Automatic glass screen printing machine with front and back screen printing structures
By designing an automatic glass screen printing machine with front and rear screen printing structures, automatic glass flipping and screen printing on both sides are realized, solving the problems of extended processing time and high cost caused by manual flipping in the existing technology, and improving processing efficiency and stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGDONG WANYING GLASS TECHNOLOGY CO LTD
- Filing Date
- 2025-06-14
- Publication Date
- 2026-05-12
AI Technical Summary
Existing glass screen printing machines require manual flipping when screen printing on both sides of the glass, which increases processing time and labor costs, and results in poor practicality and flexibility.
An automatic glass screen printing machine with front and rear screen printing structure was designed. It adopts a motor-driven flipping mechanism and support components to realize automatic flipping and stable support of the glass, and automatically screen prints on both sides of the glass in combination with the screen printing mechanism.
It reduces manual operation steps, improves screen printing efficiency, lowers labor costs, and ensures the stability and flexibility of glass during processing.
Smart Images

Figure CN224224725U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a glass screen printing machine, specifically an automatic glass screen printing machine with front and rear screen printing structures. Background Technology
[0002] Glass screen printing machines are machines that can directly print color patterns on glass. Whether it is text, pictures or other patterns, they can be printed directly without the need for plate making, exposure, or repeated color matching. They have low investment costs and can be widely used in screen printing, gift processing, signage, glass printing, personalized printing, and other industries. They are high-quality, low-priced products with a very wide range of applications. The glass screen printing process includes three main processes: cleaning, coloring, and drying.
[0003] Some existing glass screen printing machines can only screen print on one side of the glass. However, in actual processing, it may be necessary to screen print on both sides of the glass. However, existing screen printing machines usually require manual flipping of the glass, which increases the processing time, labor costs, practicality, and flexibility. Utility Model Content
[0004] To address the shortcomings of existing technologies that make it inconvenient to screen print on both sides of glass, this utility model provides an automatic glass screen printing machine with a front and rear screen printing structure.
[0005] To solve the above-mentioned technical problems, this utility model provides the following technical solution:
[0006] This utility model relates to an automatic glass screen printing machine with a front and rear screen printing structure. It includes a worktable, a frame fixedly connected to the upper surface of the worktable, two screen printing mechanisms housed inside the frame, a flip-through groove on the upper surface of the worktable, two grooves on both surfaces of the worktable, and a support component inside each groove. Two first guide grooves are formed on the upper surface of the worktable, and mounting blocks are slidably connected inside each of the first guide grooves. A connecting post is rotatably fitted inside each mounting block, extending beyond the interior of the mounting block. An L-shaped clamping plate is fixedly connected to the adjacent ends of each of the two connecting posts. A sliding groove is formed on the surface of the L-shaped clamping plate, and an upper clamping plate is slidably connected inside the sliding groove. An internally rotating first threaded rod is connected, and the upper clamping plate is threaded onto the outer surface of the first threaded rod. The upper end of the first threaded rod rotates through the interior of the L-shaped clamping plate. Horizontal grooves are formed on the surfaces of the two vertical plates of the frame. Rotary seats are rotatably fitted inside the two vertical plates of the frame. Horizontal grooves are also formed inside the rotating seats. The horizontal grooves on the surface of the rotating seats are connected to the horizontal grooves on the surface of the frame. A rectangular block is fixedly connected to the side surface of the connecting column facing the vertical plate of the frame. The rectangular block is slidably connected to the horizontal groove. Two first motors are fixedly connected to the surface of the frame. The output shafts of the two first motors rotate through the interior of the frame. The output shafts of the two first motors are fixedly connected to the two rotating seats respectively via couplings.
[0007] As a preferred embodiment of this utility model, a fixing frame is fixedly connected to the upper surface of the two mounting blocks, and a glass body is disposed between the two mounting blocks.
[0008] As a preferred technical solution of this utility model, the support assembly includes a support plate, which is slidably connected inside the groove. The inner walls on both sides of the groove are provided with second guide grooves. A bidirectional threaded rod is rotatably connected inside the second guide groove on the left side, and the bidirectional threaded rod is rotatably sleeved inside the worktable.
[0009] As a preferred technical solution of this utility model, guide blocks are fixedly connected to both sides of the support plate, and the support plate is slidably connected to the inside of the second guide groove through the guide blocks. The two guide blocks on the left side are respectively threaded onto the two opposite threads of the bidirectional threaded rod.
[0010] As a preferred embodiment of this utility model, a second motor is fixedly connected to the front surface of the worktable, and the output shaft of the second motor rotates through the interior of the worktable. The output shaft of the second motor is fixedly connected to the front end of a bidirectional threaded rod via a coupling.
[0011] As a preferred embodiment of this utility model, a second threaded rod is rotatably connected inside the first guide groove on the right side, and the mounting block on the right side is threadedly sleeved on the outside of the second threaded rod.
[0012] As a preferred embodiment of this utility model, a third motor is fixedly connected to the front side of the workbench, and the output shaft of the third motor rotates through the interior of the workbench. The output shaft of the third motor is fixedly connected to the front end of the second threaded rod via a coupling.
[0013] As a preferred embodiment of this utility model, both the upper surface of the L-shaped clamping plate and the lower surface of the upper clamping plate are provided with anti-slip pads.
[0014] The beneficial effects of this utility model are:
[0015] 1. This automatic glass screen printing machine with front and rear screen printing structure, through the cooperation of a first motor, mounting block, connecting column, L-shaped clamping plate, upper clamping plate, rectangular block and guide groove, realizes the flipping of the glass body, thereby reducing the number of operation steps for workers, improving the screen printing efficiency of workers on glass, reducing the processing time of glass, reducing labor costs, and has high practicality and flexibility.
[0016] 2. This automatic glass screen printing machine with front and rear screen printing structure, with the help of a second motor, a bidirectional threaded rod, guide blocks and other structures, achieves support for the glass, thereby ensuring the stability of the glass during processing. Attached Figure Description
[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:
[0018] Figure 1 This is a schematic diagram of the structure of the automatic glass screen printing machine with front and rear screen printing structure according to this utility model;
[0019] Figure 2 This is a schematic diagram of the structure of the workbench of this utility model;
[0020] Figure 3 This is a cross-sectional structural schematic diagram of the mounting block of this utility model;
[0021] Figure 4 This is a cross-sectional structural diagram of the frame of this utility model;
[0022] Figure 5 This is a cross-sectional structural diagram of the workbench of this utility model.
[0023] In the diagram: 1. Workbench; 101. Flip-over slot; 2. Frame; 3. Screen printing mechanism; 4. Groove; 5. First guide slot; 6. Mounting block; 7. Connecting column; 8. L-shaped clamping plate; 9. Sliding groove; 10. Upper clamping plate; 11. First threaded rod; 12. Horizontal groove; 13. Rotating seat; 14. First motor; 15. Fixing frame; 16. Glass body; 17. Support plate; 18. Second guide slot; 19. Bidirectional threaded rod; 20. Second motor; 21. Guide block; 22. Second threaded rod; 23. Third motor; 24. Anti-slip pad; 25. Rectangular block. Detailed Implementation
[0024] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.
[0025] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, this utility model discloses an automatic glass screen printing machine with a front and rear screen printing structure, including a worktable 1. A frame 2 is fixedly connected to the upper surface of the worktable 1. Two screen printing mechanisms 3 are arranged inside the frame 2. A flip-through groove 101 is opened on the upper surface of the worktable 1. Two grooves 4 are opened on both surfaces of the worktable 1. Support components are arranged inside the two grooves 4. Two first guide grooves 5 are opened on the upper surface of the worktable 1. Mounting blocks 6 are slidably connected inside the two first guide grooves 5. Connecting posts 7 are rotatably fitted inside the mounting blocks 6. The connecting posts 7 extend out of the interior of the mounting blocks 6. An L-shaped clamping plate 8 is fixedly connected to the adjacent ends of the two connecting posts 7. A sliding groove 9 is opened on the surface of the L-shaped clamping plate 8. An upper clamping plate 10 is slidably connected inside the sliding groove 9. A first clamping plate 10 is rotatably connected inside the sliding groove 9. A threaded rod 11 is threaded onto the outer surface of an upper clamping plate 10. The upper end of the threaded rod 11 rotatably passes through the interior of an L-shaped clamping plate 8. Horizontal grooves 12 are provided on the surfaces of the vertical plates on both sides of the frame 2. Rotating seats 13 are rotatably fitted inside the vertical plates on both sides of the frame 2. Horizontal grooves 12 are also provided inside the rotating seats 13. The horizontal grooves 12 on the surface of the rotating seats 13 are connected to the horizontal grooves 12 on the surface of the frame 2. A rectangular block 25 is fixedly connected to the side of the connecting column 7 facing the vertical plate of the frame 2. The rectangular block 25 and the horizontal groove 12 are slidably connected. Two first motors 14 are fixedly connected to the surface of the frame 2. The output shafts of the two first motors 14 rotatably pass through the interior of the frame 2. The output shafts of the two first motors 14 are fixedly connected to the two rotating seats 13 respectively through couplings.
[0026] In the above embodiments, the screen printing mechanism 3 is an existing structure, so it will not be described in detail here.
[0027] Among them, the upper surfaces of the two mounting blocks 6 are fixedly connected to the fixing brackets 15, and the glass body 16 is disposed between the two mounting blocks 6.
[0028] The support assembly includes a support plate 17, which is slidably connected inside the groove 4. The inner walls on both sides of the groove 4 are provided with second guide grooves 18. A bidirectional threaded rod 19 is rotatably connected inside the left second guide groove 18, and the bidirectional threaded rod 19 is rotatably sleeved inside the worktable 1.
[0029] The support plate 17 has guide blocks 21 fixedly connected to both sides of its surface. The support plate 17 is slidably connected to the inside of the second guide groove 18 through the guide blocks 21. The two guide blocks 21 on the left are respectively threaded onto the two opposite threads of the bidirectional threaded rod 19.
[0030] The front surface of the workbench 1 is fixedly connected to a second motor 20. The output shaft of the second motor 20 rotates through the interior of the workbench 1. The output shaft of the second motor 20 is fixedly connected to the front end of the bidirectional threaded rod 19 through a coupling.
[0031] The first guide groove 5 on the right side is rotatably connected to the second threaded rod 22, and the mounting block 6 on the right side is threadedly sleeved on the outside of the second threaded rod 22.
[0032] The front side of the workbench 1 is fixedly connected to a third motor 23. The output shaft of the third motor 23 rotates through the interior of the workbench 1. The output shaft of the third motor 23 is fixedly connected to the front end of the second threaded rod 22 through a coupling.
[0033] In the above embodiment, guide rods are provided inside the left first guide groove 5 and the right second guide groove 18, so that the left mounting block 6 and the right guide block 21 can be slidably sleeved on the outside of the guide rods, thereby further ensuring the stability of the movement of the mounting block 6 and the support plate 17.
[0034] The upper surface of the L-shaped clamping plate 8 and the lower surface of the upper clamping plate 10 are both provided with anti-slip pads 24, which further improves the stability of glass clamping.
[0035] Among them, the first motor 14, the second motor 20 and the third motor 23 are also equipped with power supply, wires, controller and microcomputer and other structures. Since they are not the main structures, they will not be described in detail in this article.
[0036] During operation, the worker places the glass body 16 to be processed between the L-shaped clamping plate 8 and the upper clamping plate 10. Then, the first threaded rod 11 is rotated, which drives the upper clamping plate 10 to move, thus clamping the glass body 16.
[0037] Subsequently, the switch of the third motor 23 is turned on. The rotation of the output shaft of the third motor 23 will drive the rotation of the second threaded rod 22. The rotation of the second threaded rod 22 will drive the movement of the right mounting block 6. The movement of the right mounting block 6 will drive the movement of the fixing frame 15, so that the left mounting block 6 will also move synchronously, ultimately realizing the movement of the glass body 16. At this time, the support plate 17 will support the glass body 16.
[0038] At the same time, when the mounting block 6 moves, it will also cause the rectangular block 25 to slide inside the horizontal groove 12. At this time, the rectangular block 25 will slide from the horizontal groove 12 opened on the surface of the frame 2 into the horizontal groove 12 opened on the surface of the rotating seat 13.
[0039] Then start the screen printing mechanism 3. At this time, screen printing can be performed on the front and back sides of the upper surface of the glass body 16. After the screen printing is completed, when it is necessary to screen print on the other side, turn on the switch of the second motor 20. The rotation of the output shaft of the second motor 20 can drive the rotation of the bidirectional threaded rod 19. The rotation of the bidirectional threaded rod 19 can drive the movement of the support plate 17. As a result, the support plate 17 will slide completely into the interior of the groove 4. At this time, the flip-through groove 101 will be exposed.
[0040] Next, turn on the switch of the first motor 14. The rotation of the output shaft of the first motor 14 will drive the rotation of the rotating seat 13. Since the rectangular block 25 is located inside the horizontal groove 12 opened on the surface of the rotating seat 13, the rotation of the rotating seat 13 will drive the rotation of the connecting column 7. The rotation of the connecting column 7 will drive the glass body 16 to flip. After the flipping is completed, turn on the second motor 20 so that the support plate 17 can support the glass again.
[0041] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. An automatic glass screen printing machine with front and rear screen printing structure, comprising a worktable (1), characterized in that, The upper surface of the workbench (1) is fixedly connected to a frame (2). Two screen printing mechanisms (3) are installed inside the frame (2). A flip-through groove (101) is provided on the upper surface of the workbench (1). Two grooves (4) are provided on both surfaces of the workbench (1). Support components are installed inside each of the two grooves (4). Two first guide grooves (5) are provided on the upper surface of the workbench (1). Mounting blocks (6) are slidably connected inside each of the two first guide grooves (5). Connecting posts (7) are rotatably fitted inside the mounting blocks (6). The connecting posts (7) extend out of the interior of the mounting blocks (6). An L-shaped clamping plate (8) is fixedly connected to one end of each of the two connecting posts (7). A sliding groove (9) is provided on the surface of the L-shaped clamping plate (8). The sliding groove (9) contains... The upper clamping plate (10) is slidably connected to the upper clamping plate (8). The sliding groove (9) is rotatably connected to the first threaded rod (11). The upper clamping plate (10) is threaded onto the outer surface of the first threaded rod (11). The upper end of the first threaded rod (11) rotatably passes through the interior of the L-shaped clamping plate (8). The vertical plates on both sides of the frame (2) are provided with horizontal grooves (12). The vertical plates on both sides of the frame (2) are rotatably fitted with rotating seats (13). The rotating seats (13) are also provided with horizontal grooves (12). The horizontal grooves (12) on the surface of the rotating seats (13) and the horizontal grooves (12) on the surface of the frame (2) are connected. The connecting column (7) is fixedly connected to a rectangular block (25) on the side surface facing the vertical plate of the frame (2). The rectangular block (25) and the horizontal groove (12) are slidably connected.
2. The automatic glass screen printing machine with front and rear screen printing structure according to claim 1, characterized in that, Two first motors (14) are fixedly connected to the surface of the frame (2). The output shafts of the two first motors (14) rotate through the interior of the frame (2). The output shafts of the two first motors (14) are fixedly connected to two rotating seats (13) respectively through couplings. A fixing frame (15) is fixedly connected to the upper surface of the two mounting blocks (6). A glass body (16) is provided between the two mounting blocks (6).
3. The automatic glass screen printing machine with front and rear screen printing structure according to claim 1, characterized in that, The support assembly includes a support plate (17), which is slidably connected inside the groove (4). The inner walls on both sides of the groove (4) are provided with second guide grooves (18). A bidirectional threaded rod (19) is rotatably connected inside the second guide groove (18) on the left side. The bidirectional threaded rod (19) is rotatably sleeved inside the worktable (1).
4. The automatic glass screen printing machine with front and rear screen printing structure according to claim 3, characterized in that, Guide blocks (21) are fixedly connected to both sides of the support plate (17). The support plate (17) is slidably connected to the inside of the second guide groove (18) through the guide blocks (21). The two guide blocks (21) on the left side are respectively threaded onto the two opposite threads of the bidirectional threaded rod (19).
5. The automatic glass screen printing machine with front and rear screen printing structure according to claim 4, characterized in that, A second motor (20) is fixedly connected to the front surface of the workbench (1). The output shaft of the second motor (20) rotates through the interior of the workbench (1). The output shaft of the second motor (20) is fixedly connected to the front end of the double-threaded rod (19) through a coupling.
6. The automatic glass screen printing machine with front and rear screen printing structure according to claim 2, characterized in that, The first guide groove (5) on the right side is rotatably connected to a second threaded rod (22), and the mounting block (6) on the right side is threaded onto the outside of the second threaded rod (22).
7. The automatic glass screen printing machine with front and rear screen printing structure according to claim 6, characterized in that, A third motor (23) is fixedly connected to the front side of the workbench (1). The output shaft of the third motor (23) rotates through the interior of the workbench (1). The output shaft of the third motor (23) is fixedly connected to the front end of the second threaded rod (22) through a coupling.
8. The automatic glass screen printing machine with front and rear screen printing structure according to claim 1, characterized in that, The upper surface of the L-shaped clamping plate (8) and the lower surface of the upper clamping plate (10) are both provided with anti-slip pads (24).