Automatic paint spraying device for doors and windows

Abstract

The utility model relates to the technical field of door and window production, and discloses an automatic door and window paint spraying device which comprises a base, a fixed frame is fixedly connected to the top of the base, a paint spraying chamber is arranged at the top of one side of the fixed frame, a moving mechanism is arranged in the fixed frame, and a moving frame is fixedly connected to the moving mechanism. Openings are formed in the two sides of the inner wall of the movable frame, doors and windows with different diameters are clamped through the opposite or separated movement of the two clamping rotating discs, and the movable frame slides on the fixed frame, so that paint spraying work is conducted on the single faces of the doors and windows through paint spraying equipment in the paint spraying chamber in the paint spraying chamber. And when the movable frame moves to the outside of the paint spraying chamber, the door and window can be turned over conveniently, so that after the door and window are fed into the paint spraying chamber for the second time, the paint spraying work of the door and window is conducted, in the process, the paint spraying work of the door and window is checked conveniently, and the overall paint spraying efficiency of the door and window is improved through the moving and turning-over actions of the door and window.

Description

Technical Field

[0001] The utility model relates to the technical field of door and window production, in particular to an automatic door and window painting device. Background Technique

[0002] Door and window painting is a very important link in the process of door and window manufacturing. It not only improves the aesthetics of doors and windows, but also increases their weather resistance and corrosion resistance. The painting process includes multiple steps such as preparation work, painting operation, and post-treatment. The door and window painting device is a device specifically used for spraying operations on the surface of doors and windows.

[0003] When the existing door and window painting device sprays paint on doors and windows, the doors and windows need to be fixed first, and then the whole is sent into the spraying chamber for spraying work. After the spraying work on one side of the door and window is completed, the doors and windows need to be unlocked and fixed, and the doors and windows are turned over for spraying work on the other side to complete the entire door and window painting process. However, when the doors and windows are turned over, unlocked and fixed, if the paint is not dry, it is easy to cause damage to the paint surface. If the spraying work on the other side of the paint surface is carried out after the paint surface is completely dry, not only is it easy to appear color difference, but also the overall spraying work efficiency is reduced.

[0004] Therefore, it is necessary to design an automatic door and window painting device to solve the above problems. Content of the Utility Model

[0005] The purpose of the utility model is to provide an automatic door and window painting device for solving the technical problems raised in the above background technique.

[0006] To achieve the above object, the present utility model provides the following technical solution: An automatic door and window painting device, comprising a base, a fixed frame is fixedly connected to the top of the base, a painting chamber is arranged at the top of one side of the fixed frame, a moving mechanism is arranged inside the fixed frame, a moving frame is fixedly connected to the moving mechanism, openings are arranged on both sides of the inner wall of the moving frame, second servo motors are fixedly connected to the top of both sides of the moving frame, a rotating shaft is fixedly connected to the output shaft of each of the two second servo motors, another rotating shaft is rotatably connected inside each of the two openings of the moving frame, gears are fixedly sleeved on the outer surfaces of all four rotating shafts, two gears on the same side are meshed with each other, rotating blocks are fixedly sleeved on all four rotating shafts, rotating columns are rotatably connected to the top ends of one ends of the four rotating blocks, clamping blocks are fixedly connected to the tops of the four rotating columns, a clamping block is sleeved jointly between two rotating columns and two clamping blocks on the same side, T-shaped grooves are formed at the bottoms of both clamping blocks, two clamping blocks and two rotating columns on the same side are respectively slidably arranged inside the corresponding T-shaped grooves, and a micro motor is fixedly connected to one side of the inner wall of the T-shaped groove at the bottom of one clamping block, a rotating shaft is fixedly connected to the output shaft of the micro motor, another rotating shaft is rotatably connected to one side of the outer surface of the other clamping block, and clamping rotating discs are fixedly connected to one ends of both rotating shafts.

[0007] Preferably, the moving mechanism comprises a first servo motor, sleeve blocks are fixedly connected to both sides of the moving frame, the first servo motor is fixedly connected to one side of the outer surface of the fixed frame, a threaded rod is fixedly connected to the output shaft of the first servo motor, one threaded rod is threadedly inserted into the inside of one sleeve block, a support column is fixedly connected to one side of the fixed frame, and the support column is slidably inserted into the inside of the other sleeve block.

[0008] Preferably, the two sleeve blocks are respectively slidably arranged on both sides of the inner cavity of the fixed frame, and both sides of the two sleeve blocks are respectively attached to both sides of the inner cavity of the fixed frame.

[0009] Preferably, the number of the rotating blocks is four, two rotating blocks on the same side are taken as a group for a total of two groups, and the two groups of rotating blocks are respectively rotatably arranged inside the two openings.

[0010] Preferably, a turning opening is arranged on one side of the top of the base far away from the painting chamber, and a sealing opening is arranged on one side of the top of the base below the painting chamber.

[0011] Preferably, the moving frame is a square frame body, and the inside of the moving frame is a hollow structure, and all four gears are rotatably arranged inside the moving frame.

[0012] The technical solution provided by the present utility model has the following beneficial effects compared with the prior art:

[0013] The utility model clamps doors and windows with different diameters through the opposite or separating movement of two clamping rotating disks, and slides the moving frame on the fixed frame, so as to spray one side of the doors and windows by using the spraying equipment inside the spraying chamber inside the spraying chamber. When the moving frame moves outside the spraying chamber, it is convenient to turn over the doors and windows. Therefore, after the doors and windows are sent into the spraying chamber again, the remaining surfaces can be sprayed. During the process, it is convenient to check the spraying work of the doors and windows, and through the movement and turning-over actions of the doors and windows, the overall spraying efficiency of the doors and windows is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 is a schematic structural diagram of the utility model;

[0015] Figure 2 is an exploded schematic diagram of the clamping block structure of the utility model;

[0016] Figure 3 is an exploded schematic diagram of the moving frame structure of the utility model;

[0017] Figure 4 is a schematic diagram of the gear structure of the utility model;

[0018] In the figure: 1, base; 2, spraying chamber; 3, fixed frame; 4, first servo motor; 5, moving frame; 6, threaded rod; 7, second servo motor; 8, clamping block; 9, rotating column; 10, micro motor; 11, clamping rotating disk; 12, clamping block; 13, rotating block; 14, gear; 16, rotating shaft; 17, support column; 18, sleeve block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model.

[0020] Obviously, many specific details are set forth in the following description in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the limitations of the specific embodiments disclosed in the following specification.

[0021] Please refer to Figures 1-4, the present utility model provides an automatic door and window painting device, including a base 1. A fixed frame 3 is fixedly connected to the top of the base 1. A painting chamber 2 is arranged at the top of one side of the fixed frame 3. A moving mechanism is arranged inside the fixed frame 3. A moving frame 5 is fixedly connected to the moving mechanism. Openings are provided on both sides of the inner wall of the moving frame 5. Second servo motors 7 are fixedly connected to the top of both sides of the moving frame 5. Output shafts of the two second servo motors 7 are fixedly connected to a rotating shaft 16 respectively. Another rotating shaft 16 is rotatably connected inside the moving frame 5 at both openings. Gear 14 is fixedly sleeved on the outer surface of each of the four rotating shafts 16. Two gears 14 on the same side are meshed with each other. Rotating blocks 13 are fixedly sleeved on each of the four rotating shafts 16. One end of the top of each of the four rotating blocks 13 is rotatably connected to a rotating column 9. Clamping blocks 8 are fixedly connected to the top of each of the four rotating columns 9. A clamping block 12 is sleeved jointly between two rotating columns 9 and two clamping blocks 8 on the same side. T-shaped grooves are provided at the bottom of both clamping blocks 12. Two clamping blocks 8 and two rotating columns 9 on the same side are respectively slidably arranged inside the corresponding T-shaped grooves. A micro motor 10 is fixedly connected to one side of the inner wall of the T-shaped groove at the bottom of one clamping block 12. An output shaft of the micro motor 10 is fixedly connected to a rotating shaft. Another rotating shaft is rotatably connected to one side of the outer surface of the other clamping block 12. Clamping rotating discs 11 are fixedly connected to one end of each of the two rotating shafts. By starting the two second servo motors 7, the four rotating shafts 16 rotate respectively by means of the pairwise meshing between the four gears 14. Thus, by the rotation of the four rotating blocks 13, the two clamping blocks 12 inside the moving frame 5 move towards or away from each other. At this time, the two rotatable clamping rotating discs 11 on the two clamping blocks 12 move towards or away from each other synchronously. Therefore, when placing the door and window to be painted between the two clamping blocks 12, the two clamping rotating discs 11 on the two clamping blocks 12 are used for clamping. After clamping, the door and window is sent into the painting chamber 2 by the moving mechanism, and the painting device arranged inside the painting chamber 2 is used for single-sided painting work of the door and window. After one side is completed, the door and window is moved to the original fixed position, that is, outside the painting chamber 2. After checking the completion degree of the painting work, by starting the micro motor 10, the door and window is turned over by means of the rotating shaft. Then it is sent into the painting chamber 2 again to complete the subsequent painting work on the other side of the door and window. After completion, only need to move the door and window outside the painting chamber 2 and loosen the two clamping rotating discs 11 to take out the painted door and window. During the whole door and window painting process, the door and window does not need to be disassembled, and mechanical turning can be carried out outside the painting chamber 2, so as to quickly spray the two sides of the door and window. Not only can the painting effect be checked when one side of the painting work is completed, but also the painting work efficiency of the two sides of the door and window is improved.

[0022] It should be noted that the moving mechanism mentioned in the above description includes a first servo motor 4. When the first servo motor 4 is turned on, the rotation of the threaded rod 6 causes one sleeve block 18 to move horizontally inside the fixed frame 3, while the other sleeve block 18 is slidably sleeved on the support column 17, enabling the entire moving frame 5 to slide inside the fixed frame 3, thereby adjusting the position of the fixed doors and windows, facilitating the turning over of the doors and windows and the painting work of the doors and windows.

[0023] In order to enable the two sleeve blocks 18 to drive the moving frame 5 to slide more stably inside the fixed frame 3, the two sleeve blocks 18 are respectively slidably arranged on both sides of the inner cavity of the fixed frame 3, and both sides of the two sleeve blocks 18 are respectively in contact with both sides of the inner cavity of the fixed frame 3.

[0024] And in order to better adjust the distance between the two clamping blocks 12 and the two clamping rotating disks 11, so as to clamp doors and windows with different diameters, the number of rotating blocks 13 is four. Two rotating blocks 13 on the same side form a group, with a total of two groups. The two groups of rotating blocks 13 are respectively rotatably arranged inside the two openings.

[0025] Furthermore, in order to facilitate the smooth rotation and turning over of the doors and windows after they are moved outside the painting chamber 2, a turning opening is provided on one side of the top of the base 1 away from the painting chamber 2, and a sealing opening is provided on one side of the top of the base 1 below the painting chamber 2.

[0026] Even further, in order to more conveniently utilize the arrangement of the four gears 14 to enable the four rotating blocks 13 to rotate synchronously in pairs on both sides, the moving frame 5 is a square frame body, and the inside of the moving frame 5 is a hollow structure. The four gears 14 are all rotatably arranged inside the moving frame 5.

[0027] The preferred embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the scope of the technical concept of the present invention, various simple modifications can be made to the technical solutions of the present invention, and these simple modifications all fall within the protection scope of the present invention.

[0028] In addition, it should be noted that, in the case of no contradiction, the various specific technical features described in the above specific embodiments can be combined in any suitable manner. To avoid unnecessary repetition, the present invention will not separately describe various possible combination methods.

[0029] In addition, any combination can be made between various different embodiments of the present invention as long as it does not violate the idea of the present invention, and it should also be regarded as the content disclosed by the present invention.

Claims

1. An automatic painting device for doors and windows, comprising a base (1), characterized in that: A fixed frame (3) is fixedly connected to the top of the base (1), a spray painting room (2) is arranged on the top of one side of the fixed frame (3), a moving mechanism is arranged inside the fixed frame (3), a moving frame (5) is fixedly connected to the moving mechanism, openings are arranged on both sides of the inner wall of the moving frame (5), second servo motors (7) are fixedly connected to the tops of both sides of the moving frame (5), the output shafts of the two second servo motors (7) are fixedly connected to a rotating shaft (16), the moving frame (5) is rotatably connected to another rotating shaft (16) inside the two openings, and the outer surfaces of the four rotating shafts (16) are fixedly sleeved with gears (14), the two gears (14) on the same side are meshed, and the four rotating shafts (16) are fixedly sleeved with rotating blocks (13) ), the top of one end of the four rotating blocks (13) are all rotatably connected to a rotating column (9), the top of the four rotating columns (9) are all fixedly connected to a clamping block (8), a clamping block (12) is commonly sleeved between the two rotating columns (9) and the two clamping blocks (8) on the same side, the bottoms of the two clamping blocks (12) are each provided with a T-shaped groove, the two clamping blocks (8) and the two rotating columns (9) on the same side are respectively slidably arranged inside the corresponding T-shaped grooves, and a micro motor (10) is fixedly connected to one side of the inner wall of the T-shaped groove at the bottom of one of the clamping blocks (12), the output shaft of the micro motor (10) is fixedly connected to a rotating shaft, the outer surface of another clamping block (12) is rotatably connected to another rotating shaft, and one end of the two rotating shafts is fixedly connected to a clamping rotating disk (11).

2. The automatic door and window painting device according to claim 1, characterized in that: The moving mechanism comprises a first servo motor (4), sleeves (18) are fixedly connected to both sides of the moving frame (5), the first servo motor (4) is fixedly connected to one side of the outer surface of the fixed frame (3), the output shaft of the first servo motor (4) is fixedly connected to a threaded rod (6), one of the threaded rods (6) is threadedly inserted into the interior of a sleeve (18), and one side of the fixed frame (3) is fixedly connected to a support column (17), and the support column (17) is slidably inserted into the interior of another sleeve (18).

3. The automatic door and window painting device according to claim 2, characterized in that: The two sleeve blocks (18) are respectively slidably arranged on both sides of the inner cavity of the fixed frame (3), and the two sides of the two sleeve blocks (18) are respectively fitted with the two sides of the inner cavity of the fixed frame (3).

4. The automatic door and window painting device according to claim 1, characterized in that: The number of the rotating blocks (13) is four, two rotating blocks (13) on the same side form a group, and a total of two groups, and the two groups of rotating blocks (13) are rotatably arranged inside the two openings respectively.

5. The automatic door and window painting device according to claim 1, characterized in that: The top of the base (1) is provided with a flip opening on a side away from the spray painting room (2), and the top of the base (1) is provided with a sealing opening on a side below the spray painting room (2).

6. The automatic door and window painting device according to claim 1, characterized in that: The moving frame (5) is a square frame, and the interior of the moving frame (5) is a hollow structure. The four gears (14) are all rotatably arranged inside the moving frame (5).

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