CN211499656U

CN211499656U - High-rise building outer wall coating machine

Info

Publication number: CN211499656U
Application number: CN201922370932.6U
Authority: CN
Inventors: 古远和
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-24
Filing date: 2019-12-24
Publication date: 2020-09-15
Anticipated expiration: 2029-12-24

Abstract

The utility model belongs to the technical field of the coating machine, a high-rise building outer wall coating machine is disclosed. The utility model discloses a spraying motion mechanism is installed on an electric hanging basket, a spraying robot is installed on the spraying motion mechanism, and the spraying robot moves on the electric hanging basket through the spraying motion mechanism; wall climbing mechanisms are arranged at two ends of the electric hanging basket, and the electric hanging basket stably climbs on the wall through the wall climbing mechanisms; the suspension mechanism and the anti-collision shock absorption trolley are respectively fixed above and below the electric hanging basket, the suspension mechanism is connected with a first steel rope, and the first steel rope penetrates through the electric hanging basket and then is connected to the anti-collision shock absorption trolley; the stall safety lock mechanism is arranged between the electric hanging basket and the first steel rope. The utility model discloses replaced manual work, ensured the personal factor of safety, improved spraying robot's spraying scope, spraying quality and efficiency, it is safer, and improved the convenience and be favorable to the high-efficient stable spraying of spraying robot.

Description

High-rise building outer wall coating machine

Technical Field

The utility model belongs to the technical field of the coating machine, concretely relates to high-rise building outer wall coating machine.

Background

The paint spraying of the building outer wall can not only protect the wall from being damaged by sunlight and wind and rain, but also reflect the unique style of the building, and most of the building outer walls adopt the protection mode at present.

The spraying of the outer wall of a high-rise building is a large amount of extensive operation, so far, the domestic process basically stays in the stage of manual spraying, workers need to take high-altitude hanging baskets to carry out dangerous high-altitude operation in the construction process, the working mode is time-consuming, labor-consuming and low in efficiency, the safety of operators must be worried about at any time, the spraying cost of the outer facade of the high-rise building is also improved by the production mode, the life safety problem of the operators exists, the harm of harmful chemical substances in the coating to the body is also borne, in addition, the spraying efficiency is also related to various factors such as the proficiency, the physical condition, the mental condition and the like of the operators due to the influences of the factors of regions, the environment, the climate, high temperature or severe cold natural conditions, and the spraying quality is not well controlled.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a high-rise building outer wall coating machine.

The utility model discloses the technical scheme who adopts does:

a high-rise building outer wall coating machine comprises a coating robot, an electric hanging basket, a stall safety lock mechanism, a suspension mechanism, a wall climbing mechanism, a coating moving mechanism and an anti-collision damping trolley, wherein the coating moving mechanism is arranged on the electric hanging basket; wall climbing mechanisms are arranged at two ends of the electric hanging basket, and the electric hanging basket stably climbs on the wall through the wall climbing mechanisms; the suspension mechanism, the electric hanging basket and the anti-collision shock absorption trolley are sequentially arranged from top to bottom, the suspension mechanism is connected with a first steel rope, and the first steel rope penetrates through the electric hanging basket and then is connected to the anti-collision shock absorption trolley; the stall safety lock mechanism is arranged between the electric hanging basket and the first steel rope.

Further preferably, crashproof shock attenuation dolly includes shock attenuation attenuator, blotter, rings, pulley and parallel arrangement's upper plate and lower plate, is connected through a plurality of shock attenuation attenuators before upper plate and the lower plate, and the blotter sets up in the upper end of upper plate, and the upper end of blotter is provided with and is connected with the lower extreme one-to-one of first steel cable rings, the lower extreme of lower plate is provided with a plurality ofly the pulley.

More preferably, the spraying movement mechanism comprises slide rails, slide blocks, racks, gears and a servo motor, the gears are meshed with the racks, and each slide rail is provided with the slide block in a matching manner; the electric hanging basket is provided with two sliding rails which are arranged in parallel, the rack is arranged on the electric hanging basket between the two sliding rails, and the rack is parallel to the sliding rails; a base is fixed at the lower end of the spraying robot, and a sliding block is arranged at the lower end of the base; the servo motor is fixed on the base, and a motor shaft of the servo motor is fixedly connected with the gear.

More preferably, the wall body climbing mechanisms are arranged in two groups, and the two groups of wall body climbing mechanisms are respectively fixed at two ends of the electric hanging basket; the wall body climbing mechanism comprises a telescopic device and a sucker, and the sucker is fixed on a telescopic rod of the telescopic device.

Preferably, the suspension mechanism comprises a first suspension mechanism and a second suspension mechanism, the first steel rope is arranged on the first suspension mechanism, stall safety lock mechanisms are arranged at two ends of the electric basket, and each stall safety lock mechanism is correspondingly connected with the first steel rope of one first suspension mechanism; and a second steel rope is arranged on the second suspension mechanism, and the lower end of the second steel rope is connected to the electric hanging basket.

Preferably, the first steel rope and the second steel rope are fixed with a limiting block above the electric basket.

Still preferably, the electric hanging basket is further provided with a spraying machine, and a spray gun of the spraying machine is fixed on the spraying robot; the upper end of wall body is provided with scribbles storage bucket, reel and driving motor, and driving motor's drive shaft and reel coaxial coupling, reel swing joint in the upper end of wall body, and the reel is rolled up and is attached with the feed pipe, and the both ends of feed pipe communicate respectively scribble storage bucket and flush coater.

It is further preferred that the painting robot is an industrial robot model number MOTOMAN-GP7, the motorized basket is a motorized basket model number ZLP630, the stall safety lock mechanism is a chain break protector model number SCD-10, and the paint applicator is an air paint applicator model number HCL-08.

The utility model has the advantages that:

the utility model provides an automation equipment suitable for high-rise building outer wall spraying, utilize the mechanism of hanging to hang the electronic hanging flower basket in appropriate position, then utilize spraying robot to carry out the spraying to the wall, in the process of spraying, can utilize the spraying motion to realize the left and right sides that spray robot moved, improve spraying robot's spraying scope; the stall safety lock mechanism can be used for preventing the electric hanging basket from being in fault and stalling and dropping, and the safety lock can be used for locking the steel rope to ensure that the electric hanging basket slowly and safely drops onto the anti-collision damping trolley, so that the collision damage to equipment in the hanging basket is greatly reduced, the anti-collision damping trolley can also be used for conveniently moving or transporting the electric hanging basket, and the convenience is improved; the wall body is climbed and is attached the mechanism and can realize that electronic hanging flower basket is stable to be climbed and attached on the wall body, prevents that electronic hanging flower basket from rocking, improves the stability of electronic hanging flower basket, improves spraying robot's stability indirectly, is favorable to spraying robot high efficiency stable to carry out the spraying. The utility model discloses replace traditional manual work, need not manual operation, ensured constructor's personal safety, also can ensure spraying quality and efficiency simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the crash-proof shock-absorbing cart of the present invention;

fig. 3 is a top view of the electric cradle of the present invention;

fig. 4 is a front view of the electric cradle of the present invention;

fig. 5 is a schematic structural view of the suspension mechanism of the present invention.

In the figure: 1-a spraying robot; 101-a base; 2, an electric hanging basket; 3-stall safety lock mechanism; 4-a suspension mechanism; 401-a first steel cord; 402-a second steel cord; 5-a wall climbing mechanism; 501-a telescopic device; 502-suction cup; 6-coating a motion mechanism; 601-a slide rail; 602-a slide block; 603-a rack; 604-a gear; 605-a servo motor; 7-an anti-collision shock-absorbing trolley; 701-a shock absorber damper; 702-a cushion; 703-a hoisting ring; 704-a pulley; 705-upper plate; 706-lower base plate; 8, a wall body; 801-paint bucket; 802-drive motor; 803-a feed pipe; 9-spraying machine; 901-spray gun.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to the accompanying drawings and the description of the embodiments or the prior art, and it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without any inventive work.

The technical solution provided by the present invention will be described in detail by way of embodiments with reference to the accompanying drawings. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

In some instances, some embodiments are not described or not in detail, as they are conventional or customary in the art.

Furthermore, the technical features described herein, or the steps of all methods or processes disclosed, may be combined in any suitable manner in one or more embodiments, in addition to the mutually exclusive features and/or steps. It will be readily appreciated by those of skill in the art that the order of the steps or operations of the methods associated with the embodiments provided herein may be varied. Any order in the drawings and examples is for illustrative purposes only and does not imply that a certain order is required unless explicitly stated to be required.

The numbering of the components as such, e.g., "first", "second", etc., is used herein only to distinguish the objects as described, and does not have any sequential or technical meaning. The terms "connected" and "coupled" when used in this application, encompass both direct and indirect connections (and couplings) where appropriate and where not necessary contradictory.

The first embodiment is as follows:

as shown in fig. 1-5, the embodiment provides a high-rise building outer wall coating machine, which includes a coating robot 1, an electric basket 2, a stall safety lock mechanism 3, a suspension mechanism 4, a wall climbing mechanism 5, a coating moving mechanism 6 and an anti-collision damping trolley 7, wherein the coating moving mechanism 6 is installed on the electric basket 2, the coating robot 1 is installed on the coating moving mechanism 6, and the coating robot 1 moves on the electric basket 2 through the coating moving mechanism 6; wall climbing mechanisms 5 are arranged at two ends of the electric hanging basket 2, and the electric hanging basket 2 stably climbs on a wall 8 through the wall climbing mechanisms 5; the suspension mechanism 4, the electric hanging basket 2 and the anti-collision damping trolley 7 are sequentially arranged from top to bottom, the suspension mechanism 4 is connected with a first steel rope 401, and the first steel rope 401 penetrates through the electric hanging basket 2 and then is connected to the anti-collision damping trolley 7; the stall safety lock mechanism 3 is arranged between the electric basket 2 and the first steel rope 401. In use, the suspension mechanism 4 is installed above a house, and then the first wire rope 401 is used to stably suspend the electric gondola 2.

The utility model provides an automation equipment that is applicable to high-rise building outer wall spraying, utilize suspension mechanism 4 to hang electronic hanging flower basket 2 in appropriate position, then utilize spraying robot 1 to carry out the spraying to the wall, in the process of spraying, can utilize spraying motion mechanism 6 to realize the left and right sides removal of spraying robot 1, improve the spraying range of spraying robot 1; the stall safety lock mechanism 3 can be used for preventing the electric hanging basket 2 from being in fault and stalling and dropping, and can utilize the safety lock to lock the steel rope, so that the electric hanging basket 2 slowly and safely descends onto the anti-collision damping trolley 7, thereby greatly reducing the collision damage to equipment in the hanging basket, facilitating the movement or transportation of the electric hanging basket 2 by the anti-collision damping trolley 7, and improving the convenience; the wall body climbing mechanism 5 can realize that the electric hanging basket 2 stably climbs on the wall body 8, prevents the electric hanging basket 2 from shaking, improves the stability of the electric hanging basket 2, indirectly improves the stability of the spraying robot 1, and is favorable for the efficient and stable spraying of the spraying robot 1. The utility model discloses replace traditional manual work, need not manual operation, ensured constructor's personal safety, also can ensure spraying quality and efficiency simultaneously.

It should be noted that, in this embodiment, the existing design drawing of the building to be sprayed or the building to be sprayed may be scanned by using a 3D imaging technology, and the scanned information is uploaded to a computer, the spraying area may be identified and the operation area may be selected by using existing computer software, each operation coordinate is automatically generated by the computer and sent to the robot, and after the robot controller receives the coordinate instruction, the spraying attitude is automatically calibrated, and then the spraying operation is performed. In order to realize power supply of electrical equipment and signal transmission, a control cabinet can be arranged on the wall body, the control cabinet is connected with the electric hanging basket 2 through a cable to obtain the electrical equipment, a winding roll controlled by a motor can be arranged on the wall body, the middle part of the cable is wound on the winding roll, the length of the cable can be controlled through the motor, and the lifting of the electric hanging basket 2 is not influenced.

Example two:

the present embodiment is a further improvement on the basis of the first embodiment, and specific differences between the present embodiment and the first embodiment are as follows:

in this embodiment, it is further preferable that the anti-collision shock-absorbing trolley 7 includes shock-absorbing dampers 701, a cushion pad 702, a hanging ring 703, a pulley 704, and an upper base 705 and a lower base 706 which are arranged in parallel, the upper base 705 and the lower base 706 are connected in front by a plurality of shock-absorbing dampers 701, the cushion pad 702 is arranged at the upper end of the upper base 705, the upper end of the cushion pad 702 is provided with the hanging rings 703 which are connected with the lower end of the first steel cable 401 in a one-to-one correspondence, the lower end of the lower base 706 is provided with a plurality of pulleys 704, which facilitates the movement of the anti-collision shock-absorbing trolley 7, and of course, in practice, an existing locking mechanism is also installed on the pulley 704 to prevent the. Preferably, in the practical use, rings 703 can set up four, sets up respectively in four angles of crashproof shock attenuation dolly 7, and first steel cable 401 is all connected to four rings 703, when guaranteeing electronic hanging flower basket 2 stationarity, also can prevent electronic hanging flower basket 2 dislocation, guarantees that electronic hanging flower basket 2 is steady to fall on crashproof shock attenuation dolly 7. Install damping damper 701 and cushion 702 on crashproof shock attenuation dolly 7, can break down, when the stall tenesmus in electronic hanging flower basket 2, play fine buffering effect to electronic hanging flower basket 2 that descends on crashproof shock attenuation dolly 7, reduce the gravity impact of electronic hanging flower basket 2 to the striking injury of the equipment in the hanging flower basket that significantly reduces.

Example three:

the present embodiment is a further improvement on the basis of the first embodiment or the second embodiment, and the specific differences between the present embodiment and the first embodiment or the second embodiment are:

in this embodiment, it is further preferable that the spraying movement mechanism 6 includes a slide rail 601, a slide block 602, a rack 603, a gear 604 and a servo motor 605, the gear 604 is engaged with the rack 603, and each slide rail 601 is provided with the slide block 602 in a matching manner; the electric hanging basket 2 is provided with two sliding rails 601 which are arranged in parallel, the rack 603 is arranged on the electric hanging basket 2 between the two sliding rails 601, and the rack 603 is parallel to the sliding rails 601; the lower end of the spraying robot 1 is fixed with a base 101, and a sliding block 602 is arranged at the lower end of the base 101; the servo motor 605 is fixed on the base 101, a motor shaft of the servo motor 605 is fixedly connected with the gear 604, and the gear 604 may not be directly connected with the base 101, or may be movably connected to the base 101 by a rotating shaft. The two slide rails 601 can ensure that the movement mode of the spraying robot 1 is stable, the rack 603 is installed on the electric hanging basket 2 between the two slide rails 601, and when the servo motor 605 drives the gear 604 to rotate, the matching of the gear 604 and the rack 603 can ensure that the gear 604 can rotate relative to the rack 603, so that the spraying robot 1 can slide along the length direction of the rack.

Example four:

the present embodiment is a further improvement made on the basis of any one of the first to third embodiments, and the specific differences between the present embodiment and any one of the first to third embodiments are as follows:

in this embodiment, it is further preferable that the wall climbing mechanisms 5 are provided in two groups, and the two groups of wall climbing mechanisms 5 are respectively fixed at two ends of the electric hanging basket 2; the wall climbing mechanism 5 comprises a telescopic device 501 and a sucker 502, wherein the sucker 502 is fixed on a telescopic rod of the telescopic device 501, under normal conditions, the telescopic rod cannot be in direct contact with a wall, the best distance is that the sucker 502 is just in the state of the maximum adsorption effect, and at the moment, the distance between the telescopic device 501 and the wall can be selected through multiple attempts, which is very easy to realize in the prior art. Each group of wall body climbing mechanisms 5 can be only one or two, when two wall body climbing mechanisms 5 are arranged at the upper end and the lower end of the electric hanging basket 2, so that the two groups of four wall body climbing mechanisms 5 can ensure that the adsorption effect of the electric hanging basket 2 is better. The expansion device 501 can be an existing air cylinder or an existing electric cylinder, and is not specifically limited, and meanwhile, when the electric hanging basket is actually used, the suction cup 502 can be connected with an existing vacuum generator, and the suction cup is enabled to be in a state of negative pressure of more than-0.5 mpa through the vacuum generator, so that the electric hanging basket is fixed on a wall in a climbing mode, and the electric hanging basket is firm. Preferably, the suction cup 502 may be, but is not limited to, a 60mm diameter suction cup.

Example five:

the present embodiment is a further improvement made on the basis of any one of the first to fourth embodiments, and the specific differences between the present embodiment and any one of the first to fourth embodiments are as follows:

in this embodiment, it is further preferable that the suspension mechanism 4 includes a first suspension mechanism and a second suspension mechanism, the first steel rope 401 is disposed on the first suspension mechanism, stall safety lock mechanisms 3 are disposed at two ends of the electric basket 2, and each stall safety lock mechanism 3 is correspondingly connected by the first steel rope 401 of one first suspension mechanism; the second suspension mechanism is provided with a second steel rope 402, and the lower end of the second steel rope 402 is connected to the electric basket 2. In actual use, first suspension mechanism can design four, electronic hanging flower basket 2 four angles also respectively set up one or two stall safety lock mechanism 3, then four first steel cables 401 that hang the mechanism respectively with the stall safety lock mechanism 3 of four angles correspond and be connected, can guarantee higher security like this, also respectively set up two stall safety lock mechanism 3 when electronic hanging flower basket 2 four angles, two stall safety lock mechanism 3 at every angle set up respectively in electronic hanging flower basket 2's upper end and lower extreme, further improve electronic hanging flower basket 2's safety precaution.

Example six:

the present embodiment is a further improvement made on the basis of any one of the first to fifth embodiments, and the specific differences between the present embodiment and any one of the first to fifth embodiments are as follows:

in this embodiment, it is further preferable that the electric cradle 2 is further provided with a spraying machine 9, and a spray gun 901 of the spraying machine 9 is fixed on the spraying robot 1; the upper end of the wall body 8 is provided with a paint bucket 801, a winding drum and a driving motor 802, a driving shaft of the driving motor 802 is coaxially connected with the winding drum, the winding drum is movably connected with the upper end of the wall body 8, a feeding pipe 803 is wound on the winding drum, and two ends of the feeding pipe 803 are respectively communicated with the paint bucket 801 and the coating machine 9. Along with the lifting of the electric hanging basket 2, the driving motor 802 can also rotate along with the lifting, so that the material feeding pipe 803 is folded and unfolded, and the length of the material feeding pipe 803 is ensured to meet the use requirement. A supply pump may be provided between the supply pipe 803 and the paint tank 801, and the supply pump may be an existing pneumatic diaphragm pump and may pump the paint in the paint tank 801 into the supply pipe 803 for use by the paint sprayer 9. The coating conduit is preferably a high pressure and wear resistant material.

Example seven:

the present embodiment is a further improvement on the basis of the sixth embodiment, and specific differences between the present embodiment and the sixth embodiment are:

it is further preferred in this embodiment that the painting robot 1 may be, but is not limited to, an industrial robot of model number motorman-GP 7, the motorized gondola 2 may be, but is not limited to, a motorized gondola of model number ZLP630, the stall safety lock mechanism 3 may be, but is not limited to, a chain break protector of model number SCD-10, and the painting machine 9 may be, but is not limited to, an air painting machine of model number HCL-08. It should be further noted that the hanging mechanism 4 can be, but not limited to, an adjustable hanging mechanism manufactured by wuxiong group hanging basket machinery manufacturing limited or a hanging basket adjustable hanging mechanism manufactured by luzhou hengxiang engineering materials limited. The industrial robot with the model number of MOTOMAN-GP7 has an orientation adjusting function, and if a bay window is raised, the robot can adjust a spraying posture to avoid. For example, if the bay window extends out of 0.3 meter and the width is 1 meter, the posture of the robot is changed into backward movement of 0.3 meter, and the front spraying of the bay window is realized by controlling the spraying motion mechanism to move left and right; if the left side of the bay window is to be sprayed, the posture of the robot is changed to face the left side by 90 degrees, then the robot performs the track action of returning according to the original track after extending forwards for 0.3 meter once to finish the spraying of the bay window on the left side, and the same is true for the bay window part on the right side. And spraying the upper surface and the lower surface of the bay window, changing the posture of the robot into upward/downward 90 degrees, and similarly, controlling the spraying motion mechanism to move left and right to realize the spraying of the upper surface and the lower surface of the bay window.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims

1. The utility model provides a high-rise building outer wall coating machine, includes spraying robot (1), electronic hanging flower basket (2), stall safety lock mechanism (3) and hangs mechanism (4), its characterized in that: the device is characterized by further comprising a wall climbing mechanism (5), a spraying movement mechanism (6) and an anti-collision damping trolley (7), wherein the spraying movement mechanism (6) is installed on the electric hanging basket (2), the spraying robot (1) is installed on the spraying movement mechanism (6), and the spraying robot (1) moves on the electric hanging basket (2) through the spraying movement mechanism (6); wall climbing mechanisms (5) are arranged at two ends of the electric hanging basket (2), and the electric hanging basket (2) stably climbs on a wall (8) through the wall climbing mechanisms (5); the suspension mechanism (4), the electric hanging basket (2) and the anti-collision shock absorption trolley (7) are sequentially arranged from top to bottom, a first steel rope (401) is connected to the suspension mechanism (4), and the first steel rope (401) penetrates through the electric hanging basket (2) and then is connected to the anti-collision shock absorption trolley (7); the stall safety lock mechanism (3) is arranged between the electric hanging basket (2) and the first steel rope (401).

2. The exterior wall coating machine for high-rise buildings according to claim 1, wherein: crashproof shock attenuation dolly (7) are including shock attenuation attenuator (701), blotter (702), rings (703), pulley (704) and parallel arrangement's upper plate (705) and lower plate (706), and upper plate (705) and lower plate (706) are connected through a plurality of shock attenuation attenuator (701) before, and blotter (702) set up in the upper end of upper plate (705), and the upper end of blotter (702) is provided with the lower extreme one-to-one with first steel cable (401) is connected rings (703), and the lower extreme of lower plate (706) is provided with a plurality ofly pulley (704).

3. The exterior wall coating machine for high-rise buildings according to claim 1, wherein: the spraying movement mechanism (6) comprises slide rails (601), slide blocks (602), racks (603), gears (604) and servo motors (605), the gears (604) are meshed with the racks (603), and each slide rail (601) is provided with the slide block (602) in a matching manner; the electric hanging basket (2) is provided with two sliding rails (601) which are arranged in parallel, a rack (603) is arranged on the electric hanging basket (2) between the two sliding rails (601), and the rack (603) is parallel to the sliding rails (601); a base (101) is fixed at the lower end of the spraying robot (1), and a sliding block (602) is installed at the lower end of the base (101); the servo motor (605) is fixed on the base (101), and a motor shaft of the servo motor (605) is fixedly connected with the gear (604).

4. The exterior wall coating machine for high-rise buildings according to claim 1, wherein: the wall climbing mechanisms (5) are arranged in two groups, and the two groups of wall climbing mechanisms (5) are respectively fixed at two ends of the electric hanging basket (2); the wall body climbing mechanism (5) comprises a telescopic device (501) and a sucker (502), and the sucker (502) is fixed on a telescopic rod of the telescopic device (501).

5. The exterior wall coating machine for high-rise buildings according to claim 1, wherein: the suspension mechanism (4) comprises a first suspension mechanism and a second suspension mechanism, a first steel rope (401) is arranged on the first suspension mechanism, stall safety lock mechanisms (3) are arranged at two ends of the electric hanging basket (2), and each stall safety lock mechanism (3) is correspondingly connected with the first steel rope (401) of one first suspension mechanism; and a second steel rope (402) is arranged on the second suspension mechanism, and the lower end of the second steel rope (402) is connected to the electric hanging basket (2).

6. The exterior wall painting machine for high-rise buildings according to any one of claims 1 to 5, wherein: the electric hanging basket (2) is also provided with a spraying machine (9), and a spray gun (901) of the spraying machine (9) is fixed on the spraying robot (1); the paint spraying device is characterized in that a paint bucket (801), a winding drum and a driving motor (802) are arranged at the upper end of the wall body (8), a driving shaft of the driving motor (802) is coaxially connected with the winding drum, the winding drum is movably connected to the upper end of the wall body (8), a feeding pipe (803) is wound on the winding drum, and two ends of the feeding pipe (803) are respectively communicated with the paint bucket (801) and the spraying machine (9).

7. The exterior wall coating machine for high-rise buildings according to claim 6, wherein: the spraying robot (1) is an industrial robot with the model number of MOTOMAN-GP7, the electric hanging basket (2) is an electric hanging basket with the model number of ZLP630, the stall safety lock mechanism (3) is a chain breakage protector with the model number of SCD-10, and the spraying machine (9) is an air spraying machine with the model number of HCL-08.