Omnidirectional uniform spraying device

Abstract

The utility model provides an omni-directional uniform spraying device which comprises a base, a supporting assembly, a spraying assembly and a spraying assembly. The spraying assembly is arranged above the base and comprises a U-shaped pipe arranged above the base, a group of first sprayers arranged outside the U-shaped pipe and two groups of second sprayers obliquely arranged at the top and the bottom of the U-shaped pipe; and the surrounding assembly is arranged above the base and used for driving the first spray head and the second spray head to rotate and spray. Through cooperation of the spraying assembly and the surrounding assembly, the outer portion of the steel ring can be sprayed through the first spraying head, the two side faces of the steel ring can be sprayed through the second spraying head, and meanwhile the surrounding assembly can drive the U-shaped pipe, the first spraying head and the second spraying head to rotate around the steel ring, so that comprehensive spraying of the steel ring can be completed; and the uniformity of the coating outside the steel ring is ensured.

Description

Technical Field

[0001] This utility model relates to the field of steel ring processing technology, and in particular to an omnidirectional uniform spraying device. Background Technology

[0002] Steel rims and wheels are key components of wheels, and surface coating plays a crucial role in the manufacturing process. Surface coating not only gives steel rims and wheels an aesthetically pleasing appearance, but more importantly, it provides long-lasting rust protection, enhances wear resistance and impact resistance, and extends the product's service life.

[0003] Application No. 202320508378.7 discloses a rust-proof spraying device for steel rim surfaces, including a housing, a rust-proof coating tank, and spray nozzles. The spray nozzles are respectively installed on the inner top and inner sides of the housing and are connected to the interior of the rust-proof coating tank. A cantilever plate is fixed to the inner rear wall of the housing, and a support frame is installed above the cantilever plate. The support frame consists of a rotating rod rotatably connected to the cantilever plate and a support platform fixed to the top of the rotating rod. Several support columns are symmetrically distributed on the surface of the support platform, and a protruding ring is fixed to one end of each support column. This utility model, by setting several support columns, can be inserted into the axle connection holes of the wheel hub, thereby lifting the wheel hub and limiting its position. The rotating rod can drive the support platform to rotate, thereby realizing the rotational spraying of the wheel hub. At the same time, since the support columns occupy the space of the axle connection holes, they will not obstruct the surface of the wheel rim, thus achieving all-round spraying of the wheel rim surface and avoiding the problem of needing manual touch-up after leaving blank areas.

[0004] The above solution has shortcomings in use. After the steel ring is sprayed, the sprayed paint will be affected by centrifugal force due to the continuous rotation of the steel ring. Centrifugal force will cause the paint to be unevenly distributed on the surface of the steel ring. The paint tends to move towards the outer edge of the steel ring, resulting in a thicker coating on the outside of the steel ring and a thinner coating on the inside, which affects the uniformity of the coating. To address this, we provide an omnidirectional uniform spraying device. Utility Model Content

[0005] This invention provides an omnidirectional uniform spraying device that can prevent the paint sprayed onto the surface of the steel ring from flowing, thereby allowing the paint to be evenly distributed on the surface of the steel ring and ensuring the uniformity of the steel ring coating.

[0006] The purpose and effect of this utility model of an omnidirectional uniform spraying device are achieved by the following specific technical means: An omnidirectional uniform spraying device, including a base:

[0007] The support assembly, located at the center of the axis above the base, is used to support and stabilize the steel ring;

[0008] The spraying assembly is located above the base and includes a U-shaped tube located above the base, a set of first nozzles located outside the U-shaped tube, and two sets of second nozzles located at the top and bottom of the U-shaped tube at an angle.

[0009] The surrounding component, located above the base, is used to drive the first and second nozzles to rotate and spray.

[0010] Preferably, the support assembly includes a support column mounted on the upper surface of the base, and a retaining ring is fixedly connected to the outer surface of the support column.

[0011] Preferably, the outer surface of the support column is provided with annularly arranged elastic balls, and the elastic balls are made of rubber.

[0012] Preferably, the spraying assembly further includes a paint tank disposed above the base, a material pump is installed on one side of the paint tank, the input end of the material pump is connected to one side of the paint tank, and the output end of the material pump is connected to the outer surface of the U-shaped tube.

[0013] Preferably, the upper surface and the bottom surface of the paint box are both fixedly connected to a support rod, and the other end of each support rod is connected to the outer surface of the U-shaped tube.

[0014] Preferably, the surrounding assembly includes a rotating cylinder rotatably connected to the upper surface of the base, and the rotating cylinder is coaxial with the support column, and a frame plate is fixedly connected to the outer surface of the rotating cylinder.

[0015] Preferably, the upper surface of the frame is provided with a set of moving grooves, and each moving groove is provided with a set of moving wheels, and each moving wheel is connected to the bottom surface of the paint box.

[0016] Preferably, a vertical plate is fixedly connected to the upper surface of the frame plate, and a hydraulic push rod is embedded in the vertical plate, with the telescopic end of the hydraulic push rod connected to the other side of the paint box.

[0017] Preferably, a motor is mounted on the upper surface of the frame plate, a drive gear is mounted on the output end of the motor, a transmission gear is meshed with the external of the drive gear, a rotating shaft is provided on the bottom surface of the transmission gear, the bottom end of the rotating shaft passes through the frame plate and is fixedly connected to a drive gear, and the outer surface of the rotating shaft is rotatably connected to the frame plate. A gear plate is meshed with the external of the drive gear, and the bottom surface of the gear plate is connected to the upper surface of the base.

[0018] Preferably, a top support plate is fixedly connected to the bottom surface of the frame plate, and the bottom surface of the top support plate is slidably connected to the upper surface of the base.

[0019] Beneficial effects:

[0020] 1. By coordinating the spraying and surrounding components, the first nozzle can spray the outside of the steel ring, while the second nozzle can spray the two sides of the steel ring. At the same time, the surrounding component can drive the U-shaped tube, the first nozzle, and the second nozzle to rotate around the steel ring, thus completing the full spraying of the steel ring and ensuring the uniformity of the coating on the outside of the steel ring. The supporting component can support the steel ring, allowing the entire outside of the steel ring to be exposed.

[0021] 2. The combination of the movable groove and the movable wheels allows the paint box to move on the frame, thereby moving the U-shaped tube away from the support column, making it easier for workers to place the steel ring. At the same time, the U-shaped tube can be reset, allowing for full spraying of the steel ring. The top support plate can support the other end of the frame, enhancing its stability during rotation. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model.

[0023] Figure 2 This is a three-dimensional structural diagram of the base of this utility model.

[0024] Figure 3 This is a three-dimensional structural diagram of the support component of this utility model.

[0025] Figure 4 This is a three-dimensional structural diagram of the spraying component of this utility model.

[0026] Figure 5 This is a three-dimensional structural diagram of the frame plate of this utility model.

[0027] Figure 6 This is a three-dimensional structural diagram of the rotating drum of this utility model.

[0028] Figure 1-6 In the diagram, the correspondence between component names and drawing numbers is as follows:

[0029] 1. Base; 2. Support assembly; 201. Column; 202. Retaining ring; 203. Elastic ball; 3. Spraying assembly; 301. U-shaped tube; 302. First nozzle; 303. Second nozzle; 304. Paint tank; 305. Material pump; 306. Frame pole; 4. Surrounding assembly; 401. Rotary drum; 402. Frame plate; 403. Moving groove; 404. Moving wheel; 405. Vertical plate; 406. Hydraulic push rod; 407. Motor; 408. Drive gear; 409. Transmission gear; 410. Rotating shaft; 411. Drive gear; 412. Gear plate; 413. Top support plate. Detailed Implementation

[0030] 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.

[0031] First Embodiment

[0032] As attached Figure 1 Appendix Figure 2 With appendix Figure 3 As shown: An omnidirectional uniform spraying device includes a base 1, and an anti-slip seat is provided at the bottom of the base 1 to keep the base 1 stable.

[0033] Support component 2 is located at the center of the upper part of the base 1 and is used to support and stabilize the steel ring. Support component 2 includes a support column 201 installed on the upper surface of the base 1. A retaining ring 202 is fixedly connected to the outer surface of the support column 201. The support column 201 can be inserted into the mounting hole of the steel ring, and the retaining ring 202 will provide support for the steel ring from below. The outer surface of the steel ring will be completely exposed.

[0034] The outer surface of the support column 201 is provided with a ring of elastic balls 203, which are made of rubber. The elastic balls 203 can fill the gap between the steel ring mounting hole and the support column 201, further improving the stability of the steel ring support.

[0035] Second Embodiment

[0036] As attached Figure 1 Appendix Figure 2 With appendix Figure 4 As shown: The spraying assembly 3 is disposed above the base 1, including a U-shaped tube 301 disposed above the base 1, a set of first nozzles 302 disposed outside the U-shaped tube 301, and two sets of second nozzles 303 disposed at an angle at the top and bottom of the U-shaped tube 301. The first nozzles 302 can spray the outside of the steel ring, and the spraying range of the angled second nozzles 303 can cover the radius of the steel ring, which is beneficial for subsequent comprehensive spraying.

[0037] The spraying assembly 3 also includes a paint tank 304 disposed above the base 1. A material pump 305 is installed on one side of the paint tank 304, and the input end of the material pump 305 is connected to one side of the paint tank 304. The output end of the material pump 305 is connected to the outer surface of the U-shaped tube 301. By using the operation of the material pump 305, the paint inside the paint tank 304 is transported to the inside of the U-shaped tube 301, and the paint is sprayed out from the first nozzle 302 and the second nozzle 303.

[0038] The upper surface and the bottom surface of the paint tank 304 are both fixedly connected with support rods 306. The other end of each support rod 306 is connected to the outer surface of the U-shaped tube 301. The support rods 306 can support the U-shaped tube 301 stably, thereby ensuring the reliability of the spraying of the first nozzle 302 and the second nozzle 303.

[0039] Third Embodiment

[0040] As attached Figure 1 Appendix Figure 2 Appendix Figure 5 With appendix Figure 6 As shown: The surrounding component 4 is disposed above the base 1 and is used to drive the first nozzle 302 and the second nozzle 303 to rotate and spray. The surrounding component 4 includes a rotating cylinder 401 rotatably connected to the upper surface of the base 1, and the rotating cylinder 401 is coaxial with the support column 201. A frame plate 402 is fixedly connected to the outer surface of the rotating cylinder 401. The frame plate 402 can support the paint tank 304, thereby ensuring the stability of the position of the first nozzle 302 and the second nozzle 303.

[0041] The upper surface of the support plate 402 is provided with a set of moving grooves 403. Each moving groove 403 is equipped with a set of moving wheels 404. Each moving wheel 404 is connected to the bottom surface of the paint tank 304. By using the cooperation of the moving grooves 403 and the moving wheels 404, the paint tank 304 can be moved, so that the U-shaped tube 301 is away from the support column 201, which makes it convenient for workers to place the steel ring. At the same time, the U-shaped tube 301 can be reset so that the steel ring can be sprayed.

[0042] A vertical plate 405 is fixedly connected to the upper surface of the frame plate 402. A hydraulic push rod 406 is embedded in the vertical plate 405, and the telescopic end of the hydraulic push rod 406 is connected to the other side of the paint box 304. By utilizing the telescopic operation of the hydraulic push rod 406, the paint box 304 can be moved automatically, which can ensure the stability of the paint box 304 after it is moved.

[0043] A motor 407 is mounted on the upper surface of the frame plate 402. A drive gear 408 is mounted on the output end of the motor 407. A transmission gear 409 meshes with the drive gear 408. A rotating shaft 410 is provided on the bottom surface of the transmission gear 409. The bottom end of the rotating shaft 410 passes through the frame plate 402 and is fixedly connected to a drive gear 411. The outer surface of the rotating shaft 410 is rotatably connected to the frame plate 402. A gear disk 412 meshes with the external surface of the drive gear 411, and the bottom surface of the gear disk 412 is connected to the upper surface of the base 1. When the motor 407 operates, it drives the drive gear 408 to rotate at high speed. During the rotation of the drive gear 408, it drives the transmission gear 409 to rotate rapidly. The rotation of the transmission gear 409 further... The rotating shaft 410, which is coaxially connected to the rotating shaft 410, rotates synchronously. The rotating shaft 410 transmits the rotational motion from the transmission gear 409 to the drive gear 411. After receiving the power transmitted by the rotating shaft 410, the drive gear 411 begins to make a circular motion around the gear disk 412 that meshes with it. The gear disk 412 provides stable support and precise motion trajectory guidance for the circular motion of the drive gear 411. The frame plate 402 is also driven to make a circular motion. As the first spray head 302 and the second spray head 303 follow the frame plate 402 around the steel ring, they will spray the outside of the steel ring in an all-round and thorough manner, ensuring that every part of the outer surface of the steel ring is evenly covered with a layer of paint of uniform thickness.

[0044] A top support plate 413 is fixedly connected to the bottom surface of the frame plate 402. The bottom surface of the top support plate 413 is slidably connected to the upper surface of the base 1. The top support plate 413 can support the other end of the frame plate 402, ensuring that the frame plate 402 remains stable when it rotates.

[0045] Working principle: When in use, the mounting hole on the steel ring is inserted into the support column 201. The retaining ring 202 provides support below the steel ring, while the elastic ball 203 fills the gap between the mounting hole and the support column 201, enhancing the stability of the steel ring. Then, the hydraulic push rod 406 is extended until the U-shaped tube 301 moves to the outside of the steel ring. Then, the material pump 305 is activated, and the paint enters the U-shaped tube 301. The first nozzle 302 sprays the outside of the steel ring, while the second nozzle 303 sprays the two sides of the steel ring. Then, the motor 407 is started, and the drive gear 408 drives the transmission gear 409 and the rotating shaft 410 to rotate. The drive gear 411 then rotates around the gear plate 412. The frame plate 402 then drives the paint tank 304 and the U-shaped tube 301 to surround the steel ring. The first nozzle 302 and the second nozzle 303 then spray the steel ring evenly, ensuring the uniformity of the coating.

Claims

1. An omnidirectional uniform spray device, characterized by, The base (1) comprises: Support assembly (2), arranged at the shaft center above the base (1), for supporting and stabilizing the steel ring; Spraying assembly (3), arranged above the base (1), comprising U-shaped pipe (301) arranged above the base (1), a group of first spray head (302) arranged outside the U-shaped pipe (301) and two groups of second spray head (303) arranged at the top and bottom of the U-shaped pipe (301); Surrounding assembly (4), arranged above the base (1), for driving the first spray head (302) and the second spray head (303) to rotate and spray.

2. The omnidirectional uniform spray device of claim 1, wherein: The support assembly (2) comprises a support column (201) mounted on the upper surface of the base (1), and the outer surface of the support column (201) is fixedly connected with a retaining ring (202).

3. The omnidirectional uniform spray device of claim 2, wherein: The outer surface of the support column (201) is provided with a plurality of elastic balls (203) arranged in a ring shape, and the elastic balls (203) are made of rubber material.

4. The omnidirectional uniform spray device of claim 1, wherein: The spraying assembly (3) further comprises a paint tank (304) arranged above the base (1), one side of the paint tank (304) is provided with a pump (305), the input end of the pump (305) is communicated with one side of the paint tank (304), and the output end of the pump (305) is communicated with the outer surface of the U-shaped pipe (301).

5. The omnidirectional uniform spray device of claim 4, wherein: The upper surface of the paint tank (304) and the bottom surface of the paint tank (304) are fixedly connected with a frame rod (306), and the other end of each frame rod (306) is connected with the outer surface of the U-shaped pipe (301).

6. The omnidirectional uniform spray device of claim 1, wherein: The surrounding assembly (4) comprises a rotating drum (401) rotatably connected to the upper surface of the base (1), and the rotating drum (401) is coaxial with the support column (201), and the outer surface of the rotating drum (401) is fixedly connected with a frame plate (402).

7. The omnidirectional uniform spray device of claim 6, wherein: The upper surface of the frame plate (402) is provided with a plurality of moving grooves (403), and each moving groove (403) is provided with a plurality of moving wheels (404) arranged inside.

8. The omnidirectional uniform spray device of claim 6, wherein: The upper surface of the frame plate (402) is fixedly connected with a vertical plate (405), the vertical plate (405) is inlaid with a hydraulic push rod (406), and the telescopic end of the hydraulic push rod (406) is connected with the other side of the paint tank (304).

9. The omnidirectional uniform spray device of claim 6, wherein: The upper surface of the frame plate (402) is provided with a motor (407), the output end of the motor (407) is provided with a driving gear (408), the outer surface of the driving gear (408) is engaged with a transmission gear (409), the bottom surface of the transmission gear (409) is provided with a rotating shaft (410), the bottom end of the rotating shaft (410) penetrates the frame plate (402) and is fixedly connected with a driving gear (411), and the outer surface of the rotating shaft (410) is rotatably connected with the frame plate (402), the outer surface of the driving gear (411) is engaged with a gear disc (412), and the bottom surface of the gear disc (412) is connected with the upper surface of the base (1).

10. The omnidirectional uniform spray device of claim 6, wherein: The bottom surface of the frame plate (402) is fixedly connected with a supporting plate (413), and the bottom surface of the supporting plate (413) is slidably connected with the upper surface of the base (1).

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