CN212702218U

CN212702218U - Miniature centrifugal sand mill for preparing water-based paint

Info

Publication number: CN212702218U
Application number: CN202021166343.2U
Authority: CN
Inventors: 吴高阳; 吴广玺; 吕鹏亮; 樊胜龙; 孟广召; 杨雷志
Original assignee: Henan Jiuyang Composite Materials Co ltd
Current assignee: Henan Jiuyang Composite Materials Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-03-16
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a preparation water paint is with miniature centrifugal sand mill relates to water paint technical field, including U-shaped board and bottom plate, the top fixedly connected with gear box of U-shaped board, the last lifting groove of having seted up of U-shaped board. The utility model discloses a set up the gear box, can utilize the inside planetary gear mechanism of gear box to make rotary drum and the different direction rotation of stirring axle, thereby it rotates to a direction to stir the leaf in the drive, it rotates to another direction to make outer puddler drive outer stirring leaf, make the inside material of material bucket can not only rotate to a direction, reach the purpose of accelerating grinding material grinding speed, through setting up the lift groove, can guarantee that the lift post goes up and down to the material bucket, it is very convenient to the inside material that adds of material bucket after the material bucket reduces, and after material processing, can make the pivot at the lift inslot internal rotation, make the material gathering in one side of discharging pipe through slope material bucket, reach and reduce the remaining purpose of water based paint.

Description

Miniature centrifugal sand mill for preparing water-based paint

Technical Field

The utility model relates to a water paint technical field specifically is a preparation water paint is with miniature centrifugal sand mill.

Background

The water paint has the characteristics of no harm to human bodies, no environmental pollution, plump paint film, glittering and translucent property, good flexibility, water resistance, wear resistance, aging resistance, yellowing resistance, quick drying, convenient use and the like. Although the water-based paint is superior to the traditional paint in environmental protection performance, the water-based paint product has the defects of difficult construction, water resistance, easy peeling, poor fullness, poor hardness and the like in physical performance. The prior sand mill has the most extensive and advanced material adaptability and the most efficient grinding equipment, the narrowest grinding cavity, the smallest deflector rod gap and the most intensive grinding energy. The grinding media are needed in the grinding process of the sand mill, and usually, the grinding media consisting of grinding balls, materials and solvents are filled in a container, and the grinding media are stirred to realize mutual extrusion, collision and friction of the grinding balls and the materials, so that the grinding purpose is achieved. The fineness of grind of the material is related to the size of the grinding balls, the larger the grinding balls are, the coarser the ground product is, and vice versa, but the smaller the grinding balls are, the higher the stirring speed is required.

At present, current water paint is with miniature centrifugal sand mill is very low in efficiency when grinding the material, mainly because grinding medium is when grinding the material, the inside all materials of sand mill can all think a direction motion, make the relative velocity of motion between grinding medium and the grinding material reduce, cause grinding medium to reduce the grinding efficiency of material, and current sand mill can not discharge grinding medium and material in the grinding barrel completely after grinding the material, can make the bottom of bucket remain a lot of water paint.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a preparation water paint is with miniature centrifugal sand mill has solved the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: comprises a U-shaped plate and a bottom plate, the top of the U-shaped plate is fixedly connected with a gear box, the top of the gear box is fixedly connected with a gear box, an output shaft of the gearbox penetrates through the top wall of the gearbox, a driving gear is fixedly connected in the middle of the output shaft, the inner wall of the gear box is movably connected with a gear ring through a bearing, the gear ring is fixedly connected with an outer stirring rod through a rotary drum, the outer stirring rod is fixedly connected with an outer stirring blade, the bottom of the output shaft is fixedly connected with a stirring shaft, the stirring shaft is fixedly connected with an inner stirring blade, the U-shaped plate is provided with a lifting groove, the interior of the lifting groove is movably connected with a rotating shaft, one end of the rotating shaft is fixedly connected with a material barrel, the bottom of the material barrel is provided with a limit groove, the top of bottom plate fixedly connected with lift post, the top and the spacing groove looks adaptation of lift post.

Optionally, the inner top wall of the gear box is fixedly connected with a gear shaft, the bottom of the gear shaft is movably connected with planet wheels, the outer portions of the planet wheels are meshed with the gear ring, the inner portions of the planet wheels are meshed with the driving gear, the number of the planet wheels is four, and the planet wheels are distributed in an annular array.

Optionally, the inner top wall of the U-shaped plate is fixedly connected with a top cover, and the top cover is matched with the material barrel.

Optionally, a discharge pipe is fixedly connected to one side surface of the material barrel, a valve is fixedly connected to the middle of the discharge pipe, and an inner hole of the discharge pipe is tangent to the inner bottom wall of the material barrel.

Optionally, the inner stirring blades are distributed in an annular shape at the stirring shaft at equal intervals, the outer stirring blades are distributed in an annular shape at equal intervals on the outer stirring rods, the outer stirring rods are three and three, the outer stirring rods are distributed in an annular array at the bottom of the rotary drum, and the inner stirring blades and the outer stirring blades are matched with each other.

Optionally, a servo motor is fixedly connected to one side face of the gearbox through a motor base, a motor gear is fixedly connected to an output shaft of the servo motor, a speed reducing wheel is connected to the outside of the motor gear in a meshed mode, and the speed reducing wheel is fixedly connected with an input shaft of the gearbox.

Three beneficial effects

The utility model provides a preparation water paint is with miniature centrifugal sand mill possesses following beneficial effect:

1. this preparation miniature centrifugal sand mill for water paint through setting up the gear box, can utilize the inside planetary gear mechanism of gear box to make rotary drum and the different direction rotation of stirring axle to stirring leaf rotates to one direction in driving, makes outer puddler drive outer stirring leaf and rotates to another direction, makes the inside material of material bucket can not only rotate to one direction, reaches the purpose of accelerating grinding material grinding speed.

2. This preparation miniature centrifugal sand mill for water based paint through setting up the lift groove, can guarantee that the lift post goes up and down to the material bucket, and it is very convenient to add the material to material bucket inside after the material bucket reduces to after material processing, can make the pivot at the lift inslot rotation, make the material gathering in one side of discharging pipe through slope material bucket, reach and reduce the remaining purpose of water based paint.

Drawings

FIG. 1 is a schematic view of the front perspective structure of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the sectional structure of the gear box of the present invention;

fig. 4 is the schematic diagram of the sectional structure of the material barrel of the present invention.

In the figure: 1. a speed reducing wheel; 2. a gearbox; 3. a gear case; 4. a top cover; 5. a U-shaped plate; 6. a lifting groove; 7. a material barrel; 8. a rotating shaft; 9. a valve; 10. a discharge pipe; 11. a base plate; 12. a lifting column; 13. a limiting groove; 14. an inner stirring blade; 15. an outer stirring blade; 16. an outer stirring rod; 17. a stirring shaft; 18. a rotating drum; 19. a servo motor; 20. a motor gear; 21. an output shaft; 22. a driving gear; 23. a gear shaft; 24. a bearing; 25. a planet wheel; 26. a ring gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: a miniature centrifugal sand mill for preparing water paint comprises a U-shaped plate 5 and a bottom plate 11, wherein the top of the U-shaped plate 5 is fixedly connected with a gear box 3, the top of the gear box 3 is fixedly connected with a gearbox 2, one side surface of the gearbox 2 is fixedly connected with a servo motor 19 through a motor base, an output shaft of the servo motor 19 is fixedly connected with a motor gear 20, the outer part of the motor gear 20 is meshed with a reducing wheel 1, the reducing wheel 1 is fixedly connected with an input shaft of the gearbox 2, an output shaft 21 of the gearbox 2 penetrates through the top wall of the gear box 3, the middle part of the output shaft 21 is fixedly connected with a driving gear 22, the inner wall of the gear box 3 is movably connected with a gear ring 26 through a bearing 24, the inner top wall of the gear box 3 is fixedly connected with a gear shaft 23, the bottom of the gear, four planet wheels 25 are provided, four planet wheels 25 are distributed in an annular array, a gear ring 26 is fixedly connected with an outer stirring rod 16 through a rotary drum 18, the outer stirring rod 16 is fixedly connected with outer stirring blades 15, the bottom of an output shaft 21 is fixedly connected with a stirring shaft 17, the stirring shaft 17 is fixedly connected with a plurality of inner stirring blades 14, the inner stirring blades 14 are distributed at the stirring shaft 17 in an annular equal interval manner, the outer stirring blades 15 are distributed at a plurality of equal intervals, the outer stirring blades 15 are distributed at equal intervals on the outer stirring rod 16, the outer stirring rods 16 are three, the three outer stirring rods 16 are distributed in an annular array manner at the bottom of the rotary drum 18, the inner stirring blades 14 and the outer stirring blades 15 are matched with each other, a lifting groove 6 is arranged on a U-shaped plate 5, the inner part of the lifting groove 6 is movably connected with a rotary shaft 8, one end of the rotary shaft 8 is fixedly connected with a material barrel 7, top cap 4 and material bucket 7 looks adaptation, a side fixedly connected with discharging pipe 10 of material bucket 7, the middle part fixedly connected with valve 9 of discharging pipe 10, the hole of discharging pipe 10 is tangent with the inner bottom wall of material bucket 7, spacing groove 13 has been seted up to the bottom of material bucket 7, the top fixedly connected with lift post 12 of bottom plate 11, the top and the spacing groove 13 looks adaptation of lift post 12.

When the material grinding device is used, firstly, the lifting column 12 is lowered to lower the material barrel 7 to the lowest position, then materials and grinding media are added into the material barrel 7, then the material barrel 7 is lifted through the lifting column 12 to enable the top of the material barrel 7 to be matched with the top cover 4, then the servo motor 19 is started to enable the servo motor 19 to drive the speed reducing wheel 1 to rotate through the motor gear 20, the output shaft 21 drives the driving gear 22 to rotate after the speed of the gearbox 2 is reduced, the power drives the gear ring 26 to rotate after being transmitted by the planet gear 25, so that the gear ring 26 drives the rotary drum 18 to rotate, the output shaft 21 drives the stirring shaft 17 to rotate, the inner stirring blades 14 and the outer stirring blades 15 rotate in different directions in the material barrel 7, the situation that the materials and the grinding media in the material barrel 7 rotate in the same direction to cause the reduction of grinding efficiency is prevented, and the servo motor 19, then, the lifting column 12 is shortened to lower the material barrel 7, the material barrel 7 reaches the lowest position again, then the valve 9 is opened to enable the water-based paint in the material barrel 7 to flow out of the discharge pipe 10, and since the top of the lifting column 12 is not in contact with the limiting groove 13, the material barrel 7 can be inclined to enable the water-based paint in the material barrel 7 to be gathered at the discharge pipe 10, and excessive residues of the water-based paint are avoided.

In conclusion, this device is through setting up gear box 3, can utilize the planetary gear mechanism of the inside of gear box 3 to make rotary drum 18 and (mixing) shaft 17 rotate to the direction of difference, thereby it rotates to one direction to drive interior stirring leaf 14, make outer puddler 16 drive outer stirring leaf 15 and rotate to another direction, make the inside material of material bucket 7 can only rotate to one direction, reach the mesh that accelerates grinding material grinding speed, through setting up lift groove 6, can guarantee that lift post 12 goes up and down to material bucket 7, it is very convenient to add the material to material bucket 7 inside after material bucket 7 reduces, and after material processing, can make pivot 8 at lift inslot 6 internal rotation, make the material gathering in one side of discharging pipe 10 through slope material bucket 7, reach and reduce the remaining purpose of aqueous paint.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A miniature centrifugal sand mill for preparing water paint comprises a U-shaped plate (5) and a bottom plate (11), and is characterized in that: the top fixedly connected with gear box (3) of U shaped plate (5), the top fixedly connected with gearbox (2) of gear box (3), output shaft (21) of gearbox (2) runs through the roof of gear box (3), the middle part fixedly connected with driving gear (22) of output shaft (21), the inner wall of gear box (3) has ring gear (26) through bearing (24) swing joint, ring gear (26) has outer puddler (16) through rotary drum (18) fixedly connected with, fixedly connected with outer stirring leaf (15) on outer puddler (16), the bottom fixedly connected with (mixing) shaft (17) of output shaft (21), fixedly connected with interior stirring leaf (14) on (mixing) shaft (17), lifting groove (6) has been seted up on U shaped plate (5), the inside swing joint of lifting groove (6) has pivot (8), one end fixedly connected with material bucket (7) of pivot (8), spacing groove (13) have been seted up to the bottom of material bucket (7), the top fixedly connected with lift post (12) of bottom plate (11), the top and the spacing groove (13) looks adaptation of lift post (12).

2. The micro centrifugal sand mill for preparing water paint according to claim 1, wherein: the utility model discloses a planetary gear box, including gear box (3), the interior roof fixed connection of gear box (3) has gear shaft (23), the bottom swing joint of gear shaft (23) has planet wheel (25), the outside and ring gear (26) meshing of planet wheel (25), the inside and driving gear (22) meshing of planet wheel (25), planet wheel (25) have four, four planet wheel (25) are the annular array and distribute.

3. The micro centrifugal sand mill for preparing water paint according to claim 1, wherein: the inner top wall of the U-shaped plate (5) is fixedly connected with a top cover (4), and the top cover (4) is matched with the material barrel (7).

4. The micro centrifugal sand mill for preparing water paint according to claim 1, wherein: a discharge pipe (10) is fixedly connected to one side face of the material barrel (7), a valve (9) is fixedly connected to the middle of the discharge pipe (10), and an inner hole of the discharge pipe (10) is tangent to the inner bottom wall of the material barrel (7).

5. The micro centrifugal sand mill for preparing water paint according to claim 1, wherein: the inner stirring blades (14) are provided with a plurality of annular equidistant distribution, the outer stirring blades (15) are provided with annular equidistant distribution on the outer stirring rods (16), the outer stirring rods (16) are provided with three annular equidistant distribution, the outer stirring rods (16) are distributed in an annular array at the bottom of the rotary drum (18), and the inner stirring blades (14) are matched with the outer stirring blades (15).

6. The micro centrifugal sand mill for preparing water paint according to claim 1, wherein: a side face of the gearbox (2) is fixedly connected with a servo motor (19) through a motor base, an output shaft of the servo motor (19) is fixedly connected with a motor gear (20), the outer portion of the motor gear (20) is meshed with a speed reducing wheel (1), and the speed reducing wheel (1) is fixedly connected with an input shaft of the gearbox (2).