Metal plate surface renovation spraying device

Abstract

The utility model discloses a metal plate surface renovation spraying device which comprises a supporting frame, two driving wheels are rotationally connected to the two ends of the inner side face of the supporting frame, the outer surfaces of the two driving wheels are sleeved with a conveying belt, a plurality of magnetic attraction strips distributed at equal intervals are fixedly connected to the surface of the conveying belt, and a power motor is fixedly connected to the side face of the supporting frame. And the rotating end of the power motor is fixedly connected with the end of the driving wheel, and a cleaning mechanism, a spraying mechanism and a drying mechanism are arranged on the upper surface of the supporting frame. Through the arrangement of the supporting frame, the driving wheel, the conveying belt, the magnetic attraction strip and the power motor, the magnetic attraction strip is used for attraction so that a metal plate can be fixed conveniently, the power motor is used for driving the driving wheel to rotate, the conveying belt can be driven to rotate, and the metal plate can be cleaned, renovated, sprayed and dried in cooperation with the cleaning mechanism, the spraying mechanism and the drying mechanism; compared with the prior art, the device can continuously carry out renovating spraying operation, and the machining efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of metal plate processing, in particular to a metal plate surface renovation spraying device. Background Art

[0002] Metal processing refers to the production activities of humans processing materials with metallic properties composed of metal elements or mainly composed of metal elements, and spraying paint on the processed metal to achieve the purpose of rust prevention.

[0003] Through searching, CN220329069U was found, which discloses a metal plate surface spraying device, including a base plate, two groups of brackets are fixedly installed on the top surface of the base plate, and moving devices are fixedly installed on the top of the inner sides of the two groups of brackets, and a hydraulic rod is fixedly installed on the moving end of the moving device, and a fixed plate is fixedly installed on the bottom surface of the hydraulic rod, and a spraying plate and a cleaning device are respectively arranged at both ends of the fixed plate, and the cleaning device includes an N-type plate, and a roller brush is rotatably installed on the inner side of the N-type plate. In the utility model, a moving device is arranged to move the cleaning device at the bottom, and the cleaning device is lowered by using the hydraulic rod to contact the surface of the metal plate. The roller brush can clean the surface of the metal plate by rotating, and then paint is sprayed after cleaning, so that there is no dust particles on the surface of the metal plate, ensuring a good painting effect.

[0004] However, there are still some problems and shortcomings in the process of use: the metal plate is supported by the workbench, and only a single metal plate can be sprayed. When a large number of metal plates need to be sprayed, the processing efficiency is slow.

[0005] Moreover, after the metal plate surface is sprayed with paint, it dries naturally, which takes a relatively long time, thus affecting subsequent processing. Therefore, we need a metal plate surface renovation spraying device. Utility Model Content

[0006] The utility model aims to provide a metal plate surface renovation spraying device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a metal plate surface renovation spraying device, comprising a support frame, two driving wheels are rotatably connected to the two ends of the inner side surface of the support frame, the outer surfaces of the two driving wheels are sleeved with a conveyor belt, and the surface of the conveyor belt is fixedly connected to a plurality of equidistantly distributed magnetic strips, a power motor is fixedly connected to the side of the support frame, and the rotating end of the power motor is fixedly connected to the end of the driving wheel, and the upper surface of the support frame is respectively provided with a cleaning mechanism, a spraying mechanism and a drying mechanism.

[0008] Preferably, the cleaning mechanism includes a vertical support plate, an axis, a cleaning wheel, a first pulley, a second pulley and a transmission belt, the vertical support plate is fixedly connected to the surface of the support frame, the axis is rotatably connected to the surface of the vertical support plate, the cleaning wheel and the first pulley are both fixedly connected to the outer surface of the axis, the second pulley is fixedly connected to the outer surface of the rotating end of the power motor, and the transmission belt is sleeved on the outer surfaces of the first pulley and the second pulley.

[0009] Preferably, a plurality of bristles are provided on the surface of the cleaning wheel.

[0010] Preferably, the diameter of the second pulley is greater than the diameter of the first pulley.

[0011] Preferably, the spraying mechanism includes a first suspension and an electrostatic sprayer, and the electrostatic sprayer is fixedly connected to the lower surface of the first suspension.

[0012] Preferably, the drying mechanism includes a second suspension, a hot air blower and a bellows, the hot air blower is fixedly connected to the upper surface of the second suspension, the bellows is fixedly connected to the lower surface of the second suspension, and the air outlet of the hot air blower is provided with a first pipe connected to the bellows, and a plurality of air outlet holes are opened on the lower surface of the bellows.

[0013] Preferably, a cooling fan is provided on the side of the electrostatic sprayer, an air outlet of the cooling fan is provided with an air collecting hood, and a second duct connected to the air box is provided on the side of the air collecting hood. Beneficial Effects

[0014] The utility model provides a metal plate surface renovation spraying device, which has the following beneficial effects:

[0015] 1. The metal plate surface renovation spraying device is provided with a support frame, a driving wheel, a conveyor belt, a magnetic suction strip and a power motor. The magnetic suction strip is used for adsorption to facilitate the fixing of the metal plate. The power motor drives the driving wheel to rotate, which can drive the conveyor belt to rotate, thereby driving the metal plate to move. In combination with a cleaning mechanism, a spraying mechanism and a drying mechanism, the cleaning, renovation, spraying and drying of the metal plate can be realized. Compared with the prior art, the device can continuously perform renovation spraying operations, greatly improving the processing efficiency.

[0016] 2. The metal plate surface renovation spraying device can make the paint adhere to the metal plate better by setting an electrostatic sprayer, effectively improving the spraying quality.

[0017] 3. The metal plate surface renovation spraying device can dissipate heat from the electrostatic sprayer by providing a cooling fan, thereby effectively avoiding the situation where the electrostatic sprayer is overheated due to long-term operation. By providing an air collecting hood and a second pipe, the hot air generated by the cooling fan can be introduced into the wind box, and the hot air can be finally sprayed out through the air outlet in cooperation with the drying mechanism, so as to air-dry the metal plate, accelerate the drying speed of the paint, and facilitate the subsequent processing of the metal plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a metal plate surface renovation spraying device proposed by the utility model;

[0019] Figure 2 The utility model provides a metal plate surface renovation spraying device Figure 1 A is a schematic diagram of the enlarged structure;

[0020] Figure 3 This is a bottom-up stereoscopic structural schematic diagram of a metal plate surface renovation spraying device proposed by the utility model;

[0021] Figure 4 The utility model provides a metal plate surface renovation spraying device Figure 3 Middle B is a schematic diagram of the enlarged structure.

[0022] In the figure: 1. support frame; 2. driving wheel; 3. conveyor belt; 4. magnetic strip; 5. power motor; 6. cleaning mechanism; 7. spraying mechanism; 8. drying mechanism; 9. vertical support plate; 10. shaft; 11. cleaning wheel; 12. first pulley; 13. second pulley; 14. transmission belt; 15. first suspension; 16. electrostatic sprayer; 17. second suspension; 18. hot air blower; 19. bellows; 20. first pipeline; 21. air outlet; 22. cooling fan; 23. air collecting hood; 24. second pipeline. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-4The utility model provides a technical solution: a metal plate surface renovation spraying device, comprising a support frame 1, two driving wheels 2 are rotatably connected at both ends of the inner side surface of the support frame 1, and a conveyor belt 3 is sleeved on the outer surfaces of the two driving wheels 2. A plurality of equally spaced magnetic strips 4 are fixedly connected to the surface of the conveyor belt 3, a power motor 5 is fixedly connected to the side surface of the support frame 1, and the rotating end of the power motor 5 is fixedly connected to the end of the driving wheel 2, and a cleaning mechanism 6, a spraying mechanism 7 and a drying mechanism 8 are respectively arranged on the upper surface of the support frame 1. By arranging the support frame 1, the driving wheel 2, the conveyor belt 3, the magnetic strip 4 and the power motor 5, the metal plate can be fixed by adsorption using the magnetic strip 4, and the driving wheel 2 can be driven to rotate by the power motor 5, so as to drive the conveyor belt 3 to rotate, thereby driving the metal plate to move, and the cleaning mechanism 6, the spraying mechanism 7 and the drying mechanism 8 can be used to realize the cleaning, renovation, spraying and drying of the metal plate. Compared with the prior art, the device can continuously perform renovation and spraying operations, which greatly improves the processing efficiency.

[0025] The cleaning mechanism 6 includes a vertical support plate 9, an axle 10, a cleaning wheel 11, a first pulley 12, a second pulley 13 and a transmission belt 14. The vertical support plate 9 is fixedly connected to the surface of the support frame 1, and the axle 10 is rotatably connected to the surface of the vertical support plate 9. The cleaning wheel 11 and the first pulley 12 are both fixedly connected to the outer surface of the axle 10. The surface of the cleaning wheel 11 is provided with a plurality of bristles. The second pulley 13 is fixedly connected to the outer surface of the rotating end of the power motor 5, and the transmission belt 14 is sleeved on the outer surfaces of the first pulley 12 and the second pulley 13. By setting up the cleaning mechanism 6, the rotation of the power motor 5 can drive the second pulley 13 to rotate, the rotation of the second pulley 13 can drive the transmission belt 14 to rotate, the rotation of the transmission belt 14 can drive the first pulley 12 to rotate, the rotation of the first pulley 12 can drive the axle 10 to rotate, and the rotation of the axle 10 drives the cleaning wheel 11 to rotate. The rotation of the cleaning wheel 11 can remove dust and debris on the surface of the metal plate.

[0026] The diameter of the second pulley 13 is greater than the diameter of the first pulley 12 . This design can accelerate the rotation speed of the cleaning wheel 11 .

[0027] The spraying mechanism 7 includes a first suspension 15 and an electrostatic sprayer 16. The electrostatic sprayer 16 is fixedly connected to the lower surface of the first suspension 15. By arranging the electrostatic sprayer 16, the paint can be better adhered to the metal plate, which effectively improves the spraying quality.

[0028] The drying mechanism 8 includes a second suspension 17, a hot air blower 18 and a bellows 19. The hot air blower 18 is fixedly connected to the upper surface of the second suspension 17, the bellows 19 is fixedly connected to the lower surface of the second suspension 17, and the air outlet of the hot air blower 18 is provided with a first pipe 20 connected to the bellows 19, and a plurality of air outlet holes 21 are opened on the lower surface of the bellows 19.

[0029] A cooling fan 22 is provided on the side of the electrostatic sprayer 16, and an air collecting hood 23 is provided at the air outlet of the cooling fan 22. A second pipe 24 connected to the air box 19 is provided on the side of the air collecting hood 23. By providing the cooling fan 22, the electrostatic sprayer 16 can be cooled, thereby effectively avoiding the situation where the electrostatic sprayer 16 is overheated due to long-term operation. By providing the air collecting hood 23 and the second pipe 24, the hot air generated by the cooling fan 22 can be introduced into the air box 19, and cooperated with the drying mechanism 8, and finally the hot air is sprayed out through the air outlet 21, which can air-dry the metal plate, accelerate the drying speed of the paint, and facilitate the subsequent processing of the metal plate.

[0030] Working principle: When the metal plate surface renovation spraying device is in use, the metal plate can be first placed on the surface of the magnetic strip 4. The magnetic strip 4 is used to adsorb the metal plate to fix the metal plate. The power motor 5 is then used to drive the conveyor belt 3 to rotate, which can drive the metal plate to move. When the metal plate passes under the cleaning wheel 11, the first pulley 12, the second pulley 13 and the transmission belt 14 are used for transmission, which can drive the cleaning wheel 11 to rotate, thereby cleaning and renovating the metal plate. When the metal plate passes through the spraying mechanism 7 and the drying mechanism 8, the electrostatic sprayer 16 can be used to spray paint on the metal plate, and the drying mechanism 8 can be used to dry the metal plate. Compared with the prior art, the device can continuously perform renovation spraying operations, which greatly improves the processing efficiency.

[0031] In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0032] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A metal plate surface renovation spraying device, comprising a support frame (1), characterized in that: Two driving wheels (2) are rotatably connected to the two ends of the inner side surface of the support frame (1); the outer surfaces of the two driving wheels (2) are sleeved with a conveyor belt (3); the surface of the conveyor belt (3) is fixedly connected to a plurality of equally spaced magnetic strips (4); a power motor (5) is fixedly connected to the side surface of the support frame (1); and the rotating end of the power motor (5) is fixedly connected to the end of the driving wheel (2); and a cleaning mechanism (6), a spraying mechanism (7) and a drying mechanism (8) are respectively arranged on the upper surface of the support frame (1).

2. A metal sheet surface renovation spraying device according to claim 1, characterized in that: The cleaning mechanism (6) comprises a vertical support plate (9), a shaft (10), a cleaning wheel (11), a first pulley (12), a second pulley (13) and a transmission belt (14); the vertical support plate (9) is fixedly connected to the surface of the support frame (1); the shaft (10) is rotatably connected to the surface of the vertical support plate (9); the cleaning wheel (11) and the first pulley (12) are both fixedly connected to the outer surface of the shaft (10); the second pulley (13) is fixedly connected to the outer surface of the rotating end of the power motor (5); and the transmission belt (14) is sleeved on the outer surfaces of the first pulley (12) and the second pulley (13).

3. A metal sheet surface renovation spraying device according to claim 2, characterized in that: A plurality of bristles are arranged on the surface of the cleaning wheel (11).

4. A metal sheet surface renovation spraying device according to claim 2, characterized in that: The diameter of the second pulley (13) is greater than the diameter of the first pulley (12).

5. The metal sheet surface renovation spraying device according to claim 1 is characterized in that: The spraying mechanism (7) comprises a first suspension (15) and an electrostatic sprayer (16), wherein the electrostatic sprayer (16) is fixedly connected to the lower surface of the first suspension (15).

6. A metal sheet surface renovation spraying device according to claim 5, characterized in that: The drying mechanism (8) comprises a second suspension frame (17), a hot air blower (18) and a bellows (19); the hot air blower (18) is fixedly connected to the upper surface of the second suspension frame (17); the bellows (19) is fixedly connected to the lower surface of the second suspension frame (17); an air outlet of the hot air blower (18) is provided with a first pipe (20) connected to the bellows (19); and a plurality of air outlet holes (21) are provided on the lower surface of the bellows (19).

7. A metal sheet surface renovation spraying device according to claim 6, characterized in that: A cooling fan (22) is arranged on the side of the electrostatic sprayer (16); an air outlet of the cooling fan (22) is provided with an air collecting hood (23); and a second pipe (24) connected to the air box (19) is arranged on the side of the air collecting hood (23).

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