Intelligent continuous spraying line for container house

The design of the nozzle assembly and cleaning assembly of the container house intelligent continuous spraying line solves the problems of nozzle clogging and high energy consumption, realizes an efficient and stable spraying process, and improves the spraying quality and equipment service life.

CN120618751AInactive Publication Date: 2025-09-12WEIFANG XINGUANGDA INTEGRATED HOUSING CO LTD
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Patent Information

Application Number
CN202511134475.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-14
Publication Date
2025-09-12
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The paint residue inside the nozzles of the existing container house spraying lines is prone to solidification and clogging, resulting in frequent equipment shutdowns. In addition, the atomization adjustment equipment relies on high energy consumption and complex operations, affecting production continuity and spraying quality.

Method used

Design the spray line mechanism, including the nozzle assembly, cleaning assembly and docking assembly, to treat the paint through secondary atomization and clean impurities inside the nozzle, reducing the demand for atomization equipment and avoiding blockage.

Benefits of technology

Ensure spraying quality, reduce energy consumption, extend equipment life, reduce downtime for maintenance, and improve paint film adhesion and smoothness.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses an intelligent continuous spraying line for container houses, relates to the technical field of container manufacturing, and aims to solve the problems that after spraying of an existing continuous spraying line, residual paint in a nozzle is easily cured to block a channel, so that the inner diameter is reduced, and equipment shuts down frequently; the technical problems that in the prior art, the granularity of paint is controlled excessively depending on atomization adjusting equipment, resource consumption is high, and quality fluctuation and cost rising are easily caused due to complex operation are solved, and the device comprises a connecting assembly and a pressure assembly arranged in the connecting assembly. When the device is used, discharged paint can be subjected to secondary atomization treatment through the butt joint assembly, meanwhile, residual paint impurities in the spray head assembly can be cleaned, the paint impurities are prevented from adhering to the interior of a spray head after being dried, and blockage is avoided, through the design, the quality of the paint discharged by the device is guaranteed, the requirement for atomization equipment is lowered, and the practicability is high. And meanwhile, the blocking condition in the device is avoided, and the spraying quality is ensured.
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Description

Technical Field

[0001] The present invention relates to the technical field of container manufacturing, and more particularly to an intelligent continuous spraying line for container houses. Background Art

[0002] Containers made of metal, especially steel, often require surface coating to improve their corrosion and rust resistance. The container painting process involves several stages, each of which targets different areas of the surface. During the paint spraying process, it is crucial to ensure uniformity.

[0003] In existing continuous spray painting lines, paint residue inside the nozzle after the paint spraying operation is completed remains a key bottleneck restricting production efficiency and spray quality. Due to the complex internal structure and narrow passages of the nozzle, residual paint easily solidifies during downtime, gradually accumulating and reducing the nozzle's inner diameter, ultimately leading to nozzle clogging. This phenomenon not only increases equipment maintenance costs but also severely impacts production continuity due to frequent downtime for cleaning or nozzle replacement. Furthermore, current spray painting systems rely heavily on atomization control devices to regulate paint particle size through high-pressure airflow or precision valves. However, this technical approach has significant limitations. First, to maintain ideal atomization, the equipment requires continuous consumption of large amounts of compressed air or electricity, resulting in high energy costs. Second, the operating parameters of the atomization control device are complex, requiring repeated adjustments by professionals based on paint type, viscosity, and environmental conditions. This not only increases labor costs but also leads to fluctuations in spray quality due to human factors. In light of these limitations, we propose an intelligent continuous spray painting line for container houses. Summary of the Invention

[0004] The purpose of the present invention is to provide an intelligent continuous spraying line for container houses, so as to solve the technical problems of existing continuous spraying lines, such as the paint residue inside the nozzle after spraying is easily solidified and blocks the channel, resulting in a reduction in the inner diameter and frequent equipment shutdowns; and excessive reliance on atomization adjustment equipment to control the particle size of the paint, which not only consumes a lot of resources, but also easily causes quality fluctuations and cost increases due to complex operations.

[0005] In order to solve the above technical problems, the present invention provides the following technical solutions: an intelligent continuous spraying line for container houses, comprising a gantry, a mounting platform and a sprayer, and further comprising: The spraying line mechanism includes a base, a plurality of gantries arranged above the base, a controller located outside the gantries, a mounting platform and a sprayer, wherein the mounting platform is connected to the controller, and the sprayer is fixedly connected to one side of the mounting platform; and The nozzle mechanism includes a connecting component, a pressure component arranged in the connecting component, a telescopic component connected to the pressure component, a cleaning component connected to the telescopic component, a cleaning component, a nozzle component connected to the connecting component, a motor and a docking component, wherein the cleaning component is located in the connecting component and the nozzle component, the motor is connected to the top of the telescopic component, and the docking component is connected to the nozzle assembly.

[0006] When in use, the present invention can perform secondary atomization treatment on the discharged paint through the docking assembly, and at the same time clean the paint impurities remaining inside the nozzle assembly to prevent the paint impurities from adhering to the inside of the nozzle after drying and causing blockage. This design not only ensures the quality of the paint discharged by the device, but also reduces the demand for atomization equipment, while avoiding blockage inside the device and ensuring the spraying quality.

[0007] Preferably, the top of the base is fixedly connected to several gantries, and the outside of the several gantries are slidably connected to several controllers respectively. The controllers are slidably connected to the outside of the gantries. One side of the controller is fixedly connected to a mounting platform, and one side of the mounting platform is fixedly connected to the sprayer.

[0008] Preferably, the inner wall of the connecting assembly is slidably connected to the pressure assembly, the other end of the pressure assembly is fixedly connected to the outside of the telescopic assembly, the top of the telescopic assembly is transmission-connected to the bottom end of the motor, the connecting assembly is communicated with the nozzle assembly, the top of the nozzle assembly is overlapped with the cleaning assembly, the cleaning assembly is fixedly connected to the outside of the connecting assembly, the inner wall of the nozzle assembly is snap-fitted to the docking assembly, the cleaning assembly is fixedly connected inside the connecting assembly, and the other end of the cleaning assembly is located inside the cleaning assembly; The top end of the connecting assembly is connected to the sprayer, and one side of the motor is fixedly connected to one side of the mounting platform.

[0009] Preferably, the connecting assembly includes a tee, the bottom end of the tee is fixedly connected to a sealing base, and a sliding hole is provided below the sealing base; The top end of the tee is connected to the bottom end of the sprayer, the outlet on one side of the tee is connected to the spray head assembly, and the pressure assembly is slidably connected in the sliding hole below the sealing base.

[0010] Preferably, the pressure assembly includes a sealing gasket, a sliding rod is fixedly connected to the bottom of the sealing gasket, the bottom end of the sliding rod is fixedly connected to the bottom plate, one side of the bottom plate is fixedly connected to a connecting frame, one side of the connecting frame is fixedly connected to the extension frame through a tooth plate, the other end of the extension frame is fixedly connected to a rotator, the rotator includes a bearing and a rotating shaft, and a spring is provided outside the sliding rod; The sealing gasket is slidably connected in the tee, the sliding rod is slidably connected in the sliding hole below the sealing base, and the inner wall of the rotator is fixedly connected to the telescopic component.

[0011] Preferably, the cleaning assembly includes a mounting sleeve, two fixing brackets are fixedly connected to the outside of the mounting sleeve, and the two fixing brackets are fixedly connected to the same limiting ring, the limiting ring is slidably connected to a limiting groove opened above the cleaning plate, and the cross-sections of the limiting ring and the limiting groove are both T-shaped, and a plurality of cleaning brushes are fixedly connected to the bottom of the cleaning plate, and a mounting groove is opened below the cleaning plate; The bottom end of the telescopic assembly is clamped in the mounting groove, and the mounting sleeve is fixedly connected to the outside of the tee.

[0012] Preferably, the nozzle assembly includes a sealing sleeve, the sealing sleeve is sleeved with a nozzle, the nozzle is L-shaped, the other end of the nozzle is fixedly connected to a mounting cover, an arc-shaped groove is provided on the top of the mounting cover, and a gear is fixedly connected to the outside of the nozzle; The tooth plate is meshed with the gear, the nozzle is rotatably connected to the tee through a sealing sleeve, the sealing sleeve is sleeved on the outside of the tee, and the docking assembly is clamped in the nozzle.

[0013] Preferably, the docking assembly includes a sealing sleeve, a rotating rod is sleeved in the sealing sleeve, the bottom end of the rotating rod is fixedly connected to a docking head, a docking groove is provided below the docking head, and the top end of the rotating rod is fixedly connected to an adjuster; The regulator is located in the installation cover, and the sealing sleeve is clamped in the nozzle; The regulator comprises a mounting block, 3 to 6 blades are fixedly connected to the outside of the mounting block, arc-shaped surfaces are arranged on the outside of the blades, and a plurality of air holes are opened above the blades.

[0014] Preferably, the cleaning assembly includes a reinforcement frame, and a spiral blade is fixedly connected to the outside of the reinforcement frame; The reinforcement frame is fixedly connected in the tee, and the outer wall of the spiral blade overlaps the inner wall of the nozzle.

[0015] Preferably, the telescopic assembly includes a slide cylinder, the lower part of the slide cylinder is slidably connected to a limit rod, the limit rod is provided with a plurality of inclined slots, the bottom end of the limit rod is fixedly connected to an elastic telescopic rod, the bottom end of the elastic telescopic rod is fixedly connected to a docking block, and the docking block is provided with a plurality of slots; The top end of the slide is connected to the motor in a transmission manner. The shapes of the docking block and the slot are adapted to the shapes of the docking head and the slot. The docking block is clamped in the mounting slot through the slot.

[0016] Compared with the prior art, the present invention has the following beneficial effects: 1. The present invention designs a cleaning component, a pressure component and a nozzle component, starts the sprayer, and injects the initially atomized paint into the connecting component. As the paint is injected, the pressure in the connecting component increases, pushing the pressure component downward. During the movement of the pressure component, the nozzle assembly and the connecting component are connected, and then the pressure component reaches a balanced state. It is worth mentioning that when the pressure component moves downward, it will drive the nozzle assembly to flip 180 degrees, so that the outlet of the nozzle assembly is vertically downward, and the docking component is vertically upward. At this time, the bottom end of the telescopic component moves downward due to the pull of the pressure component and completes docking with the docking component. In this way, when the motor is running, the discharged paint can be secondary atomized through the docking component. In addition, during the adjustment of the nozzle assembly, the cleaning component inside the nozzle assembly remains in place, thereby cleaning the paint impurities remaining inside the nozzle assembly and preventing the paint impurities from adhering to the inside of the nozzle after drying and causing blockage. This design not only ensures the quality of the paint discharged by the device, but also reduces the demand for atomization equipment, while avoiding blockage inside the device and ensuring the spraying quality.

[0017] 2. The present invention also designs a docking assembly and a nozzle assembly. When the sprayer is running, the paint after preliminary atomization will be discharged into the tee. At this time, since the tee is blocked by the sealing gasket, the internal pressure gradually increases. When the pressure in the tee is greater than the elastic force of the spring outside the slide bar, the slide bar begins to move downward gradually, thereby driving the tooth plate and the rotator to move downward synchronously. As the tooth plate moves downward, the gear meshing with it gradually rotates. At the same time, the sealing gasket also moves downward. When the material enters the nozzle along the tee, the pressure in the tee and the spring force reach a stable state. At this time, the tooth plate drives the gear to flip 180 degrees, so that the mounting cover is vertically downward and the docking joint is vertically upward. In the process of flipping the nozzle, The spiral blades at the outside will clean the inside of the nozzle. At the same time, the joint and the docking block are connected, driving the blades to rotate at high speed. During the spraying process, the high-speed rotating blades will perform secondary processing on the paint. Due to the shear force generated by the rotation of the fan blades, the paint particles can be refined to the micron level, which helps to improve the adhesion and smoothness of the paint film. According to actual data, the fan blade design can reduce the paint particle size from 50μm to 20μm, and the glossiness of the paint film is increased by 10% to 15%. In addition, the fan blade assisted atomization can also reduce the spraying pressure demand and reduce the compressed air or hydraulic energy consumption. According to experimental data, the fan blade design can reduce the spraying energy consumption by 20% to 30%, while extending the service life of the equipment.

[0018] 3. The present invention also designs a docking joint and a cleaning assembly. After use, the sprayer stops operating, and the spring outside the slide rod gradually drives the slide rod to reset. At the same time, the tooth plate drives the gear to reset, and the docking block gradually enters the installation groove under the cleaning plate. When the nozzle drives the mounting cover to reset, the top of the mounting cover will be connected to the cleaning brush fixed under the cleaning plate. Since the docking block is connected to the cleaning plate, when the motor drives the docking block to rotate, it will synchronously drive the cleaning plate and the cleaning brush to rotate. In this way, the device can automatically reset after use, and can automatically clean the mounting cover and fan blades after the reset is completed. In addition, the nozzle position is upward after reset, which further avoids the dripping of condensed paint and ensures the use effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 Schematic diagram of the sprayer structure of the present invention; Figure 3 Schematic diagram of the nozzle structure of the present invention; Figure 4 Schematic diagram of the cross-sectional structure of the connection assembly of the present invention; Figure 5 This is a schematic structural diagram of the nozzle mechanism of the present invention in operating state; Figure 6 Schematic diagram of the cross-sectional structure of the cleaning component of the present invention; Figure 7 For the present invention Figure 6 A in the middle is an enlarged structural diagram; Figure 8 Schematic diagram of the cross-sectional structure of the nozzle assembly of the present invention; Figure 9 Schematic diagram of the regulator structure of the present invention.

[0020] Description of the numbers in the figure: 1. Spray line mechanism; 2. Spray head mechanism; 11. Base; 12. Gantry; 13. Controller; 14. Mounting table; 15. Sprayer; 21. Connecting assembly; 22. Pressure assembly; 23. Cleaning assembly; 24. Nozzle assembly; 25. Docking assembly; 26. Cleaning assembly; 27. Telescopic assembly; 28. Motor; 211, tee; 212, sealing base; 221, sealing gasket; 222, sliding rod; 223, bottom plate; 224, connecting frame; 225, tooth plate; 226, extension frame; 227, rotator; 231. Mounting sleeve; 232. Fixing bracket; 233. Limiting ring; 234. Limiting groove; 235. Cleaning plate; 236. Cleaning brush; 237. Mounting groove; 241, sealing sleeve; 242, nozzle; 243, gear; 244, mounting cover; 245, arc groove; 251. Sealing sleeve; 252. Rotating rod; 253. Docking joint; 254. Docking groove; 255. Regulator; 261, reinforcement frame; 262, spiral blade; 271. Slide; 272. Limit rod; 273. Inclined slot; 274. Elastic telescopic rod; 275. Docking block; 276. Slot.

[0021] 2551. Mounting block; 2552. Blade; 2553. Curved surface; 2554. Air hole. DETAILED DESCRIPTION

[0022] like Figures 1 to 9 As shown, the present invention relates to an intelligent continuous spraying line for container houses, comprising a gantry 12, a mounting platform 14 and a sprayer 15, and further comprising: The spraying line mechanism 1 includes a base 11, several gantries 12 arranged above the base 11, a controller 13 located outside the gantry 12, a mounting platform 14 and a sprayer 15, wherein the mounting platform 14 is connected to the controller 13, and the sprayer 15 is fixedly connected to one side of the mounting platform 14; and a nozzle mechanism 2, including a connecting component 21, a pressure component 22 arranged in the connecting component 21, a telescopic component 27 connected to the pressure component 22, a cleaning component 23 connected to the telescopic component 27, a cleaning component 26, a nozzle assembly 24 connected to the connecting component 21, a motor 28 and a docking component 25, wherein the cleaning component 26 is located in the connecting component 21 and the nozzle assembly 24, the motor 28 is connected to the top of the telescopic component 27, and the docking component 25 is connected to the nozzle assembly 24. By designing the cleaning component 26, the pressure component 22 and the nozzle assembly 24, the sprayer 15 is started to inject preliminarily atomized paint into the connecting component 21. As the paint is injected, the pressure in the connecting component 21 increases. , pushing the pressure component 22 downward. During the movement of the pressure component 22, the nozzle assembly 24 is connected to the connecting component 21, and then the pressure component 22 reaches a balanced state. It is worth mentioning that when the pressure component 22 moves downward, it will drive the nozzle assembly 24 to flip 180 degrees, so that the outlet of the nozzle assembly 24 is vertically downward, and the docking component 25 is vertically upward. At this time, the bottom end of the telescopic component 27 moves downward due to the pull of the pressure component 22 and completes docking with the docking component 25. In this way, when the motor 28 is running, the discharged paint can be secondary atomized through the docking component 25. In addition, in the process of adjusting the nozzle assembly 24, the cleaning component 26 inside the nozzle assembly 24 remains in place, thereby cleaning the paint impurities remaining inside the nozzle assembly 24 to prevent the paint impurities from drying and adhering to the inside of the nozzle 242 and causing blockage. This design not only ensures the quality of the paint discharged by the device, but also reduces the demand for atomization equipment, while avoiding blockage inside the device and ensuring the spraying quality.

[0023] In an embodiment of the present invention, the top of the base 11 is fixedly connected to a plurality of gantries 12, and the outside of the plurality of gantries 12 are slidably connected to a plurality of controllers 13 respectively. The controller 13 is slidably connected to the outside of the gantry 12, and one side of the controller 13 is fixedly connected to the mounting table 14. One side of the mounting table 14 is fixedly connected to the sprayer 15. The inner wall of the connecting component 21 is slidably connected to the pressure component 22, and the other end of the pressure component 22 is fixedly connected to the outside of the telescopic component 27. The top of the telescopic component 27 is transmission-connected to the bottom end of the motor 28. The connecting component 21 is connected to the nozzle assembly 24, and the top of the nozzle assembly 24 is overlapped with the cleaning component 23. The assembly 23 is fixedly connected to the outside of the connecting assembly 21, the inner wall of the nozzle assembly 24 is snap-fitted with the docking assembly 25, the cleaning assembly 26 is fixedly connected to the inside of the connecting assembly 21, the other end of the cleaning assembly 26 is located in the cleaning assembly 23, the top of the connecting assembly 21 is connected to the sprayer 15, and one side of the motor 28 is fixedly connected to one side of the mounting platform 14. By designing the docking assembly 25 and the nozzle assembly 24, when the sprayer 15 is running, the paint after preliminary atomization will be discharged into the tee 211. At this time, since the tee 211 is blocked by the sealing gasket 221, the internal pressure gradually increases. When the pressure in the tee 211 is greater than the spring outside the slide rod 222, the pressure inside the tee 211 is greater than the pressure inside the tee 211. When the spring force is applied, the slide bar 222 begins to move downward gradually, thereby driving the tooth plate 225 and the rotator 227 to move downward synchronously. As the tooth plate 225 moves downward, the gear 243 meshing with it gradually rotates. At the same time, the sealing gasket 221 also moves downward. When the material enters the nozzle 242 along the tee 211, the pressure in the tee 211 and the spring force reach a stable state. At this time, the tooth plate 225 drives the gear 243 to flip 180 degrees, so that the mounting cover 244 is vertically downward and the docking joint 253 is vertically upward. In the process of the nozzle 242 flipping, the spiral blade 262 inside it will clean the inside of the nozzle 242. At the same time, the docking joint 253 is connected to the docking block 275 to drive the blades 2552 to rotate at high speed. During the spraying process, the high-speed rotating blades 2552 will perform secondary processing on the paint. Due to the shear force generated by the rotation of the fan blades, the paint particles can be refined to the micron level, which helps to improve the adhesion and smoothness of the paint film. According to actual data, the fan blade design can reduce the paint particle size from 50μm to 20μm, and the glossiness of the paint film is improved by 10% to 15%. In addition, the fan blade assisted atomization can also reduce the spraying pressure requirement and reduce the compressed air or hydraulic energy consumption. According to experimental data, the fan blade design can reduce the spraying energy consumption by 20% to 30%, while extending the service life of the equipment.

[0024] In an embodiment of the present invention, the connecting assembly 21 includes a tee 211, the bottom end of the tee 211 is fixedly connected to a sealing base 212, a sliding hole is provided below the sealing base 212, the top of the tee 211 is connected to the bottom end of the sprayer 15, the outlet on one side of the tee 211 is connected to the nozzle assembly 24, the pressure assembly 22 is slidably connected to the sliding hole below the sealing base 212, the pressure assembly 22 includes a sealing gasket 221, and a sliding rod is fixedly connected below the sealing gasket 221. 222, the bottom end of the slide rod 222 is fixedly connected to the bottom plate 223, one side of the bottom plate 223 is fixedly connected to the connecting frame 224, one side of the connecting frame 224 is fixedly connected to the extension frame 226 through the tooth plate 225, and the other end of the extension frame 226 is fixedly connected to the rotator 227, which includes a bearing and a rotating shaft. A spring is provided outside the slide rod 222, the sealing gasket 221 is slidably connected to the tee 211, and the slide rod 222 is slidably connected to the sliding hole below the sealing base 212 When the nozzle 242 is reset, the mounting cover 244 is reset, and the top of the mounting cover 244 is connected to the cleaning brush 236 fixed under the cleaning plate 235. Since the docking block 275 is connected to the cleaning plate 235, when the motor 28 drives the docking block 275 to rotate, the cleaning plate 235 and the cleaning brush 236 are synchronously driven to rotate. In this way, the device can be automatically reset after use, and the mounting cover 244 and the fan blades can be automatically cleaned after the reset is completed. In addition, after the reset, the nozzle 242 is positioned upward, which further avoids the dripping of condensed paint and ensures the use effect of the device.

[0025] As another embodiment of the present invention, the cleaning component 23 includes a mounting sleeve 231, which is fixedly connected to two fixing frames 232 on the outside of the mounting sleeve 231, and the two fixing frames 232 are fixedly connected to the same limiting ring 233, and the limiting ring 233 is slidably connected to the limiting groove 234 opened above the cleaning plate 235. The cross-sections of the limiting ring 233 and the limiting groove 234 are both T-shaped. A number of cleaning brushes 236 are fixedly connected to the bottom of the cleaning plate 235, and a mounting groove 237 is opened below the cleaning plate 235. The bottom of the telescopic component 27 is clamped in the mounting groove 237, and the mounting sleeve 231 is fixedly connected to the outside of the tee 211. The nozzle assembly 24 includes a sealing sleeve 241, and a nozzle 242 is sleeved in the sealing sleeve 241. The nozzle 242 is L-shaped, and the other end of the nozzle 242 is fixedly connected to the mounting cover 244. An arc groove 245 is opened above the mounting cover 244, and the nozzle 242 is fixedly connected to a toothed part on the outside. When the cam 254 is in the closed position, the spring 274 pushes the coupling 275 and the coupling 276 to engage with the engagement member 242.

[0026] As another embodiment of the present invention, the docking assembly 25 includes a sealing sleeve 251, a rotating rod 252 is sleeved in the sealing sleeve 251, the bottom end of the rotating rod 252 is fixedly connected to the docking head 253, a docking groove 254 is provided below the docking head 253, the top end of the rotating rod 252 is fixedly connected to the regulator 255, the regulator 255 is located in the mounting cover 244, the sealing sleeve 251 is clamped in the nozzle 242, the regulator 255 includes a mounting block 2551, and 3 to 6 blades 255 are fixedly connected to the outside of the mounting block 2551. 2. The blade 2552 is provided with an arc-shaped surface 2553 on the outside, and a plurality of air holes 2554 are opened above the blade 2552. Since the tee 211 is connected to the nozzle 242 through the sealing sleeve 241, and the sealing sleeve 241 adopts a detachable design, when the spiral blade 262 needs to be cleaned, it is only necessary to disassemble the sealing sleeve 241 and the nozzle 242. This reduces the cleaning difficulty of the device. In addition, compared with cleaning the inside of the nozzle 242, it is more convenient to directly clean the exposed spiral blade 262.

[0027] The cleaning component 26 includes a reinforcement frame 261, a spiral blade 262 is fixedly connected to the outside of the reinforcement frame 261, the reinforcement frame 261 is fixedly connected to the inside of the tee 211, the outer wall of the spiral blade 262 overlaps the inner wall of the nozzle 242, the telescopic component 27 includes a slide 271, the lower part of the slide 271 is slidably connected to the limit rod 272, the limit rod 272 is provided with a plurality of inclined grooves 273, the bottom end of the limit rod 272 is fixedly connected to the elastic telescopic rod 274, the bottom end of the elastic telescopic rod 274 is fixedly connected to the docking block 275, the docking block 275 is provided with a plurality of slots 276, the slide 271 is fixed to the bottom of the limit rod 272, and the bottom end of the limit rod 274 is fixedly connected to the docking block 275. The top end is connected to the motor 28 for transmission. The shapes of the docking block 275 and the slot 276 are adapted to the shapes of the docking head 253 and the docking slot 254. The docking block 275 is clamped in the mounting slot 237 through the slot 276. By setting the spiral blade 262, when the nozzle 242 rotates, the spiral blade 262 can clean the inside of the nozzle 242. At the same time, during use, the spiral blade 262 will increase the flow path length required for the discharge of the paint. The device increases the flow path length of the paint in the pipeline, thereby increasing the discharge pressure and improving the mixing effect of the paint during the discharge process.

[0028] Working principle: This embodiment provides an intelligent continuous spraying line for container houses. When in use, the sprayer 15 is started to inject preliminarily atomized paint into the connecting component 21. As the paint is injected, the pressure in the connecting component 21 increases, pushing the pressure component 22 downward. During the movement of the pressure component 22, the nozzle assembly 24 is connected to the connecting component 21. Then the pressure component 22 reaches a balanced state. During the downward movement of the pressure component 22, the nozzle assembly 24 is driven to flip 180 degrees, so that the outlet of the nozzle assembly 24 is vertically downward, and the docking component 25 is vertically upward. At this time, the bottom end of the telescopic component 27 moves downward due to the pull of the pressure component 22 and completes docking with the docking component 25. In this way, when the motor 28 is running, the discharged paint can be secondary atomized through the docking component 25. In addition, during the adjustment of the nozzle assembly 24, the cleaning component 26 inside the nozzle assembly 24 remains in place, thereby cleaning the paint impurities remaining inside the nozzle assembly 24. When the spray gun 15 is running, the paint after preliminary atomization is discharged into the tee 211. At this time, the tee 211 is blocked by the sealing gasket 221, and the internal pressure gradually increases. When the pressure in the tee 211 is greater than the elastic force of the spring outside the slide bar 222, the slide bar 222 begins to move downward gradually, thereby driving the tooth plate 225 and the rotator 227 to move downward synchronously. As the tooth plate 225 moves downward, the gear 243 meshing with it gradually rotates. At the same time, the sealing gasket 221 also moves downward. When the material enters the nozzle 242 along the tee 211, the pressure in the tee 211 and the spring force reach a stable state. At this time, the tooth plate 225 drives the gear 243 to rotate 180 degrees, so that the mounting cover 244 is vertically downward and the docking joint 253 is vertically upward. During the rotation process of the nozzle 242, the spiral blade 262 inside it cleans the inside of the nozzle 242. At the same time, the docking joint 253 is connected to the docking block 275, driving the blade 2552 to rotate at high speed. After use, the sprayer 15 stops operating, and the spring outside the slide rod 222 gradually drives the slide rod 222 to reset. At the same time, the tooth plate 225 drives the gear 243 to reset, and the docking block 275 also gradually enters the mounting groove 237 below the cleaning plate 235. When the nozzle 242 drives the mounting cover 244 to reset, the top of the mounting cover 244 will be connected to the cleaning brush 236 fixed below the cleaning plate 235. Since the docking block 275 is connected to the cleaning plate 235, when the motor 28 drives the docking block 275 to rotate, it will synchronously drive the cleaning plate 235 and the cleaning brush 236 to rotate.

[0029] The embodiments disclosed in the present invention are preferred embodiments, but are not limited to them. Ordinary technicians in this field can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. As long as they do not deviate from the spirit of the present invention, they are all within the scope of protection of the present invention.

Claims

1. An intelligent continuous spraying line for container houses, comprising a gantry (12), a mounting platform (14) and a sprayer (15), characterized in that: Also includes, A spraying line mechanism (1) comprises a base (11), a plurality of gantries (12) arranged above the base (11), a controller (13) located outside the gantries (12), a mounting platform (14) and a sprayer (15), wherein the mounting platform (14) is connected to the controller (13), and the sprayer (15) is fixedly connected to one side of the mounting platform (14); and A nozzle mechanism (2) comprises a connecting assembly (21), a pressure assembly (22) arranged in the connecting assembly (21), a telescopic assembly (27) connected to the pressure assembly (22), a cleaning assembly (23) connected to the telescopic assembly (27), a cleaning assembly (26), a nozzle assembly (24) connected to the connecting assembly (21), a motor (28) and a docking assembly (25), wherein the cleaning assembly (26) is located in the connecting assembly (21) and the nozzle assembly (24), the motor (28) is connected to the top end of the telescopic assembly (27), and the docking assembly (25) is connected to the nozzle assembly (24).

2. The intelligent continuous spraying line for container houses according to claim 1 is characterized in that: The top of the base (11) is fixedly connected to a plurality of gantries (12), and the outside of the plurality of gantries (12) is slidably connected to a plurality of controllers (13), and the controller (13) is slidably connected to the outside of the gantries (12). One side of the controller (13) is fixedly connected to a mounting platform (14), and one side of the mounting platform (14) is fixedly connected to a sprayer (15).

3. The intelligent continuous spraying line for container houses according to claim 2 is characterized in that: The inner wall of the connecting assembly (21) is slidably connected to the pressure assembly (22), the other end of the pressure assembly (22) is fixedly connected to the outside of the telescopic assembly (27), the top of the telescopic assembly (27) is transmission-connected to the bottom end of the motor (28), the connecting assembly (21) is connected to the nozzle assembly (24), the top of the nozzle assembly (24) is overlapped with the cleaning assembly (23), the cleaning assembly (23) is fixedly connected to the outside of the connecting assembly (21), the inner wall of the nozzle assembly (24) is snap-fitted to the docking assembly (25), the cleaning assembly (26) is fixedly connected to the inside of the connecting assembly (21), and the other end of the cleaning assembly (26) is located inside the cleaning assembly (23); The top end of the connecting assembly (21) is connected to the sprayer (15), and one side of the motor (28) is fixedly connected to one side of the mounting platform (14).

4. The intelligent continuous spraying line for container houses according to claim 3 is characterized in that: The connecting assembly (21) comprises a tee (211), the bottom end of the tee (211) is fixedly connected to a sealing base (212), and a sliding hole is provided below the sealing base (212); The top end of the tee (211) is connected to the bottom end of the sprayer (15), the outlet on one side of the tee (211) is connected to the spray head assembly (24), and the pressure assembly (22) is slidably connected in the sliding hole below the sealing base (212).

5. The intelligent continuous spraying line for container houses according to claim 4 is characterized in that: The pressure assembly (22) includes a sealing gasket (221), a sliding rod (222) is fixedly connected to the bottom of the sealing gasket (221), a bottom end of the sliding rod (222) is fixedly connected to a base plate (223), a side of the base plate (223) is fixedly connected to a connecting frame (224), a side of the connecting frame (224) is fixedly connected to an extension frame (226) via a tooth plate (225), the other end of the extension frame (226) is fixedly connected to a rotator (227), the rotator (227) includes a bearing and a rotating shaft, and a spring is provided outside the sliding rod (222); The sealing gasket (221) is slidably connected in the tee (211), the sliding rod (222) is slidably connected in the sliding hole below the sealing base (212), and the inner wall of the rotator (227) is fixedly connected to the telescopic component (27).

6. The intelligent continuous spraying line for container houses according to claim 5 is characterized in that: The cleaning assembly (23) includes a mounting sleeve (231), the mounting sleeve (231) is fixedly connected to two fixing frames (232) on the outside, and the two fixing frames (232) are fixedly connected to the same limiting ring (233), the limiting ring (233) is slidably connected in a limiting groove (234) opened above the cleaning plate (235), and the cross-sections of the limiting ring (233) and the limiting groove (234) are both T-shaped, and a plurality of cleaning brushes (236) are fixedly connected to the bottom of the cleaning plate (235), and a mounting groove (237) is opened below the cleaning plate (235); The bottom end of the telescopic assembly (27) is clamped in the mounting groove (237), and the mounting sleeve (231) is fixedly connected to the outside of the tee (211).

7. The intelligent continuous spraying line for container houses according to claim 6 is characterized in that: The nozzle assembly (24) includes a sealing sleeve (241), a nozzle (242) is sleeved inside the sealing sleeve (241), the nozzle (242) is L-shaped, the other end of the nozzle (242) is fixedly connected to a mounting cover (244), an arc-shaped groove (245) is provided above the mounting cover (244), and the outside of the nozzle (242) is fixedly connected to a gear (243); The tooth plate (225) is meshed with the gear (243), and the nozzle (242) is rotatably connected to the tee (211) via a sealing sleeve (241). The sealing sleeve (241) is sleeved outside the tee (211), and the docking assembly (25) is clamped inside the nozzle (242).

8. The intelligent continuous spraying line for container houses according to claim 7 is characterized in that: The docking assembly (25) includes a sealing sleeve (251), a rotating rod (252) is sleeved in the sealing sleeve (251), a docking joint (253) is fixedly connected to the bottom end of the rotating rod (252), a docking groove (254) is provided below the docking joint (253), and a regulator (255) is fixedly connected to the top end of the rotating rod (252); The regulator (255) is located in the mounting cover (244), and the sealing sleeve (251) is clamped in the nozzle (242); The regulator (255) comprises a mounting block (2551), 3 to 6 blades (2552) are fixedly connected to the outside of the mounting block (2551), an arcuate surface (2553) is provided on the outside of the blades (2552), and a plurality of air holes (2554) are provided above the blades (2552).

9. The intelligent continuous spraying line for container houses according to claim 8 is characterized in that: The cleaning assembly (26) comprises a reinforcement frame (261), and a spiral blade (262) is fixedly connected to the outside of the reinforcement frame (261); The reinforcement frame (261) is fixedly connected to the tee (211), and the outer wall of the spiral blade (262) overlaps the inner wall of the nozzle (242).

10. The intelligent continuous spraying line for container houses according to claim 9, characterized in that: The telescopic assembly (27) includes a slide (271), the lower portion of the slide (271) is slidably connected to a limiting rod (272), a plurality of inclined slots (273) are provided on the outside of the limiting rod (272), the bottom end of the limiting rod (272) is fixedly connected to an elastic telescopic rod (274), the bottom end of the elastic telescopic rod (274) is fixedly connected to a docking block (275), and a plurality of slots (276) are provided on the outside of the docking block (275); The top end of the slide (271) is connected to the motor (28) in a transmission manner. The shapes of the docking block (275) and the clamping slot (276) are adapted to the shapes of the docking head (253) and the docking slot (254). The docking block (275) is clamped in the mounting slot (237) via the clamping slot (276).