An adjustable airflow deflector assist device

Abstract

The utility model discloses an adjustable airflow guiding auxiliary device, including support beam, two support beam top with top fixed connection, top middle part of top is equipped with first hydraulic cylinder, first hydraulic cylinder stroke end with movable plate fixed connection, movable plate below both sides are equipped with fixed plate, one fixed plate upper end is equipped with mounting bracket, the mounting bracket is through the pin shaft and is connected with second hydraulic cylinder swing, the fixed plate below second hydraulic cylinder is equipped with first axle rod, be equipped with first gear on first axle rod, be equipped with the second gear that is engaged with first gear on the second axle rod below first gear, be equipped with the air outlet groove between two second axle rods, one side of air outlet groove is equipped with a plurality of equidistance arrangement's guide plate. This kind of auxiliary device air outlet groove height is convenient for adjusting, and airflow flow direction is good in flexibility, and spraying uniformity is good, and effectively guarantee the spraying quality.

Description

Technical Field

[0001] This utility model relates to the technical field of spraying auxiliary devices, and in particular to an adjustable airflow guiding auxiliary device. Background Technology

[0002] In the manufacturing process of laptop casings, spraying is a crucial step, aimed at improving the casing's aesthetics and corrosion resistance. During spraying, paint is evenly applied to the laptop casing surface using airflow. To ensure optimal spraying results, airflow guiding devices are typically used to direct the airflow. However, most existing airflow guiding devices are fixed in place, and their position and angle cannot be flexibly adjusted according to actual spraying requirements. When spraying laptop casings, fixed guiding devices struggle to precisely direct airflow, easily leading to uneven paint application and affecting the overall coating quality. Therefore, we propose an adjustable airflow guiding auxiliary device. Utility Model Content

[0003] To address the aforementioned problems, this invention provides an adjustable airflow guiding auxiliary device. This invention solves the problem that most existing airflow guiding devices are fixedly installed, and their position and angle cannot be flexibly adjusted according to actual spraying needs. When spraying laptop casings, fixed guiding devices struggle to accurately guide airflow, easily leading to uneven paint application and affecting the spraying quality of the laptop casing.

[0004] An adjustable airflow guiding auxiliary device of this utility model includes two support beams, which are fixedly connected to a top plate at their upper ends. A first hydraulic cylinder is provided at the center of the top plate, and the stroke end of the first hydraulic cylinder passes through the top plate and is fixedly connected to a movable plate. Fixed plates are provided on both sides below the movable plate. A mounting bracket is provided at the upper end of one of the fixed plates, and the mounting bracket is movably connected to a second hydraulic cylinder via a pin. A first shaft is provided on the fixed plate below the second hydraulic cylinder, and a first gear is provided on the first shaft. The stroke end of the second hydraulic cylinder is movably connected to the first gear via a sleeve. A second shaft is provided at the lower end of both fixed plates, and a second gear that meshes with the first gear is provided on the second shaft near the first gear. An air outlet groove is provided between the two second shafts, and multiple guide plates arranged at equal intervals are provided on one side of the air outlet groove.

[0005] In the above scheme, an air inlet pipe is provided in the middle of the side of the air outlet groove away from the guide plate.

[0006] In the above scheme, the fixing plate is provided with a protective cover on the outside of the first gear and the second gear.

[0007] In the above scheme, guide rods are inserted into both sides of the top plate located on the first hydraulic cylinder, and the guide rods are fixedly connected to the movable plate below.

[0008] In the above scheme, reinforcing plates are provided at both ends of the lower part of the movable plate, and the lower part of the reinforcing plates is fixedly connected to the fixed plate.

[0009] In the above scheme, the support beam is fixedly connected to the mounting plate below, and the mounting plate is provided with mounting holes on both sides.

[0010] In the above scheme, a fixing rod is provided on the outside of the first gear, and the fixing rod is inserted into the sleeve.

[0011] Compared with related technologies, this utility model has the following beneficial effects:

[0012] This invention provides an adjustable airflow guiding auxiliary device. A first hydraulic cylinder pushes a movable plate to move vertically. Through the transmission of the movable plate, the height of the fixed plate and the air outlet groove also changes accordingly. The rotating guide plate allows for initial adjustment of the airflow direction. A second hydraulic cylinder pushes a sleeve. Through the interaction between the sleeve and the fixed rod, a first gear rotates on the fixed plate via a shaft. A second gear, meshing with the first gear, begins to rotate under the drive of the first gear. Through the interaction between the two second shafts, the air outlet groove also rotates. This rotation of the air outlet groove allows for adjustment of its overall angle, thereby achieving the purpose of adjusting the airflow direction. This auxiliary device has a simple structure, easily adjustable air outlet groove height, good airflow direction adjustment flexibility, and good spray uniformity, effectively ensuring spray quality. Attached Figure Description

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a schematic diagram of part A of the present invention.

[0017] In the diagram: 1. Support beam; 2. Top plate; 3. First hydraulic cylinder; 4. Movable plate; 5. Fixed plate; 6. Mounting bracket; 7. Second hydraulic cylinder; 8. First shaft; 9. First gear; 10. Sleeve; 11. Second shaft; 12. Second gear; 13. Air outlet groove; 14. Guide plate; 15. Air inlet pipe; 16. Protective cover; 17. Guide rod; 18. Reinforcing plate; 19. Mounting plate; 20. Mounting hole; 21. Fixed rod. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings and examples. The following examples are only used to more clearly illustrate the technical solution of this utility model and should not be construed as limiting the scope of protection of this utility model.

[0019] like Figure 1-3 As shown, this utility model is an adjustable airflow guiding auxiliary device, including two support beams 1. The two support beams 1 are fixedly connected to a top plate 2 at their upper ends. A first hydraulic cylinder 3 is located at the center of the top plate 2. The stroke end of the first hydraulic cylinder 3 passes through the top plate 2 and is fixedly connected to a movable plate 4. Fixed plates 5 are located on both sides below the movable plate 4. When the first hydraulic cylinder 3 is working, it can push the movable plate 4 to move vertically. Through the transmission of the movable plate 4, the fixed plates 5 also move accordingly. A mounting bracket 6 is located at the upper end of one of the fixed plates 5. The mounting bracket 6 is movably connected to a second hydraulic cylinder 7 via a pin. A first shaft 8 is located below the second hydraulic cylinder 7 on the fixed plate 5. A first gear 9 is mounted on the first shaft 8. The first shaft 8 and the fixed plate 5 are movably connected via bearings. The stroke end of the second hydraulic cylinder 7 is movably connected to the first gear 9 via a sleeve 10. The sleeve 10 is movably connected to a fixed rod 21. Both of the fixed plates 5 are provided with a second shaft 11 at their lower ends. The second shaft 11 is movably connected to the fixed plate 5 through bearings. A second gear 12 that meshes with the first gear 9 is provided on the second shaft 11 near the first gear 9. An air outlet groove 13 is provided between the two second shafts 11. A plurality of guide plates 14 are provided on one side of the air outlet groove 13. The two ends of the guide plates 14 are movably connected to the air outlet groove 13 through pins, so that the guide plates 14 can rotate. Thus, the airflow direction can be initially adjusted by the rotating guide plates 14. When the second hydraulic cylinder 7 is working, the second hydraulic cylinder 7 pushes the sleeve 10. Through the mutual cooperation between the sleeve 10 and the fixed rod 21, the first gear 9 can rotate on the fixed plate 5 through the shaft. The second gear 12 that meshes with the first gear 9 starts to rotate under the drive of the first gear 9. When the second gear 12 rotates, the air outlet groove 13 also rotates due to the mutual cooperation between the two second shafts 11.

[0020] An air inlet pipe 15 is provided in the middle of the side of the air outlet 13 away from the guide plate 14, and airflow can enter the interior of the air outlet 13 through the air inlet pipe 15.

[0021] The fixing plate 5 is provided with a protective cover 16 on the outside of the first gear 9 and the second gear 12. The protective cover 16 can protect the transmission assembly composed of the first gear 9 and the second gear 12.

[0022] Guide rods 17 are inserted into both sides of the top plate 2 located on the first hydraulic cylinder 3. The guide rods 17 are fixedly connected to the movable plate 4 below, and the guide rods 17 are movably connected to the top plate 2. Through the mutual cooperation between the guide rods 17 and the top plate 2, the movement stability of the movable plate 4 is effectively improved.

[0023] The movable plate 4 is provided with reinforcing plates 18 at both ends below. The reinforcing plates 18 are fixedly connected to the fixed plate 5 below. The setting of the reinforcing plates 18 effectively ensures the connection strength between the movable plate 4 and the fixed plate 5.

[0024] The support beam 1 is fixedly connected to the mounting plate 19 below. The mounting plate 19 has mounting holes 20 on both sides, through which the auxiliary device can be fixedly installed.

[0025] A fixing rod 21 is provided on the outside of the first gear 9, and the fixing rod 21 is inserted into the sleeve 10.

[0026] Specifically, in this utility model, when the first hydraulic cylinder 3 is working, it can push the movable plate 4 to move vertically. Through the transmission of the movable plate 4, the fixed plate 5 also moves accordingly. By adjusting the height of the fixed plate 5, the height of the air outlet groove 13 also changes. The two ends of the guide plate 14 are movably connected to the air outlet groove 13 through pins, so that the guide plate 14 rotates. Thus, the airflow direction can be initially adjusted by the rotating guide plate 14. When the second hydraulic cylinder 7 is working, it pushes the sleeve 10. Through the mutual cooperation between the sleeve 10 and the fixed rod 21, the first gear 9 rotates on the fixed plate 5 through the shaft. The second gear 12, which meshes with the first gear 9, starts to rotate under the drive of the first gear 9. When the second gear 12 rotates, through the mutual cooperation between the two second shafts 11, the air outlet groove 13 also rotates. Through the rotation of the air outlet groove 13, the overall angle of the air outlet groove 13 can be adjusted, thereby achieving the purpose of adjusting the air outlet direction of the air outlet groove 13.

[0027] 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. An adjustable airflow guiding auxiliary device, comprising a support beam (1), characterized in that, Two support beams (1) are provided, and the two support beams (1) are fixedly connected to the top plate (2) at the top. A first hydraulic cylinder (3) is provided in the middle of the top plate (2). The stroke end of the first hydraulic cylinder (3) passes through the top plate (2) and is fixedly connected to the movable plate (4). Fixed plates (5) are provided on both sides below the movable plate (4). A mounting bracket (6) is provided on the upper end of one of the fixed plates (5). The mounting bracket (6) is movably connected to the second hydraulic cylinder (7) through a pin. The fixed plate (5) is located below the second hydraulic cylinder (7) and is provided with a second... A shaft (8) is provided, on which a first gear (9) is provided. The stroke end of the second hydraulic cylinder (7) is movably connected to the first gear (9) through a sleeve (10). The lower ends of the two fixed plates (5) are provided with second shafts (11). A second gear (12) that meshes with the first gear (9) is provided on the second shaft (11) near the bottom of the first gear (9). An air outlet groove (13) is provided between the two second shafts (11). A plurality of guide plates (14) are arranged at equal intervals on one side of the air outlet groove (13).

2. The adjustable airflow guiding auxiliary device according to claim 1, characterized in that, An air inlet pipe (15) is provided in the middle of the side of the air outlet groove (13) away from the guide plate (14).

3. The adjustable airflow guiding auxiliary device according to claim 2, characterized in that, The fixing plate (5) is provided with a protective cover (16) on the outside of the first gear (9) and the second gear (12).

4. The adjustable airflow guiding auxiliary device according to claim 1, characterized in that, The top plate (2) is connected to guide rods (17) on both sides of the first hydraulic cylinder (3), and the guide rods (17) are fixedly connected to the movable plate (4) below.

5. The adjustable airflow guiding auxiliary device according to claim 1, characterized in that, The movable plate (4) is provided with reinforcing plates (18) on both sides below, and the reinforcing plates (18) are fixedly connected to the fixed plate (5) below.

6. The adjustable airflow guiding auxiliary device according to claim 1, characterized in that, The support beam (1) is fixedly connected to the mounting plate (19) below, and the mounting plate (19) has mounting holes (20) on both sides.

7. The adjustable airflow guiding auxiliary device according to claim 1, characterized in that, The first gear (9) has a fixing rod (21) on its outer side, and the fixing rod (21) is inserted into the sleeve (10).

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