Mixing device for ink manufacturing
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GANZHOU BANGCHEN COLOR SPRAY TECH CO LTD
- Filing Date
- 2025-06-13
- Publication Date
- 2026-08-07
AI Technical Summary
[0003]油墨混合过程中,部分原料可能会附着在混合桶的内壁上,如果不及时清理,不仅会影响下一次混合的油墨质量,还可能导致混合桶内壁的腐蚀或损坏,现有的混合装置在清理混合桶内壁时,可能需要人工进行清理,或者刮除板与搅拌轴刚性连接,拆卸刮除板比较麻烦,因此,针对上述情况提出一种油墨制造用混合装置
本实用新型通过刮除组件的结构设计,螺纹套筒与卡扣的螺纹连接允许用户在不拆卸搅拌轴的情况下快速分离刮板组件,而铰链连接的刮板可进一步折叠以减少拆卸空间,简化了清洁和更换刮板的流程,适用于油墨制造中频繁更换配方的场景,避免了传统焊接式刮板维护困难,减少了设备停机时间,提高了生产效率。
Smart Images

Figure CN224599221U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technology of special equipment for ink production, specifically a mixing device for ink manufacturing. Background Technology
[0002] In the ink manufacturing industry, the mixing device is a key piece of equipment, which undertakes the important task of uniformly mixing various raw materials to prepare ink products that meet quality requirements. With the development of the ink industry, higher requirements have been put forward for the performance, efficiency and mixing effect of the mixing device.
[0003] During the ink mixing process, some raw materials may adhere to the inner wall of the mixing tank. If not cleaned in time, it will not only affect the quality of the ink mixed in the next batch, but may also cause corrosion or damage to the inner wall of the mixing tank. Existing mixing devices may require manual cleaning of the inner wall of the mixing tank, or the scraper is rigidly connected to the stirring shaft, and disassembling the scraper is troublesome. Therefore, a mixing device for ink manufacturing is proposed to address the above situation. Summary of the Invention
[0004] The purpose of this invention is to provide a mixing device for ink manufacturing.
[0005] This utility model is achieved through the following technical solution: This utility model is a mixing device for ink manufacturing, including a mixing tank and a scraper assembly. The mixing tank includes a top cover with a first circular hole on the top of the top cover. An observation cover is provided on the first circular hole, and a second circular hole is provided on the top of the observation cover. The second circular hole passes through the shaft of the stirring shaft. The scraper assembly includes a threaded sleeve, which is connected to the scraper through a hinge. The threaded sleeve is threadedly connected to a buckle, and the scraper assembly is fixedly connected to the stirring shaft through the buckle.
[0006] Furthermore, the bottom of the upper cover is connected to the lower tank via a flange, and the bottom cover of the lower tank has a groove with a discharge pipe inside the groove, and the stirring shaft is placed inside the lower tank.
[0007] Furthermore, the buckle includes a threaded post, an annular post, and a cylindrical post. The threaded post has an annular post at its top, and the annular post has a groove on its inner arc surface. The cylindrical post has an arc-shaped block on its arc surface, and the groove and the arc-shaped block cooperate with each other.
[0008] Furthermore, the threaded sleeve and the threaded post are connected by threads.
[0009] Furthermore, the bottom end of the stirring shaft is fixedly connected to the cylinder.
[0010] Furthermore, the outer edge of the scraper adheres to the inner wall of the lower bucket.
[0011] This utility model has the following beneficial effects: This invention, through the structural design of the scraping component, allows users to quickly separate the scraper assembly without disassembling the stirring shaft by using a threaded sleeve and a snap-fit connection. The hinged scraper can be further folded to reduce disassembly space, simplifying the cleaning and scraper replacement process. It is suitable for scenarios in ink manufacturing where formulas are frequently changed, avoiding the maintenance difficulties of traditional welded scrapers, reducing equipment downtime, and improving production efficiency.
[0012] This invention achieves stable transmission and flexible adjustment of the scraper through a snap-fit connection structure. The cylindrical part of the snap-fit is fixedly connected to the stirring shaft, while the groove of the annular column and the arc-shaped block of the cylinder cooperate to form a limit, ensuring that the scraper rotates synchronously with the shaft. The cooperation between the threaded sleeve and the threaded column provides axial clamping force to prevent the scraper from loosening and ensure that the scraper fits tightly against the barrel wall during high-speed stirring. The scraper angle can be finely adjusted by adjusting the screw depth of the threaded sleeve to adapt to the mixing needs of inks with different viscosities, avoiding the loosening of traditional bolt fixing or the inability to adjust by welding.
[0013] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the overall structure of the device; Figure 2 This is a detailed structural diagram of the top cover; Figure 3 This is a schematic diagram of the top connection structure of the lower bucket; Figure 4 This is a schematic diagram of the scraping assembly and the clip.
[0015] In the diagram: 1. Mixing tank; 101. Top cover; 102. Bottom tank; 103. Feed inlet; 104. Round hole one; 105. Observation cover; 106. Round hole two; 107. Discharge pipe; 2. Stirring shaft; 3. Scraper assembly; 301. Threaded sleeve; 302. Hinge; 303. Scraper; 4. Buckle; 401. Threaded column; 402. Annular column; 403. Groove; 404. Cylinder; 405. Arc block. Detailed Implementation
[0016] 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.
[0017] Please see Figure 1-4This utility model provides a technical solution: a mixing device for ink manufacturing, including a mixing tank 1, the mixing tank 1 including an upper cover 101, the top of the upper cover 101 having a first circular hole 104, an observation cover 105 being provided on the first circular hole 104, the top of the observation cover 105 having a second circular hole 106, the second circular hole 106 passing through the shaft of a stirring shaft 2, the top of the stirring shaft 2 being connected to a motor, and the stirring shaft 2 being placed inside a lower tank 102; The bottom of the upper cover 101 is connected to the lower tank 102 via a flange. The bottom cover of the lower tank 102 has a groove, and a discharge pipe 107 is installed in the groove. The scraping assembly 3 includes a threaded sleeve 301, which is connected to a scraper 303 via a hinge 302. The outer edge of the scraper 303 fits against the inner wall of the lower tank 102. The threaded sleeve 301 is threadedly connected to a buckle 4. The scraping assembly 3 is fixedly connected to the stirring shaft 2 via the buckle 4. The buckle 4 includes a threaded post 401, an annular post 402, and a cylinder 404. The top of the threaded post 401 is provided with an annular post 402. A groove 403 is opened on the inner arc surface of the annular post 402. An arc-shaped block 405 is provided on the arc surface of the cylinder 404. The groove 403 and the arc-shaped block 404 cooperate. The threaded sleeve 301 and the threaded post 401 are connected by threads. The bottom end of the stirring shaft 2 is fixedly connected to the cylinder 404.
[0018] In this embodiment, the mixing tank 1 is composed of an upper cover 101 and a lower tank 102 connected by a flange. The top of the upper cover 101 has a first round hole 104, and an observation cover 105 covers it and has a second round hole 106 for the stirring shaft 2 to pass through. The stirring shaft 2 is driven by a top motor and extends into the lower tank 102 for mixing. The bottom of the lower tank 102 has a discharge pipe 107 to facilitate the discharge of the mixed ink. The scraper assembly 3 is fixed to the stirring shaft 2 by a buckle 4, and its threaded sleeve 301 is connected to the buckle 4 by a thread. The threaded connection of the column 401 ensures the stable fixation of the scraper 303. The scraper 303 is connected to the threaded sleeve 301 through the hinge 302, so that its outer edge always fits against the inner wall of the lower barrel 102, effectively scraping off residual materials and preventing accumulation. The inner arc surface of the annular column 402 of the buckle 4 is provided with a groove 403, which cooperates with the arc block 405 on the column 404 for limiting, ensuring that the scraper assembly 3 rotates synchronously with the stirring shaft 2, improving the mixing efficiency and facilitating disassembly and maintenance to meet the needs of ink preparation of different viscosities.
[0019] The scraper assembly 3 is connected to the stirring shaft 2. The threaded post 401 of the buckle 4 and the threaded sleeve 301 are connected by threads to provide axial clamping force and prevent the scraper 303 from loosening during high-speed stirring. At the same time, the groove 403 of the annular post 402 and the arc block 405 of the cylinder 404 cooperate to ensure that the scraper 303 and the stirring shaft 2 rotate synchronously. The bottom end of the stirring shaft 2 is fixed to the cylinder 404. The power is transmitted to the scraper assembly 3, which drives the scraper 303 to move along the inner wall of the lower barrel 102 to clean the adhering ink. The hinge 302 allows the scraper 303 to be angled to adapt to different working conditions. The threaded connection of the threaded sleeve 301 facilitates quick disassembly, cleaning or replacement of the scraper 303. The observation cover 105 allows real-time monitoring of the mixing process, while the flange connection between the upper cover 101 and the lower barrel 102 ensures sealing and avoids leakage, thus improving the stability and flexibility of ink production.
[0020] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A mixing apparatus for ink manufacturing, characterized in that, include: A mixing tank (1) includes a top cover (101), the top of the top cover (101) has a first round hole (104), the first round hole (104) is provided with an observation cover (105), the top of the observation cover (105) has a second round hole (106), and the second round hole (106) passes through the shaft of the stirring shaft (2); The scraping assembly (3) includes a threaded sleeve (301), which is connected to the scraper (303) via a hinge (302). The threaded sleeve (301) is threadedly connected to a buckle (4), and the scraping assembly (3) is fixedly connected to the stirring shaft (2) via the buckle (4).
2. The mixing apparatus for ink manufacturing according to claim 1, characterized in that, The bottom of the upper cover (101) is connected to the lower bucket (102) via a flange. The bottom cover of the lower bucket (102) has a groove, and a discharge pipe (107) is provided in the groove. The stirring shaft (2) is placed inside the lower bucket (102).
3. The mixing apparatus for ink manufacturing according to claim 1, characterized in that, The buckle (4) includes a threaded post (401), an annular post (402) and a cylindrical post (404). The threaded post (401) has an annular post (402) at its top. The annular post (402) has a groove (403) on its inner arc surface. The cylindrical post (404) has an arc-shaped block (405) on its arc surface. The groove (403) and the arc-shaped block (405) cooperate with each other.
4. The mixing apparatus for ink manufacturing according to claim 3, characterized in that, The threaded sleeve (301) and the threaded column (401) are connected by threads.
5. A mixing apparatus for ink manufacturing according to claim 3, characterized in that, The bottom end of the stirring shaft (2) is fixedly connected to the cylinder (404).
6. The mixing apparatus for ink manufacturing according to claim 1, characterized in that, The outer edge of the scraper (303) is attached to the inner wall of the lower bucket (102).