Printing ink dispersing and grinding machine
By setting up the guide frame and hopper, combined with the reciprocating screw drive stop, the automatic material stop limit adjustment of the ink dispersion grinding machine is realized, which solves the safety hazards of manual operation, improves the accuracy of feeding and the consistency of grinding, and ensures operational safety.
Patent Information
- Application Number
- CN202423241489.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-27
AI Technical Summary
In existing ink dispersion grinding machines, the baffle is fixed to the U-shaped hole with bolts during operation, which can easily injure the hand when operated manually, posing a safety hazard.
The system employs a guide frame, hopper, and reciprocating screw-driven stop structure to automatically adjust the material stop limit, replacing manual operation and ensuring safety.
It improves the accuracy and uniformity of material feeding, ensures consistent grinding results, eliminates hand injuries, and enhances operational safety.
Smart Images

Figure CN223697868U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of grinding machine, concretely is a printing ink dispersion grinding machine. BACKGROUND
[0002] When grinding printing ink, three-roll grinding machine is used for operation, specifically: three-roll grinding machine is suitable for paste or high viscosity material with high fineness requirement; the surface of three horizontal rollers is extruded mutually, the distance between rollers is adjusted manually, and the grinding effect is achieved by friction at different speeds; the emergency brake button is installed to prevent damage of equipment caused by foreign matter; the rollers are cast by special hard alloy, and pure zirconia material can also be used.
[0003] When the three-roll grinding machine grinds printing ink, the position of the printing ink covering on the two sets of grinding rollers needs to be manually adjusted by the two sets of baffles installed on the rack, and the two sets of baffles are fixed and installed in the form of bolts and U-shaped holes. When manually operating, especially when the machine is running, the hand is easily injured and the finger is easily squeezed, causing a safety accident. UTILITY MODEL CONTENTS
[0004] The utility model aims at providing a printing ink dispersion grinding machine to solve the defects of the two sets of baffles fixed and installed in the form of bolts and U-shaped holes, and the hand is easily injured and the finger is easily squeezed when manually operating, especially when the machine is running, causing a safety accident.
[0005] To achieve the above purpose, a printing ink dispersion grinding machine is provided, which comprises a grinding machine body, a second grinding roller movably installed on the grinding machine body, a first grinding roller movably installed on one side of the second grinding roller, a third grinding roller movably installed on the other side of the second grinding roller, and a material injection guide limiting assembly fixedly installed on the grinding machine body. The material injection guide limiting assembly comprises a fixed frame fixedly installed on the rack of the grinding machine body, an installation frame fixedly installed at the end of the fixed frame, a reciprocating lead screw movably installed in the installation frame, and a driving motor fixedly connected to the output shaft of the reciprocating lead screw at the end thereof. The driving motor is screw-connected and fixed to the outside of the fixed frame. A driving piece is movably installed on the reciprocating lead screw, a stop seat is fixedly installed at the bottom of the driving piece, and the stop seat covers the outer surface of the third grinding roller.
[0006] Preferably, the first grinding roller, the second grinding roller and the third grinding roller are arranged in parallel, and the surface of the third grinding roller movably installs a first limiting structure and a second limiting structure.
[0007] Preferably, the first limiting structure and the second limiting structure are consistent in structure, and the driving motor on the first limiting structure and the second limiting structure drives the blocking seat to move transversely through a reciprocating lead screw.
[0008] Preferably, the blocking seat is an arc-shaped structure made of metal, and an arc-shaped guide groove is formed in the bottom of the blocking seat, the arc-shaped guide groove covers the outer surface of the third grinding roller, and the arc-shaped guide groove and the axial section of the third grinding roller are concentric.
[0009] Preferably, a guide hole is formed in the middle of the blocking seat, a guide rod is inserted into the guide hole, one end of the guide rod is fixedly connected to the inner wall surface of the mounting frame, and the other end of the guide rod is fixedly connected to the inner wall surface of the fixed frame.
[0010] Preferably, a guide frame is fixedly installed between the first limiting structure and the second limiting structure, a hopper is fixedly installed on the top of the guide frame, and fixing pieces are fixedly installed on both sides of the guide frame.
[0011] Compared with the prior art, the present application has the following advantages:
[0012] 1. The present application provides a guide frame and a hopper, which can uniformly feed the third grinding roller, accurately drop the ink and other materials on the predetermined position of the roller surface, avoid random scattering of the materials, improve the accuracy and uniformity of feeding, ensure the consistency of the grinding effect, provide clear feeding position guidance for the operator, and make the feeding process more standardized and convenient.
[0013] 2. The reciprocating lead screw is rotated, the guide rod is limited, the blocking seat is driven to move transversely, the distance between the two blocking seats is adjusted, the blocking area between the two blocking seats is adjusted, and the manual adjustment mode is replaced, which can prevent hand injury during operation and improve safety during actual operation. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is a front view of the structure of the present application.
[0015] Figure 2 It is a side view of the structure of the present application.
[0016] Figure 3 It is a rear view of the structure of the present application.
[0017] Figure 4 It is a schematic view of the material feeding and guiding limiting assembly.
[0018] Figure 5 It isFigure 4 A bottom view.
[0019] The following are the labels in the diagram: 1. First grinding roller; 2. Second grinding roller; 3. Third grinding roller; 4. Grinding machine body; 5. Injection guide and limit assembly; 51. First limit structure; 52. Second limit structure; 521. Stop; 522. Drive plate; 523. Mounting frame; 524. Reciprocating screw; 525. Fixing frame; 526. Drive motor; 527. Guide rod; 53. Guide frame; 531. Hopper; 532. Fixing plate. Detailed Implementation
[0020] Please see Figures 1-5 This utility model provides an ink dispersion grinding machine, including a grinding machine body 4. A second grinding roller 2 is movably mounted on the grinding machine body 4, and a first grinding roller 1 is movably mounted on one side of the second grinding roller 2. At the same time, a third grinding roller 3 is movably mounted on the other side of the second grinding roller 2. An injection guide and limiting assembly 5 is fixedly mounted on the grinding machine body 4. The injection guide and limiting assembly 5 includes a fixing frame 525 fixedly mounted on the frame of the grinding machine body 4. An installation frame 523 is fixedly mounted at the end of the fixing frame 525. A reciprocating screw 524 is movably mounted inside the installation frame 523. The end of the reciprocating screw 524 is fixedly connected to the output shaft of a drive motor 526. The drive motor 526 is screwed and fixed to the outside of the fixing frame 525. A drive plate 522 is movably mounted on the reciprocating screw 524. A stop 521 is fixedly mounted at the bottom of the drive plate 522. The stop 521 covers the outer surface of the third grinding roller 3.
[0021] Working principle: in use, first, the ink is injected into the inside of the hopper 531, the whole hopper 531 is conical, wide at the top and narrow at the bottom, facilitating feeding, while the ink raw liquid enters the outside surface of the third grinding roller 3 from the guide frame 53, the first grinding roller 1, the second grinding roller 2 and the third grinding roller 3 work synchronously, the three groups of grinding rollers are horizontally placed and closely arranged, which can convey and contain the materials; after the ink is cast on the surface of the roller shaft, under the action of the shearing force and extrusion force between the rollers, the ink will be ground and transferred between the roller shafts to avoid random falling; the setting of the guide frame 53 and the hopper 531 can uniformly feed the surface of the third grinding roller 3, so that the ink and other materials can fall more accurately on the predetermined position of the roller shaft surface, avoiding random scattering of materials, improving the accuracy and uniformity of feeding, thereby ensuring the consistency of the grinding effect; the operator provides clear feeding position guidance, making the feeding process more standardized and convenient, especially for new operators, it is easier to master the correct feeding position, reducing the problem of material waste or equipment failure caused by improper feeding position; the distance between the stop seat 521 and the stop seat 521 can be realized by starting the driving motor 526 to drive the reciprocating screw 524 to rotate, specifically: the driving piece 522 inside the stop seat 521 is screw installed with the reciprocating screw 524, the reciprocating screw 524 rotates, under the limiting action of the guide rod 527, the stop seat 521 is driven to move horizontally, realizing the adjustment of the distance between the two groups of stop seats 521, realizing the adjustment of the material blocking and limiting area between the two groups of stop seats 521, replacing the manual adjustment mode, which can prevent hand injury during operation and is safer in actual operation.
[0022] As can be seen from the above, in use, first, the ink is injected into the inside of the hopper 531, the whole hopper 531 is conical, wide at the top and narrow at the bottom, facilitating feeding, while the ink raw liquid enters the outside surface of the third grinding roller 3 from the guide frame 53, the first grinding roller 1, the second grinding roller 2 and the third grinding roller 3 work synchronously, the three groups of grinding rollers are horizontally placed and closely arranged, which can convey and contain the materials; after the ink is cast on the surface of the roller shaft, under the action of the shearing force and extrusion force between the rollers, the ink will be ground and transferred between the roller shafts to avoid random falling; the setting of the guide frame 53 and the hopper 531 can uniformly feed the surface of the third grinding roller 3, so that the ink and other materials can fall more accurately on the predetermined position of the roller shaft surface, avoiding random scattering of materials, improving the accuracy and uniformity of feeding, thereby ensuring the consistency of the grinding effect; the operator provides clear feeding position guidance, making the feeding process more standardized and convenient, especially for new operators, it is easier to master the correct feeding position, reducing the problem of material waste or equipment failure caused by improper feeding position;
[0023] As a preferred implementation, the first grinding roller 1, the second grinding roller 2 and the third grinding roller 3 are arranged in parallel, and the surface of the third grinding roller 3 is movably provided with the first limiting structure 51 and the second limiting structure 52.
[0024] As a preferred implementation, the first limiting structure 51 and the second limiting structure 52 have the same structure, and the driving motor 526 on the first limiting structure 51 and the second limiting structure 52 drives the blocking seat 521 to move transversely through the reciprocating screw rod 524.
[0025] As a preferred implementation, the blocking seat 521 is an arc-shaped structure made of metal material, and an arc-shaped guide groove is formed in the bottom of the blocking seat 521, which covers the outer surface of the third grinding roller 3, and the arc-shaped guide groove and the axial section of the third grinding roller 3 are concentric.
[0026] As can be seen from the above, in use, the distance between the blocking seats 521 can be realized by starting the driving motor 526 to drive the reciprocating screw rod 524 to rotate, specifically: the driving piece 522 inside the blocking seat 521 is screw-connected with the reciprocating screw rod 524, the reciprocating screw rod 524 rotates, and under the limiting action of the guide rod 527, the blocking seat 521 moves transversely, realizing the adjustment of the distance between the two groups of blocking seats 521, and the adjustment of the material blocking limiting area between the two groups of blocking seats 521, replacing the manual adjustment mode, preventing hand injury during operation, and being safer during actual operation.
[0027] As a preferred implementation, a guide hole is formed in the middle of the blocking seat 521, and the guide rod 527 is inserted into the guide hole, and the guide rod 527 is fixedly connected to the inner wall surface of the mounting frame 523 at one end, and the other end of the guide rod 527 is fixedly connected to the inner wall surface of the fixed frame 525.
[0028] As a preferred implementation, the first limiting structure 51 and the second limiting structure 52 are fixedly provided with a guide frame 53, and the top of the guide frame 53 is fixedly provided with a hopper 531, and the two sides of the guide frame 53 are fixedly provided with fixed pieces 532, and the fixed pieces 532 are screw-connected to the end surfaces of the mounting frame 523.
[0029] Working principle: in the use, first, the ink is injected into the inside of the hopper 531, the whole hopper 531 is conical, wide at the top and narrow at the bottom, facilitating feeding, and the ink stock solution enters the outer surface of the third grinding roller 3 from the guide frame 53, the first grinding roller 1, the second grinding roller 2 and the third grinding roller 3 work synchronously, the three groups of grinding rollers are horizontally placed and closely arranged, and can convey and contain the material; after the ink is cast on the surface of the roller shaft, under the action of the shearing force and extrusion force between the rollers, the ink is ground and transferred between the roller shafts, avoiding random falling; the guide frame 53 and the hopper 531 can uniformly feed the surface of the third grinding roller 3, so that the ink and other materials can be more accurately dropped on the predetermined position of the roller shaft surface, avoiding random scattering of the materials, improving the accuracy and uniformity of feeding, thereby ensuring the consistency of the grinding effect; the operator provides clear feeding position guidance, making the feeding process more standardized and convenient, especially for new operators, it is easier to master the correct feeding position, reducing the problems of material waste or equipment failure caused by improper feeding position; the distance between the stop seats 521 can be realized by starting the driving motor 526 to drive the reciprocating screw 524 to rotate, specifically: the driving piece 522 on the stop seat 521 is internally screwed with the reciprocating screw 524, the reciprocating screw 524 rotates, under the limiting action of the guide rod 527, the stop seat 521 is driven to move horizontally, realizing the adjustment of the distance between the two groups of stop seats 521, realizing the adjustment of the material blocking and limiting area between the two groups of stop seats 521, replacing the manual adjustment mode, eliminating the risk of hand injury during operation, and being safer during actual operation.
[0030] The embodiments of the utility model are given for example and description, although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary, and cannot be understood as the limitation of the utility model, and the ordinary skilled person in the art can change, modify, replace and transform the above-mentioned embodiments within the scope of the utility model.
Claims
1. An ink dispersing mill comprising a mill body (4) characterised in that: The second grinding roller (2) is movably installed on the grinder body (4), and the first grinding roller (1) is movably installed on one side of the second grinding roller (2), and the third grinding roller (3) is movably installed on the other side of the second grinding roller (2), and the injection guiding and limiting assembly (5) is fixedly installed on the grinder body (4), the injection guiding and limiting assembly (5) comprises a fixed frame (525) fixedly installed on the rack of the grinder body (4), a mounting frame (523) is fixedly installed at the end of the fixed frame (525), a reciprocating lead screw (524) is movably installed in the mounting frame (523), the end of the reciprocating lead screw (524) is fixedly connected with the output shaft of the driving motor (526), the driving motor (526) is screwed and fixed on the outside of the fixed frame (525), a driving piece (522) is movably installed on the reciprocating lead screw (524), and a blocking seat (521) is fixedly installed at the bottom of the driving piece (522), and the blocking seat (521) covers the outer side surface of the third grinding roller (3).
2. An ink disperser mill according to claim 1, characterized in that: The first grinding roller (1), the second grinding roller (2) and the third grinding roller (3) are arranged in parallel, and the first limiting structure (51) and the second limiting structure (52) are movably installed on the surface of the third grinding roller (3).
3. An ink disperser mill according to claim 2, wherein: The first limiting structure (51) and the second limiting structure (52) have the same structure, and the driving motor (526) on the first limiting structure (51) and the second limiting structure (52) drives the blocking seat (521) to move transversely through the reciprocating lead screw (524).
4. An ink disperser mill according to claim 1, wherein: The blocking seat (521) is an arc-shaped structure made of metal material, an arc-shaped guide groove is formed in the bottom of the blocking seat (521), the arc-shaped guide groove covers the outer side surface of the third grinding roller (3), and the arc-shaped guide groove and the axial section of the third grinding roller (3) are concentric circular structures.
5. An ink disperser mill according to claim 1, wherein: A guide hole is formed in the middle of the blocking seat (521), a guide rod (527) is inserted into the guide hole, one end of the guide rod (527) is fixedly connected with the inner wall surface of the mounting frame (523), and the other end of the guide rod (527) is fixedly connected with the inner wall surface of the fixed frame (525).
6. An ink disperser mill according to claim 2, wherein: The first limiting structure (51) and the second limiting structure (52) are fixedly installed with a guide frame (53), a hopper (531) is fixedly installed on the top of the guide frame (53), fixed pieces (532) are fixedly installed on the two sides of the guide frame (53), and the fixed pieces (532) are screwed and fixed on the end surface of the mounting frame (523).