Disclosure of Invention
The invention aims to solve the technical problem of providing intelligent spraying equipment with 5G low-delay control, and overcomes the problems.
The invention is realized by the following technical scheme.
The invention discloses intelligent spraying equipment with 5G low-delay control, which comprises a base, wherein an upward-extending supporting column is fixedly arranged at the upper end of the base, a rightward-extending horizontal support is fixedly arranged at the upper end of the supporting column, a spraying assembly is arranged at the lower end of the horizontal support, the spraying assembly comprises a supporting plate sliding block which is arranged at the lower end of the horizontal support and can slide left and right, a fixed supporting plate fixedly arranged at the lower end of the supporting plate sliding block, a paint container fixedly arranged at the front end of the fixed supporting plate, a paint cavity arranged in the paint container, a conveying pipeline fixedly arranged at the lower end of the paint container, a conveying cavity arranged in the conveying pipeline, a piston push block tightly connected with the inner wall of the conveying cavity in a sliding manner, and a conveying through hole which is arranged on the inner wall of the lower side of the paint cavity and communicated with the conveying cavity, and a pause control assembly is also arranged in the conveying cavity and comprises a baffle shell which is arranged on the inner wall of the upper side of the conveying cavity and can slide left and right, Locate baffle chamber in the baffle casing and baffle chamber sliding connection and downwardly extending to carry the magnetic shield of intracavity, connect in magnetic shield with first spring between the baffle chamber upside inner wall, embedded in carry the electro-magnet of chamber upside inner wall, still be equipped with intelligence on the horizontal stand and add the material subassembly.
Preferably, the front end of the fixed support plate is fixedly provided with a motor, and the lower end of the motor is in power connection with a first transmission shaft.
Wherein, the spraying component also comprises a second transmission shaft which is rotationally connected with the front end of the fixed support plate, a linkage gear which is engaged with the toothed part at the lower end of the horizontal bracket is fixedly arranged on the second transmission shaft, a first bevel gear which is positioned at the front side of the linkage gear is fixedly arranged on the second transmission shaft, a fixed bracket which extends rightwards is fixedly arranged at the right end of the paint container, a third transmission shaft which extends up and down is rotationally connected on the fixed bracket, a second bevel gear which is engaged with the first bevel gear is fixedly arranged on the third transmission shaft which is positioned at the upper side of the fixed bracket, a secondary pulley is fixedly arranged on the third transmission shaft which is positioned at the lower side of the fixed bracket, a main pulley is fixedly arranged on the first transmission shaft, a connecting belt is connected between the main pulley and the secondary pulley, and a reinforcing bracket which extends leftwards is fixedly arranged at the left end of the paint container, the first transmission shaft is rotatably connected with the reinforcing support and extends to the lower side of the reinforcing support, a third bevel gear is fixedly arranged on the first transmission shaft positioned on the lower side of the reinforcing support, the front end of the fixed support plate is rotatably connected with a fourth transmission shaft, a fourth bevel gear meshed with the third bevel gear is fixedly arranged on the fourth transmission shaft, a first friction wheel positioned on the rear side of the fourth bevel gear is fixedly arranged on the fourth transmission shaft, a fifth transmission shaft positioned on the right side of the fourth transmission shaft is rotatably connected with the front end of the fixed support plate, a second friction wheel in friction connection with the first friction wheel is fixedly arranged on the fifth transmission shaft, a slide block chute communicated with the outside is arranged on the inner wall on the left side of the conveying cavity, a connecting slide block capable of sliding left and right and fixedly connected with the left end of the piston push block is arranged on the slide block chute, and a hinge rod is hinged between the connecting slide block positioned on the outside and the eccentric position of the second friction wheel, carry the intracavity to be equipped with the horizontal pipeline that extends left, the horizontal pipeline lower extreme has set firmly out the lacquer pipeline, it has set firmly the shower nozzle to go out lacquer pipeline lower extreme, the shower nozzle left end is equipped with 5G admittedly and is detected the piece, carry chamber downside inner wall to have set firmly the stopper, carry chamber downside inner wall to be equipped with the second spring that can the horizontal slip, just the second spring with baffle casing right-hand member or stopper left end butt, the second spring with be connected with reset spring between the stopper.
Wherein the pause control assembly further comprises a magnetic support which is arranged at the right end of the paint container and can slide up and down, a linkage spring is connected between the magnetic support and the electromagnet, a sixth transmission shaft which extends up and down and is in spline connection with the third transmission shaft is rotatably connected onto the magnetic support, a sixth bevel gear is fixedly arranged on the sixth transmission shaft which is positioned at the lower side of the magnetic support, a seventh transmission shaft which is positioned at the lower side of the magnetic support is rotatably connected onto the front end of the fixed support plate, a linkage bevel gear which can be in meshing connection with the sixth bevel gear is fixedly arranged on the seventh transmission shaft, a third friction wheel which is positioned at the rear side of the linkage bevel gear is fixedly arranged on the seventh transmission shaft, a linkage slide bar which can slide left and right and is fixedly connected with the right end of the baffle shell is arranged on the inner wall at the upper side of the conveying cavity, and the upper end of the linkage slide bar is in friction connection with the third friction wheel, the front end of the fixed support plate is fixedly provided with a spring support positioned on the right side of the linkage slide rod, a third spring is connected between the spring support and the linkage slide rod, and the lower end of the magnetic support is fixedly provided with a brake block.
Advantageously, the friction coefficient between the first friction wheel and the second friction wheel is lower than the friction coefficient between the third friction wheel and the linkage slide, and the friction coefficient between the brake block and the third friction wheel is much higher than the friction coefficient between the third friction wheel and the linkage slide.
Wherein the intelligent feeding assembly comprises a vertical support fixedly arranged at the front end of the fixed support plate, the vertical support is rotatably connected with an eighth transmission shaft extending leftwards and rightwards, the eighth transmission shaft positioned on the right side of the vertical support is fixedly provided with an eighth bevel gear, the fourth transmission shaft is fixedly provided with a seventh bevel gear positioned on the rear side of the first friction wheel and meshed with the eighth bevel gear, the right end of the support column is rotatably connected with a ninth transmission shaft extending rightwards and splined with the eighth transmission shaft, the ninth transmission shaft is fixedly provided with a fifth bevel gear, the lower end of the horizontal support is fixedly provided with a rotating shaft support, the rotating shaft support is rotatably connected with a tenth transmission shaft extending upwards and downwards, the tenth transmission shaft positioned on the lower side of the rotating shaft support is fixedly provided with an overrunning clutch capable of only performing one-way transmission, and the outer surface of the overrunning clutch is fixedly provided with a ninth bevel gear meshed with the fifth bevel gear, the tenth transmission shaft positioned on the upper side of the rotating shaft support is fixedly provided with a rotating wheel, two centrifugal cavities communicated with the outside are symmetrically arranged in the rotating wheel in a bilateral mode, the inner wall of each centrifugal cavity is connected with a centrifugal slider extending to the outside in a sliding mode, the centrifugal slider and the centrifugal cavities are close to a fourth spring connected between the inner wall of one side of the tenth transmission shaft, the front end of the horizontal support is fixedly provided with a temporary storage container, a temporary storage cavity is arranged in the temporary storage container, a moving-out pipeline extending downwards to the outside is fixedly arranged on the inner wall of the lower side of the temporary storage cavity, the lower end of the temporary storage container is provided with a sliding block capable of sliding left and right, the lower end of the sliding block is fixedly provided with a movable sliding plate extending rightwards and slidably connected with the lower end of the moving-out pipeline, a through hole penetrating through vertically is arranged in the movable sliding plate, and a connecting pipeline extending leftwards is fixedly arranged on the inner wall of the left side of the temporary storage cavity, the connecting tube left end is equipped with the entering pipeline of upwards extending admittedly, just it connects to get into between pipeline other end and the external paint source, be equipped with into the chamber in the entering pipeline, it is equipped with external communicating baffle spout to get into chamber left side inner wall, sliding connection has the adjustable fender who extends to the external world on the baffle spout, the adjustable fender lower extreme set firmly can with the fixed block of centrifugation slider butt, the fixed block with be connected with the fifth spring between the entering pipeline, paint container right-hand member has set firmly the butt piece, just the butt piece can with the movable sliding plate right-hand member butt.
The invention has the beneficial effects that: according to the automatic spraying device, different cartons can be automatically sprayed, when the 5G detection block detects that no carton to be sprayed exists, the fixed support plate can be timely controlled to reset leftwards, the piston push block which is probably pushed rightwards can be prevented from driving the paint to be continuously pushed rightwards, waste of the paint is avoided, corresponding amount of consumed paint can be supplemented according to the distance of the fixed support plate moving rightwards, and compared with manual observation of feeding, the automatic spraying device is high in efficiency.
Detailed Description
The invention will now be described in detail with reference to fig. 1-4, 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 intelligent 5G low-delay control spraying equipment described in conjunction with fig. 1-4 comprises a base 11, wherein an upwardly extending support column 67 is fixedly arranged at the upper end of the base 11, a rightward extending horizontal support 17 is fixedly arranged at the upper end of the support column 67, a spraying component 901 is arranged at the lower end of the horizontal support 17, the spraying component 901 comprises a support plate slider 27 which is arranged at the lower end of the horizontal support 17 and can slide left and right, a fixed support plate 24 which is fixedly arranged at the lower end of the support plate slider 27, a paint container 29 which is fixedly arranged at the front end of the fixed support plate 24, a paint cavity 30 which is arranged in the paint container 29, a conveying pipeline 70 which is fixedly arranged at the lower end of the paint container 29, a conveying cavity 40 which is arranged in the conveying pipeline 70, a piston push block 42 which is tightly connected with the inner wall of the conveying cavity 40 in a sliding manner, and a conveying through hole 41 which is arranged at the inner wall of the lower side of the paint cavity 30 and is communicated with the conveying cavity 40, when the piston push block 42 does not block the conveying through hole 41, the paint in the paint cavity 30 can enter the conveying cavity 40 through the conveying through hole 41, when the piston push block 42 blocks the conveying through hole 41 and pushes the paint right, the paint in the conveying cavity 40 is pushed out right, a pause control assembly 902 is further arranged in the conveying cavity 40, the pause control assembly 902 comprises a baffle shell 89 which is arranged on the upper inner wall of the conveying cavity 40 and can slide left and right, a baffle cavity 88 which is arranged in the baffle shell 89, a magnetic baffle 86 which is in sliding connection with the baffle cavity 88 and extends downwards into the conveying cavity 40, a first spring 87 which is connected between the magnetic baffle 86 and the upper inner wall of the baffle cavity 88, and an electromagnet 92 which is embedded in the upper inner wall of the conveying cavity 40, when spraying needs to be paused, the electromagnet 92 is electrified and has the same magnetism as the magnetic baffle 86, at this time, the magnetic baffle 86 is attached to the inner wall of the lower side of the conveying cavity 40, when the baffle shell 89 moves leftwards, the paint in the conveying cavity 40 can be pushed back leftwards, and the horizontal support 17 is further provided with an intelligent feeding assembly 903 for feeding according to the spraying distance.
Advantageously, an electric motor 25 is fixedly arranged at the front end of the fixed support plate 24, a first transmission shaft 23 is connected to the lower end of the electric motor 25 in a power mode, and the first transmission shaft 23 can transmit the power of the electric motor 25.
According to the embodiment, the details of the spraying assembly 901 will be described below, the spraying assembly 901 further includes a second transmission shaft 34 rotatably connected to the front end of the fixed support plate 24, a linkage gear 32 engaged with the toothed portion of the lower end of the horizontal bracket 17 is fixedly arranged on the second transmission shaft 34, a first bevel gear 33 positioned in front of the linkage gear 32 is fixedly arranged on the second transmission shaft 34, a fixed bracket 72 extending rightward is fixedly arranged at the right end of the paint container 29, a third transmission shaft 36 extending upward and downward is rotatably connected to the fixed bracket 72, a second bevel gear 35 engaged with the first bevel gear 33 is fixedly arranged on the third transmission shaft 36 positioned above the fixed bracket 72, a secondary pulley 73 is fixedly arranged on the third transmission shaft 36 positioned below the fixed bracket 72, and a primary pulley 22 is fixedly arranged on the first transmission shaft 23, a connecting belt 28 is connected between the primary pulley 22 and the secondary pulley 73, a reinforcing bracket 26 extending leftwards is fixedly arranged at the left end of the paint container 29, the first transmission shaft 23 and the reinforcing bracket 26 are rotatably connected and extend to the lower side of the reinforcing bracket 26, a third bevel gear 21 is fixedly arranged on the first transmission shaft 23 positioned at the lower side of the reinforcing bracket 26, a fourth transmission shaft 48 is rotatably connected with the front end of the fixed support plate 24, a fourth bevel gear 49 engaged with the third bevel gear 21 is fixedly arranged on the fourth transmission shaft 48, a first friction wheel 20 positioned at the rear side of the fourth bevel gear 49 is fixedly arranged on the fourth transmission shaft 48, a fifth transmission shaft 46 positioned at the right side of the fourth transmission shaft 48 is rotatably connected with the front end of the fixed support plate 24, and a second friction wheel 47 frictionally connected with the first friction wheel 20 is fixedly arranged on the fifth transmission shaft 46, a slide block sliding groove 44 communicated with the outside is arranged on the inner wall of the left side of the conveying cavity 40, a connecting slide block 43 which can slide left and right and is fixedly connected with the left end of the piston push block 42 is arranged on the slide block sliding groove 44, a hinge rod 45 is hinged between the connecting slide block 43 and the eccentric position of the second friction wheel 47 which are positioned outside, a horizontal pipeline 81 extending leftwards is arranged in the conveying cavity 40, a paint outlet pipeline 83 is fixedly arranged at the lower end of the horizontal pipeline 81, the lower end of the paint outlet pipe 83 is fixedly provided with a spray head 38, the left end of the spray head 38 is fixedly provided with a 5G detection block 39 capable of detecting the position of a sprayed article, a limiting block 84 is fixedly arranged on the inner wall of the lower side of the conveying cavity 40, a second spring 85 capable of sliding left and right is arranged on the inner wall of the lower side of the conveying cavity 40, and the second spring 85 is abutted against the right end of the baffle shell 89 or the left end of the limit block 84, and a return spring 95 is connected between the second spring 85 and the limit block 84.
According to the embodiment, the pause control assembly 902 is described in detail below, the pause control assembly 902 further includes a magnetic bracket 75 disposed at the right end of the paint container 29 and capable of sliding up and down, a linkage spring 93 is connected between the magnetic bracket 75 and the electromagnet 92, a sixth transmission shaft 74 extending up and down and connected to the magnetic bracket 75 in a rotatable manner and splined with the third transmission shaft 36, a sixth bevel gear 78 is fixedly disposed on the sixth transmission shaft 74 located at the lower side of the magnetic bracket 75, a seventh transmission shaft 76 located at the lower side of the magnetic bracket 75 is rotatably connected to the front end of the fixed support plate 24, a linkage bevel gear 94 capable of being engaged with the sixth bevel gear 78 is fixedly disposed on the seventh transmission shaft 76, a third friction wheel 77 located at the rear side of the linkage bevel gear 94 is fixedly disposed on the seventh transmission shaft 76, and a linkage sliding slide capable of sliding left and right and fixedly connected to the right end of the baffle housing 89 is disposed on the inner wall of the upper side of the transmission chamber 40 The linkage slide bar 79 is connected with the third friction wheel 77 in a friction mode, the spring support 37 located on the right side of the linkage slide bar 79 is fixedly arranged at the front end of the fixed support plate 24, a third spring 80 is connected between the spring support 37 and the linkage slide bar 79, and the brake block 71 is fixedly arranged at the lower end of the magnetic support 75.
Advantageously, the friction coefficient between said first friction wheel 20 and said second friction wheel 47 is lower than the friction coefficient between said third friction wheel 77 and said link slide 79, and the friction coefficient between the brake block 71 and the third friction wheel 77 is much higher than the friction coefficient between the third friction wheel 77 and the link slide 79.
According to an embodiment, the intelligent feeding assembly 903 is described in detail below, the intelligent feeding assembly 903 includes a vertical support 82 fixedly disposed at the front end of the fixed support plate 24, an eighth transmission shaft 19 extending left and right is rotatably connected to the vertical support 82, an eighth bevel gear 51 is fixedly disposed on the eighth transmission shaft 19 on the right side of the vertical support 82, a seventh bevel gear 50 disposed on the rear side of the first friction wheel 20 and engaged with the eighth bevel gear 51 is fixedly disposed on the fourth transmission shaft 48, a ninth transmission shaft 13 extending right and splined with the eighth transmission shaft 19 is rotatably connected to the right end of the support column 67, a fifth bevel gear 12 is fixedly disposed on the ninth transmission shaft 13, a rotating shaft support 16 is fixedly disposed at the lower end of the horizontal support 17, a tenth transmission shaft 15 extending up and down is rotatably connected to the rotating shaft support 16, and a tenth transmission shaft 15 disposed on the lower side of the rotating shaft support 16 is fixedly disposed on the tenth transmission shaft 15 and capable of performing only one-way transmission An overrunning clutch 14, a ninth bevel gear 18 engaged with the fifth bevel gear 12 is fixedly arranged on the outer surface of the overrunning clutch 14, a rotating wheel 56 is fixedly arranged on the tenth transmission shaft 15 positioned on the upper side of the rotating shaft bracket 16, two centrifugal cavities 53 communicated with the outside are symmetrically arranged in the rotating wheel 56 in a left-right manner, the inner wall of each centrifugal cavity 53 is slidably connected with a centrifugal slider 54 extending to the outside, a fourth spring 52 is connected between the centrifugal slider 54 and the inner wall of the centrifugal cavity 53 close to one side of the tenth transmission shaft 15, a temporary storage container 63 is fixedly arranged at the front end of the horizontal bracket 17, a temporary storage cavity 62 is arranged in the temporary storage container 63, a moving-out pipe 64 extending downwards to the outside is fixedly arranged on the inner wall of the lower side of the temporary storage cavity 62, a sliding block 68 capable of sliding leftwards and rightwards is arranged at the lower end of the temporary storage container 63, a movable sliding plate 66 extending rightwards and slidably connected with the lower end of the moving-out pipe 64 is fixedly arranged at the lower end of the sliding plate 68, be equipped with the through-hole 65 that runs through from top to bottom in the activity slide 66, chamber 62 left side inner wall of keeping in sets firmly the connecting tube 61 that extends to the external world left side, connecting tube 61 left end is equipped with the entering pipeline 60 that upwards extends admittedly, just connect between entering pipeline 60 other end and the external paint source, be equipped with into chamber 69 in the entering pipeline 60, it is equipped with and communicates with each other with external communicating baffle spout 59 to get into chamber 69 left side inner wall, sliding connection has the adjustable fender 58 that extends to the external world on the baffle spout 59, adjustable fender 58 lower extreme set firmly can with the fixed block 55 of centrifugal slider 54 butt, fixed block 55 with be connected with fifth spring 57 between the entering pipeline 60, paint container 29 right-hand member has set firmly butt piece 31, just butt piece 31 can with activity slide 66 right-hand member butt.
In an initial state, the lower end of the brake block 71 is in friction connection with the third friction wheel 77, so that the third friction wheel 77 is in a rotation limited state and the baffle shell 89 is in a movement limited state, the through hole 65 is positioned at the lower side of the moving-out pipeline 64, the piston push block 42 is positioned at a left limit position, the lower end of the magnetic baffle 86 is not abutted against the inner wall of the lower side of the conveying cavity 40, the centrifugal slide block 54 is positioned close to the tenth transmission shaft 15, the right end of the movable baffle 58 is abutted against the inner wall of the right side of the entering cavity 69, and the fixed support plate 24 is positioned at the left limit position.
Application method
When a worker arranges the paper boxes to be painted on the upper end of the base 11 in sequence, the motor 25 is started to rotate the first transmission shaft 23, the rotating first transmission shaft 23 drives the primary pulley 22 and the third bevel gear 21 to rotate, the rotating primary pulley 22 drives the third transmission shaft 36 to rotate through the connecting belt 28 and the secondary pulley 73, the rotating third transmission shaft 36 drives the sixth bevel gear 78 to rotate through the sixth transmission shaft 74, the rotating third transmission shaft 36 drives the linkage gear 32 to rotate counterclockwise through the second bevel gear 35, the first bevel gear 33 and the second transmission shaft 34, so that the fixed support plate 24 moves rightwards, the movable sliding plate 66 is manually shifted rightwards to the right limit position, the through hole 65 is no longer positioned at the lower side of the moving-out pipeline 64, and in the process that the fixed support plate 24 moves rightwards, the rotating third bevel gear 21 drives the fourth transmission shaft 48 to rotate through the fourth bevel gear 49, the rotating fourth transmission shaft 48 drives the ninth bevel gear 18 to rotate sequentially through the seventh bevel gear 50, the eighth bevel gear 51, the eighth transmission shaft 19, the ninth transmission shaft 13 and the fifth bevel gear 12, at this time, the rotating direction of the ninth bevel gear 18 is different from the transmission direction of the overrunning clutch 14, so that the overrunning clutch 14 does not transmit, the rotating fourth transmission shaft 48 drives the first friction wheel 20 to rotate, the rotating first friction wheel 20 drives the second friction wheel 47 to rotate, the rotating second friction wheel 47 drives the piston push block 42 to reciprocate left and right through the hinge rod 45 and the connecting slide block 43, in the process that the piston push block 42 moves left, the second spring 85 abuts against the right end of the baffle shell 89 under the action of air pressure, and when the piston push block 42 moves left and does not block the transmission through hole 41, the paint cavity 30 is communicated with the transmission cavity 40 through the transmission through hole 41, the paint in the paint cavity 30 enters the transmission cavity 40 through the transmission through hole 41, when the piston push block 42 moves rightwards, the paint in the conveying cavity 40 is pushed out rightwards, the paint moving rightwards pushes the second spring 85 to abut against the limiting block 84, and the paint in the conveying cavity 40 is finally sprayed out to the cartons through the horizontal pipeline 81, the paint outlet pipeline 83 and the spray head 38, and spraying marks with the same length are left on each carton;
with the rightward movement of the fixed support plate 24, when the 5G detection block 39 detects that no carton to be painted exists on the lower side, the motor 25 is controlled in time to reversely rotate the first transmission shaft 23 by the characteristic of low delay time of 5G, and the electromagnet 92 is controlled to be energized and to be magnetized, so that the linkage gear 32 reversely rotates and controls the fixed support plate 24 to move leftward, at this time, the ninth bevel gear 18 reversely rotates and has the same transmission direction as the overrunning clutch 14, so that the ninth bevel gear 18 reversely rotates sequentially passes through the overrunning clutch 14 and the tenth transmission shaft 15 to drive the rotating wheel 56 to rotate, the centrifugal slider 54 moves in a direction away from the tenth transmission shaft 15 under the action of centrifugal force and the left end of the fixed block 55 abuts against and drives the fixed block 55 to move leftward, the fifth spring 57 accumulates elastic potential energy, the fixed block 55 moving leftward drives the movable baffle 58 to move rightward and does not abut against the inner wall on the right side of the entrance cavity 69 any more, therefore, external paint can enter the temporary storage cavity 62 through the entrance cavity 69 and the connecting pipeline 61, at the moment, the magnetism of the electromagnet 92 is opposite to that of the magnetic support 75 and is the same as that of the magnetic baffle 86, the magnetic baffle 86 moves downwards and is in contact with the inner wall of the lower side of the conveying cavity 40, the first spring 87 accumulates elastic potential energy, the paint in the conveying cavity 40 cannot be pushed out rightwards, the magnetic support 75 moves upwards, the linkage spring 93 accumulates elastic potential energy, the magnetic support 75 moving upwards drives the lower end of the brake block 71 to be not in friction connection with the third friction wheel 77 any more, the third friction wheel 77 is not in a limited rotation state at the moment, the baffle shell 89 is not in a limited movement state any more, the magnetic support 75 moving upwards is driven to be in meshing connection with the linkage bevel gear 94 through the sixth transmission shaft 74, and the rotating sixth bevel gear 78 sequentially passes through the linkage bevel gear 94, The seventh transmission shaft 76 and the third friction wheel 77 drive the linkage sliding rod 79 and the baffle shell 89 to move leftwards, the third spring 80 accumulates elastic potential energy, the baffle shell 89 moving leftwards drives the magnetic baffle 86 to move leftwards and push the residual paint in the conveying cavity 40 leftwards, at this time, because the friction coefficient between the seventh bevel gear 50 and the second friction wheel 47 is small, the friction force of the seventh bevel gear 50 on the second friction wheel 47 does not drive the second friction wheel 47 to rotate any more, and the paint moving leftwards pushes the piston push block 42 to move leftwards, and the paint moving leftwards is finally pushed into the paint cavity 30, so that the piston push block 42 still pushes the paint rightwards to generate waste, and under the action of the reset spring 95, the second spring 85 moves leftwards, at this time, the piston push block 42 and the inner wall on the left side of the conveying cavity 40 abut against the friction force of the third friction wheel 77 on the linkage sliding rod 79 to not drive the linkage sliding rod 79 to move leftwards, when the fixed support plate 24 moving leftwards drives the abutting block 31 to move leftwards through the paint cavity 30 and abuts against the movable sliding plate 66, the movable sliding plate 66 moves leftwards, when the movable sliding plate 66 moving leftwards drives the through hole 65 to be positioned at the lower side of the moving-out pipeline 64, the 5G detection block 39 detects that the fixed support plate 24 is at the initial position and timely turns off the motor 25, so that the fixed support plate 24 does not move leftwards any more, the rotating wheel 56 does not rotate any more, the fourth spring 52 releases elastic potential energy and moves the centrifugal sliding block 54 to reset, the fifth spring 57 releases elastic potential energy and the electric movable baffle 58 abuts against the right side inner wall of the entering cavity 69 through the fixed block 55, so that external paint does not enter the temporary storage cavity 62 any more, at the moment, the paint in the temporary storage cavity 62 enters the paint cavity 30 through the moving-out pipeline 64 and the through hole 65 for material adding supplement, and in the material adding process, the third spring 80 releases elastic potential energy and is provided with the linkage sliding rod 79, The baffle shell 89 resets rightwards, thereby the second spring 85 again with baffle shell 89 butt, electro-magnet 92 outage and lose magnetism this moment, first spring 87 releases elastic potential energy and drives magnetic baffle 86 and upwards resets, linkage spring 93 releases elastic potential energy and drives magnetic support 75 and resets downwards, thereby third friction pulley 77 no longer with sixth bevel gear 78 meshing connection and brake block 71 lower extreme again with third friction pulley 77 frictional connection, after the paint in the chamber 62 that keeps in storage completely gets into paint chamber 30, the device resumes initial condition.
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.