Spraying device for aluminum alloy doors and windows

Abstract

The invention discloses an aluminum alloy door and window spraying device which comprises a fixing frame, a door and window fixing mechanism and a spraying mechanism, the door and window fixing mechanism is arranged in the fixing frame, and the door and window fixing mechanism comprises an upper clamping plate, a lower clamping plate, a left clamping plate and a right clamping plate; a first spring is arranged between one of the upper clamping plate and the lower clamping plate and the inner wall of the fixing frame, a first expansion piece is arranged on the other one of the upper clamping plate and the lower clamping plate, and a second spring is arranged between one of the left clamping plate and the right clamping plate and the inner wall of the fixing frame. The other one of the left clamping plate and the right clamping plate is provided with an expansion piece II; the spraying mechanism comprises a third expansion piece, a spraying frame and a spraying component. The door and window spraying device is convenient and fast to mount and dismount, can spray the front and rear side faces of doors and windows, and is high in spraying efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of door and window processing, and in particular to an aluminum alloy door and window spraying device. Background Art

[0002] Aluminum alloy doors and windows are light in weight, durable, airtight, fire-retardant, not easy to deform, strong and easy to install. Aluminum alloy doors and windows are made of aluminum alloy profiles through cutting and welding. When processing aluminum alloy doors and windows, it is necessary to spray paint the processed aluminum alloy doors and windows (without installing glass). In this way, the aluminum alloy doors and windows produced will be more beautiful and more corrosion-resistant.

[0003] The existing aluminum alloy door and window painting method generally places the aluminum alloy door and window on the ground, then uses a painting tool to paint the front side of the aluminum alloy door and window, waits for one end of the front side to dry, and then turns the back side of the aluminum alloy door and window to the front side to paint the other side. Since it is necessary to wait for the paint on one side to dry, the production efficiency is not high. The Chinese patent with the authorization publication number CN112657715B discloses an aluminum alloy door and window processing equipment and processing method, including two vertical plates and a window between the two vertical plates, the opposite sides of the vertical plates are rotatably connected with a rotating shaft, the window is located between the two rotating shafts, the two rotating shafts are provided with a fixing member for fixing and clamping the window, and the vertical plate is provided with a rotating member for driving the rotating shaft to rotate; it also includes a base arranged on the ground, the base is provided with a first spray paint frame and a second spray paint frame, the first spray paint frame and the second spray paint frame are both chamfered, the window is placed between the fixing members on the two rotating shafts, and the window placed between the two rotating shafts is fixed by fixing the fixing member. Since the shaft is rotatably connected to the vertical plate, when the shaft rotates, the window body is driven to rotate at the same time, so that the staff can spray paint on both sides of the window. Although this solution can realize double-sided painting by driving the window body to flip, the part where the window body is clamped is blocked, so the window needs to be removed before repainting, which can easily cause color difference in the paint surface. Summary of the invention

[0004] The purpose of the present invention is to provide an aluminum alloy door and window spraying device to solve the problems existing in the background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an aluminum alloy door and window spraying device, comprising a fixed frame, a door and window fixing mechanism and a spraying mechanism, wherein the door and window fixing mechanism is arranged in the fixed frame, the door and window fixing mechanism comprises an upper clamping plate, a lower clamping plate, a left clamping plate and a right clamping plate, a spring one is arranged between one of the upper clamping plate and the lower clamping plate and the inner wall of the fixed frame, a retractor one is arranged on the other clamping plate of the upper clamping plate and the lower clamping plate, a spring two is arranged between one of the left clamping plate and the right clamping plate and the inner wall of the fixed frame, and a retractor two is arranged on the other clamping plate of the left clamping plate and the right clamping plate; the spraying mechanism comprises a retractor three, a spraying frame and a spraying component, the retractor three is arranged at the upper end of the fixed frame, the retractable end of the retractor three faces upward and is connected to the spraying frame, the spraying frame comprises a connecting frame, a front spraying frame located at the front side of the fixed frame and a rear spraying frame located at the rear side of the fixed frame, and adjustable spraying components are arranged on the front spraying frame and the rear spraying frame.

[0006] As a preferred embodiment of the present technical solution, the connecting frame includes an output transverse plate and two vertical plates, the middle part of the output transverse plate is connected to the output end of the telescope three, the two ends of the output transverse plate extend along the length direction of the fixed frame and are respectively connected to the middle part of the vertical plate, the two ends of the vertical plate extend along the width direction of the fixed frame and are respectively connected to the front spray frame and the rear spray frame, the front spray frame and the rear spray frame have the same structure, both include a movable plate and a spray plate, two movable plates are arranged, the upper end of the movable plate is connected to the vertical plate, and the lower end extends along the height direction of the fixed frame, the spray plate is connected between the movable plates, and the spray components are arranged on the spray plate.

[0007] As a preferred embodiment of the present technical solution, the spraying component includes a driving motor, an adjusting screw and a nozzle, the nozzle includes nozzle one and nozzle two, the driving motor and the adjusting screw are arranged in the spraying plate, the output end of the driving motor is connected to the adjusting screw, driving the adjusting screw to rotate in the spraying plate, nozzle one is connected to the adjusting screw through a support thread, one end of nozzle one extends out of the spraying plate toward the doors and windows to be sprayed, and the other end is connected to an external spray liquid delivery mechanism through a hose; the nozzle two is detachably connected to the spraying plate through an adjustment plate, and when nozzle one is moved to nozzle two, nozzle one is located above nozzle two.

[0008] As a preferred embodiment of the technical solution, it also includes a controller, a position sensor 1, a position sensor 2 and a position sensor 3, wherein the position sensor 1 is arranged on the movable plate, the position sensor 2 and the position sensor 3 are respectively arranged at the upper end or the lower end of the door and window to be sprayed, and the position sensor 1, the position sensor 2, the position sensor 3, the telescope 1, the telescope 2, the telescope 3, the drive motor and the spray liquid delivery mechanism are all electrically connected to the controller.

[0009] As a preferred embodiment of the present technical solution, grooves are provided on the front end surface and the rear end surface of the side wall of the fixed frame, and a slider is provided on the surface of the movable plate facing the fixed frame, and the slider slides in the groove.

[0010] As a preferred embodiment of the present technical solution, pressure sensor 1 is arranged on the upper or lower clamping plate, and pressure sensor 2 is arranged on the left or right clamping plate, and both pressure sensor 1 and pressure sensor 2 are electrically connected to the controller.

[0011] The beneficial effects of the present invention are:

[0012] 1. The present invention provides a door and window fixing mechanism, which includes a clamp, a retractor and a spring, and can fix doors and windows of various specifications, has a wide range of applications, and is easy to install and disassemble.

[0013] 2. The spraying frame of the present invention comprises a front spraying frame and a rear spraying frame. The spraying frame is driven up and down by a telescopic device to drive the spraying components to spray the front and rear sides of the doors and windows, and the spraying efficiency is high.

[0014] 3. The spray head of the spray component of the present invention is arranged on the adjusting screw rod, and driven by the driving motor, the upper and lower ends of the doors and windows can be sprayed well, and the spraying effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the present invention.

[0016] Figure 2 It is a left-side structural schematic diagram of the present invention.

[0017] Figure 3 It is a schematic diagram of the top structure of the present invention.

[0018] Figure 4 It is a structural schematic diagram of the movable plate of the present invention.

[0019] Figure 5 for Figure 4 AA view of the .

[0020] Figure 6 for Figure 4 BB view. DETAILED DESCRIPTION

[0021] 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 technicians in this field without creative work are within the scope of protection of the present invention.

[0022] See also Figure 1-6 The present invention discloses an aluminum alloy door and window spraying device, comprising a fixed frame 1, a door and window fixing mechanism and a spraying mechanism. The fixed frame 1 is a square frame with a hollow interior. The door and window fixing mechanism is arranged in the fixed frame 1. The door and window fixing mechanism comprises an upper clamping plate 2, a lower clamping plate 3, a left clamping plate 4 and a right clamping plate 5. The upper clamping plate 2, the lower clamping plate 3, the left clamping plate 4 and the right clamping plate 5 correspond to the four side walls of the fixed frame 1 respectively. A spring 6 is arranged between one of the clamping plates of the upper clamping plate 2 and the lower clamping plate 3 and the inner wall of the fixed frame 1. A retractor 7 is arranged on the other clamping plate of the upper clamping plate 2 and the lower clamping plate 3. A spring 2 8 is arranged between one of the clamping plates of the left clamping plate 4 and the right clamping plate 5 and the inner wall of the fixed frame 1. A retractor 2 9 is arranged on the other clamping plate of the left clamping plate 4 and the right clamping plate 5. The spraying mechanism includes a telescopic device 3 10, a spraying frame 11 and spraying parts. The telescopic device 3 10 is arranged at the upper end of the fixed frame 1. The telescopic end of the telescopic device 3 10 faces upward and is connected to the spraying frame 11. The spraying frame 11 includes a connecting frame, a front spraying frame 12 located on the front side of the fixed frame 1 and a rear spraying frame 13 located on the rear side of the fixed frame 1. The front spraying frame 12 and the rear spraying frame 13 are both connected to the connecting frame, and adjustable spraying parts are arranged on the front spraying frame 12 and the rear spraying frame 13.

[0023] When the present invention is implemented, a spring 6 is connected between the upper clamping plate 2 and the upper wall of the fixed frame 1, a telescope 7 is provided on the lower clamping plate 3, the telescope 7 is provided on the bottom wall of the fixed frame 1, and the telescopic end is connected to the lower clamping plate 3, a spring 2 8 is connected between the right clamping plate 5 and the right wall of the fixed frame 1, a telescope 2 9 is provided on the left clamping plate 4, the telescopic end is connected to the left clamping plate 4, the lengths of the upper clamping plate 2, the lower clamping plate 3, the left clamping plate 4 and the right clamping plate 5 are all shorter than the side lengths of the doors and windows to be clamped, and the widths are all smaller than the widths of the sides of the doors and windows to be clamped.

[0024] The connecting frame of the present invention includes an output transverse plate 11.1 and two vertical plates 11.2. The middle part of the output transverse plate 11.1 is connected to the output end of the telescope three 10. The two ends of the output transverse plate 11.1 extend along the length direction of the fixed frame 1 and are respectively connected to the middle parts of the vertical plates 11.2, that is, the two vertical plates 11.2 are connected to the two ends of the output transverse plate 11.1. The two ends of the vertical plates 11.2 extend along the width direction of the fixed frame 1 and are respectively connected to the front spraying frame 12 and the rear spraying frame 13. The front spraying frame 12 and the rear spraying frame 13 have the same structure and both include a movable plate and a spraying plate 17. Two movable plates 17 are arranged. The upper end of the movable plate 17 is connected to the vertical plate 11.2, and the lower end extends along the height direction of the fixed frame 1. The spraying plate 11.3 is connected between the movable plates 17, and the spray head plate 11.3 is provided with a spraying component.

[0025] The spraying components of the present invention include a driving motor 18, an adjusting screw 19 and a nozzle, and the nozzle includes a nozzle 15 and a nozzle 2 16. The driving motor 18 and the adjusting screw 19 are arranged in the nozzle plate 11.3. The output end of the driving motor 18 is connected to the adjusting screw 19, driving the adjusting screw 19 to rotate in the nozzle plate 11.3. The nozzle 15 is threadedly connected to the adjusting screw 19 through a support 20. One end of the nozzle 15 extends out of the nozzle plate 11.3 toward the doors and windows to be sprayed, and the other end is connected to an external spray liquid delivery mechanism through a hose; the nozzle 2 16 is detachably connected to the nozzle plate 11.3 through an adjustment plate 21. When the nozzle 15 moves to the nozzle 2 16, the nozzle 15 is located above the nozzle 2 16.

[0026] When the present invention is implemented specifically, it also includes a controller, a position sensor 1, a position sensor 2 and a position sensor 3. The position sensor 1 is arranged on the nozzle plate 11.3, the position sensor 2 and the position sensor 3 are respectively arranged at the upper end or the lower end of the door and window to be sprayed, the position sensor 2 and the position sensor 3 are fixed by a fixing seat, and the positions of both can be adjusted. The position sensor 1, the position sensor 2, the position sensor 3, the telescope 1 7, the telescope 2 9, the telescope 3 10, the drive motor 18 and the spray liquid conveying mechanism are all electrically connected to the controller.

[0027] When the present invention is implemented, the movable plate is located at the front and rear sides of the side wall of the fixed frame 1, and grooves are provided on the front and rear surfaces of the side wall of the fixed frame 1. A slider is provided on the movable plate, and the slider slides in the groove, which is conducive to the stability of the spray rack when sliding up and down. A pressure sensor 1 is provided on the upper clamping plate 2 or the lower clamping plate 3, and a pressure sensor 2 is provided on the left clamping plate 4 or the right clamping plate 5. The pressure sensor 1 and the pressure sensor 2 are both electrically connected to the controller. The pressure sensor is used to sense the pressure value of the doors and windows to avoid excessive pressure causing the clamping deformation of the doors and windows.

[0028] When the present invention is working, the doors and windows are first placed inside the upper clamping plate, the lower clamping plate, the left clamping plate and the right clamping plate, and the telescopic device 1 and the telescopic device 2 are driven to clamp the doors and windows. After completion, the telescopic device 3 is started to drive the spraying frames on the front and rear sides of the fixed frame to slide up and down, and the spray head 1 sprays the side edges of the doors and windows, and the spray head sprays the other side edges of the doors and windows. When the movable plate moves to the position sensor 2 and the position sensor 3, the position sensor 1 on the movable plate receives the induction and feeds back to the controller. Through the control of the controller, the driving motor drives the adjustment screw to rotate, driving the spray head 1 to move horizontally for spraying. At this time, the spray head 2 stops spraying. After completion, the spray head 1 returns to the initial position, and the telescopic device 3 continues to drive the spraying frame to slide and continue spraying until the spraying is completed.

[0029] Finally, it should be noted that the above-described embodiments are only specific implementations of the present invention, which are used to illustrate the technical solutions of the present invention, rather than to limit them. The protection scope of the present invention is not limited thereto. Although the present invention is described in detail with reference to the above-described embodiments, ordinary technicians in the field should understand that any technician familiar with the technical field can still modify the technical solutions recorded in the above-described embodiments within the technical scope disclosed by the present invention, or can easily think of changes, or make equivalent replacements for some of the technical features therein; and these modifications, changes or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention, and should be included in the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A spraying device for aluminum alloy doors and windows, characterized in that: It includes a fixed frame, a door and window fixing mechanism and a spraying mechanism, wherein the door and window fixing mechanism is arranged in the fixed frame, the door and window fixing mechanism includes an upper clamping plate, a lower clamping plate, a left clamping plate and a right clamping plate, a spring one is arranged between one of the upper clamping plate and the lower clamping plate and the inner wall of the fixed frame, a retractor one is arranged on the other clamping plate of the upper clamping plate and the lower clamping plate, a spring two is arranged between one of the left clamping plate and the right clamping plate and the inner wall of the fixed frame, and a retractor two is arranged on the other clamping plate of the left clamping plate and the right clamping plate; the spraying mechanism includes a retractor three, a spraying frame and a spraying component, the retractor three is arranged at the upper end of the fixed frame, the retracting end of the retractor three faces upward and is connected to the spraying frame, the spraying frame includes a connecting frame, a front spraying frame located at the front side of the fixed frame and a rear spraying frame located at the rear side of the fixed frame, and adjustable spraying components are arranged on the front spraying frame and the rear spraying frame.

2. The aluminum alloy door and window spraying device according to claim 1 is characterized in that: The connecting frame includes an output transverse plate and two vertical plates. The middle part of the output transverse plate is connected to the output end of the telescope three. The two ends of the output transverse plate extend along the length direction of the fixed frame and are respectively connected to the middle parts of the vertical plates. The two ends of the vertical plates extend along the width direction of the fixed frame and are respectively connected to the front spray frame and the rear spray frame. The front spray frame and the rear spray frame have the same structure and both include a movable plate and a spray plate. Two movable plates are arranged. The upper end of the movable plate is connected to the vertical plate, and the lower end extends along the height direction of the fixed frame. The spray plates are connected between the movable plates, and the spray components are arranged on the spray plates.

3. The aluminum alloy door and window spraying device according to claim 2 is characterized in that: The spraying components include a driving motor, an adjusting screw and a nozzle. The nozzle includes nozzle one and nozzle two. The driving motor and the adjusting screw are arranged in the spraying plate. The output end of the driving motor is connected to the adjusting screw to drive the adjusting screw to rotate in the spraying plate. Nozzle one is connected to the adjusting screw through a support thread. One end of nozzle one extends out of the spraying plate toward the doors and windows to be sprayed, and the other end is connected to an external spray liquid delivery mechanism through a hose. The nozzle two is detachably connected to the spraying plate through an adjustment plate. When nozzle one moves to nozzle two, nozzle one is located above nozzle two.

4. The aluminum alloy door and window spraying device according to claim 3 is characterized in that: It also includes a controller, a position sensor 1, a position sensor 2 and a position sensor 3, wherein the position sensor 1 is arranged on a movable plate, the position sensor 2 and the position sensor 3 are respectively arranged at the upper end or the lower end of the door or window to be sprayed, and the position sensor 1, the position sensor 2, the position sensor 3, the telescope 1, the telescope 2, the telescope 3, the driving motor and the spray liquid conveying mechanism are all electrically connected to the controller.

5. The aluminum alloy door and window spraying device according to claim 3 is characterized in that: Grooves are arranged on the front end face and the rear end face of the side wall of the fixed frame, and a sliding block is arranged on the surface of the movable plate facing the fixed frame, and the sliding block slides in the groove.

6. The aluminum alloy door and window spraying device according to claim 4, characterized in that: A first pressure sensor is arranged on the upper clamping plate or the lower clamping plate, and a second pressure sensor is arranged on the left clamping plate or the right clamping plate. Both the first pressure sensor and the second pressure sensor are electrically connected to the controller.

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