Printing ink grinding processing device

Abstract

The utility model discloses a printing ink grinding processing device, which relates to the technical field of sand mills and comprises a grinding cylinder, a grinding roller is arranged in the grinding cylinder, a flange connecting part is arranged on the upper portion of the grinding cylinder, and a driving part is arranged on the upper portion of the flange connecting part. And the driving part can drive the grinding roller to rotate at a high speed in the grinding cylinder. According to the vertical sand mill, a grinding cylinder of an existing vertical sand mill is improved, and the original integrally-formed grinding cylinder is improved into a multi-section splicing form, so that mold opening is not needed even for vertical sand mills of different models, the adaptability of the grinding cylinder is improved, and meanwhile, the production efficiency is improved. And the production cost of the existing vertical grinding machine can be greatly reduced.

Description

Technical Field

[0001] This utility model relates to the field of sand mill technology, specifically to an ink grinding and processing device. Background Technology

[0002] A vertical grinding mill is a type of vertical, wet, continuous production ultrafine particle disperser. It works by placing the ink to be ground along with the grinding media into a jacketed, stationary grinding cylinder. The high-speed action of the stirring arms and dispersing blades imparts sufficient kinetic energy to the grinding media, applying shear and impact forces to the ink, thus achieving dispersion and grinding.

[0003] The grinding cylinder is an important component of a vertical sander. Currently, the grinding cylinders of vertical sanders generally adopt an integrated structure. This type of one-piece molded grinding cylinder requires a special mold for its manufacture. The height of the grinding cylinder also varies for different models of vertical sanders. Therefore, in the current technology, a new mold needs to be made for each model of vertical sander, which increases the production cost of the vertical sander. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an ink grinding and processing device, which solves the problems mentioned in the background section.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: an ink grinding and processing device, including a grinding cylinder, a grinding roller is arranged inside the grinding cylinder, and a flange connection is provided at the upper part of the grinding cylinder. A driving part is provided at the upper part of the flange connection, and the driving part can drive the grinding roller to rotate at high speed inside the grinding cylinder. The driving part includes a motor and a power cord.

[0006] Furthermore, the grinding cylinder includes several sections of cylinder body, with a bottom cover connected to the bottom end of the bottom section of cylinder body. A discharge pipe is pre-installed inside the bottom cover, and the discharge pipe is connected to the cylinder body.

[0007] Furthermore, the adjacent sections of the cylinder, the bottom cylinder and the bottom cover, and the top cylinder and the flange connection are all connected and fixed by flanges.

[0008] Furthermore, the grinding roller is provided with multiple segments, which are stacked together, and each segment of the grinding roller is made of nano-ceramic material.

[0009] Furthermore, the flange connection includes a frame body mounted on the upper part of the grinding cylinder, and a bearing is installed inside the frame body.

[0010] Furthermore, a feed inlet is provided at the bottom of the frame, and a feed pipe is connected to the bottom of the frame. The feed pipe is inclined, and the feed inlet, feed pipe, and grinding cylinder are connected.

[0011] Furthermore, the drive unit includes a motor mounted on the upper part of the flange connection, and the drive end of the motor is connected to a drive spindle.

[0012] Furthermore, the bottom end of the drive spindle passes through the flange connection and the grinding roller in sequence, and is connected to the grinding cylinder through a bearing seat. The drive spindle and the flange connection are rotatably connected, and the drive spindle and the grinding roller are fixedly connected. A support block is provided on the upper part of the bearing seat.

[0013] This invention provides an ink grinding and processing device. Compared with the prior art, it has the following advantages:

[0014] This vertical sand mill improves upon the existing vertical sand mill's grinding cylinder by transforming the original one-piece grinding cylinder into a multi-segment spliced ​​form. This eliminates the need for mold making even when dealing with different models of vertical sand mills, improving the adaptability of the grinding cylinder and significantly reducing the production cost of existing vertical sand mills. Attached Figure Description

[0015] Figure 1 This is a schematic diagram showing the disassembled parts of this utility model;

[0016] Figure 2 This is an assembly diagram of the present invention;

[0017] Figure 3 This is a schematic diagram of the flange connection part in this utility model;

[0018] Figure 4 This is a half-sectional view of the present invention.

[0019] In the diagram: 1. Grinding cylinder; 11. Cylinder body; 12. Bottom cover; 13. Flange; 14. Discharge pipe; 2. Grinding roller; 3. Flange connection; 31. Frame body; 32. Bearing; 33. Inlet; 34. Inlet pipe; 4. Drive unit; 41. Motor; 42. Drive spindle; 43. Bearing seat; 44. Power cable; 45. Support block. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 This utility model provides a technical solution: an ink grinding and processing device, mainly composed of four parts: a grinding cylinder 1, a grinding roller 2, a flange connection part 3, and a drive part 4. The grinding roller 2 is located inside the grinding cylinder 1 and has multiple segments arranged in a stacked manner. Each segment of the grinding roller 2 is made of nano-ceramic material. The flange connection part 3 is located between the grinding cylinder 1 and the drive part 4, serving as a connecting carrier between the grinding cylinder 1 and the drive part 4. The grinding cylinder 1, the drive part 4, and the flange connection part 3 are all connected by flanges and bolts. After passing through the flange connection part 3, the drive part 4 is connected to the grinding roller 2, enabling the drive part 4 to directly drive the grinding roller 2 to rotate at high speed inside the grinding cylinder 1 to grind the ink.

[0022] The drive unit 4 includes a motor 41 and a power line 44. After the power is turned on through the power line, the motor 41 works. Therefore, the control system will not be described in detail.

[0023] In addition, the grinding cylinder 1 includes several sections of cylinder 11 (the original one-piece grinding cylinder is improved into a multi-section splicing form, so that even for different models of vertical sanders, there is no need to open molds, which improves the adaptability of the grinding cylinder and can also significantly reduce the production cost of existing vertical sanders). The bottom cylinder 11 is connected to a bottom cover 12. The bottom cover 12 has a pre-installed discharge pipe 14, which is connected to the cylinder 11. The discharge control valve is installed at the discharge end of the discharge pipe 14. After grinding is completed, the discharge control valve can be opened to discharge the ground ink. The adjacent sections of the cylinder 11, the bottom cylinder 11 and the bottom cover 12, and the top cylinder 11 and the flange connection part 3 are all connected and fixed by flanges 13. The spliced ​​grinding cylinder 1 provides convenience for later replacement, maintenance and disassembly.

[0024] Meanwhile, the flange connection part 3 includes a frame body 31 installed on the upper part of the grinding cylinder 1. The frame body 31 is a cone structure with a larger bottom and a smaller top. A bearing 32 is installed inside the frame body 31. A feed port 33 is reserved at the bottom of the frame body 31, and a feed pipe 34 is connected to the bottom of the frame body 31. The feed pipe 34 is inclined. The feed port 33, the feed pipe 34 and the grinding cylinder 1 are connected.

[0025] Finally, the drive unit 4 includes a motor 41 installed on the upper part of the flange connection part 3. The drive end of the motor 41 is connected to a drive spindle 42 (the drive spindle 42 is connected to the flange connection part 3 via a bearing 32 when passing through the flange connection part 3). The bottom end of the drive spindle 42 passes through the flange connection part 3 and the grinding roller 2 in sequence, and is connected to the grinding cylinder 1 via a bearing seat 43. The drive spindle 42 is rotatably connected to the flange connection part 3, and the drive spindle 42 is fixedly connected to the grinding roller 2. This can both support the drive unit 4 and allow the drive unit 4 to directly drive the grinding roller 2 to rotate. The upper part of the bearing seat 43 is provided with a support block 45. By setting the support block 45, the height of the grinding roller 2 can be adjusted. The support block is made of blocks spliced ​​together, and multiple blocks can be set according to the adjusted height.

[0026] When using this vertical sand mill, the ink to be ground is added to the grinding cylinder 1 through the feed pipe 34. When the amount of ink to be ground in the grinding cylinder 1 reaches the required amount, the motor 41 is started. The motor 41 drives the drive spindle 42 to rotate. The drive spindle 42 drives the multi-segment stacked nano-ceramic grinding rollers 2 to rotate at high speed. The ink is then ground by the high-speed rotating grinding rollers 2. After grinding is completed, the ink can be discharged through the discharge pipe 14.

Claims

1. An ink grinding and processing apparatus, comprising a grinding cylinder (1), characterized in that, The grinding cylinder (1) is provided with a grinding roller (2) inside, and a flange connection part (3) is provided on the upper part of the grinding cylinder (1). A driving part (4) is provided on the upper part of the flange connection part (3). The driving part (4) can drive the grinding roller (2) to rotate at high speed inside the grinding cylinder (1). The driving part (4) includes a motor (41) and a power cord (44). The grinding roller (2) is provided with multiple sections and is stacked. Each section of the grinding roller (2) is made of nano-ceramic material.

2. The ink grinding and processing apparatus according to claim 1, characterized in that, The bottommost cylinder (11) is connected to a bottom cover (12). The bottom cover (12) has a pre-installed discharge pipe (14) which is connected to the cylinder (11). The grinding cylinder (1) is formed by splicing together several sections of cylinder (11).

3. The ink grinding and processing apparatus according to claim 2, characterized in that, The adjacent sections of the cylinder (11), the bottom cylinder (11) and the bottom cover (12), and the top cylinder (11) and the flange connection (3) are all connected and fixed by flanges (13).

4. The ink grinding and processing apparatus according to claim 1, characterized in that, The flange connection (3) includes a frame body (31) installed on the upper part of the grinding cylinder (1), and a bearing (32) is installed inside the frame body (31).

5. The ink grinding and processing apparatus according to claim 4, characterized in that, The bottom end of the frame (31) is provided with a feed inlet (33), and the bottom of the frame (31) is connected to a feed pipe (34). The feed pipe (34) is inclined, and the feed inlet (33), feed pipe (34) and grinding cylinder (1) are connected.

6. The ink grinding and processing apparatus according to claim 1, characterized in that, The drive unit (4) includes a motor (41) mounted on the upper part of the flange connection (3), and the drive end of the motor (41) is connected to a drive spindle (42).

7. The ink grinding and processing apparatus according to claim 6, characterized in that, The bottom end of the drive spindle (42) passes through the flange connection (3) and the grinding roller (2) in sequence, and is connected to the grinding cylinder (1) through the bearing seat (43). The drive spindle (42) and the flange connection (3) are rotatably connected, and the drive spindle (42) and the grinding roller (2) are fixedly connected. A support block (45) is provided on the upper part of the bearing seat (43).

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