Spraying device of rolling gate

Abstract

The utility model provides a spraying device of a rolling gate, which comprises an operating platform, a top bracket is fastened at the top of the operating platform, a plurality of connecting shafts are rotatably connected in the operating platform, and the end part of one connecting shaft is fixedly connected with a motor; a plurality of connecting rollers are connected to each connecting shaft at equal intervals, a transmission belt is connected to the connecting rollers located in the same row, and a plurality of supporting rods are vertically connected to the outer wall of the transmission belt; paint spraying mechanisms are connected to the interior of the operation table and the bottom of the top support, each paint spraying mechanism comprises a plurality of second conveying pipes arranged at equal intervals, the second conveying pipes and the transmission belt are arranged at intervals, and a plurality of spray heads are connected to the second conveying pipes at equal intervals; and one end of the second conveying pipe is connected with the third conveying pipe. The plurality of supporting rods can support the door sheet, and under the driving of the transmission belt, the transportation of the door sheet is realized, the comprehensive spraying of the door sheet is ensured, and the processing quality and efficiency are improved.

Description

Technical Field

[0001] This utility model relates to the field of spraying device technology, specifically a spraying device for roller shutter doors. Background Technology

[0002] Roller shutters, also known as rolling doors, are doors with multiple articulated door panels linked together. They rotate up and down around a central axis at the top of the door within a fixed track. Roller shutters are commonly used in shops. Electric roller shutters are a type of roller shutter that are electrically driven, making them lightweight and flexible.

[0003] During the production of roller shutters, multiple door panels are connected in series and then painted to provide corrosion protection and improve the overall appearance. Existing painting equipment typically paints one side of the roller shutter first, allowing it to dry before painting the other side. This process is cumbersome and inefficient. Therefore, we propose a new painting device for roller shutters. Utility Model Content

[0004] Existing painting equipment typically sprays one side of the roller shutter door first, and then sprays the other side after the paint has dried, which reduces processing efficiency. This utility model provides a roller shutter door painting device that can simultaneously spray both sides of the roller shutter door, improving painting efficiency and solving the problems mentioned in the background art.

[0005] The technical solution of this utility model is implemented as follows: A spraying device for a roller shutter door includes an operating table, a top support is fastened to the top of the operating table, and multiple connecting shafts are rotatably connected inside the operating table. One end of one connecting shaft is fixedly connected to a motor. Multiple connecting rollers are equidistantly connected to each connecting shaft, and a transmission belt is connected to the connecting rollers in the same row. Multiple support rods are vertically connected to the outer wall of the transmission belt. A painting mechanism is connected inside the operating table and at the bottom of the top support. The painting mechanism includes multiple equidistantly arranged second transport pipes, which are spaced apart from the transmission belt. Multiple spray nozzles are equidistantly connected to the second transport pipes. One end of the second transport pipe is connected to a third transport pipe, and one end of two third transport pipes is connected to a pump body through a first transport pipe. The pump body is then connected to a paint bucket.

[0006] Optionally, a receiving hopper is fastened to the bottom of the operating table, and second connecting pipes are symmetrically arranged on both sides of the receiving hopper. Multiple first air outlet pipes are connected at equal intervals on the second connecting pipes, and the ends of the first air outlet pipes are extended into the receiving hopper.

[0007] One end of the second connecting pipe is connected to the fourth connecting pipe, and the other end of the fourth connecting pipe is connected to the fan.

[0008] Optionally, multiple first connecting pipes are equidistantly arranged at the bottom of the top support, and the first connecting pipes are spaced apart from the second transport pipes located at the bottom of the top support.

[0009] Multiple second air outlet pipes are connected at equal intervals at the bottom of the first connecting pipe, one end of each of the multiple first connecting pipes is connected to the fifth connecting pipe, and the end of the fifth connecting pipe is connected to the fan via the third connecting pipe.

[0010] Optionally, the receiving hopper is connected to the bottom of the operating table by bolts.

[0011] Optionally, the second transport pipe located at the bottom of the top support is connected to the top support via multiple second U-shaped supports.

[0012] Optionally, the first connecting pipe is connected to the top bracket via multiple first U-shaped brackets.

[0013] Compared with the prior art, this utility model can support the door panel with the support of multiple support rods and transport the door panel with the drive of the transmission belt. Since the contact area between the support rods and the door panel is small, the door panel can be fully sprayed to ensure the quality of processing. Furthermore, the top and bottom of the door panel are blown by multiple second air outlet pipes and the first air outlet pipe, which effectively improves the spraying efficiency of the roller shutter door. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

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

[0016] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0017] Figure 3 This is a schematic diagram of the bottom structure of this utility model.

[0018] Figure 4 This is a schematic diagram of the internal structure of the operating table of this utility model.

[0019] Figure 5 This is a schematic diagram of the bottom structure of the top support of this utility model.

[0020] In the diagram: 1. Operating table; 2. Support rod; 3. Top bracket; 4. Motor; 5. First conveying pipe; 6. First connecting pipe; 7. Paint bucket; 8. First air outlet pipe; 9. Second connecting pipe; 10. Third connecting pipe; 11. Fan; 12. Fourth connecting pipe; 13. Transmission belt; 14. Connecting roller; 15. Connecting shaft; 16. Spray nozzle; 17. Second conveying pipe; 18. Third conveying pipe; 19. Fifth connecting pipe; 20. Second air outlet pipe; 21. Pump body; 22. Receiving hopper; 23. First U-shaped bracket; 24. Second U-shaped bracket. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] Reference Figures 1 to 5 This utility model provides a technical solution: a spraying device for a roller shutter door, including an operating table 1, a top bracket 3 fastened to the top of the operating table 1, and multiple connecting shafts 15 rotatably connected inside the operating table 1, one end of which is fixedly connected to a motor 4; multiple connecting rollers 14 are equidistantly connected to each connecting shaft 15, a transmission belt 13 is connected to the connecting rollers 14 in the same row, and multiple support rods 2 are vertically connected to the outer wall of the transmission belt 13; during spraying, the assembled door panel is placed on top of the transmission belt 13, such as... Figure 1 , 4 As shown, the end of the support rod 2 is set as a pointed tip. With the support of multiple support rods 2, the door panel can be supported. In actual use, since the contact area between the support rod 2 and the door panel is small, it is beneficial to carry out full spraying of the door panel and ensure the quality of processing.

[0023] like Figure 1 , 4As shown in Figure 5, a painting mechanism is connected to both the operating table 1 and the bottom of the top support 3. The painting mechanism includes multiple equidistant second transport pipes 17, which are spaced apart from the transmission belt 13, and multiple nozzles 16 are equidistantly connected to the second transport pipes 17. One end of the second transport pipe 17 is connected to a third transport pipe 18, and one end of the two third transport pipes 18 is connected to the pump body 21 through the first transport pipe 5. The pump body 21 is also connected to the paint bucket 7. This utility model also includes a control switch, which is connected to the pump body 21. The pump body 21 sprays the paint to be painted onto the door panel through the nozzles 16. Since the top and bottom of the door panel are equipped with nozzles 16, rapid painting of both sides of the door panel can be achieved, which greatly improves the processing efficiency.

[0024] like Figure 3 , 4 As shown in Figure 5, to further improve the rapid drying of the door panel after spraying, a receiving hopper 22 is fastened to the bottom of the operating table 1. The receiving hopper 22 is connected to the bottom of the operating table 1 by bolts. Second connecting pipes 9 are symmetrically arranged on both sides of the receiving hopper 22. Multiple first air outlet pipes 8 are connected at equal intervals on the second connecting pipes 9, and the ends of the first air outlet pipes 8 are extended into the receiving hopper 22. A fourth connecting pipe 12 is connected to one end of the second connecting pipe 9, and the other end of the fourth connecting pipe 12 is connected to the fan 11. The fan 11 is connected to the control switch, and the fan 11 performs a blowing operation, blowing air into the receiving hopper 22 through the first air outlet pipes 8, thereby blowing air onto the bottom of the sprayed door panel, thus accelerating the drying speed of the paint surface on the bottom of the door panel.

[0025] Meanwhile, to achieve rapid air drying of the paint on the top of the door panel, multiple first connecting pipes 6 are equidistantly arranged at the bottom of the top support 3. The first connecting pipes 6 are connected to the top support 3 through multiple first U-shaped supports 23. The first connecting pipes 6 are spaced apart from the second transport pipes 17 located at the bottom of the top support 3. The second transport pipes 17 located at the bottom of the top support 3 are connected to the top support 3 through multiple second U-shaped supports 24. Multiple second air outlet pipes 20 are equidistantly connected to the bottom of the first connecting pipes 6. One end of each of the multiple first connecting pipes 6 is connected to a fifth connecting pipe 19, and the end of the fifth connecting pipe 19 is connected to a fan 11 through a third connecting pipe 10. Air is blown onto the top of the door panel through the multiple second air outlet pipes 20, thereby rapidly drying the paint on the top of the door panel. With the combined action of the first air outlet pipes 8, the drying efficiency of the door panel can be effectively improved, thus greatly improving the painting efficiency of the roller shutter door.

[0026] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A roller shutter painting device comprising an operating table (1), characterized in that, The top of the operation table (1) is fastened with the top support (3), and a plurality of connecting shafts (15) are rotationally connected in the operation table (1), and the end of one of the connecting shafts (15) is fixedly connected with the motor (4); A plurality of connecting rollers (14) are equidistantly connected on each of the connecting shafts (15), the connecting rollers (14) located in the same column are connected with the transmission belt (13), and a plurality of supporting rods (2) are vertically connected on the outer wall of the transmission belt (13); The operation table (1) and the bottom of the top support (3) are both connected with the paint spraying mechanism, the paint spraying mechanism comprises a plurality of equidistantly arranged second conveying pipes (17), the second conveying pipes (17) are arranged at intervals from the transmission belt (13), and a plurality of spray heads (16) are equidistantly connected on the second conveying pipes (17); One end of the second conveying pipe (17) is connected with the third conveying pipe (18), one end of the two third conveying pipes (18) is connected with the pump body (21) through the first conveying pipe (5), and the pump body (21) is connected with the paint bucket (7).

2. A roller shutter painting device as claimed in claim 1, characterised in that, The bottom of the operation table (1) is fastened with the receiving hopper (22), the second connecting pipes (9) are symmetrically arranged on the two sides of the receiving hopper (22), a plurality of first air outlet pipes (8) are equidistantly connected on the second connecting pipes (9), and the ends of the first air outlet pipes (8) extend into the receiving hopper (22); One end of the second connecting pipe (9) is connected with the fourth connecting pipe (12), and the other end of the fourth connecting pipe (12) is connected with the fan (11).

3. A roller shutter painting device as claimed in claim 2, characterised in that, A plurality of first connecting pipes (6) are equidistantly arranged at the bottom of the top support (3), and the first connecting pipes (6) are arranged at intervals from the second conveying pipes (17) located at the bottom of the top support (3); A plurality of second air outlet pipes (20) are equidistantly connected at the bottom of the first connecting pipe (6), one end of the plurality of first connecting pipes (6) is connected with the fifth connecting pipe (19), and the end of the fifth connecting pipe (19) is connected with the fan (11) through the third connecting pipe (10).

4. The roller shutter painting device according to claim 3, characterized in that, The receiving hopper (22) is connected with the bottom of the operation table (1) by bolts.

5. The roller shutter painting device according to claim 3, characterized in that, The second conveying pipes (17) located at the bottom of the top support (3) are connected with the top support (3) through a plurality of second U-shaped supports (24).

6. The roller shutter painting device according to claim 3, wherein The first connecting pipes (6) are connected with the top support (3) through a plurality of first U-shaped supports (23).

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