Novel aluminum profile coating device

Abstract

According to the technical scheme, the novel aluminum profile coating device is characterized by comprising a rack, a conveying belt mechanism and a plurality of height adjusting mechanisms are arranged on the rack; every two height adjusting mechanisms which are adjacent in the opposite direction form one group and are arranged above the conveying belt mechanism; and a fan and a coating paint pump machine are respectively arranged on the two groups of height adjusting mechanisms. The height of the fan and the coating paint pump machine which are arranged on the height adjusting mechanism can be freely adjusted; by adjusting the spraying height of the pump machine for the coating paint, the distance for spraying the paint to the surface of the aluminum profile can be accurately controlled, so that the thickness of the coating is more uniform, and by adjusting the heating and drying height, the heating height of hot air and the heating uniformity of the surface of the aluminum profile can be controlled, so that the drying effect of the coating is optimized. By adjusting the heating and drying height, the coating can be uniformly and quickly cured, so that the production efficiency is improved, the production period is shortened, and the problems of bubbles, cracks and the like on the surface of the coating are prevented.

Description

Technical Field

[0001] This utility model relates to the field of aluminum profile processing, and in particular to a novel aluminum profile coating device. Background Technology

[0002] Coating processing for aluminum profiles refers to enhancing the physical and chemical properties of aluminum alloy profiles by applying a coating (such as plating, coating, anodizing, etc.) to the surface, thereby improving their corrosion resistance, wear resistance, decorative properties, and other specific functions. Aluminum profiles are widely used in industries such as construction, electronics, and transportation; therefore, coating processing can improve their performance and extend their service life.

[0003] Traditional coating and spraying technologies (such as powder coating and liquid coating) have some advantages in aluminum profile surface treatment, but also some disadvantages, especially in the treatment of aluminum profiles of different thicknesses and the rapid drying of coatings. Traditional spraying technologies are difficult to precisely adjust the height of aluminum profiles of different thicknesses, and the coating thickness often cannot be kept consistent. At the same time, traditional spraying technologies often rely on natural drying or hot air drying to cure the coating. Due to the influence of height, it is difficult for hot air to quickly contact the coating surface. In mass production, this method results in a long curing process, low efficiency, and difficulty in precisely drying aluminum profiles of different thicknesses.

[0004] Therefore, a novel aluminum profile coating device is provided to solve the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the existing technology, the purpose of this utility model is to provide a new type of aluminum profile coating device, which realizes precise coating processing of aluminum profiles of different thicknesses by setting up a height-adjustable spraying mechanism and a drying mechanism.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution:

[0007] A novel aluminum profile coating apparatus includes a frame;

[0008] The frame is equipped with a conveyor belt mechanism and several height adjustment mechanisms;

[0009] The two adjacent height adjustment mechanisms are arranged as a group and are located above the conveyor belt mechanism; a fan and a coating pump are respectively installed on the two groups of height adjustment mechanisms.

[0010] The fan is connected to a duct, and an exhaust plate is connected to the bottom of the duct. Electric heating wires are arranged in a curved pattern at the bottom of the exhaust plate.

[0011] The coating coating pump is connected to a coating coating spray pipe, and a spray plate is connected to the bottom of the coating coating spray pipe.

[0012] Furthermore, the exhaust plate has a hollow rectangular structure and several air holes are opened through both sides of its bottom.

[0013] Furthermore, the bottom of the spray plate is provided with several coating nozzles.

[0014] Furthermore, two sets of fans are provided at the bottom of the exhaust plate.

[0015] Furthermore, the electric heating wire is equipped with a temperature sensor and a PLC controller.

[0016] Furthermore, the temperature sensor and the PLC controller are electrically connected, and the PLC controller controls the heating temperature range of the electric heating wire through the temperature sensor; when the heating temperature of the electric heating wire exceeds the set upper temperature threshold, the PLC controller controls the electric heating wire to stop heating, and when the electric heating wire starts heating, the PLC controller controls the heating temperature to be at the set temperature.

[0017] In summary, this utility model has the following beneficial effects:

[0018] 1. In practical use, the interaction and coordination of multiple components in the height adjustment mechanism allow the fan and coating pump installed on the height adjustment mechanism to be freely height-adjusted; by adjusting the spraying height of the coating pump, the distance of the coating sprayed onto the aluminum profile surface can be precisely controlled, thereby making the coating thickness more uniform.

[0019] 2. By adjusting the heating height of the fan and the electric heating wire, the heating height of the hot air and the uniformity of heating on the surface of the aluminum profile can be controlled during use, thereby optimizing the drying effect of the coating. Adjusting the heating height can ensure that the coating is uniform and cured quickly, thereby improving production efficiency, shortening the production cycle, and preventing problems such as bubbles and cracks on the coating surface. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure in this embodiment;

[0021] Figure 2 This is a schematic diagram of the installation of the fan and the coating pump on the height adjustment mechanism in this embodiment;

[0022] Figure 3 This is a schematic diagram of the installation structure of the fan and exhaust plate in this embodiment;

[0023] Figure 4This is a schematic diagram of the distribution structure of several coating nozzles at the bottom of the spray plate in this embodiment.

[0024] In the diagram, 1 is the frame; 2 is the conveyor belt mechanism; 3 is the height adjustment mechanism; 31 is the lifting seat; 32 is the slider seat; 33 is the adjusting screw; 34 is the mounting plate; 4 is the fan; 41 is the air duct; 42 is the exhaust plate; 43 is the fan; 44 is the electric heating wire; 45 is the air hole; 5 is the pump for coating paint; 51 is the coating paint spray pipe; 52 is the spray plate; and 53 is the coating paint nozzle. Detailed Implementation

[0025] The present invention will be further described in detail below with reference to the accompanying drawings.

[0026] Identical parts are indicated by the same reference numerals. It should be noted that the terms "front," "rear," "left," "right," "up," and "down" used in the following description refer to directions in the accompanying drawings, while the terms "bottom surface," "top surface," "inner," and "outer" refer to directions toward or away from the geometric center of a specific part, respectively.

[0027] First embodiment;

[0028] Reference Figure 1-4 As shown, this is a novel aluminum profile coating device in a preferred embodiment of the present invention, including a frame 1;

[0029] The frame 1 is equipped with a conveyor belt mechanism 2 and several height adjustment mechanisms 3;

[0030] Two adjacent height adjustment mechanisms 3 are set as a group and are located above the conveyor belt mechanism 2; a fan 4 and a coating pump 5 are respectively installed on the two groups of height adjustment mechanisms 3;

[0031] A duct 41 is connected to the fan 4, and an exhaust plate 42 is connected to the bottom of the duct 41. Electric heating wires 44 are distributed and bent at the bottom of the exhaust plate 42.

[0032] The coating coating pump 5 is connected to a coating coating spray pipe 51, and a spray plate 52 is connected to the bottom of the coating coating spray pipe 51.

[0033] In this embodiment, in actual use, the fan 4 and the coating pump 5 installed on the height adjustment mechanism 3 can be freely adjusted in height through the mutual movement and cooperation of multiple components in the height adjustment mechanism 3. By adjusting the spraying height of the coating pump 5, the distance of the coating sprayed onto the surface of the aluminum profile can be precisely controlled, thereby making the coating thickness more uniform.

[0034] On the surface of aluminum profiles of varying thicknesses, the coating can be evenly distributed, avoiding the uneven coating thickness problem commonly found in traditional spraying. Meanwhile, the spraying height significantly affects the atomization effect of the paint. A lower spraying height reduces paint diffusion in the air, minimizing atomization loss and allowing the paint to be sprayed more concentratedly onto the aluminum profile surface. A relatively high spraying height may lead to uneven paint distribution and increased paint waste.

[0035] Furthermore, by adjusting the heating height of the fan 4 and the electric heating wire 44, the heating height of the hot air and the uniformity of heating on the surface of the aluminum profile can be controlled during use, thereby optimizing the drying effect of the coating. By adjusting the heating height, the coating can be ensured to be uniform and cured quickly, thereby improving production efficiency, shortening the production cycle, and preventing problems such as bubbles and cracks from appearing on the coating surface.

[0036] Second embodiment;

[0037] Reference Figure 2-3 As shown, the exhaust plate 42 has a hollow rectangular structure and several air holes 45 are provided through both sides of its bottom. The air holes 45 at the bottom of the exhaust plate 42 can be used to transmit the cold air blown out by the fan 4 to the aluminum profile, thereby using the blown air to quickly dry the coating on the aluminum profile.

[0038] Furthermore, by adjusting the height of the fan 4 through the height adjustment mechanism 3, the exhaust plate 42 can be adjusted in height according to the different thicknesses of the aluminum profile, so that the air blown out by the fan 4 can more comprehensively cover the coating of the aluminum profile.

[0039] Third embodiment;

[0040] Reference Figure 4 As shown, the bottom of the spray plate 52 is provided with several coating nozzles 53. The coating nozzles 53 can spray the coating supplied by the coating pump 5 onto the surface of the aluminum profile, thereby achieving the coating treatment of the aluminum profile.

[0041] Fourth embodiment;

[0042] Reference Figure 3 As shown, two sets of fans 43 are installed at the bottom of the exhaust plate 42. The fans 43 can be used in conjunction with the blower 4 to further improve the air-blowing drying speed of the aluminum profile coating. In use, the fans 43 can also blow hot air heated by the electric heating wire 44 onto the surface of the aluminum profile, thereby using hot air to further improve the drying efficiency of the aluminum profile coating.

[0043] Fifth embodiment;

[0044] Reference Figure 2-3As shown, the electric heating wire 44 is equipped with a temperature sensor and a PLC controller; the temperature sensor and the PLC controller are electrically connected, and the PLC controller controls the heating temperature range of the electric heating wire 44 through the temperature sensor; when the heating temperature of the electric heating wire 44 exceeds the set upper temperature threshold, the electric heating wire 44 is controlled to stop heating, and when the electric heating wire 44 starts heating, the heating temperature is controlled to be at the set temperature.

[0045] In this embodiment, the power connection between the electric heating wire 44, the temperature sensor, and the PLC controller is existing technology, and the control circuit and synchronous rotation method can be implemented by those skilled in the art through simple programming. This is common knowledge in the field, and we are only using it without modifying it. Therefore, the control method and circuit connection will not be described in detail.

[0046] Specific implementation process:

[0047] Step 1: When the operator is applying a coating to the aluminum profile, the aluminum profile to be processed is placed on the conveyor belt mechanism 2 and transported by the conveyor belt mechanism 2. Then, the height adjustment mechanism 3 is adjusted according to the thickness of the aluminum profile, so that the fan 4 and the coating pump 5 can be adjusted to rise or fall accordingly. During this process, by rotating the adjusting screw 33, the meshing connection between the adjusting screw 33 and the slider seat 32 is adjusted. At the same time, the slider seat 32 is limited by the slide groove on the lifting seat 31, so that the slider seat 32 can drive the mounting plate 34 to rise and fall linearly along the slide groove of the lifting seat 31. At this time, the user can adjust the position of the slider seat 32 on the two sets of height adjustment mechanisms 3 in sequence to adjust the position of the fan 4 and the coating pump 5.

[0048] Step 2: After the height of the blower 4 and the coating pump 5 is adjusted, the power supply is connected to the blower 4 and the coating pump 5, and the coating tank is connected to the coating pump 5. The coating pump 5 can then pump the coating paint in the coating tank. With the connection between the coating pump 5 and the coating spray pipe 51, the coating pump 5 can pump the paint through the coating spray pipe 51 to the spray plate 52, and finally spray it onto the surface of the aluminum profile by the coating nozzle 53. At this time, the coating operation of the aluminum profile can be realized.

[0049] Step 3: After the aluminum profile has completed the coating process under the spray plate 52, the workpiece is then conveyed to the bottom of the fan 4 under the drive of the conveyor belt mechanism 2. At this time, the fan 4 can blow air source, which, together with the heating of the electric heating wire 44, allows the fan 4 to blow hot air to the surface of the aluminum profile, thereby using the hot air to quickly dry the surface of the aluminum profile.

[0050] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A novel aluminum profile coating device, characterized by: Includes rack (1); The frame (1) is equipped with a conveyor belt mechanism (2) and several height adjustment mechanisms (3); The two adjacent height adjustment mechanisms (3) are arranged as a group and are located above the conveyor belt mechanism (2); a fan (4) and a coating pump (5) are respectively provided on the two groups of height adjustment mechanisms (3); The fan (4) is connected to a duct (41), and an exhaust plate (42) is connected to the bottom of the duct (41). Electric heating wires (44) are arranged in a curved distribution at the bottom of the exhaust plate (42). The coating coating pump (5) is connected to a coating coating spray pipe (51), and a spray plate (52) is connected to the bottom of the coating coating spray pipe (51).

2. The novel aluminum profile coating device according to claim 1, characterized in that: The exhaust plate (42) has a hollow rectangular structure and several air holes (45) are opened through both sides of its bottom.

3. The novel aluminum profile coating device according to claim 1, characterized in that: The bottom of the spray plate (52) is provided with several coating nozzles (53).

4. The novel aluminum profile coating device according to claim 1, characterized in that: Two sets of fans (43) are provided at the bottom of the exhaust plate (42).

5. The novel aluminum profile coating device according to claim 1, characterized in that: The electric heating wire (44) is equipped with a temperature sensor and a PLC controller.

6. The novel aluminum profile film coating device according to claim 5, characterized in that: The temperature sensor and the PLC controller are electrically connected. The PLC controller controls the heating temperature range of the electric heating wire (44) through the temperature sensor. When the heating temperature of the electric heating wire (44) exceeds the set upper temperature threshold, the PLC controller controls the electric heating wire (44) to stop heating. When the electric heating wire (44) starts heating, the PLC controller controls the heating temperature to be at the set temperature.

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