Coating spraying device for cleaning glass curtain wall

Abstract

The utility model discloses a coating spraying device for cleaning a glass curtain wall, which is applied to the technical field of curtain wall coating spraying, and is characterized in that a spraying mechanism comprises a motor, a speed reducer, a pump shell and a water tank which are respectively and fixedly connected with the bottom of an inner cavity of a machine shell, the glass curtain wall spraying device has the technical effects that the glass curtain wall spraying device is hung in an area needing to be sprayed through a crane, an electric telescopic column is started, the electric telescopic column is stretched, a suction cup is conveyed to the surface of a glass curtain wall for adsorption, the whole device is fixed to the glass curtain wall, a motor and a speed reducer are connected through a coupler, and the output end of the motor drives the speed reducer; the output end of the speed reducer transmits power through meshing of the driving wheel and the driven wheel, the impeller on the rotating shaft is driven to rotate, liquid paint is extracted and conveyed by the pump shell, meanwhile, the other output end of the speed reducer drives the moving device through transmission of the belt wheel to enable the machine shell to move along the guide rail, and therefore spraying while moving is achieved, operation is simple, and efficiency is high. And the efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of curtain wall coating spraying, in particular to a coating spraying device for cleaning glass curtain walls. Background Technique

[0002] Spraying equipment emerged after the reform and opening up, as a product of the increasingly common automation in the development of industrial technology. With the increasing degree of automation, the application of spraying production lines has become more and more extensive and penetrated into many fields of the national economy. The spraying equipment on the current market can be divided into three types according to the degree of automation: manual spraying equipment, semi-automatic spraying equipment, and fully automatic spraying equipment.

[0003] With the acceleration of the urbanization process, high-rise buildings are increasing day by day. The glass curtain walls of high-rise buildings are easily eroded by air pollution and dust due to being exposed outdoors for a long time, and need to be cleaned and maintained regularly. However, the traditional manual cleaning method has problems such as low efficiency, high cost, and poor safety. Content of the Utility Model

[0004] The purpose of the utility model is to provide a coating spraying device for cleaning glass curtain walls, so as to solve the problems of low efficiency, high cost, and poor safety existing in the traditional manual cleaning method mentioned in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A coating spraying device for cleaning glass curtain walls, including a machine shell, a spraying mechanism, a scraping mechanism, and a moving device rotatably connected to the machine shell. The spraying mechanism includes a motor, a reducer, a pump shell, and a water tank respectively fixedly connected to the bottom of the inner cavity of the machine shell. The output end of the motor is fixedly connected to the input end of the reducer through a coupling. An outer wall of one output end of the reducer is fixedly sleeved with a driving wheel, and the driving wheel is meshed with a driven wheel. An inner wall of the pump shell is rotatably connected to a rotating shaft through a bearing one. The other end of the rotating shaft penetrates through the inner wall of the pump shell and is fixedly connected to the driven wheel, and impellers are fixedly sleeved on the inner and outer walls of the pump shell where the rotating shaft is located. A pipe one is communicated between the input end of the pump shell and the water tank, and a pipe two is communicated with the output end of the pump shell. The other end of the pipe two penetrates through the inner wall of the machine shell and is communicated with an intermediate body, and a plurality of atomizing nozzles are arranged at the bottom of the intermediate body.

[0006] The utility model is further arranged as follows: The spraying mechanism further includes a convex block fixedly connected to the top of the machine shell and a U-shaped guide rail slidably connected to the convex block. An electric telescopic column is fixedly connected to an end of the U-shaped guide rail, and a vacuum suction cup is fixedly connected to the other end of the electric telescopic column.

[0007] With the above technical solution, by slidingly connecting the convex block with the U-shaped guide rail, the spraying device can move smoothly during movement. At the same time, through the telescopic adjustment of the electric telescopic column, the vacuum suction cup can be closely attached to the surface of the glass curtain wall to ensure the stability of the device during the spraying process.

[0008] The present utility model is further configured as follows: The leveling mechanism includes a mounting plate fixedly connected to the outer wall of the machine shell on one side of the intermediate body. A strip-shaped rod is rotatably connected to the outer wall of the mounting plate through a pin shaft, and a spring is fixedly connected between the top of the strip-shaped rod and the outer wall of the mounting plate. The other end of the strip-shaped rod is fixedly connected with a scraper.

[0009] With the above technical solution, through the strip-shaped rod mounted on the mounting plate and the scraper connected to the strip-shaped rod, and in cooperation with the acting force of the spring, it is ensured that the sprayed coating is uniform and smooth.

[0010] The present utility model is further configured as follows: The other output end of the reducer is drivingly connected to a rotating rod of the moving device through a belt pulley.

[0011] With the above technical solution, the other output end of the reducer is drivingly connected to the moving device through a belt pulley, driving the entire spraying device to move along the surface of the glass curtain wall to achieve continuous spraying.

[0012] The present utility model is further configured as follows: The outer wall of the rotating shaft outside the pump housing is rotatably connected to a support block through a second bearing, and the bottom of the support block is fixedly connected to the bottom of the inner cavity of the machine shell.

[0013] With the above technical solution, the support block outside the rotating shaft is rotatably connected through a second bearing, ensuring the stable operation of the rotating shaft and improving the uniformity and efficiency of spraying.

[0014] The present utility model is further configured as follows: The intermediate body is fixedly connected to the outer wall of the machine shell.

[0015] With the above technical solution, a plurality of atomizing nozzles are provided at the bottom of the intermediate body and are connected to the pump housing through pipe two to achieve atomized spraying of the coating material.

[0016] The present utility model is further configured as follows: A lifting frame is fixedly connected to the outer wall of the machine shell.

[0017] With the above technical solution, it is convenient to hoist the entire spraying device to a designated position by a hoist, facilitating operation and movement.

[0018] The present utility model provides a coating spraying device for cleaning glass curtain walls. It has the following beneficial effects:

[0019] (1) The utility model uses a crane to hang the glass curtain wall spraying device near the glass curtain wall that needs to be sprayed, then starts the electric telescopic column, extends the electric telescopic column, and sends the suction cup to the surface of the glass curtain wall for adsorption, so that the entire device is fixed on the glass curtain wall. The motor and the reducer are connected through a coupling, and the output end of the motor drives the reducer. The output end of the reducer transmits power through the engagement of the driving wheel and the driven wheel, driving the impeller on the rotating shaft to rotate, thereby realizing the pump casing to extract and transport the liquid paint, and transporting it to the atomizing nozzle through a pipeline. At the same time, the other output end of the reducer drives the moving device through the pulley to realize the movement of the casing along the guide rail, thereby realizing spraying while moving, which is simple to operate and highly efficient.

[0020] (2) In the utility model, under the action of the spring and the strip rod, the scraper always keeps close to the glass surface during the moving process, so that the sprayed coating is scraped and evenly applied, thereby ensuring the accuracy, uniformity and coating quality of the spraying process. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the utility model;

[0022] Figure 2 It is an isometric perspective view of the utility model;

[0023] Figure 3 This is a cross-sectional view of the housing of the utility model;

[0024] Figure 4 This is a three-dimensional diagram of the spraying mechanism of the utility model;

[0025] Figure 5 This is a three-dimensional diagram of the scraping mechanism of the utility model;

[0026] Figure 6 This is a cross-sectional view of the pump casing and impeller of the utility model;

[0027] Figure 7 For this utility model Figure 3 Enlarged view of point A in the middle.

[0028] In the figure: 1. casing; 2. spraying mechanism; 21. motor; 22. reducer; 23. pump casing; 24. driving wheel; 25. driven wheel; 26. rotating shaft; 27. intermediate body; 28. atomizing nozzle; 29. ​​convex block; 210. U-shaped guide rail; 211. electric telescopic column; 212. vacuum suction cup; 213. water tank; 214. impeller; 3. scraping mechanism; 31. mounting plate; 32. strip rod; 33. spring; 34. scraper; 4. moving device; 5. lifting frame. DETAILED DESCRIPTION

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.

[0030] As Figures 1-7As shown in the figure, the utility model provides a technical solution: a coating spraying device for cleaning glass curtain walls, which includes a machine shell 1, a spraying mechanism 2, a leveling mechanism 3, and a moving device 4 rotatably connected to the machine shell 1. Both outer walls of the rotating rod of the moving device 4 are fixedly connected with wheels, and the wheels are provided with anti-slip patterns to increase the friction between the wheels and the glass curtain wall. The outer wall of the machine shell 1 is fixedly connected with a lifting frame 5, which is convenient to hoist the entire spraying device to a designated position by a crane, facilitating operation and movement. The spraying mechanism 2 includes a motor 21, a reducer 22, a pump housing 23, and a water tank 213 fixedly connected to the bottom of the inner cavity of the machine shell 1 respectively. The output end of the motor 21 is fixedly connected to the input end of the reducer 22 through a coupling. The outer wall of one output end of the reducer 22 is fixedly sleeved with a driving wheel 24, and the driving wheel 24 is meshed with a driven wheel 25. The kinetic energy is transmitted to the rotating shaft 26 through speed-increasing transmission by the gear ratio, driving the impeller 214 in the pump housing 23 of the spraying mechanism 2 to rotate to generate power. The other output end of the reducer 22 is connected to a rotating rod of the moving device 4 through belt drive. The other output end of the reducer 22 is connected to the moving device 4 through belt drive, driving the entire spraying device to move along the surface of the glass curtain wall to achieve continuous spraying. The inner wall of the pump housing 23 is rotatably connected to the rotating shaft 26 through a bearing I. The outer wall of the rotating shaft 26 outside the pump housing 23 is rotatably connected to a support block through a bearing II, and the bottom of the support block is fixedly connected to the bottom of the inner cavity of the machine shell 1. The support block outside the rotating shaft 26 is rotatably connected through a bearing II to ensure the stable operation of the rotating shaft 26, improving the uniformity and efficiency of spraying. The other end of the rotating shaft 26 penetrates the inner wall of the pump housing 23 and is fixedly connected to the driven wheel 25, and the inner and outer walls of the rotating shaft 26 located in the pump housing 23 are fixedly sleeved with the impeller 214. The pump housing 23 realizes the extraction and input of the liquid in the water tank 213 through the impeller 214 inside. A pipe I is communicated between the input end of the pump housing 23 and the water tank 213, and the output end of the pump housing 23 is communicated with a pipe II. The other end of the pipe II penetrates the inner wall of the machine shell 1 and is communicated with an intermediate body 27. A plurality of atomizing nozzles 28 are arranged at the bottom of the intermediate body 27. The intermediate body 27 is fixedly connected to the outer wall of the machine shell 1. A plurality of atomizing nozzles 28 are arranged at the bottom of the intermediate body 27, and are connected to the pump housing 23 through the pipe II to realize the atomized spraying of the coating. The spraying mechanism 2 further includes a convex block 29 fixedly connected to the top of the machine shell 1 and a U-shaped guide rail 210 slidably connected to the convex block 29. The end of the U-shaped guide rail 210 is fixedly connected with an electric telescopic column 211, and the other end of the electric telescopic column 211 is fixedly connected with a vacuum suction cup 212. By sliding connection between the convex block 29 and the U-shaped guide rail 210, the spraying device can move smoothly during movement. At the same time, through the telescopic adjustment of the electric telescopic column 211, the vacuum suction cup 212 can be closely attached to the surface of the glass curtain wall to ensure the stability of the device during the spraying process. The leveling mechanism 3 includes a mounting plate 31 fixedly connected to the outer wall of the machine shell 1 on one side of the intermediate body 27, a strip-shaped rod 32 rotatably connected to the outer wall of the mounting plate 31 through a pin shaft, and a spring 33 fixedly connected between the top of the strip-shaped rod 32 and the outer wall of the mounting plate 31.The other end of the strip-shaped rod 32 is fixedly connected with a scraper 34. Through the strip-shaped rod 32 installed on the mounting plate 31 and the scraper 34 connected to the strip-shaped rod 32, and in cooperation with the acting force of the spring 33, it is ensured that the sprayed coating is uniform and smooth.

[0031] Working principle: During use, on the roof, one end of the suspension rope is fixed to the hoisting frame 5 on the machine housing 1, and the other end of the suspension rope is fixed to the hoist. The device is hung in the area to be sprayed by retracting and releasing the suspension rope through the hoist. Then, the electric telescopic column 211 is started, and the electric telescopic column 211 is extended. The suction cup is sent to the surface of the glass curtain wall for adsorption, so that the whole device is fixed on the glass curtain wall. The motor 21 and the reducer 22 are connected by a coupling. The output end of the motor 21 drives the reducer 22. The output end of the reducer 22 transmits power through the meshing of the driving wheel 24 and the driven wheel 25, driving the impeller 214 on the rotating shaft 26 to rotate, realizing the extraction and transportation of the liquid coating by the pump housing 23, and transporting it to the atomizing nozzle 28 through a pipeline. At the same time, the other output end of the reducer 22 drives the moving device 4 through the transmission of the belt pulley to realize the movement of the machine housing 1 along the U-shaped guide rail 210, so as to realize spraying while moving. The operation is simple and the efficiency is high. Among them, under the action of the spring 33 and the strip-shaped rod 32, the scraper 34 always clings to the glass surface during the traveling process, so as to scrape and level the sprayed coating, thereby ensuring the accuracy, uniformity and coating quality of the spraying process.

[0032] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A coating spraying device for cleaning a glass curtain wall, comprising a housing (1), a spraying mechanism (2), a scraping mechanism (3) and a moving device (4) rotatably connected to the housing (1), characterized in that: The spraying mechanism (2) comprises a motor (21), a reducer (22), a pump housing (23) and a water tank (213) which are respectively fixedly connected to the bottom of the inner cavity of the housing (1); the output end of the motor (21) is fixedly connected to the input end of the reducer (22) via a coupling; a driving wheel (24) is fixedly sleeved on the outer wall of the output end of one side of the reducer (22); the driving wheel (24) is meshingly connected to a driven wheel (25); the inner wall of the pump housing (23) is rotatably connected to a rotating shaft (26) via a bearing. The other end of the rotating shaft (26) penetrates the inner wall of the pump casing (23) and is fixedly connected to the driven wheel (25), and the rotating shaft (26) is located on the inner and outer walls of the pump casing (23) and is fixedly sleeved with an impeller (214). A pipe 1 is provided between the input end of the pump casing (23) and the water tank (213), and a pipe 2 is provided at the output end of the pump casing (23). The other end of the pipe 2 penetrates the inner wall of the casing (1) and is connected to an intermediate body (27). A plurality of atomizing nozzles (28) are provided at the bottom of the intermediate body (27).

2. A coating spraying device for cleaning a glass curtain wall according to claim 1, characterized in that: The spraying mechanism (2) further comprises a convex block (29) fixedly connected to the top of the housing (1) and a U-shaped guide rail (210) slidably connected to the convex block (29); an end of the U-shaped guide rail (210) is fixedly connected to an electric telescopic column (211); and the other end of the electric telescopic column (211) is fixedly connected to a vacuum suction cup (212).

3. The coating spraying device for cleaning a glass curtain wall according to claim 1, characterized in that: The scraping mechanism (3) comprises a mounting plate (31) fixedly connected to the outer wall of the casing (1) located on one side of the intermediate body (27), a strip rod (32) rotatably connected to the outer wall of the mounting plate (31) via a pin, a spring (33) fixedly connected between the top of the strip rod (32) and the outer wall of the mounting plate (31), and a scraper (34) fixedly connected to the other end of the strip rod (32).

4. The coating spraying device for cleaning a glass curtain wall according to claim 1, characterized in that: The output end on the other side of the reducer (22) is connected to a rotating rod of the moving device (4) through a pulley transmission.

5. The coating spraying device for cleaning a glass curtain wall according to claim 1, characterized in that: The outer wall of the rotating shaft (26) located outside the pump housing (23) is rotatably connected to a support block via a second bearing, and the bottom of the support block is fixedly connected to the bottom of the inner cavity of the housing (1).

6. The coating spraying device for cleaning a glass curtain wall according to claim 1, characterized in that: The intermediate body (27) is fixedly connected to the outer wall of the casing (1).

7. The coating spraying device for cleaning a glass curtain wall according to claim 1, characterized in that: The outer wall of the casing (1) is fixedly connected with a hanging frame (5).

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