Efficient scarlet powder pigment grinding and dispersing device

Abstract

The utility model relates to the field of pigment grinding, in particular to an efficient bright red pigment grinding and dispersing device which comprises a base, a fixing frame, a lifting platform, a lead screw, a first grinding body, a second grinding body, a third grinding body, a fourth grinding body and a dispersing impeller. According to the utility model, the servo motor drives the screw rod to drive the grinding structure consisting of the first grinding body, the second grinding body, the third grinding body and the fourth grinding body to carry out lifting adjustment, so that the grinding position of the grinding structure in the grinding tank is adjusted according to the grinding requirements of different pigments; four stages of different-granularity grinding treatment can be sequentially conducted on the pigment through grinding structures distributed from top to bottom according to the size from small to large, the ground pigment can be stirred and mixed in cooperation with a dispersing impeller, and the pigment grinding effect and efficiency can be effectively improved; the problems that when an existing pigment grinding and dispersing device is used, the effect and efficiency are poor, and the grinding height of grinding machining is difficult to adjust are solved.

Description

Technical Field

[0001] This utility model belongs to the field of pigment grinding, specifically relating to a high-efficiency grinding and dispersing device for scarlet pigment. Background Technology

[0002] Pigment grinding and dispersing devices are used for crushing, dispersing, and homogenizing substances such as pigments and coatings. Their main function is to break down pigment particles using mechanical force, ensuring their uniform distribution within a liquid matrix and preventing particle agglomeration, thereby improving the pigment's performance and product quality.

[0003] Most existing pigment grinding equipment has a cylindrical grinding structure, which has a very limited effect on grinding pigments. In actual use, the cylindrical grinding structure usually grinds pigments in fewer stages, making it difficult to grind pigments step by step from large to small. This results in inconsistent grinding effects on pigments and they tend to accumulate at the bottom of the grinding jar. Furthermore, the fixed grinding height makes it difficult to adjust the working position of the grinding structure according to the different sizes and volumes of pigment particles, which greatly affects the effect and efficiency of pigment grinding.

[0004] Therefore, in response to the problems of poor performance and efficiency of existing pigment grinding and dispersing devices and difficulty in adjusting the grinding height, a high-efficiency grinding and dispersing device for red pigment is developed. By adding a multi-stage grinding structure and a screw lifting and adjusting structure to the pigment grinding and dispersing device, the grinding position of the grinding structure in the grinding tank can be adjusted according to the needs of different pigment grinding, thereby effectively improving the effect and efficiency of pigment grinding. Utility Model Content

[0005] In order to overcome the problems of poor performance and efficiency of existing pigment grinding and dispersing devices, and the difficulty in adjusting the grinding height during grinding.

[0006] The technical solution of this utility model is as follows: a high-efficiency grinding and dispersing device for red pigment, comprising a base, a fixed frame, and a lifting platform, and further comprising a lead screw, a first grinding body, a second grinding body, a third grinding body, a fourth grinding body, and a dispersing impeller. A supporting column is fixedly connected to the upper edge of the base. A limiting plate and a fixed frame are respectively fixedly connected to the upper and lower outer walls of the supporting column. A first extension frame is fixedly connected to the rear outer wall of the limiting plate. A second extension frame is fixedly connected to the rear end of the fixed frame. A servo motor is fixedly connected inside the second extension frame. A lead screw is fixedly connected to the upper end of the motor output end. The upper end of the lead screw is rotatably mounted to the lower end of the first extension frame. Slide grooves are opened through the upper and lower ends of the lifting platform. A rotary motor is fixedly connected to the front end of the lifting platform through a connecting frame. A rotating rod is fixedly connected to the lower end of the rotary motor output end. A first grinding body, a second grinding body, a third grinding body, and a fourth grinding body are fixedly connected to the outer wall of the rotating rod in ascending order from top to bottom. A dispersing impeller is fixedly connected to the lower outer wall of the rotating rod. The slide groove is adapted to the bearing column, and the threaded sleeve is adapted to the lead screw.

[0007] Preferably, the grinding patterns on the first grinding body are distributed clockwise, and the grinding patterns on the second grinding body are distributed counterclockwise.

[0008] Preferably, the density of the grinding texture distribution on the third grinding body is greater than the density of the grinding texture distribution on the fourth grinding body, and the dispersing impeller is located at the lower end of the fourth grinding body.

[0009] Preferably, a support platform is fixed to the inner wall of the base, and clamping blocks are fixed to the inner walls of the left and right ends of the fixing frame.

[0010] Preferably, the inner wall of the support platform is provided with a grinding jar, and the outer wall of the grinding jar is provided with symmetrically distributed clamping grooves, which are adapted to the clamping blocks.

[0011] Preferably, the front outer wall of the grinding jar is equipped with a discharge pipe with a built-in switch, and handles are fixed to the outer walls of the left and right ends of the grinding jar.

[0012] Preferably, the lower outer wall of the fourth grinding body is in contact with the outer wall of the grinding jar, and the first, second, third and fourth grinding bodies are conical.

[0013] The beneficial effects of this utility model are:

[0014] 1. The servo motor can drive the lead screw to move the lifting platform up and down along the outer wall of the support column to adjust the depth of the rotary motor and the first grinding body, second grinding body, third grinding body, fourth grinding body and dispersing impeller into the grinding tank, so that the grinding position of the first grinding body, second grinding body, third grinding body, fourth grinding body and dispersing impeller in the grinding tank can be adjusted according to the grinding needs of different pigments.

[0015] 2. The first, second, third and fourth grinding media, distributed from top to bottom in ascending order of size, can sequentially grind the pigment at four different particle sizes to effectively improve the grinding effect and efficiency. The dispersing impeller can stir and mix the ground pigment to prevent precipitation and improve the mixing effect between the pigment and the liquid. Attached Figure Description

[0016] Figure 1 The diagram shown is a three-dimensional structural schematic of the high-efficiency grinding and dispersing device for red pigment of this utility model.

[0017] Figure 2 The diagram shown is a three-dimensional structural breakdown of the high-efficiency grinding and dispersing device for red pigment of this utility model.

[0018] Figure 3 The diagram shown is a first three-dimensional structural schematic of the base, fixing frame, and supporting column of the high-efficiency grinding and dispersing device for red pigment of this utility model.

[0019] Figure 4 The diagram shown is a second three-dimensional structural schematic of the base, fixing frame, and supporting column of the high-efficiency grinding and dispersing device for red pigment of this utility model.

[0020] Figure 5 The diagram shows a three-dimensional structure of the lead screw and servo motor of the high-efficiency grinding and dispersing device for red pigment of this utility model.

[0021] Figure 6 The diagram shows a three-dimensional structure of the lifting platform and rotary motor of the high-efficiency grinding and dispersing device for red pigment of this utility model.

[0022] Figure 7 The diagram shown is a three-dimensional structural breakdown of the first grinding body, second grinding body, third grinding body, fourth grinding body and dispersing impeller of the high-efficiency grinding and dispersing device for red pigment of this utility model.

[0023] Figure 8 The diagram shows a three-dimensional structural schematic of the grinding tank of the high-efficiency grinding and dispersing device for red pigment of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1-base, 2-fixed frame, 3-bearing column, 4-lifting platform, 5-lead screw, 6-grinding jar, 7-limiting plate, 8-first extension frame, 9-second extension frame, 10-clamping block, 11-bearing platform, 12-servo motor, 13-threaded sleeve, 14-rotary motor, 15-rotating rod, 16-slide groove, 17-first grinding body, 18-second grinding body, 19-third grinding body, 20-fourth grinding body, 21-dispersing impeller, 22-clamping groove. Detailed Implementation

[0025] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0026] Please see Figures 1-8 This utility model provides an embodiment: a high-efficiency grinding and dispersing device for red pigment, including a base 1, a fixed frame 2, and a lifting platform 4, and also including a lead screw 5, a first grinding body 17, a second grinding body 18, a third grinding body 19, a fourth grinding body 20, and a dispersing impeller 21. A supporting column 3 is fixedly connected to the upper edge of the base 1. A limiting disk 7 and a fixed frame 2 are respectively fixedly connected to the upper and lower outer walls of the supporting column 3. A first extension frame 8 is fixedly connected to the rear outer wall of the limiting disk 7. A second extension frame 9 is fixedly connected to the rear end of the fixed frame 2. A servo motor 12 is fixedly connected inside the second extension frame 9. A lead screw 5 is fixedly connected to the upper end of the output end 2. The upper end of the lead screw 5 is rotatably mounted to the lower end of the first extension frame 8. The upper and lower ends of the lifting platform 4 are provided with sliding grooves 16. The front end of the lifting platform 4 is fixedly connected to a rotary motor 14 through a connecting frame. A rotating rod 15 is fixedly connected to the lower end of the output end of the rotary motor 14. The outer wall of the rotating rod 15 is fixedly connected to a first grinding body 17, a second grinding body 18, a third grinding body 19 and a fourth grinding body 20 distributed from top to bottom in ascending order of size. A dispersing impeller 21 is fixedly connected to the lower outer wall of the rotating rod 15. The sliding groove 16 is adapted to the bearing column 3. The threaded sleeve 13 is adapted to the lead screw 5.

[0027] The servo motor 12 drives the lead screw 5 to raise and lower the lifting platform 4 along the outer wall of the support column 3, thereby adjusting the depth of the rotary motor 14 and the first grinding body 17, the second grinding body 18, the third grinding body 19, the fourth grinding body 20 and the dispersing impeller 21 into the grinding tank 6. This allows the grinding positions of the first grinding body 17, the second grinding body 18, the third grinding body 19, the fourth grinding body 20 and the dispersing impeller 21 in the grinding tank 6 to be adjusted according to the grinding needs of different pigments. The first grinding body 17, the second grinding body 18, the third grinding body 19 and the fourth grinding body 20, which are distributed from top to bottom in order of increasing size, can sequentially perform four different particle size grinding processes on the pigments to effectively improve the effect and efficiency of pigment grinding. The dispersing impeller 21 can stir and mix the ground pigments to avoid precipitation and improve the mixing effect of pigments and liquids.

[0028] Please see Figure 7In this embodiment, the grinding patterns on the first grinding body 17 are distributed clockwise, and the grinding patterns on the second grinding body 18 are distributed counterclockwise. During use, the clockwise and counterclockwise distributed grinding patterns of the first grinding body 17 and the second grinding body 18 can perform preliminary grinding treatment on the pigment at different angles, thereby improving the grinding effect and quality. The density of the grinding patterns on the third grinding body 19 is greater than the density of the grinding patterns on the fourth grinding body 20. The dispersing impeller 21 is located at the lower end of the fourth grinding body 20. During use, the third grinding body 19 and the fourth grinding body 20, with their different grinding pattern densities, can achieve the desired effect. The fourth grinding body 20 can perform a more delicate grinding process on the pigment after preliminary grinding, so as to further improve the effect of pigment grinding. The lower outer wall of the fourth grinding body 20 is in contact with the outer wall of the grinding jar 6. The first grinding body 17, the second grinding body 18, the third grinding body 19 and the fourth grinding body 20 are conical. In use, the conical first grinding body 17, the second grinding body 18, the third grinding body 19 and the fourth grinding body 20 can ensure that the pigment is ground in four stages from top to bottom according to the particle size, thereby effectively improving the effect and efficiency of pigment grinding.

[0029] Please see Figures 3-8 In this embodiment, a support platform 11 is fixedly connected to the inner wall of the base 1, and clamping blocks 10 are fixedly connected to the inner walls of the left and right ends of the fixing frame 2. In use, the support platform 11 can support and limit the bottom of the grinding jar 6 to prevent displacement of the bottom. The grinding jar 6 is provided on the inner wall of the support platform 11, and the outer wall of the grinding jar 6 is provided with clamping grooves 22 that are symmetrically distributed on the left and right. The clamping grooves 22 are adapted to the clamping blocks 10. In use, the clamping grooves 22 and the clamping blocks 10 can position and clamp the outer wall of the grinding jar 6, thereby improving the stability of the grinding jar 6 during grinding.

[0030] Please see Figure 8 In this embodiment, the front outer wall of the grinding tank 6 is provided with a discharge pipe with a built-in switch, and handles are fixed to the outer walls of the left and right ends of the grinding tank 6. When in use, the discharge pipe can discharge the pigment that has been ground in the grinding tank 6 to the outside according to the discharge needs.

[0031] When in use, first place the bottom of the grinding jar 6 on the inner wall of the support platform 11, and install the clamping groove 22 on the grinding jar 6 onto the clamping block 10 on the fixing frame 2 so that the grinding jar 6 is positioned and installed on the support platform 11.

[0032] Next, the servo motor 12 is started, and the servo motor 12 starts the lead screw 5 to drive the lifting platform 4 to move up and down along the outer wall of the support column 3, so as to adjust the rotary motor 14, the first grinding body 17, the second grinding body 18, the third grinding body 19, the fourth grinding body 20 and the dispersing impeller 21 into the appropriate position in the grinding tank 6, and put the large pink pigment into the grinding tank 6, and then install the cover on the upper end of the grinding tank 6.

[0033] Then, the rotary motor 14 is started, which drives the first grinding body 17, the second grinding body 18, the third grinding body 19, the fourth grinding body 20 and the dispersing impeller 21 to perform four-stage grinding of the large pink pigment in the grinding tank 6 from top to bottom in order of increasing particle size, so as to perform four-stage grinding of the large pink pigment with different particle sizes. The dispersing impeller 21 can stir and mix the ground pigment to avoid precipitation and improve the mixing effect of pigment and liquid.

[0034] Through the above steps, the servo motor 12 can drive the lead screw 5 to move the lifting platform 4 up and down along the outer wall of the support column 3, thereby adjusting the depth of the rotary motor 14 and the first grinding body 17, the second grinding body 18, the third grinding body 19, the fourth grinding body 20 and the dispersing impeller 21 into the grinding tank 6. This allows the grinding positions of the first grinding body 17, the second grinding body 18, the third grinding body 19, the fourth grinding body 20 and the dispersing impeller 21 in the grinding tank 6 to be adjusted according to the grinding needs of different pigments. The first grinding body 17, the second grinding body 18, the third grinding body 19 and the fourth grinding body 20, which are distributed from top to bottom in order of increasing size, can sequentially perform four different particle size grinding processes on the pigments, thereby effectively improving the effect and efficiency of pigment grinding. The dispersing impeller 21 can stir and mix the ground pigments to avoid precipitation and improve the mixing effect of pigments with liquids. This solves the problems of poor effect and efficiency of existing pigment grinding and dispersing devices and the difficulty in adjusting the grinding height.

[0035] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present invention.

Claims

1. A high-efficiency grinding and dispersing device for red pigment, comprising a base (1), a fixing frame (2), and a lifting platform (4), characterized in that: It also includes a lead screw (5), a first grinding body (17), a second grinding body (18), a third grinding body (19), a fourth grinding body (20), and a dispersing impeller (21). A bearing column (3) is fixedly connected to the upper edge of the base (1). A limit plate (7) and a fixing frame (2) are fixedly connected to the upper and lower outer walls of the bearing column (3), respectively. A first extension frame (8) is fixedly connected to the rear outer wall of the limit plate (7). A second extension frame (9) is fixedly connected to the rear end of the fixing frame (2). A servo motor (12) is fixedly connected inside the second extension frame (9). A lead screw (5) is fixedly connected to the upper end of the output end of the servo motor (12). The upper end of the lead screw (5) rotates. Installed at the lower end of the first extension frame (8), the upper and lower ends of the lifting platform (4) are provided with sliding grooves (16). The front end of the lifting platform (4) is fixedly connected to a rotary motor (14) through a connecting frame. The lower end of the output end of the rotary motor (14) is fixedly connected to a rotating rod (15). The outer wall of the rotating rod (15) is fixedly connected to a first grinding body (17), a second grinding body (18), a third grinding body (19) and a fourth grinding body (20) distributed from top to bottom in ascending order. The lower outer wall of the rotating rod (15) is fixedly connected to a dispersing impeller (21). The sliding groove (16) is adapted to the bearing column (3), and the threaded sleeve (13) is adapted to the lead screw (5).

2. The high-efficiency grinding and dispersing device for scarlet pigment according to claim 1, characterized in that: The grinding patterns on the first grinding body (17) are distributed clockwise, while the grinding patterns on the second grinding body (18) are distributed counterclockwise.

3. The high-efficiency grinding and dispersing device for scarlet pigment according to claim 2, characterized in that: The density of the grinding texture distribution on the third grinding body (19) is greater than that on the fourth grinding body (20), and the dispersion impeller (21) is located at the lower end of the fourth grinding body (20).

4. The high-efficiency grinding and dispersing device for scarlet pigment according to claim 3, characterized in that: The inner wall of the base (1) is fixed with a bearing platform (11), and the inner walls of the left and right ends of the fixing frame (2) are fixed with clamping blocks (10).

5. The high-efficiency grinding and dispersing device for scarlet pigment according to claim 4, characterized in that: The inner wall of the support platform (11) is provided with a grinding jar (6), and the outer wall of the grinding jar (6) is provided with clamping grooves (22) symmetrically distributed on the left and right sides. The clamping grooves (22) are adapted to the clamping blocks (10).

6. The high-efficiency grinding and dispersing device for scarlet pigment according to claim 5, characterized in that: The front outer wall of the grinding jar (6) is equipped with a discharge pipe with a built-in switch, and handles are fixed to the outer walls of the left and right ends of the grinding jar (6).

7. The high-efficiency grinding and dispersing device for scarlet pigment according to claim 6, characterized in that: The lower outer wall of the fourth grinding body (20) is in contact with the outer wall of the grinding jar (6), and the first grinding body (17), the second grinding body (18), the third grinding body (19) and the fourth grinding body (20) are conical.

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