A spray anti-rust device for transmission shaft cleaning

CN224912723UActive Publication Date: 2026-10-30SHANGHAI YINGKE AUTOMATIC CLEANING EQUIP CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522638530.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-12-12
Publication Date
2026-10-30
Estimated Expiration
2035-12-12

AI Technical Summary

Technical Problem

[0002]在转向系统传动轴的生产制造过程中,轴端会附着加工过程中产生的切屑、油污、粉尘等杂质,这些杂质若不及时清除,会严重影响传动轴的后续装配精度、使用性能及使用寿命,甚至可能导致转向系统出现故障,引发安全隐患

Benefits of technology

[0020]与现有技术相比,本实用新型具有的有益效果是:该种用于传动轴清洗用的喷雾防锈装置,通过插入口和内部的柔性厚胶圈形成喷漆空间,避免漆料逸散而出,通过气缸推动底板,进而罩体向传动轴移动,通过导轨导向,保持罩体稳定,通过搅拌机搅拌,保持漆料处于均匀状态,便于喷雾泵均匀抽吸,利用筛网隔离,可以将大颗粒漆料筛下,避免造成喷雾头堵塞。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224912723U_ABST
    Figure CN224912723U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of spray anti-rust devices for transmission shaft cleaning, including cover, push assembly, storage tank and splitter plate, the front end of the cover is provided with insertion port, the push assembly pushes cover and makes transmission shaft end enter insertion port, the storage tank inside storage has the paint for the rust-proof treatment of transmission shaft, the splitter plate is communicated with storage tank by spray pump, the side wall of the splitter plate is towards transmission shaft and sprays the spray head of paint, the utility model, by insertion port and inside flexible thick rubber ring form paint spraying space, avoid paint to escape, by cylinder push bottom plate, and then cover moves towards transmission shaft, by guide rail guidance, keep cover stable, by agitator stirring, keep paint in uniform state, it is convenient for spray pump uniform suction, utilize screen isolation, can screen down large particle paint, avoid causing spray head blockage.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the technical field of drive shaft maintenance devices, specifically a spray rust prevention device for cleaning drive shafts. Background Technology

[0002] During the manufacturing process of the steering system drive shaft, impurities such as chips, oil stains, and dust generated during processing will adhere to the shaft end. If these impurities are not removed in time, they will seriously affect the subsequent assembly accuracy, performance and service life of the drive shaft, and may even cause steering system failure and safety hazards.

[0003] Meanwhile, the cleaned drive shaft needs to be kept dry to avoid rusting. To this end, this application designs a rust prevention device for drive shafts after cleaning and drying, which can perform multi-angle painting treatment on drive shafts of different thicknesses. Utility Model Content

[0004] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.

[0005] In view of the problems mentioned above and / or existing in the use of spray rust prevention devices for cleaning drive shafts, this utility model is proposed.

[0006] Therefore, the purpose of this utility model is to provide a spray rust prevention device for cleaning drive shafts. The device forms a spraying space through the insertion port and the internal flexible thick rubber ring to prevent paint from escaping. The base plate is pushed by a cylinder, and the cover moves towards the drive shaft. The cover is guided by a guide rail to keep it stable. The paint is stirred by a mixer to keep it in a uniform state, which is convenient for the spray pump to draw it evenly. Large paint particles can be screened out by using a screen to prevent the spray head from clogging.

[0007] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:

[0008] A spray rust prevention device for cleaning drive shafts, comprising:

[0009] A cover, wherein an insertion port is provided at the front end of the cover;

[0010] A pushing component that pushes the cover to allow the end of the drive shaft to enter the insertion port;

[0011] A storage tank containing paint for rust prevention treatment of the drive shaft;

[0012] A flow divider plate is connected to a storage tank via a spray pump, and the sidewall of the flow divider plate sprays paint onto a spray nozzle on a drive shaft.

[0013] As a preferred embodiment of the spray rust prevention device for cleaning drive shafts described in this utility model, the front end of the cover is provided with a front cover, and the rear end of the cover is provided with a rear cover.

[0014] As a preferred embodiment of the spray rust prevention device for cleaning drive shafts described in this utility model, the insertion port is provided on the side wall of the front cover, and a flexible thick rubber ring is provided inside the insertion port.

[0015] As a preferred embodiment of the spray rust prevention device for cleaning drive shafts described in this utility model, the pushing assembly includes a guide rail, a slide mounted on the top of the guide rail, a base plate disposed on the top of the slide, a support plate disposed on the top of the base plate, and a cylinder for pushing the base plate, wherein the air inlet end of the cylinder is externally connected to an air supply device.

[0016] In a preferred embodiment of the spray rust prevention device for cleaning drive shafts described in this utility model, a bracket is provided at the bottom of the base plate, and the bracket is triangular in shape.

[0017] As a preferred embodiment of the spray rust prevention device for cleaning drive shafts described in this utility model, a mixer is provided on the top of the storage tank, and a stirring rod for stirring the paint inside the storage tank is provided at the output end of the mixer.

[0018] As a preferred embodiment of the spray rust prevention device for cleaning drive shafts described in this utility model, a screen is provided inside the liquid outlet of the storage tank, a liquid supply pipe is provided at the liquid inlet of the diverter plate and connected to the outer end of the liquid outlet of the storage tank, and a spray pump is provided between the diverter plate and the liquid supply pipe.

[0019] As a preferred embodiment of the spray rust prevention device for cleaning drive shafts described in this utility model, the flow divider plate is provided with a flow guide groove, the spray head is connected to the flow guide groove, a pressure sensor is provided inside the flow guide groove, the signal line of the pressure sensor extends from the rear cover, and the far end of the signal line is connected to a controller, which is electrically connected to the spray pump.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows: This spray rust prevention device for cleaning drive shafts forms a spraying space through the insertion port and the internal flexible thick rubber ring, preventing paint from escaping. The base plate is pushed by the cylinder, and the cover moves towards the drive shaft. The guide rail keeps the cover stable. The mixer keeps the paint in a uniform state, which is convenient for the spray pump to draw it evenly. The screen can screen out large paint particles, preventing the spray head from clogging. Attached Figure Description

[0021] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0022] Figure 1 This is a schematic diagram of the overall structure of a spray rust prevention device for cleaning drive shafts according to this utility model;

[0023] Figure 2 This is a schematic diagram of the front cover of a spray rust prevention device for cleaning drive shafts according to the present invention.

[0024] Figure 3 This is a schematic diagram of the spray head part of a spray rust prevention device for cleaning drive shafts according to this utility model.

[0025] 100. Cover; 110. Front cover; 111. Insertion port; 112. Flexible thick rubber ring; 120. Rear cover; 200. Pushing assembly; 210. Guide rail; 211. Bracket; 220. Slide; 230. Base plate; 240. Support plate; 250. Cylinder; 300. Storage tank; 310. Mixer; 320. Screen; 330. Liquid supply pipe; 400. Diverter plate; 401. Flow guide groove; 410. Spray head; 420. Pressure sensor; 421. Signal line. Detailed Implementation

[0026] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.

[0027] Secondly, this utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views showing the device structure will not be enlarged to scale. Furthermore, the schematic diagrams are merely examples and should not limit the scope of protection of this utility model. In addition, actual manufacturing should include the three-dimensional spatial dimensions of length, width, and depth.

[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.

[0029] This utility model provides a spray rust prevention device for cleaning drive shafts. The device forms a spraying space through the insertion port and the internal flexible thick rubber ring to prevent paint from escaping. The base plate is pushed by a cylinder, and the cover moves towards the drive shaft. The cover is guided by a guide rail to keep it stable. The paint is stirred by a mixer to keep it in a uniform state, which is convenient for the spray pump to draw it evenly. Large paint particles can be screened out by using a screen to prevent the spray head from clogging.

[0030] Figures 1-3 The diagram shown is a structural schematic of one embodiment of a spray rust-preventive device for cleaning drive shafts according to this utility model. Please refer to [link / reference]. Figures 1-3 The main body of the spray rust prevention device for cleaning drive shafts according to this embodiment includes a cover 100, a push assembly 200, a storage tank 300 and a diverter plate 400.

[0031] The cover 100 forms a painting space through the insertion port 111 and the internal flexible thick rubber ring 112 to prevent paint from escaping. Specifically, the front end of the cover 100 is provided with the insertion port 111. In this embodiment, the front end of the cover 100 is provided with a front cover 110, and the rear end of the cover 100 is provided with a rear cover 120. The insertion port 111 is located on the side wall of the front cover 110, and the flexible thick rubber ring 112 is provided inside the insertion port 111.

[0032] The pushing component 200 pushes the base plate 230 through the cylinder 250, thereby moving the cover 100 toward the drive shaft. Guided by the guide rail 210, the cover 100 is kept stable. Specifically, the pushing component 200 pushes the cover 100 so that the end of the drive shaft enters the insertion port 111. In this embodiment, the pushing component 200 includes the guide rail 210, the slide 220 mounted on the top of the guide rail 210, the base plate 230 disposed on the top of the slide 220, the support plate 240 disposed on the top of the base plate 230, and the cylinder 250 that pushes the base plate 230. The air inlet end of the cylinder 250 is externally connected to an air supply device. The bottom of the base plate 230 is provided with a bracket 211, which is triangular in shape.

[0033] The storage tank 300 is stirred by the mixer 310 to keep the paint in a uniform state, which facilitates uniform suction by the spray pump. The screen 320 is used to isolate and screen out large paint particles to avoid clogging of the spray head 410. Specifically, the storage tank 300 stores paint for rust prevention treatment of the drive shaft. In this embodiment, the top of the storage tank 300 is equipped with a mixer 310, and the output end of the mixer 310 is equipped with a stirring rod for stirring the paint inside the storage tank 300. The inner side of the liquid outlet of the storage tank 300 is equipped with a screen 320. The liquid inlet of the diverter plate 400 is equipped with a liquid supply pipe 330 that communicates with the outer end of the liquid outlet of the storage tank 300. A spray pump is installed between the diverter plate 400 and the liquid supply pipe 330.

[0034] The flow divider plate 400 distributes the anti-rust paint to the spray nozzles 410 via the flow guide groove 401. The spray nozzles 410 are arranged in a ring and spray paint towards the drive shaft. The pressure sensor 420 detects the pressure. If the pressure is too high, it indicates that the spray nozzles 410 are blocked and exceed the controller's set range. In this case, the spray pump stops running, alerting maintenance personnel to perform maintenance and cleaning. Specifically, the flow divider plate 400 is connected to the storage tank 300 via the spray pump. The spray nozzles 410 spray paint towards the drive shaft from the side wall of the flow divider plate 400. In this embodiment, the flow divider plate 400 has a flow guide groove 401 inside, and the spray nozzles 410 are connected to the flow guide groove 401. The pressure sensor 420 is installed inside the flow guide groove 401. The signal line 421 of the pressure sensor 420 extends from the rear cover 120, and the far end of the signal line 421 is connected to a controller, which is electrically connected to the spray pump.

[0035] Combination Figures 1-3 The specific usage process of the spray rust prevention device for cleaning drive shaft in this embodiment is as follows: the spraying space is formed by the insertion port 111 and the internal flexible thick rubber ring 112 to prevent the paint from escaping. The base plate 230 is pushed by the cylinder 250, and then the cover 100 moves towards the drive shaft. The cover 100 is guided by the guide rail 210 to keep it stable. The paint is stirred by the mixer 310 to keep it in a uniform state, which is convenient for the spray pump to draw it evenly. The screen 320 is used to isolate and screen out large paint particles to avoid clogging of the spray head 410.

[0036] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A spray rust prevention device for cleaning drive shafts, characterized in that, include: A cover (100) is provided with an insertion port (111) at its front end; A pushing assembly (200) pushes the cover (100) so that the end of the drive shaft enters the insertion port (111); Storage tank (300), the storage tank (300) contains paint for rust prevention treatment of drive shaft; A diverter plate (400) is connected to a storage tank (300) via a spray pump, and the side wall of the diverter plate (400) is provided with a spray nozzle (410) for spraying paint onto the drive shaft.

2. The spray rust prevention device for cleaning drive shafts according to claim 1, characterized in that, The front end of the cover (100) is provided with a front cover (110), and the rear end of the cover (100) is provided with a rear cover (120).

3. A spray rust prevention device for cleaning drive shafts according to claim 2, characterized in that, The insertion port (111) is located on the side wall of the front cover (110), and a flexible thick rubber ring (112) is provided inside the insertion port (111).

4. A spray rust prevention device for cleaning drive shafts according to claim 3, characterized in that, The pushing assembly (200) includes a guide rail (210), a slide (220) mounted on the top of the guide rail (210), a base plate (230) disposed on the top of the slide (220), a support plate (240) disposed on the top of the base plate (230), and a cylinder (250) for pushing the base plate (230). The air inlet end of the cylinder (250) is externally connected to an air supply device.

5. A spray rust prevention device for cleaning drive shafts according to claim 4, characterized in that, The bottom of the base plate (230) is provided with a bracket (211), which is triangular in shape.

6. A spray rust prevention device for cleaning drive shafts according to claim 5, characterized in that, A mixer (310) is provided on the top of the storage tank (300), and a stirring rod for stirring the paint inside the storage tank (300) is provided at the output end of the mixer (310).

7. A spray rust prevention device for cleaning drive shafts according to claim 6, characterized in that, A screen (320) is provided inside the outlet of the storage tank (300), and a liquid supply pipe (330) is provided at the inlet of the diverter plate (400) to communicate with the outer end of the outlet of the storage tank (300). A spray pump is provided between the diverter plate (400) and the liquid supply pipe (330).

8. A spray rust prevention device for cleaning drive shafts according to claim 7, characterized in that, The flow divider plate (400) has a flow guide groove (401) inside. The spray head (410) is connected to the flow guide groove (401). A pressure sensor (420) is installed inside the flow guide groove (401). The signal line (421) of the pressure sensor (420) extends from the rear cover (120). The remote end of the signal line (421) is connected to a controller, which is electrically connected to the spray pump.