Paint spraying device for reflecting bowl of headlight

Abstract

The utility model provides a paint spraying device for a reflection bowl of a headlight, and belongs to the technical field of reflection bowl processing. The paint spraying device comprises an outer cylinder, an inner rotating cylinder, a center rotating shaft, a hanging rod and a rotating frame, the side faces of the outer cylinder and the inner rotating cylinder are open, the rotating frame comprises a hollow rotating shaft, a lower supporting plate, an upper supporting plate and a plurality of vertical plates connected with the upper supporting plate and the lower supporting plate, and the hollow rotating shaft is fixed to the center of the upper supporting plate and rotationally connected to the outer cylinder; a driving gear is connected to the top end of the hollow rotating shaft, a first motor is fixed to the top of the outer cylinder, a first gear meshed with the driving gear is fixed to an output shaft of the first motor, a paint storage box is fixed to the lower supporting plate, a steel pipe is further connected between the upper supporting plate and the lower supporting plate, and a row of nozzles facing the hanging rods are connected to the inner side of the steel pipe; and a water pump for pumping internal paint liquid into the steel pipe is arranged on the paint storage box. And the hanging rod can rotate, and the steel pipe can also rotate around the central rotating shaft in the circumferential direction, so that paint spraying is more uniform and comprehensive.

Description

Technical Field

[0001] The utility model belongs to the technical field of reflection bowl processing and relates to a high-pointed mouth and rounded corner cover plastic hose component. Background Art

[0002] A reflector bowl is usually installed outside the LED lamp in the headlight. After the reflector bowl is injection molded, its outer surface needs to be painted. In order to improve the painting effect of the reflector bowl, the reflector bowl is usually fixed and automatically painted. The existing reflector bowl painting device has a low degree of automation, incomplete painting, and low work efficiency, and cannot meet the requirements of batch uniform painting and drying of the reflector bowl. Utility Model Content

[0003] The utility model aims to solve the above problems in the prior art and proposes a paint spraying device for a reflective bowl of a vehicle headlight, which can spray paint and dry paint evenly.

[0004] The purpose of the utility model can be achieved through the following technical solutions: a paint spraying device for a headlight reflector bowl, comprising an outer cylinder, an inner rotating cylinder, a central rotating shaft, a hanging rod and a rotating frame, characterized in that the lower end of the outer cylinder is connected to a plurality of supporting feet, the outer cylinder and the inner rotating cylinder are open on the side, the rotating frame comprises a hollow rotating shaft, a lower supporting plate, an upper supporting plate and a plurality of vertical plates connecting the upper supporting plate and the lower supporting plate, the hollow rotating shaft is fixed to the center of the upper supporting plate and is rotatably connected to the outer cylinder, the top end of the hollow rotating shaft is connected to a driving gear, the top of the outer cylinder is fixed to a first motor, and the output shaft of the first motor is fixed to a first gear meshing with the driving gear A paint storage box is fixed on the lower support plate, and a steel pipe is connected between the upper support plate and the lower support plate. A row of nozzles facing the hanging rod are connected to the inner side of the steel pipe. A water pump is provided on the paint storage box to pump the internal paint liquid into the steel pipe. The upper end of the central rotating shaft is penetrated into the hollow rotating shaft and connected through a bearing. The lower end of the central rotating shaft passes through the lower support plate and the bottom of the outer cylinder in sequence and is connected to a driven gear. A second motor is fixed to the bottom of the outer cylinder, and a second gear meshing with the driven gear is fixed on the output shaft of the second motor. The upper end of the inner rotating cylinder is rotatably connected to the hollow rotating shaft, and the lower end of the inner rotating cylinder is rotatably connected to the central rotating shaft.

[0005] Furthermore, a heating resistance wire is fixed on the inner side surface of the vertical plate.

[0006] Furthermore, through holes are formed on the upper and lower end surfaces of the inner drum.

[0007] Furthermore, the hanging rods are arranged at equal distances along the length direction of the central rotation axis.

[0008] Furthermore, the upper and lower adjacent hanging rods are in a vertical relationship.

[0009] Furthermore, a plurality of universal wheels for support are provided at the bottom of the inner drum, and the universal wheels are in contact with the inner bottom of the outer drum.

[0010] When spraying paint, manually rotate the inner drum to form a closed spray room with the outer drum, and the closed spray room is also used for drying. After completion, rotate the inner drum to overlap the outer drum, and then take out the reflective bowl on the hanging rod. The worker manually hangs the reflective bowls on the hanging rod one by one, then rotates the inner drum to close the spray room, starts the water pump, pumps the paint liquid in the paint storage box to the steel pipe, and finally sprays it from the nozzles arranged in a line on the steel pipe. When spraying paint, the first motor and the second motor can be started at the same time, the central shaft is driven by the second motor to rotate clockwise, and the rotating frame is driven by the first motor to rotate counterclockwise, so that the spray angle can be expanded and the spraying is more uniform and comprehensive.

[0011] Compared with the prior art, the paint spraying device for the headlight reflector bowl of the vehicle has the following advantages:

[0012] 1. The hanging rod can rotate, and the steel pipe can also rotate around the central axis to make the paint spraying more uniform and comprehensive.

[0013] 2. The vertical plate is equipped with a heating resistance wire, which can rotate with the rotating frame to heat and dry the reflective bowl product from different angles, with good drying effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure when the paint spraying device of the headlight reflector bowl of this vehicle is turned on.

[0015] Figure 2 It is a schematic diagram of the structure of the paint spraying device of the headlight reflector bowl of this vehicle when it is closed.

[0016] Figure 3 It is a schematic diagram of the structure of the inner drum.

[0017] Figure 4 yes Figure 1 sectional view of .

[0018] Figure 5 It is the assembly drawing of the rotating frame and the central rotating shaft.

[0019] In the figure, 1, outer cylinder; 2, inner cylinder; 21, through hole; 22, universal wheel; 3, central shaft; 4, hanging rod; 5, rotating frame; 51, hollow shaft; 52, lower support plate; 53, upper support plate; 54, vertical plate; 55, driving gear; 6, supporting foot; 7, first motor; 8, first gear; 9, paint storage box; 10, steel pipe; 11, nozzle; 12, water pump; 13, bearing; 14, driven gear; 15, second motor; 16, second gear. DETAILED DESCRIPTION

[0020] The following are specific embodiments of the present invention and the accompanying drawings to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

[0021] The paint spraying device of the headlight reflector bowl of the vehicle comprises an outer cylinder 1, an inner rotating cylinder 2, a central rotating shaft 3, a hanging rod 4 and a rotating frame 5, wherein the lower end of the outer cylinder 1 is connected with a plurality of supporting feet 6, the outer cylinder 1 and the inner rotating cylinder 2 are open at the sides, the rotating frame 5 comprises a hollow rotating shaft 51, a lower supporting plate 52, an upper supporting plate 53 and a plurality of vertical plates 54 connecting the upper supporting plate 53 and the lower supporting plate 52, the hollow rotating shaft 51 is fixed at the center of the upper supporting plate 53 and is rotatably connected to the outer cylinder 1, the top end of the hollow rotating shaft 51 is connected with a driving gear 55, a first motor 7 is fixed at the top of the outer cylinder 1, a first gear 8 meshing with the driving gear 55 is fixed on the output shaft of the first motor 7, a paint storage box 9 is fixed on the lower supporting plate 52, A steel pipe 10 is also connected between the upper support plate 53 and the lower support plate 52. A row of nozzles 11 facing the hanging rod 4 are connected to the inner side of the steel pipe 10. A water pump 12 is provided on the paint storage box 9 to pump the internal paint liquid into the steel pipe 10. The upper end of the central rotating shaft 3 is passed through the hollow rotating shaft 51 and is connected through a bearing 13. The lower end of the central rotating shaft 3 passes through the lower support plate 52 and the bottom of the outer cylinder 1 in sequence and is connected to a driven gear 14. A second motor 15 is fixed to the bottom of the outer cylinder 1. A second gear 16 meshing with the driven gear 14 is fixed to the output shaft of the second motor 15. The upper end of the inner rotating drum 2 is rotatably connected to the hollow rotating shaft 51, and the lower end of the inner rotating drum 2 is rotatably connected to the central rotating shaft 3.

[0022] A heating resistor wire is fixed on the inner side of the vertical plate 54, which can quickly dry the reflective bowl product after painting. The hanging rods 4 are arranged equidistantly along the length direction of the central rotating shaft 3, and the lower and upper adjacent hanging rods 4 are in a vertical relationship.

[0023] The upper and lower end surfaces of the inner drum 2 are provided with through holes 21 for the central shaft 3 to pass through. The bottom of the inner drum 2 is provided with a plurality of universal wheels 22 for support, which are in contact with the inner bottom of the outer drum 1, and the universal wheels 22 make the inner drum 2 rotate more easily.

[0024] When spraying paint, manually rotate the inner drum 2 to enclose the outer drum 1 to form a closed spraying room, and the closed spraying room is also dried. After completion, rotate the inner drum 2 to overlap the outer drum 1, and then take out the reflective bowl on the hanging rod 4. The worker manually hangs the reflective bowls on the hanging rod 4 one by one, and then rotates the inner drum 2 to close the spraying room, starts the water pump 12, pumps the paint liquid in the paint storage box 9 to the steel pipe 10, and finally sprays it from the nozzles 11 arranged in a line on the steel pipe 10. When spraying paint, the first motor 7 and the second motor 15 can be started at the same time, the central shaft 3 is driven by the second motor 15 to rotate clockwise, and the rotating frame 5 is driven by the first motor 7 to rotate counterclockwise, so that the spraying angle can be expanded and the spraying is more uniform and comprehensive.

[0025] The specific embodiments described herein are merely examples of the spirit of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in similar ways, but they will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

Claims

1. A paint spraying device for a headlight reflector bowl, comprising an outer cylinder (1), an inner rotating cylinder (2), a central rotating shaft (3), a hanging rod (4) and a rotating frame (5), characterized in that: The lower end of the outer cylinder (1) is connected to a plurality of supporting legs (6); the outer cylinder (1) and the inner cylinder (2) are open at the sides; the rotating frame (5) comprises a hollow rotating shaft (51), a lower supporting plate (52), an upper supporting plate (53) and a plurality of vertical plates (54) connected to the upper supporting plate (53) and the lower supporting plate (52); the hollow rotating shaft (51) is fixed to the center of the upper supporting plate (53) and is rotatably connected to the outer cylinder (1); the top end of the hollow rotating shaft (51) is connected to a driving gear (55); a first motor (7) is fixed to the top of the outer cylinder (1); a first gear (8) meshing with the driving gear (55) is fixed to the output shaft of the first motor (7); a paint storage box (9) is fixed to the lower supporting plate (52); and a plurality of vertical plates (54) connected to the upper supporting plate (53) and the lower supporting plate (52) are connected to each other. A steel pipe (10) is connected, and a row of nozzles (11) facing the hanging rod (4) are connected to the inner side of the steel pipe (10). A water pump (12) is provided on the paint storage box (9) to pump the internal paint liquid into the steel pipe (10). The upper end of the central rotating shaft (3) is inserted into the hollow rotating shaft (51) and connected through a bearing (13). The lower end of the central rotating shaft (3) passes through the lower support plate (52) and the bottom of the outer cylinder (1) in sequence and is connected to a driven gear (14). A second motor (15) is fixed to the bottom of the outer cylinder (1). A second gear (16) meshing with the driven gear (14) is fixed on the output shaft of the second motor (15). The upper end of the inner rotating cylinder (2) is sleeved on the hollow rotating shaft (51) for rotation connection, and the lower end of the inner rotating cylinder (2) is sleeved on the central rotating shaft (3) for rotation connection.

2. A paint spraying device for a vehicle headlight reflector bowl according to claim 1, characterized in that: A heating resistance wire is fixed on the inner side surface of the vertical plate (54).

3. The paint spraying device for a headlight reflector bowl according to claim 1, characterized in that: The upper and lower end surfaces of the inner drum (2) are both provided with through holes (21).

4. The paint spraying device for a headlight reflector bowl according to claim 1, characterized in that: The hanging rods (4) are arranged at equal distances along the length direction of the central rotating shaft (3).

5. The paint spraying device for a vehicle headlight reflector bowl according to claim 1, characterized in that: The upper and lower adjacent hanging rods (4) are in a vertical relationship.

6. The paint spraying device for a vehicle headlight reflector bowl according to claim 1, characterized in that: The bottom of the inner drum (2) is provided with a plurality of universal wheels (22) for support, and the universal wheels (22) are in contact with the inner bottom of the outer drum (1).

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