Paint rolling machine

Abstract

The utility model discloses a paint rolling machine, and belongs to the technical field of motor production and processing equipment, the paint rolling machine comprises a frame, a driving mechanism, a painting mechanism and a paint supply mechanism, the bottom of the frame is fixedly connected with a plurality of ground feet, the top of the frame is fixedly connected with a plurality of mounting blocks, and a bearing is arranged in each mounting block; the device is novel in design and ingenious, has the advantages of being efficient, capable of saving materials, easy and convenient to operate and the like (the consistency of the thickness of a paint film can be guaranteed) compared with previous paint spraying, is especially suitable for batch operation, has the advantages of being small in size, saving space and particularly environmentally friendly (air cannot be polluted in a large area), reduces the paint volatilization amount in the paint spraying process, and improves the paint spraying efficiency. And the requirement for the operation space of the device is reduced, the painting efficiency and the environmental protection property are improved, the device is particularly suitable for being applied to the motor production line environment with miniaturization and high-density arrangement, and the practicability of the device is greatly improved.

Description

Technical Field

[0001] This application relates to the field of motor manufacturing and processing equipment technology, and in particular to a paint roller. Background Technology

[0002] A rotor is a rotating body supported by bearings. Objects such as optical discs that do not have their own axis of rotation can be regarded as rotors when they are rigidly connected or have an additional axis.

[0003] The motor rotor is also the rotating part of the motor. The motor consists of two parts: the rotor and the stator. It is a device used to convert electrical energy into mechanical energy and mechanical energy into electrical energy. Motor rotors are divided into motor rotors and generator rotors.

[0004] Currently, in the surface treatment industry of motor rotors, in order to ensure the working performance of the motor and extend its service life, it is usually necessary to coat the outer surface of the motor with a layer of paint. Traditional painting methods mainly include manual spraying and dipping. Although the former is flexible and versatile, it is inefficient, labor-intensive and of unstable quality; the latter is difficult to apply evenly, which can easily lead to waste and is especially inconvenient for motor rotors with complex shapes. Therefore, how to find a more efficient, environmentally friendly and cost-effective painting method has become a problem that needs to be solved.

[0005] Therefore, this application proposes a roller painting machine. Utility Model Content

[0006] This application proposes a roller painting machine to solve the problems mentioned in the background art. Compared with conventional spray painting, it has the characteristics of high efficiency, material saving and simple operation (ensuring the consistency of paint film thickness). It is particularly suitable for batch operations. The equipment is small in size and saves space. In particular, it is environmentally friendly (it will not cause large-scale air pollution), reduces the amount of paint volatilization during the painting process, reduces the operating space requirements of the equipment, and improves painting efficiency and environmental protection. It is particularly suitable for application in small-scale, high-density motor production line environments, greatly improving the practicality of the device.

[0007] To achieve the above objectives, this application adopts the following technical solution:

[0008] A roller painting machine includes a frame, a drive mechanism, a painting mechanism, and a paint supply mechanism. The bottom of the frame is fixedly connected to multiple feet, and the top of the frame is fixedly connected to multiple mounting blocks. Each mounting block has a bearing inside. The drive mechanism is located on one side of the frame, the painting mechanism is located above the frame, and the paint supply mechanism is located inside the frame. The drive mechanism includes a drive motor and reducer, a drive wheel, a driven wheel, and a rotating shaft.

[0009] In a preferred embodiment, the drive motor and reducer are fixedly connected to the bottom of the frame, and the output end of the drive motor and reducer is fixedly connected to a drive wheel;

[0010] By energizing the paint roller's drive motor and reducer, the motor drives the reducer to rotate, which in turn drives the connected drive wheel to rotate, thereby improving the device's practicality.

[0011] In a preferred embodiment, both of the rotating shafts are mounted on bearings within the mounting block, and one end of each of the two rotating shafts is fixedly connected to a driven wheel. The two driven wheels are connected to the driving wheel via a belt drive.

[0012] The device is powered by a motor that drives a reducer, which in turn drives a drive wheel. The drive wheel and two driven wheels are connected by belts, which in turn drives two shafts, thus improving the device's practicality.

[0013] In a preferred embodiment, the painting mechanism includes a paint tank, roller one, roller two, and scraper. The paint tank is opened inside the frame, and roller one and roller two are fixedly connected to the outside of the two rotating shafts and above the paint tank, respectively.

[0014] The two rotating shafts simultaneously drive roller one and roller two to rotate (roller two mainly brings up the paint strip in the paint tank and rotates synchronously with the workpiece to be coated with a layer of paint film), thereby improving the practicality of the device.

[0015] In a preferred embodiment, a scraper is adjustablely mounted on the frame, and the scraper is located on the side of roller two away from roller one, and is in contact with the outside of roller two;

[0016] By setting a scraper on one side of roller two, the thickness of the paint film adhering to roller two can be adjusted. The uniformity and thickness of the paint film adhering to the outer circle of the motor rotor can be observed by trial rolling (until it is adjusted to a suitable level), thereby improving the practicality of the device.

[0017] In a preferred embodiment, the paint supply mechanism includes a paint cylinder, a pump body, a feed inlet, a conveying pipe, and a proximity sensor. The feed inlet is provided inside the frame, and the pump body is fixedly connected to the frame. The output pipe of the pump body is fixedly connected to the feed inlet.

[0018] By activating the pump, paint is added to the paint tank automatically, eliminating the need for manual addition of paint, reducing the number of operators, lowering labor costs, and improving processing efficiency, thereby enhancing the practicality of the device.

[0019] In a preferred embodiment, the paint canister is internally connected to a conveying pipe, and one end of the conveying pipe is fixedly connected to the output pipe of the pump body;

[0020] By activating the pump, the pump drives the quick-drying insulating varnish in the paint cylinder to be transported to the feed inlet through the conveying pipe, so that the quick-drying insulating varnish in the paint cylinder enters the paint tank of the roller paint machine, thereby improving the practicality of the device.

[0021] In a preferred embodiment, a proximity sensor is provided inside the frame, and the proximity sensor is electrically connected to the control system, which is electrically connected to the pump body.

[0022] Once the proximity sensor detects that the quick-drying insulating varnish in the varnish tank is below a set level, it sends a signal to the control system, which then activates the pump to add varnish to the tank, thereby improving the device's practicality.

[0023] The beneficial effects of this application are:

[0024] 1. This roller painting machine, compared with traditional spray painting, has the characteristics of high efficiency, material saving and simple operation (it can ensure the consistency of paint film thickness). It is particularly suitable for batch operation. The equipment is small in size and saves space. In particular, it is environmentally friendly (it will not cause large-scale air pollution). It reduces the amount of paint volatilization during the painting process, reduces the operating space requirements of the equipment, and improves painting efficiency and environmental protection. It is especially suitable for application in the environment of small-scale, high-density motor production lines, which greatly improves the practicality of the device.

[0025] 2. In the operation of this roller painting machine, when the proximity sensor detects that the quick-drying insulating varnish in the paint tank is below the set position, it sends a signal to the control system. The control system then starts the pump to add varnish to the paint tank. By automatically adding varnish, manual addition of varnish is not required, reducing the number of operators, reducing labor costs, improving processing efficiency, and greatly enhancing the practicality of the device. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the overall device of this application;

[0027] Figure 2 This is a side view of the device of this application;

[0028] Figure 3 This is a schematic diagram of the roller drive of the device in this application.

[0029] The following are the labels in the diagram: 1. Frame; 11. Foot; 12. Mounting block; 121. Bearing; 2. Drive mechanism; 21. Drive motor and reducer; 22. Drive wheel; 23. Driven wheel; 24. Shaft; 3. Painting mechanism; 31. Paint tank; 32. Roller 1; 33. Roller 2; 34. Scraper; 4. Paint supply mechanism; 41. Paint can; 42. Pump body; 43. Inlet; 44. Conveying pipe; 45. Proximity sensor. Detailed Implementation

[0030] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0031] Reference Figure 1-3 A roller painting machine includes a frame 1, a drive mechanism 2, a painting mechanism 3, and a paint supply mechanism 4. The bottom of the frame 1 is fixedly connected with multiple feet 11, and the top of the frame 1 is fixedly connected with multiple mounting blocks 12. Each mounting block 12 is provided with a bearing 121 inside. The drive mechanism 2 is located on one side of the frame 1, the painting mechanism 3 is located above the frame 1, and the paint supply mechanism 4 is located inside the frame 1. The drive mechanism 2 includes a drive motor and reducer 21, a drive wheel 22, a driven wheel 23, and a rotating shaft 24.

[0032] The drive motor and reducer 21 are fixedly connected to the bottom of the frame 1, and the output end of the drive motor and reducer 21 is fixedly connected to the drive wheel 22. By energizing the paint roller drive motor and reducer 21, the motor drives the reducer to rotate, which in turn drives the drive wheel 22 connected to it to rotate, thereby improving the practicality of the device.

[0033] Both rotating shafts 24 are mounted on bearings 121 within the mounting block 12. One end of each rotating shaft 24 is fixedly connected to a driven wheel 23, and the two driven wheels 23 are connected to the driving wheel 22 via belt drive. The motor drives the reducer to rotate, which in turn drives the driving wheel 22 connected to it to rotate. The driving wheel 22 and the two driven wheels 23 are connected via belt drive, which causes the two rotating shafts 24 to rotate, thereby improving the practicality of the device.

[0034] The painting mechanism 3 includes a paint tank 31, roller 1 32, roller 2 33, and scraper 34. The paint tank 31 is located inside the frame 1. Roller 1 32 and roller 2 33 are fixedly connected to the outside of the two rotating shafts 24 and above the paint tank 31, respectively. When the two rotating shafts 24 rotate, the rotating shafts 24 will synchronously drive roller 1 32 and roller 2 33 to rotate (roller 2 33 mainly brings up the paint in the paint tank 31 to synchronously rotate and contact the workpiece to be coated with a layer of paint film), thereby improving the practicality of the device.

[0035] A scraper 34 is adjustablely mounted on frame 1, and the scraper 34 is located on the side of roller 2 33 away from roller 1 32, and is in contact with the outside of roller 2 33. By setting scraper 34 on one side of roller 2 33, scraper 34 is used to adjust the thickness of the paint film adhering to roller 2 33. The uniformity and thickness of the paint film adhering to the outer circle of the motor rotor are observed by trial rolling (until it is adjusted to be appropriate), thereby improving the practicality of the device.

[0036] The paint supply mechanism 4 includes a paint cylinder 41, a pump body 42, a feed inlet 43, a conveying pipe 44, and a proximity sensor 45. The feed inlet 43 is provided inside the frame 1, and the pump body 42 is fixedly connected to the frame 1. The output pipe of the pump body 42 is fixedly connected to the feed inlet 43. By starting the pump body 42, paint is added to the paint tank 31. Through automatic paint addition, there is no need for manual addition of paint, reducing the number of operators, reducing labor costs, improving processing efficiency, and thus enhancing the practicality of the device.

[0037] The paint cylinder 41 is internally connected to a conveying pipe 44, and one end of the conveying pipe 44 is fixedly connected to the output pipe of the pump body 42. By starting the pump body 42, the pump body 42 drives the quick-drying insulating paint in the paint cylinder 41 to be conveyed to the feed port 43 through the conveying pipe 44, so that the quick-drying insulating paint in the paint cylinder 41 enters the paint tank 31 of the roller paint machine, thereby improving the practicality of the device.

[0038] The frame 1 is equipped with a proximity sensor 45, which is electrically connected to the control system. The control system is electrically connected to the pump body 42. When the proximity sensor 45 detects that the quick-drying insulating varnish in the paint tank 31 is below the set position, it sends a signal to the control system. The control system then starts the pump body 42 to add varnish to the paint tank 31, thereby improving the practicality of the device.

[0039] Working principle: First, start the pump body 42. The pump body 42 drives the quick-drying insulating varnish in the paint cylinder 41 to be transported to the feed port 43 through the conveying pipe 44, so that the quick-drying insulating varnish in the paint cylinder 41 enters the paint tank 31 of the roller painting machine. The paint level should be 2-3mm higher than the bottom surface of the roller 33. Then, power is supplied to the roller painting machine drive motor and reducer 21. The motor drives the reducer to rotate, which drives the connected drive wheel 22 to rotate. The drive wheel 22 and the two driven wheels 23 are driven by belt transmission, which causes the two rotating shafts 24 to rotate. The rotating shafts 24 will synchronously drive the roller 32 and the roller 33 to rotate (the roller 33 mainly carries the paint in the paint tank 31 to the surface of the roller). The components are synchronously rotated and coated with a layer of paint film. A scraper 34 is set on one side of the roller 33 to adjust the thickness of the paint film adhering to the roller 33. The uniformity and thickness of the paint film adhering to the outer circle of the motor rotor are observed by trial rolling (until it is adjusted to a suitable level). Then batch operation can begin. During the operation, when the proximity sensor 45 detects that the quick-drying insulating paint in the paint tank 31 is lower than the set position, it sends a signal to the control system. The control system will then start the pump body 42 to add paint to the paint tank 31. Through automatic paint addition, there is no need for manual addition of paint, reducing the number of operators, reducing labor costs, and improving processing efficiency.

[0040] Compared to traditional spray painting, this roller painting equipment is highly efficient, saves materials, and is easy to operate (ensuring consistent paint film thickness). It is particularly suitable for batch operations. The equipment is small in size, saves space, and is especially environmentally friendly (it does not cause large-scale air pollution). It reduces the amount of paint volatilization during the painting process, reduces the operating space requirements of the equipment, and improves painting efficiency and environmental friendliness. It is particularly suitable for use in small-scale, high-density motor production line environments.

[0041] The above are merely preferred embodiments of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and the inventive concept of this application, should be included within the scope of protection of this application.

Claims

1. A roll painting machine comprising a frame (1), a drive mechanism (2), a painting mechanism (3) and a paint supply mechanism (4), characterized in that, The bottom of the frame (1) is fixedly connected with a plurality of ground anchors (11), the top of the frame (1) is fixedly connected with a plurality of mounting blocks (12), the inside of each mounting block (12) is provided with a bearing (121), the driving mechanism (2) is arranged on one side of the frame (1), the paint coating mechanism (3) is arranged above the frame (1), the paint supply mechanism (4) is arranged inside the frame (1), the driving mechanism (2) comprises a driving motor and a speed reducer (21), a driving wheel (22), a driven wheel (23) and a rotating shaft (24), the paint coating mechanism (3) comprises a paint tank (31), a roller one (32), a roller two (33) and a scraper (34), the paint tank (31) is arranged inside the frame (1), the outer sides of the two rotating shafts (24) and above the paint tank (31) are fixedly connected with the roller one (32) and the roller two (33) respectively, the scraper (34) is adjustably mounted on the frame (1), and the scraper (34) is located on the side of the roller two (33) away from the roller one (32) and is in contact with the outer side of the roller two (33).

2. A roll painting machine according to claim 1, wherein The driving motor and the speed reducer (21) are fixedly connected to the bottom of the frame (1), and the output end of the driving motor and the speed reducer (21) is fixedly connected with the driving wheel (22).

3. A roll painting machine according to claim 1, wherein The two rotating shafts (24) are arranged on the bearings (121) in the mounting blocks (12), and one end of each of the two rotating shafts (24) is fixedly connected with the driven wheel (23), and the two driven wheels (23) and the driving wheel (22) are connected through a belt transmission.

4. A roll painting machine according to claim 1, wherein The paint supply mechanism (4) comprises a paint cylinder (41), a pump body (42), a feed inlet (43), a feed pipe (44) and a proximity sensor (45), the inside of the frame (1) is provided with the feed inlet (43), the pump body (42) is fixedly connected to the frame (1), and the output pipe of the pump body (42) is fixedly connected with the feed inlet (43).

5. A roll painting machine according to claim 4, wherein The inside of the paint cylinder (41) is communicated with the feed pipe (44), and one end of the feed pipe (44) is fixedly connected with the output pipe of the pump body (42).

6. A roll painting machine according to claim 4, wherein The inside of the frame (1) is provided with the proximity sensor (45), and the proximity sensor (45) is electrically connected with the control system, and the control system is electrically connected with the pump body (42).

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