Efficient grinding dispersion disc of grinding machine
By setting four sets of discs and multiple sets of dispersing blades on the dispersing disc of the grinding mill, and fixing them with reinforcing columns, the problem of small material action area of existing dispersing discs is solved, achieving more efficient material dispersion and stability.
Patent Information
- Application Number
- CN202422563605.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-23
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-23
AI Technical Summary
The existing grinding mill has a simple dispersing disc structure, resulting in a small material contact area and poor crushing and mixing effects.
A high-efficiency grinding and dispersing disc for a grinding machine is designed, including a dispersing disc body, four sets of discs, and multiple sets of first and second dispersing blades evenly distributed on the outer side of each set of discs, which are fixed by reinforcing columns to enhance stability and impact effect.
It improves the dispersion effect of materials and the stability of the dispersion disc, and extends its service life.
Smart Images
Figure CN223602599U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of grinding machine, concretely is a kind of grinding machine high-efficiency grinding dispersion disc. BACKGROUND
[0002] The working principle of the grinding dispersion disc of the grinding machine is that the centrifugal force generated by high-speed rotation throws the material from the center to the periphery, and at the same time, a turbulent zone is formed at the edge of the dispersion disc, so that the material is subjected to strong shearing, impact and friction, thereby realizing the grinding and dispersion of the material. Specifically, when the grinding dispersion disc rotates at high speed, the serrations or protrusions on its surface will generate shearing force on the material, dispersing the material into smaller particles. At the same time, due to the action of centrifugal force, the material will be thrown to the edge of the grinding dispersion disc and collide and rub with the grinding medium (such as sand particles, glass beads, etc.), further refining the material particles.
[0003] At present, many dispersion discs on the market only have dispersion teeth arranged on the periphery of the dispersion disc, so that when the dispersion disc rotates at high speed, the dispersion teeth on the dispersion disc shear and stir the material. However, due to the simple structure of such dispersion discs, the effective area for the material is small, resulting in poor crushing and stirring effect on the material. SUMMARY
[0004] The purpose of the present utility model is to provide a grinding machine high-efficiency grinding dispersion disc to solve the defect of the dispersion disc structure mentioned in the background art, which is simple and has a small effective area for the material, resulting in poor crushing and stirring effect on the material.
[0005] To achieve the above purpose, a grinding machine high-efficiency grinding dispersion disc is provided, which comprises a dispersion disc body, a main shaft mounting hole is formed in the middle of the dispersion disc body, and a driving main shaft is fixedly arranged inside the main shaft mounting hole. The dispersion disc body comprises a disc, and an upper dispersion piece is fixedly installed on the outer side of the disc. A first dispersion knife is fixedly installed on the end of the upper dispersion piece away from the main shaft mounting hole. A lower dispersion piece is fixedly installed on one side of the upper dispersion piece, and a second dispersion knife is fixedly installed on the end of the lower dispersion piece away from the main shaft mounting hole. An opening is arranged between the upper dispersion piece and the lower dispersion piece, and the opening is arranged in the shape of "U". Four groups of openings are uniformly formed on the surface of the disc.
[0006] Preferably, the four groups of discs are uniformly and parallelly arranged on the dispersion disc body, and the distance between the adjacent two groups of discs is consistent. The structure of the four groups of discs is consistent, and the diameters of the four groups of discs are consistent. The adjacent two groups of discs are fixedly connected by the four groups of fixing columns.
[0007] Preferably, a plurality of groups of upper dispersion pieces and lower dispersion pieces are uniformly arranged on the disc, and the areas of the upper dispersion pieces and the lower dispersion pieces are consistent. The upper dispersion pieces and the lower dispersion pieces are arranged in the shape of isosceles trapezoid.
[0008] Preferably, the angle between the upper dispersion piece and the first dispersion knife is 90°, and the multiple sets of upper dispersion pieces and the first dispersion knife are fixed through the reinforcing column.
[0009] Preferably, the angle between the lower dispersion piece and the second dispersion knife is 90°, and the multiple sets of lower dispersion pieces and the second dispersion knife are fixed through the reinforcing column.
[0010] Preferably, the reinforcing column is a cylindrical structure made of metal material, and the reinforcing column is inclined, and the angle between the reinforcing column and the upper dispersion piece is 45°.
[0011] Compared with the prior art, the utility model has the advantages of the following:
[0012] 1. The utility model discloses a four sets of circular discs are evenly arranged on the dispersion disc body, a plurality of first dispersion knives and second dispersion knives are evenly arranged on the outer side of the four sets of circular discs, a large number of first dispersion knives and second dispersion knives rotate at high speed, and shear force is generated on the materials to disperse the materials into smaller particles.
[0013] 2. The utility model discloses the setting of the reinforcing column can fix and support between the dispersion knife and the dispersion piece, so that the dispersion knife and the dispersion piece do not easily deform when impacting and crushing the materials during rotation, guarantee the stability of the dispersion knife and the dispersion piece during work, and improve the service life of the dispersion disc body. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is the front view of the structure of the utility model;
[0015] Figure 2 It is the bottom view of the structure of the utility model;
[0016] Figure 3 It is the top view of the structure of the utility model;
[0017] Figure 4 It is the rear view of the structure of the utility model;
[0018] Figure 5 It is the second angle view of the rear view of the utility model.
[0019] The figure label: 1, dispersion disc body; 11, disc; 12, upper dispersion piece; 121, first dispersion knife; 13, lower dispersion piece; 131, second dispersion knife; 14, opening; 15, fixed column; 16, reinforcing column; 2, main shaft mounting hole position. DETAILED DESCRIPTION
[0020] Please refer to Figures 1-5 The utility model provides a kind of high-efficiency grinding dispersion disc of grinder, including dispersion disc body 1, main shaft mounting hole position 2 is set in the middle part of dispersion disc body 1, and driving main shaft is fixedly arranged in the inside of main shaft mounting hole position 2, dispersion disc body 1 includes disc 11, and the outside of disc 11 is fixedly installed with upper dispersion piece 12, while upper dispersion piece 12 is fixedly installed with first dispersion knife 121 in the end away from main shaft mounting hole position 2, one side of upper dispersion piece 12 is fixedly installed with lower dispersion piece 13, and second dispersion knife 131 is fixedly installed in the end away from main shaft mounting hole position 2 of lower dispersion piece 13, opening 14 is set between upper dispersion piece 12 and lower dispersion piece 13, and opening 14 is set as "U" shape, and four groups of round mouths are evenly set on the surface of disc 11.
[0021] As can be known from the above, in use, main shaft mounting hole position 2 is set in the middle part of dispersion disc body 1, driving main shaft is fixedly arranged in the inside of main shaft mounting hole position 2, driving main shaft is rotated by motor drive, drives dispersion disc body 1 to carry out high-speed rotation, when dispersion disc body 1 high-speed rotation, four groups of discs 11 are evenly set on dispersion disc body 1, a plurality of first dispersion knives 121 and second dispersion knives 131 are evenly set on the outside of four groups of discs 11, a large number of first dispersion knives 121 and second dispersion knives 131 carry out high-speed rotation, and shear force is generated to material, and material is dispersed into smaller particles; the effect of dispersing material is improved by increasing the probability of collision between dispersion knife and material.
[0022] As a preferred embodiment, disc 11 is evenly and parallelly set as four groups on dispersion disc body 1, the distance between adjacent two groups of discs 11 is consistent, the structure on four groups of discs 11 is consistent, the diameter of four groups of discs 11 is consistent, and adjacent two groups of discs 11 are fixedly connected by four groups of fixed columns 15.
[0023] As a preferred embodiment, a plurality of upper dispersion pieces 12 and lower dispersion pieces 13 are evenly set on disc 11, the area of upper dispersion piece 12 and lower dispersion piece 13 is consistent, and upper dispersion piece 12 and lower dispersion piece 13 are set as isosceles trapezoid.
[0024] As a preferred embodiment, the included angle between upper dispersion piece 12 and first dispersion knife 121 is 90°, and a plurality of upper dispersion pieces 12 and first dispersion knives 121 are fixed by reinforcing column 16.
[0025] As can be seen from the above, in use, the plurality of upper dispersion pieces 12 and the first dispersion knives 121 are fixed by the reinforcing columns 16; the plurality of lower dispersion pieces 13 and the second dispersion knives 131 are fixed by the reinforcing columns 16, the reinforcing columns 16 are inclined, and the reinforcing columns 16 can be fixed and supported between the dispersion knives and the dispersion pieces, so that the dispersion knives and the dispersion pieces are not easy to deform when rotating to impact and crush the materials, the stability of the dispersion knives and the dispersion pieces during work is ensured, and the service life of the dispersion disc body 1 is improved; the adjacent two groups of discs 11 are fixed and connected by the four groups of fixing columns 15, the four groups of discs 11 are fixed and connected by the four groups of fixing columns 15, and the stability of the dispersion disc body 1 during work is improved.
[0026] As a preferred embodiment, the angle between the lower dispersion piece 13 and the second dispersion knife 131 is 90°, and the plurality of lower dispersion pieces 13 and the second dispersion knife 131 are fixed by the reinforcing columns 16.
[0027] As a preferred embodiment, the reinforcing column 16 is a cylindrical structure made of metal material, and the reinforcing column 16 is inclined, and the angle between the reinforcing column 16 and the upper dispersion piece 12 is 45°.
[0028] Working away: in use, the main shaft mounting hole 2 is arranged in the middle of the dispersion disc body 1, the driving main shaft is fixedly arranged in the main shaft mounting hole 2, the driving main shaft is driven to rotate by the motor, and the dispersion disc body 1 is driven to rotate at high speed, the four groups of discs 11 are evenly arranged on the dispersion disc body 1, the plurality of first dispersion knives 121 and the second dispersion knives 131 are evenly arranged on the outer sides of the four groups of discs 11, a large number of first dispersion knives 121 and second dispersion knives 131 rotate at high speed, and shear force is generated on the materials to disperse the materials into smaller particles; the probability of impact between the dispersion knives and the materials is increased to improve the dispersion effect on the materials; the plurality of upper dispersion pieces 12 and the first dispersion knives 121 are fixed by the reinforcing columns 16; the plurality of lower dispersion pieces 13 and the second dispersion knives 131 are fixed by the reinforcing columns 16, the reinforcing columns 16 are inclined, and the reinforcing columns 16 can be fixed and supported between the dispersion knives and the dispersion pieces, so that the dispersion knives and the dispersion pieces are not easy to deform when rotating to impact and crush the materials, the stability of the dispersion knives and the dispersion pieces during work is ensured, and the service life of the dispersion disc body 1 is improved; the adjacent two groups of discs 11 are fixed and connected by the four groups of fixing columns 15, the four groups of discs 11 are fixed and connected by the four groups of fixing columns 15, and the stability of the dispersion disc body 1 during work is improved.
[0029] The embodiments of the present application are given for the purpose of example and description, although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary, and cannot be understood as limiting the present application, and the ordinary skilled in the art can change, modify, replace and modify the above embodiments within the scope of the present application.
Claims
1. A high-efficiency grinding dispersion disc of a grinder, comprising a dispersion disc body (1), characterized in that: The main shaft mounting hole (2) is opened in the middle of the main shaft mounting hole (2), and a drive main shaft is fixedly installed inside the main shaft mounting hole (2). The main shaft mounting hole (2) includes a disc (11), and an upper dispersing plate (12) is fixedly installed on the outer side of the disc (11). At the same time, a first dispersing knife (121) is fixedly installed at one end of the upper dispersing plate (12) away from the main shaft mounting hole (2). A lower dispersing plate (13) is fixedly installed on one side of the upper dispersing plate (12), and a second dispersing knife (131) is fixedly installed at one end of the lower dispersing plate (13) away from the main shaft mounting hole (2). An opening (14) is provided between the upper dispersing plate (12) and the lower dispersing plate (13), and the opening (14) is "U" shaped. Four sets of circular openings are evenly opened on the surface of the disc (11).
2. The high efficiency grinding and dispersing disc of claim 1, wherein: The disks (11) are evenly arranged in four parallel groups on the dispersion disk body (1), and the distance between two adjacent groups of disks (11) is the same. At the same time, the four groups of disks (11) have the same composition structure, the diameter of the four groups of disks (11) is the same, and the two adjacent groups of disks (11) are evenly fixedly connected by four groups of fixing columns (15).
3. The high efficiency abrasive dispersion disc of claim 1 wherein: Multiple sets of upper dispersion plates (12) and lower dispersion plates (13) are evenly arranged on the disk (11), and the areas of the upper dispersion plates (12) and lower dispersion plates (13) are the same. At the same time, the upper dispersion plates (12) and lower dispersion plates (13) are both arranged in an isosceles trapezoidal shape.
4. The high efficiency abrasive dispersing disc of claim 1 wherein: The angle between the upper dispersing plate (12) and the first dispersing blade (121) is 90°, and multiple sets of upper dispersing plates (12) and the first dispersing blade (121) are fixed together by reinforcing columns (16); The angle between the lower dispersing plate (13) and the second dispersing blade (131) is 90°, and multiple sets of lower dispersing plates (13) and the second dispersing blade (131) are fixed by reinforcing columns (16).
5. The high efficiency grinding and dispersing disc of claim 4 wherein: The reinforcing column (16) is a cylindrical structure made of metal, and the reinforcing column (16) is inclined. At the same time, the angle between the reinforcing column (16) and the upper dispersion plate (12) is 45°.