Paint spraying and pre-grinding equipment for aluminum material

Abstract

The utility model discloses an aluminum product paint spraying pre-polishing device which comprises a device base, and a driving type dust removal polishing structure is installed on the device base. The driving type dust removal polishing structure comprises a fixed support, a plurality of rotating rollers, two pairs of mounting supports, two pairs of first telescopic push rods, two pairs of wheel supports, two pairs of conveying rollers, two pairs of rotating motors, a pair of mounting plates, two pairs of second telescopic push rods, a belt type polishing machine and a pair of dust collection assemblies. The utility model relates to the technical field of polishing equipment, and has the beneficial effects that the defects of oxide layers, scratches, grooves and the like on the surface of the aluminum material during paint spraying of the existing aluminum material are overcome, the flatness and roughness of the surface of the aluminum material are poorer, and the adhesion force of a direct paint spraying coating on the surface of the aluminum material is poorer; and spraying layers at positions such as groove scratches are easy to fall off, so that the overall quality of a paint surface is influenced.

Description

Technical Field

[0001] This utility model relates to the field of polishing equipment technology, specifically to a pre-polishing equipment for aluminum spray painting. Background Technology

[0002] Aluminum, as a lightweight, corrosion-resistant, and easy-to-process material, is widely used in construction, automobiles, aerospace, and other fields. Painting aluminum is an important method to protect it from oxidation and corrosion, while also improving its aesthetics and durability. However, due to defects such as oxide layers, scratches, and grooves on the aluminum surface, the surface smoothness and roughness of aluminum are poor. Direct painting results in poor adhesion of the coating to the aluminum surface, and the paint layer in grooves and scratches is prone to peeling off, affecting the overall quality of the paint surface. Utility Model Content

[0003] To achieve the above objectives, this utility model is implemented through the following technical solution: an aluminum spray painting pre-polishing equipment, comprising: an equipment base (1), on which a driven dust removal and polishing structure is installed;

[0004] The driven dust removal and grinding structure includes: a fixed bracket (2), several rotating rollers (3), two pairs of mounting brackets (4), two pairs of first telescopic push rods (5), two pairs of wheel brackets (6), two pairs of conveyor rollers (7), two pairs of rotary motors (8), a pair of mounting plates (9), two pairs of second telescopic push rods (10), a belt grinder (11), and a pair of dust collection components;

[0005] A fixed bracket (2) is installed on the upper wall of the equipment base (1). Several rotating rollers (3) are installed on the fixed bracket (2). Two pairs of mounting brackets (4) are installed on the front and back positions on both sides of the fixed bracket (2). Two pairs of first telescopic push rods (5) are installed on the two pairs of mounting brackets (4). Two pairs of wheel brackets (6) are installed on the output ends of the two pairs of first telescopic push rods (5). Two pairs of conveying rollers (7) are installed on the two pairs of wheel brackets (6). Two pairs of rotary motors (8) are installed on the two pairs of wheel brackets (6). The output ends of the two pairs of rotary motors (8) are connected to the two pairs of conveying rollers (7). A pair of mounting plates (9) are installed in the front and back positions in the middle of the fixed bracket (2). Two pairs of second telescopic push rods (10) are installed on a pair of mounting plates (9). A belt grinder (11) is installed on the output ends of the two pairs of second telescopic push rods (10). A pair of dust collection components are installed on the inner side of the two pairs of second telescopic push rods (10).

[0006] Preferably, anti-slip rubber belts (12) are installed on the two pairs of conveyor rollers (7).

[0007] Preferably, support frames (13) are installed on the two pairs of second telescopic push rods (10).

[0008] Preferably, the belt grinder (11) is mounted on two pairs of second telescopic push rods (10) via connecting blocks (14).

[0009] Preferably, each pair of vacuuming components includes: a dust collection box (15), a dust collection bag (16), a vacuum hopper (17), an exhaust fan (18), and a maintenance door (19);

[0010] The dust collection box (15) is installed on the outside of the fixed bracket (2), the dust collection bag (16) is installed inside the dust collection box (15), the dust suction hopper (17) is installed on the upper wall of the dust collection box (15) and connected to the dust collection bag (16), the exhaust fan (18) is installed on the side wall of the dust collection box (15), and the maintenance door (19) is installed on the side wall of the dust collection box (15).

[0011] Preferably, the maintenance box door (19) is mounted on the dust collection box (15) via a hinge (20).

[0012] Beneficial effects

[0013] This utility model provides an aluminum pre-polishing equipment for painting, which has the following beneficial effects: This solution uses a driven dust removal polishing structure. By combining the driven structure with the polishing equipment, the surface of the aluminum material is polished. During the polishing process, aluminum materials of different sizes and specifications can be conveyed, increasing the applicability of the equipment. At the same time, the dust removal structure is used to extract and collect the metal dust generated during polishing, ensuring a safe processing environment. This solves the problem that when painting aluminum materials, defects such as oxide layers, scratches, and grooves exist on the aluminum surface, resulting in poor surface flatness and roughness. Directly spraying paint coatings on the aluminum surface has poor adhesion, and the paint layer in grooves and scratches is prone to peeling off, affecting the overall quality of the paint surface. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the aluminum pre-polishing equipment for painting described in this utility model.

[0015] Figure 2 This is a schematic diagram of the main structure of the aluminum pre-polishing equipment for spray painting according to the present invention.

[0016] Figure 3 This is a side view of the aluminum pre-polishing equipment for painting according to the present invention.

[0017] Figure 4 This is a side sectional view of the dust collection box of the aluminum spray painting pre-grinding equipment described in this utility model.

[0018] In the diagram: 1-Equipment base; 2-Fixed bracket; 3-Rotating roller; 4-Mounting bracket; 5-First telescopic push rod; 6-Wheel bracket; 7-Conveying roller; 8-Rotating motor; 9-Mounting plate; 10-Second telescopic push rod; 11-Belt grinder; 12-Anti-slip rubber belt; 13-Support frame; 14-Connecting block; 15-Dust collection box; 16-Dust collection bag; 17-Dust suction hopper; 18-Exhaust fan; 19-Maintenance box door; 20-Hinge. Detailed Implementation

[0019] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0020] Example: Please refer to Figure 1-4 This utility model provides a technical solution: an aluminum pre-polishing equipment for painting. This solution takes into account that the existing aluminum materials are directly painted, and the paint layer has poor adhesion due to surface defects. The paint layer cannot be firmly fixed to the aluminum material surface and is prone to peeling. Based on the above, this invention sets up the following technical means.

[0021] Specifically, this device includes at least an equipment base 1, a fixed bracket 2, several rotating rollers 3, two pairs of mounting brackets 4, two pairs of first telescopic push rods 5, two pairs of wheel brackets 6, two pairs of conveyor rollers 7, two pairs of rotary motors 8, a pair of mounting plates 9, two pairs of second telescopic push rods 10, a belt grinder 11, and a pair of dust collection components.

[0022] Each pair of vacuum components includes: a dust collection box 15, a dust collection bag 16, a vacuum hopper 17, an exhaust fan 18, and a maintenance door 19;

[0023] The equipment base 1 provides overall support for the equipment. During the grinding process, the aluminum material to be ground is placed on the rotating rollers 3 mounted on the fixed bracket 2. The first telescopic push rod 5 mounted on the mounting bracket 4 extends its output end, driving the conveyor rollers 7 mounted on the wheel bracket 6 to press against the two side walls of the aluminum material. The rotary motor 8 mounted on the wheel bracket 6 starts, driving the conveyor rollers 7 to rotate and moving the aluminum material on the rotating rollers 3. At the same time, according to the height of the aluminum material, the second telescopic push rod 10 mounted on the mounting plate 9 via the support frame 13 retracts its output end, driving the belt grinder 11 to descend and press against the upper wall of the aluminum material. The belt grinder 11 grinds the aluminum material. During grinding, the exhaust fan 18 starts, drawing the metal dust generated during grinding into the dust collection box 15 through the dust collection hopper 17 and collecting it through the dust collection bag 16, ensuring both grinding effect and a safe processing environment.

[0024] More specifically, the fixed bracket 2 is installed on the upper wall of the equipment base 1, several rotating rollers 3 are installed on the fixed bracket 2, two pairs of mounting brackets 4 are installed on the front and rear positions on both sides of the fixed bracket 2, two pairs of first telescopic push rods 5 are installed on the two pairs of mounting brackets 4, two pairs of wheel brackets 6 are installed on the output ends of the two pairs of first telescopic push rods 5, two pairs of conveying rollers 7 are installed on the two pairs of wheel brackets 6, two pairs of rotary motors 8 are installed on the two pairs of wheel brackets 6, the output ends of the two pairs of rotary motors 8 are connected to the two pairs of conveying rollers 7, a pair of mounting plates 9 are installed in the front and rear positions in the middle of the fixed bracket 2, two pairs of second telescopic push rods 10 are installed on the pair of mounting plates 9, the belt grinder 11 is installed on the output ends of the two pairs of second telescopic push rods 10, and a pair of dust collection components are installed on the inner side of the two pairs of second telescopic push rods 10.

[0025] The dust collection box 15 is installed on the outside of the fixed bracket 2, the dust collection bag 16 is installed inside the dust collection box 15, the dust suction hopper 17 is installed on the upper wall of the dust collection box 15 and connected to the dust collection bag 16, the exhaust fan 18 is installed on the side wall of the dust collection box 15, and the maintenance door 19 is installed on the side wall of the dust collection box 15.

[0026] In the specific implementation process, furthermore, anti-slip rubber belts 12 are installed on the two pairs of conveyor rollers 7.

[0027] In the specific implementation process, furthermore, support frames 13 are installed on the two pairs of second telescopic push rods 10.

[0028] In the specific implementation process, the belt grinder 11 is further installed on two pairs of second telescopic push rods 10 via connecting blocks 14.

[0029] In the specific implementation process, the maintenance box door 19 is further installed on the dust collection box 15 via the hinge 20.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aluminum pre-polishing equipment for painting, comprising: The equipment base (1) is characterized in that a driven dust removal and grinding structure is installed on the equipment base (1); The driven dust removal and grinding structure includes: a fixed bracket (2), several rotating rollers (3), two pairs of mounting brackets (4), two pairs of first telescopic push rods (5), two pairs of wheel brackets (6), two pairs of conveyor rollers (7), two pairs of rotary motors (8), a pair of mounting plates (9), two pairs of second telescopic push rods (10), a belt grinder (11), and a pair of dust collection components; A fixed bracket (2) is installed on the upper wall of the equipment base (1). Several rotating rollers (3) are installed on the fixed bracket (2). Two pairs of mounting brackets (4) are installed on the front and back positions on both sides of the fixed bracket (2). Two pairs of first telescopic push rods (5) are installed on the two pairs of mounting brackets (4). Two pairs of wheel brackets (6) are installed on the output ends of the two pairs of first telescopic push rods (5). Two pairs of conveying rollers (7) are installed on the two pairs of wheel brackets (6). Two pairs of rotary motors (8) are installed on the two pairs of wheel brackets (6). The output ends of the two pairs of rotary motors (8) are connected to the two pairs of conveying rollers (7). A pair of mounting plates (9) are installed in the front and back positions in the middle of the fixed bracket (2). Two pairs of second telescopic push rods (10) are installed on a pair of mounting plates (9). A belt grinder (11) is installed on the output ends of the two pairs of second telescopic push rods (10). A pair of dust collection components are installed on the inner side of the two pairs of second telescopic push rods (10).

2. The aluminum pre-polishing equipment for painting according to claim 1, characterized in that, Anti-slip rubber belts (12) are installed on two pairs of conveyor rollers (7).

3. The aluminum pre-polishing equipment for painting according to claim 1, characterized in that, Support frames (13) are installed on the two pairs of second telescopic push rods (10).

4. The aluminum pre-polishing equipment for painting according to claim 1, characterized in that, The belt grinder (11) is mounted on two pairs of second telescopic push rods (10) via connecting blocks (14).

5. The aluminum pre-polishing equipment for painting according to claim 1, characterized in that, Each pair of vacuum components includes: a dust collection box (15), a dust collection bag (16), a vacuum hopper (17), an exhaust fan (18), and a maintenance door (19); The dust collection box (15) is installed on the outside of the fixed bracket (2), the dust collection bag (16) is installed inside the dust collection box (15), the dust suction hopper (17) is installed on the upper wall of the dust collection box (15) and connected to the dust collection bag (16), the exhaust fan (18) is installed on the side wall of the dust collection box (15), and the maintenance door (19) is installed on the side wall of the dust collection box (15).

6. The aluminum pre-polishing equipment for painting according to claim 5, characterized in that, The maintenance box door (19) is mounted on the dust collection box (15) via a hinge (20).

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