Steel wheel spraying device

Abstract

The utility model discloses a steel wheel spraying device, which belongs to the technical field of steel wheel spraying, combines a conveying unit, a spraying device and a feeding device, and realizes efficient and stable spraying of steel wheels. In the aspect of a conveying unit, the device adopts a double-conveying-belt design and is matched with a positioning block which operates synchronously, so that the steel wheels can be kept stable and positioned accurately in the conveying process. And the positioning block is made of a magnetic soft material, so that the positioning block can firmly adsorb the steel wheel and can adapt to the shape of the steel wheel, an automatic positioning function is realized, and the spraying efficiency is greatly improved. The spraying device is arranged right above the conveying unit, and one or more spraying guns can be configured according to needs to spray the steel wheels in multiple directions. Due to the design, the spraying uniformity is improved, the spraying period is shortened, and the production cost is reduced. And meanwhile, a driving wheel and a driven wheel are further arranged in the spraying device, the steel wheel can be clamped and driven to rotate, and the stability in the spraying process is ensured.

Description

Technical Field

[0001] This utility model relates to the field of steel wheel spraying technology, and specifically to a steel wheel spraying device. Background Technology

[0002] In industrial production, steel wheels are a common component widely used in various mechanical equipment and transportation vehicles. With the rapid development of the manufacturing industry, the requirements for the quality and appearance of steel wheels are becoming increasingly stringent. Traditional steel wheel painting methods mostly rely on manual operation, which is not only inefficient but also makes it difficult to guarantee the quality of the paint job.

[0003] However, existing automated spraying equipment still has some problems when spraying steel wheels. For example, the design of the conveyor device is often not reasonable enough, causing the steel wheel to easily shake or deviate during the conveying process, affecting the accuracy and uniformity of the spraying. In addition, during the spraying process, it is easy to spray onto other parts of the conveyor device. To address these issues, this invention provides a steel wheel spraying device. Utility Model Content

[0004] In view of the above-mentioned technical deficiencies, the purpose of this utility model is to provide a steel wheel spraying device that can combine steel wheel conveying and spraying.

[0005] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention provides a steel wheel spraying device, comprising:

[0006] The conveying unit includes a support frame with two side plates and a clearance space between them. Each side plate is equipped with a conveyor belt and a positioning block is installed on the conveyor belt. The positioning blocks on the two conveyor belts correspond one-to-one and operate synchronously.

[0007] A spraying device is positioned directly above the conveying unit, and the spraying device includes a spray gun capable of spraying steel wheels.

[0008] A feeding device is installed inside the clearance space, which can push the steel wheel on the conveying unit into the interior of the spraying device.

[0009] Preferably, drive rollers are rotatably mounted at both ends of the bracket, and the two ends of the drive rollers are connected to the two side plates. A motor for driving the drive rollers to rotate is fixed on either side plate.

[0010] Preferably, the positioning block is made of a soft, magnetic material, and the positioning block has an arc surface that fits against the steel wheel.

[0011] Preferably, the feeding device includes a linear push rod, which is fixed to the bottom of the bracket. A push frame is fixed to the output end of the linear push rod. Two driven rollers are installed on the push frame. The distance between the two driven rollers is less than the diameter of the steel wheel, and the extension direction of the driven rollers coincides with the axis of the steel wheel.

[0012] Preferably, the spraying device includes a spraying frame with a spraying chamber inside. A drive wheel is rotatably mounted inside the spraying frame. The drive wheel and two driven wheels can clamp a steel wheel. The spray gun is arranged on both sides of the drive wheel.

[0013] Preferably, the spraying frame is equipped with a motor for driving the drive wheel to rotate.

[0014] Preferably, the surface of the drive wheel is a friction surface.

[0015] Preferably, the spraying frame is fixed to the bracket by a connecting plate.

[0016] The beneficial effects of this utility model are as follows:

[0017] The conveyor unit employs a dual-conveyor-belt design, coupled with synchronously operating positioning blocks, ensuring the steel wheels remain stable and accurately positioned during transport. The positioning blocks, made of a soft magnetic material, not only firmly adhere to the steel wheels but also adapt to their shape, achieving automatic positioning and significantly improving spraying efficiency.

[0018] The feeding device employs a linear pusher and driven roller design, which stably pushes the steel wheel from the conveying unit into the spraying device. Simultaneously, the driving and driven wheels inside the spraying device work together to clamp the steel wheel and drive its rotation, ensuring stability during the spraying process. This intelligent feeding and spraying method significantly improves the accuracy and quality of the spraying process. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the structure of the present invention. Figure 1 .

[0020] Figure 2 This is a schematic diagram of the structure of the present invention. Figure 2 .

[0021] Figure 3 This is an internal sectional view of the spraying frame of this utility model.

[0022] Figure 4 This is a top view of the bracket of this utility model.

[0023] In the diagram: 1. Support frame, 2. Conveyor belt, 3. Positioning block, 4. Pusher frame, 5. Drive roller, 6. Linear push rod, 7. Spraying frame, 8. Drive wheel, 9. Spray gun, 10. Driven wheel. Detailed Implementation

[0024] The present invention is illustrated below with specific embodiments, but these are not intended to limit the scope of the invention.

[0025] Example 1

[0026] like Figures 1-4 As shown in this embodiment, a steel wheel spraying device is provided, characterized in that it includes a conveying unit, a spraying device, and a feeding device.

[0027] The conveying unit includes a support frame 1 and two side plates with a clearance space between them. The clearance space is located in the middle of the conveying unit, where other components can be installed. Each side plate is equipped with a conveyor belt 2, and each conveyor belt 2 is equipped with a positioning block 3. The positioning blocks 3 on the two conveyor belts 2 correspond one-to-one and operate synchronously. The positioning blocks 3 are used to fix and convey the steel wheel. The positioning blocks 3 on the two conveyor belts 2 correspond one-to-one and operate synchronously to ensure that the steel wheel remains stable during the conveying process.

[0028] The spraying device is located directly above the conveying unit. The spraying device includes a spray gun 9 capable of spraying the steel wheel. The number of spray guns 9 can be single or multiple. When there are multiple spray guns 9, the multiple spray guns 9 can be directed towards various positions of the steel wheel, thereby achieving multi-directional spraying of the steel wheel.

[0029] The feeding device is installed inside the clearance space. The feeding device can push the steel wheel on the conveyor unit into the interior of the spraying device. The function of the feeding device is to push the steel wheel on the conveyor unit from the conveyor belt 2 into the interior of the spraying device for spraying operation.

[0030] Example 2

[0031] like Figures 1-4 As shown, based on Embodiment 1, this embodiment provides a drive structure for conveyor belt 2, as detailed below:

[0032] Both ends of the bracket 1 are rotatably mounted with drive rollers 5, which are connected to the two side plates. A motor for driving the drive roller 5 is fixed on either side plate. When the motor drives the drive roller 5 to rotate, the drive roller 5 will simultaneously cause the two conveyor belts 2 to move at the same speed and direction. This synchronous conveying mechanism ensures that the positioning blocks 3 installed on the conveyor belts 2 can also move in a consistent manner.

[0033] Positioning block 3 is made of a soft, magnetic material. It has an arc-shaped surface that conforms to the steel wheel. The magnetic property of positioning block 3 allows it to effectively attract the steel wheel. When the steel wheel contacts positioning block 3, its outer edge and arc-shaped surface fit tightly against it. Thanks to the magnetic attraction of positioning block 3, the steel wheel is securely fixed, and during this process, it achieves precise and automatic positioning. In short, by utilizing the magnetic property of positioning block 3, we can achieve stable fixing and automatic positioning of the steel wheel.

[0034] Example 3

[0035] like Figures 1-4 As shown, based on Embodiment 1 and Embodiment 2, this embodiment provides the cooperation between the feeding device and the spraying device, as detailed below:

[0036] The feeding device includes a linear push rod 6, which is fixed to the bottom of the bracket 1. A pusher frame 4 is fixed to the output end of the linear push rod 6. Two driven rollers are mounted on the pusher frame 4. The distance between the two driven rollers is less than the diameter of the steel wheel, and the extension direction of the driven rollers coincides with the axis of the steel wheel. This ensures that the steel wheel can be stably clamped between the two driven rollers and moved by the linear push rod 6. The alignment of the extension direction of the driven rollers with the axis of the steel wheel helps reduce the swaying of the steel wheel during movement and improves the accuracy of feeding.

[0037] The spraying device includes a spraying frame 7, which has a spraying chamber inside. A drive wheel 8 is rotatably mounted inside the spraying frame 7. The drive wheel 8 and two driven wheels 10 can clamp a steel wheel. The spray gun 9 is located on both sides of the drive wheel 8. The cooperation between the drive wheel and the driven wheels 10 can stably clamp the steel wheel, ensuring stability during the spraying process. The spray gun 9 is located on both sides of the drive wheel 8, which can spray evenly when the steel wheel rotates, improving spraying efficiency and quality.

[0038] The spraying frame 7 is fixed to the bracket 1 by a connecting plate, which can ensure the stability of the spraying frame 7 during the spraying process and prevent it from moving due to vibration or external force.

[0039] The spraying frame 7 is equipped with a motor that drives the drive wheel 8 to rotate. The motor provides a stable power source for the spraying device, enabling the drive wheel 8 to rotate continuously and stably.

[0040] The surface of the drive wheel 8 is a friction surface. The design of the friction surface can increase the friction between the drive wheel 8 and the steel wheel, which helps to prevent the steel wheel from slipping during rotation.

[0041] Working principle:

[0042] First, the steel wheel to be sprayed is placed on the positioning block 3 of the conveyor unit. The motor drives the drive roller 5 to rotate, which in turn drives the two conveyor belts 2 to convey the steel wheel at the same speed and direction. The positioning block 3 moves synchronously with the conveyor belts 2, using magnetic properties to firmly attract and automatically position the steel wheel.

[0043] When the steel wheel is conveyed to the designated position, the linear push rod 6 of the feeding device is activated, pushing the pusher frame 4 and the two driven rollers forward. The distance between the driven rollers is smaller than the diameter of the steel wheel, and their extension direction coincides with the axis of the steel wheel, thus stably clamping the steel wheel and pushing it into the spraying device.

[0044] Inside the spraying device, the driving wheel 8 and the driven wheel 10 clamp the steel wheel. The motor drives the driving wheel 8 to rotate, which in turn drives the steel wheel to rotate. At the same time, the spray gun 9 sprays the steel wheel in multiple directions according to the preset spraying program. Since the spray gun 9 is located on both sides of the driving wheel 8, it can spray evenly while the steel wheel is rotating.

[0045] After the coating is completed, the linear pusher 6 of the feeding device moves in the reverse direction, pushing the steel wheel back from inside the coating device to the conveying unit. At this time, the conveying unit continues to convey the steel wheel to the next station or collect it.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate and not limit the technical solutions of this utility model. Although this utility model has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to this utility model without departing from the spirit and scope of this utility model. Any modifications or partial substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A steel wheel spraying device, characterized in that, include: The conveying unit includes a support (1), the support (1) has two side plates with a clearance space between the two side plates, and a conveyor belt (2) is installed on each side plate. A positioning block (3) is installed on the conveyor belt (2). The positioning blocks (3) on the two conveyor belts (2) correspond one-to-one and operate synchronously. A spraying device is disposed directly above the conveying unit, and the spraying device includes a spray gun (9) capable of spraying steel wheels. A feeding device is installed inside the clearance space, which can push the steel wheel on the conveying unit into the interior of the spraying device.

2. The steel wheel spraying device according to claim 1, characterized in that, Both ends of the bracket (1) are rotatably mounted with drive rollers (5), and both ends of the drive rollers (5) are connected to the two side plates. A motor for driving the drive rollers (5) to rotate is fixed on any one side plate.

3. The steel wheel spraying device according to claim 1, characterized in that, The positioning block (3) is made of a soft material with magnetic properties, and the positioning block (3) has an arc surface that fits against the steel wheel.

4. The steel wheel spraying device according to claim 1, characterized in that, The feeding device includes a linear push rod (6), which is fixed to the bottom of the bracket (1). The output end of the linear push rod (6) is fixed with a push frame (4). Two driven rollers are installed on the push frame (4). The distance between the two driven rollers is less than the diameter of the steel wheel, and the extension direction of the driven rollers coincides with the axis of the steel wheel.

5. A steel wheel spraying device according to claim 4, characterized in that, The spraying device includes a spraying frame (7), which has a spraying chamber inside. A drive wheel (8) is rotatably installed inside the spraying frame (7). The drive wheel (8) and two driven wheels (10) can clamp the steel wheel. The spray gun (9) is arranged on both sides of the drive wheel (8).

6. A steel wheel spraying device according to claim 5, characterized in that, The spraying frame (7) is equipped with a motor for driving the drive wheel (8) to rotate.

7. A steel wheel spraying device according to claim 6, characterized in that, The surface of the drive wheel (8) is a friction surface.

8. A steel wheel spraying device according to claim 5, characterized in that, The spraying frame (7) is fixed to the bracket (1) by a connecting plate.

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