Device for cleaning greasy dirt on edge of strip steel
By designing a cleaning device with cleaning wheel sets and wiping wheel sets, the oil stains on the edge of the strip steel are automatically cleaned, solving the problem of increased production steps caused by manual cleaning, ensuring the quality of welded pipes, adapting to strip steel coils of different widths, and improving production efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU WANFEN MASCH MFG CO LTD
- Filing Date
- 2025-04-30
- Publication Date
- 2026-05-12
AI Technical Summary
Existing technology requires manual cleaning of oil stains on the edges of steel coils, which increases the production process and affects the quality of welded pipes.
设计一种包括清洗轮组和擦拭轮组的清洗装置,自动清洗带钢边缘油污,并通过导向限位轮组和除锈轮组确保清洗效果,利用可伸缩固定板适应不同宽度的带钢卷。
It enables automated cleaning of oil stains on the edges of steel strips, ensuring welding quality, reducing manual intervention, adapting to steel strip coils of different widths, and improving production efficiency.
Smart Images

Figure CN224222101U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of welded pipe equipment, specifically relating to a device for cleaning oil stains on the edges of steel strips. Background Technology
[0002] The production processes of steel pipes are generally divided into drawing, extrusion, and welding. Among them, steel pipes produced by welding are called welded pipes. Welded pipes are mainly used to produce thin-walled steel pipes. The raw material is generally steel plate. The steel plate is rolled into a circle by rolling equipment and rolling mold, and then the splice seam of the steel plate is welded together by welding machine.
[0003] In actual production, steel plates are supplied to the welded pipe unit in the form of strip steel coils. During production and transportation, the edges of the steel coils may become contaminated with oil. This oil can affect the welding effect of the weld seam, leading to cracking of the welded pipe and seriously affecting its quality. Therefore, in order to avoid affecting the quality of the welded pipe, the steel coils need to be cleaned manually before production. Utility Model Content
[0004] This invention provides a device for cleaning oil stains on the edges of steel strips, which solves the technical problem that the prior art requires manual cleaning of steel coils in advance, adding an extra production step.
[0005] This utility model includes:
[0006] Material feeding rack;
[0007] A feeding roller is located at one end of the feeding frame, and the feeding roller is used to place the strip steel coil;
[0008] At least two cleaning components are provided at the other end of the feeding rack and are located on both sides of the strip coil, respectively;
[0009] The cleaning assembly includes at least one pair of cleaning wheel sets and at least one pair of wiping wheel sets, with the cleaning wheel sets located in front of the wiping wheel sets, and the steel strip passing through the cleaning wheel sets and the wiping wheel sets.
[0010] This invention utilizes a cleaning wheel set to clean oil stains from the edges of the steel coil, and then removes cleaning agents by wiping the wheel set, ensuring the cleanliness of the steel coil edges, which is beneficial for subsequent pipe welding.
[0011] Furthermore, the cleaning assembly is provided with guide and limiting wheel sets at both ends, and the guide and limiting wheel sets and the cleaning assembly are respectively positioned on the same horizontal plane when they abut against the strip coil. The beneficial effect of this step is that the guide and limiting wheel sets overcome the elastic force of the strip coil, avoid damage to the cleaning assembly, and ensure good cleaning effect.
[0012] Furthermore, a rust-removing wheel assembly is provided between the guide and limit wheel assembly and the cleaning wheel assembly. The beneficial effect of this step is to reduce rust, burrs, or dust on the edge of the steel coil.
[0013] Furthermore, a cleaning box is provided below the cleaning wheel assembly, and the lower edge of the cleaning wheel assembly is immersed in the cleaning box. The beneficial effect of this step is that the cleaning box is used to store cleaning agent.
[0014] Furthermore, the feeding rack is also equipped with several staggered conveyor rollers. The beneficial effects of this step are: releasing the stress of the strip coil, reducing the load on the guide limit wheel assembly, and making the unfolded strip flatter.
[0015] Furthermore: a retractable fixing plate is provided on any one or both sides of the feeding rack. The fixing plate is used to fix the cleaning component, the guide limit wheel group and the rust removal wheel group. The beneficial effect of this step is that it can adapt to steel coils of different widths.
[0016] The beneficial effects of this utility model are:
[0017] 1. This utility model can clean and remove oil stains from the edges of the strip steel through the cleaning component, ensuring the welding quality of the welded pipes produced subsequently;
[0018] 2. The extension distance can also be adjusted by a retractable fixing plate to accommodate strips of different widths. Attached Figure Description
[0019] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0020] Figure 1 A schematic diagram of the structure of a device for cleaning oil stains on the edge of a steel strip provided by this utility model;
[0021] Figure 2 for Figure 1 Top view;
[0022] Figure 3 This is a schematic diagram of the structure of each wheel assembly and the fixing plate in a device for cleaning oil stains on the edge of a steel strip provided by this utility model.
[0023] Figure label:
[0024] 1- Feeding rack; 2- Feeding roller; 3- Cleaning wheel set; 4- Wiping wheel set; 5- Guide and limit wheel set; 6- Rust removal wheel set; 7- Cleaning box; 8- Conveying roller; 9- Fixing plate; 10- Strip steel coil. Detailed Implementation
[0025] The embodiments of the present invention will now be described in detail with reference to the accompanying drawings. These embodiments are merely illustrative of the present invention and should not be construed as limiting the scope of protection of the present invention.
[0026] It should be noted that, unless otherwise stated, the technical or scientific terms used in this application shall have the ordinary meaning as understood by one of ordinary skill in the art to which this utility model pertains.
[0027] Examples of embodiments of this utility model Figures 1-3 As shown, a device for cleaning oil stains on the edge of strip steel is provided. It can clean the edge of strip steel coil 10 while feeding it to the welding pipe unit, ensuring that the edge of the strip steel is clean and does not affect the subsequent welding effect. It also eliminates the need for additional manual cleaning of the strip steel edge, thus saving time and labor.
[0028] This utility model includes:
[0029] Material rack 1;
[0030] The feeding roller 2 is located at one end of the feeding frame 1. The feeding roller 2 passes through the center hole of the strip coil 10. The feeding roller 2 unfolds and feeds the strip coil 10 under the drive of the motor and other driving equipment.
[0031] At least two cleaning components are provided at the other end of the feeding rack 1 and are located on both sides of the strip coil 10, respectively;
[0032] The cleaning assembly includes at least one pair of cleaning wheel sets 3 and at least one pair of wiping wheel sets 4, with the cleaning wheel sets 3 located in front of the wiping wheel sets 4, and the strip coil 10 passing through the cleaning wheel sets 3 and the wiping wheel sets 4.
[0033] This invention utilizes a cleaning wheel set 3 to clean the oil stains on the edge of the steel coil 10, and then removes the cleaning agent by a wiping wheel set 4, ensuring that the edge of the steel coil 10 is clean, which is beneficial for subsequent pipe welding.
[0034] Based on the above technical solution, the two ends of the cleaning component are respectively provided with guide and limiting wheel sets 5, and the guide and limiting wheel sets 5 and the cleaning component are respectively at the same horizontal plane when they abut against the strip coil 10; the unfolded strip coil has a large elastic force, which can be overcome by the guide and limiting wheel sets to avoid damage to the cleaning component and ensure good cleaning effect.
[0035] Based on the above technical solution, a rust removal wheel group 6 is also provided between the guide limit wheel group 5 and the cleaning wheel group. The rust removal wheel group 6 reduces rust, burrs or dust on the edge of the strip coil and avoids residue on the cleaning wheel group 3. Once there is residue, it will accumulate on the cleaning wheel group 3 and cause scratches on the surface of the strip coil 10.
[0036] Based on the above technical solution, a cleaning box 7 is also provided below the cleaning wheel assembly 3. The lower edge of the cleaning wheel assembly 3 is immersed in the cleaning box 7, which is used to store cleaning agent. The cleaning wheel assembly 3 can dip into the cleaning agent to clean the strip steel. As for the method of replenishing the cleaning agent, it can be added manually or automatically through a feed tube. Alternatively, a magnet can be placed at the bottom of the cleaning box 7 to attract the cleaning agent and residual iron filings on the cleaning wheel assembly 3.
[0037] Based on the above technical solution, the feeding rack 1 is also provided with several high and low staggered conveyor rollers 8. By using multiple conveyor rollers 8 at different positions, the travel path is extended, the stress of the strip coil 10 is released, the load of the guide limit wheel group 5 is reduced, and the stress-relieved strip is flatter, which is more conducive to subsequent production.
[0038] Based on the above technical solution, a retractable fixing plate 9 is provided on any one or both sides of the feeding rack 1. The fixing plate 9 is used to fix the cleaning component, the guide limiting wheel group 5, and the rust removal wheel group 6. By adjusting the extension length of the fixing plate 9, it can accommodate steel coils of different widths. Specifically, one side of the fixing plate 9 is used to fix the cleaning component, the guide limiting wheel group 5, and the rust removal wheel group 6, while the other side is provided with a threaded rod. The threaded rod is connected to the feeding rack 1, and the extension and retraction of the fixing plate 9 can be achieved by rotating the threaded rod. In order to ensure that the extension and retraction of the fixing plate 9 is more stable, at least one guide slide rod is also provided.
[0039] In the above embodiments of this utility model, the materials of the cleaning wheel set 3 and the wiping wheel set 4 are preferably velvet, cloth, etc., and the materials of the guide and limit wheel set are preferably hard materials to overcome the elasticity of the strip steel. Then, the rust removal wheel set 6 can be a product such as a brush wheel. Through the cooperation of the above wheel sets, the effective cleaning of the strip steel coil can be guaranteed.
[0040] Numerous specific details are set forth in this specification. However, it will be understood that embodiments of this invention may be practiced without these specific details. In some instances, well-known methods, structures, and techniques have not been shown in detail so as not to obscure the understanding of this specification. In the description of this specification, references to the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this invention. In this specification, illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Furthermore, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of the different embodiments or examples.
[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.
Claims
1. An apparatus for cleaning oil stains from the edges of steel strips, characterized in that, include: Material feeding rack; A feeding roller is located at one end of the feeding frame, and the feeding roller is used to place the strip steel coil; At least two cleaning components are provided at the other end of the feeding rack and are located on both sides of the strip coil, respectively; The cleaning assembly includes at least one pair of cleaning wheel sets and at least one pair of wiping wheel sets, with the cleaning wheel sets located in front of the wiping wheel sets, and the steel strip passing through the cleaning wheel sets and the wiping wheel sets; The cleaning assembly is also provided with guide and limiting wheel sets at both ends, and the guide and limiting wheel sets and the cleaning assembly are respectively positioned on the same horizontal plane when they abut against the strip coil. A rust-removing wheel assembly is also provided between the guide and limit wheel assembly and the cleaning wheel assembly; A cleaning box is also provided below the cleaning wheel assembly, and the lower edge of the cleaning wheel assembly is immersed in the cleaning box; The feeding rack is provided with a retractable fixing plate on one or both sides, which is used to fix the cleaning component, the guide limit wheel group and the rust removal wheel group.
2. The apparatus for cleaning oil stains on the edges of steel strips according to claim 1, characterized in that, The feeding rack is also equipped with several staggered conveyor rollers.