Part paint spraying device for intelligent robot machining
By adopting multi-spray head design and electromagnetic control in the paint spraying device, combined with the heating system, the problems of nozzle clogging and wear are solved, efficient and stable paint operation is achieved, and the quality of spray painting and energy utilization efficiency are improved.
Patent Information
- Application Number
- CN202510596367.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2025-08-08
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The nozzles of traditional painting devices are prone to solidification and blockage, affecting the uniformity and quality of the painting, increasing maintenance costs, and are prone to wear and damage after long-term use.
The multi-spray head design in the hollow tube is adopted, combined with a rotary sleeve, electromagnetic ring and heating sleeve, and the flexible opening and closing of the nozzle is achieved through electromagnetic control, and the heating rod and heating sleeve ensure the drying and curing of the paint material.
Improves the efficiency and uniformity of spray painting, prevents the nozzle from being blocked and worn, ensures the continuity and stability of the spray painting operation, and optimizes the quality of the spray painting and energy utilization efficiency.
Smart Images

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Abstract
Description
Technical Field
[0001] The present invention belongs to the technical field of paint spraying equipment, and in particular is a parts spraying device for intelligent robot processing. Background Art
[0002] With the rapid advancement and continuous innovation of intelligent manufacturing technology, the application scope of intelligent robots in the field of parts processing is continuously and significantly expanding. In the process of precision and complex parts processing, painting operations play a vital role. It is not only a key step to improve the appearance quality and corrosion resistance of parts, but also a necessary link to ensure that products meet the high standards of the market. On highly automated production lines, intelligent robots have become the main force in performing painting operations with their efficient, precise and reliable performance. They can spray parts evenly and carefully according to preset procedures and paths, thereby greatly improving production efficiency and product quality.
[0003] After the nozzle of a traditional paint spraying device finishes the painting operation, the residual paint at the nozzle easily reacts with oxygen in the air, causing the paint to solidify. This solidification phenomenon not only affects the normal use of the nozzle, but also causes the nozzle to be clogged, making it impossible to spray paint smoothly during the next painting operation. The clogged nozzle will lead to uneven painting operations, thereby affecting the painting quality and appearance of parts. At the same time, in order to clean the clogged nozzle, extra time and effort are required, which not only reduces the efficiency of the painting operation, but also increases production costs. In addition, after long-term use, the nozzle of a traditional paint spraying device is easily worn or damaged due to corrosion by the paint and erosion by the external environment, thereby affecting the painting effect. In addition, if the nozzle is forcibly used after being clogged, it may also cause further damage to the nozzle. Therefore, improvement and optimization are needed. Summary of the Invention
[0004] In order to solve the problems in the above background technology that the nozzle of the paint spraying device is prone to paint solidification and clogging, affecting the uniformity and quality of the paint spraying, increasing maintenance costs and time, and is prone to wear and damage after long-term use, the present invention provides a parts spraying device for intelligent robot processing.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a parts painting device for intelligent robot processing, comprising a hollow tube, a mounting chamber fixedly sleeved on the outer wall of the hollow tube, an electromagnetic coil fixedly mounted on the outer wall of the mounting chamber, the electromagnetic coil fixedly connected to the hollow tube, four circular tubes arranged inside the hollow tube, a rotating sleeve rotatably mounted at one end of the hollow tube, a slide groove provided on the outer wall of the rotating sleeve, and four circular grooves provided on the side of the rotating sleeve.
[0006] Preferably, a heater is fixedly installed inside the installation bin, a heating jacket is fixedly installed inside the hollow tube, the four round tubes are all arranged in the heating jacket and fixedly connected to the heating jacket, a heating rod is arranged inside the heating jacket, and the heating rod is fixedly connected to the heater through wire 2.
[0007] Preferably, a power supply is fixedly installed inside the installation chamber, and an electromagnetic coil is fixedly installed on a side of the installation chamber close to the rotating sleeve, and the electromagnetic coil is fixedly connected to the power supply through an electric wire.
[0008] Preferably, a magnetic ring is slidably mounted on the hollow tube between the rotating sleeve and the electromagnetic ring, and a circular plate is fixedly mounted on a side of the magnetic ring close to the rotating sleeve.
[0009] Preferably, three round rods are fixedly mounted on one side of the circular ring plate close to the rotating sleeve. The three round rods are designed to be equidistant from each other, and a mounting ring is fixedly mounted on the other end of each of the three round rods.
[0010] Preferably, three cylindrical protrusions are fixedly installed inside the mounting ring, and the three cylindrical protrusions are all slidably connected to the sliding groove.
[0011] Preferably, the sliding grooves are distributed circumferentially on the outer wall of the rotating sleeve, and the sliding grooves are designed as continuous V-shaped waves.
[0012] Preferably, an annular protective shell is fixedly installed on one side of the installation chamber close to the rotating sleeve, and the electromagnetic ring, magnetic ring and annular plate are all arranged in the annular protective shell.
[0013] Preferably, the diameters of the four circular grooves and the circular tube are equal, the centers of the four circular grooves and the uniform hollow tube of the circular tube are the axis centers, and the four circular grooves and the circular tube are designed to be distributed equidistantly.
[0014] Preferably, the heating rod is located at the axial center of the hollow tube, and the four circular tubes are distributed around the heating rod.
[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention realizes the function of simultaneous painting by multiple nozzles through four circular tubes arranged inside the hollow tube, greatly improving the painting efficiency. The sliding groove and circular groove design on the rotating sleeve and its outer wall make the opening and closing of the nozzle flexible and controllable, which not only ensures the uniformity and stability of the painting operation, but also enables the device to quickly adjust the painting area according to needs, meeting the processing requirements of different parts. The electromagnetic coil is used to drive the magnetic coil and its connected circular ring plate, round rod and mounting ring to move. Compared with the nozzle of the traditional device, when the painting operation stops, the rotating sleeve is rotated by electromagnetic control to isolate the nozzle from the outside world, which not only prevents the solidification and clogging of the paint material, but also protects the nozzle from erosion and damage from the external environment. At the same time, this isolation mechanism also ensures that the nozzle is in good working condition during the next painting operation, improving the continuity and stability of the painting operation.
[0016] The present invention ensures that heat energy can be efficiently transferred to the paint material through the close cooperation between the heating rod and the heating sleeve, thereby accelerating the drying and curing process of the paint material. The design of the heating sleeve enables heat energy to be evenly distributed on the four round tubes, avoiding the problems of local overheating or uneven temperature, and ensuring the stability and consistency of the paint quality. Compared with the nozzles of traditional devices, the heater and heating rod of this device have higher energy efficiency, can make full use of electrical energy to generate heat energy, and reduce energy waste. At the same time, since the heating process is carried out in a closed heating sleeve, heat loss is also reduced, further improving energy utilization efficiency. The heater can control the heating power of the heating rod by adjusting the input voltage or current, thereby achieving precise control of the heating temperature of the paint material. This precise control not only helps to optimize the painting process, but also improves the quality and consistency of the product. The heating system adopts reliable electrical connections and protective measures to ensure safety and reliability during the heating process. At the same time, the materials of the heating sleeve and the round tube also have high high temperature resistance and can maintain stable performance in high temperature environments. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 This is a schematic diagram of the front cross-sectional structure of the present invention; Figure 3 This is a schematic diagram of the explosion structure of the present invention; Figure 4 This is a schematic diagram of the internal structure of the installation bin of the present invention; Figure 5 This is a schematic diagram of the explosion structure of the hollow tube and the mounting ring of the present invention; Figure 6 This is a schematic diagram of the explosion structure of the mounting ring and the rotating sleeve of the present invention; Figure 7 It is a schematic diagram of the explosion structure of the hollow tube, round tube, heating rod and heating jacket of the present invention.
[0018] In the figure: 1. Hollow tube; 101. Nozzle; 2. Mounting chamber; 3. Annular protective shell; 4. Electromagnetic coil; 5. Magnetic coil; 6. Circular ring plate; 7. Round rod; 8. Mounting ring; 9. Cylindrical bump; 10. Rotating sleeve; 11. Slide groove; 12. Circular groove; 13. Power supply; 1301. Wire 1; 14. Heating sleeve; 15. Heater; 1501. Wire 2; 16. Heating rod; 17. Round tube. DETAILED DESCRIPTION
[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0020] like Figures 1 to 7 As shown, the present invention provides a parts painting device for intelligent robot processing, including a hollow tube 1, an installation compartment 2 is fixedly sleeved on the outer wall of the hollow tube 1, an electromagnetic coil 4 is fixedly installed on the outer wall of the installation compartment 2, the electromagnetic coil 4 is fixedly connected to the hollow tube 1, four circular tubes 17 are provided inside the hollow tube 1, a rotating sleeve 10 is rotatably installed at one end of the hollow tube 1, a slide groove 11 is opened on the outer wall of the rotating sleeve 10, and four circular grooves 12 are opened on the side of the rotating sleeve 10.
[0021] By setting four circular tubes 17 inside the hollow tube 1, the function of simultaneous painting of multiple nozzles is realized, which greatly improves the painting efficiency. The design of the sliding groove 11 and the circular groove 12 on the rotating sleeve 10 and its outer wall makes the opening and closing of the nozzle 101 flexible and controllable, which not only ensures the uniformity and stability of the painting operation, but also enables the device to quickly adjust the painting area as needed, meeting the processing requirements of different parts. Through the electromagnetic coil 4, the magnetic coil 5 and its connected circular ring plate 6, round rod 7 and mounting ring 8 are driven to move. Compared with the nozzle of the traditional device, when the painting operation stops, the rotating sleeve 10 is rotated by electromagnetic control to isolate the nozzle 101 from the outside world, which not only prevents the solidification and clogging of the paint material, but also protects the nozzle 101 from erosion and damage from the external environment. At the same time, this isolation mechanism also ensures that the nozzle is in good working condition during the next painting operation, improving the continuity and stability of the painting operation. The structural design of the entire device is compact and reasonable, and the connection between the components is tight and stable.
[0022] like Figures 1 to 7As shown, a heater 15 is fixedly installed inside the mounting chamber 2, a heating sleeve 14 is fixedly installed inside the hollow tube 1, four round tubes 17 are all arranged in the heating sleeve 14 and fixedly connected to the heating sleeve 14, a heating rod 16 is arranged inside the heating sleeve 14, and the heating rod 16 is fixedly connected to the heater 15 through a wire 1501.
[0023] The close fit between the heating rod 16 and the heating sleeve 14 ensures that heat energy can be efficiently transferred to the paint material, thereby accelerating the drying and curing process of the paint material. The design of the heating sleeve 14 allows heat energy to be evenly distributed on the four round tubes 17, avoiding local overheating or uneven temperature problems, and ensuring the stability and consistency of the paint quality. Compared with the nozzles of traditional devices, the heater 15 and heating rod 16 of this device have higher energy efficiency and can fully utilize electrical energy to generate heat energy, reducing energy waste. At the same time, since the heating process is carried out in the sealed heating sleeve 14, heat loss is also reduced, further improving energy utilization efficiency. The heater 15 can control the heating power of the heating rod 16 by adjusting the input voltage or current, thereby achieving precise control of the heating temperature of the paint material. This precise control not only helps to optimize the painting process, but also improves the quality and consistency of the product. The heating system adopts reliable electrical connections and protective measures to ensure safety and reliability during the heating process. At the same time, the materials of the heating sleeve 14 and the round tube 17 also have high high temperature resistance and can maintain stable performance in high temperature environments.
[0024] like Figures 1 to 4 As shown, a power supply 13 is fixedly installed inside the installation chamber 2, and an electromagnetic coil 4 is fixedly installed on one side of the installation chamber 2 close to the rotating sleeve 10. The electromagnetic coil 4 is fixedly connected to the power supply 13 through a wire 1301.
[0025] The electromagnetic coil 4 is provided with stable electrical energy through the power supply 13 and the wire 1301, so that the electromagnetic coil can generate a precise magnetic field, thereby achieving precise control of the magnetic coil 5 and its connected components. The power supply 13 has high energy efficiency and can fully utilize electrical energy to generate the required magnetic field strength, reducing energy waste. Both the power supply 13 and the electromagnetic coil 4 adopt reliable electrical connections and protective measures to ensure safety and reliability during the electromagnetic control process. At the same time, the electromagnetic control mechanism also avoids the wear and failure problems that may occur in traditional mechanical control, thereby improving the reliability and service life of the device.
[0026] like Figures 1 to 3 As shown, a magnetic ring 5 is slidably mounted on the hollow tube 1 between the rotating sleeve 10 and the electromagnetic ring 4 , and a circular plate 6 is fixedly mounted on the side of the magnetic ring 5 close to the rotating sleeve 10 .
[0027] Through the fixed connection between the magnetic ring 5 and the circular plate 6 and the transmission mechanism between them and the rotating sleeve 10, it is ensured that the electromagnetic force can be efficiently converted into mechanical motion. This efficient transmission not only improves the accuracy and stability of the painting operation, but also enables the device to respond to the electromagnetic control signal more quickly, realizing real-time adjustment of the painting operation. The design of the magnetic ring 5 and its related components makes the structure of the entire painting device more compact. This compact structure not only reduces the space occupied by the device, but also makes the device lighter, easier to carry and install. At the same time, the compact structure also helps to improve the reliability and service life of the device.
[0028] like Figures 3 to 6 As shown, three round rods 7 are fixedly mounted on one side of the circular ring plate 6 close to the rotating sleeve 10 . The three round rods 7 are designed to be equidistant from each other, and a mounting ring 8 is fixedly mounted on the other end of each of the three rods.
[0029] The design of the circular plate 6, round rods 7 and mounting ring 8 forms a stable transmission mechanism, ensuring that the movement of the magnetic ring 5 can be smoothly and accurately converted into the rotational motion of the rotating sleeve 10. This stable transmission not only improves the accuracy and stability of the painting operation, but also enables the device to work more reliably. The design of the three round rods 7 distributed at equal distances enables the circular plate 6 to evenly bear the load when moving, avoiding structural deformation or damage caused by uneven load. This balanced load design not only improves the durability of the device, but also ensures the continuity and stability of the painting operation.
[0030] like Figures 4 and 5 As shown, three cylindrical protrusions 9 are fixedly installed inside the mounting ring 8 , and the three cylindrical protrusions 9 are all slidably connected to the sliding groove 11 .
[0031] The design of the mounting ring 8, cylindrical protrusion 9, and chute 11 forms a precise transmission mechanism. As the mounting ring 8 moves with the round rod 7, the cylindrical protrusion 9 forms a tight sliding connection with the chute 11. Therefore, when the mounting ring 8 moves, the cylindrical protrusion 9 can slide stably within the chute 11. Compared with traditional mechanical transmission methods, the sliding connection between the cylindrical protrusion 9 and the chute 11 reduces direct contact and friction between mechanical components, thereby reducing wear and failure rates. This design not only extends the service life of the device.
[0032] like Figure 3 、 Figure 6 As shown, the sliding grooves 11 are distributed circumferentially on the outer wall of the rotating sleeve 10 , and the sliding grooves 11 are designed in a continuous V-shaped wave shape.
[0033] Since the sliding groove 11 adopts a continuous V-shaped wave design, when the cylindrical protrusion 9 slides in the sliding groove, it can ensure that the rotating sleeve 10 rotates in a stable manner.
[0034] like Figures 1 to 3 As shown, an annular protective shell 3 is fixedly installed on one side of the installation chamber 2 close to the rotating sleeve 10 , and the electromagnetic coil 4 , the magnetic coil 5 and the annular plate 6 are all arranged in the annular protective shell 3 .
[0035] The design of the annular protective shell 3 provides a safe barrier for key components such as the electromagnetic coil 4, magnetic coil 5, and annular plate 6, effectively preventing the ingress of external dust, moisture, and debris, thereby avoiding component damage and failure caused by environmental factors. The annular protective shell 3 not only protects the internal components but also improves the operating stability of the entire device through its robust structure. It effectively reduces component shaking and displacement caused by external factors such as vibration and impact, thereby ensuring the continuity and stability of the painting operation.
[0036] like Figure 7 As shown, the diameters of the four circular grooves 12 and the circular tube 17 are equal, and the center of the four circular grooves 12 and the circular tube 17 is the axis, and the circumference is distributed at equal distances.
[0037] By precisely designing the internal passage and length of the circular tube 17, it is possible to ensure that the paint medium flows smoothly within the tube, thereby achieving uniform and efficient painting operations. This design not only improves the quality of painting, but also reduces waste and pollution during the painting process.
[0038] like Figure 2 、 Figure 7 As shown, the heating rod 16 is located at the axial center of the hollow tube 1 , and four circular tubes 17 are distributed around the heating rod 16 .
[0039] By placing the heating rod 16 at the axial center of the hollow tube 1, it can be ensured that the heat generated by the heating rod can be evenly transferred to the hollow tube and the paint medium inside it. Uniform heating not only improves the temperature stability of the paint medium; the heating effect of the heating rod 16 can make the paint medium reach the ideal temperature and fluidity, thereby improving the adhesion and uniformity of the paint.
[0040] The working principle and use process of the present invention: First, start the power supply 13 and supply power to the electromagnetic coil 4 through the wire 1301 to change its magnetic poles. When the magnetic poles of the magnetic coil 5 remain unchanged, due to the change in the magnetic poles of the electromagnetic coil 4, the magnetic coil 5 will be affected by the attractive force and move closer to the electromagnetic coil 4; when the magnetic poles of the electromagnetic coil 4 change again, the magnetic coil 5 will be affected by the repulsive force and move away from the electromagnetic coil 4. This periodic movement of approaching and moving away is achieved by the precise control of the electromagnetic coil 4 by the power supply 13 and the wire 1301. The movement of the magnetic coil 5 will drive the circular ring plate 6, the round rod 7 and the mounting ring 8 connected thereto to move together. The movement of the mounting ring 8 will drive the cylindrical protrusion 9 on it to slide in the slide groove 11. Since the slide groove 11 adopts a V-shaped wave design, when the cylindrical protrusion 9 slides in the slide groove 11, it will drive the rotating sleeve 10 to rotate, which allows the circular groove 12 on the outer wall of the rotating sleeve 10 to be flexibly staggered or aligned with the nozzle 101 of the hollow tube 1. When the nozzle 101 is aligned with the circular groove 12, the paint material will be sprayed out through the circular tube 17 and the nozzle 101 to paint the parts. When it is necessary to stop painting, it is only necessary to control the change of the magnetic pole of the electromagnetic coil 4 to rotate the rotating sleeve 10 so that the nozzle 101 is staggered with the circular groove 12. In this way, the nozzle 101 will be isolated from the outside world to prevent the paint material from solidifying on the nozzle and hindering the next painting operation. During the painting process or before painting, the heater 15 can be started and the heating rod 16 can be powered by the second wire 1501. The heating rod 16 heats the circular tube 17 through the heating sleeve 14. This heating effect not only makes it easier to spray the paint material, but more importantly, it can make the cross-linking substance in the paint more fully solidified. This solidification effect can enhance the hardness of the paint film and improve the quality of the paint. When the painting operation is completed, turn off the power supply 13 and the heater 15, and disconnect the power supply of the wire 1 1301 and the wire 2 1501.
[0041] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0042] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A painting device for parts processing by an intelligent robot, comprising a hollow tube (1), characterized in that: A mounting chamber (2) is fixedly mounted on the outer wall of the hollow tube (1), an electromagnetic coil (4) is fixedly mounted on the outer wall of the mounting chamber (2), the electromagnetic coil (4) is fixedly connected to the hollow tube (1), four circular tubes (17) are arranged inside the hollow tube (1), a rotating sleeve (10) is rotatably mounted on one end of the hollow tube (1), a sliding groove (11) is provided on the outer wall of the rotating sleeve (10), and four circular grooves (12) are provided on the side surface of the rotating sleeve (10).
2. The intelligent robot processing parts painting device according to claim 1, characterized in that: A heater (15) is fixedly installed inside the installation chamber (2), a heating sleeve (14) is fixedly installed inside the hollow tube (1), the four round tubes (17) are all arranged inside the heating sleeve (14) and fixedly connected to the heating sleeve (14), a heating rod (16) is arranged inside the heating sleeve (14), and the heating rod (16) is fixedly connected to the heater (15) via a second wire (1501).
3. The intelligent robot processing parts painting device according to claim 1, characterized in that: A power source (13) is fixedly installed inside the installation chamber (2), and an electromagnetic coil (4) is fixedly installed on one side of the installation chamber (2) close to the rotating sleeve (10), and the electromagnetic coil (4) is fixedly connected to the power source (13) via a wire (1301).
4. The intelligent robot processing parts painting device according to claim 1, characterized in that: The hollow tube (1) is provided with a magnetic ring (5) slidably mounted between the rotating sleeve (10) and the electromagnetic ring (4), and a circular ring plate (6) is fixedly mounted on one side of the magnetic ring (5) close to the rotating sleeve (10).
5. The intelligent robot processing parts painting device according to claim 4, characterized in that: Three round rods (7) are fixedly mounted on one side of the circular ring plate (6) close to the rotating sleeve (10). The three round rods (7) are designed to be equidistant from each other, and a mounting ring (8) is fixedly mounted on the other end of each of the three round rods (7).
6. The intelligent robot processing parts painting device according to claim 5, characterized in that: Three cylindrical protrusions (9) are fixedly installed inside the mounting ring (8), and the three cylindrical protrusions (9) are all slidably connected to the sliding groove (11).
7. The intelligent robot processing parts painting device according to claim 1, characterized in that: The chute (11) is circumferentially distributed on the outer wall of the rotating sleeve (10), and the chute (11) is designed in a continuous V-shaped wave shape.
8. The intelligent robot processing parts painting device according to claim 4, characterized in that: An annular protective shell (3) is fixedly mounted on one side of the mounting chamber (2) close to the rotating sleeve (10), and the electromagnetic coil (4), magnetic coil (5) and annular plate (6) are all arranged in the annular protective shell (3).
9. The intelligent robot processing parts painting device according to claim 1, characterized in that: The diameters of the four circular grooves (12) and the circular tube (17) are equal, and the center of the uniform hollow tube (1) of the four circular grooves (12) and the circular tube (17) is the axis, and the circumferential distribution is designed to be equidistant.
10. The intelligent robot processing parts painting device according to claim 2, characterized in that: The heating rod (16) is located at the axial center of the hollow tube (1), and the four circular tubes (17) are distributed around the heating rod (16).