CN112090667A

CN112090667A - Spraying device capable of uniformly spraying hardware part surface and recycling paint

Info

Publication number: CN112090667A
Application number: CN202011034009.6A
Authority: CN
Inventors: 郝云特
Original assignee: Guangzhou Jiewei Locks Co ltd
Current assignee: Guangzhou Jiewei Locks Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2020-12-18

Abstract

The invention relates to the technical field of hardware fitting processing, in particular to a spraying device capable of uniformly spraying the surface of a hardware part and recycling paint, which comprises a machine body and a spraying cavity positioned in the machine body, wherein the spraying cavity is internally provided with a spraying device capable of spraying the surface of the outer surface of the hardware part to prevent rusting, a rotating shaft is rotatably arranged in the spraying cavity, and a processing block is fixedly arranged at the upward extending tail end of the rotating shaft. Harmful substances and smell in the recycled paint are purified by the purification block to prevent the harmful substances and smell from affecting operators.

Description

Spraying device capable of uniformly spraying hardware part surface and recycling paint

Technical Field

The invention relates to the technical field of hardware fitting machining, in particular to a spraying device capable of uniformly spraying the surfaces of hardware parts and recycling paint.

Background

Modern small hardware fittings such as nut, bearing etc. often need to spray paint in order to prevent it from rustting after finishing processing, the effect that traditional spraying device most all is fixed and leads to spraying paint out is inhomogeneous in the existing market, and can not retrieve thereby leading to a large amount of wastes of paint to spun paint, need good a period of time to dry after the spraying and just can use, the pungent smell that paint produced also can influence operating personnel health in the spraying process, therefore it improves above-mentioned problem to need to design a spraying device that can evenly spray hardware part surface and cyclic utilization paint.

Disclosure of Invention

The invention aims to provide a spraying device capable of uniformly spraying the surfaces of hardware parts and recycling paint, which can overcome the defects in the prior art, thereby improving the practicability of equipment.

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a spraying device capable of uniformly spraying the surface of a hardware part and recycling paint, which comprises a machine body and a spraying cavity positioned in the machine body, wherein a spraying device capable of spraying the surface of the outer surface of the hardware part to prevent rusting is arranged in the spraying cavity, a rotating shaft is rotatably arranged in the spraying cavity, a processing block is fixedly arranged at the upward extending tail end of the rotating shaft, a rotating device capable of synchronously rotating the parts placed in the spraying device to be uniformly sprayed when the spraying device is used for spraying through constant-speed intermittent rotation of the rotating shaft is arranged in the processing block, a lifting cavity is arranged in the upper side end wall of the spraying cavity, a vertically extending screw shaft is arranged in the lower side end wall of the lifting cavity, the outer surface of the screw shaft is in threaded fit connection with a threaded sleeve, a heating block is fixedly arranged at the bottom end of the screw shaft, and a part which is sprayed in the Heating drying and reduce the heating device of the paint flavor on its surface, be equipped with first transmission chamber in the wall of spraying chamber right side end, be equipped with in the first transmission chamber and drive rotary device carries out at the uniform velocity rotatory and be in utilize the fan to blow the transmission who dries with higher speed to the part of wherein drying after the heating device heating, be equipped with in the wall of spraying chamber lower side end and work as rotary device is rotatory simultaneously to wherein the paint that spraying device fell is collected and the circulation is retrieved, through purification piece in the wall of fuselage lower right side end purifies the recovery unit of wherein harmful substance.

Further, the spraying device comprises a liquid pump fixedly arranged on the right side end wall of the machine body, the liquid pump is fixedly connected with the purification block through a water pipe, the tail end of the water pipe in the spraying cavity is fixedly provided with nozzles which are symmetrical up and down and face left, the rotating shaft extends downwards to the inside of the rotating cavity, the tail end of the rotating shaft is fixedly provided with a grooved wheel, and the outer surface of the grooved wheel is provided with a rotating groove which is symmetrical and provided with an outward opening.

Furthermore, a first rotating shaft is rotatably arranged in the rotating cavity, a rotating disc is fixedly arranged at the top end of the first rotating shaft, round pins which are symmetrical front and back are fixedly arranged at the upper end of the rotating disc, the round pins are matched with the rotating grooves to drive the grooved pulley to rotate at a constant speed and intermittently, the rotating shaft comprises a processing cavity with an upward opening, four fixing rods which are symmetrical left and right and fixed grooves with upward openings are fixedly arranged at the bottom end of the processing cavity, the fixing rods have the same radius size as a central hole of a part, the fixing grooves have the same radius size as the radius of the part, the part is placed in the fixing grooves, the fixing rods pass through the centers, the part can be driven to rotate by the rotation of the processing block, a symmetrical and penetrating through groove is arranged at the end wall at the outer side of the processing cavity, paint is sprayed to the surface of the part through the through, the excess paint is convenient to discharge.

Furthermore, the transmission device comprises a second rotating shaft, a first gear is fixedly arranged on the outer surface of the second rotating shaft extending rightwards, the fan capable of accelerating the drying of the sprayed part and removing odor is fixedly arranged at the tail end of the second rotating shaft, a filter plate which transmits wind power and isolates paint is arranged in the end wall on the right side of the fan, a first transmission shaft is rotatably arranged in a first transmission cavity, the left end of the first transmission shaft is in power connection with a motor embedded in the end wall on the left side of the first transmission cavity, a transmission gear is fixedly arranged on the outer surface of the first transmission shaft, a roller is rotatably arranged in the transmission gear, a ball is slidably arranged between the roller and the end wall on the inner side of the transmission gear and is in contact with the end wall on the inner side of the transmission gear, and the roller is driven to prop, the transmission gear with first gear engagement, first transmission shaft extends to the gear intracavity to the right, and the end has set firmly first bevel gear, the rotatable second transmission shaft that is provided with in the gear intracavity, second transmission shaft surface set firmly with first bevel gear engaged's second bevel gear, the second transmission shaft upwards extends to in the lift intracavity, the surface has set firmly the second gear, second transmission shaft downwardly extending to the band pulley intracavity, the surface has set firmly first band pulley.

Further, threaded sleeve surface set firmly with second gear engagement's third gear, lift chamber right side end wall department set firmly with the fixed key of coincidence of hob breach department, third gear rotates and to drive the screw axis lapse, transmission includes the heating chamber that the opening is decurrent, it is right to be equipped with in the side end wall on the heating chamber the heating intracavity carries out the heating piece that low temperature was dried, the heating chamber with the processing piece equidiameter size.

Furthermore, the recovery device comprises a collecting hopper for collecting paint falling in the spraying cavity, a filter screen for filtering impurities in the paint is fixedly arranged below the collecting hopper, the collecting hopper is connected with the water pipe, a second belt wheel is fixedly arranged on the outer surface of the first rotating shaft, the first belt wheel is in power connection with the second belt wheel through a transmission belt, an incomplete gear is fixedly arranged on the upper side of the second belt wheel, a third rotating shaft is rotatably arranged on the right side of the first rotating shaft, a fourth gear meshed with the incomplete gear is fixedly arranged on the outer surface of the third rotating shaft, a third bevel gear is fixedly arranged on the upper side of the fourth gear, an extrusion cavity connected with the water pipe is arranged in the end wall on the right side of the rotating cavity, check valves for preventing paint from flowing backwards are arranged in the end walls on the left side and the right side of the extrusion cavity, and a fourth rotating shaft is rotatably connected between the extrusion cavity, the left end of the fourth rotating shaft is fixedly provided with a fourth bevel gear meshed with the third bevel gear, the right end of the fourth rotating shaft is hinged with a first rocker, an extrusion block is arranged in the extrusion cavity and can move up and down to extrude paint flowing in, a second rocker is hinged between the extrusion block and the first rocker, the intermittent rotation of the first rocker can drive the extrusion block to intermittently extrude the paint into the purification block, a purification cavity with an upper opening and a lower opening is arranged in the purification block, an ozone generator capable of sterilizing is fixedly arranged in the purification cavity, the upper end of the ozone generator is fixedly provided with an activated carbon filter screen capable of further removing harmful gas, and a valve capable of adding paint is arranged in the end wall of the right side of the water pipe.

The invention has the beneficial effects that: the invention provides a spraying device capable of uniformly spraying the surfaces of hardware parts and recycling paint, wherein the spraying device can uniformly spray each surface in the rotating process through the rotation of a processing block, the falling paint can be recovered after spraying and then returned to the spraying device for next spraying, the sprayed parts are quickly dried through a fan after being baked at low temperature through a heating plate, and harmful substances and odor in the recycled paint are purified through a purifying block to prevent the harmful substances and odor from affecting operators.

Drawings

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

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic view of the overall structure of a spraying device for uniformly spraying the surface of hardware parts and recycling paint according to the invention;

FIG. 2 is a schematic view of the structure A-A of FIG. 1;

FIG. 3 is a schematic diagram of B-B of FIG. 2;

FIG. 4 is a schematic diagram of the structure of C-C in FIG. 2;

FIG. 5 is a schematic diagram of D-D of FIG. 1;

FIG. 6 is a schematic view of the transmission gear of FIG. 2;

FIG. 7 is a schematic diagram of the structure of E-E in FIG. 1;

fig. 8 is a schematic view of the structure of the purification block of fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-8, wherein for ease of description the orientations described below are now defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of the drawing itself.

Combine 1-8 the spraying device of a can even spraying hardware component surface and cyclic utilization paint, include fuselage 10 and be located spraying chamber 15 in the fuselage 10, be equipped with in the spraying chamber 15 and carry out the spraying in order to prevent rusty spraying device 201 to hardware component surface, rotatable axis of rotation 36 that is provided with in the spraying chamber 15, axis of rotation 36 upwards extends the end and has set firmly processing piece 20, be equipped with the accessible in the processing piece 20 the at the uniform velocity intermittent type rotation of axis of rotation 36 is in spraying device 201 makes the rotary device 202 who places in part synchronous revolution wherein in order evenly to receive the spraying when spraying, be equipped with lift chamber 39 in the side end wall of spraying chamber 15 upside, be equipped with the screw axis 38 that extends from top to bottom in the side end wall of lift chamber 39 downside, screw axis 38 surface screw-thread fit is connected with threaded sleeve 37, the bottom of screw axis 38 sets firmly has heating block 41, be equipped with in the heating block 41 and work as the heating device 204 that the part that wherein has sprayed after rotating device 202 rotates the certain time and stops carries out the heating and drying and reduce the paint flavor on its surface, be equipped with first transmission chamber 12 in the wall of spraying chamber 15 right side end, be equipped with in the first transmission chamber 12 and drive rotating device 202 carry out the uniform velocity rotation and be in utilize fan 14 to blow the transmission 203 that dries with higher speed to the part that wherein has dried after heating device 204 heats, be equipped with in the wall of spraying chamber 15 lower side end and work as rotating device 202 is rotatory simultaneously to wherein the paint that spraying device 201 fell down is collected and the circulation is retrieved, through purification block 40 in the wall of fuselage 10 right lower side end purifies recovery unit 205 that wherein harmful substance.

Advantageously, the spraying device 201 comprises a liquid pump 30 fixedly arranged at the right end wall of the machine body 10, the liquid pump 30 is fixedly connected with the purification block 40 through a water pipe 70, 3 nozzles 21 which are symmetrical up and down and towards the left are fixedly arranged at the end of the water pipe 70 in the spraying cavity 15, the rotating shaft 36 extends downwards into the rotating cavity 22, a grooved wheel 54 is fixedly arranged at the end, and 6 rotating grooves 53 which are symmetrical and open outwards are arranged on the outer surface of the grooved wheel 54.

Beneficially, a first rotating shaft 27 is rotatably disposed in the rotating chamber 22, a rotating disc 51 is fixedly disposed at the top end of the first rotating shaft 27, 2 round pins 52 which are symmetrical front and back are fixedly disposed at the upper end of the rotating disc 51, the round pins 52 and the rotating grooves 53 cooperate to drive the grooved pulley 54 to rotate intermittently at a constant speed, the rotating shaft 202 includes a processing chamber 55 with an upward opening, four fixing rods 56 which are symmetrical left and right and fixed with an upward opening 68 are fixedly disposed at the bottom end of the processing chamber 55, the fixing rods 56 have the same radius as the central hole of the part, the fixing grooves 68 have the same radius as the part, the part is placed in the fixing grooves 68, the center passes through the fixing rods 56, the part is driven to rotate by the rotation of the processing block 20, 6 symmetrical and penetrating through grooves 57 are disposed on the outer end wall of the processing chamber 55, and the spray nozzle 21 sprays paint to the surface, 4 symmetrical through holes 67 are formed in the end wall of the lower side of the processing cavity 55, so that redundant paint can be conveniently discharged.

Advantageously, the transmission device 203 comprises a second rotating shaft 11, a first gear 13 is fixedly arranged on the rightwards extending outer surface of the second rotating shaft 11, the fan 14 capable of accelerating the drying and odor removal of the sprayed parts is fixedly arranged at the tail end of the second rotating shaft, a filter plate 16 capable of transmitting wind power and isolating paint is arranged in the right end wall of the fan 14, a first transmission shaft 44 is rotatably arranged in the first transmission chamber 12, the left end of the first transmission shaft 44 is in power connection with a motor 66 embedded in the left end wall of the first transmission chamber 12, a transmission gear 45 is fixedly arranged on the outer surface of the first transmission shaft 44, a roller 46 is rotatably arranged in the transmission gear 45, a ball 47 is slidably arranged between the roller 46 and the inner end wall of the transmission gear 45, the ball 47 is in contact with the inner end wall of the transmission gear 45, and the roller 46 drives the ball 47 to abut against, and further driving the transmission gear 45 to rotate, the transmission gear 45 is meshed with the first gear 13, the first transmission shaft 44 extends rightwards into a gear cavity 58, a first bevel gear 61 is fixedly arranged at the tail end of the first transmission shaft, a second transmission shaft 60 is rotatably arranged in the gear cavity 58, a second bevel gear 59 meshed with the first bevel gear 61 is fixedly arranged on the outer surface of the second transmission shaft 60, the second transmission shaft 60 extends upwards into the lifting cavity 39, a second gear 62 is fixedly arranged on the outer surface of the second transmission shaft 60, the second transmission shaft 60 extends downwards into a pulley cavity 26, and a first pulley 24 is fixedly arranged on the outer surface of the second transmission shaft.

Advantageously, a third gear 71 engaged with the second gear 62 is fixedly arranged on the outer surface of the threaded sleeve 37, a fixed key 91 coinciding with the notch of the screw rod 38 is fixedly arranged on the right end wall of the lifting cavity 39, the screw shaft 38 is driven to slide downwards by the rotation of the third gear 71, the transmission device 204 comprises a heating cavity 43 with a downward opening, a heating block 42 for drying at low temperature in the heating cavity 43 is arranged in the upper end wall of the heating cavity 43, and the heating cavity 43 and the processing block 20 have the same diameter size.

Advantageously, the recycling device 205 includes a collecting hopper 17 for collecting paint falling from the spraying cavity 15, a filter screen 18 for filtering impurities in the paint is fixedly arranged below the collecting hopper 17, the collecting hopper 17 is connected to the water pipe 70, a second pulley 23 is fixedly arranged on the outer surface of the first rotating shaft 27, the first pulley 24 is in power connection with the second pulley 23 through a transmission belt 25, an incomplete gear 28 is fixedly arranged on the upper side of the second pulley 23, a third rotating shaft 29 is rotatably arranged on the right side of the first rotating shaft 27, a fourth gear 31 engaged with the incomplete gear 28 is fixedly arranged on the outer surface of the third rotating shaft 29, a third bevel gear 32 is fixedly arranged on the upper side of the fourth gear 31, a squeezing cavity 35 connected to the water pipe 70 is arranged in the end wall of the right side of the rotating cavity 22, and a one-way valve 19 for preventing paint from flowing backwards is arranged in the end walls of the left and right sides of the squeezing cavity 35, a fourth rotating shaft 34 is rotatably connected between the extrusion chamber 35 and the rotating chamber 22, a fourth bevel gear 33 engaged with the third bevel gear 32 is fixedly arranged at the left end of the fourth rotating shaft 34, a first rocker 49 is hinged at the right end, a pressing block 50 is provided in the pressing chamber 35 to be movable up and down and to press the paint flowing in, a second rocker 48 is hinged between the extrusion block 50 and the first rocker 49, the intermittent rotation of the first rocker 49 can drive the extrusion block 50 to intermittently extrude the paint into the purification block 40, a purification cavity 65 with an upper opening and a lower opening is arranged in the purification block 40, an ozone generator 64 capable of sterilizing is fixedly arranged in the purification cavity 65, an active carbon filter screen 63 capable of further removing harmful gases is fixedly arranged at the upper end of the ozone generator 64, and a valve 90 capable of adding paint is arranged in the right side end wall of the water pipe 70.

The fixing and connecting method in this embodiment includes, but is not limited to, bolting, welding, and the like.

Mechanical action sequence of the whole device: when the device of the present invention is started, the part to be painted is placed in the fixing groove 68, the central hole passes through the fixing rod 65 to prevent it from tilting, then paint is added into the water pipe 70 through the valve 90, the motor 66 is started to rotate in the forward direction to drive the first bevel gear 61 to rotate, and thus the second bevel gear 59 to rotate, and thus the first pulley 24 and the second gear 62 to rotate, and thus the second pulley 23 and the third gear 71 to rotate, and thus the rotary disc 51 and the threaded sleeve 37 to rotate, and thus the pulley 54 and the screw shaft 38 to rotate, the screw shaft 38 slides downward, the liquid pump 30 is started to spray paint from the nozzle 21 onto the surface of the part, 6 surfaces of the part are painted when the heating cavity 43 contacts the processing block 21, and the motor 66 and the liquid pump 30 are closed, heating plate 42 heats the paint on the surface of part gradually and reduces moisture, starts after moisture obviously reduces motor 66 reversal drives heating block 41 rises, simultaneously gyro wheel 46 drives drive gear 45 rotates, thereby drives first gear 13 rotates, thereby drives fan 14 rotates and bloies to remove the flavor and weathers the remaining part moisture of not drying in surface, and the paint falls into to in the hopper 17, via water pipe 70 stays to in the extrusion chamber 35, at this moment extrusion block 50 intermittent type extrusion extrudees the paint to in purifying block 40, at this moment ozone generator 64 kills the bacterium in the paint, harmful gas can further be got rid of to active carbon filter screen 63, the process the paint of purifying block 40 can be used for spraying parts once more.

The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a spraying device that can even spraying hardware surface and cyclic utilization paint, includes the fuselage and is located spraying chamber in the fuselage, its characterized in that: the spraying intracavity is equipped with and to carry out the spraying in order to prevent rusty spraying device to hardware component surface, the rotatable axis of rotation that is provided with of spraying intracavity, the axis of rotation upwards extends the end and has set firmly the processing piece, be equipped with the accessible in the processing piece the at uniform velocity intermittent rotation of axis of rotation is in spraying device makes the rotary device who places in part synchronous revolution wherein in order evenly to receive the spraying when carrying out the spraying, be equipped with the lift chamber in the side end wall of spraying chamber upside, be equipped with the screw axis that extends from top to bottom in the side end wall of lift chamber downside, screw axis surface screw-thread fit is connected with the threaded sleeve, the screw axis bottom has set firmly the heating block, be equipped with in the heating block and work as the heating device that the part that wherein the spraying finishes heats and dries and reduces its surp, be equipped with first transmission chamber in the wall of spraying chamber right side end, first transmission intracavity is equipped with and drives rotary device carries out at the uniform velocity rotatory and be in utilize the fan to blow the transmission who dries with higher speed wherein the part of drying after the heating device heating, be equipped with in the wall of spraying chamber lower side end and work as rotary device is rotatory when to wherein the paint that spraying device fell is collected and is circulated the recovery, through purification piece in the wall of fuselage lower right side end purifies the recovery unit of harmful substance wherein.

2. The spraying device capable of uniformly spraying the surface of the hardware part and recycling the paint according to claim 1, wherein: the spraying device comprises a liquid pump fixedly arranged on the right side end wall of the machine body, the liquid pump is fixedly connected with the purification blocks through a water pipe, the tail end of the water pipe in the spraying cavity is fixedly provided with a nozzle which is symmetrical up and down and faces left, the rotating shaft extends downwards to the rotating cavity, the tail end of the rotating shaft is fixedly provided with a grooved wheel, and the outer surface of the grooved wheel is provided with a rotating groove with a symmetrical opening facing outwards.

3. The spraying device capable of uniformly spraying the surface of the hardware part and recycling the paint according to claim 1, wherein: a first rotating shaft is rotatably arranged in the rotating cavity, a rotating disc is fixedly arranged at the top end of the first rotating shaft, the upper end of the rotary disc is fixedly provided with round pins which are symmetrical front and back, the round pins are matched with the rotary groove to drive the grooved pulley to rotate intermittently at a constant speed, the rotary rotating shaft comprises a processing cavity with an upward opening, four fixed rods which are symmetrical left and right and fixed grooves with upward openings are fixedly arranged at the bottom end of the processing cavity, the radius of the fixed rod is equal to that of the central hole of the part, the radius of the fixed groove is equal to that of the part, the part is placed into the fixed groove, the center of the fixed rod penetrates through the fixed rod, the processing block can drive the part to rotate, the end wall of the outer side of the processing cavity is provided with a symmetrical and penetrating through groove, the spout passes through logical groove spouts paint to the part surface, be equipped with the through-hole of a symmetry in the side end wall under the process chamber, be convenient for discharge unnecessary paint.

4. The spraying device capable of uniformly spraying the surface of the hardware part and recycling the paint according to claim 1, wherein: the transmission device comprises a second rotating shaft, a first gear is fixedly arranged on the outer surface of the second rotating shaft extending rightwards, the fan capable of accelerating the drying of a spraying part and removing odor is fixedly arranged at the tail end of the second rotating shaft, a filter plate for transmitting wind power and isolating paint is arranged in the end wall on the right side of the fan, a first transmission shaft is rotatably arranged in a first transmission cavity, the left end of the first transmission shaft is in power connection with a motor embedded in the end wall on the left side of the first transmission cavity, a transmission gear is fixedly arranged on the outer surface of the first transmission shaft, a roller is rotatably arranged in the transmission gear, a ball is slidably arranged between the roller and the end wall on the inner side of the transmission gear and is in contact with the end wall on the inner side of the transmission gear, the roller drives the ball to prop against the transmission gear only by reverse, first transmission shaft extends to the gear intracavity rightwards, and the end has set firmly first bevel gear, the rotatable second transmission shaft that is provided with in the gear intracavity, second transmission shaft surface set firmly with first bevel gear meshing's second bevel gear, second transmission shaft upwards extends to in the lift intracavity, the surface has set firmly the second gear, second transmission shaft downwardly extending extends to the band pulley intracavity, and the surface has set firmly first band pulley.

5. The spraying device capable of uniformly spraying the surface of the hardware part and recycling the paint according to claim 1, wherein: the screw sleeve surface set firmly with second gear engagement's third gear, lift chamber right side end wall department set firmly with the fixed key of coincidence of hob breach department third gear rotation can drive the screw axis lapse, transmission includes the heating chamber that the opening is decurrent, it is right to be equipped with in the side end wall on the heating chamber the heating intracavity carries out the heating piece that low temperature was dried, the heating chamber with processing piece constant diameter size.

6. The spraying device capable of uniformly spraying the surface of the hardware part and recycling the paint according to claim 1, wherein: the recovery device comprises a collecting hopper for collecting paint falling in the spraying cavity, a filter screen for filtering impurities in the paint is fixedly arranged below the collecting hopper, the collecting hopper is connected with the water pipe, a second belt wheel is fixedly arranged on the outer surface of the first rotating shaft, the first belt wheel is in power connection with the second belt wheel through a transmission belt, an incomplete gear is fixedly arranged on the upper side of the second belt wheel, a third rotating shaft is rotatably arranged on the right side of the first rotating shaft, a fourth gear meshed with the incomplete gear is fixedly arranged on the outer surface of the third rotating shaft, a third bevel gear is fixedly arranged on the upper side of the fourth gear, an extrusion cavity connected with the water pipe is arranged in the end wall on the right side of the rotating cavity, check valves for preventing paint from flowing backwards are arranged in the end walls on the left side and the right side of the extrusion cavity, a fourth rotating shaft is rotatably connected between the extrusion cavity and the rotating cavity, and a fourth bevel gear meshed with the third bevel gear is fixedly arranged at, the right-hand member is articulated to be provided with first rocker, the extrusion intracavity can reciprocate and extrude being provided with of the paint that flows in and extrude the piece, the extrusion piece with it is articulated to be provided with the second rocker between the first rocker, the intermittent type of first rocker rotates and can drive the intermittent type extrusion of extrusion piece paint extremely in the purification piece, open-ended purification chamber about being equipped with in the purification piece, the purification intracavity sets firmly the ozone generator that can disinfect, the ozone generator upper end sets firmly the active carbon filter screen that can further get rid of harmful gas, be equipped with the valve that can add paint in the water pipe right side end wall.