A mixing device for ink manufacturing

Abstract

This utility model discloses a mixing device for ink manufacturing, belonging to the technical field of ink manufacturing equipment. The utility model includes a crushing and feeding cylinder, a mixing box at the bottom of the crushing and feeding cylinder, a ring at the top of the mixing box, an annular groove at the bottom of the crushing and feeding cylinder that mates with the ring, a rectangular block on the outer surface of the crushing and feeding cylinder, a positioning element inside the rectangular block, and a through groove at the bottom of the crushing and feeding cylinder that communicates with the annular groove. This utility model allows for easy disassembly and assembly of the mixing box via the positioning element and the ring, enabling convenient removal of the mixing box from the bottom of the crushing and feeding cylinder for thorough cleaning of the inner wall of the mixing box. This effectively avoids ink residue problems, ensures the stability of ink product quality in subsequent production, reduces the defect rate caused by ink residue, and allows operators to quickly complete disassembly and assembly when it is necessary to replace the mixing box with different specifications or types.

Description

Technical Field

[0001] This utility model relates to the field of ink manufacturing equipment technology, specifically a mixing device for ink manufacturing. Background Technology

[0002] In the ink manufacturing process, the mixing device is a key piece of equipment to ensure the uniform mixing of raw materials. In existing technologies, mixers typically employ a fixed structure, rigidly connecting the mixing box to the crushing and feeding cylinder to achieve the functions of dispersing, crushing, and mixing solid raw materials. For example, Chinese authorized patent CN202321625264.7 discloses a mixer for ink manufacturing, which improves mixing efficiency and reduces the burden of subsequent fine grinding through the synergistic action of dispersing blades, grinding discs, and stirring blades. However, after long-term use, the problem of ink adhering to the inner wall of the mixing box is unavoidable, and the fixed design makes cleaning and maintenance extremely inconvenient, affecting production efficiency and the consistency of ink quality.

[0003] Existing mixing devices, such as the mixing machine disclosed in the aforementioned authorized patent, while improving the mixing quality of inks to some extent, have a fixed mixing box at the bottom of the crushing and feeding cylinder. This fixed design makes it difficult to thoroughly clean the inner wall of the mixing box after production, as the ink tends to adhere to the inner wall during the mixing process. This residual ink not only contaminates subsequent ink products, affecting product quality stability, but also wastes raw materials. Utility Model Content

[0004] The purpose of this invention is to provide a mixing device for ink manufacturing, which solves the problem of the mixing box being difficult to clean by using positioning parts and a ring to assemble and disassemble the mixing box.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model is a mixing device for ink manufacturing, including a crushing and feeding cylinder, a mixing box at the bottom of the crushing and feeding cylinder, a ring at the top of the mixing box, an annular groove at the bottom of the crushing and feeding cylinder that matches the ring, a rectangular block on the outer surface of the crushing and feeding cylinder, a positioning element inside the rectangular block, a through groove at the bottom of the crushing and feeding cylinder that connects to the annular groove, a positioning groove on the ring, and the end of the positioning element passing through the through groove and fitting into the positioning groove.

[0007] Furthermore, the positioning component has a positioning block, a connecting rod, and a pull block. The positioning block and the pull block are respectively connected to the two ends of the connecting rod, and the end of the positioning block fits into the positioning groove.

[0008] Furthermore, a groove for a matching positioning block is provided inside the rectangular block, and a spring is connected between the outer surface of the rectangular block and the pull block.

[0009] Furthermore, a sealing ring is provided on the top of the mixing box, and the sealing ring contacts the side wall of the annular groove.

[0010] Furthermore, the mixing box has a mixing chamber, and a guide block is installed at the bottom of the mixing chamber. The guide block is a concave block, and a discharge port is opened at the bottom of the guide block.

[0011] Furthermore, the bottom of the crushing and feeding cylinder is equipped with stirring blades, which are located inside the mixing chamber.

[0012] This utility model has the following beneficial effects:

[0013] This invention uses positioning components and a ring to assemble and disassemble the mixing box, allowing the device to easily remove the mixing box from the bottom of the crushing and feeding cylinder, thoroughly clean the inner wall of the mixing box, effectively avoid ink residue problems, ensure the quality stability of ink products in subsequent production, reduce the defect rate caused by ink residue, and when it is necessary to replace the mixing box with different specifications or types, the operator can quickly complete the disassembly and installation work, reduce equipment downtime, and improve the overall operating efficiency of the production line.

[0014] This invention uses a guide block to guide the mixed raw materials. Because the guide block is concave, the mixed raw materials in the mixing box can be easily guided to the bottom of the guide block and discharged from the outlet. This concentrates the mixed ink to the discharge port, preventing ink residue or dispersion at the bottom of the mixing box, thereby speeding up the discharge speed and reducing the discharge time. Compared with a flat bottom, the concave design can use gravity to make the ink flow more smoothly to the discharge port, reducing the amount of ink residue in the mixing box and reducing raw material waste.

[0015] 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

[0016] Figure 1 This is a schematic diagram of the overall structure of the mixing device;

[0017] Figure 2 This is a structural diagram of the mixing box and the guide block;

[0018] Figure 3 This is a schematic diagram of the bottom structure of the crusher feeding cylinder;

[0019] Figure 4 This is a schematic diagram of the internal structure of the rectangular block.

[0020] In the diagram: 1. Crushing and feeding cylinder; 101. Agitator blade; 102. Annular groove; 103. Through groove; 2. Mixing box; 201. Mixing chamber; 3. Circular ring; 301. Positioning groove; 4. Sealing ring; 5. Rectangular block; 501. Slide groove; 6. Positioning component; 601. Positioning block; 602. Connecting rod; 603. Pulling block; 7. Spring; 8. Guide block; 801. Discharge port. Detailed Implementation

[0021] 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.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a mixing device for ink manufacturing, including a crushing and feeding cylinder 1. A stirring blade 101 is provided at the bottom of the crushing and feeding cylinder 1, located within a mixing chamber 201. The crushing and feeding cylinder 1 is existing technology and will not be described in detail here. A mixing box 2 is provided at the bottom of the crushing and feeding cylinder 1, and a sealing ring 4 is provided at the top of the mixing box 2. The sealing ring 4 contacts the side wall of an annular groove 102. The sealing ring 4 increases the sealing between the ring 3 and the annular groove 102, preventing leakage during raw material mixing. A ring 3 is installed at the top of the mixing box 2. An annular groove 102 matching the ring 3 is opened at the bottom of the crushing and feeding cylinder 1. A rectangular block 5 is installed on the outer surface of the crushing and feeding cylinder 1, and a fixed... Positioning component 6 has a positioning block 601, a connecting rod 602, and a pull block 603. The positioning block 601 and the pull block 603 are respectively connected to the two ends of the connecting rod 602. The end of the positioning block 601 fits into the positioning groove 301. A sliding groove 501 that fits the positioning block 601 is opened in the rectangular block 5. A spring 7 is connected between the outer surface of the rectangular block 5 and the pull block 603. Through the spring 7, when the mixing box 2 is installed, it can quickly rebound and drive the pull block 603 to make the positioning block 601 slide into the positioning groove 301. A through groove 103 is opened at the bottom of the crushing and feeding cylinder 1. The through groove 103 is connected to the annular groove 102. A positioning groove 301 is opened on the annular ring 3. The end of the positioning component 6 passes through the through groove 103 and fits into the positioning groove 301.

[0023] When cleaning the ink adhering to the inside of the mixing box 2, pull the pull block 603 outward to move the connecting rod 602, so that the end of the positioning block 601 moves out of the positioning groove 301 to release the restriction on the ring 3. The spring 7 is stretched. At this time, move the mixing box 2 to the bottom so that the ring 3 moves out of the annular groove 102, and the mixing box 2 can be cleaned. Then, install the mixing box 2 to the bottom of the crushing and feeding cylinder 1 so that the ring 3 fits into the annular groove 102. At this time, the sealing ring 4 is located between the annular groove 102 and the ring 3 to increase the sealing. Then, release the pull block 603 and pull the pull block 603 through the spring 7 so that the connecting rod 602 pushes the positioning block 601 from the through groove 103 into the positioning groove 301 to limit the ring 3, thereby completing the installation of the mixing box 2. Then, the ink raw materials in the mixing box 2 are mixed by the stirring blade 101.

[0024] The mixing box 2 has a mixing chamber 201. A guide block 8 is installed at the bottom of the mixing chamber 201. The guide block 8 is a concave block. The bottom of the guide block 8 has a discharge port 801. The discharge port 801 is connected to the discharge pipe. A valve is installed on the discharge pipe. Because the guide block 8 is a concave block, the mixed raw materials in the mixing box 2 can be easily guided to the bottom of the guide block 8 and discharged from the discharge port 801. The mixed ink is concentrated and guided to the discharge port, avoiding ink residue or dispersion at the bottom of the mixing box 2.

[0025] 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 device for ink manufacturing, comprising a crushing and feeding cylinder (1), characterized in that: The bottom of the crushing feed cylinder (1) is provided with a mixing box (2), the top of the mixing box (2) is provided with a ring (3), and the bottom of the crushing feed cylinder (1) is provided with an annular groove (102) that matches the ring (3). A rectangular block (5) is installed on the outer surface of the crushing feed cylinder (1). A positioning element (6) is provided inside the rectangular block (5). A through groove (103) is opened at the bottom of the crushing feed cylinder (1). The through groove (103) is connected to the annular groove (102). A positioning groove (301) is opened on the annular ring (3). The end of the positioning element (6) passes through the through groove (103) and fits in the positioning groove (301).

2. The mixing device for ink manufacturing according to claim 1, characterized in that, The positioning component (6) has a positioning block (601), a connecting rod (602) and a pull block (603). The positioning block (601) and the pull block (603) are respectively connected to the two ends of the connecting rod (602), and the end of the positioning block (601) is fitted into the positioning groove (301).

3. A mixing device for ink manufacturing according to claim 2, characterized in that, The rectangular block (5) has a groove (501) for a matching positioning block (601) and a spring (7) is connected between the outer surface of the rectangular block (5) and the pull block (603).

4. A mixing device for ink manufacturing according to claim 1, characterized in that, The top of the mixing box (2) is provided with a sealing ring (4), which contacts the side wall of the annular groove (102).

5. A mixing device for ink manufacturing according to claim 4, characterized in that, The mixing box (2) has a mixing chamber (201), and a guide block (8) is installed at the bottom of the mixing chamber (201). The guide block (8) is a concave block, and a discharge port (801) is opened at the bottom of the guide block (8).

6. A mixing apparatus for ink manufacturing according to claim 5, characterized in that, The bottom of the crushing feed cylinder (1) is provided with a stirring blade (101), which is located in the mixing chamber (201).

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