Paint spraying device for processing broken bridge aluminum alloy fireproof window

Abstract

The invention discloses a paint spraying device for processing a broken bridge aluminum alloy fireproof window, and particularly relates to the technical field of paint spraying device equipment.The paint spraying device comprises a workbench, a transmission device is arranged at the upper end of a supporting frame, and an isolation hood is arranged in the middle of an inner cavity of the supporting frame; a positioning device fixedly connected with the upper end of the workbench is arranged on the lower portion of an inner cavity of the isolation hood, and a spraying device is arranged on the upper portion of the inner cavity of the isolation hood. According to the paint spraying device for machining of the broken bridge aluminum alloy fireproof window, the positioning device is arranged, the positioning device is placed on the device, four telescopic supports make contact with the surface of an inner cavity of a window frame, a common center can be formed when the window frame is placed every time, paint spraying work can be conveniently conducted, then a transmission device is started, and the paint spraying efficiency is improved. The transmission device drives the isolation hood to move downwards, the lower end of the isolation hood makes contact with the upper end of the workbench, a certain isolation space is formed between the workbench and the isolation hood, pollution caused by splashing of paint spraying raw materials is avoided, and the reliability of the device is improved.

Description

Technical Field

[0001] This invention relates to the field of spray painting equipment technology, and in particular to a spray painting device for processing thermally broken aluminum alloy fireproof windows. Background Technology

[0002] The manufacturing process of thermally broken aluminum alloy fireproof windows generally involves multiple steps, one of which is painting. Painting makes the fireproof windows more aesthetically pleasing and corrosion-resistant.

[0003] Chinese patent document CN114733681A discloses a painting device for fireproof aluminum alloy windows with thermal break, including a base frame, vertical rods, and a placement frame. The base frame has a vertical rod rotatably connected to its bottom center, and a placement frame for placing the fireproof window is fixed to the upper part of the vertical rod. This design uses a pulling mechanism to drive a feeding mechanism, which discharges paint into a spray nozzle. The spray nozzle then sprays the paint onto both sides of the fireproof window. The shielding frame blocks the flying paint. Releasing the pulling mechanism resets the feeding mechanism, which in turn drives a rotating mechanism. The rotating mechanism rotates the placement frame 90 degrees via the vertical rod, thus rotating the fireproof window 90 degrees for painting the other two sides. This eliminates the need for manual adjustment of the fireproof window's position, making it convenient and blocking flying paint, thus minimizing environmental impact. However, in actual use, the lack of an isolation device may cause environmental pollution during painting. Furthermore, the spray nozzle does not spray around the window frame surface, resulting in wasted paint material. Summary of the Invention

[0004] The main objective of this invention is to provide a painting device for processing thermally broken aluminum alloy fireproof windows, which can effectively solve the problem that the paint raw materials may pollute the environment when painting thermally broken aluminum alloy fireproof windows.

[0005] To achieve the above objectives, the technical solution adopted by the present invention is as follows:

[0006] A painting device for processing fireproof aluminum alloy windows with thermal break includes a workbench, a support frame at the upper center of the workbench, a transmission device at the upper end of the support frame, an isolation cover at the center of the inner cavity of the support frame, a control console at one side of the upper end of the workbench, a positioning device fixedly connected to the upper end of the workbench at the lower part of the inner cavity of the isolation cover, a window frame at the upper part of the outer surface of the positioning device, a spraying device at the upper part of the inner cavity of the isolation cover, and a material conveying pipe at one side of the upper end of the isolation cover.

[0007] Preferably, the positioning device includes a circular bracket fixedly connected to the upper end of the worktable. Four fixing slots are evenly provided on the upper part of the outer surface of the circular bracket. Telescopic brackets are provided in the middle of the inner cavity of the four fixing slots. A follower is provided in the middle of the inner cavity of each of the four telescopic brackets. A fixing hole is provided at the lower end of the circular bracket. A follower is provided in the middle of the inner cavity of the fixing hole.

[0008] Preferably, the telescopic bracket includes a telescopic rod one fixedly connected to the inner surface of the fixed groove, a telescopic rod two provided on the side of the inner cavity of the telescopic rod one away from the circular bracket, and a rack provided on one side of the inner cavity of the telescopic rod two.

[0009] Preferably, the driven device includes two spur gears 1 rotatably connected to the upper surface of the inner cavity of the fixing hole, and the two spur gears 1 are vertically distributed vertically. The two opposite sides of the two spur gears 1 are meshed with spur gears 2, and the four spur gears 2 correspond to four driven members respectively.

[0010] Preferably, the driven member includes a driven wheel one fixedly connected to the upper end of the corresponding spur gear two, a driven wheel two rotatably connected to the lower surface of the inner cavity of the telescopic rod one on the side of the driven wheel one away from the circular bracket, a driven belt is wound around the outer surfaces of the driven wheel one and the driven wheel two, and a spur gear three meshing with a rack is provided below the driven wheel two.

[0011] Preferably, the transmission device includes a motor fixedly connected to the upper end of the support frame, a spur gear four is provided at the lower part of the motor, and spur gear five is meshed with both sides of the outer surface of the spur gear four and rotatably connected to the upper end of the support frame. The inner cavity of each of the two spur gear five is threaded with a threaded rod fixedly connected to the upper end of the isolation cover. A transmission component fixedly connected to the output end of the motor is provided in the inner cavity of the spur gear four. A bevel gear one is provided at the lower end of the transmission component. A bevel gear two is provided on one side of the outer surface of the bevel gear one. A bevel gear three is provided at the end of the bevel gear two away from the transmission component. A bevel gear four is provided at the lower part of the bevel gear three.

[0012] Preferably, the transmission component includes a first transmission mechanism, and a second transmission mechanism is provided at the lower part of the first transmission mechanism;

[0013] The transmission mechanism includes a first transmission spur gear, a second transmission spur gear fixedly connected to the lower end of the fourth spur gear is provided above the first transmission spur gear, a first transmission rod is provided at the lower end of the first transmission spur gear, and a first spring is provided at the middle of the lower end of the first transmission spur gear.

[0014] Preferably, the transmission mechanism two includes a transmission rod two fixedly connected to the output end of the motor, and the lower part of the outer surface of the transmission rod two is fixedly connected to the lower end of the spring one. The lower part of the inner cavity of the transmission rod two is provided with a transmission rod three that is slidably connected to the inner wall of the transmission rod one. The middle part of the outer surface of the transmission rod three is provided with a transmission ring. The upper part of the outer surface of the transmission rod three is provided with a transmission helical tooth one. The upper end of the transmission helical tooth one is provided with a spring two fixedly connected to the outer surface of the transmission rod three. The lower part of the inner cavity surface of the transmission rod two is provided with a transmission helical tooth two that is adapted to the transmission helical tooth one.

[0015] Preferably, the spraying device includes a fixed frame fixedly connected to the inner surface of the isolation cover. Each of the four corners of the fixed frame is provided with a driven wheel three. The outer surface of the four driven wheels three is wound with a transmission belt. The inner wall of the driven wheel three near the bevel gear four is fixedly connected to the lower end of the bevel gear four. An arc-shaped fixing plate is provided on one side of the outer surface of the transmission belt. Multiple spray nozzles are provided on the lower part of the outer surface of the arc-shaped fixing plate. Two connecting pipes fixedly connected to the lower end of the material conveying pipe are provided on the upper part of the arc-shaped fixing plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. In this invention, by setting a positioning device, when painting the window frame, pulling two adjacent telescopic brackets causes four telescopic brackets to move simultaneously through the action of the driven device and driven member, so that the four telescopic brackets are in close contact with the inner cavity surface of the window frame, ensuring that each window frame has a common center. Then, the transmission device is activated, causing the transmission device to drive the isolation cover downward, so that the lower end of the isolation cover contacts the upper end of the worktable, forming a certain isolation space between the worktable and the isolation cover, avoiding the splashing of paint materials and preventing pollution, thus improving the reliability of the device.

[0018] 2. In this invention, a spraying device is provided. When the lower end of the isolation cover contacts the upper end of the workbench to form an isolation space, the motor is started, causing the driven wheel three, which is fixedly connected to the bevel gear four, to drive the transmission belt. This causes the transmission belt to move the arc-shaped fixed plate. At the same time, the raw material is introduced into the connecting pipe and the arc-shaped fixed plate through the material conveying pipe, and then sprayed onto the surface of the window frame through the spray nozzle. After the arc-shaped fixed plate rotates one revolution under the drive of the transmission belt, the painting work is completed. Because the arc-shaped fixed plate is arc-shaped, the window frame can be painted evenly without uneven painting due to the angle of the spray nozzle. In addition, the arc-shaped fixed plate sprays paint around the surface of the window frame, saving the raw materials required for painting and improving the stability of the device. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 This is a cross-sectional view of the overall structure of the present invention;

[0021] Figure 3 This is a schematic diagram of the positioning device structure of the present invention;

[0022] Figure 4 This is a schematic diagram of the telescopic support structure of the present invention;

[0023] Figure 5 This is a schematic diagram of the transmission device assembly of the present invention;

[0024] Figure 6 This is a schematic diagram of the transmission device structure of the present invention;

[0025] Figure 7 This is a schematic diagram of the transmission component structure of the present invention;

[0026] Figure 8 For the present invention Figure 7 Enlarged view of a portion of point A in the middle;

[0027] Figure 9 This is a schematic diagram of the spraying device assembly of the present invention;

[0028] Figure 10 This is a schematic diagram of the spraying device of the present invention.

[0029] In the diagram: 1. Workbench; 2. Support frame; 3. Transmission device; 31. Motor; 32. Spur gear four; 33. Spur gear five; 34. Threaded rod; 35. Transmission component; 351. Transmission mechanism one; 3511. Transmission spur gear one; 3512. Transmission spur gear two; 3513. Transmission rod one; 3514. Spring one; 352. Transmission mechanism two; 3521. Transmission rod two; 3522. Transmission rod three; 3523. Transmission ring; 3524. Transmission helical gear one; 3525. Transmission helical gear two; 3526. Spring two; 36. Bevel gear one; 37. Bevel gear two; 38. Bevel gear three; 39. Bevel gear 4. Isolation cover; 5. Control console; 6. Positioning device; 61. Circular bracket; 611. Fixing groove; 612. Fixing hole; 62. Telescopic bracket; 621. Telescopic rod one; 622. Telescopic rod two; 623. Rack; 64. Driven device; 641. Spur gear one; 642. Spur gear two; 65. Driven component; 651. Driven wheel one; 652. Driven wheel two; 653. Spur gear three; 654. Driven belt; 7. Spraying device; 71. Fixing frame; 72. Driven wheel three; 73. Transmission belt; 74. Arc-shaped fixing plate; 741. Spray head; 75. Connecting pipe; 8. Window frame; 9. Material conveying pipe. Detailed Implementation

[0030] To make the technical means, creative features, objectives and effects of this invention easier to understand, the invention will be further described below in conjunction with specific embodiments.

[0031] Example 1

[0032] like Figure 1-8 As shown, this embodiment discloses a painting device for processing thermally broken aluminum alloy fireproof windows, including a workbench 1, a support frame 2 provided at the upper middle part of the workbench 1, a transmission device 3 provided at the upper end of the support frame 2, the transmission device 3 is used to drive the device to run, an isolation cover 4 is provided in the middle of the inner cavity of the support frame 2, the isolation cover 4 is used to isolate the device during the painting operation to prevent the paint material from splashing and causing pollution, a control console 5 is provided on one side of the upper end of the workbench 1, the control console 5 is the prior art, used to control the operation of the device, a positioning device 6 is provided at the lower part of the inner cavity of the isolation cover 4, which is fixedly connected to the upper end of the workbench 1, the positioning device 6 is used to fix the window frame 8, and at the same time, when fixing the window frame 8, each time the window frame 8 is placed, it is ensured that the window frame 8 has a common center, the upper part of the outer surface of the positioning device 6 is provided with the window frame 8, the window frame 8 is the prior art.

[0033] To secure the window frame 8, and to ensure that each time the window frame 8 is secured, it shares a common center, such as... Figure 3 As shown, the positioning device 6 includes a circular bracket 61 fixedly connected to the upper end of the worktable 1. Four fixing grooves 611 are evenly opened on the upper part of the outer surface of the circular bracket 61. Telescopic brackets 62 are provided in the middle of the inner cavity of the four fixing grooves 611. A follower 65 is provided in the middle of the inner cavity of each of the four telescopic brackets 62. A fixing hole 612 is opened at the lower end of the circular bracket 61. A follower 64 is provided in the middle of the inner cavity of the fixing hole 612.

[0034] Specifically, when the window frame 8 needs to be painted, pull the two adjacent telescopic brackets 62. At this time, under the action of the driven member 65, the other two telescopic brackets 62 will also extend accordingly. When the four telescopic brackets 62 extend to a certain length, place the window frame 8 on the four telescopic brackets 62, and move the two adjacent telescopic brackets 62 again so that the four telescopic brackets 62 are in close contact with the inner surface of the window frame 8. At this time, the four telescopic brackets 62 have completed the fixation of the window frame 8.

[0035] In order to fix the window frame 8, such as Figure 4 As shown, the telescopic bracket 62 includes a telescopic rod 621 fixedly connected to the inner surface of the fixing groove 611, a telescopic rod 622 is provided on the side of the inner cavity of the telescopic rod 621 away from the circular bracket 61, and a rack 623 is provided on one side of the inner cavity of the telescopic rod 622.

[0036] In order to transfer kinetic energy, such as Figure 3 As shown, the driven device 64 includes two spur gears 641 that are rotatably connected to the upper surface of the inner cavity of the fixing hole 612. The two spur gears 641 are vertically distributed vertically. The two spur gears 641 are meshed with spur gears 642 on opposite sides. The four spur gears 642 correspond to the four driven members 65 respectively.

[0037] In order to ensure that each window frame 8 has a common center when it is fixed, such as Figure 4 As shown, the driven member 65 includes a driven wheel 651 fixedly connected to the upper end of the corresponding spur gear 642. A driven wheel 652 is provided on the side of the driven wheel 651 away from the circular bracket 61 and is rotatably connected to the lower surface of the inner cavity of the telescopic rod 621. A driven belt 654 is wound around the outer surfaces of the driven wheel 651 and the driven wheel 652. A spur gear 653 is provided below the driven wheel 652 and is meshed with the rack 623.

[0038] Specifically, when fixing the window frame 8, it is necessary to first pull the two adjacent telescopic rods 622, causing them to extend from the inner cavity of the corresponding telescopic rod 621. As the two telescopic rods 622 move, they drive the spur gears 653 to rotate via the racks 623 in their respective cavities. These spur gears 653 then drive the driven wheels 652 to rotate, which in turn drive the driven wheels 652 to rotate via the driven belt 654. Finally, the driven wheels 651 drive the driven wheels 651 to rotate via the spur gears 642. When gear 641 rotates, it causes the two spur gears 641 to drive the spur gears 642 on the other side to rotate. The two spur gears 642 on the other side then drive the other two driven members 65 to run. When the other two driven members 65 are running, the racks 623 on the other two telescopic rods 622 push the telescopic rods 622 out, so that the four telescopic rods 622 move at the same time. In this way, each window frame 8 can be placed in the same center when fixing the window frame 8. Then, the telescopic rods 621 and 622 are fixed by bolts.

[0039] Furthermore, when it is necessary to release the fixing of the window frame 8, push the two adjacent telescopic rods 622 in the opposite direction. Through the cooperation of the driven member 65 and the driven device 64, all four telescopic rods 622 retract into the inner cavity of the telescopic rod 621 at the same time, and then the window frame 8 can be taken out.

[0040] In order to drive the device to operate, such as Figure 5 - Figure 6As shown, the transmission device 3 includes a motor 31 fixedly connected to the upper end of the support frame 2. A spur gear 32 is provided at the lower part of the motor 31. Both sides of the outer surface of the spur gear 32 are meshed with spur gears 33 rotatably connected to the upper end of the support frame 2. The inner cavity of the two spur gears 33 is threadedly connected to a threaded rod 34 fixedly connected to the upper end of the isolation cover 4. A transmission component 35 is provided at the inner cavity of the spur gear 32 and fixedly connected to the output end of the motor 31. A bevel gear 36 is provided at the lower end of the transmission component 35. A bevel gear 37 is provided on one side of the outer surface of the bevel gear 36. A bevel gear 38 is provided at the end of the bevel gear 37 away from the transmission component 35. A bevel gear 39 is provided at the lower part of the bevel gear 38.

[0041] Specifically, after fixing the window frame 8 onto the positioning device 6, the motor 31 is started, causing the motor 31 to rotate forward, driving the spur gear 4 32 and two spur gears 5 33 to rotate through the transmission component 35. This causes the two threaded rods 34 to move downward under the drive of the two spur gears 5 33, thereby causing the isolation cover 4 to move downward until the lower end of the isolation cover 4 contacts the upper end of the workbench 1, thus creating a certain isolation space between the workbench 1 and the isolation cover 4 to prevent paint splashes from causing pollution.

[0042] In order to move the isolation shield 4 up and down, such as Figure 6 As shown, the transmission component 35 includes a first transmission mechanism 351, and a second transmission mechanism 352 is provided at the lower part of the first transmission mechanism 351.

[0043] Furthermore, the transmission mechanism 351 includes a transmission spur gear 3511, a transmission spur gear 3512 fixedly connected to the lower end of the spur gear 32 above the transmission spur gear 3511, a transmission rod 3513 at the lower end of the transmission spur gear 3511, and a spring 3514 at the middle of the lower end of the transmission spur gear 3511.

[0044] In order to drive the device to operate, such as Figure 7 - Figure 8As shown, the transmission mechanism 2 352 includes a transmission rod 2 3521 fixedly connected to the output end of the motor 31, and the lower part of the outer surface of the transmission rod 2 3521 is fixedly connected to the lower end of the spring 1 3514. The lower part of the inner cavity of the transmission rod 2 3521 is provided with a transmission rod 3522 that is slidably connected to the inner wall of the transmission rod 1 3513. The middle part of the outer surface of the transmission rod 3522 is provided with a transmission ring 3523. The upper part of the outer surface of the transmission rod 3522 is provided with a transmission helical tooth 1 3524. The upper end of the transmission helical tooth 1 3524 is fixedly connected to the outer surface of the transmission rod 3522. The second spring 3526 is connected to the transmission rod 3521. The lower part of the inner cavity surface of the transmission rod 3521 is provided with a transmission helical tooth 3525 that is adapted to the transmission helical tooth 3524. The second spring 3526 is to prevent the transmission helical tooth 3524 from not being properly aligned when it contacts the transmission helical tooth 3525. When the transmission rod 3522 drives the transmission helical tooth 3524 to move downward, it can compress the second spring 3526. When the transmission helical tooth 3525 rotates a certain angle, the second spring 3526 pushes the transmission helical tooth 3524 to contact the surface of the transmission helical tooth 3525.

[0045] Specifically, when the isolation cover 4 needs to be lowered to form an isolation space with the workbench 1, the motor 31 drives the transmission rod 3521 to rotate. The rotation of the transmission rod 3521 drives the transmission rod 3513 to rotate. At this time, the outer surfaces of the transmission spur gear 3511 and transmission spur gear 3512 at the upper end of the transmission rod 3513, in turn, cause the transmission spur gear 3512 to drive the spur gear 32 to rotate. The spur gear 32, through the spur gear 33, drives the threaded rod 34 to move downwards, thus causing the threaded rod 34 to move the isolation cover 4 downwards. Simultaneously, as the isolation cover 4 moves downwards, it also drives the transmission rod 3522 downwards. When the lower end of the isolation cover 4 is about to contact the upper end of the workbench 1, the transmission ring 3523, driven by the transmission rod 3522, moves downwards. The lower end of the transmission rod 3513 contacts the lower end of the transmission rod 3513, causing the transmission rod 3513 to move downward. At this time, the spring 3514 in the inner cavity of the transmission rod 3513 is compressed. When the lower end of the isolation cover 4 contacts the upper end of the worktable 1, the transmission rod 3513 causes the transmission spur gear 3511 to disengage from the transmission spur gear 3512. At the same time, the transmission helical gear 3524 contacts the transmission helical gear 3525 under the drive of the transmission rod 3522. Thus, when the motor 31 drives the transmission rod 3521 to rotate, it no longer drives the spur gear 32 to rotate. The motor 31 drives the transmission rod 3522 to rotate through the transmission rod 3521, which in turn drives the bevel gears 36, 37, 38, and 39 to rotate.

[0046] Furthermore, after the painting is finished, the spur gear 4 32 can be rotated slightly in the opposite direction, so that the spur gear 4 32 drives the isolation cover 4 to move upward a certain distance through the spur gear 5 33. At this time, the transmission ring 3523 no longer contacts the inner cavity surface of the transmission rod 1 3513, and then the transmission rod 1 3513 drives the transmission spur gear 1 3511 to contact the transmission spur gear 2 3512 under the push of the spring 1 3514. Then the motor 31 is started, so that the motor 31 reverses, so that the motor 31 can drive the isolation cover 4 to move upward through the threaded rod 34.

[0047] In summary, the specific implementation method is as follows: When it is necessary to spray paint the window frame 8, pull the two adjacent telescopic brackets 62. Through the action of the driven device 64 and the driven member 65, the four telescopic brackets 62 move simultaneously, so that the four telescopic brackets 62 are in close contact with the inner cavity surface of the window frame 8, so that the window frame 8 has a common center each time it is placed. Then, start the transmission device 3, so that the transmission device 3 drives the isolation cover 4 to move downward, so that the lower end of the isolation cover 4 contacts the upper end of the worktable 1, so that a certain isolation space is formed between the worktable 1 and the isolation cover 4, avoiding the splashing of paint materials and causing pollution.

[0048] Example 2

[0049] This embodiment further improves the transmission component 35 in the transmission device 3 based on Embodiment 1, such as... Figure 9 - Figure 10 As shown, a spraying device 7 is provided in the upper part of the inner cavity of the isolation cover 4. The spraying device 7 is used to spray paint the window frame 8. A material conveying pipe 9 is provided on one side of the upper end of the isolation cover 4. The upper end of the material conveying pipe 9 is connected to the raw material storage box for spraying paint. This is the prior art and will not be described in detail in this solution.

[0050] In order to paint window frame 8, such as Figure 9 - Figure 10 As shown, the spraying device 7 includes a fixed frame 71 fixedly connected to the inner surface of the isolation cover 4. Each of the four corners of the fixed frame 71 is provided with a driven wheel 72. The outer surface of the four driven wheels 72 is wound with a transmission belt 73. The inner wall of the driven wheel 72 near the bevel gear 39 is fixedly connected to the lower end of the bevel gear 39. An arc-shaped fixing plate 74 is provided on one side of the outer surface of the transmission belt 73. Multiple nozzles 741 are provided on the lower part of the outer surface of the arc-shaped fixing plate 74. Two connecting pipes 75 fixedly connected to the lower end of the material conveying pipe 9 are provided on the upper part of the arc-shaped fixing plate 74.

[0051] Specifically, when the lower end of the isolation cover 4 contacts the upper end of the workbench 1 to form an isolation space, the motor 31 is started, causing the driven wheel 72, which is fixedly connected to the bevel gear 39, to drive the transmission belt 73 to rotate. This causes the transmission belt 73 to drive the arc-shaped fixed plate 74 to move. At the same time, the raw material is introduced into the connecting pipe 75 and the arc-shaped fixed plate 74 through the material conveying pipe 9, and then sprayed onto the surface of the window frame 8 through the spray nozzle 741. When the arc-shaped fixed plate 74 rotates one revolution under the drive of the transmission belt 73, the painting work is completed.

[0052] In summary, the specific implementation method is as follows: When the lower end of the isolation cover 4 contacts the upper end of the workbench 1 to form an isolation space, the motor 31 is started, causing the driven wheel 72, which is fixedly connected to the bevel gear 39, to drive the transmission belt 73 to rotate. This causes the transmission belt 73 to drive the arc-shaped fixed plate 74 to move. At the same time, the raw material is introduced into the connecting pipe 75 and the arc-shaped fixed plate 74 through the material conveying pipe 9, and then sprayed onto the surface of the window frame 8 through the spray nozzle 741. After the arc-shaped fixed plate 74 rotates one revolution under the drive of the transmission belt 73, the painting work is completed. Since the arc-shaped fixed plate 74 is arc-shaped, the window frame 8 can be painted evenly without uneven painting due to the angle of the spray nozzle 741. In addition, the arc-shaped fixed plate 74 paints around the surface of the window frame 8, saving the raw materials required for painting.

[0053] It should be noted that the specific installation method, circuit layout and connection method, and control method of the motor 31 and the control console 5 used in the above embodiment are all conventional designs in the prior art, and will not be described in detail in this invention.

[0054] The foregoing has shown and described the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to the invention without departing from its spirit and scope, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of this invention is defined by the appended claims and their equivalents.

Claims

1. A painting device for processing fireproof aluminum alloy windows with thermal break, comprising a workbench (1), characterized in that: A support frame (2) is provided at the upper middle part of the workbench (1), a transmission device (3) is provided at the upper end of the support frame (2), an isolation cover (4) is provided in the middle of the inner cavity of the support frame (2), a control console (5) is provided on one side of the upper end of the workbench (1), a positioning device (6) is provided at the lower part of the inner cavity of the isolation cover (4) and fixedly connected to the upper end of the workbench (1), a window frame (8) is provided on the upper part of the outer surface of the positioning device (6), a spraying device (7) is provided at the upper part of the inner cavity of the isolation cover (4), and a material conveying pipe (9) is provided on one side of the upper end of the isolation cover (4).

2. The painting device for processing thermally broken aluminum alloy fireproof windows according to claim 1, characterized in that: The positioning device (6) includes a circular bracket (61) fixedly connected to the upper end of the workbench (1). Four fixing slots (611) are evenly provided on the upper part of the outer surface of the circular bracket (61). Telescopic brackets (62) are provided in the middle of the inner cavity of the four fixing slots (611). A follower (65) is provided in the middle of the inner cavity of each of the four telescopic brackets (62). A fixing hole (612) is provided at the lower end of the circular bracket (61). A follower device (64) is provided in the middle of the inner cavity of the fixing hole (612).

3. The painting device for processing fireproof aluminum alloy windows according to claim 2, characterized in that: The telescopic bracket (62) includes a telescopic rod one (621) fixedly connected to the inner surface of the fixed groove (611), and a telescopic rod two (622) is provided on the side of the inner cavity of the telescopic rod one (621) away from the circular bracket (61), and a rack (623) is provided on one side of the inner cavity of the telescopic rod two (622).

4. The painting device for processing thermally broken aluminum alloy fireproof windows according to claim 3, characterized in that: The driven device (64) includes two spur gears (641) that are rotatably connected to the upper surface of the inner cavity of the fixing hole (612). The two spur gears (641) are vertically distributed. The two spur gears (641) are meshed with spur gears (642) on opposite sides. The four spur gears (642) correspond to the four driven members (65) respectively.

5. The painting device for processing fireproof aluminum alloy windows according to claim 4, characterized in that: The driven member (65) includes a driven wheel (651) fixedly connected to the upper end of the corresponding spur gear (642). A driven wheel (652) is provided on the side of the driven wheel (651) away from the circular bracket (61) and is rotatably connected to the lower surface of the inner cavity of the telescopic rod (621). A driven belt (654) is wound around the outer surfaces of the driven wheel (651) and the driven wheel (652). A spur gear (653) is provided below the driven wheel (652) and meshes with the rack (623).

6. The painting device for processing fireproof aluminum alloy windows according to claim 1, characterized in that: The transmission device (3) includes a motor (31) fixedly connected to the upper end of the support frame (2). A spur gear four (32) is provided at the lower part of the motor (31). Both sides of the outer surface of the spur gear four (32) are meshed with spur gear five (33) rotatably connected to the upper end of the support frame (2). The inner cavity of the two spur gear five (33) is threadedly connected to a threaded rod (34) fixedly connected to the upper end of the isolation cover (4). A transmission component (35) fixedly connected to the output end of the motor (31) is provided at the inner cavity of the spur gear four (32). A bevel gear one (36) is provided at the lower end of the transmission component (35). A bevel gear two (37) is provided on one side of the outer surface of the bevel gear one (36). A bevel gear three (38) is provided at the end of the bevel gear two (37) away from the transmission component (35). A bevel gear four (39) is provided at the lower part of the bevel gear three (38).

7. The painting device for processing fireproof aluminum alloy windows according to claim 6, characterized in that: The transmission component (35) includes a first transmission mechanism (351), and a second transmission mechanism (352) is provided at the lower part of the first transmission mechanism (351). The transmission mechanism 1 (351) includes a transmission spur gear 1 (3511), a transmission spur gear 2 (3512) fixedly connected to the lower end of the spur gear 4 (32) is provided above the transmission spur gear 1 (3511), a transmission rod 1 (3513) is provided at the lower end of the transmission spur gear 1 (3511), and a spring 1 (3514) is provided at the middle of the lower end of the transmission spur gear 1 (3511).

8. A painting device for processing fireproof aluminum alloy windows according to claim 7, characterized in that: The transmission mechanism two (352) includes a transmission rod two (3521) fixedly connected to the output end of the motor (31), and the lower part of the outer surface of the transmission rod two (3521) is fixedly connected to the lower end of the spring one (3514). The lower part of the inner cavity of the transmission rod two (3521) is provided with a transmission rod three (3522) that is slidably connected to the inner wall of the transmission rod one (3513). The middle part of the outer surface of the transmission rod three (3522) is provided with a transmission ring (3523). The upper part of the outer surface of the transmission rod three (3522) is provided with a transmission helical tooth one (3524). The upper end of the transmission helical tooth one (3524) is provided with a spring two (3526) fixedly connected to the outer surface of the transmission rod three (3522). The lower part of the inner cavity surface of the transmission rod two (3521) is provided with a transmission helical tooth two (3525) that is adapted to the transmission helical tooth one (3524).

9. A painting device for processing fireproof aluminum alloy windows according to claim 8, characterized in that: The spraying device (7) includes a fixed frame (71) fixedly connected to the inner surface of the isolation cover (4). Each of the four corners of the fixed frame (71) is provided with a driven wheel (72). The outer surfaces of the four driven wheels (72) are wrapped with a transmission belt (73). The inner wall of the driven wheel (72) near the bevel gear (39) is fixedly connected to the lower end of the bevel gear (39). An arc-shaped fixing plate (74) is provided on one side of the outer surface of the transmission belt (73). Multiple nozzles (741) are provided on the lower part of the outer surface of the arc-shaped fixing plate (74). Two connecting pipes (75) fixedly connected to the lower end of the material conveying pipe (9) are provided on the upper part of the arc-shaped fixing plate (74).

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