Automobile wheel hub coating apparatus

Abstract

The utility model discloses an automobile wheel hub coating equipment belongs to coating equipment technical field, and one kind automobile wheel hub coating equipment, including work table, the top fixedly connected with gantry of work table, the top fixedly welded with servo motor of gantry, the output of servo motor is connected with mounting block through shaft coupling drive, the top recess of work table is set up, the inside center end fixedly connected with carousel no.

Description

Technical Field

[0001] This utility model relates to the field of coating equipment technology, and more specifically, to an automotive wheel hub coating equipment. Background Technology

[0002] A wheel rim is a cylindrical metal component mounted on an axle that supports the tire. It is also called a wheel rim, steel rim, wheel hub, or tire rim. Wheel rims come in many varieties depending on their diameter, width, molding method, and materials.

[0003] Based on the above, the inventors have discovered that painting is an essential process in the manufacturing of automobile wheel hubs. However, when the spray nozzle is used to paint the wheel hub, there are blind spots, which may lead to uneven painting and poor painting effect after long-term use. Therefore, in view of this, the inventors have studied and improved the existing structure to provide an automobile wheel hub painting equipment, aiming to achieve a more practical purpose. Utility Model Content

[0004] 1. Technical problems to be solved

[0005] In view of the problems existing in the prior art, the purpose of this utility model is to provide an automotive wheel hub coating equipment that can prevent uneven spraying of the wheel hub by the spray nozzle, which leads to poor spraying effect.

[0006] 2. Technical Solution

[0007] To solve the above problems, the present invention adopts the following technical solution.

[0008] A car wheel hub painting device includes a workbench. A gantry frame is fixedly connected to the top of the workbench. A servo motor is fixedly welded to the top of the gantry frame. The output end of the servo motor is driven by a mounting block via a coupling. A groove is formed in the top of the workbench. A turntable is fixedly connected to the center end of the groove. A stop block is fixedly connected to the center end of the top of the turntable. A first fixing frame is slidably connected to one side of the groove. A through groove is formed on one side of the first fixing frame. A clamping block is fixedly connected to the other side of the first fixing frame. A second fixing frame is slidably connected to the other side of the groove. A through groove is formed on one side of the second fixing frame. A clamping block two is fixedly connected to the other side. Rubber pads are fixedly connected to the sides of clamping blocks one and two that are close to each other. A fixed shaft is fixedly connected to the bottom of turntable one. Turntable two is fixedly connected to the bottom of the fixed shaft. A hydraulic cylinder is fixedly connected to the bottom of turntable two. A fixed rod is fixedly connected to the bottom of the telescopic shaft of the hydraulic cylinder. Moving rod one and moving rod two are rotatably connected to the bottom of the inner side of the fixed rod. Fixed block one is rotatably connected to the top of moving rod one. Fixed block two is rotatably connected to the top of moving rod two. Six liquid storage tanks are fixedly connected inside the mounting block. Spray nozzles are fixedly connected to the bottom of the six liquid storage tanks. The six liquid storage tanks are connected to each other through hollow connecting rods.

[0009] Furthermore, two sliding grooves are formed inside the groove, and the sliding grooves are located at the bottom of the first fixing frame and the second fixing frame.

[0010] Furthermore, the fixed shaft is located inside the through groove one and through groove two, and one end of the second fixed frame is located at the top of one end of the first fixed frame.

[0011] Furthermore, the top of the first fixing block is fixedly connected to the bottom of the first fixing frame, and the first fixing block is located inside one of the sliding grooves.

[0012] Furthermore, the top of the second fixing block is fixedly connected to the bottom of the second fixing frame, and the second fixing block is located inside the sliding groove on the other side.

[0013] Furthermore, one end of the first movable rod is located at the top of one end of the second movable rod, and the second turntable is fixedly connected to the bottom of the workbench.

[0014] 3. Beneficial effects

[0015] Compared with existing technologies, the advantages of this utility model are:

[0016] (1) In this scheme, a hydraulic cylinder is set up. A fixed rod is fixedly connected to the bottom of the telescopic shaft of the hydraulic cylinder. A moving rod one and a moving rod two are rotatably connected to the bottom of the fixed rod. A fixed block one and a fixed block two are rotatably connected to the top of the moving rod one and the moving rod two, respectively. The fixed block one and the fixed block two are fixedly connected to the bottom of the first fixed frame and the second fixed frame, respectively. By starting the hydraulic cylinder, the moving rod one and the moving rod two are driven to move downward, thereby moving the first fixed frame and the second fixed frame inward, thereby fixing the hub and facilitating subsequent spraying operations.

[0017] (2) In this solution, by setting up an installation block, six liquid storage tanks are fixedly connected inside the installation block. The spraying liquid is stored inside the six liquid storage tanks. The hub is sprayed through the nozzle at the bottom. The six liquid storage tanks are connected to each other through hollow connecting rods to facilitate the flow of spraying liquid. At the same time, the servo motor at the top of the gantry is started, which makes the installation block rotate, thereby spraying the hub evenly. It is highly practical. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0019] Figure 2 This is a three-dimensional structural diagram of the fixing frame of this utility model;

[0020] Figure 3 This is a three-dimensional structural diagram of the turntable of this utility model;

[0021] Figure 4 This is a three-dimensional structural diagram of the liquid storage tank of this utility model.

[0022] Explanation of the labels in the diagram:

[0023] 1. Workbench; 2. Gantry frame; 3. Servo motor; 4. Mounting block; 5. Groove; 6. Turntable 1; 7. Abutment block; 8. First fixing frame; 9. Through groove 1; 10. Clamping block 1; 11. Second fixing frame; 12. Through groove 2; 13. Clamping block 2; 14. Rubber pad; 15. Turntable 2; 16. Hydraulic cylinder; 17. Fixing rod; 18. Moving rod 1; 19. Moving rod 2; 20. Fixing block 1; 21. Fixing block 2; 22. Liquid storage tank; 23. Hollow connecting rod; 24. Nozzle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0025] Example:

[0026] Please see Figure 1 - Figure 4 A car wheel hub painting device includes a workbench 1, a gantry frame 2 fixedly connected to the top of the workbench 1, a servo motor 3 fixedly welded to the top of the gantry frame 2, and a mounting block 4 connected to the output end of the servo motor 3 via a coupling. A groove 5 is formed in the top of the workbench 1, a turntable 6 is fixedly connected to the center end of the groove 5, and a stop block 7 is fixedly connected to the center end of the top of the turntable 6. A first fixed frame 8 is slidably connected to one side of the groove 5, a through groove 9 is formed on one side of the first fixed frame 8, and a clamping block 10 is fixedly connected to the other side of the first fixed frame 8. A second fixed frame 11 is slidably connected to the other side of the groove 5, a through groove 2 12 is formed on one side of the second fixed frame 11, and a clamping block 2 13 is fixedly connected to the other side of the second fixed frame 11. Rubber pads 14 are fixedly connected to the sides of the clamping blocks 10 and 2 13 that are close to each other. A fixed shaft is fixedly connected to the bottom of the turntable 6, and a rotating... The bottom of turntable 15 is fixedly connected to a hydraulic cylinder 16. The bottom of the telescopic shaft of the hydraulic cylinder 16 is fixedly connected to a fixed rod 17. The bottom of the fixed rod 17 is rotatably connected to a moving rod 18 and a moving rod 29. The top of the moving rod 18 is rotatably connected to a fixed block 20, and the top of the moving rod 29 is rotatably connected to a fixed block 21. The inside of the mounting block 4 is fixedly connected to six liquid storage tanks 22. The bottom of each of the six liquid storage tanks 22 is fixedly connected to a spray nozzle 24. The six liquid storage tanks 22 are interconnected by a hollow connecting rod 23. The six liquid storage tanks 22 are stored inside the mounting block 4. The spraying liquid is stored inside the six liquid storage tanks 22. The hub is sprayed through the spray nozzles 24 at the bottom. The six liquid storage tanks 22 are interconnected by the hollow connecting rod 23 to facilitate the flow of spraying liquid. At the same time, the servo motor 3 on the top of the gantry 2 is started, which makes the mounting block 4 rotate, thereby spraying the hub evenly. It is highly practical.

[0027] See Figure 2 The groove 5 has two sliding grooves inside, and the sliding grooves are located at the bottom of the first fixed frame 8 and the second fixed frame 11. The fixed shaft is located inside the through groove 1 9 and the through groove 2 12. One end of the second fixed frame 11 is located at the top of one end of the first fixed frame 8. The top of the fixed shaft is fixedly connected to the turntable 1 6, and the top of the turntable 1 6 is fixedly connected to the abutment block 7. The operator places the wheel hub inside the groove 5 and uses the abutment block 7 to hold the bottom center end of the wheel hub, so that the clamping block 1 10 and the clamping block 2 13 can clamp the wheel hub, which is convenient for subsequent spraying operations.

[0028] See Figure 3The top of fixing block 1 20 is fixedly connected to the bottom of the first fixing frame 8, and fixing block 1 20 is located inside one of the slide grooves; the top of fixing block 21 is fixedly connected to the bottom of the second fixing frame 11, and fixing block 21 is located inside the slide groove on the other side; one end of moving rod 18 is located at the top of one end of moving rod 2 19; turntable 2 15 is fixedly connected to the bottom of the worktable 1; the bottom of the telescopic shaft of hydraulic cylinder 16 is fixedly connected to fixing rod 17; the bottom of fixing rod 17 is rotatably connected to moving rod 18 and moving rod 2 19; the tops of moving rod 18 and moving rod 2 19 are respectively rotatably connected to fixing block 1 20 and fixing block 21; fixing block 1 20 and fixing block 21 are respectively fixedly connected to the bottom of the first fixing frame 8 and the second fixing frame 11. By starting hydraulic cylinder 16, moving rod 18 and moving rod 2 19 are driven to move downward, thereby moving the first fixing frame 8 and the second fixing frame 11 inward, thereby fixing the hub for subsequent spraying operations.

[0029] In use: Place the device in a horizontal position. The operator places the wheel hub inside the groove 5. A stop block 7 is fixedly connected to the top of the turntable 6. The operator places the wheel hub inside the groove 5, and the stop block 7 holds the bottom center end of the wheel hub in place, facilitating subsequent clamping of the wheel hub. A fixed rod 17 is fixedly connected to the bottom of the telescopic shaft of the hydraulic cylinder 16. A moving rod 18 and a moving rod 29 are rotatably connected to the bottom of the fixed rod 17. Fixed blocks 1 20 and 2 21 are rotatably connected to the tops of the moving rods 18 and 2 19, respectively. Fixed blocks 1 20 and 2 21 are fixedly connected to the first fixed frame 8 and the second fixed frame, respectively. At the bottom of 11, by activating the hydraulic cylinder 16, the moving rod 18 and the moving rod 19 move downwards, thereby moving the first fixed frame 8 and the second fixed frame 11 inwards to fix the hub, facilitating subsequent spraying operations. The mounting block 4 has six liquid storage tanks 22 fixedly connected inside, storing the spraying liquid inside the six liquid storage tanks 22. The hub is sprayed through the nozzle 24 at the bottom. The six liquid storage tanks 22 are connected to each other by hollow connecting rods 23 to facilitate the flow of spraying liquid. At the same time, the servo motor 3 at the top of the gantry 2 is activated, which makes the mounting block 4 rotate, thereby spraying the hub evenly, which is highly practical.

[0030] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.

Claims

1. An automotive wheel hub painting equipment, comprising a workbench (1), a gantry frame (2) fixedly connected to the top of the workbench (1), a servo motor (3) fixedly welded to the top of the gantry frame (2), the output end of the servo motor (3) being connected to a mounting block (4) via a coupling, and a groove (5) provided on the top of the workbench (1), characterized in that: A turntable (6) is fixedly connected to the center of the inside of the groove (5). A stop block (7) is fixedly connected to the center of the top of the turntable (6). A first fixing frame (8) is slidably connected to one side of the inside of the groove (5). A through groove (9) is opened on one side of the first fixing frame (8). A clamping block (10) is fixedly connected to the other side of the first fixing frame (8). A second fixing frame (11) is slidably connected to the other side of the inside of the groove (5). A through groove (12) is opened on one side of the second fixing frame (11). A clamping block (13) is fixedly connected to the other side of the second fixing frame (11). Rubber pads (14) are fixedly connected to the sides of the clamping blocks (10) and (13) that are close to each other. The bottom of the turntable (6) The mounting block (4) is fixedly connected to a fixed shaft. A turntable (15) is fixedly connected to the bottom of the fixed shaft. A hydraulic cylinder (16) is fixedly connected to the bottom of the turntable (15). A fixed rod (17) is fixedly connected to the bottom of the telescopic shaft of the hydraulic cylinder (16). A moving rod (18) and a moving rod (19) are rotatably connected to the bottom of the fixed rod (17). A fixed block (20) is rotatably connected to the top of the moving rod (18). A fixed block (21) is rotatably connected to the top of the moving rod (19). Six liquid storage tanks (22) are fixedly connected inside the mounting block (4). A nozzle (24) is fixedly connected to the bottom of each of the six liquid storage tanks (22). The six liquid storage tanks (22) are connected to each other through a hollow connecting rod (23).

2. The automotive wheel hub coating equipment according to claim 1, characterized in that: The groove (5) has two sliding grooves inside, and the sliding grooves are located at the bottom of the first fixing frame (8) and the second fixing frame (11).

3. The automotive wheel hub coating equipment according to claim 1, characterized in that: The fixed shaft is located inside the through groove one (9) and through groove two (12), and one end of the second fixed frame (11) is located at the top of one end of the first fixed frame (8).

4. The automotive wheel hub coating equipment according to claim 2, characterized in that: The top of the fixing block (20) is fixedly connected to the bottom of the first fixing frame (8), and the fixing block (20) is located inside one of the grooves.

5. The automotive wheel hub coating equipment according to claim 2, characterized in that: The top of the second fixing block (21) is fixedly connected to the bottom of the second fixing frame (11), and the second fixing block (21) is located inside the sliding groove on the other side.

6. The automotive wheel hub coating equipment according to claim 1, characterized in that: One end of the first moving rod (18) is located at the top of one end of the second moving rod (19), and the second turntable (15) is fixedly connected to the bottom of the workbench (1).

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