Screen printing machine with ink throwing prevention device
By designing anti-inverting devices on screen printing machines, including baffles and ink absorbing plates, the problem of ink splash is solved, efficient adsorption and convenient cleaning are achieved, and printing quality and environmental sanitation are improved.
Patent Information
- Application Number
- CN202422582521.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-25
- Publication Date
- 2025-07-18
- Estimated Expiration
- 2034-10-25
AI Technical Summary
Inks are easily splashed during the printing process of existing screen printing machines, resulting in pollution and waste. The traditional baffle adsorption effect is limited and it is easy to accumulate ink, affecting printing quality and environmental sanitation.
Designed with anti-ink-swing device, including baffles and ink-absorbing plates, equipped with adjustment components to adjust the baffles angle, absorb splash ink, and facilitate quick removal and cleaning when the ink-absorbing plate is saturated.
Effectively adsorb splashed ink, improve printing quality, reduce pollution and cleaning work, and ensure continuous and efficient operation of the equipment.
Smart Images
Figure CN223116027U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of screen printing machines, in particular to a screen printing machine with an anti-ink-splashing device. Background Art
[0002] A screen printing machine, as a device widely used for printing on the surfaces of various materials, has the characteristics of high efficiency and precision, and is widely used in industries such as textiles, electronics, and packaging. However, during actual use, the screen printing machine often faces the problem of ink splashing. Ink may splash during the printing process due to reasons such as the movement of the squeegee and the vibration of the screen plate, resulting in pollution of the working environment and waste of ink. This not only affects the printing quality but also increases the subsequent cleaning and maintenance work.
[0003] Currently, traditional solutions mainly rely on setting baffles to block the splashing ink, but this method often has limited effects and cannot effectively adsorb the splashing ink. In addition, the baffle is prone to accumulating ink after long-term use, resulting in a decline in its adsorption effect, and may even cause secondary pollution of the ink, affecting the printing effect and environmental hygiene. Therefore, a screen printing machine with an anti-ink-splashing device is proposed. Summary of the Utility Model
[0004] To make up for the above deficiencies, the utility model provides a screen printing machine with an anti-ink-splashing device, aiming to improve the problem that the splashing ink cannot be effectively adsorbed in the existing technology.
[0005] To achieve the above purpose, the utility model adopts the following technical scheme: A screen printing machine with an anti-ink-splashing device includes a screen printing machine body. A transverse movement support is fixedly connected to the rear part of the upper side of the screen printing machine body. A screen plate is arranged on the front side of the transverse movement support. A squeegee support is arranged at the bottom of the front side of the transverse movement support. Two squeegee mounting plates are fixedly connected to the bottom of the squeegee support. A squeegee is fixedly connected to the bottom of the left squeegee mounting plate. A return ink knife is fixedly connected to the bottom of the right squeegee mounting plate. Mounting blocks are fixedly connected to the sides of the two squeegee mounting plates away from each other. A rotating shaft is rotatably connected inside the mounting block. A connecting block is fixedly connected to the outside of the rotating shaft. A fixing plate is fixedly connected to the bottom of the connecting block. A baffle is mounted at the bottom of the fixing plate. Two ink-absorbing plates are fixedly connected to the opposite sides of the two baffles. An adjusting component is arranged on the front side of the mounting block. A fixing component is arranged inside the fixing plate.
[0006] As a further description of the above technical solution:
[0007] The adjusting component includes a housing, the rear side of the housing is fixedly connected to the front side of the mounting block, an internal gear ring is fixedly connected inside the housing, a rotating column is slidably connected inside the housing, an external gear ring is fixedly connected to the middle part of the outer side of the rotating column, a sliding column is fixedly connected to the rear part of the outer side of the rotating column, and a first spring is fixedly connected to the rear side of the rotating column.
[0008] As a further description of the above technical solution:
[0009] The fixing component includes a button, the button is slidably connected inside the fixing plate, a limiting plate is fixedly connected to the side of the button close to the baffle, a connecting rod is rotatably connected to the bottom of the outer side of the limiting plate, a clamping block is rotatably connected to the end of the connecting rod away from the limiting plate, and a second spring is fixedly connected to the end of the limiting plate away from the button.
[0010] As a further description of the above technical solution:
[0011] The internal gear ring and the external gear ring are meshed with each other, and the outer side of the sliding column is slidably connected inside the rotating shaft.
[0012] As a further description of the above technical solution:
[0013] The end of the first spring away from the rotating column is fixedly connected to the inner wall of the rotating shaft, and the outer side of the rear part of the rotating column is slidably connected inside the rotating shaft.
[0014] As a further description of the above technical solution:
[0015] The clamping block penetrates through the fixing plate and is clamped with the baffle.
[0016] As a further description of the above technical solution:
[0017] The end of the second spring away from the limiting plate is fixedly connected to the inner wall of the fixing plate, and the outer side of the limiting plate is slidably connected to the inner wall of the fixing plate.
[0018] As a further description of the above technical solution:
[0019] The middle part of the connecting rod is rotatably connected inside the fixing plate.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, by arranging the baffle and installing the ink absorption plate on the outer side of the baffle, the splashed ink can be effectively adsorbed. At the same time, the equipped adjusting component can flexibly adjust the angle of the baffle to adapt to the splashing conditions of different viscosities and ink amounts, thereby improving the adsorption effect.
[0022] 2. In the present utility model, when the ink absorption plate is in a saturated state after long-term use, the user only needs to press the button to drive the limit plate to slide, and then through the connecting rod, the clamping block is disengaged from the clamping with the baffle. The quick disassembly of the baffle is realized, which is convenient for cleaning the ink absorption plate and ensures the continuous and efficient operation of the equipment. Description of the Drawings
[0023] Figure 1 The side view of the screen printing machine with an anti-ink splashing device proposed by the present utility model;
[0024] Figure 2 is Figure 1 the enlarged view at A in
[0025] Figure 3 The schematic diagram of the mounting block of the screen printing machine with an anti-ink splashing device proposed by the present utility model;
[0026] Figure 4 The sectional view of the housing of the screen printing machine with an anti-ink splashing device proposed by the present utility model;
[0027] Figure 5 The sectional view of the fixing plate of the screen printing machine with an anti-ink splashing device proposed by the present utility model.
[0028] Legend Explanation:
[0029] 1. Screen printing machine body; 2. Transverse movement bracket; 3. Screen plate; 4. Doctor blade bracket; 5. Doctor blade mounting plate; 6. Return ink blade; 7. Doctor blade; 8. Mounting block; 9. Rotating shaft; 10. Connecting block; 11. Baffle; 12. Housing; 13. Inner gear ring; 14. Rotating column; 15. Outer gear ring; 16. Slide column; 17. First spring; 18. Ink absorption plate; 19. Fixing plate; 20. Button; 21. Limit plate; 22. Connecting rod; 23. Clamping block; 24. Second spring. Detailed Embodiment
[0030] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0031] Refer to Figures 1 - 3, an embodiment provided by the present utility model: a screen printing machine with an anti-ink-splashing device, including a screen printing machine body 1. The screen printing machine body 1 is the core part of the entire device, responsible for supporting and operating other components to ensure the stability and reliability of the printing process. A transverse movement bracket 2 is fixedly connected to the rear part of the upper side of the screen printing machine body 1. The transverse movement bracket 2 is used to support the transverse movement of the screen plate 3, enabling it to flexibly adjust its position during the printing process to adapt to different specifications of printing requirements. A screen plate 3 is arranged on the front side of the transverse movement bracket 2. The screen plate 3 is a key component of screen printing, responsible for transferring the ink onto the printing substrate through the screen to ensure the clarity and accuracy of the printed pattern. A squeegee bracket 4 is arranged at the bottom of the front side of the transverse movement bracket 2. The squeegee bracket 4 is used to fix the squeegee 7 and the ink-returning blade 6 to ensure the stability and effectiveness of the squeegee 7 during the printing process, thereby improving the printing quality. Two squeegee mounting plates 5 are fixedly connected to the bottom of the squeegee bracket 4. The squeegee mounting plates 5 provide a reliable mounting basis for the squeegee 7 and the mounting block 8. The squeegee 7 is fixedly connected to the bottom of the left squeegee mounting plate 5. The squeegee 7 is responsible for evenly scraping the ink across the screen plate 3 to ensure the even distribution of the ink on the printing substrate. The ink-returning blade 6 is fixedly connected to the bottom of the right squeegee mounting plate 5. The ink-returning blade 6 is used to recycle the excess ink to the ink pool to avoid ink waste. Mounting blocks 8 are fixedly connected to the opposite sides of the two squeegee mounting plates 5. The mounting blocks 8 provide a mounting basis for the baffle 11 to ensure the stability of the baffle 11 during operation. A rotating shaft 9 is rotatably connected inside the mounting block 8. The rotating shaft 9 allows the baffle 11 to rotate within a certain range. A connecting block 10 is fixedly connected to the outside of the rotating shaft 9. The connecting block 10 is a key component for connecting the rotating shaft 9 with other components. A fixing plate 19 is fixedly connected to the bottom of the connecting block 10. The fixing plate 19 provides a stable basis for the baffle 11 and other components to ensure no displacement during the working process. The baffle 11 is mounted at the bottom of the fixing plate 19. The baffle 11 is used to prevent the ink from accidentally splashing during the ink scraping process. Two ink-absorbing plates 18 are fixedly connected to the opposite sides of the two baffles 11. The ink-absorbing plates 18 can effectively absorb the excess ink to prevent the ink from splashing onto other areas during the printing process. An adjusting component is arranged on the front side of the mounting block 8 for adjusting the angle of the baffle 11 to adapt to inks of different consistencies. A fixing component is arranged inside the fixing plate 19 for fixing the baffle 11 and facilitating the cleaning of the baffle 11.
[0032] Refer to Figure 4, The adjustment assembly includes a housing 12, which provides a closed structure for the adjustment assembly, allowing the internal components to move freely within this space. The rear side of the housing 12 is fixedly connected to the front side of the mounting block 8. The housing 12 can stably support the internal adjustment mechanism, ensuring its reliability during operation. Inside the housing 12, an internal gear ring 13 is fixedly connected, which is used to fix the adjustment assembly. A rotating column 14 is slidably connected inside the housing 12. The rotating column 14 can slide freely within the housing 12 to adapt to different adjustment requirements and ensure flexibility. In the middle of the outer side of the rotating column 14, an external gear ring 15 is fixedly connected, which is used to engage with the internal gear ring 13 to lock the adjustment device. At the rear of the outer side of the rotating column 14, a sliding column 16 is fixedly connected, which is used to transfer the rotational movement of the rotating column 14 to the rotating shaft 9. At the rear side of the rotating column 14, a first spring 17 is fixedly connected, which is used to provide additional elastic force to ensure that the rotating column 14 can quickly return to its initial position after adjustment.
[0033] Refer to Figure 5 , The fixing assembly includes a button 20, which is used to manually control the operation of the fixing assembly, facilitating users to make adjustments. The button 20 is slidably connected inside the fixing plate 19. The button 20 can move freely within the fixing plate 19, enabling users to adjust it according to needs. On one side of the button 20 close to the baffle 11, a limit plate 21 is fixedly connected, which is used to limit the movement range of the button 20 to ensure its safety during operation. At the bottom of the outer side of the limit plate 21, a connecting rod 22 is rotatably connected, which is used to transfer the movement of the limit plate 21. At the end of the connecting rod 22 away from the limit plate 21, a clamping block 23 is rotatably connected, which is used to fix the baffle 11. At the end of the limit plate 21 away from the button 20, a second spring 24 is fixedly connected, which is used to push the limit plate 21 to reset during the reset movement.
[0034] Refer to Figure 4 , The internal gear ring 13 and the external gear ring 15 are meshed to fix the external gear ring 15 and prevent the external gear ring 15 from rotating. The outer side of the sliding column 16 is slidably connected inside the rotating shaft 9. The connection between the sliding column 16 and the rotating shaft 9 can effectively guide the movement of the rotating column 14.
[0035] Refer to Figure 4 , One end of the first spring 17 away from the rotating column 14 is fixedly connected to the inner wall of the rotating shaft 9, ensuring that the first spring 17 can transfer power to the rotating column 14 during reset. The outer side of the rear part of the rotating column 14 is slidably connected inside the rotating shaft 9, enabling the rotating column 14 to slide freely within the rotating shaft 9 and enhancing the flexibility of the overall structure.
[0036] Refer to Figure 5, the clamping block 23 penetrates through the fixing plate 19 and is clamped with the baffle plate 11, facilitating the fixation of the baffle plate 11 through the clamping block 23.
[0037] Refer to Figure 5 , one end of the second spring 24 away from the limiting plate 21 is fixedly connected to the inner wall of the fixing plate 19, facilitating the reset through the second spring 24 to push the limiting plate 21 to slide. The outer side of the limiting plate 21 is slidably connected to the inner wall of the fixing plate 19, enabling the limiting plate 21 to move freely within the fixing plate 19 to ensure flexibility during operation.
[0038] Refer to Figure 5 , the middle part of the connecting rod 22 is rotatably connected inside the fixing plate 19, facilitating the transmission of the movement of the limiting plate 21 through the rotation of the connecting rod 22.
[0039] Working principle: When screen printing is required, place the item to be printed at the bottom of the screen plate 3 and fix the screen plate 3. Subsequently, pour ink onto the screen plate 3, and then control the transverse movement of the transverse movement bracket 2 to scrape off the ink, so that the ink falls on the upper side of the item to be printed for printing. When preparing for printing, adjust the angle of the baffle plate 11 to an appropriate position by observing the thickness and quantity of the ink. When the angle of the baffle plate 11 needs to be adjusted, press the rotating column 14 to slide. The sliding of the rotating column 14 drives the outer tooth ring 15 to slide. The sliding of the outer tooth ring 15 squeezes the first spring 17, causing the outer tooth ring 15 to disengage from the meshing state with the inner tooth ring 13. Subsequently, rotate the inner tooth ring 13. The rotation of the inner tooth ring 13 drives the sliding column 16 to rotate, and the rotation of the sliding column 16 drives the rotating shaft 9 to rotate. The rotation of the rotating shaft 9 drives the fixing plate 19 to rotate, and the rotation of the fixing plate 19 drives the baffle plate 11 to rotate, realizing the adjustment of the angle of the baffle plate 11. During the printing process, the scraper 7 slides to cause the ink to splash, and the splashed ink will be absorbed by the ink absorption plate 18 on the outer side of the baffle plate 11. When the ink absorption plate 18 becomes saturated after long-term absorption of ink, resulting in a poor adsorption effect on the ink, at this time, the button 20 can be pressed. The sliding of the button 20 drives the limiting plate 21 to slide. The sliding of the limiting plate 21 squeezes the second spring 24 and drives the connecting rod 22 to rotate at the same time. The rotation of the connecting rod 22 drives the clamping block 23 to slide. When the clamping block 23 releases the clamping with the baffle plate 11, the baffle plate 11 is taken out for cleaning, so that the ink absorption plate 18 can be in a good adsorption state.
[0040] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. Screen printing machine with anti-ink-splashing device, including a screen printing machine body (1), characterized in that: At the rear part of the upper side of the screen printing machine body (1), a transverse movement support (2) is fixedly connected. In front of the transverse movement support (2), a screen plate (3) is arranged. At the bottom of the front side of the transverse movement support (2), a squeegee support (4) is arranged. At the bottom of the squeegee support (4), two squeegee mounting plates (5) are fixedly connected. At the bottom of the left squeegee mounting plate (5), a squeegee (7) is fixedly connected. At the bottom of the right squeegee mounting plate (5), an ink-return blade (6) is fixedly connected. On the outer sides of the two squeegee mounting plates (5) away from each other, mounting blocks (8) are fixedly connected. Inside the mounting block (8), a rotating shaft (9) is rotatably connected. On the outer side of the rotating shaft (9), a connecting block (10) is fixedly connected. At the bottom of the connecting block (10), a fixed plate (19) is fixedly connected. At the bottom of the fixed plate (19), a baffle (11) is installed. On the opposite sides of the two baffles (11), two ink-absorbing plates (18) are fixedly connected. In front of the mounting block (8), an adjusting component is arranged. Inside the fixed plate (19), a fixing component is arranged.
2. The screen printing machine with an anti-ink-splashing device according to claim 1, wherein: The adjusting component includes a housing (12). The rear side of the housing (12) is fixedly connected to the front side of the mounting block (8). Inside the housing (12), an internal gear ring (13) is fixedly connected. Inside the housing (12), a rotating column (14) is slidably connected. In the middle of the outer side of the rotating column (14), an external gear ring (15) is fixedly connected. At the rear part of the outer side of the rotating column (14), a sliding column (16) is fixedly connected. At the rear side of the rotating column (14), a first spring (17) is fixedly connected.
3. The screen printing machine with an anti-ink-splashing device according to claim 1, wherein: The fixing component includes a button (20). The button (20) is slidably connected inside the fixed plate (19). On the side of the button (20) close to the baffle (11), a limiting plate (21) is fixedly connected. At the bottom of the outer side of the limiting plate (21), a connecting rod (22) is rotatably connected. At the end of the connecting rod (22) away from the limiting plate (21), a clamping block (23) is rotatably connected. At the end of the limiting plate (21) away from the button (20), a second spring (24) is fixedly connected.
4. The screen printing machine with an anti-ink-splashing device according to claim 2, wherein: The internal gear ring (13) and the external gear ring (15) are meshed with each other. The outer side of the sliding column (16) is slidably connected inside the rotating shaft (9).
5. The screen printing machine with an anti-ink-splashing device according to claim 2, wherein: The end of the first spring (17) away from the rotating column (14) is fixedly connected to the inner wall of the rotating shaft (9). The rear part of the outer side of the rotating column (14) is slidably connected inside the rotating shaft (9).
6. The screen printing machine with an anti-ink-splashing device according to claim 3, characterized in that: The clamping block (23) penetrates through the fixed plate (19) and is clamped with the baffle (11).
7. The screen printing machine with an anti-ink-splashing device according to claim 3, characterized in that: The end of the second spring (24) away from the limiting plate (21) is fixedly connected to the inner wall of the fixed plate (19). The outer side of the limiting plate (21) is slidably connected to the inner wall of the fixed plate (19).
8. The screen printing machine with an anti-ink-splashing device according to claim 3, wherein: The middle of the connecting rod (22) is rotatably connected inside the fixed plate (19).