CN112604864A

CN112604864A - Paint spraying equipment capable of preventing paint color mixing

Info

Publication number: CN112604864A
Application number: CN202011584570.1A
Authority: CN
Inventors: 凌吉鞍
Original assignee: Nanjing Zhuoqianxi Trading Co ltd
Current assignee: Nanjing Zhuoqianxi Trading Co ltd
Priority date: 2020-12-28
Filing date: 2020-12-28
Publication date: 2021-04-06

Abstract

The invention discloses paint spraying equipment for preventing paint color mixing, which comprises a main spraying box, wherein a paint storage cavity is arranged in the main spraying box, the upper side of the paint storage cavity is communicated with a function board cavity, the front wall and the rear wall of the function board cavity are connected with a function board in a vertical sliding way, a stretching cavity with a downward opening is arranged in the function board, the left wall and the right wall of the stretching cavity are communicated with and provided with symmetrical clutch cavities, one side of the clutch cavity, which is far away from the stretching cavity, is provided with bevel gear cavities with openings towards the left side and the right side respectively, the invention heats the inner wall of the paint storage cavity by generating wind power in the circumferential direction while driving the fan to move up and down through the shaft sleeve connected with a key, and then the inner wall is further scraped by a scraper blade which is connected with the scraper blade so as to drive the rotating scraper blade to carry out paint adhesion scraping.

Description

Paint spraying equipment capable of preventing paint color mixing

Technical Field

The invention relates to the field of surface spraying equipment, in particular to paint spraying equipment for preventing paint color mixing.

Background

In our daily life, the spraying of paint and other pigments is a beautifying process, but after the internal paint is used, if the internal paint is cleaned, the cleaning is troublesome, but if the internal paint is not cleaned, the direct pouring of new different colors can cause color mixing, thereby destroying the aesthetic feeling, the cleaning devices of some existing spraying equipment can not achieve a comprehensive cleaning effect, and a method for treating cleaning water and internal condensed paint can not be used, so that the cleaning requirement of a paint storage cavity can not be met.

Disclosure of Invention

In order to solve the problems, the paint spraying equipment for preventing paint color mixing is designed, and comprises a main spraying box, wherein a paint storage cavity is arranged in the main spraying box, a function board cavity is communicated with the upper side of the paint storage cavity, the front wall and the rear wall of the function board cavity are connected with a function board in a vertical sliding mode, a downward-opening extending cavity is arranged in the function board, the left wall and the right wall of the extending cavity are communicated with symmetrical clutch cavities, bevel gear cavities with openings towards the left side and the right side are arranged on one side, away from the extending cavity, of the clutch cavity, one side wall, close to the extending cavity, of the bevel gear cavity is rotatably connected with a bevel gear shaft which extends inwards into the clutch cavity, the outer circular surface of one side, close to the left bevel gear shaft and the right bevel gear shaft, is fixedly connected with a clutch gear, a placing cavity is communicated with the lower wall of the paint storage cavity, and the left side wall and, a transmission belt cavity is arranged at the lower side of the placing cavity, the upper wall of the screw cavity is rotatably connected with a lifting screw rod which extends downwards and is rotatably connected with the lower wall of the transmission belt cavity, the outer circular surface of one side of the left lifting screw rod and the outer circular surface of one side of the left lifting screw rod, which are positioned in the screw rod cavity, are in threaded connection with a connecting plate, a fixing box is fixedly connected between the left connecting plate and the right connecting plate, a motion cavity with an upward opening is arranged in the fixing box, the lower wall of the motion cavity is communicated with a communicating cavity with a downward opening, the upper end surface of the fixing box is fixedly connected with an annular communicating plate, the upper end surface of the communicating plate is fixedly connected with a top plate, the upper end surface of the top plate is fixedly connected with a clutch power box, a connecting rod cavity which is communicated from left to right is arranged in the clutch power box, connecting rod chamber front and back wall horizontal sliding connection has the sliding block, be equipped with opening chamber that the opening is decurrent in the sliding block, driving belt chamber lower wall rotates to be connected with and is located about fan axis of rotation between the lifting screw, the fan axis of rotation runs through the intercommunication chamber just upwards extends to the motion intracavity, main spraying case left end face fixedly connected with handles the case, it is equipped with the ascending processing chamber of opening to handle the incasement, processing chamber left side wall intercommunication is equipped with the push rod chamber, processing chamber lower wall intercommunication is equipped with the drainage chamber that the opening is decurrent, processing chamber lower wall intercommunication is equipped with and is located the collection chamber on drainage chamber right side.

Preferably, fixed electromagnets which are bilaterally symmetrical are fixedly arranged on the upper wall of the function board cavity, fixed magnetic blocks corresponding to the fixed electromagnets are fixedly connected to the upper end face of the function board, cleaning wheel shafts are rotatably connected to the front wall and the rear wall of the bevel gear cavity, cleaning wheels are fixedly connected to the outer circular faces of the cleaning wheel shafts, driven bevel gears located on the front sides of the cleaning wheels are fixedly connected to the outer circular faces of the left bevel gear shaft and the right bevel gear shaft, which are far away from the stretching-in cavity, and driving bevel gears which are in meshing transmission with the cleaning wheels are fixedly connected to the outer circular faces of one side of the left bevel gear shaft and the right.

Preferably, the top end of the left wall of the placing cavity is hinged with a closing door capable of closing the placing cavity, the lower wall of the key shaft cavity and the upper wall of the connecting rod cavity are connected with symmetrical fixed push plates in a left-right sliding manner, one side end face of the fixed push plate far away from the moving cavity is fixedly connected with one side end face of the sliding block close to the moving cavity, a clutch shaft extending to the outside of the sliding block far away from one side of the moving cavity is rotatably connected in the opening cavity, an upper side transmission belt is dynamically connected between one side outer circular face of the clutch shaft in the opening cavity and the outer circular face of the key shaft, the upper side transmission belt is in key connection with the key shaft, a gear ring cavity with an opening far away from one side of the moving cavity is arranged in the clutch shaft, the moving cavity is connected with a connecting rod block in a vertical sliding manner, and a connecting rod is hinged between the left side end face and, the clutch device is characterized in that a clutch spring is fixedly connected between the lower end face of the connecting rod block and the lower wall of the connecting rod cavity, a clutch electromagnet positioned on the left side of the clutch spring is fixedly connected to the lower wall of the connecting rod cavity, a clutch magnetic block corresponding to the clutch electromagnet is fixedly connected to the lower end face of the connecting rod block, a power motor is fixedly arranged on the left wall of the key shaft cavity, and the right end face of the power motor is in power connection with the left end of the key shaft.

Preferably, the end faces of the front side, the rear side, the left side and the right side of the top plate are fixedly connected with spray heads, one end face of each spray head, which is close to the top plate, is fixedly provided with a water inlet pipe, the lower end face of the top plate is communicated with a top plate cavity, one outer circular face key of the fan rotating shaft, which is located in the moving cavity, is connected with a shaft sleeve, the upper end face of the shaft sleeve is fixedly connected with the upper wall of the top plate cavity, one outer circular face of the shaft sleeve, which is located between the top plate and the fixed box, is fixedly connected with a fixed block, the left end face of the fixed block is fixedly provided with a fan motor, the left end.

Preferably, a screw motor is fixedly arranged at the left end of the lower wall of the transmission belt cavity, the upper end face of the screw motor is connected with the left side of the lifting screw rod bottom in a power connection mode, the lifting screw rod is located on the left side of the outer circular face of one side in the transmission belt cavity, the fan rotating shaft is located between the outer circular faces of one side in the lifting screw rod, a lower side transmission belt is connected with the lifting screw rod, the bottom end of the left wall is fixedly provided with a paint spraying pipe extending to the left side of the left wall, and the tail end of the left.

Preferably, an electric push rod is fixedly arranged on the left wall of the push rod cavity, the right end face of the electric push rod is hinged with a scraping plate which is connected with the push rod cavity in a sliding mode, a pushing block is fixedly connected to the right end face of the scraping plate, a filtering plate is fixedly connected to the top ends of the front wall and the rear wall of the drainage cavity, a closed spring cavity is communicated with the right wall of the collection cavity, a closed plate is connected with the closed spring cavity in a sliding mode, the upper end face of the closed plate is fixedly connected with a push plate which extends upwards to the upper side of the collection cavity, and a closed spring is fixedly connected between the right end face of the closed plate.

The invention has the beneficial effects that: the invention drives the fan to move up and down through the shaft sleeve connected with the key and simultaneously generates wind power in the circumferential direction to heat the inner wall of the paint storage cavity, then drives the rotating scraper to further scrape off the sticky paint on the inner wall through being connected with the scraper, and can discharge the condensed paint and the flushing water outwards through piston type connection, and carry out filtration and collection treatment.

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 the present invention.

Fig. 2 is an enlarged schematic view of a in fig. 1.

Fig. 3 is an enlarged schematic view of B in fig. 1.

Fig. 4 is an enlarged schematic view of C in fig. 1.

Fig. 5 is an enlarged schematic view of D in fig. 1.

Fig. 6 is an enlarged schematic view of E in fig. 1.

Detailed Description

The invention will now be described in detail with reference to fig. 1-6, wherein for ease of description the orientations described hereinafter 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 fig. 1 itself.

The paint spraying equipment for preventing paint color mixing comprises a main spraying box 11, a paint storage cavity 12 is arranged in the main spraying box 11, a function board cavity 13 is communicated with the upper side of the paint storage cavity 12, the front wall and the rear wall of the function board cavity 13 are connected with a function board 14 in a vertical sliding mode, a downward-opening extending cavity 15 is arranged in the function board 14, the left wall and the right wall of the extending cavity 15 are communicated with symmetrical clutch cavities 16, one side of the clutch cavity 16, far away from the extending cavity 15, is provided with bevel gear cavities 40 with openings towards the left side and the right side respectively, one side wall of the bevel gear cavity 40, close to the extending cavity 15, is rotatably connected with a bevel gear shaft 17 extending inwards into the clutch cavity 16, the outer circular surface of one side, close to the left bevel gear shaft 17, is fixedly connected with a clutch gear 84, the lower wall of the paint storage cavity 12 is communicated with a placing cavity 21, the left side wall and the right side wall of the placing cavity 21 are, the lower side of the placing cavity 21 is provided with a transmission belt cavity 25, the upper wall of the screw cavity 22 is rotatably connected with a lifting screw 23 which extends downwards to be rotatably connected with the lower wall of the transmission belt cavity 25, the outer circular surface of one side of the left lifting screw 23 and the right lifting screw 23, which is positioned in the screw cavity 22, is in threaded connection with a connecting plate 24, a fixed box 83 is fixedly connected between the left connecting plate and the right connecting plate 24, a moving cavity 30 with an upward opening is arranged in the fixed box 83, the lower wall of the moving cavity 30 is communicated with a communicating cavity 29 with a downward opening, the upper end surface of the fixed box 83 is fixedly connected with an annular communicating plate 68, the upper end surface of the communicating plate 68 is fixedly connected with a top plate 33, the upper end surface of the top plate 33 is fixedly connected with a clutch power box 45, a connecting rod cavity 49 which is communicated with the left and the right is arranged in the clutch power box 45, the upper wall of, the left wall and the right wall of the key shaft cavity 53 are rotatably connected with a key shaft 54, the front wall and the rear wall of the connecting rod cavity 49 are slidably connected with a sliding block 50 in a left-right mode, an opening cavity 58 with a downward opening is formed in the sliding block 50, the lower wall of the transmission belt cavity 25 is rotatably connected with a fan rotating shaft 27 located between the left lifting screw 23 and the right lifting screw 23, the fan rotating shaft 27 penetrates through the communicating cavity 29 and extends upwards to the inside of the movement cavity 30, the left end face of the main spraying box 11 is fixedly connected with a processing box 34, a processing cavity 35 with an upward opening is formed in the processing box 34, a push rod cavity 74 is communicated with the left wall of the processing cavity 35, a drainage cavity 36 with a downward opening is communicated with the lower wall of the processing cavity 35, and a collecting cavity 80 located on.

Beneficially, the fixed electromagnets 38 are fixed on the upper wall of the function board cavity 13, the fixed magnets 39 corresponding to the fixed electromagnets 38 are fixedly connected to the upper end surface of the function board 14, the cleaning wheel shaft 43 is rotatably connected to the front and rear walls of the bevel gear cavity 40, the cleaning wheel 41 is fixedly connected to the outer circumferential surface of the cleaning wheel shaft 43, the driven bevel gear 42 located on the front side of the cleaning wheel 41 is fixedly connected to the outer circumferential surface of the cleaning wheel 41, and the driving bevel gear 44 in meshing transmission with the cleaning wheel 41 is fixedly connected to the outer circumferential surface of the side of the left and right bevel gear shaft 17 away from the insertion cavity 15.

Advantageously, the top end of the left wall of the placing cavity 21 is hinged with a closing door 20 capable of closing the placing cavity 21, the lower wall of the key shaft cavity 53 is connected with the upper wall of the connecting rod cavity 49 in a left-right sliding manner by a symmetrical fixed push plate 56, one side end surface of the fixed push plate 56 far away from the moving cavity 46 is fixedly connected with one side end surface of the sliding block 50 close to the moving cavity 46, a clutch shaft 51 extending to the outside of the sliding block 50 far away from the moving cavity 46 is rotatably connected in the opening cavity 58, an upper side transmission belt 55 is dynamically connected between one side outer circular surface of the clutch shaft 51 in the opening cavity 58 and an outer circular surface of the key shaft 54, the upper side transmission belt 55 is in key connection with the key shaft 54, a gear ring cavity 52 opening to the side far away from the moving cavity 46 is arranged in the clutch shaft 51, and the connecting rod block 47 is connected in a vertical sliding manner, a connecting rod 48 is hinged between the end surfaces of the left side and the right side of the connecting rod block 47 and the end surface of one side, close to the movable cavity 46, of the fixed push plate 56, a clutch spring 61 is fixedly connected between the lower end surface of the connecting rod block 47 and the lower wall of the connecting rod cavity 49, a clutch electromagnet 59 located on the left side of the clutch spring 61 is fixedly connected to the lower wall of the connecting rod cavity 49, a clutch magnetic block 60 corresponding to the clutch electromagnet 59 is fixedly connected to the lower end surface of the connecting rod block 47, a power motor 62 is fixedly arranged on the left wall of the key shaft cavity 53, and the right end surface of the power motor 62 is in power connection with the left end.

Beneficially, the spray heads 70 are fixedly connected to the front, rear, left, right, and side end surfaces of the top plate 33, a water inlet pipe 71 is fixedly arranged on one side end surface of the spray head 70 close to the top plate 33, a top plate cavity 73 is arranged in the lower end surface of the top plate 33 in a communicating manner, a shaft sleeve 31 with an upper end surface fixedly connected with the upper wall of the top plate cavity 73 is connected to the outer circular surface key of one side of the fan rotating shaft 27 located in the moving cavity 30, a fixed block 63 is fixedly connected to the outer circular surface of one side of the shaft sleeve 31 located between the top plate 33 and the fixed box 83, a fan motor 64 is fixedly arranged on the left end surface of the fixed block 63, a fan shaft 65 is dynamically connected to the left end surface of the fan motor 64, a fan.

Beneficially, a screw motor 32 is fixedly arranged at the left end of the lower wall of the belt cavity 25, the upper end face of the screw motor 32 is in power connection with the bottom end of the lifting screw 23 at the left side, a lower side driving belt 26 is in power connection between the outer circular surface of one side of the lifting screw 23 located in the belt cavity 25 and the outer circular surface of one side of the fan rotating shaft 27 located in the lifting screw 23, the bottom end of the left wall 12 is fixedly provided with a paint spraying pipe 18 extending leftwards to the left side of the fan 11, and the left end of the paint spraying pipe 18 is fixedly connected with a paint spraying nozzle 19 located at the upper side of the fan.

Beneficially, an electric push rod 75 is fixedly arranged on the left wall of the push rod cavity 74, a scraping plate 76 which is connected with the push rod cavity 74 in a left-right sliding mode is hinged on the right end face of the electric push rod 75, a pushing block 77 is fixedly connected on the right end face of the scraping plate 76, a filtering plate 37 is fixedly connected on the top ends of the front wall and the rear wall of the drainage cavity 36, a closed spring cavity 82 is communicated with the right wall of the collection cavity 80, a closing plate 79 is connected with the closed spring cavity 82 in a left-right sliding mode, a pushing plate 78 which extends upwards to the upper side of the collection cavity 80 is fixedly connected on the upper end face of the closing plate 79, and a closing spring 81 is fixedly connected between the right end face.

The use steps herein are described in detail below with reference to fig. 1-6:

in the initial state: the fixed electromagnet 38 and the fixed magnet 39 are in an adsorption and attachment state, the function board 14 is located at the upper limit position in the function board cavity 13, the placing cavity 21 is closed by the closing door 20, the fixed box 83 is located at the lower limit position in the placing cavity 21, the clutch spring 61 is in a release state, the clutch electromagnet 59 and the clutch magnet 60 are in a separation state, the left and right sliding blocks 50 do not extend out of the connecting rod cavity 49, the push rod cavity 74 is closed by the scraper 76, and the collection cavity 80 is closed by the closing board 79.

In operation, when the paint in the paint storage cavity 12 is used up and the paint with different colors needs to be replaced, the screw motor 32 is started to drive the left lifting screw 23 to rotate, the right lifting screw 23 and the fan rotating shaft 27 are driven to rotate through the transmission of the lower side transmission belt 26, the left and right connecting plates 24 are driven to move upwards through the threaded connection through the rotation of the left and right lifting screws 23, so as to drive the fixing box 83 to move upwards, at the same time, the clutch power box 45 pushes the closing door 20 to turn over and open and extend upwards into the paint storage cavity 12, so as to drive the fixing box 83 to extend into the paint storage cavity 12, at the same time, the shaft sleeve 31 is driven to rotate through the key connection through the rotation of the fan rotating shaft 27, at the same time, the fan motor 64 and the heating plate 69 are started, the fan shaft 65 is driven to rotate through the starting of the fan motor 64, so as to drive the fan 66 to, thereby driving the fan 66 to generate wind power in the circumferential direction, generating heat by the start of the heating plate 69, heating and softening paint on the inner wall of the paint storage cavity 12 by the wind power generated by the fan 66, inputting high-pressure water from the outside through the water inlet pipe 71, thereby spraying out the water through the spray head 70 to wash the inner wall of the paint storage cavity 12, when the clutch power box 45 moves upwards to extend into the cavity 15, the power motor 62 and the clutch electromagnet 59 start, the clutch magnetic block 60 is adsorbed by the start of the clutch electromagnet 59, at this time, the thrust of the clutch spring 61 can be overcome and the connecting rod block 47 is driven to move downwards, the fixed push plates 56 on the left side and the right side are driven to move towards the left side and the right side by the connection of the connecting rod 48 through the downward movement of the connecting rod block 47, thereby driving the sliding block 50 to extend into the clutch cavity 16, at this time, the bevel gear shaft 17 extends into the gear ring cavity, the key shaft 54 is driven to rotate by the starting of the power motor 62, the clutch shaft 51 is driven to rotate by the rotation of the key shaft 54 through the transmission of the fan 66, the bevel gear shaft 17 is driven to rotate, the driving bevel gear 44 is driven to rotate by the rotation of the bevel gear shaft 17, the driven bevel gear 42 is driven to rotate through meshing transmission at the moment, the cleaning wheel shaft 43 is driven to rotate through the rotation of the driven bevel gear 42, the cleaning wheel 41 is driven to rotate to clean the inner wall of the paint storage cavity 12, meanwhile, the screw motor 32 drives the left and right lifting screws 23 to rotate reversely so as to drive the fixed box 83 to move downwards, the function board 14 is driven to move downwards through the connection of the sliding block 50 and the clutch cavity 16, the paint on the inner wall of the paint storage cavity 12 is scraped and connected with the water in the paint storage cavity 12 through the downward movement of the function board 14, and is flushed into the paint spraying pipe 18 together, therefore, the condensed paint flows downwards into the treatment chamber 35 through the paint spraying nozzle 19, the water flowing into the treatment chamber 35 is downwards discharged through the filtering of the filter plate 37 at the moment, some condensed paint and the like are left on the upper end surface of the filter plate 37, the electric push rod 75 is started at the moment, the land scraper 76 moves rightwards, the condensed paint on the upper end surface of the filter plate 37 is pushed rightwards, the push block 77 pushes the push plate 78 to move rightwards, the closing plate 79 is driven to move rightwards by overcoming the thrust of the closing spring 81 so as to be communicated with the collection chamber 80, and the condensed paint on the upper end surface of the filter plate 37 is pushed and falls downwards into the collection chamber 80 at the moment.

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 prevent paint spraying apparatus of paint colour mixture, includes main spraying case, its characterized in that: the main spraying box is internally provided with a paint storage cavity, the upper side of the paint storage cavity is communicated with a function board cavity, the front wall and the rear wall of the function board cavity are connected with a function board in a vertical sliding manner, the function board is internally provided with a downward-opening extending cavity, the left wall and the right wall of the extending cavity are communicated with symmetrical clutch cavities, one side of the clutch cavity, which is far away from the extending cavity, is provided with bevel gear cavities with openings towards the left side and the right side respectively, one side wall of the bevel gear cavity, which is close to the extending cavity, is rotatably connected with a bevel gear shaft extending inwards into the clutch cavity, the outer circular surface at one side, which is close to the bevel gear shafts, of the left side and the right side is fixedly connected with a clutch gear, the lower wall of the paint storage cavity is communicated with a placing cavity, the left side wall and the right side wall of the placing cavity are communicated with symmetrical screw cavities, the lower, the outer circular surface of one side of the left lifting screw rod and the right lifting screw rod, which is positioned in the screw rod cavity, is in threaded connection with a connecting plate, a fixing box is fixedly connected between the left connecting plate and the right connecting plate, a motion cavity with an upward opening is arranged in the fixing box, a communicating cavity with a downward opening is arranged in the lower wall of the motion cavity in a communicating manner, an annular communicating plate is fixedly connected to the upper end surface of the communicating plate, a top plate is fixedly connected to the upper end surface of the communicating plate, a clutch power box is fixedly connected to the upper end surface of the top plate, a connecting rod cavity with a left through and a right through structure is arranged in the clutch power box, a moving cavity with an upward opening is arranged in the upper wall of the connecting rod cavity in a communicating manner, a key shaft cavity is arranged in the lower wall of the connecting rod cavity in a communicating manner, a key shaft is rotatably connected to the left wall and the, the fan axis of rotation runs through the intercommunication chamber and upwards extend to the motion intracavity, main spraying case left end face fixedly connected with handles the case, it is equipped with the ascending processing chamber of opening to handle the incasement, processing chamber left side wall intercommunication is equipped with the push rod chamber, processing chamber lower wall intercommunication is equipped with the drainage chamber that the opening is decurrent, processing chamber lower wall intercommunication is equipped with and is located the collection chamber on drainage chamber right side.

2. A paint spraying apparatus for preventing color mixing of paint as claimed in claim 1, wherein: the cleaning device is characterized in that bilaterally symmetrical fixed electromagnets are fixedly arranged on the upper wall of the function board cavity, fixed magnetic blocks corresponding to the fixed electromagnets are fixedly connected to the upper end face of the function board, a cleaning wheel shaft is rotatably connected to the front wall and the rear wall of the bevel gear cavity, a cleaning wheel is fixedly connected to the outer circular face of the cleaning wheel shaft, a driven bevel gear located on the front side of the cleaning wheel is fixedly connected to the outer circular face of one side, far away from the cavity, of the left bevel gear shaft and the right bevel gear shaft, and a driving bevel gear in meshing transmission with the cleaning wheel is fixedly connected to the outer circular face of one side.

3. A paint spraying apparatus for preventing color mixing of paint as claimed in claim 1, wherein: the top end of the left wall of the placing cavity is hinged with a closing door capable of closing the placing cavity, the lower wall of the key shaft cavity and the upper wall of the connecting rod cavity are connected with symmetrical fixed push plates in a left-right sliding manner, one side end face of the fixed push plate far away from the moving cavity is fixedly connected with one side end face of the sliding block close to the moving cavity, a clutch shaft extending to one side far away from the moving cavity to the outside of the sliding block is rotationally connected in the opening cavity, an upper side transmission belt is dynamically connected between one side outer circular surface of the clutch shaft in the opening cavity and the outer circular surface of the key shaft, the upper side transmission belt is in key connection with the key shaft, a gear ring cavity with an opening far away from the moving cavity is arranged in the clutch shaft, the moving cavity is connected with a connecting rod block in a vertical sliding manner, and a connecting rod is hinged between the left side end face and the, the clutch device is characterized in that a clutch spring is fixedly connected between the lower end face of the connecting rod block and the lower wall of the connecting rod cavity, a clutch electromagnet positioned on the left side of the clutch spring is fixedly connected to the lower wall of the connecting rod cavity, a clutch magnetic block corresponding to the clutch electromagnet is fixedly connected to the lower end face of the connecting rod block, a power motor is fixedly arranged on the left wall of the key shaft cavity, and the right end face of the power motor is in power connection with the left end of the key shaft.

4. A paint spraying apparatus for preventing color mixing of paint as claimed in claim 1, wherein: the end faces of the front side, the rear side, the left side and the right side of the top plate are fixedly connected with spray heads, one side end face of each spray head, which is close to the top plate, is fixedly provided with a water inlet pipe, the lower end face of the top plate is communicated with a top plate cavity, one side outer circular face key joint of the fan rotating shaft, which is positioned in the moving cavity, is provided with a shaft sleeve, the upper end face of the shaft sleeve is fixedly connected with the upper wall of the top plate cavity, one side outer circular face of the shaft sleeve, which is positioned between the top plate and the fixing box, is fixedly connected with a fixing block, the left side end face of the fixing block is fixedly provided with.

5. A paint spraying apparatus for preventing color mixing of paint as claimed in claim 1, wherein: the fixed screw motor that is equipped with in drive belt chamber lower wall left end, screw motor up end and left side lifting screw bottom power is connected, controls lifting screw is located one side outer disc in the drive belt intracavity with the fan axis of rotation is located power connection has the downside drive belt between the outer disc of one side in the lifting screw, left side wall bottom end is fixed to be equipped with and extends to left paint spraying pipe, paint spraying pipe left side end fixedly connected with is located the shower nozzle that sprays paint of upside.

6. A paint spraying apparatus for preventing color mixing of paint as claimed in claim 1, wherein: the utility model discloses a drainage chamber, including push rod chamber, collection chamber, push rod chamber, electric putter, collection chamber, push rod chamber, the fixed electric putter that is equipped with of push rod chamber left wall, electric putter right-hand member face articulated have with push rod chamber horizontal sliding connection's scraper blade, scraper blade right-hand member face fixedly connected with ejector pad, the front and back wall top fixedly connected with filter of drainage chamber, it is equipped with the closing spring chamber to collect chamber right wall intercommunication, closing spring chamber horizontal sliding connection has the closing plate, closing plate up end fixedly connected with upwards extend to the push pedal of collecting the chamber upside, closing plate right-hand member face with fixedly connected with closing spring between the closing spring.