A splash-proof ink device for an ink dotter
By designing a baffle and linkage components on the ink dispenser, the problem of ink splatter contamination was solved, the baffle was stably installed and positioned, ink droplet contamination of the wafer was reduced, and the cleanliness of the ink dispensing process was improved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- 昆山日月同芯半导体有限公司
- Filing Date
- 2024-12-11
- Publication Date
- 2026-05-01
AI Technical Summary
In existing ink dispensing machines, ink splattering at the dispensing nozzle during the dispensing process can easily cause contamination of other parts of the wafer.
An ink splash prevention device for an ink dispenser was designed, including an ink dispensing platform, a ring lifting platform, a baffle plate, a receiving frame, and a linkage component. The baffle plate blocks the ink dispensing port, reducing the area of the ink dispenser directly contacting the wafer surface. The linkage component enables automatic positioning and clamping of the baffle plate, preventing ink splash contamination.
It effectively prevents ink splatter from contaminating other parts of the wafer, ensures stable installation of the shielding plate in confined spaces, avoids collisions with the ink dispenser, and improves the cleanliness of the ink dispensing process.
Smart Images

Figure CN119459122B_ABST
Abstract
Description
A splash prevention device for ink dispensers Technical Field
[0001] This invention relates to the field of ink dispensing, and more particularly to an ink splash prevention device for an ink dispensing machine. Background Technology
[0002] During wafer quality inspection, the wafers need to be marked. A wafer marking machine can mark specific locations on the wafer, using dots to indicate the locations of defective or abnormal grains. These markings aid in subsequent inspection and processing.
[0003] Currently, the ink dispenser directly contacts the wafer surface from below, and the ink dispensing port is located in an open space above the wafer, resulting in a large contact area. During the ink dispensing process, if ink splashes from the dispensing port, it can easily cause ink droplet contamination to other locations. Summary of the Invention
[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing an ink-splash prevention device for ink dispensers.
[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows: an ink-splashing prevention device for an ink dispenser, comprising an ink dispensing platform, and further comprising: an ink dispensing cavity, the ink dispensing cavity being opened on the top of the ink dispensing platform; a ring-shaped lifting platform, the ring-shaped lifting platform being disposed inside the ink dispensing cavity; a baffle plate, the baffle plate being an acrylic plate and being made of transparent material, the baffle plate being covered on the top surface of the ring-shaped lifting platform, and having a clearance opening on its surface to allow the ink dispenser to move; multiple mounting ports, the multiple mounting ports being arranged in a ring array on the surface of the ring-shaped lifting platform; multiple receiving frames, the multiple receiving frames being respectively disposed inside the multiple mounting ports, the receiving frames including receiving plates and positioning clamps; and a linkage assembly, the linkage assembly being used to link the receiving plates to extend and be in a receiving state when the ring-shaped lifting platform extends out of the ink dispensing cavity, and to link the positioning clamps to move to make room for the receiving plates when the ring-shaped lifting platform descends into the ink dispensing cavity, before the linked receiving plates retract into the mounting ports, the linkage positioning clamps moving close to the baffle plate to clamp and position the edge of the baffle plate.
[0006] Specifically, an electric cylinder is fixedly installed between the bottom of the annular lifting platform and the bottom surface inside the ink dispensing chamber, and an annular baffle is fixedly connected to the top of the annular lifting platform to block the installation opening.
[0007] It should be understood that before ink dispensing, the part to be dispensed is placed in the dispensing chamber, and a baffle is placed inside the dispensing chamber. This allows the dispensing nozzle of the ink dispenser to only partially dispense ink onto the part to be dispensed inside the dispensing chamber, which is blocked by the baffle. This ensures that only the working window is open during the entire dispensing process, greatly reducing the area of the ink dispenser directly contacting the wafer surface. This prevents ink from splashing from the dispensing nozzle and causing ink droplet contamination to other areas, thereby helping to improve the problem of ink droplet splashing and contamination of the part to be dispensed.
[0008] It should be further explained that during the installation of the shielding plate, the annular lifting platform is first raised out of the ink dispensing cavity, and the receiving plate and positioning clamp are moved out to provide ample space for receiving the shielding plate. As the annular lifting platform extends out of the ink dispensing cavity, the linkage component will extend the receiving plate in a receiving state, and the linkage positioning clamp will move to make room for the receiving plate. The shielding plate is placed on multiple receiving plates in a receiving state. Then, the annular lifting platform is lowered into the ink dispensing cavity. During the process of lowering the annular lifting platform into the ink dispensing cavity, before the linkage component retracts the receiving plate into the installation port, the linkage positioning clamp extends out of the installation port to clamp and position the edge of the shielding plate. This achieves clamping before the receiving plate detaches from the bottom of the shielding plate, preventing the shielding plate from falling directly and causing damage.
[0009] During the installation of the baffle, the baffle is actively installed into the narrow ink dispensing cavity space, and the installed baffle is automatically clamped and positioned to prevent the baffle from shifting during use and causing the opening to collide with the ink dispenser.
[0010] As a further optimized technical solution of the present invention, a docking platform is fixedly connected to the top of the receiving plate located at the clearance opening, and the docking platform is adapted to the clearance opening.
[0011] It should be understood that when the receiving plate is in the receiving state, during the process of placing the shielding plate onto multiple receiving plates, the clearance opening is aligned with the docking platform. The docking platform will limit the clearance opening, so that the clearance opening is aligned with the position of the ink dispenser installed in the ink dispensing cavity, to avoid collision with the ink dispenser when the shielding plate is moved into the ink dispensing cavity, which would affect the normal installation of the shielding plate.
[0012] Compared with the prior art, the present invention has the following beneficial effects:
[0013] In this invention, the entire ink dispensing process is blocked by a baffle plate, leaving only the opening as the working window. This greatly reduces the area of the ink dispenser directly contacting the wafer surface, preventing ink splatter from the dispensing port and causing ink droplet contamination to other areas. This helps to improve the problem of ink droplet splatter causing contamination to the ink-dispensing components.
[0014] By setting up a receiving frame and a ring lifting platform, the installation process of the baffle plate is achieved, which enables the baffle plate to be actively installed into the narrow ink dispensing cavity space and automatically clamps and positions the installed baffle plate, thus preventing the baffle plate from shifting during use and causing the opening to collide with the ink dispensing machine.
[0015] This invention, by setting a docking platform, keeps the baffle plate still on the receiving plate in a constant position, ensuring that the clearance opening is directly opposite the ink dispenser. After the positioning clamp is completed, the receiving plate drives the docking platform to detach from the baffle plate. This ensures that the baffle plate is always in an ideal installation state throughout the entire installation process, avoiding collisions with the ink dispenser. Attached Figure Description
[0016] Figure 1 is a schematic diagram of the first overall structure of the present invention.
[0017] Figure 2 is an enlarged view of part A in Figure 1.
[0018] Figure 3 is a cross-sectional view of the mounting platform of the present invention.
[0019] Figure 4 is a first structural cross-sectional view of the annular lifting platform and mounting platform of the present invention.
[0020] Figure 5 is an enlarged view of part B in Figure 4.
[0021] Figure 6 is an enlarged view of part C in Figure 5.
[0022] Figure 7 is a second structural cross-sectional view of the annular lifting platform and mounting platform of the present invention.
[0023] Figure 8 is a structural schematic diagram of the linkage component and the receiving frame of the present invention in the receiving state.
[0024] Figure 9 is a structural schematic diagram of the linkage component and the support frame of the present invention.
[0025] Figure 10 is a cross-sectional view of the positioning clip of the present invention.
[0026] Figure 11 is a schematic diagram of the ink dispensing station of the present invention.
[0027] In the diagram: Ink dispensing platform 1, ink dispensing chamber 101, annular lifting platform 3, baffle plate 4, clearance opening 5, mounting port 6, receiving plate 7, positioning clamp 8, support section 801, upper clamping plate 802, lower clamping plate 803, first airbag 804, second airbag 805, docking platform 9, mounting platform 10, mounting plate 11, mounting plate 12, motor 13, sliding groove 14, support base 15, first linkage rack 16, second linkage rack 17, intermediate gear 18, support shaft 19, inflation chamber 20, piston plate 21, clamping plate 22, push plate 23, first vent pipe 24, second vent pipe 25, first support spring 26, connecting groove 27, support rod 28, second support spring 29, clearance slot 30, annular baffle 31, guide rail 32, vertical groove 3201, inclined groove 3202, drive pin 33, electric cylinder 34. Detailed Implementation
[0028] The following description is intended to disclose the invention and enable those skilled in the art to implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.
[0029] As shown in Figures 1 to 11, an ink-splash prevention device for an ink dispenser includes an ink dispensing platform 1 and an ink dispensing cavity 101 located on top of the ink dispensing platform 1. A ring-shaped lifting platform 3 is positioned inside the ink dispensing cavity 101. Specifically, an electric cylinder 34 is fixedly installed between the bottom of the ring-shaped lifting platform 3 and the bottom surface of the ink dispensing cavity 101. A ring-shaped baffle 31 is fixedly connected to the top of the ring-shaped lifting platform 3 to block the mounting opening 6. A baffle 4 is made of acrylic and is transparent. A handle can be installed on the top of the baffle 4 for easy handling. The baffle 4 covers the top surface of the ring-shaped lifting platform 3 and has openings on its surface. The system includes: a clearance opening 5 for the ink dispensing machine; multiple mounting openings 6 arranged in a ring array on the surface of the annular lifting platform 3; multiple receiving frames, each located inside one of the mounting openings 6, each receiving frame including a receiving plate 7 and a positioning clamp 8; and a linkage assembly, which is used to link the receiving plate 7 to extend and be in a receiving state during the process of the annular lifting platform 3 extending out of the ink dispensing cavity 101, and to link the positioning clamp 8 to move to make room for the receiving plate 7. During the process of the annular lifting platform 3 descending into the ink dispensing cavity 101, before the linking receiving plate 7 retracts into the mounting opening 6, the linkage positioning clamp 8 moves close to the baffle plate 4 to clamp and position the edge of the baffle plate 4.
[0030] It should be understood that before ink dispensing, the part to be dispensed is placed in the ink dispensing chamber 101, and a baffle plate 4 is placed inside the ink dispensing chamber 101. This allows the ink dispensing nozzle of the ink dispenser to only partially dispense ink onto the part to be dispensed inside the ink dispensing chamber 101, which is blocked by the baffle plate 4, through the clearance opening 5. This ensures that only the working window is left during the entire ink dispensing process, greatly reducing the area of the ink dispenser directly contacting the wafer surface. This prevents ink from splashing from the ink dispensing nozzle and causing ink droplet contamination to other areas, thereby helping to improve the problem of ink droplet splashing causing contamination to the part to be dispensed.
[0031] It should be further explained that during the installation of the shielding plate 4, the annular lifting platform 3 is first raised out of the ink dispensing cavity 101, and the receiving plate 7 and positioning clamp 8 are moved out to provide a spacious space for the shielding plate 4 to be received. During the process of the annular lifting platform 3 extending out of the ink dispensing cavity 101, the linkage component will link the receiving plate 7 to extend out and be in the receiving state. The linkage positioning clamp 8 moves to make room for the receiving plate 7 to receive, and the shielding plate 4 is placed on the multiple receiving plates 7 in the receiving state. Then the annular lifting platform 3 is lowered into the ink dispensing cavity 101. During the process of the annular lifting platform 3 being lowered into the ink dispensing cavity 101, before the linkage component links the receiving plate 7 to retract into the installation port 6, the linkage positioning clamp 8 extends out of the installation port 6 to clamp and position the edge of the shielding plate 4. This achieves clamping before the receiving plate 7 is detached from the bottom of the shielding plate 4, avoiding the shielding plate 4 from falling directly and causing damage to the shielding plate 4.
[0032] During the installation of the baffle plate 4, the baffle plate 4 is actively installed into the narrow ink dispensing cavity 101 space, and the installed baffle plate 4 is automatically clamped and positioned to prevent the baffle plate 4 from shifting during use and causing the opening 5 to collide with the ink dispensing machine.
[0033] As shown in Figures 1, 2, 4, 5, 8 and 9, in one embodiment of the present invention, a docking platform 9 is fixedly connected to the top of the receiving plate 7 located at the relief opening 5, and the docking platform 9 is adapted to the relief opening 5.
[0034] It should be understood that when the receiving plate 7 is in the receiving state, during the process of placing the shielding plate 4 on multiple receiving plates 7, the clearance opening 5 is aligned with the docking table 9. The docking table 9 will limit the clearance opening 5, so that the clearance opening 5 is aligned with the position of the ink dispenser installed in the ink dispensing cavity 101, so as to avoid collision with the ink dispenser when the shielding plate 4 is moved into the ink dispensing cavity 101, which would affect the normal installation of the shielding plate 4.
[0035] As shown in Figures 2, 3, 7 and 11, in one embodiment of the present invention, a mounting platform 10 is also included. A mounting plate 11 is rotatably connected to the top surface of the mounting platform 10. A mounting plate 12 is fixedly connected to the top of the mounting platform 10 at the position corresponding to the clearance opening 5. The mounting plate 12 is used to install the ink dispensing machine, and the mounting plate 11 is used to install the part to be dispensed. A motor 13 is fixedly installed between the mounting plate 11 and the mounting platform 10.
[0036] Specifically, the top of the mounting platform 10 has a mounting cavity, the mounting plate 11 is rotatably connected to the top of the mounting cavity, and the motor 13 is fixedly installed on the bottom surface inside the mounting cavity, with its output end fixedly connected to the mounting plate 11.
[0037] It should be understood that by setting up the mounting platform 10 to support the ink dispenser and the ink-to-ink component, after the ink-to-ink component is installed on the mounting plate 11, the motor 13 can be started after the ink dispensing port of the ink dispenser passes through the clearance port 5. The motor 13 drives the mounting plate 11 to rotate, and the mounting plate 11 drives the ink-to-ink component to rotate and move, so as to realize that the ink dispenser dispenses ink at different positions on the surface of the ink-to-ink component.
[0038] As shown in Figures 1, 2, 4, 5, 8, and 9, in an optional embodiment of the present invention, the linkage assembly includes: a sliding groove 14, which is formed on the top of the receiving plate 7; a support base 15, which is slidably disposed within the sliding groove 14 and whose top end is fixedly connected to the positioning clamp 8; a first linkage rack 16, which is fixedly connected to the bottom of the receiving plate 7; a second linkage rack 17, which is disposed at the bottom end of the support base 15 and is connected to the support base 15 by an elastic support member; and an intermediate gear 18. An intermediate gear 18 is disposed between the first linkage rack 16 and the second linkage rack 17, and meshes with the first linkage rack 16 and the second linkage rack 17 on both sides respectively. A support shaft 19 is rotatably connected to the intermediate gear 18, and the support shaft 19 is fixedly connected to the side wall of the mounting port 6. A guide rail 32 is fixedly connected to the inner bottom surface of the ink dispensing cavity 101. The guide rail 32 includes a vertical groove 3201 and an inclined groove 3202. A drive pin 33 is slidably disposed in the vertical groove 3201, and the drive pin 33 is fixedly installed on the bottom surface of the receiving plate 7.
[0039] It should be understood that during the lifting process of the annular lifting platform 3, the driving pin 33 first moves within the vertical groove 3201, while the positioning clamp 8 and the receiving plate 7 remain stationary relative to the annular lifting platform 3. As the annular lifting platform 3 continues to rise, the driving pin 33 moves within the inclined groove 3202, causing the receiving plate 7 to move outward from the mounting opening 6. Simultaneously, it drives the first linkage rack 16 to move. The first linkage rack 16, through the intermediate gear 18, transmits the second linkage rack 17, moving the positioning clamp 8 relative to the receiving plate 7 towards the interior of the mounting opening 6 until the positioning clamp 8 is at the tail end of the top of the receiving plate 7, providing space for the receiving plate 7 to receive. Therefore, the positioning clamp 8 and the receiving plate 7 are first moved to the ink dispensing cavity 101. Externally, avoiding the ink dispenser and the ink-dispensing components, a spacious area is provided for the placement of the baffle plate 4, facilitating its installation. After the baffle plate 4 is placed on the receiving plate 7, the annular lifting platform 3 is lowered. Before the baffle plate 4 enters the ink dispensing chamber 101, the inclined groove 3202 drives the pin 33 to move the receiving plate 7 into the mounting port 6. Under the transmission of the second linkage rack 17, the first linkage rack 16, and the intermediate gear 18, the positioning clamp 8 contacts the edge of the baffle plate 4. Then, as the receiving plate 7 continues to retract into the mounting port 6, the elastic support is compressed, which in turn reacts with the positioning clamp 8, which helps to press the positioning clamp 8 against the baffle plate 4, thus achieving clamping.
[0040] As shown in Figures 8, 9, and 10, in an optional embodiment of the present invention, the positioning clamp 8 includes: a support section 801, which is fixedly connected to the top of the support base 15; an upper clamping plate 802 located at the end of the support section 801; and a lower clamping plate 803 located at the end of the support section 801 and below the upper clamping plate 802. By setting the upper clamping plate 802 and the lower clamping plate 803, both the upper and lower surfaces of the edge of the baffle plate 4 can be supported, thereby achieving clamping.
[0041] As shown in Figures 8, 9, and 10, in a preferred embodiment of the present invention, the positioning clamp 8 further includes: a first airbag 804, which is fixedly installed on the clamping surface of the upper clamping plate 802; a second airbag 805, which is fixedly connected to the clamping surface of the lower clamping plate 803; and an inflation assembly for inflating the first airbag 804 and the second airbag 805 during the clamping process of the edge of the baffle plate 4. It should be understood that during the clamping process, the inflation assembly inflates the first airbag 804 and the second airbag 805 to achieve flexible clamping of the edge of the baffle plate 4. During inflation, as the first airbag 804 and the second airbag 805 gradually expand, the baffle plate 4 is gradually clamped. This clamping process is relatively flexible, which helps to reduce damage to the edge of the baffle plate 4 from rigid collisions.
[0042] As shown in Figure 10, in an optional embodiment of the present invention, the inflation assembly includes: an inflation chamber 20, which is opened inside the support section 801, and a piston plate 21 is slidably installed inside it; a clamping plate 22, a push plate 23 is fixedly connected to the side wall of the clamping plate 22, the push plate 23 passes through the support section 801 and extends to the inflation chamber 20 and is fixedly connected to the piston plate 21; a first vent pipe 24, the two ends of the first vent pipe 24 are fixedly connected to the inside of the inflation chamber 20 and the first airbag 804, respectively; and a second vent pipe 25, the two ends of the second vent pipe 25 are fixedly connected to the inside of the inflation chamber 20 and the second airbag 805, respectively.
[0043] It should be understood that as the positioning clamp 8 approaches the edge of the baffle plate 4, the upper clamping plate 802 and the lower clamping plate 803 of the positioning clamp 8 are initially positioned vertically relative to the baffle plate 4. As the positioning clamp 8 continues to move, the clamping plate 22 will first contact the edge of the baffle plate 4. Then, as the positioning clamp 8 clamps the edge of the baffle plate 4, the clamping plate 22, under the action of the baffle plate 4, pushes the piston plate 21 through the push plate 23. The piston plate 21 compresses the space inside the inflation chamber 20, and the internal gas is injected into the first vent pipe 24 and the second vent pipe 25. Under the guidance of the first vent pipe 24 and the second vent pipe 25, the first airbag 804 and the second airbag 805 are inflated, thereby achieving further clamping and positioning of the edge of the baffle plate 4 located between the upper clamping plate 802 and the lower clamping plate 803.
[0044] As shown in Figure 10, in a preferred embodiment of the present invention, a first support spring 26 is fixedly connected between the piston plate 21 and the inflation chamber 20. It should be understood that by setting the first support spring 26, the piston plate 21 is supported and reset during the process of the positioning clamp 8 leaving the cover plate 4, thereby further restoring the first airbag 804 and the second airbag 805 to their original state and maintaining the initial clamping space in preparation for the next clamping of the cover plate 4.
[0045] As shown in Figures 9 and 10, in an optional embodiment of the present invention, the elastic support includes: a connecting groove 27, which is formed on the top of the second linkage rack 17 and slidably connected to the bottom end of the support base 15, and has a support rod 28 fixedly connected inside it, the support rod 28 being inserted through and inserted into the support base 15; and a second support spring 29, which is sleeved on the surface of the support rod 28, and its two ends are fixedly connected to the support base 15 and the inner wall of the connecting groove 27, respectively. By providing the connecting groove 27, the support rod 28, and the second support spring 29, an elastic connection is achieved between the support base 15 and the second linkage rack 17.
[0046] As shown in Figures 3, 4, 5, 6 and 10, as an optional embodiment of the present invention, a plurality of clearance slots 30 are provided on the top side wall of the mounting platform 10 to make way for the lower clamping plate 803.
[0047] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed invention.
Claims
1. An ink-splash prevention device for an ink dispenser, comprising an ink dispensing table (1), characterized in that: Also includes: Ink dispensing chamber (101), the ink dispensing chamber (101) is located on the top of the ink dispensing table (1); circumferential lifting platform (3), the circumferential lifting platform (3) is located inside the ink dispensing chamber (101); baffle plate (4), the baffle plate (4) is located on the top surface of the circumferential lifting platform (3), and the surface is provided with a clearance opening (5) for the ink dispensing machine to make way; multiple mounting ports (6), the multiple mounting ports (6) are arranged in a circular array on the surface of the circumferential lifting platform (3); multiple receiving frames, the multiple receiving frames are respectively located inside the multiple mounting ports (6), the receiving frames include receiving plates (7) and positioning clips (8); linkage assembly, the linkage assembly is used for the circumferential lifting... During the process of the lowering platform (3) extending into the ink dispensing cavity (101), the linkage receiving plate (7) extends and is in the receiving state. The linkage positioning clamp (8) moves to make room for the receiving plate (7). During the process of the annular lifting platform (3) descending into the ink dispensing cavity (101), before the linkage receiving plate (7) retracts into the installation port (6), the linkage positioning clamp (8) moves close to the shielding plate (4) and clamps and positions the edge of the shielding plate (4). The top of the receiving plate (7) located at the clearance opening (5) is fixedly connected to the docking platform (9), which is adapted to the clearance opening (5). The linkage component includes: a sliding groove (14), which is opened on the top of the receiving plate (7). A support base (15) is slidably disposed in a sliding groove (14) and its top end is fixedly connected to a positioning clamp (8); a first linkage rack (16) is fixedly connected to the bottom of the receiving plate (7); a second linkage rack (17) is disposed at the bottom end of the support base (15) and is connected to the support base (15) by an elastic support member; an intermediate gear (18) is disposed between the first linkage rack (16) and the second linkage rack (17), and its two sides are respectively connected to the positioning clamp (8). The first linkage rack (16) and the second linkage rack (17) mesh with each other. A support shaft (19) is rotatably connected to the intermediate gear (18). The support shaft (19) is fixedly connected to the side wall of the mounting port (6). A guide rail (32) is fixedly connected to the inner bottom surface of the ink dispensing cavity (101). The guide rail (32) includes a vertical groove (3201) and an inclined groove (3202). A drive pin (33) is slidably arranged in the vertical groove (3201). The drive pin (33) is fixedly installed on the bottom surface of the receiving plate (7).
2. The ink splash prevention device for an ink dispenser according to claim 1, characterized in that: It also includes a mounting platform (10), on the top surface of which a mounting plate (11) is rotatably connected. A mounting plate (12) is fixedly connected to the top of the mounting platform (10) at the position corresponding to the clearance opening (5). The mounting plate (12) is used to install the ink dispenser, and the mounting plate (11) is used to install the ink-to-ink component. A motor (13) is fixedly installed between the mounting plate (11) and the mounting platform (10).
3. The ink splash prevention device for an ink dispenser according to claim 2, characterized in that: The positioning clamp (8) includes: a support section (801) which is fixedly connected to the top of the support base (15); an upper clamping plate (802) located at the end of the support section (801); and a lower clamping plate (803) located at the end of the support section (801) and below the upper clamping plate (802).
4. The ink splash prevention device for an ink dispenser according to claim 3, characterized in that: The positioning clamp (8) further includes: a first airbag (804), which is fixedly installed on the clamping surface of the upper clamping plate (802); a second airbag (805), which is fixedly connected to the clamping surface of the lower clamping plate (803); and an inflation assembly for inflating the first airbag (804) and the second airbag (805) during the clamping of the edge of the baffle plate (4).
5. The ink splash prevention device for an ink dispenser according to claim 4, characterized in that: The inflation assembly includes: an inflation chamber (20) which is located inside the support section (801) and a piston plate (21) is slidably installed inside it; a clamping plate (22) with a push plate (23) fixedly connected to its side wall, the push plate (23) passing through the support section (801) and extending to the inflation chamber (20) before being fixedly connected to the piston plate (21); a first vent pipe (24) with both ends of the first vent pipe (24) fixedly connected to the interior of the inflation chamber (20) and the first airbag (804) respectively; and a second vent pipe (25) with both ends of the second vent pipe (25) fixedly connected to the interior of the inflation chamber (20) and the second airbag (805) respectively.
6. The ink splash prevention device for an ink dispenser according to claim 5, characterized in that: A first support spring (26) is fixedly connected between the piston plate (21) and the inflation chamber (20).
7. The ink splash prevention device for an ink dispenser according to claim 6, characterized in that: The elastic support includes: a connecting groove (27), which is opened on the top of the second linkage rack (17) and slidably connected to the bottom end of the support seat (15), and a support rod (28) is fixedly connected inside, which is inserted through the support seat (15); and a second support spring (29), which is sleeved on the surface of the support rod (28) and its two ends are fixedly connected to the support seat (15) and the inner wall of the connecting groove (27) respectively.
8. The ink splash prevention device for an ink dispenser according to claim 6, characterized in that: The mounting platform (10) has multiple clearance slots (30) on its top sidewall to allow space for the lower clamping plate (803).
Citation Information
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