CN112519479B

CN112519479B - Painting art design is with pigment mixing of colors and clean dirty device of painting brush

Info

Publication number: CN112519479B
Application number: CN202011281881.0A
Authority: CN
Inventors: 黄鹏
Original assignee: Zibo Vocational Institute
Current assignee: Zibo Vocational Institute
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2022-10-21
Anticipated expiration: 2040-11-17
Also published as: CN112519479A

Abstract

The utility model provides a drawing is pigment mixing of colors and painting brush snaking device for art design, comprises a box bod, the top side opening of box body, open-ended top has the annular plate, first ring is connected to the periphery of annular plate, there is painting brush clamping device on the top side of annular plate, the bottom side of first ring is equipped with and drives annular plate pivoted driving motor, the rear side on box body upper portion is equipped with the diaphragm, the rear end of cross axle is connected to the diaphragm, the inner periphery of gear is connected to the periphery of cross axle, the centre of montant is connected to the front end of cross axle, the rear end of driving lever is connected at the upper and lower both ends of montant, the lower part installation balancing weight of montant, the upper portion installation several shower nozzle of box body lateral wall, the wash port is seted up to the bottom side of box body. This device can constantly stir the writing brush hair of painting brush in turn through the driving lever to when the painting brush was washed to the simulation hand, the action of stirring the writing brush hair with the hand, thereby make the inside pigment of writing brush hair not hard up drop, be convenient for to the clearance of the inside pigment of writing brush hair, thereby promote the clearance effect, compare in directly pressing the writing brush hair through rotating a friction, damage to the writing brush hair is littleer.

Description

Painting art design is with pigment mixing of colors and clean dirty device of painting brush

Technical Field

The invention belongs to the field of a painting brush dirt cleaning device, and particularly relates to a paint color mixing and painting brush dirt cleaning device for painting art design.

Background

During the art design drawing, need use the painting brush, the painting brush needs to carry out the moist softening to the painting brush before pigment mixing of colors, clear up the remaining dust in upper portion simultaneously, or need wash the painting brush after the drawing finishes, so that drawing next time uses, or the drawing in-process also need wash the painting brush, so that the colour is changed, but current painting brush cleaning effect is relatively poor, cleaning speed is slower, can't satisfy the actual demand, so we have invented a painting art design with pigment mixing of colors and painting brush scale removal device.

Disclosure of Invention

The invention provides a pigment color mixing and painting brush scale removing device for painting art design, which is used for solving the defects in the prior art.

The invention is realized by the following technical scheme:

a pigment color mixing and painting brush scale removal device for painting art design comprises a box body, wherein the top side of the box body is provided with an opening, an annular plate is arranged above the opening, the periphery of the annular plate is rotatably connected with the inner periphery of a first annular ring through a bearing, the first annular ring is connected with the box body through a first electric telescopic rod, the top side of the annular plate is provided with a painting brush clamping device, the bottom side of the first annular ring is provided with a driving motor capable of driving the annular plate to rotate, the rear side of the upper part of the box body is provided with a transverse plate, the transverse plate is connected with the box body through a second electric telescopic rod, the front side of the transverse plate is rotatably connected with the rear ends of two bilateral symmetrical transverse shafts through bearings, the periphery of the transverse shafts is rotatably connected with the inner peripheries of two gears distributed front and back through one-way bearings, the left side and the right side of each transverse shaft are respectively provided with a bar-shaped rack, the bar-shaped racks are fixedly arranged on the box body and can be respectively meshed with the corresponding gears, the front ends of the transverse shafts are fixedly connected with the middles of vertical rods, the upper ends and the lower parts of the vertical rods are respectively fixedly arranged with balancing weights; the upper part of the side wall of the box body is embedded with a plurality of spray heads, and the bottom side of the box body is provided with a drain hole.

According to the device for mixing colors of the pigment and cleaning the scales of the painting brush for the painting art design, the water inlet of the spray head is connected with the water outlet of the water pump through the pipeline, and the water inlet of the water pump is communicated with the bottom of the water storage tank.

According to the device for mixing colors of pigments and cleaning scales of the painting brush for painting art design, the lower part of the box body is internally provided with the second circular ring, the periphery of the second circular ring is rotatably connected with the inner periphery of the third circular ring through the bearing, the left side and the right side of the third circular ring are respectively and fixedly connected with the inner end of the rotating shaft, the periphery of the rotating shaft is respectively and rotatably provided with the shaft seat through the bearing, the bottom side of the shaft seat is fixedly connected with the upper end of the third electric telescopic rod, the lower end of the third electric telescopic rod is fixedly connected with the bottom of the box body, the shaft seat on one side is fixedly provided with the swinging mechanism, and the output shaft of the swinging mechanism is fixedly connected with the outer end of the corresponding rotating shaft; the bottom side fixed connection back taper's of second ring elasticity rubber tube upper end, the top side of the lower extreme fixed connection fourth ring of elasticity rubber tube, second ring and fourth ring pass through several connecting rod fixed connection, the coaxial annular pole of the lower part activity suit of elasticity rubber tube periphery, the bottom side fixed connection fourth electric telescopic handle's of annular pole upper end, fourth electric telescopic handle's lower extreme and connecting rod fixed connection.

As above a drawing is pigment mixing of colors and painting brush snaking device for art design, painting brush clamping device include the several arc, the axis of arc place circle can respectively with the axis collineation of annular slab, the lower part in the arc outside passes through the bearing respectively and rotates the inner of connecting bolt, the periphery screw thread mounting nut of bolt, nut and annular slab are respectively through stand fixed connection.

According to the device for mixing colors of the pigment and cleaning the scale of the painting brush for the painting art design, the upper part of the inner wall of the box body is provided with the marked scale mark.

The device for color mixing and brush scale removal for painting art design is characterized in that the outer periphery of the deflector rod is rotatably connected with the inner periphery of the sleeve pipe through the bearing respectively.

The device for mixing colors of the pigment and cleaning the scale of the painting brush for painting art design comprises an alternating current servo motor, a rotating shaft of the alternating current servo motor is fixedly connected with the outer end of the rotating shaft on one side, and the alternating current servo motor is fixedly connected with a corresponding shaft seat.

The invention has the advantages that: the invention has simple combination and ingenious conception, can continuously and alternately stir the brush hair of the painting brush through the deflector rod, thereby simulating the action of stirring the brush hair by hands when washing the painting brush by hands, so that the pigment in the brush hair is loosened and falls off, and the cleaning of the pigment in the brush hair is convenient, thereby improving the cleaning effect. When the invention is used, firstly, the pen point of the painting brush passes through the painting brush clamping device, the inner hole of the annular plate and the opening on the top side of the box body downwards to enter the box body, then the painting brush is clamped and fixed on the top side of the annular plate by the painting brush clamping device, the central line of the painting brush and the annular plate is collinear, then the brush hair of the painting brush is positioned between the shift levers on the upper side by controlling the expansion and contraction of the first electric telescopic rod, then clear water is pumped into the spray head, clear water sprayed out by the spray head can be sprayed to the lower end of the pen holder of the painting brush, then the clear water flows to the brush hair to soak and soften the brush hair, then the second electric telescopic rod is controlled to expand and contract continuously, when the transverse plate is driven by the second electric telescopic rod to move upwards, the transverse shaft is driven by the transverse plate to move upwards, the gear on the right side is meshed with the bar rack on the right side firstly, the gear rolls along the bar rack, and the gear drives the transverse shaft to rotate anticlockwise through the one-way bearing, the left gear is meshed with the corresponding strip-shaped rack and matched, the right cross shaft just rotates ninety degrees and continues to move upwards along with the transverse plate, the left gear drives the cross shaft to rotate clockwise through the one-way bearing, so that the cross shaft drives the vertical rods on the two sides to rotate in an intersecting manner, the deflector rod alternately stirs the brush hair of the painting brush, the contact position of the deflector rod and the brush hair continuously rises, then the second electric telescopic rod is controlled to move downwards, the transverse plate drives the cross shaft to move downwards, the right gear drives the cross shaft to rotate anticlockwise continuously through the one-way bearing, the left gear drives the cross shaft to rotate clockwise through the one-way bearing, so that the contact position of the deflector rod and the brush hair continuously falls, the transverse plate drives the ring-shaped plate to rotate through the driving motor while moving upwards and downwards, the ring-shaped plate drives the painting brush to rotate through the painting brush clamping device, and the direction of the deflector rod for stirring the brush hair continuously changes, the loosening effect on the pen hair is further increased, so that the loosening and falling of the internal pigment are facilitated; when the diaphragm removed to the below, the gear all separated with the bar rack that corresponds, and the montant keeps vertical state under the effect of balancing weight this moment, and the pen-holder of painting brush can pass through the downstream between the driving lever this moment, the depositing of the painting brush of being convenient for.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A pigment color mixing and painting brush scale cleaning device for painting art design comprises a box body 1, a top side opening of the box body 1 is provided, an annular plate 2 is arranged above the opening, the periphery of the annular plate 2 is rotatably connected with the inner periphery of a first annular ring 3 through a bearing, the first annular ring 3 is connected with the box body 1 through a first electric telescopic rod 4, the lower end of the first electric telescopic rod 4 is fixedly connected with the first annular ring 3, the upper end of the first electric telescopic rod 4 is fixedly connected with the box body 1 through a supporting rod, a painting brush clamping device is arranged on the top side of the annular plate 2, a driving motor 5 capable of driving the annular plate 2 to rotate is arranged on the bottom side of the first annular ring 3, the driving motor 5 is fixedly arranged on the bottom side of the first annular ring 3, a helical gear 6 is fixedly arranged on an output shaft of the driving motor 5, a coaxial annular helical gear 7 is fixedly arranged on the bottom side of the annular plate 2, and the annular helical gear 7 is meshed with the helical gear 6, the rear side of the upper part of the box body 1 is provided with a transverse plate 8, the transverse plate 8 is connected with the box body 1 through a second electric telescopic rod 9, the front side of the transverse plate 8 is rotatably connected with the rear ends of two bilaterally symmetrical transverse shafts 10 through bearings, the outer periphery of the transverse shaft 10 is rotatably connected with the inner peripheries of two gears 11 which are distributed front and back through one-way bearings, the one-way bearings on the front side and the back side have opposite damping directions, the left side and the right side of the transverse shaft 10 are respectively provided with a strip-shaped rack 12, the strip-shaped rack 12 is fixedly arranged on the box body 1, the upper end of the strip-shaped rack 12 is fixedly connected with a strip-shaped plate 18, the strip-shaped plate 18 is fixedly connected with the box body 1, the strip-shaped racks 12 can be respectively meshed and matched with the corresponding gears 11, the strip-shaped racks 12 on the left side and the right side of the same transverse shaft 10 are bilaterally symmetrical, the lower ends of the two strip-shaped racks 12 on the left side and the lower ends of the two strip-shaped racks 12 on the right side are distributed up and down, the front end of the transverse shaft 10 is fixedly connected with the middle of the vertical rod 13, the vertical rod 13 is vertical to the transverse shaft 10, the upper end and the lower end of the vertical rod 13 are respectively and fixedly connected with the rear end of the deflector rod 14, the vertical distance between the axis of the deflector rod 14 and the corresponding axis of the transverse shaft 10 is greater than the vertical distance between the axes of the two transverse shafts 10, and the lower part of the vertical rod 13 is fixedly provided with a balancing weight 15; a plurality of spray heads 16 are embedded in the upper part of the side wall of the box body 1, the water spraying direction of the spray heads 16 faces to the axis of the annular plate 2, and a drain hole 17 is formed in the bottom side of the box body 1. The invention has simple combination and ingenious conception, can continuously and alternately stir the brush hair of the painting brush through the deflector rod, thereby simulating the action of stirring the brush hair by hands when washing the painting brush by hands, so that the pigment in the brush hair is loosened and falls off, and the cleaning of the pigment in the brush hair is convenient, thereby improving the cleaning effect. When the invention is used, firstly, the pen point of a painting brush passes through the painting brush clamping device, the inner hole of the annular plate 2 and the opening on the top side of the box body 1 downwards to enter the box body 1, then the painting brush is clamped and fixed on the top side of the annular plate 2 by the painting brush clamping device, the central line of the painting brush and the annular plate 2 is collinear, then the brush hair of the painting brush is positioned between the shift levers 14 on the upper side by controlling the expansion and contraction of the first electric telescopic rod 4, then clear water is pumped into the spray head 16, clear water sprayed out of the spray head 16 can be sprayed to the lower end of the pen holder of the painting brush, then the clear water flows to the brush hair to soak and soften the brush hair, then the second electric telescopic rod 9 is controlled to expand and contract continuously, when the second electric telescopic rod 9 drives the transverse plate 8 to move upwards, the transverse shaft 10 is driven to move upwards by the transverse plate 8, the gear 11 on the right side is firstly meshed and matched with the bar-shaped rack 12 on the right side, and the gear 11 rolls along the bar-shaped rack 12, the gear 11 drives the horizontal shaft 10 to rotate anticlockwise through the one-way bearing until the gear 11 on the left side is meshed with the corresponding strip-shaped rack 12, the horizontal shaft 10 on the right side just rotates ninety degrees and continues to move upwards along with the horizontal plate 8, the gear 11 on the left side drives the horizontal shaft 10 to rotate clockwise through the one-way bearing, so that the horizontal shaft 10 drives the vertical rods 13 on the two sides to rotate crosswise, the deflector rod 14 alternately stirs the brush hair of the painting brush, meanwhile, the contact position of the deflector rod 14 and the brush hair continuously rises, then the second electric telescopic rod 9 is controlled to move downwards, the horizontal plate 8 drives the horizontal shaft 10 to move downwards, the gear 11 on the right side drives the horizontal shaft 10 to rotate anticlockwise continuously through the one-way bearing, the gear 11 on the left side drives the horizontal shaft 10 to rotate clockwise continuously through the one-way bearing, so that the contact position of the deflector rod 14 and the brush hair continuously falls, the horizontal plate 8 moves upwards and downwards and drives the annular plate 2 to rotate through the driving motor 5, the annular plate 2 drives the painting brush to rotate through the painting brush clamping device, so that the direction of the poking rod 14 for poking the brush hair is changed continuously, the loosening effect on the brush hair is further increased, and the loosening and falling of internal pigments are facilitated; when the transverse plate 8 moves to the lowest position, the gears 11 are separated from the corresponding strip-shaped racks 12, the vertical rods 13 are kept in a vertical state under the action of the balancing weights 15, and the penholder of the painting brush can move downwards through the shifting rods 14, so that the painting brush can be stored conveniently.

Specifically, as shown in the figure, the water inlet of the nozzle 16 of the present embodiment is connected to the water outlet of the water pump 20 through a pipeline, and the water inlet of the water pump 20 is communicated with the bottom of the water storage tank 21. Clean water is injected into the water storage tank 21, and when the water pump 20 works, the clean water in the water storage tank 21 can be pumped into the spray head 16 through the pipeline and is sprayed out of the spray head 16 to be sprayed to the position, close to the pen point, of the pen holder of the painting brush.

Specifically, as shown in the figure, a second circular ring 30 is arranged in the lower portion of the box body 1 according to the embodiment, the outer periphery of the second circular ring 30 is rotatably connected with the inner periphery of a third circular ring 31 through a bearing, the left side and the right side of the third circular ring 31 are respectively and fixedly connected with the inner ends of rotating shafts 32, the center lines of the rotating shafts 32 on the two sides are collinear, the outer periphery of the rotating shaft 32 is respectively and rotatably provided with a shaft seat 33 through a bearing, the bottom side of the shaft seat 33 is fixedly connected with the upper end of a third electric telescopic rod 34, the lower end of the third electric telescopic rod 34 is fixedly connected with the bottom of the box body 1, a swing mechanism is fixedly arranged on the shaft seat 33 on one side, and the output shaft of the swing mechanism is fixedly connected with the outer end of the corresponding rotating shaft 32; the bottom side of second ring 30 fixed connection back taper's elastic rubber tube 35's upper end, the lower extreme fixed connection fourth ring 36's of elastic rubber tube 35 top side, second ring 30 passes through several connecting rod 37 fixed connection with fourth ring 36, the coaxial annular pole 38 of lower part activity suit in elastic rubber tube 35 periphery, the bottom side fixed connection fourth electric telescopic handle 39's of annular pole 38 upper end, the lower extreme and the connecting rod 37 fixed connection of fourth electric telescopic handle 39. The first electric telescopic rod 4 is controlled to extend to enable the painting brush to move downwards until the brush hair of the painting brush enters the elastic rubber tube 35, then the fourth electric telescopic rod 39 is controlled to extend to enable the annular rod 38 to move upwards, the part, located in the annular rod 38, of the elastic rubber tube 35 starts to be folded and tightened inwards, so that the part, located in the annular rod 38, of the elastic rubber tube 35 can be wrapped on the lower portion of the brush hair of the painting brush to clamp the brush hair, and meanwhile, due to the fact that the elastic rubber tube 35 is tightened inwards, cleaning water can be collected in the upper portion of the elastic rubber tube 35, and therefore the root of the brush hair of the painting brush can be soaked; then through the extension of control third electric telescopic handle 34 again, make the lower part of painting brush hair be close to the root on upper portion, make the upper portion of painting brush hair become the lantern and open, then the slow reciprocal swing of pivot 32 of rethread wabbler mechanism drive one side, pivot 32 drives second ring 30 through third ring 31, the swing back and forth of elastic rubber tube 35 and the lower part of painting brush hair, thereby make the lower part of painting brush hair for the upper portion of painting brush hair dislocation swing, thereby the scale deposit of the not hard up painting brush hair root that can be better, dyestuff, combine the rotation of painting brush self simultaneously, thereby the lower part that can painting brush hair for the upper portion of painting brush hair to the dislocation swing of multiple directions, increase the clearance to the scale deposit of hair root.

Further, as shown in the drawings, the painting brush holding device according to the embodiment includes a plurality of arc plates 40, axes of circles where the arc plates 40 are located can be collinear with axes of the annular plate 2, lower portions of outer sides of the arc plates 40 are rotatably connected with inner ends of bolts 41 through bearings, axes of the bolts 41 are perpendicular to and intersected with the axis of the circle where the arc plates 40 are located, nuts 42 are installed on outer peripheries of the bolts 41 in a threaded manner, and the nuts 42 are fixedly connected with the annular plate 2 through columns 43. Screw bolt 41, bolt 41 can drive arc 40 and be close to or deviate from the painting brush and remove to make the fixed painting brush of arc 40 centre gripping, the interior week of arc 40 and the periphery contact cooperation of painting brush, and the axis of painting brush and the axis collineation of annular plate 2.

Furthermore, as shown in the figure, the upper portion of the inner wall of the box body 1 according to the embodiment is provided with a marked scale line 50. When the deflector rod 14 is used for poking the painting brush to clean the painting brush, the root of the brush hair of the painting brush is not lower than the scale mark 50, so that the deflector rod 14 is prevented from being in contact fit with the hard part of the painting brush, and the damage to the painting brush is reduced.

Further, as shown in the drawings, the outer peripheries of the shift levers 14 according to the present embodiment are rotatably coupled to the inner peripheries of the bushings 60, respectively, via bearings. When the deflector 14 moves the pen hair, the outer circumference of the sleeve 60 rolls along the pen hair, and the sleeve 60 rotates relative to the deflector 14, so that the friction between the deflector 14 and the pen hair is reduced, and the abrasion to the pen hair is reduced.

Furthermore, as shown in the figure, the swing mechanism of the present embodiment includes an ac servo motor 70, a rotating shaft of the ac servo motor 70 is fixedly connected to an outer end of the rotating shaft 32 on one side, and the ac servo motor 70 is fixedly connected to the corresponding shaft seat 33. The rotating shaft of the ac servo motor 70 is controlled to continuously and circularly swing, so that the rotating shaft of the ac servo motor 70 drives the rotating shaft 32 and the second ring 30 to swing.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a drawing is pigment mixing of colors and clear dirty device of painting brush for art design which characterized in that: the painting brush box comprises a box body (1), the top side of the box body (1) is provided with an opening, an annular plate (2) is arranged above the opening, the periphery of the annular plate (2) is rotatably connected with the inner periphery of a first annular ring (3) through a bearing, the first annular ring (3) is connected with the box body (1) through a first electric telescopic rod (4), the top side of the annular plate (2) is provided with a painting brush clamping device, the bottom side of the first annular ring (3) is provided with a driving motor (5) capable of driving the annular plate (2) to rotate, the rear side of the upper part of the box body (1) is provided with a transverse plate (8), the transverse plate (8) is connected with the box body (1) through a second electric telescopic rod (9), the front side of the transverse plate (8) is rotatably connected with the rear ends of two transverse shafts (10) which are bilaterally symmetrical through bearings, the periphery of the transverse shafts (10) is rotatably connected with the inner peripheries of two gears (11) which are distributed front and back through one-way bearings, the left and right sides of the transverse shafts (10) are respectively provided with strip-bar racks (12), the strip-shaped racks (12) are fixedly arranged on the left and right sides of the transverse shafts (12), the strip-shaped racks (12) are fixedly arranged on the box body (1), the box body, the transverse shafts can be respectively engaged with corresponding gears (11), the gears (13) respectively, the vertical rods (13) are fixedly connected with the driving levers (14), the lower ends of the transverse shafts, the vertical levers (13) fixedly connected with the vertical levers (13), and the vertical levers (13) fixedly; a plurality of spray heads (16) are embedded and installed on the upper part of the side wall of the box body (1), and drain holes (17) are formed in the bottom side of the box body (1); a second circular ring (30) is arranged in the lower part of the box body (1), the periphery of the second circular ring (30) is rotatably connected with the inner periphery of a third circular ring (31) through a bearing, the left side and the right side of the third circular ring (31) are respectively and fixedly connected with the inner end of a rotating shaft (32), the periphery of the rotating shaft (32) is respectively and rotatably provided with a shaft seat (33) through a bearing, the bottom side of the shaft seat (33) is fixedly connected with the upper end of a third electric telescopic rod (34), the lower end of the third electric telescopic rod (34) is fixedly connected with the bottom of the box body (1), a swinging mechanism is fixedly arranged on the shaft seat (33) at one side, and the output shaft of the swinging mechanism is fixedly connected with the outer end of the corresponding rotating shaft (32); the bottom side fixed connection of second ring (30) is the upper end of the elasticity rubber tube (35) of back taper, the top side of the lower extreme fixed connection fourth ring (36) of elasticity rubber tube (35), second ring (30) and fourth ring (36) are through several connecting rod (37) fixed connection, the coaxial annular pole (38) of lower part activity suit of elasticity rubber tube (35) periphery, the bottom side fixed connection upper end of fourth electric telescopic handle (39) of annular pole (38), the lower extreme and connecting rod (37) fixed connection of fourth electric telescopic handle (39).

2. The device of claim 1 for mixing colors of paint and cleaning dirt on painting brush, wherein: the water inlet of the spray head (16) is connected with the water outlet of the water pump (20) through a pipeline, and the water inlet of the water pump (20) is communicated with the bottom of the water storage tank (21).

3. The device of claim 1 for mixing colors of paint and cleaning dirt on painting brush, wherein: painting brush clamping device include several arc (40), the axis of arc (40) place circle can respectively with the axis collineation of annular plate (2), the lower part in arc (40) outside is respectively through the inner of bearing rotation connecting bolt (41), the periphery screw thread mounting nut (42) of bolt (41), nut (42) are respectively through stand (43) fixed connection with annular plate (2).

4. The device of claim 1 for mixing colors of paint and cleaning dirt on painting brush, wherein: the upper part of the inner wall of the box body (1) is provided with a marked scale mark (50).

5. The device of claim 1 for mixing colors of paint and cleaning dirt on painting brush, wherein: the outer periphery of the shifting rod (14) is rotatably connected with the inner periphery of the sleeve (60) through bearings.

6. The device of claim 1 for mixing colors of paint and cleaning dirt on painting brush, wherein: the swing mechanism comprises an alternating current servo motor (70), a rotating shaft of the alternating current servo motor (70) is fixedly connected with the outer end of the rotating shaft (32) on one side, and the alternating current servo motor (70) is fixedly connected with a corresponding shaft seat (33).