A rust-proof spraying device for the surface of aluminum alloy door and window profiles after processing and a method of using the device

By designing an aluminum alloy door and window processing spraying device including a spray path mechanism, a spray connection mechanism, a frame flip mechanism and a frame support mechanism, the problem of the frame surface being blocked and unable to be sprayed in the existing device is solved, and the internal and external surfaces of the door and window frames are simultaneously automated sprayed, improving the spraying efficiency and convenience.

CN119303778BActive Publication Date: 2025-03-11SHANDONG HAIZHITIAN DOORS & WINDOWS CO LTD
View PDF 3 Cites 0 Cited by

Patent Information

Application Number
CN202411858833.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2025-03-11
Estimated Expiration
2044-12-17

AI Technical Summary

Technical Problem

When the existing aluminum alloy door and window processing device sprays the frame, some surfaces are blocked and cannot be effectively sprayed, resulting in additional spraying required, which is inconvenient to use.

Method used

A spraying device including a device main base, a side base, a chute bracket, a gear bracket, a motor bracket and a spray path mechanism is designed. The device realizes the simultaneous spraying of the inner and outer surfaces of the door and window frames through the cooperation of the spray path mechanism and the spray connection mechanism, and realizes automatic flipping and support of the frame through the frame flip mechanism and the frame support mechanism.

Benefits of technology

It realizes automatic spraying of the inner and outer surfaces of the aluminum alloy door and window frames simultaneously, avoiding the problem of some surfaces being blocked and unable to be sprayed, and improving the spraying efficiency and convenience.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119303778B_ABST
    Figure CN119303778B_ABST
Patent Text Reader

Abstract

The present invention relates to the technical field of aluminum alloy door and window processing, and specifically to an anti-rust spraying device for the surface of aluminum alloy door and window profiles after processing and a use method thereof, comprising a device main base, device side bases are fixedly connected on both sides of the device main base, a slide groove bracket is fixedly connected to the top surface of the device side base on one side of the device main base, a gear bracket is fixedly connected to the top surface of the device side base, a motor bracket is fixedly connected to the top surface of the device side base, a mounting bracket is fixedly connected to the top surface of the device main base, a driving motor is fixedly connected to the top surface of the motor bracket, a frame model is slidably connected to the top surface of the device main base, a spray path mechanism is arranged on the top surface of the mounting bracket, a spray connection mechanism is arranged on the outer surface of the spray path mechanism, a frame flipping mechanism is arranged on the outer surface of the slide groove bracket, a frame supporting mechanism is arranged on the top surface of the device main base, and a driving mechanism is arranged on the inner surface of the motor bracket.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of aluminum alloy door and window processing, and in particular to a rust-proof spraying device for the surface of processed aluminum alloy door and window profiles and a use method thereof. Background Art

[0002] Aluminum alloy door and window processing is a process of using advanced technology to create high-performance, high-quality door and window products from aluminum alloy materials. During the processing, the raw materials are first precisely cut, and then finely assembled and welded to ensure the structural stability and beauty of the doors and windows. Through special surface treatment technology, alloy doors and windows not only have excellent corrosion resistance and durability, but also can present rich colors and textures.

[0003] Aluminum alloy doors and windows need to be painted on the surface during the processing.

[0004] The existing patent (publication number: CN112427203B) discloses a spraying device for aluminum alloy doors and windows, including a workbench, a feeding device, a conveyor belt, a wiping device, a moving device, a spraying device, a paint smoothing device and a collecting device. The workbench is placed on the ground, the feeding device is installed on the top of the workbench, the conveyor belt is installed on the top of the workbench and is located next to the feeding device, the wiping device is installed on the top of the workbench and slides with the conveyor belt, the moving device is installed on the top of the workbench, the spraying device is installed on the moving device, the paint smoothing device is installed on the top of the workbench, and the collecting device is placed on the ground. However, in the above-mentioned equipment, since some aluminum alloy doors and windows need to be sprayed with anti-rust paint on the entire surface of the frame during spraying, this results in that when the frame is placed flat on the ground or with other clamping devices, part of it will be blocked and cannot be sprayed, and it needs to be sprayed additionally later, causing inconvenience in use.

[0005] In view of this, we propose a rust-proof spraying device and a method for use on the surface of aluminum alloy door and window profiles after processing. Summary of the invention

[0006] The purpose of the present invention is to provide a rust-proof spraying device and a method for using the profile surface after aluminum alloy door and window processing, so as to solve the problem that when the existing aluminum alloy door and window processing device proposed in the above background technology is sprayed on the frame, when the frame is placed flat on the ground or with other clamping equipment, part of it will be blocked and cannot be sprayed, and additional spraying is required later, causing inconvenience in use. To achieve the above-mentioned objectives, the present invention provides the following technical solutions: an anti-rust spraying device for the surface of aluminum alloy door and window profiles after processing and a method of using the device, comprising a device main base, device side bases are fixedly connected to both sides of the device main base, a slide groove bracket is fixedly connected to the top surface of the device side base on one side of the device main base, a gear bracket is fixedly connected to the top surface of the device side base, a motor bracket is fixedly connected to the top surface of the device side base, a mounting bracket is fixedly connected to the top surface of the device main base, a driving motor is fixedly connected to the top surface of the motor bracket, a frame model is slidably connected to the top surface of the device main base, a spray path mechanism is provided on the top surface of the mounting bracket, a spray connection mechanism is provided on the outer surface of the spray path mechanism, a frame flipping mechanism is provided on the outer surface of the slide groove bracket, a frame support mechanism is provided on the top surface of the device main base, and a driving mechanism is provided on the inner surface of the motor bracket.

[0007] Preferably, the spray path mechanism includes a guide rail bracket, the guide rail bracket is fixedly connected to the top surface of the mounting bracket, the outer surface of the guide rail bracket is fixedly connected with a transverse guide rail, the outer surface of the transverse guide rail is slidably connected with a transverse slider, the outer surface of the transverse slider is fixedly connected with a longitudinal guide rail, the outer surface of the longitudinal guide rail is slidably connected with the longitudinal slider, the outer surface of the longitudinal slider is rotatably connected with a rotating connecting block, the outer surface of the rotating connecting block is fixedly connected with a telescopic rod, the outer surface of the telescopic rod is sleeved with an ejection spring, the outer surface of the telescopic rod is slidably connected with a center rotating block, the outer surface of the center rotating block is fixedly connected with a U-shaped connecting shaft, the outer surface of the longitudinal slider is rotatably connected with a rotating base, the inner surface of the rotating base is fixedly connected with a rotating contact block, the top surface of the mounting bracket is fixedly connected with a path frame, and the outer surface of the path frame is provided with a rotating path groove.

[0008] Preferably, the number of the guide rail brackets is two, and the two guide rail brackets are distributed on both sides of the main base of the device, the number of the transverse guide rails on each guide rail bracket is two, and the two transverse guide rails are symmetrically distributed with the central axis of the guide rail bracket as the symmetry axis, both ends of the longitudinal guide rail are fixedly connected to the transverse slider, the number of the U-shaped connecting shafts is two, and the two U-shaped connecting shafts are perpendicular to each other, the cross-section of the rotating contact block is semicircular, and the rotating contact block is slidably connected to the inner surface of the rotating path groove.

[0009] Preferably, the spray connection mechanism includes an outer spray frame, the outer spray frame is fixedly connected to the outer surface of the rotating base, the inner surface of the outer spray frame is fixedly connected to a pipe bracket, the inner surface of the pipe bracket is fixedly connected to a spray pipe, the outer surface of the spray pipe is fixedly connected to an outer spray port, the outer surface of the outer spray frame is fixedly connected to a cache box, the outer surface of the cache box is fixedly connected to a spray tank, one end of the U-shaped connecting shaft is fixedly connected to the inner spray frame, and the inner surface of the inner spray frame on one side of the main base of the device is opened There is an installation sliding groove, the top surface of the inner spraying frame is fixedly connected with the inner spraying port, the inner surface of the installation sliding groove is fixedly connected with a sliding limit column, the outer surface of the sliding limit column is sleeved with a connecting reset spring, the outer surface of the sliding limit column is slidably connected with the inner sliding column, the outer surface of the inner sliding column is fixedly connected with a limiting protrusion, the outer surface of the inner sliding column is fixedly connected with a toggle block, one end of the inner sliding column is fixedly connected with a driving coupling, and the outer surface of the inner spraying frame on the other side of the main base of the device is fixedly connected with a driven coupling.

[0010] Preferably, the number of the external spray frames is two, and the two external spray frames are symmetrically distributed with the central axis of the main base of the device as the symmetry axis, the number of the external spray ports on each external spray frame is three, and the three external spray ports are respectively located on both sides and the top of the inner side of the external spray frame, the spray pipe, the external spray port, the cache box and the spray tank are connected to each other, the two ends of the connecting reset spring are respectively fixedly connected to the inner spray frame and the inner sliding column, the inner sliding column is slidably connected to the inner surface of the mounting sliding groove, the toggle block is slidably connected to the inner surface of the mounting sliding groove, the active coupling is meshed with the driven coupling, the number of the internal spray frames is two, and the two internal spray frames are respectively fixedly connected to the U-shaped connecting shafts on both sides, and the two internal spray frames are respectively installed with the active coupling and the driven coupling.

[0011] Preferably, the frame flipping mechanism includes a flip path groove, the flip path groove is fixedly connected to the top surface of the slide groove bracket, the inner surface of the flip path groove is slidably connected with a flip connecting column, one end of the flip connecting column is fixedly connected to a flip driving arm, one end of the flip connecting column is fixedly connected to a column fixing seat, the outer surface of the column fixing seat is fixedly connected to a clamping mounting seat, the outer surface of the clamping mounting seat is provided with a clamping claw movable groove, the inner surface of the clamping mounting seat is fixedly connected to a driving cylinder, the output end of the driving cylinder is fixedly connected to a push-pull block, the two sides of the push-pull block are slidably connected with clamping claw connecting blocks, the bottom surface of the clamping claw connecting block on one side of the push-pull block is fixedly connected with an outer clamping claw, and the bottom surface of the clamping claw connecting block on the other side of the push-pull block is fixedly connected with an inner clamping claw;

[0012] The clamping jaw connecting block is slidably connected to the inner surface of the clamping jaw movable groove, and the outer clamping jaw and the inner clamping jaw are slidably connected to the inner surface and the outer surface of the frame model respectively.

[0013] Preferably, the frame support mechanism includes a spring mounting column, the spring mounting column is slidably connected to the top surface of the main base of the device, the outer surface of the spring mounting column is sleeved with a lifting spring, the top surface of the spring mounting column is fixedly connected to a back support plate, and the outer surface of the back support plate is fixedly connected to a bottom support plate;

[0014] The number of the spring mounting columns is two, and both spring mounting columns penetrate the inner surface of the main base of the device and are slidably connected to its inner wall, the two ends of the lifting spring are respectively fixedly connected to the bottom support plate and the main base of the device, the back support plate is slidably connected to the outer surface of the frame model, the bottom support plate is slidably connected to the bottom surface of the frame model, the back support plate and the clamping mounting seat are respectively located on both sides of the frame model, and the bottom support plate is slidably connected to the outer surface of the clamping mounting seat.

[0015] Preferably, the driving mechanism includes a driving gear, which is rotatably connected to the inner surface of the motor bracket, the outer surface of the driving gear is meshed with a driven idler gear, the outer surface of the driving gear is meshed with a dial gear, one end of the dial gear is fixedly connected to a driving dial, the outer surface of the driving dial is fixedly connected to a dial column, the other side surface of the motor bracket is rotatably connected to a driven groove wheel, the outer surface of the driven groove wheel is fixedly connected to a rotating disk, the outer surface of the rotating disk is fixedly connected to an outer planetary gear, the inner surface of the outer planetary gear is meshed with an inner planetary gear, one end of the inner planetary gear is fixedly connected to an output shaft, the outer surface of the driving gear on the gear bracket is fixedly connected to a linkage sleeve, a ratchet groove is provided on the inner surface of the linkage sleeve, the inner surface of the linkage sleeve is rotatably connected to an input shaft, and the outer surface of the input shaft is rotatably connected to a one-way ratchet.

[0016] Preferably, the driving gear on the motor bracket is fixedly connected to the output end of the driving motor, the driving gear, the driven idler gear, the dial gear, the driving dial, the driven groove wheel, and the inner planetary gear are all rotatably connected to the motor bracket, the inner surface of the gear bracket is rotatably connected with the driving gear, the driven idler gear, the dial gear, the driving dial, the driven groove wheel, and the inner planetary gear, the linkage sleeve and the input shaft are rotatably connected to the gear bracket, the number of the dial gear, the driving dial and the toggle column on the gear bracket and the motor bracket are two, and the two dial gears, the two driving dials and the two toggle columns are symmetrically distributed with the central axis of the motor bracket as the symmetry axis, and the two dial gears are respectively meshed with the driving gear and the driven idler gear, the toggle column is slidably connected to the inner surface of the driven groove wheel, the input shaft is fixedly connected to the U-shaped connecting shaft, the pawl groove is meshed with the one-way pawl, the output shaft on the motor bracket side is fixedly connected to the central rotating block, and the output shaft on the gear bracket side is fixedly connected to the flip driving arm.

[0017] A method for using a rust-proof spray coating device for the surface of processed aluminum alloy door and window profiles, comprising the following steps:

[0018] S1, the toggle block is toggled inward to separate the active coupling and the driven coupling, and the door and window frame is placed on the bottom support plate. The active coupling is reset under the action of the reset spring and meshes with the driven coupling, so that the front and rear spray path mechanisms are connected;

[0019] S2, the driving motor drives the driving gear on the front driving mechanism to rotate, and disperses the rotation to the dial gears on both sides through the driven idler gear and the rotation is opposite, the dial gears respectively drive the dial columns on both sides to engage the driven groove wheels, so as to realize the conversion of the uniform rotation of the driving motor into intermittent reciprocating rotation, the front driving mechanism drives the central rotating block to rotate, and the front and rear spray path mechanisms work synchronously through the connection between the U-shaped connecting shaft and the spray connection mechanism, the rear spray path mechanism first connects the ratchet structure composed of the linkage sleeve and the input shaft, and then drives the rear driving mechanism to drive the frame flipping mechanism to work, so that the spray path mechanism and the frame flipping mechanism work in linkage, and realize a two-to-one transmission ratio;

[0020] S3, the central rotating block rotates back and forth, and the longitudinal slider is reciprocated within a range of ninety degrees through the telescopic rod. Since the longitudinal slider can slide on the longitudinal guide rail, and the longitudinal guide rail can slide on the transverse guide rail through the transverse slider, the circular rotation of the telescopic rod is decomposed into transverse and longitudinal movements, so that the longitudinal slider moves along a quarter rectangular path, and drives the rotating contact block on the surface to contact the rotating path groove opened on the path frame. The rotating base will drive the outer spray frame to move along the path and rotate ninety degrees at the corner. The movement of the outer spray frame sprays the outer surface of the door and window frame through three outer spray ports at different positions. Two such spray path mechanisms are installed on both sides of the main base of the device, which are connected to the inner spray frame through a U-shaped connecting shaft. The inner spray port on the inner spray frame reciprocates with the spray path mechanism to spray the inner surface of the door and window frame. The inner spray frames on both sides are respectively installed with an active coupling and a driven coupling. The active coupling can slide inside and be pushed out and engaged with the driven coupling through a reset spring, so as to realize the synchronous operation of the spray path mechanisms on both sides;

[0021] S4. The output shaft on the rear driving mechanism drives the flip driving arm to rotate, driving the flip connecting column to move on a quarter-arc path of the flip path groove. The clamping mounting seat is initially located at one side corner of the door and window frame. When the spraying connection mechanism completes a cycle of spraying, the driving cylinder retracts the push-pull block to pull the outer clamps and inner clamps on both sides close to each other and clamp the door and window frame. The driving mechanism drives the flip driving arm to rotate ninety degrees, and the door and window frame also flips ninety degrees. The bottom support plate is pressed down so as not to affect the frame flipping mechanism and the moving path of the door and window frame when flipping, and is placed on the bottom support plate. The driving cylinder pushes out the push-pull block, and the outer clamp and the inner clamp are separated. The driving mechanism drives the flip driving arm to rotate ninety degrees in the opposite direction, and the frame flipping mechanism is reset.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] In the present invention, through the cooperation of the spray path mechanism and the spray connection mechanism, the spray path mechanisms on both sides realize the path movement of a quarter rectangle, and the outer surface of the door and window frame is sprayed through three external spray ports at different positions, and rotated ninety degrees at the corner, so that the position of the spray port is always aligned with the surface of the door and window frame. Two such spray path mechanisms are installed on both sides, which are connected to the inner spray frame by a U-shaped connecting shaft. The inner spray port on the inner spray frame reciprocates with the spray path mechanism to spray the inner surface of the frame model, thereby realizing the effect of automatic spraying on the inner and outer surfaces of the door and window frame at the same time.

[0024] In the present invention, the door and window frames are supported on the top of the bottom support plate through the cooperation of the frame flipping mechanism and the frame supporting mechanism. When the spraying connection mechanism completes one cycle of spraying, the frame flipping mechanism is started, and the clamps on both sides are driven by the driving cylinder to clamp the door and window frames in the middle and flip them ninety degrees. When flipping the frame model, the bottom support plate can be pressed down, so as not to affect the movement path of the frame flipping mechanism and the frame model when flipping. The bottom support plate and the back support plate support the bottom half of the frame model. In this way, when the frame model is sprayed and flipped ninety degrees, the part that has just been sprayed will not contact the bottom support plate and the back support plate to prevent contamination of the paint. When the next spraying cycle comes, the paint of this part is dry. In this way, the door and window frames are flipped ninety degrees after one cycle of spraying is completed, thereby realizing the automation of door and window painting, and flipping ninety degrees immediately can prevent the paint that has not dried on the surface from dripping into the unpainted position.

[0025] In the present invention, through the setting of the driving mechanism, the front and rear driving mechanisms respectively drive the spray path mechanism and the frame flipping mechanism to realize reciprocating rotation, so that the entire device only needs one input source, and can ensure that the spray path mechanism and the frame flipping mechanism are driven to work synchronously. The two driving mechanisms are connected by a ratchet, realizing a one-to-two working cycle between the driving mechanisms driving the spray path mechanism and the frame flipping mechanism respectively. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic side view of the overall structure of the present invention;

[0027] Figure 2 It is a schematic diagram of the structure of the main base, the side base, the slide bracket, the gear bracket, the motor bracket and the mounting bracket of the device of the present invention cooperating with each other;

[0028] Figure 3 It is a schematic diagram of the structure of the various components of the spray path mechanism of the present invention cooperating with each other;

[0029] Figure 4 It is a schematic diagram of the structure of the cooperation between the transverse guide rail and the longitudinal guide rail of the present invention;

[0030] Figure 5 It is a schematic diagram of the structure of the cooperation between the rotating contact block and the rotating path groove of the present invention;

[0031] Figure 6 It is a schematic diagram of the structure of the rotating base, the external spraying frame and the external spraying port cooperating with each other in the present invention;

[0032] Figure 7 It is a cross-sectional schematic diagram of the internal structure of the internal spray-painting frame of the present invention;

[0033] Figure 8 It is a schematic diagram of the structure of the cooperation between the frame model and the frame flipping mechanism of the present invention;

[0034] Fig. 9 It is a schematic diagram of the structure of the flip connection column, the column fixing seat and the clamping mounting seat cooperating with each other in the present invention;

[0035] Fig.10 It is a schematic diagram of the structure of the frame model, the clamping mounting seat and the bottom support plate cooperating with each other in the present invention;

[0036] Fig.11 It is a schematic diagram of the structure of the frame model, the outer clamping jaws and the inner clamping jaws cooperating with each other in the present invention;

[0037] Fig.12 It is a schematic diagram of the structure of the mutual cooperation of the components of the driving mechanism of the present invention;

[0038] Fig.13 For the present invention Fig.12 Enlarged view of point A in the middle;

[0039] Fig.14 For the present invention Fig.12 Enlarged view of point B in the middle;

[0040] Fig.15 It is a schematic diagram of the structure of the driving gear, the driven idler gear and the dial gear cooperating with each other in the present invention;

[0041] Fig.16 It is a schematic diagram of the structure of the active dial, the driven sheave, the outer planetary gear, and the inner planetary gear cooperating with each other in the present invention;

[0042] Fig.17 It is a schematic diagram of the structure of the U-shaped connecting shaft, the linkage sleeve and the input shaft cooperating with each other in the present invention;

[0043] Fig.18 For the present invention Fig.17 Enlarged view of center C.

[0044] In the figure: 1. Main base of the device; 11. Side base of the device; 12. Slide bracket; 13. Gear bracket; 131. Motor bracket; 14. Mounting bracket; 15. Driving motor; 2. Frame model; 3. Spraying path mechanism; 31. Guide bracket; 32. Horizontal guide rail; 321. Horizontal slider; 322. Longitudinal guide rail; 323. Longitudinal slider; 33. Rotating connecting block; 331. Telescopic rod; 332. Ejection spring; 34. Center rotating block; 3 5. U-shaped connecting shaft; 36. Rotating base; 361. Rotating contact block; 37. Path frame; 371. Rotating path groove; 4. Spraying connection mechanism; 41. External spraying frame; 42. Pipe support; 421. Spraying pipeline; 43. External spraying port; 431. Cache box; 432. Spraying tank; 44. Internal spraying frame; 441. Installing sliding groove; 45. Internal spraying port; 46. Sliding limit column; 461. Connecting reset spring; 47. Internal sliding Column; 471, limit convex block; 472, toggle block; 48, active coupling; 481, driven coupling; 5, frame flip mechanism; 51, flip path groove; 52, flip connecting column; 521, flip drive arm; 53, column fixing seat; 54, clamping mounting seat; 541, clamping claw movable groove; 55, driving cylinder; 551, push-pull block; 552, clamping claw connecting block; 553, outer clamping claw; 5531, inner clamping claw; 6, frame support mechanism; 61 , spring mounting column; 62, lifting spring; 63, back support plate; 64, bottom support plate; 7, driving mechanism; 71, driving gear; 711, driven idler gear; 72, dial gear; 721, driving dial; 722, toggle column; 73, driven groove wheel; 731, rotating disk; 74, outer planetary gear; 75, inner planetary gear; 751, output shaft; 76, linkage sleeve; 761, pawl groove; 77, input shaft; 771, one-way pawl. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 technical personnel in this field without creative work are within the scope of protection of the present invention.

[0046] See also Figures 1 to 18The present invention provides a technical solution: an anti-rust spraying device for the surface of aluminum alloy door and window profiles after processing and a method of use, comprising a main base 1 of the device, device side bases 11 are fixedly connected to both sides of the main base 1, a slide bracket 12 is fixedly connected to the top surface of the device side base 11 on one side of the main base 1, a gear bracket 13 is fixedly connected to the top surface of the device side base 11, a motor bracket 131 is fixedly connected to the top surface of the device side base 11, a mounting bracket 14 is fixedly connected to the top surface of the main base 1, a driving motor 15 is fixedly connected to the top surface of the motor bracket 131, a frame model 2 is slidably connected to the top surface of the main base 1, a spray path mechanism 3 is provided on the top surface of the mounting bracket 14, a spray connection mechanism 4 is provided on the outer surface of the spray path mechanism 3, and a slide groove A frame flipping mechanism 5 is provided on the outer surface of the bracket 12, a frame supporting mechanism 6 is provided on the top surface of the main base 1 of the device, and a driving mechanism 7 is provided on the inner surface of the motor bracket 131. The main base 1 of the device and the side base 11 of the device are used to provide bottom support for the entire device and install various brackets. The slide bracket 12 installs part of the frame flipping mechanism 5. The gear bracket 13 and the motor bracket 131 are respectively installed with the driving mechanism 7 on both sides, and the driving mechanism 7 on the gear bracket 13 and the motor bracket 131 have the same structure. The mounting bracket 14 is installed with the spray path mechanism 3 and the spray connection mechanism 4. The driving motor 15 provides power for the driving mechanism 7 and drives the spray path mechanism 3, the spray connection mechanism 4 and the frame flipping mechanism 5 respectively. The frame model 2 is used to simulate the installation position and spraying position of the door and window frame to be sprayed.

[0047] The spraying path mechanism 3 includes a guide rail bracket 31, which is fixedly connected to the top surface of the mounting bracket 14, a transverse guide rail 32 is fixedly connected to the outer surface of the guide rail bracket 31, a transverse slide block 321 is slidably connected to the outer surface of the transverse guide rail 32, a longitudinal guide rail 322 is fixedly connected to the outer surface of the transverse slide block 321, a longitudinal guide rail 322 is slidably connected to the outer surface of the longitudinal guide rail 322, a longitudinal slide block 323 is rotatably connected to the outer surface of the longitudinal slide block 323, a rotating connecting block 33 is rotatably connected to the outer surface of the rotating connecting block 33, a telescopic rod 331 is fixedly connected to the outer surface of the telescopic rod 331, an ejection spring 332 is sleeved on the outer surface of the telescopic rod 331, a central rotating block 34 is slidably connected to the outer surface of the central rotating block 34, and a The U-shaped connecting shaft 35, the outer surface of the longitudinal slider 323 is rotatably connected to the rotating base 36, the inner surface of the rotating base 36 is fixedly connected to the rotating contact block 361, the top surface of the mounting bracket 14 is fixedly connected to the path frame 37, and the outer surface of the path frame 37 is provided with a rotating path groove 371. Through the setting of the spraying path mechanism 3, during use, the driving mechanism 7 provides reciprocating rotation and drives the central rotating block 34 to rotate. The central rotating block 34 reciprocates the longitudinal slider 323 within a range of ninety degrees through the telescopic rod 331. During the shifting process, since the longitudinal slider 323 can slide on the longitudinal guide rail 322, and the longitudinal guide rail 322 can slide on the transverse guide rail 32 through the transverse slider 321, in the initial state The telescopic rod 331 is at the top zero-degree position. The first forty-five degrees of rotation of the telescopic rod 331 will drive the transverse slider 321 to slide on the transverse guide rail 32 through the longitudinal slider 323, and the ejection spring 332 will eject the longitudinal slider 323 outward, so that after the telescopic rod 331 rotates forty-five degrees, the transverse slider 321 will be pushed to the side and close to the guide rail bracket 31. At this time, the telescopic rod 331 continues to rotate, but the transverse slider 321 cannot slide on the transverse guide rail 32. At this time, only the longitudinal slider 323 can slide on the longitudinal guide rail 322. Until after rotating forty-five degrees, the longitudinal slider 323 is also at the bottom position on the longitudinal guide rail 322, so that the circular rotation of the telescopic rod 331 is decomposed into transverse and longitudinal movements, so that the longitudinal slider 323 moves in a quarter-rectangular path, and such longitudinal sliders 323 are arranged on both sides of the main base 1 of the device. The spray path mechanisms 3 on both sides are connected and rotated synchronously through the spray connection mechanism 4. The two sides are connected by a U-shaped connecting shaft 35. The middle groove part of the U-shaped connecting shaft 35 can prevent being blocked by the middle rotating part during rotation, and they are perpendicular to each other by ninety degrees. The positions of the longitudinal sliders 323 also differ by ninety degrees. Only one rotation source is needed to simultaneously drive the two longitudinal sliders 323 to move at the top and the upper half of both sides of the frame model 2. During the movement of the longitudinal slider 323, since the rotating base 36 can rotate, it drives the rotating contact block 361 on the surface to contact the rotating path groove 371 opened on the path frame 37.The rotating contact block 361 is semicircular and its size matches the rotating path groove 371. If in the initial state, the rotating contact block 361 is at the bottom of the longitudinal movement, the longitudinal slider 323 drives the rotating contact block 361 to slide upward, and the rotating contact block 361 is restricted inside the rotating path groove 371, and the rotating base 36 cannot rotate. When it is at the connection between the longitudinal and transverse directions, it cannot continue to move upward. This place is arc-shaped and matches the arc of the surface of the rotating contact block 361. At this time, the longitudinal slider 323 is converted from longitudinal movement to transverse movement. The rotating contact block 361 will drive the rotating base 36 to rotate ninety degrees here, so that the outer spray port 43 on the spray connection mechanism 4 is always aligned with the frame model 2, so that the outer spray port 43 on the spray connection mechanism 4 can be driven to spray the outer surface of the frame to be sprayed.

[0048] There are two guide rail brackets 31, and the two guide rail brackets 31 are distributed on both sides of the main base 1 of the device. There are two transverse guide rails 32 on each guide rail bracket 31, and the two transverse guide rails 32 are symmetrically distributed with the central axis of the guide rail bracket 31 as the symmetry axis. Both ends of the longitudinal guide rail 322 are fixedly connected to the transverse slider 321. There are two U-shaped connecting shafts 35, and the two U-shaped connecting shafts 35 are perpendicular to each other. The cross-section of the rotating contact block 361 is semicircular, and the rotating contact block 361 is slidably connected to the inner surface of the rotating path groove 371. The guide rail bracket 31 is fixed by the mounting bracket 14 to support the transverse guide rail 32. The guide rail brackets 31 on both sides are respectively installed on the two sides of the frame model 2. The spray path mechanism 3 The spraying range is increased so that half of the frame model 2 can be sprayed at a time. The two transverse guide rails 32 support the transverse slider 321 and the transverse guide rail 32 at the top and bottom at the same time, dispersing the force to improve the supporting effect. The U-shaped connecting shaft 35 has a spray path mechanism 3 on both sides, and the groove part in the middle prevents contact with the transverse guide rail 32. The two sides are perpendicular to each other by ninety degrees, so that the longitudinal slider 323 can be driven to move simultaneously during reciprocating rotation without affecting each other. The rotating contact block 361 can slide in the rotating path groove 371 and rotate at the corner to make the spray connection mechanism 4 connected to it, and the outer spray frame 41 is placed horizontally when moving longitudinally, and is changed to be placed longitudinally when moving horizontally, so that the outer spray port 43 can always be aligned with the frame model 2.

[0049] The spray connection mechanism 4 includes an outer spray frame 41, the outer spray frame 41 is fixedly connected to the outer surface of the rotating base 36, the inner surface of the outer spray frame 41 is fixedly connected to a pipe bracket 42, the inner surface of the pipe bracket 42 is fixedly connected to a spray pipe 421, the outer surface of the spray pipe 421 is fixedly connected to an outer spray port 43, the outer surface of the outer spray frame 41 is fixedly connected to a buffer box 431, the outer surface of the buffer box 431 is fixedly connected to a spray tank 432, one end of the U-shaped connecting shaft 35 is fixedly connected to an inner spray frame 44, the inner surface of the inner spray frame 44 on one side of the main base 1 of the device is provided with an installation sliding groove 441, and the top surface of the inner spray frame 44 is fixedly connected to The inner spraying port 45 is fixedly connected with a sliding limit column 46 on the inner surface of the installation sliding groove 441, and a connecting reset spring 461 is sleeved on the outer surface of the sliding limit column 46. The outer surface of the sliding limit column 46 is slidably connected with an inner sliding column 47, and the outer surface of the inner sliding column 47 is fixedly connected with a limiting protrusion 471, and the outer surface of the inner sliding column 47 is fixedly connected with a toggle block 472. One end of the inner sliding column 47 is fixedly connected with a driving coupling 48, and the outer surface of the inner spraying frame 44 on the other side of the main base 1 of the device is fixedly connected with a driven coupling 481. Through the setting of the spraying connection mechanism 4, during use, the outer spraying frame 41 is connected to the rotating base 36 to achieve a quarter The paint in the spray tank 432 is input into the buffer box 431, and is dispersed to each outer spray port 43 through the spray pipe 421. The outer surface of the frame model 2 is sprayed following the movement of the outer spray frame 41. During the rotation of the central rotating blocks 34 on both sides, the U-shaped connecting shafts 35 are connected by the inner spray frame 44 to maintain the synchronous rotation of both sides. First, the inner spray frame 44 is equipped with an inner spray port 45, which reciprocates following the spray path mechanism 3 to spray the inner surface of the frame model 2. The inner spray frames 44 on both sides are respectively equipped with an active coupling 48 and a driven coupling 481. The driven coupling 481 The position of one side is fixed, while the active coupling 48 on the other side is installed on the inner sliding column 47, and can be telescopically moved in the inner spray frame 44 on that side. It is installed in the internal installation sliding groove 441 and is sleeved on the sliding limit column 46. The internal sliding column 47 is fixedly connected to the limiting protrusion 471 on the outside to limit the rotation so that it can only slide in the installation sliding groove 441, and is pushed out and engaged with the driven coupling 481 through the connection reset spring 461. In this way, when the central rotating block 34 on one side rotates, the active coupling 48 and the driven coupling 481 are connected and rotated synchronously through the coupling action, and the active coupling 48 can be separated by pushing it inward by the toggle block 472, and at this time it is used to place the frame model 2 inside.

[0050] There are two outer spray frames 41, and the two outer spray frames 41 are symmetrically distributed with the central axis of the main base 1 of the device as the axis of symmetry. There are three outer spray ports 43 on each outer spray frame 41, and the three outer spray ports 43 are respectively located on both sides and the top of the inner side of the outer spray frame 41. The spray pipe 421, the outer spray port 43, the cache box 431 and the spray tank 432 are interconnected. The two ends of the connecting reset spring 461 are respectively fixedly connected to the inner spray frame 44 and the inner sliding column 47. The inner sliding column 47 is slidably connected to the inner surface of the mounting sliding groove 441, and the toggle block 472 is slidably connected to the inner surface of the mounting sliding groove 441. Then, the active coupling 48 is meshed with the driven coupling 481, there are two inner spray frames 44, and the two inner spray frames 44 are respectively fixedly connected to the U-shaped connecting shafts 35 on both sides, and the two inner spray frames 44 are respectively installed with the active coupling 48 and the driven coupling 481, and the two symmetrical outer spray frames 41 respectively spray the outer sides of the two quarter parts of the top of the frame model 2, and the three outer spray ports 43 respectively correspond to the three side surfaces of the outer side, and the reset spring 461 is connected to push out the active coupling 48 to connect it with the driven coupling 481, so that the inner spray frames 44 are connected to each other and respectively connected to the U-shaped connecting shafts 35 on both sides.

[0051] The frame flipping mechanism 5 includes a flipping path groove 51, which is fixedly connected to the top surface of the slide bracket 12, a flipping connecting column 52 is slidably connected to the inner surface of the flipping path groove 51, one end of the flipping connecting column 52 is fixedly connected to a flip driving arm 521, one end of the flipping connecting column 52 is fixedly connected to a column fixing seat 53, the outer surface of the column fixing seat 53 is fixedly connected to a clamping mounting seat 54, the outer surface of the clamping mounting seat 54 is provided with a clamping claw movable groove 541, the inner surface of the clamping mounting seat 54 is fixedly connected to a driving cylinder 55, the output end of the driving cylinder 55 is fixedly connected to a push-pull block 551, the two sides of the push-pull block 551 are slidably connected to clamping claw connecting blocks 552, the bottom surface of the clamping claw connecting block 552 on one side of the push-pull block 551 is fixedly connected to an outer clamping claw 553, and the bottom surface of the clamping claw connecting block 552 on the other side of the push-pull block 551 is fixedly connected to an inner clamping claw 5531;

[0052] The clamping jaw connecting block 552 is slidably connected to the inner surface of the clamping jaw movable groove 541, and the outer clamping jaw 553 and the inner clamping jaw 5531 are slidably connected to the inner surface and the outer surface of the frame model 2 respectively. Through the setting of the frame flipping mechanism 5, during use, the driving mechanism 7 will also drive the frame flipping mechanism 5 in the process of driving the spray path mechanism 3 to rotate back and forth, and is connected to the driving mechanism 7 through the flip driving arm 521. The flip driving arm 521 drives the flip connecting column 52 to move on a quarter arc path, and supports and limits the moving path through the flip path groove 51. The flip connecting column 52 is connected to the clamping mounting seat 54 through the column fixing seat 53. The clamping mounting seat 54 is initially located at one side corner of the frame model 2. At this time, the frame model 2 is supported by the frame support mechanism 6, and the outer clamping jaw 553 and the inner clamping jaw 551 on the clamping mounting seat 54 are connected. 31 does not contact the frame model 2. When the spray connection mechanism 4 completes a cycle of spraying, the frame flipping mechanism 5 is started. At this time, the driving cylinder 55 retracts the push-pull block 551. The push-pull block 551 pulls the clamping claw connection blocks 552 on both sides to approach each other in the clamping claw movable groove 541. The outer clamping claw 553 and the inner clamping claw 5531 also approach each other and clamp the frame model 2. The driving mechanism 7 drives the flipping driving arm 521 to rotate ninety degrees. The outer clamping claw 553 and the inner clamping claw 5531 rotate at the same time and clamp the frame model 2 to flip it ninety degrees and place it on the frame support mechanism 6. At this time, the clamping mounting seat 54 is located at the other corner of the frame model 2. Then the driving cylinder 55 pushes out the push-pull block 551, and the outer clamping claw 553 and the inner clamping claw 5531 are separated. The driving mechanism 7 drives the flipping driving arm 521 to rotate ninety degrees in the opposite direction, and the frame flipping mechanism 5 is reset.

[0053] The frame support mechanism 6 includes a spring mounting column 61, which is slidably connected to the top surface of the main base 1 of the device, and a lifting spring 62 is sleeved on the outer surface of the spring mounting column 61. A back support plate 63 is fixedly connected to the top surface of the spring mounting column 61, and a bottom support plate 64 is fixedly connected to the outer surface of the back support plate 63.

[0054] There are two spring mounting columns 61, and both spring mounting columns 61 penetrate the inner surface of the main base 1 of the device and are slidably connected to its inner wall. The two ends of the lifting spring 62 are fixedly connected to the bottom support plate 64 and the main base 1 of the device respectively. The back support plate 63 is slidably connected to the outer surface of the frame model 2, and the bottom support plate 64 is slidably connected to the bottom surface of the frame model 2. The back support plate 63 and the clamping mounting seat 54 are respectively located on both sides of the frame model 2, and the bottom support plate 64 is slidably connected to the outer surface of the clamping mounting seat 54. Through the setting of the frame support mechanism 6, during use, the frame model 2 is placed on the bottom support plate 64 and is located between the back support plate 63 and the clamping mounting seat 54 to prevent tipping. The bottom support plate 64 can move vertically on the main base 1 of the device through the spring mounting column 61. When the frame flipping mechanism 5 flips the frame When turning over the frame model 2, the bottom support plate 64 can be pressed down, so as not to affect the moving path of the frame turning mechanism 5 and the frame model 2 when turning over. After the turning over is completed, the bottom support plate 64 is lifted up by the reset action of the lifting spring 62 and reset to the initial position. The bottom support plate 64 and the back support plate 63 support half of the bottom of the frame model 2. In this way, when the frame model 2 is sprayed and flipped ninety degrees, the part that has just been sprayed will not contact the bottom support plate 64 and the back support plate 63 to prevent contamination of the paint. When the paint is dried in the next spraying cycle, it will contact the bottom support plate 64 and the back support plate 63 again. The part of the bottom support plate 64 supporting the corner of the frame model 2 is an inclined plane, so that when the outer clamp 553 and the inner clamp 5531 are separated, it will not be blocked to ensure that the outer clamp 553 and the inner clamp 5531 are separated and reset to the other side corner smoothly.

[0055] The driving mechanism 7 includes a driving gear 71, which is rotatably connected to the inner surface of the motor bracket 131, a driven idler gear 711 is meshed on the outer surface of the driving gear 71, a dial gear 72 is meshed on the outer surface of the driving gear 71, one end of the dial gear 72 is fixedly connected to a driving dial 721, and a dial column 722 is fixedly connected to the outer surface of the driving dial 721, and a driven groove wheel 73 is rotatably connected to the other side surface of the motor bracket 131, and a rotating disk 731 is fixedly connected to the outer surface of the rotating disk 731, and an outer planetary gear 74 is fixedly connected to the outer surface of the outer planetary gear 74, and an inner planetary gear 75 is meshed on the inner surface of the outer planetary gear 74, and one end of the inner planetary gear 75 is fixedly connected to an output shaft 75 1. The outer surface of the driving gear 71 on the gear bracket 13 is fixedly connected with a linkage sleeve 76, and the inner surface of the linkage sleeve 76 is provided with a pawl groove 761. The inner surface of the linkage sleeve 76 is rotatably connected with an input shaft 77, and the outer surface of the input shaft 77 is rotatably connected with a one-way pawl 771. Through the setting of the driving mechanism 7, during use, the driving motor 15 drives the driving gear 71 to rotate, and the driving gear 71 meshes with the driven idler gear 711 to rotate. The driving gear 71 and the driven idler gear 711 respectively mesh with a dial gear 72, so that the rotation of the driving motor 15 is dispersed into the rotation of two dial gears 72, and the rotation directions of the dial gears 72 are opposite, and the dial gear 72 drives the active dial 721 and the driven idler gear 711 on its surface. The toggle post 722 rotates, and the toggle post 722 meshes with the driven groove wheel 73. Since the rotation directions of the two toggle posts 722 are opposite, and the driven groove wheel 73 is driven to rotate only when meshing, so that the driven groove wheel 73 can periodically reciprocate, and the active dial 721 and the driven groove wheel 73 are both divided into four parts, then the angle of each rotation of the driven groove wheel 73 is ninety degrees, and the driven groove wheel 73 drives the outer planetary gear 74 fixedly connected to it to rotate, and the outer planetary gear 74 meshes with the inner planetary gear 75 to drive it to rotate, so that the inner planetary gear 75 is not directly connected to the driving gear 71, but the axis is collinear, and the inner planetary gear 75 will rotate and output through the output shaft 751, so that the uniform rotation of the drive motor 15 is converted into the reciprocating nine degrees of the output shaft 751. After ten-degree rotation, the output shaft 751 on the motor bracket 131 drives the spray path mechanism 3 on one side to rotate back and forth to spray the top half of the frame model 2. After being connected through the spray connection mechanism 4, the spray path mechanism 3 on the other side is driven to rotate back and forth to spray the other half of the top of the frame model 2. The U-shaped connecting shaft 35 on the rear spray path mechanism 3 is installed with a driving mechanism 7 again. The front driving mechanism 7 is used to drive the spray path mechanism 3, and the rear driving mechanism 7 is used to drive the frame flipping mechanism 5. The rear U-shaped connecting shaft 35 is fixedly connected with an input shaft 77. The external rotation of the input shaft 77 is connected with a linkage sleeve 76. The linkage sleeve 76 is then connected to the driving gear 71 of the rear driving mechanism 7 as a new input end.The input shaft 77 and the linkage sleeve 76 are provided with a pawl groove 761 and a one-way pawl 771 respectively, forming a ratchet mechanism that can only rotate in one direction, so that the front drive mechanism 7 can also drive the rear drive mechanism 7 when it rotates back and forth, but due to the setting of the ratchet, only half of the rotation will be accepted, so that the front drive mechanism 7 drives the spray path mechanism 3 to work for two cycles, and the rear drive mechanism 7 drives the frame flip mechanism 5 to work for one cycle, realizing a two-to-one transmission ratio, so that spraying and flipping are linked.

[0056] The driving gear 71 on the motor bracket 131 is fixedly connected to the output end of the driving motor 15, and the driving gear 71, the driven idler gear 711, the dial gear 72, the driving dial 721, the driven groove wheel 73, and the inner planetary gear 75 are all rotatably connected to the motor bracket 131. The inner surface of the gear bracket 13 is rotatably connected with the driving gear 71, the driven idler gear 711, the dial gear 72, the driving dial 721, the driven groove wheel 73, and the inner planetary gear 75. The linkage sleeve 76 and the input shaft 77 are all rotatably connected to the gear bracket 13. The number of the dial gears 72, the driving dial 721, and the toggle column 722 on the gear bracket 13 and the motor bracket 131 is two, and the two dial gears 72, the two driving dials 721, and the two toggle columns 722 are symmetrically distributed with the central axis of the motor bracket 131 as the symmetry axis, and the two dial gears 72 are respectively meshed with the driving gear 71 and the driven idler gear 711, and the toggle column 722 is meshed with the driven idler gear 711. The inner surface of the groove wheel 73 is slidably connected, the input shaft 77 is fixedly connected to the U-shaped connecting shaft 35, the pawl groove 761 is meshed with the one-way pawl 771, the output shaft 751 on the motor bracket 131 side is fixedly connected to the central rotating block 34, the output shaft 751 on the gear bracket 13 side is fixedly connected to the flip driving arm 521, the motor bracket 131 is used to install the gears and shafts at the front input end, and the gear bracket 13 is used to install the gears and shafts at the rear output end. The motor bracket 131 drives the front driving mechanism 7 and drives the two spray path mechanisms 3 to work, which are connected by a coupling. After passing through the two spray path mechanisms 3, the ratchet structure composed of the pawl groove 761 and the one-way pawl 771 drives the rear driving mechanism 7 and drives the frame flipping mechanism 5 to work, and the active dial 721 and the driven groove wheel 73 realize the conversion of uniform rotation into intermittent reciprocating movement, so as to realize the reciprocating spraying of the spray path mechanism 3 on a quarter rectangular path.

[0057] In this embodiment, Figure 1 , Figure 2 As shown, the main base 1 of the device and the side base 11 of the device are used to provide bottom support for the entire device and to install various brackets to provide support;

[0058] In this embodiment, Figure 3 , Figure 4 , Figure 5As shown, the central rotating block 34 reciprocates the longitudinal slider 323 within a range of ninety degrees through the telescopic rod 331, so that the circular rotation of the telescopic rod 331 is decomposed into lateral and longitudinal movements, so that the longitudinal slider 323 moves in a path of a quarter rectangle;

[0059] In this embodiment, Figure 6 , Figure 7 As shown, each outer spraying port 43 follows the movement of the outer spraying frame 41 to spray the outer surface of the frame model 2, and the inner spraying frame 44 is equipped with an inner spraying port 45, which follows the reciprocating rotation of the spraying path mechanism 3 to spray the inner surface of the frame model 2. The inner spraying frames 44 on both sides are respectively equipped with a driving coupling 48 and a driven coupling 481, and can be separated to control the connection and disconnection of the two sides;

[0060] In this embodiment, Figure 8 , Fig. 9 , Fig.10 , Fig.11 As shown, the driving cylinder 55 retracts the push-pull block 551, and the push-pull block 551 pulls the clamping claw connection blocks 552 on both sides to approach each other in the clamping claw movable groove 541, and the outer clamping claw 553 and the inner clamping claw 5531 also approach each other and clamp the frame model 2, and the driving mechanism 7 drives the flip driving arm 521 to rotate ninety degrees, and the outer clamping claw 553 and the inner clamping claw 5531 rotate at the same time and clamp the frame model 2 to flip it ninety degrees;

[0061] In this embodiment, Fig.12 , Fig.13 , Fig.14 As shown, the front driving mechanism 7 is used to drive the spray path mechanism 3, and the rear driving mechanism 7 is used to drive the frame flipping mechanism 5;

[0062] In this embodiment, Fig.15 , Fig.16 As shown, the driving gear 71 and the driven idler gear 711 are respectively meshed with a dial gear 72, and the toggle column 722 is meshed with the driven groove wheel 73. Since the two toggle columns 722 rotate in opposite directions and only drive the driven groove wheel 73 to rotate when meshed, the driven groove wheel 73 can rotate back and forth periodically;

[0063] In this embodiment, Fig.17 , Fig.18 As shown, the linkage sleeve 76 is connected to the driving gear 71 of the rear drive mechanism 7 as a new input end. The input shaft 77 and the linkage sleeve 76 are respectively provided with a pawl groove 761 and a one-way pawl 771, forming a ratchet mechanism that can only rotate in one direction. In this way, the reciprocating rotation of the front drive mechanism 7 will also drive the rear drive mechanism 7, but due to the setting of the ratchet, only half of the rotation will be accepted.

[0064] A method for using a rust-proof spray coating device for the surface of processed aluminum alloy door and window profiles, comprising the following steps:

[0065] S1, the toggle block 472 is toggled inward to separate the active coupling 48 and the driven coupling 481, and the door and window frame is placed on the bottom support plate 64. The active coupling 48 is reset under the action of the connection reset spring 461 and meshes with the driven coupling 481, so that the front and rear spray path mechanisms 3 are connected;

[0066] S2, the driving motor 15 drives the driving gear 71 on the front driving mechanism 7 to rotate, and disperses the rotation to the dial gears 72 on both sides through the driven idler gear 711 and the rotation is opposite, the dial gear 72 respectively drives the dial posts 722 on both sides to engage the driven groove wheel 73, so as to realize the conversion of the uniform rotation of the driving motor 15 into intermittent reciprocating rotation, the front driving mechanism 7 drives the central rotating block 34 to rotate, and through the connection between the U-shaped connecting shaft 35 and the spray connecting mechanism 4, the spray path mechanisms 3 on the front and rear sides work synchronously, the rear spray path mechanism 3 first connects the ratchet structure composed of the linkage sleeve 76 and the input shaft 77, and then drives the rear driving mechanism 7 to drive the frame flipping mechanism 5 to work, so that the spray path mechanism 3 and the frame flipping mechanism 5 work in linkage and realize a two-to-one transmission ratio;

[0067] S3, the central rotating block 34 rotates back and forth, and the longitudinal slider 323 is reciprocated within a range of ninety degrees through the telescopic rod 331. Since the longitudinal slider 323 can slide on the longitudinal guide rail 322, and the longitudinal guide rail 322 can slide on the transverse guide rail 32 through the transverse slider 321, the circumferential rotation of the telescopic rod 331 is decomposed into transverse and longitudinal movements, so that the longitudinal slider 323 moves along a quarter rectangular path, and drives the rotating contact block 361 on the surface to contact the rotating path groove 371 opened on the path frame 37, and the rotating base 36 drives the outer spray frame 41 to move along the path and rotate ninety degrees at the corner, and the outer The movement of the spray frame 41 sprays the outer surface of the door and window frame through the three external spray ports 43 at different positions. Two such spray path mechanisms 3 are respectively installed on both sides of the main base 1 of the device, and are connected to the inner spray frame 44 through a U-shaped connecting shaft 35. The inner spray port 45 on the inner spray frame 44 reciprocates with the spray path mechanism 3 to spray the inner surface of the door and window frame. The inner spray frames 44 on both sides are respectively installed with a driving coupling 48 and a driven coupling 481. The driving coupling 48 can slide inside and be pushed out and meshed with the driven coupling 481 through the connection reset spring 461, so as to realize the synchronous operation of the spray path mechanisms 3 on both sides;

[0068] S4. The output shaft 751 on the rear driving mechanism 7 drives the flip driving arm 521 to rotate, driving the flip connecting column 52 to move on a quarter-arc path of the flip path groove 51. The clamping mounting seat 54 is initially located at a side corner of the door and window frame. When a cycle of spraying of the spray connection mechanism 4 is completed, the driving cylinder 55 retracts the push-pull block 551 to pull the outer clamping claws 553 and the inner clamping claws 5531 on both sides close to each other and clamp the door and window frame. The driving mechanism 7 drives the flip driving arm 521 to rotate ninety degrees, and the door and window frame also flips ninety degrees. The bottom support plate 64 is pressed down, so as not to affect the moving path of the frame flipping mechanism 5 and the door and window frame when flipping, and is placed on the bottom support plate 64. The driving cylinder 55 pushes out the push-pull block 551, and the outer clamping claw 553 and the inner clamping claw 5531 are separated. The driving mechanism 7 drives the flip driving arm 521 to rotate ninety degrees in the opposite direction, and the frame flipping mechanism 5 is reset.

[0069] The above shows and describes the basic principles, main features and advantages of the present invention. Technical personnel in this industry should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only preferred examples of the present invention and are not used to limit the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A device for spraying rust-proof coating on the surface of aluminum alloy door and window profiles after processing, comprising a main base (1) of the device, characterized in that: The two sides of the main base (1) of the device are fixedly connected with a device side base (11); the top surface of the device side base (11) on one side of the main base (1) of the device is fixedly connected with a slide bracket (12); the top surface of the device side base (11) is fixedly connected with a gear bracket (13); the top surface of the device side base (11) is fixedly connected with a motor bracket (131); the top surface of the main base (1) of the device is fixedly connected with a mounting bracket (14); the top surface of the motor bracket (131) is fixedly connected with a driving motor (15); the top surface of the main base (1) of the device is slidably connected with a frame model (2); the top surface of the mounting bracket (14) is provided with a spray path mechanism (3); the outer surface of the spray path mechanism (3) is provided with a spray connection mechanism (4); the outer surface of the slide bracket (12) is provided with a frame flip mechanism (5); the top surface of the main base (1) of the device is provided with a frame support mechanism (6); and the inner surface of the motor bracket (131) is provided with a driving mechanism (7); The spray path mechanism (3) comprises a guide rail bracket (31), the guide rail bracket (31) is fixedly connected to the top surface of the mounting bracket (14), the outer surface of the guide rail bracket (31) is fixedly connected to a transverse guide rail (32), the outer surface of the transverse guide rail (32) is slidably connected to a transverse slider (321), the outer surface of the transverse slider (321) is fixedly connected to a longitudinal guide rail (322), the outer surface of the longitudinal guide rail (322) is slidably connected to a longitudinal slider (323), the outer surface of the longitudinal slider (323) is rotatably connected to a rotating connection block (33), and the outer surface of the rotating connection block (33) is fixedly connected to the outer surface of the longitudinal guide rail (322). A telescopic rod (331) is fixedly connected, an outer surface of the telescopic rod (331) is sleeved with an ejection spring (332), an outer surface of the telescopic rod (331) is slidably connected to a central rotating block (34), an outer surface of the central rotating block (34) is fixedly connected to a U-shaped connecting shaft (35), an outer surface of the longitudinal sliding block (323) is rotatably connected to a rotating base (36), an inner surface of the rotating base (36) is fixedly connected to a rotating contact block (361), and a top surface of the mounting bracket (14) is fixedly connected to a path frame (37), and an outer surface of the path frame (37) is provided with a rotating path groove (371).

2. The device for anti-rust spraying on the surface of processed aluminum alloy door and window profiles according to claim 1 is characterized in that: The number of the guide rail brackets (31) is two, and the two guide rail brackets (31) are distributed on both sides of the main base (1) of the device; the number of the transverse guide rails (32) on each guide rail bracket (31) is two, and the two transverse guide rails (32) are symmetrically distributed with the central axis of the guide rail bracket (31) as the symmetry axis; both ends of the longitudinal guide rail (322) are fixedly connected to the transverse slider (321); the number of the U-shaped connecting shafts (35) is two, and the two U-shaped connecting shafts (35) are perpendicular to each other; the cross-section of the rotating contact block (361) is semicircular, and the rotating contact block (361) is slidably connected to the inner surface of the rotating path groove (371).

3. The rust-proof spraying device for the surface of processed aluminum alloy door and window profiles according to claim 1 is characterized in that: The spray connection mechanism (4) comprises an outer spray frame (41), the outer spray frame (41) is fixedly connected to the outer surface of the rotating base (36), the inner surface of the outer spray frame (41) is fixedly connected to a pipe bracket (42), the inner surface of the pipe bracket (42) is fixedly connected to a spray pipe (421), the outer surface of the spray pipe (421) is fixedly connected to an outer spray port (43), the outer surface of the outer spray frame (41) is fixedly connected to a buffer box (431), the outer surface of the buffer box (431) is fixedly connected to a spray tank (432), one end of the U-shaped connecting shaft (35) is fixedly connected to an inner spray frame (44), and the inner surface of the inner spray frame (44) on one side of the main base (1) of the device is provided with a mounting hole. A sliding groove (441), the top surface of the inner spraying frame (44) is fixedly connected with an inner spraying port (45), the inner side surface of the mounting sliding groove (441) is fixedly connected with a sliding limit column (46), the outer side surface of the sliding limit column (46) is sleeved with a connecting reset spring (461), the outer side surface of the sliding limit column (46) is slidingly connected with an inner sliding column (47), the outer side surface of the inner sliding column (47) is fixedly connected with a limiting protrusion (471), the outer side surface of the inner sliding column (47) is fixedly connected with a toggle block (472), one end of the inner sliding column (47) is fixedly connected with a driving coupling (48), and the outer side surface of the inner spraying frame (44) on the other side of the main base (1) of the device is fixedly connected with a driven coupling (481).

4. The rust-proof spraying device for the surface of processed aluminum alloy door and window profiles according to claim 3 is characterized in that: The number of the external spray frames (41) is two, and the two external spray frames (41) are symmetrically distributed with the central axis of the main base (1) of the device as the symmetry axis. The number of the external spray ports (43) on each external spray frame (41) is three, and the three external spray ports (43) are respectively located on both sides and the top of the inner side of the external spray frame (41). The spray pipe (421), the external spray ports (43), the buffer box (431) and the spray tank (432) are connected to each other. The two ends of the connection return spring (461) are respectively connected to the inner spray frame (44) and The inner sliding column (47) is fixedly connected, the inner sliding column (47) is slidably connected to the inner surface of the mounting sliding groove (441), the toggle block (472) is slidably connected to the inner surface of the mounting sliding groove (441), the active coupling (48) is meshed with the driven coupling (481), the number of the inner spraying frames (44) is two, and the two inner spraying frames (44) are respectively fixedly connected to the U-shaped connecting shafts (35) on both sides, and the two inner spraying frames (44) are respectively installed with the active coupling (48) and the driven coupling (481).

5. The rust-proof spraying device for the surface of processed aluminum alloy door and window profiles according to claim 1 is characterized in that: The frame flip mechanism (5) comprises a flip path groove (51), the flip path groove (51) is fixedly connected to the top surface of the slide groove bracket (12), the inner side surface of the flip path groove (51) is slidably connected to a flip connection column (52), one end of the flip connection column (52) is fixedly connected to a flip drive arm (521), one end of the flip connection column (52) is fixedly connected to a column fixing seat (53), the outer side surface of the column fixing seat (53) is fixedly connected to a clamping mounting seat (54), and the outer side surface of the clamping mounting seat (54) is fixedly connected to the outer side surface of the clamping mounting seat (54). A clamping jaw movable groove (541) is provided on the surface, a driving cylinder (55) is fixedly connected to the inner surface of the clamping mounting seat (54), a push-pull block (551) is fixedly connected to the output end of the driving cylinder (55), clamping jaw connecting blocks (552) are slidably connected to the two sides of the push-pull block (551), an outer clamping jaw (553) is fixedly connected to the bottom surface of the clamping jaw connecting block (552) on one side of the push-pull block (551), and an inner clamping jaw (5531) is fixedly connected to the bottom surface of the clamping jaw connecting block (552) on the other side of the push-pull block (551); The clamping jaw connecting block (552) is slidably connected to the inner surface of the clamping jaw movable groove (541), and the outer clamping jaw (553) and the inner clamping jaw (5531) are slidably connected to the inner surface and outer surface of the frame model (2) respectively.

6. The device for anti-rust spraying on the surface of processed aluminum alloy door and window profiles according to claim 1, characterized in that: The frame support mechanism (6) comprises a spring mounting column (61), the spring mounting column (61) is slidably connected to the top surface of the device main base (1), the outer surface of the spring mounting column (61) is sleeved with a lifting spring (62), the top surface of the spring mounting column (61) is fixedly connected to a back support plate (63), and the outer surface of the back support plate (63) is fixedly connected to a bottom support plate (64); The number of the spring mounting columns (61) is two, and both spring mounting columns (61) penetrate the inner surface of the main base (1) of the device and are slidably connected to the inner wall thereof; the two ends of the lifting spring (62) are respectively fixedly connected to the bottom support plate (64) and the main base (1) of the device; the back support plate (63) is slidably connected to the outer surface of the frame model (2); the bottom support plate (64) is slidably connected to the bottom surface of the frame model (2); the back support plate (63) and the clamping mounting seat (54) are respectively located on both sides of the frame model (2); and the bottom support plate (64) is slidably connected to the outer surface of the clamping mounting seat (54).

7. The device for anti-rust spraying on the surface of processed aluminum alloy door and window profiles according to claim 1, characterized in that: The driving mechanism (7) comprises a driving gear (71), the driving gear (71) being rotatably connected to the inner surface of the motor bracket (131), the outer surface of the driving gear (71) being meshed with a driven idler gear (711), the outer surface of the driving gear (71) being meshed with a dial gear (72), one end of the dial gear (72) being fixedly connected to a driving dial (721), the outer surface of the driving dial (721) being fixedly connected to a dial column (722), the other side surface of the motor bracket (131) being rotatably connected to a driven groove wheel (73), the outer surface of the driven groove wheel (73) being fixedly connected to a rotating A rotating disk (731) is provided, the outer surface of the rotating disk (731) being fixedly connected to an outer planetary gear (74), the inner surface of the outer planetary gear (74) being meshed with an inner planetary gear (75), one end of the inner planetary gear (75) being fixedly connected to an output shaft (751), the outer surface of the driving gear (71) on the gear bracket (13) being fixedly connected to a connecting sleeve (76), the inner surface of the connecting sleeve (76) being provided with a ratchet groove (761), the inner surface of the connecting sleeve (76) being rotatably connected to an input shaft (77), and the outer surface of the input shaft (77) being rotatably connected to a one-way ratchet (771).

8. The device for anti-rust spraying on the surface of processed aluminum alloy door and window profiles according to claim 7, characterized in that: The driving gear (71) on the motor bracket (131) is fixedly connected to the output end of the drive motor (15); the driving gear (71), the driven idler gear (711), the dial gear (72), the driving dial (721), the driven groove wheel (73), and the inner planetary gear (75) are all rotatably connected to the motor bracket (131); the driving gear (71), the driven idler gear (711), the dial gear (72), the driving dial (721), the driven groove wheel (73), and the inner planetary gear (75) are rotatably connected to the inner surface of the gear bracket (13); the connecting sleeve (76) and the input shaft (77) are all rotatably connected to the gear bracket (13); the dial gear (72), the driving dial (72) on the gear bracket (131) and the motor bracket (131) are connected to the inner surface of the gear bracket (13); 1) and the number of the toggle posts (722) are both two, and the two dial gears (72), the two active dials (721) and the two toggle posts (722) are symmetrically distributed with the central axis of the motor bracket (131) as the symmetry axis, and the two dial gears (72) are respectively meshed with the active gear (71) and the driven idler gear (711), the toggle posts (722) are slidably connected to the inner surface of the driven groove wheel (73), the input shaft (77) is fixedly connected to the U-shaped connecting shaft (35), the pawl groove (761) is meshed with the one-way pawl (771), the output shaft (751) on the motor bracket (131) side is fixedly connected to the central rotating block (34), and the output shaft (751) on the gear bracket (13) side is fixedly connected to the flip driving arm (521).

9. The method for using the device for anti-rusting the surface of the processed aluminum alloy door and window profile according to claim 1, using the device for anti-rusting the surface of the processed aluminum alloy door and window profile according to any one of claims 1 to 8, characterized in that: The steps include: S1, the toggle block (472) is toggled inward to separate the active coupling (48) and the driven coupling (481), and the door and window frame to be sprayed is placed on the bottom support plate (64), and the active coupling (48) is reset under the action of the reset spring and meshes with the driven coupling (481), so that the front and rear spray path mechanisms (3) are connected; S2, the driving motor (15) drives the driving gear (71) on the front driving mechanism (7) to rotate, and disperses the rotation to the dial gears (72) on both sides through the driven idler gear (711) and in opposite directions, the dial gear (72) respectively drives the dial columns (722) on both sides to engage the driven groove wheel (73), so as to realize the conversion of the uniform rotation of the driving motor (15) into intermittent reciprocating rotation, the output shaft (751) of the front driving mechanism (7) drives the central rotating block (34) to rotate, and through the connection between the U-shaped connecting shaft (35) and the spraying connecting mechanism (4), the front and rear spraying path mechanisms (3) work synchronously, the rear spraying path mechanism (3) first connects to the ratchet structure composed of the connecting sleeve (76) and the input shaft (77), and then drives the output shaft (751) of the rear driving mechanism (7) to drive the frame flipping mechanism (5) to work, so that the spraying path mechanism (3) and the frame flipping mechanism (5) work in linkage, and realize a transmission ratio of two to one; S3, the central rotating block (34) rotates back and forth, and the longitudinal slider (323) is reciprocated within a range of ninety degrees through the telescopic rod (331). Since the longitudinal slider (323) can slide on the longitudinal guide rail (322), and the longitudinal guide rail (322) can slide on the transverse guide rail (32) through the transverse slider (321), the circular rotation of the telescopic rod (331) is decomposed into transverse and longitudinal movements, so that the longitudinal slider (323) moves along a quarter-rectangular path, and drives the rotating contact block (361) on the surface to contact the rotating path groove (371) provided on the path frame (37), and the rotating base (36) drives the outer spray frame (41) to move along the path and rotate ninety degrees at the corner. The movement of the outer spray frame (41) sprays the outer surface of the door and window frame through three outer spray ports (43) at different positions. Two such spray path mechanisms (3) are respectively installed on both sides of the main base (1) of the device, and are connected to the inner spray frame (44) through a U-shaped connecting shaft (35). The inner spray port (45) on the inner spray frame (44) reciprocates with the spray path mechanism (3) to spray the inner surface of the door and window frame. The inner spray frames (44) on both sides are respectively installed with a driving coupling (48) and a driven coupling (481). The driving coupling (48) can slide inside and be pushed out to engage with the driven coupling (481) through a return spring, so as to realize the synchronous operation of the spray path mechanisms (3) on both sides. S4, the output shaft (751) on the rear driving mechanism (7) drives the flip driving arm (521) to rotate, driving the flip connecting column (52) to move on a quarter arc path of the flip path groove (51), and the clamping mounting seat (54) is initially located at a corner of one side of the door and window frame. When the spraying connection mechanism (4) completes a cycle of spraying, the driving cylinder (55) retracts the push-pull block (551) and pulls the clamping claw connection blocks (552) on both sides to drive the outer clamping claw (553) and the inner clamping claw (5531) to move closer to each other. The door and window frame is clamped, the driving mechanism (7) drives the flip driving arm (521) to rotate 90 degrees, the door and window frame is also flipped 90 degrees, the bottom support plate (64) is pressed down, so as not to affect the movement path of the frame flipping mechanism (5) and the door and window frame when flipping, and is placed on the bottom support plate (64), the driving cylinder (55) pushes out the push-pull block (551), the outer clamping claw (553) and the inner clamping claw (5531) are separated, the driving mechanism (7) drives the flip driving arm (521) to rotate 90 degrees in the opposite direction, and the frame flipping mechanism (5) is reset.

Citation Information

Patent Citations

  • A spraying device for aluminum alloy doors and windows

    CN112427203B

  • Rigid-flexible coupling parallel robot multi-color spraying experiment device and spraying method

    CN113117942A

  • Profile rust-proof spraying device with mistaken spraying prevention function for door and window processing

    CN113578634A