Dispersion disc structure based on ink dispersion device
Patent Information
- Application Number
- CN202620059781.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2026-01-17
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2036-01-17
AI Technical Summary
[0004]传统油墨分散装置的分散盘多采用固定齿片设计，分散齿的角度难以根据油墨特性或分散需求灵活调节，因此只能依赖单一角度进行分散作业，这导致面对不同类型油墨时，难以形成适配的湍流强度和流动轨迹，易出现分散不均、存在流动死角的问题，影响分散质量，若需适配不同分散工况，还需拆卸更换对应角度的分散盘，操作繁琐且耗时，不仅降低作业效率，还增加了设备使用成本，从而难以满足灵活、高效、精准的油墨分散需求，因此，针对上述问题提出基于油墨分散装置的分散盘结构
[0014]Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, through the design of adjustable-angle dispersing teeth, the angle of the teeth can be flexibly adjusted according to the ink characteristics and dispersion requirements, adapting to the turbulence intensity and flow trajectory under different working conditions, avoiding uneven dispersion and flow dead zones, improving dispersion quality, and the angle adjustment can be completed without disassembly, making the operation convenient and efficient, reducing operation time, reducing equipment usage costs, and meeting the needs for flexible, efficient and precise ink dispersion.
Smart Images
Figure CN224854085U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of ink dispersion devices, specifically to a dispersion disk structure based on an ink dispersion device. Background Technology
[0002] Ink dispersion equipment is a specialized device used in ink preparation to break up and uniformly disperse agglomerated particles such as pigments and powders into the binder. Through mechanical actions such as shearing, impact, and grinding, it solves the problem of ink raw material agglomeration, ensuring uniform ink color, qualified particle size, and storage stability. It is a key piece of equipment in the printing, coating and other industries, from laboratory pilot tests to industrial mass production, and is suitable for the preparation of various types of inks such as water-based, oil-based, and glass-based inks.
[0003] The dispersion disc of the ink dispersion device is the core component for shearing and dispersing ink agglomerates. During operation, a turbulent zone is formed at the edge of the disc. The toothed blades and cutting edges shear and impact the ink. The double-layer structure can also form vortex and extrusion effects, which promote the flow of ink in the upper and lower layers, quickly break up agglomerated particles, and greatly improve the uniformity and efficiency of ink dispersion.
[0004] Traditional ink dispersion devices often employ a fixed toothed disc design, making it difficult to flexibly adjust the angle of the dispersion teeth according to ink characteristics or dispersion requirements. Therefore, they rely on a single angle for dispersion operations. This results in difficulty in creating suitable turbulence intensity and flow trajectories for different types of inks, easily leading to uneven dispersion and dead zones, thus affecting dispersion quality. Furthermore, adapting to different dispersion conditions requires disassembling and replacing the dispersion disc with the corresponding angle, which is cumbersome and time-consuming, reducing operational efficiency and increasing equipment operating costs. Consequently, it fails to meet the demands for flexible, efficient, and precise ink dispersion. Therefore, this paper proposes a dispersion disc structure based on ink dispersion devices to address these issues. Utility Model Content
[0005] The purpose of this invention is to provide a dispersion disk structure based on an ink dispersion device to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution:
[0007] The dispersion disc structure based on the ink dispersion device includes a horizontally arranged circular disc. A transmission shaft, which is longitudinally connected to the center of the disc and fixedly connected to the driving part of the ink dispersion device, is located at the center of the disc. Multiple toothed assemblies are provided on the top and bottom edges of the disc. Adjustment components are provided at the center of the top and bottom of the disc. The toothed assemblies and the adjustment components are connected by a connecting component. The adjustment component includes a hollow adjustment box. The upper and lower ends of the adjustment box are provided with through slots adapted to the transmission shaft. The adjustment box is sleeved on the outside of the transmission shaft through the through slots and is fixedly connected to the disc. An adjustment pressure plate is coaxially arranged at the top of the inner cavity of the adjustment box, and multiple adjustment slides are provided at the bottom of the inner cavity of the adjustment box.
[0008] As a further optimization of this utility model, the toothed assembly includes multiple dispersed teeth arranged in a circumferential array. The dispersed teeth are S-shaped, and the bottom of the dispersed teeth is hinged to the edge of the disc body through a hinge shaft. Furthermore, the multiple dispersed teeth in the up-down adjustment assembly are arranged in an interlaced manner.
[0009] As a further optimization of this utility model, wherein: an adjusting bolt is longitudinally threaded through and connected to the top side of the adjusting box, and the bottom of the adjusting bolt is fixedly connected to the top side of the adjusting pressure plate.
[0010] As a further optimization of this utility model, the top of the adjusting circular box is equidistantly spaced and has multiple guide posts running longitudinally through it. The top of each guide post is fixedly connected to a limit plate, and the bottom of each guide post is fixedly connected to the top of the adjusting pressure plate.
[0011] As a further optimization of this utility model, the bottom of the adjusting slide is horizontally slidably connected to the inner bottom wall of the adjusting round box, the side of the adjusting slide near the adjusting pressure plate is inclined, and there is a gap between the adjusting slide and the inner side wall of the adjusting round box. The adjusting slide and the dispersing teeth are equal in number and corresponding in position.
[0012] As a further optimization of this utility model, the connecting assembly includes a connecting rod fixedly connected to the outer wall of the adjusting slide, the other end of the connecting rod movably passing through the side wall of the adjusting round box and extending outward, the extended end of the connecting rod being hinged to a hinge rod, and the other end of the hinge rod being hinged to a corresponding dispersion tooth.
[0013] As a further optimization of this utility model, a return spring is sleeved on the outer side of the connecting support rod, and the two ends of the return spring are fixedly connected to the outer side of the adjusting slide and the inner side wall of the adjusting round box, respectively.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, through the design of adjustable-angle dispersing teeth, the angle of the teeth can be flexibly adjusted according to the ink characteristics and dispersion requirements, adapting to the turbulence intensity and flow trajectory under different working conditions, avoiding uneven dispersion and flow dead zones, improving dispersion quality, and the angle adjustment can be completed without disassembly, making the operation convenient and efficient, reducing operation time, reducing equipment usage costs, and meeting the needs for flexible, efficient and precise ink dispersion. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the upward structure of this utility model; Figure 3 Cross-sectional view of the adjusting disc of this utility model Figure 1 ; Figure 4 Cross-sectional view of the adjusting disc of this utility model Figure 2 ; Figure 5 This utility model Figure 3 Enlarged view of point A; Figure 6 This utility model Figure 3 Enlarged view of point B.
[0016] In the diagram: 1. Disc body; 2. Drive shaft; 3. Gear assembly; 31. Dispersion gear; 32. Hinge shaft; 4. Adjustment assembly; 41. Adjustment box; 42. Adjustment pressure plate; 43. Adjustment slide; 44. Adjustment bolt; 45. Guide post; 5. Connecting assembly; 51. Connecting support rod; 52. Hinge rod; 53. Return spring. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.
[0019] Please see Figures 1-6This utility model provides a technical solution: a dispersion disc structure based on an ink dispersion device, including a horizontally arranged circular disc 1, a transmission shaft 2 that is longitudinally connected to and fixedly connected to the driving part of the ink dispersion device at the center of the disc 1, multiple toothed assemblies 3 on the top and bottom edges of the disc 1, and adjustment components 4 at the top center and bottom center of the disc 1. The toothed assemblies 3 and the adjustment components 4 are connected by a connecting component 5. The adjustment component 4 includes an internally hollow adjustment box 41. The upper and lower ends of the adjustment box 41 are provided with through grooves adapted to the transmission shaft 2. The adjustment box 41 is sleeved on the outside of the transmission shaft 2 through the through grooves and is fixedly connected to the disc 1. An adjustment pressure plate 42 is coaxially arranged at the top of the inner cavity of the adjustment box 41, and multiple adjustment slides 43 are provided at the bottom of the inner cavity of the adjustment box 41.
[0020] It should be noted that: the circular disc 1 provides the mounting base for the dispersion structure; the drive shaft 2 connects with the drive unit to drive the disc 1 to rotate at high speed; the toothed blade assemblies 3 on the top and bottom edges work together to enhance the ink dispersion effect; the adjustment assembly 4 drives the toothed blade assembly 3 to adjust its angle through the connecting assembly 5 to meet different dispersion requirements; as a further implementation of this solution, the toothed blade assembly 3 includes multiple dispersion teeth 31 arranged in a circumferential array. The dispersion teeth 31 are S-shaped, and the bottom of the dispersion teeth 31 is hinged to the edge of the disc 1 through the hinge shaft 32. The multiple dispersion teeth 31 in the upper and lower adjustment assembly 4 are staggered; it should be noted that the circumferential array design of the S-shaped dispersion teeth 31 can generate strong turbulence during rotation. To improve ink dispersion uniformity, the upper and lower layers of dispersion teeth 31 are staggered to avoid dead zones in ink flow. The hinge shaft 32 provides flexible rotational support for adjusting the angle of the dispersion teeth 31. As a further implementation of this solution, an adjusting bolt 44 is threaded through and connected longitudinally to one side of the top of the adjusting box 41. The bottom of the adjusting bolt 44 is fixedly connected to one side of the top of the adjusting pressure plate 42. It should be noted that the threaded connection between the adjusting bolt 44 and the adjusting box 41 enables precise lifting and lowering control of the adjusting pressure plate 42, which is convenient to operate and has high adjustment accuracy. The adjusting bolt 44 directly acts on the adjusting pressure plate 42, providing a stable driving force for the subsequent sliding of the adjusting slide 43. As a further implementation of this solution, the adjusting box 4... Multiple guide posts 45 are arranged at equal intervals and run longitudinally through the top of the adjusting pressure plate 42. A limit plate is fixedly connected to the top of each guide post 45, and the bottom of each guide post 45 is fixedly connected to the top of the adjusting pressure plate 42. It should be noted that the guide posts 45 provide vertical guidance for the lifting and lowering movement of the adjusting pressure plate 42, preventing deviation or tilting during adjustment. As a further implementation of this solution, the bottom of the adjusting slide 43 is horizontally slidably connected to the inner bottom wall of the adjusting round box 41. The side of the adjusting slide 43 closest to the adjusting pressure plate 42 is inclined, and a gap is left between the adjusting slide 43 and the inner side wall of the adjusting round box 41. The adjusting slide 43 and the dispersing teeth 31 are equal in number and corresponding in position. It should be noted that the inclined surface of the adjusting slide 43 is designed... The design can convert the vertical pressure of the adjusting pressure plate 42 into horizontal sliding power, achieving efficient force transmission. The one-to-one positional relationship with the dispersing teeth 31 ensures that each dispersing tooth 31 can obtain synchronous and uniform adjustment driving force. As a further implementation of this solution, the connecting component 5 includes a connecting support rod 51 fixedly connected to the outer wall of the adjusting slide 43. The other end of the connecting support rod 51 movably passes through the side wall of the adjusting round box 41 and extends outward. The extended end of the connecting support rod 51 is hinged with a hinge rod 52, and the other end of the hinge rod 52 is hinged to the corresponding dispersing tooth 31. A return spring 53 is sleeved on the outer side of the connecting support rod 51. The two ends of the return spring 53 are fixedly connected to the outer side of the adjusting slide 43 and the inner side wall of the adjusting round box 41, respectively.It should be noted that the connecting rod 51 and the hinge rod 52 form a transmission link, converting the horizontal movement of the adjusting slide 43 into the rotational movement of the dispersing teeth 31, thereby achieving angle adjustment. The return spring 53 provides automatic reset power for the adjusting slide 43, ensuring that the dispersing teeth 31 can accurately match the angle reversal position with the reverse rotation of the adjusting bolt 44 when the angle is reversing.
[0021] Working process: The drive shaft 2 is fixedly connected to the drive part of the ink dispersion device. After the drive is started, it drives the circular disc 1 to rotate at high speed. The toothed assemblies 3 on the top and bottom edges of the disc 1 rotate synchronously with the disc 1. The S-shaped dispersion teeth 31 are distributed in a circumferential array and are staggered in the upper and lower parts. During the rotation, strong turbulence is formed to avoid dead corners in ink flow and initially improve the dispersion uniformity. When it is necessary to adjust the angle of the dispersion teeth 31 according to the ink characteristics or dispersion requirements, the adjusting bolt 44 on the top of the adjusting box 41 is rotated clockwise. The adjusting bolt 44 is pushed down through the threaded connection with the adjusting box 41, which drives the adjusting pressure plate 42 to move vertically down along the guide post 45. The guide post 45 ensures that the adjusting pressure plate 42 does not deviate or tilt. During the downward movement of the adjusting pressure plate 42, it squeezes the inclined surface of the adjusting slide 43, converting the vertical pressure into a horizontal driving force, so that the adjusting slide 43 slides horizontally outward along the inner bottom wall of the adjusting box 41. At the same time, it compresses the return spring 53 on the outside of the connecting support rod 51 to store elastic potential energy. When the adjusting slide 43 slides, it passes through the connecting support rod. 51 pushes the hinge rod 52, which drives the corresponding dispersing tooth 31 to rotate around the hinge axis 32, realizing the synchronous adjustment of the angle of the dispersing tooth 31 until the preset dispersing angle is reached. Then, the adjustment bolt 44 is stopped, the adjustment pressure plate 42 remains in its current position, and the dispersing tooth 31 continues to perform dispersing operations at the adjusted angle. When it is necessary to adjust the angle of the dispersing tooth 31, the adjustment bolt 44 is rotated counterclockwise. The adjustment bolt 44 drives the adjustment pressure plate 42 to reset upward along the guide post 45. The squeezing force of the adjustment pressure plate 42 on the adjustment slide 43 is reduced. At this time, the reset spring 53 releases its elastic potential energy and pushes the adjustment slide 43 to slide horizontally inward. The adjustment slide 43 pulls the hinge rod 52 through the connecting support rod 51. The hinge rod 52 drives the dispersing tooth 31 to rotate in the opposite direction around the hinge axis 32 until the dispersing tooth 31 adjusts the angle, completing the angle adjustment and preparing for the next angle adjustment or dispersing operation under different working conditions. The entire adjustment process does not require disassembly of parts, is convenient to operate, and has high adjustment accuracy. It can flexibly adapt to different ink dispersing needs.
[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A dispersion disk structure based on an ink dispersion device, comprising a horizontally arranged circular disk (1), characterized in that: The center of the disc body (1) is longitudinally penetrated and fixedly connected to a drive shaft (2) that is fixedly connected to the drive part of the ink dispersing device. The top edge and bottom edge of the disc body (1) are provided with multiple toothed assemblies (3). The center of the top and bottom of the disc body (1) are provided with adjustment components (4). The toothed assemblies (3) and the adjustment components (4) are connected by a connecting component (5). The adjustment assembly (4) includes an internally hollow adjustment box (41). Both the upper and lower ends of the adjustment box (41) are provided with through slots that are compatible with the transmission shaft (2). The adjustment box (41) is sleeved on the outside of the transmission shaft (2) through the through slots, and the adjustment box (41) is fixedly connected to the disc body (1). An adjustment pressure plate (42) is coaxially provided at the top of the inner cavity of the adjustment box (41), and multiple adjustment slides (43) are provided at the bottom of the inner cavity of the adjustment box (41).
2. The dispersion disk structure based on the ink dispersion device according to claim 1, characterized in that: The toothed plate assembly (3) includes a plurality of dispersed teeth (31) arranged in a circumferential array. The dispersed teeth (31) are S-shaped. The bottom of the dispersed teeth (31) is hinged to the edge of the disc body (1) through a hinge shaft (32). The plurality of dispersed teeth (31) in the up-down adjustment assembly (4) are arranged in an interleaved manner.
3. The dispersion disk structure based on the ink dispersion device according to claim 2, characterized in that: An adjusting bolt (44) is threaded through and threaded onto one side of the top of the adjusting round box (41), and the bottom of the adjusting bolt (44) is fixedly connected to one side of the top of the adjusting pressure plate (42).
4. The dispersion disk structure based on the ink dispersion device according to claim 3, characterized in that: The top of the adjusting round box (41) is equidistantly spaced and has multiple guide posts (45) running through it longitudinally. The top of the guide posts (45) is fixedly connected to a limit plate, and the bottom of the guide posts (45) is fixedly connected to the top of the adjusting pressure plate (42).
5. The dispersion disk structure based on the ink dispersion device according to claim 4, characterized in that: The bottom of the adjusting slide (43) is horizontally slidably connected to the inner bottom wall of the adjusting round box (41). The side of the adjusting slide (43) near the adjusting pressure plate (42) is inclined, and there is a gap between the adjusting slide (43) and the inner side wall of the adjusting round box (41). The adjusting slide (43) and the dispersing teeth (31) are equal in number and corresponding in position.
6. The dispersion disk structure based on the ink dispersion device according to claim 1, characterized in that: The connecting assembly (5) includes a connecting rod (51) fixedly connected to the outer wall of the adjusting slide (43). The other end of the connecting rod (51) movably passes through the side wall of the adjusting round box (41) and extends outward. The extended end of the connecting rod (51) is hinged to a hinge rod (52), and the other end of the hinge rod (52) is hinged to the corresponding dispersing tooth (31).
7. The dispersion disk structure based on the ink dispersion device according to claim 6, characterized in that: A return spring (53) is sleeved on the outer side of the connecting support rod (51), and the two ends of the return spring (53) are fixedly connected to the outer side of the adjusting slide (43) and the inner side wall of the adjusting round box (41), respectively.