Hanging device facilitating feeding and discharging for spraying

Abstract

The utility model relates to the technical field of hub spraying, in particular to a spraying suspension device facilitating feeding and discharging, which comprises a frame and a fixing frame. The rack is provided with a conveying mechanism, and the conveying mechanism is provided with a plurality of clamping mechanisms used for containing hubs. The fixing frame is connected with the rack and provided with a spraying mechanism close to the feeding end of the conveying mechanism, and the fixing frame is provided with a drying device close to the discharging end of the conveying mechanism. The rack is provided with a controller, and the controller is electrically connected with the conveying mechanism, the clamping mechanism, the drying device and the spraying mechanism. When the hub clamping device is used, a hub is directly placed on the clamping mechanism, the hub is pressed on the supporting plate through gravity, the sliding rod slides on the supporting rod, the spring is compressed, the sliding rod drives the fixing block to move downwards, and the fixing block pushes the corresponding mounting rod to slide on the mounting base through the connecting rod. And the multiple mounting rods drive the supporting blocks to be away from the supporting rods to clamp the inner wall of the hub, the clamping mechanism is easy and convenient to feed and discharge, the feeding and discharging efficiency is improved, and use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of wheel hub spraying, in particular to a hanging device for convenient loading and unloading during spraying. Background Technique

[0002] As an important component of an automobile, the wheel hub not only bears the weight of the automobile and the function of driving safety, but also has the functions of beautifying the vehicle body and demonstrating personalization. With the increasingly wide application of wheel hubs in automobiles, people's requirements for wheel hubs are also constantly improving. Not only are high mechanical properties required, but also excellent appearance and corrosion resistance are required. Therefore, wheel hubs generally need to be spray-treated before leaving the factory.

[0003] Chinese Patent with publication number CN116550508A discloses an automobile parts hanging spraying device and a spraying method. The device includes a hanging frame, an electromagnetic adsorption frame and a spraying component; a hook is horizontally and rotatably connected to the hanging frame, a clamping and positioning piece is arranged inside the hook body of the hook, a first electromagnet and a material induction unit are arranged on the electromagnetic adsorption frame, and a rotating component for driving the hook to rotate horizontally is also arranged on the hanging frame. The first electromagnet, the spraying component and the rotating component are all triggered by the signal of the material induction unit to operate according to a set program; relying on the magnetic force of the first electromagnet to adsorb and pull the automobile hardware parts, and at the same time combining the deformation clamping and positioning of the clamping and positioning piece, it can ensure that the automobile hardware parts are stable enough during spraying. In addition, the design of magnetic adsorption on one side and rotation on the other side can process the entire outer surface of the automobile hardware parts without the spraying component changing positions to the other side for processing, which can effectively improve the space utilization rate. This application also has the characteristics of high automation.

[0004] However, the following defects exist in the above technical solution: When spraying wheel hubs and other parts in the above-mentioned automobile parts hanging spraying device, they need to be individually installed on the hooks one by one. After spraying is completed, they need to be unloaded and then installed again, which makes the spraying device inefficient and the burden of repeated loading and unloading is heavy and inconvenient to use. Content of the Utility Model

[0005] The purpose of the utility model is to propose a hanging device for convenient loading and unloading during spraying in view of the problems existing in the background technique.

[0006] The technical solution of the utility model: A hanging device for convenient loading and unloading during spraying includes a frame and a fixing frame;

[0007] The frame is provided with a conveying mechanism, and the conveying mechanism is provided with a plurality of clamping mechanisms for placing wheel hubs, and the plurality of clamping mechanisms are evenly distributed on the conveying mechanism;

[0008] The fixing frame is connected to the frame, the fixing frame is located above the conveying mechanism, a spraying mechanism is provided near the feeding end of the conveying mechanism, and a drying device is provided near the discharging end of the conveying mechanism;

[0009] The frame is provided with a controller, and the controller is electrically connected to the conveying mechanism, the clamping mechanism, the drying device and the spraying mechanism.

[0010] Preferably, the clamping mechanism includes a mounting seat, a support plate, mounting rods, support rods, connecting rods, a mounting frame and springs;

[0011] The mounting frame is connected to the conveying mechanism, the mounting seat is rotatably connected to the mounting frame, the mounting frame is provided with a driving component, and the driving component is in transmission connection with the mounting seat;

[0012] There are multiple mounting rods, and the multiple mounting rods are all slidably connected to the mounting seat and are evenly distributed in a circumferential direction on the mounting seat. Support blocks are provided on the mounting rods;

[0013] The support rod is connected to the mounting seat and is coaxially distributed with the mounting seat. The support rod is a hollow structure. A sliding rod is provided at the lower end of the support plate, and the sliding rod is slidably connected to the inner wall of the support rod. The spring is connected to the lower end of the sliding rod;

[0014] Multiple sliding grooves are provided on the support rod, multiple fixing blocks are provided on the sliding rod, the fixing blocks are slidably connected to the corresponding sliding grooves in a matching manner, and the fixing blocks correspond to the mounting rods one by one;

[0015] There are multiple connecting rods, and the connecting rods correspond to the mounting rods one by one. The two ends of the connecting rods are rotatably connected to the corresponding fixing blocks and the mounting rods.

[0016] Preferably, rubber pads are provided on the upper surface of the support plate and the surface of the support block away from the mounting rod.

[0017] Preferably, a mounting ring is provided at the lower end of the mounting seat, the mounting ring is coaxially distributed with the mounting seat, an annular groove is provided on the mounting frame, and the mounting ring is slidably connected to the annular groove in a matching manner.

[0018] Preferably, the conveying mechanism includes a mounting shaft and a chain;

[0019] There are two mounting shafts, and both are rotatably connected to the frame. The frame is provided with a driving motor, and the driving motor is in transmission connection with one of the mounting shafts;

[0020] Two sprockets are provided on each of the mounting shafts, there are two chains, and the two chains are respectively meshed and connected to the corresponding sprockets on the two mounting shafts.

[0021] Preferably, the mounting frame is provided with two connecting parts, and the two connecting parts are respectively connected to the two chains.

[0022] Preferably, the frame is provided with two baffles, the baffles are symmetrically distributed on the frame, the baffles are located above the conveying mechanism, and the baffles are located below the clamping mechanism.

[0023] Compared with the prior art, the above technical solution of the present utility model has the following beneficial technical effects:

[0024] When in use in the present utility model, the wheel hub is directly placed on the clamping mechanism, the gravity of the wheel hub presses tightly on the support plate, the sliding rod slides on the support rod, the spring is compressed, the sliding rod drives the fixed block to move downward, and the fixed block pushes the corresponding mounting rod to slide on the mounting seat through the connecting rod. The plurality of mounting rods drive the support block to move away from the support rod and clamp the inner wall of the wheel hub. The loading and unloading operation of the clamping mechanism is simple and convenient, improving the efficiency of loading and unloading and facilitating use. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 FIG. is a perspective view of the use state of an embodiment proposed by the present utility model.

[0026] Figure 2 FIG. is a structural schematic diagram of a suspension device for facilitating loading and unloading during spraying proposed by the present utility model.

[0027] Figure 3 FIG. is a structural schematic diagram of a conveying mechanism in an embodiment proposed by the present utility model.

[0028] Figure 4 FIG. is a structural schematic diagram of a clamping mechanism in an embodiment proposed by the present utility model.

[0029] Reference numerals: 1, frame; 2, mounting shaft; 3, sprocket; 4, chain; 5, baffle; 6, fixed frame; 7, drying device; 8, mounting seat; 9, spraying mechanism; 10, support plate; 11, drive motor; 12, mounting rod; 13, support block; 14, support rod; 15, connecting rod; 16, mounting frame; 17, drive assembly; 18, sliding rod; 19, connecting portion; 20, spring; 21, mounting ring; 22, fixed block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0030] Embodiment 1

[0031] As Figures 1-4 shown, a suspension device for facilitating loading and unloading during spraying proposed by the present utility model includes a frame 1 and a fixed frame 6;

[0032] The frame 1 is provided with a conveying mechanism, and the conveying mechanism is provided with a plurality of clamping mechanisms for placing wheel hubs, and the plurality of clamping mechanisms are evenly distributed on the conveying mechanism;

[0033] The fixed frame 6 is connected to the frame 1, the fixed frame 6 is located above the conveying mechanism, a spraying mechanism 9 is provided at the feeding end of the fixed frame 6 close to the conveying mechanism, and a drying device 7 is provided at the discharging end of the fixed frame 6 close to the conveying mechanism;

[0034] Further, the frame 1 is provided with two baffles 5, the baffles 5 are symmetrically distributed on the frame 1, the baffles 5 are located above the conveying mechanism, and the baffles 5 are located below the clamping mechanism;

[0035] The frame 1 is provided with a controller, which is electrically connected to the conveying mechanism, the clamping mechanism, the drying device 7 and the spraying mechanism 9.

[0036] In the embodiment, the controller can be a programmable logic controller or PLC or single-chip microcomputer commonly used in the market. The controller can issue corresponding action instructions to each mechanism according to the feedback signal. The specific control method of the control system is not within the protection scope of the present invention and will not be elaborated here.

[0037] In the present invention, the hub can be directly placed on the clamping mechanism on the conveying mechanism through the robotic arm. The clamping mechanism automatically fixes the hub. The conveying mechanism drives the clamping mechanism and the hub to gradually approach the fixing frame 6. The spraying mechanism 9 is arranged in the fixing frame 6, and the spraying mechanism 9 sprays the surface of the hub. The clamping mechanism can drive the hub to rotate to make the spraying more uniform. The hub gradually moves below the drying device 7, and the drying device dries the hub. After drying, the hub can be directly taken out upward. In the present invention, the clamping mechanism on the conveying mechanism drives the hub to move, improving the spraying efficiency. The clamping mechanism can automatically fix the hub and drive the hub to rotate, which is convenient to use.

[0038] Embodiment 2

[0039] As Figures 2-4 shown, a hanging device for convenient loading and unloading in spraying proposed by the present invention. Compared with Embodiment 1, in this embodiment, the clamping mechanism includes a mounting seat 8, a support plate 10, a mounting rod 12, a support rod 14, a connecting rod 15, a mounting frame 16 and a spring 20;

[0040] The mounting frame 16 is connected to the conveying mechanism. The mounting seat 8 is rotatably connected to the mounting frame 16. The mounting frame 16 is provided with a driving component 17, and the driving component 17 is in transmission connection with the mounting seat 8;

[0041] There are multiple mounting rods 12. The multiple mounting rods 12 are all slidably connected to the mounting seat 8 and are evenly distributed in a circle on the mounting seat 8. A support block 13 is arranged on the mounting rod 12;

[0042] The support rod 14 is connected to the mounting seat 8 and is coaxially distributed with the mounting seat 8. The support rod 14 is of a hollow structure. A sliding rod 18 is arranged at the lower end of the support plate 10. The sliding rod 18 is slidably connected to the inner wall of the support rod 14. The spring 20 is connected to the lower end of the sliding rod 18;

[0043] There are multiple chutes on the support rod 14. There are multiple fixing blocks 22 on the sliding rod 18. The fixing blocks 22 are in sliding fit connection with the corresponding chutes. The fixing blocks 22 correspond to the mounting rods 12 one by one;

[0044] There are multiple connecting rods 15. The connecting rods 15 correspond to the mounting rods 12 one by one. The two ends of the connecting rod 15 are rotatably connected to the corresponding fixing blocks 22 and the mounting rods 12.

[0045] Furthermore, rubber pads are provided on the upper surface of the support plate 10 and the surface of the support block 13 away from the mounting rod 12 to prevent the support block 13 and the support plate 10 from damaging the surface of the wheel hub.

[0046] Furthermore, an installation ring 21 is provided at the lower end of the mounting seat 8. The installation ring 21 is coaxially distributed with the mounting seat 8. An annular groove is provided on the mounting frame 16, and the installation ring 21 is slidably connected with the annular groove.

[0047] In this embodiment, when in use, the wheel hub is directly placed on the clamping mechanism. The gravity of the wheel hub presses tightly on the support plate 10. The sliding rod 18 slides on the support rod 14, and the spring 20 is compressed. The sliding rod 18 drives the fixed block 22 to move downward. The fixed block 22 pushes the corresponding mounting rod 12 to slide on the mounting seat 8 through the connecting rod 15. The plurality of mounting rods 12 drive the support blocks 13 to move away from the support rod 14 to clamp the inner wall of the wheel hub. The driving assembly 17 can drive the mounting seat 8 to rotate, so that the spraying is more uniform. After spraying and drying are completed, the wheel hub can be directly taken out upward.

[0048] Embodiment Three

[0049] As Figures 2-3 shown, a suspension device for convenient loading and unloading during spraying proposed by the present utility model. Compared with Embodiment One, in this embodiment, the conveying mechanism includes a mounting shaft 2 and a chain 4;

[0050] Two mounting shafts 2 are provided and are both rotatably connected to the frame 1. A driving motor 11 is provided on the frame 1, and the driving motor 11 is drivingly connected to one mounting shaft 2;

[0051] Two sprockets 3 are provided on each of the mounting shafts 2. Two chains 4 are provided, and the two chains 4 are respectively meshed and connected with the corresponding sprockets 3 on the two mounting shafts 2.

[0052] Furthermore, the mounting frame 16 is provided with two connecting parts 19, and the connecting parts 19 are respectively connected to the two chains 4.

[0053] In this embodiment, when the driving motor 11 is started, it drives one mounting shaft 2 to rotate. The mounting shaft 2 drives the chain 4 to move through the sprockets 3 and the chain 4 meshed thereon. The chain 4 drives the clamping mechanism thereon to move.

[0054] The above has described in detail the embodiments of the present utility model with reference to the drawings. However, the present utility model is not limited thereto. Various changes can be made without departing from the gist of the present utility model within the knowledge scope of those skilled in the art to which the present utility model pertains.

Claims

1. A hanging device for facilitating loading and unloading during spraying, characterized in that, It includes a frame (1) and a fixing frame (6); The frame (1) is provided with a conveying mechanism, and the conveying mechanism is provided with a plurality of clamping mechanisms for placing hubs, and the plurality of clamping mechanisms are evenly distributed on the conveying mechanism; The fixing frame (6) is connected to the frame (1), the fixing frame (6) is located above the conveying mechanism, a spraying mechanism (9) is provided near the feeding end of the conveying mechanism on the fixing frame (6), and a drying device (7) is provided near the discharging end of the conveying mechanism on the fixing frame (6); The frame (1) is provided with a controller, and the controller is electrically connected to the conveying mechanism, the clamping mechanism, the drying device (7) and the spraying mechanism (9).

2. The hanging device for facilitating loading and unloading during spraying according to claim 1, wherein, The clamping mechanism includes a mounting seat (8), a support plate (10), a mounting rod (12), a support rod (14), a connecting rod (15), a mounting frame (16) and a spring (20); The mounting frame (16) is connected to the conveying mechanism, the mounting seat (8) is rotatably connected to the mounting frame (16), the mounting frame (16) is provided with a driving component (17), and the driving component (17) is in transmission connection with the mounting seat (8); A plurality of mounting rods (12) are provided, and the plurality of mounting rods (12) are all slidably connected to the mounting seat (8) and are evenly distributed in a circumferential direction on the mounting seat (8), and a support block (13) is provided on the mounting rod (12); The support rod (14) is connected to the mounting seat (8) and is coaxially distributed with the mounting seat (8), the support rod (14) is a hollow structure, a sliding rod (18) is provided at the lower end of the support plate (10), and the sliding rod (18) is slidably connected to the inner wall of the support rod (14), and the spring (20) is connected to the lower end of the sliding rod (18); A plurality of sliding grooves are provided on the support rod (14), a plurality of fixing blocks (22) are provided on the sliding rod (18), the fixing blocks (22) are in sliding fit connection with the corresponding sliding grooves, and the fixing blocks (22) correspond to the mounting rods (12) one by one; A plurality of connecting rods (15) are provided, the connecting rods (15) correspond to the mounting rods (12) one by one, and both ends of the connecting rod (15) are rotatably connected to the corresponding fixing blocks (22) and the mounting rods (12).

3. The hanging device for facilitating loading and unloading during spraying according to claim 2, characterized in that, Rubber pads are provided on the upper surface of the support plate (10) and the surface of the support block (13) away from the mounting rod (12).

4. A suspension device for convenient loading and unloading during spraying according to claim 2, characterized in that, An installation ring (21) is provided at the lower end of the mounting seat (8), the installation ring (21) is coaxially distributed with the mounting seat (8), an annular groove is provided on the mounting frame (16), and the installation ring (21) is in sliding fit connection with the annular groove.

5. A hanging device for facilitating loading and unloading during spraying according to claim 1, characterized in that, The conveying mechanism includes a mounting shaft (2) and a chain (4); Two mounting shafts (2) are provided and are both rotatably connected to the frame (1), the frame (1) is provided with a driving motor (11), and the driving motor (11) is in transmission connection with one mounting shaft (2); Two sprockets (3) are provided on each of the mounting shafts (2), two chains (4) are provided, and the two chains (4) are respectively meshed and connected with the corresponding sprockets (3) on the two mounting shafts (2).

6. A suspension device for facilitating loading and unloading during spraying according to claim 2 or 5, characterized in that, The mounting frame (16) is provided with two connecting parts (19), and the two connecting parts (19) are respectively connected to the two chains (4).

7. The hanging device for facilitating loading and unloading during spraying according to claim 1, characterized in that, The frame (1) is provided with two baffles (5), the baffles (5) are symmetrically distributed on the frame (1), the baffles (5) are located above the conveying mechanism, and the baffles (5) are located below the clamping mechanism.

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