; 14. Linkage rod; 15. Swing taper servo motor; 16. Position adjustment seat; 17. Tightening cylinder; 18. Moving seat; 19. Main shaft; 20. Bottom film; 21. Telescopic cylinder; 22. Rotary servo motor; 23. Tapered product. Detailed Implementation

[0029] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0030] Example 1

[0031] Reference Figure 1-4 A pendulum cone mechanism, comprising:

[0032] The base plate 1, tapered product 23, and swing frame 7, as well as key components such as connecting mechanism, swing assembly and clamping mechanism, are all included. The base plate 1 serves as the supporting foundation of the entire mechanism. Slide 1 2 and slide 2 3 are fixedly installed on its top two sides respectively, which provide stable support for subsequent sliding connection.

[0033] At the top of the base plate 1, a guide rail 8 is fixedly installed between slide block 1 2 and slide block 2 3. Two limit seats 9 are symmetrically slidably arranged on the outside of the guide rail 8. These two limit seats 9 ensure the stable sliding of the balance slider 10 on the guide rail 8 and prevent it from sliding out.

[0034] The top ends of the balance slider 10 are respectively rotatably equipped with connecting rod 11 and connecting rod 2 12. At the same time, the slide 1 2 and slide 2 3 are respectively slidably equipped with slide 4 and slide 2 5 on the side of the slide 2 5. The top of slide 2 5 is slidably equipped with connecting seat 6. The two ends of the swing frame 7 are respectively hinged to connecting seat 6 and slide 1 4. Connecting rod 11 and connecting rod 2 12 are respectively hinged to slide 1 4 and slide 2 5. This design allows the swing frame 7 to swing through the movement of the connecting mechanism.

[0035] A pendulum taper servo motor 15 is fixedly installed on one side of the slide block 2. One end of its output shaft is fixedly connected to a linkage rod 14. One end of the linkage rod 14 is rotatably connected to a swing rod 13. The swing rod 13 is hinged to one side of the balance slider 10. When the pendulum taper servo motor 15 is started, its output shaft drives the linkage rod 14 to rotate, and then pushes the balance slider 10 to slide on the guide rail 8 through the swing rod 13, so as to realize the swing of the pendulum frame 7.

[0036] A movable seat 18 is slidably mounted on the top of one end of the swing frame 7. A main shaft 19 is rotatably mounted on the front side of the movable seat 18. A bottom film 20 is fixedly mounted on one end of the main shaft 19. A telescopic cylinder 21 is fixedly mounted on one side of the swing frame 7. Its piston end is fixedly connected to the movable seat 18. When the telescopic cylinder 21 is activated, its piston end pushes the movable seat 18 to slide on the swing frame 7, thereby adjusting the position of the bottom film 20. A rotary servo motor 22 is fixedly mounted on the rear side of the movable seat 18. Its output shaft is fixedly connected to the main shaft 19. When the rotary servo motor 22 is activated, its output shaft drives the main shaft 19 and the bottom film 20 to rotate, realizing all-round printing of the tapered product 23.

[0037] This application can be used in the field of screen printing machine pendulum cone mechanism technology, and can also be used in other fields applicable to this application.

[0038] Example 2

[0039] Based on Embodiment 1, Embodiment 2 further includes: a screen printing machine swing cone frame mechanism, which is applied to the field of screen printing machine swing cone frame mechanism technology. A position adjustment seat 16 is installed on the top of the other end of the swing frame 7 by means of bolts. A clamping cylinder 17 is fixedly installed on the top of the position adjustment seat 16. By adjusting the position of the position adjustment seat 16, it can accommodate tapered products 23 of different sizes. When the tapered product 23 is placed on the bottom film 20, the clamping cylinder 17 is activated, and its output end pushes out to abut against the rear interior of the tapered product 23 to ensure that the tapered product 23 does not shake during the printing process.

[0040] The tapered end of the tapered product 23 abuts against the bottom film 20, and its rear interior abuts against the output end of the clamping cylinder 17. This design ensures the stability and accuracy of the tapered product 23 during the printing process.

[0041] However, as is well known to those skilled in the art, the working principles and wiring methods of the oscillating taper servo motor 15, the clamping cylinder 17, the telescopic cylinder 21, and the rotary servo motor 22 are commonplace and belong to conventional methods or common knowledge. They will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0042] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A swing cone frame mechanism for a screen printing machine, characterized in that, include: The base plate (1), the tapered product (23) and the swing frame (7) are respectively fixedly provided with slide block one (2) and slide block two (3) on the top two sides of the base plate (1); The connecting mechanism is set on the base plate (1), slide one (2) and slide two (3) and is used for the subsequent swing of the swing frame (7); The swing assembly is mounted on the slide (2) and is used to drive the connecting mechanism to swing the swing frame (7); The clamping mechanism is mounted on the swing frame (7) and is used to fix and clamp the tapered product (23).

2. The screen printing machine pendulum cone frame mechanism according to claim 1, characterized in that, The connecting mechanism includes a guide rail (8) fixedly mounted on the top of the base plate (1) and located between slide block one (2) and slide block two (3). Two limiting seats (9) are symmetrically slidably mounted on the outside of the guide rail (8). The same balance slider (10) is fixedly mounted on the top of the two limiting seats (9). Connecting rod one (11) and connecting rod two (12) are rotatably mounted on the two ends of the balance slider (10) that are far apart. Slide frame one (4) and slide frame two (5) are slidably mounted on the side of slide block one (2) and slide block two (3) that are close to each other. Connecting seat (6) is slidably mounted on the top of slide frame two (5). The two ends of the swing frame (7) are hinged to the connecting seat (6) and slide frame one (4) respectively. Connecting rod one (11) and connecting rod two (12) are hinged to slide frame one (4) and slide frame two (5) respectively.

3. The screen printing machine pendulum cone frame mechanism according to claim 2, characterized in that, The swing assembly includes a swing taper servo motor (15) fixedly mounted on one side of the slide block (2). One end of the output shaft of the swing taper servo motor (15) is fixedly mounted with a linkage rod (14). One end of the linkage rod (14) is rotatably mounted with a swing rod (13). The swing rod (13) is hinged to one side of the balance slider (10).

4. The pendulum cone frame mechanism for a screen printing machine according to claim 1, characterized in that, The clamping mechanism includes a movable seat (18) slidably disposed on the top of one end of the swing frame (7). A main shaft (19) is rotatably disposed on the front side of the movable seat (18). A bottom film (20) is fixedly disposed on one end of the main shaft (19). A telescopic cylinder (21) is fixedly disposed on one side of the swing frame (7). The piston end of the telescopic cylinder (21) is fixedly connected to the movable seat (18). A rotary servo motor (22) is fixedly disposed on the rear side of the movable seat (18). The output shaft of the rotary servo motor (22) is fixedly connected to the main shaft (19).

5. The pendulum cone frame mechanism for a screen printing machine according to claim 4, characterized in that, The other end of the swing frame (7) is provided with a position adjustment seat (16), and a clamping cylinder (17) is fixedly provided on the top of the position adjustment seat (16).

6. The pendulum cone frame mechanism for a screen printing machine according to claim 1, characterized in that, The tapered end of the tapered product (23) abuts against the bottom film (20), and the rear side of the tapered product (23) abuts against the output end of the clamping cylinder (17).

Images