Rapid paint spraying machine for rotor end face
By using a rotating bracket with an arc-shaped placement slot and spray guns on both sides, simultaneous painting of both ends of the rotor is achieved, solving the problem of low efficiency in existing technologies, improving painting efficiency and quality, and reducing equipment costs.
Patent Information
- Application Number
- CN202422874739.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-25
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-11-25
AI Technical Summary
In the existing technology, the painting efficiency of both ends of the rotor is low, it is impossible to paint simultaneously, and the amount of insulating varnish is difficult to control.
The rotating bracket with an arc-shaped placement slot and spray guns on both sides allow for simultaneous painting of both ends of the rotor. Combined with the design of the upper and lower guide slides, this ensures stable rotor rotation and a smooth painting process.
It improves painting efficiency, simplifies operation procedures, reduces equipment costs and energy consumption, extends equipment lifespan, and improves painting quality and production efficiency.
Smart Images

Figure CN223587435U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a paint spraying device field especially a kind of for the quick paint spraying machine of rotor end face. BACKGROUND
[0002] Rotor needs to smear insulating paint on its surface in finished state, to prevent rotor core from rusting. Generally, outer cylindrical surface is smeared by automatic roller, which is convenient and fast. But for upper end face and lower end face of rotor, generally, after smearing one face, it is placed for a period of time, then the rotor is turned over to smear the other face, which is very low in efficiency, and the amount of insulating paint cannot be controlled.
[0003] Chinese patent publication No. CN203935949U, published on November 12, 2014, the utility model discloses a name for a kind of motor rotor paint spraying machine, the application discloses a kind of motor rotor paint spraying machine, including base, bottom seat is set on the base, the main shaft that can rotate is set on the base, the main shaft is sequentially sleeved with disc and working plate from top to bottom, the disc is fixed on the main shaft, the working plate is fixed on the base by several vertical columns, the disc outer circumferential surface is uniformly fixed with several positioning rods, the outer end surface of positioning rod is provided with the positioning groove for positioning motor rotor, the working plate is provided with the electric heating wire that can heat the motor rotor on one of positioning rod, the working plate is also provided with the paint spraying device that can spray paint to the motor rotor after heating. The application drives positioning rod to rotate by disc, so as to spray paint to the rotor fixed in positioning groove, which can only spray paint to one end face of rotor at a time, cannot realize the simultaneous paint spraying of both end faces of rotor, and the efficiency is lower. UTILITY MODEL CONTENTS
[0004] The utility model aims at overcoming prior art defects, providing a kind of for the quick paint spraying machine of rotor end face, the rotation support of arc-shaped placement slot and both sides spray gun are set, the simultaneous paint spraying of both end faces of rotor is realized, efficiency is improved, and it is convenient to operate.
[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of for the quick paint spraying machine of rotor end face, including frame assembly and bottom plate, bottom plate is equipped with bearing seat, bearing seat is connected with rotation support;Rotation support is equipped with a plurality of placement slots along the circumferential direction, the cross section of placement slot is arc-shaped, and the top end of rotation support is equipped with spray gun on both sides;The diameter of placement slot is slightly larger than the diameter of rotor. The upper guide slide of rotation support is partly provided, and the lower guide slide is provided on the same side of upper guide slide. The arc-shaped placement slot of rotation support can better adapt to the shape of rotor, ensure that rotor rotates stably during paint spraying. The simultaneous paint spraying of upper end face and lower end face of rotor is realized, which greatly improves the paint spraying efficiency.
[0006] Preferably, the bearing seat is provided with a rotating shaft, and the rotating shaft is connected with a rotating support, the rotating support is gear-shaped, and the bearing seat is installed on the upper surface of the support assembly.
[0007] Preferably, the rotating support, the upper guide slide and the lower guide slide are in the same plane, so that the rotor in the upper guide slide can smoothly enter the placing groove of the rotating support, and the rotor after finishing painting can smoothly flow into the lower guide slide from the placing groove.
[0008] Preferably, the upper guide slide is at an acute angle with the horizontal plane, and the lower guide slide is installed on the upper surface of the bottom plate.
[0009] Preferably, the upper guide slide and the lower guide slide are located on one side of the bearing seat.
[0010] Preferably, the frame assembly is provided with a plurality of paint storage boxes above the spray gun, and the paint storage boxes are connected with the spray gun.
[0011] Preferably, a fog-proof cover is arranged between the spray gun and the rotating support, and the fog-proof cover is a cylindrical shell.
[0012] Preferably, a rotating support cover is arranged outside the rotating support, and the rotating support cover is a semicircular shell.
[0013] The utility model discloses a paint spraying machine, which comprises a frame assembly, a bearing seat, a rotating support, an upper guide slide and a lower guide slide. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 The utility model discloses a paint spraying machine.
[0015] Figure 2 The utility model discloses a side view.
[0016] Reference signs: 1: frame assembly;2: paint storage box;3: anti-fog cover;4: spray gun;5: bearing seat;6: support assembly;7: bottom plate;8: rotating support cover;9: cover support;10: upper guide slide;11: rotating support;11.1: placing groove;12: lower guide slide;13: slide support plate. DETAILED DESCRIPTION
[0017] In order to make the utility model purposes, technical scheme and advantages more clearly, the following is combined with the drawings and examples, and the utility model is further detailed. It should be understood that the specific examples described here are only to explain the utility model, and do not limit the utility model.
[0018] As shown in Figure 1 And Figure 2 A kind of quick paint spraying machine body for rotor end face is composed of frame assembly 1, bottom plate 7, rotating support 11, bearing seat 5, support assembly 6, spray gun 4 and paint storage box 2, frame assembly 1 is the skeleton of entire paint spraying machine, it is made of high-strength steel material, ensures the stability and durability of equipment. The overall weight distribution of the equipment and the stress condition when working are considered in the design of frame assembly 1, to ensure that no deformation or damage occurs in long time operation. Frame assembly 1 is composed of rectangular frame top at top and four support columns at four corners of rectangular frame top. Rectangular frame top is designed as umbrella shape, such design is not only beautiful, but also is conducive to air circulation, reduces heat accumulation when equipment is running. Two adjacent support columns are connected with stabilizing column at bottom end, these stabilizing columns further enhance the stability of frame assembly 1, prevent from shaking during working. Bottom plate 7 is installed at middle part of rectangular frame, and its shape is rectangular, and four corners are fixed with four support columns respectively. The main role of bottom plate 7 is to support bearing seat 5 and rotating support 11, so its material and structural design must be able to bear the weight and force generated when these components are running. The support assembly 6 is arranged on the center of the upper surface of the base, and the support assembly 6 is rectangular, and the two sides of the bottom end are provided with mounting seats, and the mounting holes are arranged on the mounting seats. The support assembly 6 is fixed on the bottom plate 7 by the bolts penetrating through the mounting holes on the mounting seats. The support assembly 6 is provided with two, and is arranged on the two sides of the rotating support 11, and is used for supporting the bearing seat 5 and providing additional support for the rotating support 11 and the rotating support cover 8. The bearing seat 5 is provided with two, and the two bearing seats 5 are installed on the upper surface of the support assembly 6 and are fixed by bolts. The two bearing seats 5 are located on the two sides of the rotating support 11, and the layout can ensure the balance of the rotating support 11 when rotating and reduce vibration. The bearing seat 5 is internally provided with a precisely processed rotating shaft, and the rotating shaft is connected with the rotating support 11. The design of the bearing seat 5 ensures the stable rotation of the rotating support 11, thereby improving the working efficiency of the paint spraying machine.
[0019] As Figure 1 And Figure 2As shown, the rotating support 11 plays a crucial role in the paint spraying machine, directly related to the rotation of the rotor and the uniformity of the paint spraying. The rotating support 11 is gear-shaped, and is arranged between the two bearing seats 5, and is rotatably mounted on the shaft between the bearing seats 5. The placement slot 11.1 of the rotating support 11 is designed as a circular arc, approximately circular, with a diameter slightly larger than that of the rotor. This design not only better adapts to the shape of the rotor, but also ensures that the rotor can be smoothly placed in the placement slot 11.1 of the rotating support 11 and rotate stably with the rotating support 11 during the paint spraying process. The rotating support 11 is provided with a rotating support cover 8, which is a semicircular shell with an opening at an angle of about forty-five degrees with the bottom plate 7. The top of the rotating support cover 8 is provided with a circular hole on both sides, which is used to receive the insulating paint sprayed by the spray gun 4. The design of the semicircular shell is to provide space for the installation of the upper guide slide 10 and the lower guide slide 12, so that the rotor can be easily placed in the placement slot 11.1 of the rotating support 11. The rotating support cover 8 is connected between the two sides and the bottom plate 7 by a cover support 9, and the bottom end of the cover support 9 is fixed on the bottom plate 7 by bolts. This structure design provides stable support for the rotating support cover 8, preventing it from tilting and ensuring the normal operation of the rotating support 11. The rotating support cover 8 arranged outside the rotating support 11 can protect the rotating support 11 from external environmental factors such as dust and moisture, improving the durability of the rotating support 11. At the same time, this design also helps to reduce the noise of the paint spraying machine, providing a more comfortable working environment. In addition, the design of the rotating support cover 8 also helps to maintain the cleanliness of the paint spraying machine, reducing maintenance costs and prolonging the service life of the equipment. The top of the rotating support 11 is provided with a spray gun 4 on both sides, which realizes the simultaneous spraying of the two end faces of the rotor, greatly improving the efficiency of the paint spraying. The top of the rotating support 11 is provided with a spray gun 4 on both sides, which is used to spray insulating paint to the two end faces of the rotor that rotates to this position. This design realizes the simultaneous spraying of the two end faces of the rotor, greatly improving the efficiency of the paint spraying. The accurate alignment and synchronous spraying of the spray gun 4 ensure the uniformity of the paint layer on the two end faces of the rotor, thereby improving the quality of the paint spraying. A fog shield 3 is arranged between the rotating support 11 and the spray gun 4, which is cylindrical and aligned with the circular hole at the top of the rotating support cover 8. The diameter of the cylindrical fog shield 3 is approximately the same as the diameter of the circular hole on the rotating support cover 8. The arrangement of the fog shield 3 between the spray gun 4 and the rotating support 11 can prevent the erosion of the paint mist to the rotating support 11, prolonging the service life of the rotating support 11. At the same time, this design also helps to maintain the cleanliness of the paint spraying machine, reducing maintenance costs. The upper guide slide 10 and the lower guide slide 12 are located on the same side of the bearing seat 5, which makes the painted rotor flow into the lower guide slide 12 after the rotating support 11 operates, and the surface of the paint is dried in the process, which is fast and efficient, thereby improving the quality of the paint spraying.The upper guide chute 10 and the lower guide chute 12 are in the same plane and are both U-shaped slots, which helps the rotor move smoothly in the chutes. The upper guide chute 10 is installed on the upper half of the rotating support 11 below the rotating support cover 8, so that the rotor can be properly guided before entering the placement slot 11.1 of the rotating support 11, ensuring that it is placed accurately in the placement slot 11.1 of the rotating support 11. The angle between the upper guide chute 10 and the horizontal plane is designed as an acute angle, and the direction of the upper guide chute 10 is outward and upward. This design takes advantage of the gravity of the rotor, allowing it to smoothly enter the placement slot 11.1 of the rotating support 11. In this way, additional power devices can be reduced, thereby reducing equipment costs and energy consumption. At the same time, this design also simplifies the structure of the equipment, reduces the maintenance workload, and improves the reliability and durability of the equipment. The lower guide chute 12 is installed at the bottom end of the rotating support 11 on the upper surface of the bottom plate 7. The finished painted rotor can smoothly flow out of the placement slot 11.1 and slide out of the paint spraying machine along the lower guide chute 12. The lower guide chute 12 is also designed as a U-shaped slot to ensure smooth movement of the rotor in the chute. The upper guide chute 10 and the lower guide chute 12 are connected on both sides of the middle part by chute support plates 13, which are L-shaped plates that not only provide support but also enhance the stability of the chute, ensuring smooth movement of the rotor in the chute. The bottom end of the chute support plate 13 is fixed to the bottom plate 7 by bolts, which is simple and reliable, facilitating the installation and maintenance of the chute support plate 13. The design of the chute support plate 13 also helps to distribute the load of the chute and prolong its service life.
[0020] The frame assembly 1 is provided with two paint storage boxes 2 above the spray gun 4, which are located at the two corners of one side of the bottom plate 7 and connected with the spray gun 4. The design of the paint storage box 2 above the spray gun 4 facilitates the storage and replacement of paint, reducing interruptions during the painting process. This design not only improves the continuity of painting but also reduces production interruptions caused by paint replacement, thereby improving production efficiency. At the same time, this design also helps to keep the paint spraying machine clean and reduces paint waste. When the paint in the paint storage box 2 is depleted, the operator can easily replace it with new paint. The design of the paint storage box 2 makes it simple and fast to replenish and replace paint, reducing interruptions during the painting process. This design not only improves the convenience of operation but also reduces the complexity of maintenance, thereby reducing maintenance costs.
[0021] Working process.
[0022] 1. Equipment installation and commissioning.
[0023] The quick paint sprayer for the rotor end face is installed and adjusted according to the requirements. During installation, it is necessary to ensure that all components are properly installed, including the rotating support 11, bearing seat 5, spray gun 4 and paint storage box 2. The connection of these components must be firm to ensure the stability and safety of the spraying process. During the debugging stage, it is necessary to check whether the connection of the rotating support 11 and the bearing seat 5 is firm, and whether the connection of the spray gun 4 and the paint storage box 2 is normal. In addition, it is also necessary to check whether the rotation of the rotating support 11 is smooth and whether the paint spraying of the spray gun 4 is uniform. During the debugging process, it may be necessary to fine-tune the equipment to ensure that it reaches the best working state.
[0024] 2. Loading of the rotor.
[0025] The operator places the rotor to be painted in the upper guide chute 10, which is designed to allow the rotor to slide along the chute to the placement slot 11.1 of the rotating support 11 using its own gravity. Since the upper guide chute 10 has an acute angle with the horizontal plane, this design helps the rotor to smoothly enter the placement slot 11.1 of the rotating support 11. The operator continuously places the rotor into the upper guide chute 10, and the rotor will sequentially enter the individual grooves of the rotating support 11. During the loading process, the operator needs to pay attention to the placement position and direction of the rotor to ensure that it correctly enters the placement slot 11.1 of the rotating support 11. In addition, attention should also be paid to the spacing between the rotors to avoid uneven painting due to excessive density of the rotors.
[0026] 3. Painting process.
[0027] When the rotor enters the placement slot 11.1 of the rotating support 11, the rotating support 11 begins to rotate, bringing the rotor to rotate synchronously. With the operation of the rotating support 11, the rotor is brought to the upper painting position. At this time, the spray gun 4 begins to paint. Since the rotating support 11 is equipped with spray guns 4 on both sides of the top end, simultaneous painting of the upper and lower end faces of the rotor can be achieved, greatly improving the painting efficiency. During the painting process, the amount of paint sprayed by the spray gun and the painting time need to be adjusted according to the size of the rotor and the type of paint to ensure the uniformity and quality of the painting. Generally, the painting time needs to stay for 1-2 seconds to ensure that the paint can uniformly cover the end face of the rotor. During the painting process, the operator needs to closely observe the painting effect to ensure the uniformity and quality of the painting. If uneven painting or omissions are found, the position of the spray gun 4 or the painting parameters need to be adjusted in a timely manner.
[0028] 4. Unloading of the rotor
[0029] After the painting is completed, the rotor continues to rotate with the rotation of the rotating support 11, and finally flows out of the placement slot 11.1, slides out of the paint sprayer along the lower guide slide 12. Since the lower guide slide 12 is located on one side of the bearing seat 5, the paint on the surface of the painted rotor is also dried during the flow-out process. This design not only improves the efficiency of painting, but also reduces the pollution of the rotor during unloading, and is convenient and fast. During the unloading process, the operator needs to pay attention to the flow direction and speed of the rotor to ensure that it flows out of the paint sprayer smoothly. In addition, attention should also be paid to the spacing between the rotors to avoid unsmooth unloading due to excessive density of the rotors.
[0030] 5. Paint replenishment and replacement.
[0031] When the paint in the paint storage box 2 is depleted, the operator can conveniently replace the new paint. The design of the paint storage box 2 makes the replenishment and replacement of paint simple and fast, reducing interruptions during the painting process. When replacing the paint, the operator needs to first turn off the paint sprayer, then disassemble the paint storage box 2, and clean the paint residue inside. When replacing the new paint, attention should be paid to the type and proportion of the paint to ensure the quality of the painting. When replenishing the paint, attention should be paid to the fluidity of the paint to avoid uneven painting due to too thick or too thin paint. In addition, attention should also be paid to the storage conditions of the paint to avoid quality problems caused by paint deterioration.
[0032] The above-described embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it should not be understood as limiting the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the scope of protection of the present application.
Claims
1. A quick paint spraying machine for rotor end face, comprising a frame assembly and a bottom plate, characterized in that: a plurality of bearing seats are arranged on the bottom plate, and the bearing seats are connected with rotary supports through shafts; the rotary supports are provided with a plurality of placing grooves in the circumferential direction, the cross section of the placing grooves is arc-shaped, and the rotary supports are provided with spray guns at the top ends; the diameter of the placing grooves is greater than the diameter of the rotor.
2. A quick paint spraying machine for rotor end face according to claim 1, characterized in that, An upper guide slide is arranged on the upper part of the rotary support, and a lower guide slide is arranged on the bottom end on the same side of the upper guide slide.
3. A quick paint spraying machine for rotor end face according to claim 1, characterized in that, The shafts are arranged in the bearing seats, the shafts are connected with the rotary supports, the rotary supports are gear-shaped, and the bearing seats are installed on the upper surface of the support assembly.
4. A quick paint spraying machine for rotor end face according to claim 2, characterized in that, The rotary support, the upper guide slide and the lower guide slide are in the same plane.
5. A quick paint spraying machine for rotor end face according to claim 2, characterized in that, The included angle between the upper guide slide and the horizontal plane is an acute angle, and the lower guide slide is installed on the upper surface of the bottom plate.
6. A quick paint spraying machine for rotor end face according to claim 2, characterized in that, The upper guide slide and the lower guide slide are located on one side of the bearing seat.
7. A quick paint sprayer for rotor end face as claimed in claim 1 wherein, A plurality of paint storage boxes are arranged above the spray guns of the frame assembly, and the paint storage boxes are connected with the spray guns.
8. A quick paint sprayer for rotor end face as claimed in claim 1 wherein, A fog-proof cover is arranged between the spray guns and the rotary supports, and the fog-proof cover is a cylindrical shell.
9. A quick paint spraying machine for rotor end face as claimed in claim 1 or 2 or 3 or 4 wherein, A rotary support cover is arranged outside the rotary support, and the rotary support cover is a semicircular shell.
Citation Information
Patent Citations
Paint sprayer for motor rotors
CN203935949U