阅读说明：本技术 墙面自动刷漆机 (Automatic wall painting machine ) 是由 邓梦洋 阮志国 姚星辰 于 2019-08-19 设计创作，主要内容包括：本发明涉及一种墙面自动刷漆机,包括刷漆机小车,其底部设置有方便移动的多个万向轮；刷漆动力装置,其固定在所述刷漆机小车上,所述刷漆动力装置提供上下运动的动力；刷漆部,其包括空心的刷漆杆以及套设在所述刷漆杆上的刷漆滚筒,所述刷漆杆与所述刷漆动力装置固定连接用于推动刷漆部上下运动,所述刷漆滚筒以及其对应的所述刷漆杆的外壁上均设置有多个出漆孔；油漆罐,其内设置有抽漆泵,所述抽漆泵的输出端通过软管与所述刷漆杆的端部连接。本发明的自动刷漆机能够代替传统的刷漆工作,不仅可以减轻工人的劳动强度降低刷漆工作对工人身体的伤害,还能大大提高工作效率,该刷漆机在大型墙面刷漆工作中的效率尤为明显。(the invention relates to an automatic wall painting machine, which comprises a painting machine trolley, wherein the bottom of the painting machine trolley is provided with a plurality of universal wheels which are convenient to move; the painting power device is fixed on the trolley of the painting machine and provides power for up-and-down movement; the painting part comprises a hollow painting rod and a painting roller sleeved on the painting rod, the painting rod is fixedly connected with the painting power device and used for pushing the painting part to move up and down, and a plurality of painting outlet holes are formed in the outer walls of the painting roller and the corresponding painting rod; the paint can is internally provided with a paint pump, and the output end of the paint pump is connected with the end part of the paint brushing rod through a hose. The automatic painting machine can replace the traditional painting work, not only can reduce the labor intensity of workers and reduce the damage of the painting work to the bodies of the workers, but also can greatly improve the working efficiency, and the efficiency of the painting machine in the large-scale wall painting work is particularly obvious.)

1. The utility model provides an automatic mopping machine of wall which characterized in that includes:

The bottom of the paint brushing machine trolley is provided with a plurality of universal wheels which are convenient to move;

mopping power device, it is fixed on the mopping machine dolly, mopping power device includes:

the first guide frame is arranged on the paint brushing machine trolley, and a first guide rail is arranged on the first guide frame along the height direction;

The first lead screw is arranged on the first guide frame along the height direction;

The first driving device is connected with the first lead screw and used for providing power for the first lead screw;

The second guide frame is hinged with the top end of the first guide frame, and is arranged opposite to the first guide frame during painting, and a second guide rail is arranged on the second guide frame;

The second lead screw is arranged in the second guide frame along the long side direction of the second guide frame;

The second driving device is connected with the second lead screw and used for providing power for the second lead screw;

the push brush plate is provided with a sliding block, the sliding block is connected to the first guide rail or the second guide rail in a sliding mode so that the push brush plate can slide up and down on the first guide rail/the second guide rail through the sliding block, a first through hole and a second through hole which are provided with internal threads are further formed in one side, facing the first guide frame/the second guide frame, of the push brush plate, the first through hole and the first lead screw are correspondingly arranged so that the support plate can be driven to move up and down when the first lead screw is connected with the first through hole through threads, the second through hole and the second lead screw are correspondingly arranged so that the support plate can be driven to move up and down when the second lead screw is connected with the second through hole through threads, and the push brush plate is connected with at least one of the first lead screw and the second lead screw;

the paint brushing part comprises a hollow paint brushing rod and a paint brushing roller sleeved on the paint brushing rod, the paint brushing rod is fixedly connected with the paint pushing plate, and a plurality of paint outlet holes are formed in the paint brushing roller and the outer wall of the paint brushing roller corresponding to the paint brushing rod;

the paint can is internally provided with a paint pump, and the output end of the paint pump is connected with the end part of the paint brushing rod through a hose.

2. the automatic wall painting machine according to claim 1, wherein the painting trolley is provided with a plurality of stabilizing wing frames, and each stabilizing wing frame comprises a supporting leg with adjustable height, a supporting sheet arranged at the bottom of the supporting leg, and a connecting rod with one end connected with the supporting leg and the other end connected with the painting trolley.

3. an automatic wall painting machine according to claim 1, wherein the length of the second wire rod is greater than the length of the first wire rod.

4. The automatic wall painting machine according to claim 1, wherein the first guide frame and the second guide frame are further connected by a connecting portion so that the first guide frame and the second guide frame are in a vertical connection state during painting.

5. The automatic wall painting machine according to claim 4, wherein the connecting portion comprises a U-shaped connecting frame and a fastening member, the U-shaped connecting frame is sleeved at the connecting position of the first guide frame and the second guide frame, and the fastening member penetrates through the U-shaped connecting frame and the first guide frame and penetrates through the U-shaped connecting frame and the second guide frame to fixedly connect the first guide frame and the second guide frame.

6. an automatic wall painting machine according to claim 1, wherein said push-brushing plate comprises a support plate fixedly connected to both ends of said painting rod and a connecting plate fixedly connected to said support plate.

7. an automatic wall painting machine according to claim 6, wherein an opening for receiving the painting roller is provided in the middle of a side of the support plate facing the painting roller, and a second groove for allowing the first screw rod to pass through and the second screw rod to pass through is provided in a side of the support plate facing away from the painting roller.

8. The automatic wall painting machine according to claim 6, wherein the first through hole and the second through hole are both provided in the connecting plate, the slider is provided at both end sides of the connecting plate, and both ends of the connecting plate are connected to the first guide rail/the second guide rail through the slider, respectively.

9. the automatic wall painting machine according to claim 1, wherein the first driving device is disposed on the painting machine trolley, the first driving device includes a first motor and a first speed reducer connected to the first motor, the second driving device is disposed on the brush pushing plate, and the second driving device includes a second motor and a second speed reducer connected to the second motor.

10. an automatic wall painting machine according to claim 1, and further comprising a control device including a first position sensor, a second position sensor, and a controller electrically connected to both the first position sensor and the second position sensor, the controller being further electrically connected to the first drive means and the second drive means.

Technical Field

The invention relates to the technical field of painting tools, in particular to an automatic wall painting machine.

Background

In the current interior decoration industry of buildings, wall painting is indispensable. The selection of paint colors and the quality of the paint construction process determine the indoor main melody and the final overall construction effect to a great extent. When painting, a worker generally adopts a manual mode to dip paint or utilizes a semi-automatic mechanical device to paint, the painting work of some small indoor wall surfaces is easier, but the efficiency is extremely low for large wall surfaces, and a large amount of manpower logistics and a large amount of time are consumed by repeated single mechanical device operation and frequent transportation materials. At present, the efficiency of painting work is very low, time and labor are consumed, and the method is particularly outstanding in the aspects of salary and efficiency. Therefore, there is a need to develop a wall painting machine with higher painting efficiency to release manpower and reduce the damage of paint to human body.

Disclosure of Invention

The invention aims to provide an automatic wall painting machine which is high in painting efficiency, greatly reduces the consumption of manpower and material resources, and can reduce the damage of paint to human bodies.

The scheme adopted by the invention for solving the technical problems is as follows:

An automatic wall painting machine, comprising:

the bottom of the paint brushing machine trolley is provided with a plurality of universal wheels which are convenient to move;

Mopping power device, it is fixed on the mopping machine dolly, mopping power device includes:

The first guide frame is arranged on the paint brushing machine trolley, and a first guide rail is arranged on the first guide frame along the height direction;

the first lead screw is arranged on the first guide frame along the height direction;

The first driving device is connected with the first lead screw and used for providing power for the first lead screw;

the second guide frame is hinged with the top end of the first guide frame, and is arranged opposite to the first guide frame during painting, and a second guide rail is arranged on the second guide frame;

the second lead screw is arranged in the second guide frame along the long side direction of the second guide frame;

The second driving device is connected with the second lead screw and used for providing power for the second lead screw;

The push brush plate is provided with a sliding block, the sliding block is connected to the first guide rail or the second guide rail in a sliding mode so that the push brush plate can slide up and down on the first guide rail/the second guide rail through the sliding block, a first through hole and a second through hole which are provided with internal threads are further formed in one side, facing the first guide frame/the second guide frame, of the push brush plate, the first through hole and the first lead screw are correspondingly arranged so that the support plate can be driven to move up and down when the first lead screw is connected with the first through hole through threads, the second through hole and the second lead screw are correspondingly arranged so that the support plate can be driven to move up and down when the second lead screw is connected with the second through hole through threads, and the push brush plate is connected with at least one of the first lead screw and the second lead screw;

The paint brushing part comprises a hollow paint brushing rod and a paint brushing roller sleeved on the paint brushing rod, the paint brushing rod is fixedly connected with the paint pushing plate, and a plurality of paint outlet holes are formed in the paint brushing roller and the outer wall of the paint brushing roller corresponding to the paint brushing rod;

The paint can is internally provided with a paint pump, and the output end of the paint pump is connected with the end part of the paint brushing rod through a hose.

Furthermore, a plurality of stabilizing wing frames are arranged on the painting trolley and comprise height-adjustable support legs, support sheets arranged at the bottoms of the support legs and connecting rods, one ends of the connecting rods are connected with the support legs, and the other ends of the connecting rods are connected with the painting trolley.

further, the length of the second wire rod is greater than that of the first wire rod.

further, when painting, the first guide frame and the second guide frame are also connected through a connecting part so that the first guide frame and the second guide frame are in a vertical connection state.

further, connecting portion include U-shaped connecting frame and fastener, the U-shaped connecting frame cover is established the first guide frame with the junction of second guide frame, the fastener passes the U-shaped connecting frame with first guide frame and pass the U-shaped connecting frame with second guide frame is with first guide frame with second guide frame fixed connection.

furthermore, push away the brush board including with the backup pad that the mopping pole both ends link firmly and with the connecting plate of backup pad fixed connection.

furthermore, an opening for accommodating the painting roller is formed in the middle of one side, facing the painting roller, of the supporting plate, and a second groove for allowing the first screw rod to pass through the first groove and allowing the second screw rod to pass through is formed in one side, facing away from the painting roller, of the supporting plate.

Further, the first through hole and the second through hole are arranged on the connecting plate, the sliding block is arranged on two end sides of the connecting plate, and two ends of the connecting plate are connected with the first guide rail/the second guide rail through the sliding block respectively.

Further, the first driving device is arranged on the paint brushing machine trolley and comprises a first motor and a first speed reducer connected with the first motor, the second driving device is arranged on the brush pushing plate and comprises a second motor and a second speed reducer connected with the second motor.

The control device comprises a first position sensor, a second position sensor and a controller electrically connected with the first position sensor and the second position sensor, and the controller is also electrically connected with the first driving device and the second driving device.

Compared with the prior art, the invention has at least the following beneficial effects:

1) The automatic painting machine can replace the traditional painting work, not only can reduce the labor intensity of workers and reduce the damage of the painting work to the bodies of the workers, but also can greatly improve the working efficiency, has particularly obvious efficiency in the large-scale wall painting work, and can also ensure the safety of the workers on a construction site;

2) the first guide rod and the second guide rod can be folded and erected, so that the first guide rod and the second guide rod can freely enter and exit various door openings, can paint wall surfaces of various heights, and are simple in structure and high in practicability;

3) The painting roller is driven by the two motors, when the painting machine works, the first motor drives the painting roller to ascend for painting, and when the painting roller reaches the upper part of the first screw rod, the second screw rod drives the painting roller to move, so that the painting roller can paint the whole wall surface, and the painting machine can work to a satisfactory height; the screw rod is utilized to drive the painting roller, so that the painting roller has high precision and a self-locking function; the high precision can ensure that the painting machine can work on each position of the wall surface when in work, and ensure the accuracy of transmission; when the painting machine works at high altitude, the painting machine has a potential safety hazard to constructors due to the fact that the painting machine is heavy in self weight, and the designed screw rod has the characteristic of a self-locking function, so that the painting machine can be prevented from falling, and the potential safety hazard of the constructors is reduced; the connecting rod moves on the guide rail of the first guide frame/the second guide frame through the sliding block, and the arrangement of the guide rail and the sliding block can ensure the lifting stability of the connecting rod, so that the painting is smoother;

4) the hose used by the invention can meet the requirements of the upper part and the lower part of the painting roller during wall painting, and in addition, the length, the number of the open holes and the heights of the first guide frame and the second guide frame of the painting roller can be determined according to the actual requirements, so that the application range is wide.

drawings

FIG. 1 is a front view of an automatic paint shaker in accordance with an embodiment of the present invention;

FIG. 2 is a left side view of an automatic paint shaker in accordance with an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a supporting plate according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a connecting plate according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a painting portion according to an embodiment of the present invention.

Detailed Description

The following examples are provided to further illustrate the present invention for better understanding, but the present invention is not limited to the following examples.

In view of the low painting efficiency and the large damage to human body in the traditional painting work in the prior art, as shown in fig. 1 and 2, the invention provides an automatic wall painting machine, which comprises a painting machine trolley 1, a painting power device, a painting part and a paint can 4. In order to facilitate the movement, the bottom of the trolley 1 of the painting machine is provided with four universal wheels 10. In addition, four corners of the painting trolley 1 are provided with stabilizing wing frames 11, and each stabilizing wing frame 11 comprises a supporting leg 110 with adjustable height and a connecting rod 111, one end of which is connected with the supporting leg 110, and the other end of which is connected with the painting trolley 1. In performing the painting work, the legs 110 of the four stabilizing wing frames 11 are set on the ground, and the height of the legs 110 is adjusted to raise the painting trolley 1 so that the universal wheels 10 of the painting trolley 1 are raised off the ground. In order to improve the stability of the stand bar 110, a circular support plate 112 is provided on the bottom surface of the stand bar 110 to improve the contact area of the stand bar 110 with the ground, thereby improving the stability of the support of the painter cart 1.

The painting power device comprises a first guide frame 20, a first lead screw 21, a first driving device, a second guide frame 22, a second lead screw 23, a second driving device and a brush pushing plate 25. The first guiding frame 20 is a U-shaped frame body, which is fixed to the trolley 1 of the painting machine. The opening of the first guide frame 20 is disposed upward, and the first guide rail 26 is vertically disposed on both sides of the first guide frame 20. The first lead screw 21 is vertically arranged in the first guide frame 20, and the bottom end of the first lead screw 21 extends out from the bottom of the first guide frame 20 to be connected with the first driving device. The first driving device comprises a first motor arranged on the paint brushing machine trolley and a first speed reducer connected with the first motor through a shaft, and an output shaft of the first speed reducer is connected with the bottom end of the first screw rod 21 through a coupler. Correspondingly, the second guide frame 22 is also a U-shaped frame body, and an opening thereof is disposed downward and opposite to the opening of the first guide frame 20 when painting. The open end of second guide frame 22 is connected with the top of first guide frame 20 is articulated, is convenient for like this when not using the painting machine, can turn over second guide frame 22 downwards to reduce the height that occupies of whole painting machine, be convenient for it through various doors with accomodate, transport. Both sides of the second guide frame 22 are also provided with second guide rails 27 along the length direction thereof. At the time of painting, since it is necessary that the first guide frame 20 and the second guide frame 22 are connected in a straight line so that the first guide rail 26 and the second guide rail 27 are connected seamlessly so that the painted portion can be ensured to move over the entire height of the guide frames, a connection portion is provided at the connection portion of the first guide frame 20 and the second guide frame 22. The connecting portion includes a U-shaped connecting frame fitted around the junction of the first guide frame 20 and the second guide frame 22 and a fastener for connecting the first/second guide frames 20/22 and the U-shaped connecting frame. When the connection portion is used, a fastener is passed through the U-shaped connection frame and the first guide frame 20 and through the U-shaped connection frame and the second guide frame 22 to fixedly attach the first guide frame 20 and the second guide frame 22. The arrangement of the connecting part can prevent the first guide frame 20 and the second guide frame 22 which are hinged to each other from rotating to influence the painting when the painting is carried out.

the second lead screw 23 is provided in the second guide frame 22 in the long side direction of the second guide frame 22 (i.e., the height direction of the second guide frame 22 when the second guide frame 22 is vertically provided on the first guide frame 20). One end of the second screw 23 is limited at the top of the second guide frame 22, and the other end of the second screw 23 is connected with the second driving device. The second driving device includes a second motor 24 provided on the brush pushing plate 25 and a second speed reducer 28 axially connected to the second motor 24. An output shaft of the second speed reducer 28 is connected with the other end of the second screw rod 23 through a coupler. Referring to fig. 3 and 4, the push-brushing plate 25 includes a support plate 250 connected to both ends of the painting portion and a connection plate 251 welded to the support plate 250, wherein the painting portion includes a cylindrical hollow painting rod 30 and a painting roller 31 fitted over the middle of the painting rod 30 and rotatable on the painting rod 30. The middle of one side of the supporting plate 250 facing the painting roller 31 is provided with a containing groove 252 for containing the painting roller 31, and the containing groove 252 not only can provide enough rotating space for the painting roller 31, but also can reduce the dead weight while ensuring that the containing groove has certain rigidity and strength. The side of the support plate 250 facing away from the painting roller 31 is provided with a first recess 253 for allowing the first screw 21 to pass through and a second recess 254 for allowing the second screw 23 to pass through. The two ends of the supporting plate 250 and the two ends of the painting rod 30 are welded and fixed through connecting blocks. A first through hole 255 corresponding to the first groove 253 and a second through hole 256 corresponding to the second groove 254 are arranged on one side of the connecting plate 251, which is far away from the painting roller 31, an internal thread corresponding to the first screw rod 21 is arranged in the inner wall of the first through hole 255, and an internal thread corresponding to the second screw rod 23 is arranged in the second through hole 256. The lengths of the first lead screw 21 and the second lead screw 23 are set such that at least one of the first lead screw 21 and the second lead screw 23 is always connected to the connection plate 251. In the present embodiment, the length of the second lead screw 23 may be set longer than the length of the first lead screw 21, so as to reduce the occupied height when turning over. The two end sides of the connecting plate 251 are fixedly provided with the sliding blocks 257, the sliding blocks 257 on the two sides of the connecting plate 251 are respectively and correspondingly connected in the first guide rails 26 on the two sides of the first guide frame 20 or the second guide rails 27 on the two sides of the second guide frame 22 in a sliding manner, and the arrangement of the guide rails and the sliding blocks 257 can lead the brush pushing plate 25 to play a role in guiding when moving up and down, so that the movement of the brush pushing plate is more stable. The design of the supporting plate 250 and the connecting plate 251 of the invention enables the connecting plate 251 to transmit the motion precision of the screw rod, and simultaneously can ensure the stability of bearing.

to facilitate paint removal, the exterior walls of the painting roller 31 and its associated painting bar 30 are uniformly provided with a plurality of paint removal holes 32, see fig. 5. The two ends of the painting rod 30 are respectively connected with the output end of the paint pump through the hoses 5. The paint pump may be located in the paint can 4. To reduce the number of times paint is transported, multiple paint cans 4 can be placed on a transport cart 6, and when one of the paint cans 4 is used up, the hose 5 and the paint pump are moved to another paint can 4.

The paint brushing machine is also provided with a control device, the control device comprises a first position sensor, a second position sensor and a controller electrically connected with the first position sensor and the second position sensor, and the controller is also electrically connected with the first motor and the second motor. The first position sensor is provided at the bottom of the first guide frame 20 to sense the lowermost position of the painting and transmit a signal to the controller. The second position sensor is arranged on the short side of the second guide frame 22 corresponding to the opening of the second guide frame and used for sensing the highest position of painting and transmitting a signal to the controller. The controller controls the first and second motors 24 to rotate in reverse by the received signals.

When the automatic wall painting machine is applied, the connecting part at the connecting part of the first guide frame 20 and the second guide frame 22 is firstly loosened, and the first guide frame 20 and the second guide frame 22 are hinged, so that the second guide frame 22 is turned over downwards to reduce the height of the whole guide frame, so that the painting machine can freely enter and exit various elevator doors and room doors, the stabilizing wing frame 22 is folded, the painting machine trolley 1 is pushed, and the painting machine trolley 1 drives the painting machine to move to the wall needing painting. The second guide frame 22 is turned upwards to make the second guide frame 22 and the first guide frame 20 form an angle of 180 degrees, and a connecting part is arranged at the connecting position of the first guide frame 20 and the second guide frame 22 to fix the two, so that the two are prevented from rotating. The paint pump is started to work, the paint pump pumps the paint in the paint tank 4 into the painting rod 30, and the paint is conveyed to the painting roller 31 through the paint outlet 32 on the painting rod 30 for painting. Meanwhile, the first motor and the second motor 24 are started to work, the first motor and the second motor 28 rotate in the same direction, the first motor works and transmits power to the first screw rod 21 through the first speed reducer, the first screw rod 21 rotates to drive the connecting plate 251 and the supporting plate 250 to move upwards, and the painting roller 31 connected with the supporting plate 250 also moves upwards to paint the wall surface. When the connecting plate 251 moves to the bottom of the second screw 23, the second motor 24 works to transmit power to the second screw 23 through the second speed reducer 28, the second screw 23 rotates and drives the connecting plate 251 to move upwards together with the first screw 21, and when the connecting plate 251 is separated from the first screw 21, the connecting plate 251, the supporting plate 250 and the painting part are driven by the second screw 23 to move independently. When the painting part moves to the top of the wall surface, the second position sensor receives a signal and transmits the signal to the controller, and the controller receives the signal and controls the second motor 24 and the first motor to rotate reversely, so that the connecting plate 251, the supporting plate 250 and the painting part move downwards under the driving of the second screw rod 23. When the connecting plate 251 moves downward to the top of the first screw 23, the first screw 21 rotates and drives the connecting plate 251 to move together with the second screw 23, and after the connecting plate 251 is separated from the second screw 23, the connecting plate 23, the supporting plate 251 and the painting part are driven by the first screw 21 alone to move downward. When the painting part moves to the lowest position of the wall surface, the first position sensor receives a signal and transmits the signal to the controller, and the controller controls the first motor and the second motor 24 to rotate reversely, so that the connecting plate 251, the supporting plate 250 and the painting part move upwards under the driving of the first screw rod 21. Repeating the steps, thereby painting the whole wall surface.

While the foregoing is directed to the preferred embodiment of the present invention, other and further embodiments of the invention may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow.