Disclosure of Invention
In order to solve the problems, the embodiment designs an even painting device capable of cleaning the wall surface, the even painting device capable of cleaning the wall surface comprises a connecting block, a liquid inlet pipe is connected to the upper end of the connecting block, a pump is connected to the upper end of the liquid inlet pipe, a connecting channel is arranged in the connecting block and communicated with the liquid inlet pipe, a liquid spraying mechanism is connected to the lower side of the connecting channel and comprises a spring groove with a downward opening and arranged in the connecting block, the spring groove is communicated with the inner wall of the lower side of the connecting channel, a valve is fixedly connected to the inner wall of the upper side of the spring groove and communicated with the connecting channel, a port with a downward opening is arranged in the valve, a sliding rod is arranged in the spring groove in a sliding manner, the lower end of the sliding rod extends out of the spring groove, and rollers are arranged on the lower side of the sliding rod in a rotating, the roller is fixedly connected with a rolling shaft, the front end and the rear end of the rolling shaft are rotationally connected with the sliding rod, a liquid spraying pipe is fixedly connected in the sliding rod, a through hole is formed in the liquid spraying pipe in a vertically through mode, a compression spring is fixedly connected between the upper end of the sliding rod and the inner wall of the upper side of the spring groove, the roller is supported on the wall surface and extrudes the roller, the sliding rod slides into the spring groove at the moment, then the sliding rod drives the liquid spraying pipe to slide and is connected with the interface, the sliding rod slides and compresses the compression spring, constant pressure is kept between the roller and the wall surface under the elastic force action of the compression spring, the pump is started at the moment, then paint is sprayed into the through hole through the liquid inlet pipe, the connecting channel and the valve, then paint is sprayed onto the roller, and at the moment, the roller rolls on the wall surface, and then paint is coated on the wall surface, the front end and the rear end of the connecting block are symmetrically and fixedly connected with a fixed plate, the left side and the right side of the connecting block are symmetrically and rotatably provided with connecting rods, the connecting rods are rotatably connected between the fixed plates at two sides, the lower side of each connecting rod is rotatably provided with a cleaning wheel, the inside of each cleaning wheel is fixedly connected with a connecting shaft, the front end and the rear end of each connecting shaft are rotatably connected with the connecting rods, when the liquid spraying pipe is connected with the valve, the lower end surfaces of the cleaning wheels and the rollers are positioned on the same plane, the rollers roll on the wall surface, the cleaning wheels roll on the wall surface for cleaning, the wall surface of the rollers which is not coated with paint is further cleaned, a transmission mechanism is connected between the fixed plate and the connecting rods and the connecting shafts, the transmission mechanism comprises a belt groove arranged in, a reverse belt is reversely connected between the forward belt wheel and the reverse belt wheel, the rotation direction of the forward belt wheel is opposite to that of the reverse belt wheel due to the transmission of the reverse belt, the forward belt wheel in the fixed plate at the front side is positioned at the right side of the reverse belt wheel, the forward belt wheel in the fixed plate at the rear side is positioned at the left side of the reverse belt wheel, one end, close to the connecting rod, of the reverse belt wheel is fixedly connected with a rotating shaft, the rotating shaft is fixedly connected with the connecting rod, one end, close to the connecting rod, of the forward belt wheel is fixedly connected with a rotating shaft, a transmission cavity is arranged in the connecting rod, a driven belt wheel is rotatably arranged in the transmission cavity, the rotating shaft is fixedly connected with the driven belt wheel, the driven belt wheel is rotatably connected with the connecting rod, a driving belt wheel is rotatably arranged at one side, the driving belt wheel is internally fixedly connected with a supporting shaft, one end of the supporting shaft, which is close to the cleaning wheel, is fixedly connected with a sector gear, one end of the sector gear, which is far away from the connecting block, is meshed with a connecting gear, the connecting shaft is fixedly connected with the connecting gear, when the roller rolls rightwards, the cleaning wheel on the right side rolls rightwards clockwise, and then the connecting gear on the right side is driven to rotate clockwise by the connecting shaft on the right side, so that the sector gear on the right side is driven to rotate anticlockwise, then the driving belt wheel on the right side is driven to rotate anticlockwise by the supporting shaft on the right side, then the driven belt wheel on the right side is driven to rotate anticlockwise by the driving belt on the right side, then the forward belt wheel on the front side is driven to rotate anticlockwise by the rotating, and then drive the left through the axis of rotation of front side the connecting rod clockwise swing, and then make the left clean wheel break away from the wall, the right side this moment the clean wheel rolls on the wall, and right clean on the unpainted wall of gyro wheel, detach the foul on the wall, left this moment the clean wheel breaks away from the wall, avoids damaging the painted wall of gyro wheel, when the right side the connecting gear with the right side after the sector gear breaks away from the meshing, left the connecting rod stop the swing, left the clean wheel stop the swing this moment, when the gyro wheel rolls left, left the clean wheel rolls anticlockwise left, and then through left the connecting axle, the connecting gear, sector gear, the back shaft, driving pulley, the drive belt, the driven pulley, the rotation axis, forward pulley, the drive shaft, the drive belt is connected to the gear, the sector gear, the side is connected, The reverse belt, the reverse belt wheel and the rotating shaft drive the connecting rod on the right side to swing anticlockwise, so that the cleaning wheel on the right side swings and is separated from the wall surface. Preferably, a torsion spring is fixedly connected between the sector gear and the inner wall of the transmission cavity, the cleaning wheel rolls on the wall surface, the connecting gear is driven to rotate through the connecting shaft, the sector gear is driven to rotate, the torsion spring is further twisted, at the moment, the connecting rod on the other side swings and enables the cleaning wheel on the other side to be separated from the wall surface, after the connecting gear is separated from the sector gear in a meshed mode, the connecting gear continues to rotate, the sector gear does not rotate any more, when the cleaning wheel on the wall surface is separated from the wall surface, the sector gear is driven to rotate reversely under the elastic force of the torsion spring, and the connecting rod on the other side is driven to swing through the supporting shaft, the driving belt wheel, the driving belt, the driven belt wheel, the rotating shaft, the forward belt wheel, the reverse belt, and the rotating shaft, and then the cleaning wheels on the other side are reset until the cleaning wheels on the two sides are positioned on the same horizontal plane.
Preferably, the left end and the right end of the connecting block are symmetrical and are fixedly connected with anti-slip pads, and when the connecting block is held to be painted, the anti-slip pads prevent slipping between the connecting block and hands.
But preferably, both ends symmetry just has linked firmly the symmetry piece around the connecting block, what link up about in the symmetry piece is equipped with the screw hole, threaded hole internal connection electric drive's threaded rod drives through the electric drive threaded rod symmetry piece horizontal slip, and then drives the connecting block horizontal slip, and then realize automatic mopping.
The invention has the beneficial effects that: the automatic wall surface brushing device can switch between a manual wall surface brushing mode and an automatic wall surface brushing mode, so that the wall surface brushing efficiency is guaranteed, the wall surface is cleaned through the cleaning wheel before the roller wheel brushes the paint, the pressure between the roller wheel and the wall surface is kept constant, the wall surface brushing quality is guaranteed, the cleaning wheel can be separated from the wall surface after the roller wheel is located in the rolling direction, and the painted wall surface is avoided.
Detailed Description
The invention will now be described in detail with reference to fig. 1-10, for ease of description, the orientations described below will now be 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 invention relates to uniform painting equipment capable of cleaning a wall surface, which comprises a connecting block 24, wherein the upper end of the connecting block 24 is connected with a liquid inlet pipe 12, the upper end of the liquid inlet pipe 12 is connected with a pump 11, a connecting channel 25 is arranged in the connecting block 24, the connecting channel 25 is communicated with the liquid inlet pipe 12, the lower side of the connecting channel 25 is connected with a liquid spraying mechanism 100, the liquid spraying mechanism 100 comprises a spring groove 36 with a downward opening and arranged in the connecting block 24, the spring groove 36 is communicated with the inner wall of the lower side of the connecting channel 25, a valve 37 is fixedly connected on the inner wall of the upper side of the spring groove 36, the valve 37 is communicated with the connecting channel 25, a connector 38 with a downward opening is arranged in the valve 37, a sliding rod 22 is arranged in the spring groove 36 in a sliding manner, the lower end of the sliding rod 22 extends out of the spring groove 36, and, the roller 19 is internally fixedly connected with a rolling shaft 20, the front end and the rear end of the rolling shaft 20 are rotationally connected with the sliding rod 22, the sliding rod 22 is internally fixedly connected with a liquid spraying pipe 15, the liquid spraying pipe 15 is internally provided with a through hole 21 which is vertically communicated, a compression spring 35 is fixedly connected between the upper end of the sliding rod 22 and the upper side inner wall of the spring groove 36, the roller 19 is supported on the wall surface and extrudes the roller 19, at the moment, the sliding rod 22 slides in the spring groove 36, then the sliding rod 22 drives the liquid spraying pipe 15 to slide and be connected with the interface 38, the sliding rod 22 slides and compresses the compression spring 35, under the elastic action of the compression spring 35, the constant pressure is kept between the roller 19 and the wall surface, at the moment, the pump 11 is started, and then paint is sprayed into the through the liquid inlet pipe 12, the connecting channel 25 and the valve 37, and then to the oil spout lacquer is gone up to gyro wheel 19, this moment gyro wheel 19 rolls on the wall, and then scribbles paint on the wall, both ends symmetry and linked firmly fixed plate 23 around connecting block 24, connecting block 24 bilateral symmetry just rotates and is equipped with connecting rod 16, connecting rod 16 rotates to be connected in both sides between the fixed plate 23, connecting rod 16 downside rotates and is equipped with clean wheel 17, link firmly connecting axle 18 in the clean wheel 17, both ends rotate around the connecting axle 18 connect in connecting rod 16, when spray tube 15 with valve 37 is connected, clean wheel 17 with terminal surface is in the coplanar under the gyro wheel 19, this moment gyro wheel 19 rolls on the wall, clean wheel 17 rolls on the wall and cleans this moment, and then with the wall that gyro wheel 19 still did not scribble is cleaned, fixed plate 23, connecting rod 16, Be connected with drive mechanism 101 between the connecting axle 18, drive mechanism 101 is including locating belt trough 28 in the fixed plate 23, belt trough 28 internal rotation is equipped with forward band pulley 30 and reverse band pulley 44, forward band pulley 30 with reverse band 29 is connected with between the reverse band pulley 44 in the reverse direction, reverse band 29's transmission makes forward band pulley 30 with reverse band pulley 44's direction of rotation is opposite, and the front side in the fixed plate 23 forward band pulley 30 is located reverse band pulley 44 right side, the rear side in the fixed plate 23 forward band pulley 30 is located reverse band pulley 44 left side, reverse band pulley 44 is close to connecting rod 16 one end has linked firmly axis of rotation 34, axis of rotation 34 link firmly in connecting rod 16, forward band pulley 30 is close to connecting rod 16 one end has linked firmly rotation axis 31, be equipped with transmission chamber 27 in the connecting rod 16, the interior of the transmission cavity 27 is provided with a driven belt wheel 32 in a rotating manner, the rotating shaft 31 is fixedly connected to the driven belt wheel 32, the driven belt wheel 32 is rotatably connected to the connecting rod 16, the driven belt wheel 32 is far away from one side of the connecting block 24 and is provided with a driving belt wheel 43, a transmission belt 33 is connected between the driving belt wheel 43 and the driven belt wheel 32, a supporting shaft 42 is fixedly connected in the driving belt wheel 43, one end of the supporting shaft 42, which is close to the cleaning wheel 17, is fixedly connected with a sector gear 41, the sector gear 41 is far away from one end of the connecting block 24 and is provided with a connecting gear 26 in a meshed manner, the connecting shaft 18 is fixedly connected to the connecting gear 26, when the roller 19 rolls rightwards, the cleaning wheel 17 on the right side rolls rightwards clockwise, and then the connecting shaft 18 on the right side, then the right supporting shaft 42 drives the right driving pulley 43 to rotate counterclockwise, the right driving belt 33 drives the right driven pulley 32 to rotate counterclockwise, the right rotating shaft 31 drives the front forward pulley 30 to rotate counterclockwise, the front backward belt 29 drives the front backward pulley 44 to rotate clockwise, the front rotating shaft 34 drives the left connecting rod 16 to swing clockwise, the left cleaning wheel 17 disengages from the wall surface, the right cleaning wheel 17 rolls on the wall surface, the wall surface where the roller 19 is not coated is cleaned, the dirt on the wall surface is removed, the left cleaning wheel 17 disengages from the wall surface, the wall surface where the roller 19 is coated is prevented from being damaged, and when the right connecting gear 26 disengages from the right sector gear 41, the left connecting rod 16 stops swinging, at this time, the left cleaning wheel 17 stops swinging, when the roller 19 rolls to the left, the left cleaning wheel 17 rolls to the left counterclockwise, and then the connecting shaft 18 on the left side, the connecting gear 26, the sector gear 41, the supporting shaft 42, the driving pulley 43, the transmission belt 33, the driven pulley 32, the rotating shaft 31, the forward pulley 30, the reverse belt 29, the reverse pulley 44, and the rotating shaft 34 drive the right connecting rod 16 to swing counterclockwise, so that the right cleaning wheel 17 swings and is separated from the wall surface.
Beneficially, a torsion spring 40 is fixedly connected between the sector gear 41 and the inner wall of the transmission cavity 27, the cleaning wheel 17 rolls on the wall surface, and then the connecting gear 26 is driven to rotate through the connecting shaft 18, and then the sector gear 41 is driven to rotate, and then the torsion spring 40 is twisted, at this time, the connecting rod 16 on the other side swings and the cleaning wheel 17 on the other side is separated from the wall surface, after the connecting gear 26 is separated from the sector gear 41, the connecting gear 26 continues to rotate, the sector gear 41 does not rotate, and when the cleaning wheel 17 on the wall surface is separated from the wall surface, the sector gear 41 is driven to rotate reversely under the elastic force of the torsion spring 40, and then the support shaft 42, the driving pulley 43, the transmission belt 33, the driven pulley 32, the rotating shaft 31, the forward pulley 30, the driven pulley 32, the rotating shaft 31, the cleaning wheel 17, The reverse belt 29, the reverse belt wheel 44 and the rotating shaft 34 drive the connecting rod 16 on the other side to swing, so that the cleaning wheels 17 on the other side are reset until the cleaning wheels 17 on the two sides are on the same horizontal plane.
Advantageously, the anti-slip mat 14 is attached to the left and right ends of the connecting block 24 symmetrically, and when the connecting block 24 is held for painting, the anti-slip mat 14 prevents slipping between the connecting block 24 and the hand.
Beneficially, both ends are symmetrical and linked firmly symmetrical piece 13 around connecting block 24, the threaded hole 39 that link up about in the symmetrical piece 13, power drive's threaded rod is connected in the threaded hole 39, drives through the power drive threaded rod symmetry piece 13 horizontal slip, and then drives connecting block 24 horizontal slip, and then realize automatic mopping.
The following will describe in detail the use steps of a uniform painting apparatus for cleaning a wall surface with reference to fig. 1 to 10:
initially, the lower ends of the cleaning wheels 17 on both sides are on the same horizontal plane, and the lower end of the roller 19 is lower than the lower end of the cleaning wheel 17, and the liquid spraying pipe 15 is not connected with the valve 37.
When the cleaning device is used, the roller 19 is abutted against the wall surface and applies pressure, then the roller 19 pushes the sliding rod 22 to slide in the spring groove 36 through the rolling shaft 20 until the liquid spraying pipe 15 is connected with the valve 37, at the moment, the compression spring 35 is compressed, the pressure between the roller 19 and the wall surface is kept constant under the elastic force action of the compression spring 35, at the moment, the lower end surface of the roller 19 and the lower end surfaces of the cleaning wheels 17 are positioned on the same horizontal plane, at the moment, the lower ends of the two cleaning wheels 17 are also abutted against the wall surface, at the moment, the pump 11 is started, and then paint is sprayed into the through hole 21 through the liquid inlet pipe 12, the connecting channel 25 and the valve 37, and.
When the connecting block 24 moves left and right, the connecting block 24 can be held by hand to move left and right, and the threaded rod which is connected with the threaded hole 39 and is driven by electric power can be used for driving the connecting block 24 to move left and right.
When the connecting block 24 moves rightwards, the roller 19 rolls rightwards, the cleaning wheel 17 on the right side rolls rightwards clockwise, and then the connecting gear 26 on the right side is driven to rotate clockwise by the connecting shaft 18 on the right side, and then the sector gear 41 on the right side is driven to rotate anticlockwise, and then the driving pulley 43 on the right side is driven to rotate anticlockwise by the supporting shaft 42 on the right side, and then the driven pulley 32 on the right side is driven to rotate anticlockwise by the driving belt 33 on the right side, and then the forward pulley 30 on the front side is driven to rotate anticlockwise by the rotating shaft 31 on the right side, and then the reverse pulley 44 on the front side is driven to rotate clockwise by the reverse belt 29 on the front side, and then the connecting rod 16 on the left side is driven to swing clockwise by the rotating shaft 34 on the front side, so, dirt on the wall surface is removed, the left cleaning wheel 17 is separated from the wall surface at the moment, the painted wall surface of the roller 19 is prevented from being damaged, when the connecting block 24 moves leftwards, the roller 19 rolls leftwards, the left cleaning wheel 17 rolls leftwards anticlockwise, and then the right cleaning wheel 17 swings anticlockwise through the transmission of the left connecting shaft 18, the connecting gear 26, the sector gear 41, the supporting shaft 42, the driving belt wheel 43, the transmission belt 33, the driven belt wheel 32, the rotating shaft 31, the forward belt wheel 30, the reverse belt 29, the reverse belt wheel 44 and the rotating shaft 34 and drives the right connecting rod 16 to swing anticlockwise, so that the right cleaning wheel 17 swings and.
Because the pressure between the roller 19 and the wall surface is constant, the connecting block 24 only moves along the left direction and the right direction without reciprocating movement, so that the painting on the wall surface is uniform and the cleaning wheel 17 is prevented from damaging the painted wall surface.
The invention has the beneficial effects that: the automatic wall surface brushing device can switch between a manual wall surface brushing mode and an automatic wall surface brushing mode, so that the wall surface brushing efficiency is guaranteed, the wall surface is cleaned through the cleaning wheel before the roller wheel brushes the paint, the pressure between the roller wheel and the wall surface is kept constant, the wall surface brushing quality is guaranteed, the cleaning wheel can be separated from the wall surface after the roller wheel is located in the rolling direction, and the painted wall surface is avoided.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.