Oil guide plate structure for conveying workpieces and cleaning equipment thereof.

Abstract

This application discloses an oil guide plate structure for conveying workpieces and a cleaning device having the same. The oil guide plate structure includes: an oil guide plate body; along the width direction of the oil guide plate body, the oil guide plate body includes a first section and a second section; a first end of the first section is connected to a first end of the second section and is disposed at a first included angle; a second end of the first section is disposed away from the second section; and a second end of the second section extends away from the first section. The first section has an oil discharge structure, and its upper surface forms a guide surface for conveying workpieces. This application solves the technical problems of the inability to clean the cleaning oil on the rollers when the machine is stopped and the problem of oil droplets causing bulges in the parts when the machine is started.

Description

Technical Field

[0001] This application relates to the field of cleaning in automotive body stamping production lines, and more specifically, to an oil guide plate structure for conveying workpieces and a cleaning device having therein. Background Technology

[0002] Currently, in the automotive manufacturing industry, especially during the cleaning and lubrication processes on body stamping production lines, it is common practice to use oil guide baffles to smoothly guide sheet metal transitions and remove excess cleaning oil. Most existing oil guide baffle devices are based on traditional roller designs, using a series of unpowered rollers mounted on the baffle to assist in sheet metal transfer. However, this traditional roller transition method has some significant drawbacks, limiting its application in high-precision and high-quality body manufacturing processes.

[0003] First, traditional oil guide baffles use a non-powered roller conveyor, which can easily cause scratches on the sheet metal during conveying due to roller jamming or damage. This can have an adverse effect on subsequent stamping and forming processes, as any minor surface damage can lead to problems with the final product's appearance and structural strength.

[0004] Secondly, when the production line is stopped, the cleaning oil remaining on the roller surface will naturally accumulate at the lowest point of the roller due to gravity, making it difficult to remove. When the production line is restarted, these residual oil droplets are easily carried into the sheet metal and then enter the drawing process with the sheet metal, causing oil sacs or bulges on the surface of the parts, which seriously affects the appearance quality and functional performance of the parts.

[0005] In addition, the traditional roller guide baffle is usually fixed, that is, it is fixed by pre-set holes and bolts. This method cannot adjust the height of the baffle according to the specific application scenario. As a result, in some cases, the edge of the plate may come into direct contact with the conveyor belt, causing edge damage or bending, thereby compromising the flatness and geometric accuracy of the plate.

[0006] There is currently no effective solution to the above problems. Utility Model Content

[0007] This application provides an oil guide plate structure for conveying workpieces and a cleaning device having the same, so as to at least solve the technical problems of the inability to clean the cleaning oil on the rollers when the machine is stopped and the oil droplets being carried into the plate and causing the parts to bulge when the machine is started.

[0008] According to one aspect of the embodiments of this application, an oil guide plate structure for conveying workpieces is provided, comprising: an oil guide plate body, the oil guide plate body including a first component segment and a second component segment along the width direction of the oil guide plate body, a first end of the first component segment being connected to a first end of the second component segment and being disposed at a first included angle, a second end of the first component segment being disposed away from the second component segment, and a second end of the second component segment extending away from the first component segment; wherein, an oil discharge structure is provided on the first component segment, and a guide surface for conveying workpieces is formed on the upper surface of the first component segment.

[0009] Furthermore, the oil drainage structure consists of countersunk holes formed on the first component section. There are multiple countersunk holes arranged in an array along the length and width directions of the first component section.

[0010] Furthermore, the guide surface includes a first guide surface and a second guide surface. The first component segment includes: a first body segment, the first end of which is connected to the second component segment, and the first body segment and the second component segment form a first included angle. An oil draining structure is provided on the first body segment, and the upper surface of the first body segment forms the first guide surface; and a second body segment, the first end of which is connected to the second end of the first body segment and is provided with a second included angle. The second end of the second body segment extends gradually away from the first body segment toward the inner side of the first body segment, and the upper surface of the second body segment forms the second guide surface.

[0011] Furthermore, the angle formed between the first guide surface and the horizontal plane is smaller than the angle formed between the second guide surface and the horizontal plane.

[0012] Furthermore, along the width direction of the oil guide plate body, the width of the first guide surface is greater than the width of the second guide surface.

[0013] Furthermore, along the width direction of the oil guide plate body, the oil guide plate body also includes a third component segment, the first end of the third component segment is connected to the second end of the second component segment and has a third included angle, and the second end of the third component segment extends vertically away from the second component segment.

[0014] Furthermore, the width of the third segment is greater than the width of the second segment, and the width of the third segment is less than the width of the first segment.

[0015] Furthermore, the third section is provided with multiple adjustment holes, which are spaced apart along the length of the third section.

[0016] Furthermore, along the vertical direction, the vertex of the first included angle is higher than the vertex of the second included angle, and the vertex of the second included angle is higher than the vertex of the third included angle.

[0017] Furthermore, the oil guide plate body is integrally molded.

[0018] Furthermore, the surface of the oil guide plate body is formed by a chrome plating process.

[0019] According to another aspect of the embodiments of this application, a cleaning device is also provided, including an oil guide plate structure for conveying tools to be cleaned, wherein the oil guide plate structure is any of the oil guide plate structures in the above embodiments.

[0020] In this embodiment, by replacing the traditional roller conveyor with an oil guide plate body conveyor based on the line-surface contact principle, and designing an oil drainage structure at a specific position on the oil guide plate body, the cleaning oil is ensured to flow down naturally under gravity and be collected, avoiding the accumulation of oil droplets at the bottom of the roller. This achieves the goals of improving workpiece conveying safety, simplifying cleaning oil management, improving equipment operating efficiency, and reducing downtime due to malfunctions. As a result, it achieves the technical effects of reducing production costs, improving product quality, and increasing equipment uptime. Furthermore, it solves the technical problems of cleaning oil not being able to be cleaned from the rollers during shutdown and oil droplets being carried into the workpieces during startup, causing bulges in the parts. Attached Figure Description

[0021] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0022] Figure 1 This is a schematic diagram of the structure of the oil guide plate body according to an embodiment of this application;

[0023] Figure 2 According to the embodiments of this application Figure 1 A diagram of AA in the middle;

[0024] Figure 3 This is a schematic diagram of the structure of the adjustment hole according to an embodiment of this application;

[0025] Figure 4 This is a schematic diagram of the oil discharge structure according to an embodiment of this application.

[0026] The above figures include the following reference numerals:

[0027] 10. Oil guide plate body;

[0028] 101. First group of segments;

[0029] 1010, First Body Segment;

[0030] 1011, Second Body Segment;

[0031] 1013. Oil drainage structure;

[0032] 102. The second section;

[0033] 103. The third section;

[0034] 1031. Adjustment hole;

[0035] 104. Guide surface;

[0036] 1040, First guide surface;

[0037] 1041. Second guide surface. Detailed Implementation

[0038] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0039] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in orders other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," and any variations thereof, are intended to cover non-exclusive inclusion; for example, a process, method, system, product, or apparatus that comprises a series of steps or units is not necessarily limited to those steps or units explicitly listed, but may include other steps or units not explicitly listed or inherent to such processes, methods, products, or apparatus.

[0040] Combination Figures 1 to 3 As shown in the figure, according to a specific embodiment of this application, an oil guide plate structure for conveying workpieces is provided.

[0041] Optionally, such as Figure 1 As shown, the oil guide plate structure includes: an oil guide plate body 10. Along the width direction of the oil guide plate body 10, the oil guide plate body 10 includes a first component segment 101 and a second component segment 102. The first end of the first component segment 101 is connected to the first end of the second component segment 102 and is disposed at a first included angle. The second end of the first component segment 101 is disposed away from the second component segment 102, and the second end of the second component segment 102 extends away from the first component segment 101. The first component segment 101 is provided with an oil discharge structure 1013, and the upper surface of the first component segment 101 forms a guide surface 104 for conveying workpieces.

[0042] In this embodiment, by replacing the traditional roller conveyor with an oil guide plate body 10 based on the line-surface contact principle, and designing an oil drain structure 1013 at a specific position on the oil guide plate body, the cleaning oil is ensured to flow down naturally under gravity and be collected, avoiding the accumulation of oil droplets at the bottom of the roller. This achieves the goals of improving workpiece conveying safety, simplifying cleaning oil management, improving equipment operating efficiency, and reducing downtime due to malfunctions. As a result, it achieves the technical effects of reducing production costs, improving product quality, and increasing equipment uptime. Furthermore, it solves the technical problems of cleaning oil not being able to be cleaned from the roller during shutdown and oil droplets being carried into the plate during startup, causing bulges in the parts.

[0043] Optionally, such as Figure 1 As shown, the oil draining structure 1013 is a countersunk hole opened on the first component section 101. There are multiple countersunk holes, which are arranged in an array along the length and width directions of the first component section 101.

[0044] This embodiment utilizes an array of countersunk holes on the first section 101 to allow the oil to flow more smoothly along the surface of the guide plate and be discharged under gravity, preventing oil accumulation on the guide plate. The countersunk hole design increases the oil flow path on the guide plate surface, improving cleaning efficiency by leveraging the natural flow characteristics of the oil. In terms of effectiveness, the oil discharge structure 1013 in this embodiment effectively reduces oil residue on the guide plate, decreases oil pocket defects, and improves cleaning quality and equipment cleanliness.

[0045] In this embodiment, as Figure 1 , Figure 4 As shown, multiple countersunk holes (1013) are provided, arranged in two rows and two columns along the first section, with two holes in each column and 27 holes in each row, for a total of 54 holes. In this embodiment, the depth of the countersunk holes is 2 mm, the diameter of the countersunk holes on the surface of the first section is 9.5 mm, and the diameter of the other end of the countersunk holes is 5.5 mm. The distance between two adjacent countersunk holes is 165 mm, the distance between two countersunk holes in a column is 63 mm, the distance between the countersunk holes at the outermost edges on both sides of the first section is 50 mm, the distance between the row of countersunk holes near the first end of the first section is 46 mm, and the distance between the row of countersunk holes near the second end of the second section is 45 mm. Due to the large number and uniform distribution of the countersunk holes, it can be ensured that the cleaning oil in each area of ​​the surface of the oil guide plate can quickly find a way to flow down, avoiding the formation of oil droplets by the oil remaining on the surface of the guide plate for a long time, thereby reducing the probability of oil pocket defects.

[0046] Optionally, the countersunk hole design greatly simplifies routine maintenance. Compared to traditional rollers that require regular bearing replacement and grease removal, the countersunk hole oil drainage structure only requires visual inspection for blockages, extending the maintenance cycle to one month or even longer, significantly reducing maintenance costs and frequency.

[0047] In another specific embodiment, the shape and size of the countersunk holes can be changed, as well as the distribution density of the countersunk holes can be adjusted, to further optimize the cleaning effect of the oil and solve the problem of oil residue under different cleaning conditions.

[0048] Optionally, such as Figure 2 As shown, the guide surface 104 includes a first guide surface 1040 and a second guide surface 1041. The first component segment 101 includes a first body segment 1010 and a second body segment 1011. The first end of the first body segment 1010 is connected to the second component segment 102, and a first included angle is formed between the first body segment 1010 and the second component segment 102. An oil draining structure 1013 is formed on the first body segment 1010, and the upper surface of the first body segment 1010 forms the first guide surface 1040. The first end of the second body segment 1011 is connected to the second end of the first body segment 1010 and is set at a second included angle. The second end of the second body segment 1011 extends gradually away from the first body segment 1010 and toward the inner side of the first body segment 1010. The upper surface of the second body segment 1011 forms the second guide surface 1041. In this embodiment, by dividing the guide surface into a first guide surface and a second guide surface, different guide angles are formed, which helps the plate to transition smoothly during the conveying process and also optimizes the oil drainage path. The guide surface design in this embodiment can effectively reduce scratches on the plates during the conveying process. At the same time, the guide surfaces at different angles enable efficient cleaning and recycling of oil, improving the cleanliness and production efficiency of the equipment.

[0049] like Figure 2As shown, a first included angle α is formed between the first body segment 1010 and the second component segment 102. The first end of the second body segment 1011 is connected to the second end of the first body segment 1010 and is set with a second included angle, which is β in the figure. In this embodiment, the oil draining structure 1013 (i.e., the aforementioned countersunk hole) is carefully arranged on the first body segment 1010, and its upper surface forms the first guide surface 1040. When the workpiece passes through the first guide surface 1040, any cleaning oil adhering to the surface of the workpiece will flow into the oil draining structure 1013 under the action of gravity and will eventually be collected and treated. The first end of the second body segment 1011 is also connected to the first body segment 1010, but the design of the second included angle between them makes the second end of the second body segment 1011 not extend in a straight line, but gradually bends towards the interior of the first body segment 1010. This curved design forms the second guide surface 1041, which not only continues to guide the workpiece's transport but also offers an additional advantage—the workpiece's trajectory is smoother as it passes through the first guide surface 1040 and enters the second guide surface 1041, reducing workpiece damage caused by sudden changes. Simultaneously, the second guide surface 1041 also acts as a barrier, further preventing any remaining oil from re-adhering to the workpiece, ensuring the workpiece leaves the guide plate in optimal condition.

[0050] Optionally, the angle formed between the first guide surface 1040 and the horizontal plane is smaller than the angle formed between the second guide surface 1041 and the horizontal plane. The smaller angle between the first guide surface 1040 and the horizontal plane is primarily used to receive the workpiece and initiate its transfer process. Due to its smaller angle, this helps the workpiece smoothly transition from one plane to another, reducing impact during initial contact and lowering the potential risk of damage, especially important for thin or soft workpieces. The oil drainage structure 1013 (counterhole) design on the first guide surface 1040 utilizes this angle to allow cleaning oil to flow more smoothly downwards along the guide surface under gravity, collecting and draining, thus effectively avoiding contamination caused by oil droplets during workpiece transfer. In contrast, the larger angle formed between the second guide surface 1041 and the horizontal plane is designed to further optimize oil management and ensure smooth workpiece guidance during transfer. The larger tilt angle provides sufficient guiding force to ensure the workpiece moves along the predetermined path, reducing the risk of deviation or jamming.

[0051] In this embodiment, the angle between the first guide surface 1040 and the horizontal plane is 5°, and the angle between the second guide surface 1041 and the horizontal plane is 10°. The angle can be adjusted according to the actual situation.

[0052] Optionally, along the width direction of the oil guide plate body 10, the width of the first guide surface 1040 is greater than the width of the second guide surface 1041. The first guide surface 1040, as the initial contact surface for the workpiece entering the oil guide plate area, provides a wider contact area, ensuring a smoother and safer transition of the workpiece onto the oil guide plate. This is particularly important for larger or edge-sensitive workpieces; the wider guide surface reduces friction between the workpiece edge and the oil guide plate, thus avoiding edge damage and reducing the risk of workpiece scratches. Furthermore, the larger width helps to evenly distribute the weight of the workpiece, reducing the possibility of excessive local pressure and further improving the stability of workpiece transmission. The narrow width design of the second guide surface 1041 increases the structural strength of the oil guide plate body 10, reduces deformation under high-load conditions, and ensures the long-term stability of the equipment. Reasonably setting the width of the guide surfaces helps simplify the cleaning and maintenance of the equipment, reduces maintenance costs caused by improper oil management, and also extends the service life of the equipment.

[0053] In this embodiment, the width of the first guide surface 1040 is 154mm, and the width of the second guide surface 1041 is 15mm.

[0054] Optionally, along the width direction of the oil guide plate body 10, the oil guide plate body 10 further includes a third component segment 103, the first end of the third component segment 103 is connected to the second end of the second component segment 102 and has a third included angle, and the second end of the third component segment 103 extends vertically away from the second component segment 102.

[0055] like Figure 2 As shown, the first end of the third component segment 103 is connected to the second end of the second component segment 102 and has a third included angle (the third included angle is γ). The second end of the third component segment 103 extends gradually away from the second component segment 102 in the vertical direction. This design can not only provide additional support for the workpiece, but also serve as a buffer and guide zone for the oil, ensuring that the oil flows smoothly and orderly to the edge of the guide plate body.

[0056] Optionally, the width of the third segment 103 is greater than the width of the second segment 102, and the width of the third segment 103 is less than the width of the first segment 101. As a crucial link in the workpiece transfer path, the third segment 103 is designed to be wider than the second segment 102. This provides more space when the workpiece transitions from the second segment 102 to the third segment 103, reducing friction between the workpiece edge and the oil guide plate and avoiding the risk of scratches and oil residue. Simultaneously, the larger width also helps the workpiece's center of gravity transition smoothly, reducing swaying or offset during transfer and ensuring the stability of the transfer process and the accuracy of workpiece positioning. The first segment 101 has the largest width to provide sufficient support area when the workpiece initially contacts the oil guide plate, ensuring smooth introduction and initial positioning of the workpiece. The wide design of the first segment 101 can also accommodate more oil drainage structures, such as countersunk holes, thereby more effectively managing the oil, preventing oil dispersion during transfer on the workpiece, and reducing the difficulty of subsequent maintenance and cleaning.

[0057] The width of the oil guide plate body 10 gradually decreases and then increases, forming a gradual transition. This helps to reduce the impact and friction of the workpiece during transmission, reduces the risk of workpiece damage, and ensures the safety and stability of workpiece transmission.

[0058] like Figure 1 , Figure 2 As shown, in this embodiment, the width of the third component segment 103 is 70 mm, the width of the second component segment 102 is 30 mm, and the width of the first component segment is 169 mm. In other embodiments, the cleaning effect of the oil and the conveying stability of the plates can be further optimized by adjusting the width of the component segments.

[0059] Optionally, such as Figure 1 As shown, the third section 103 is provided with multiple adjustment holes 1031, which are spaced apart along the length of the third section 103. By providing multiple adjustment holes on the third section, the height of the oil guide plate body can be adjusted, which helps to improve the matching accuracy between the oil guide plate and other conveying equipment.

[0060] like Figure 3As shown, in this embodiment, 11 adjusting holes are spaced apart along the length of the third component segment 103. The distance between two adjacent adjusting holes is 448 mm. The distance between adjusting hole 1031 and the second end of the third component segment 103 is 12.5 mm. The adjusting hole closest to one side of the third component segment is 20 mm away from the segment. The inner diameter of the adjusting hole is 5.8 mm, and the hole depth is 2 mm. In other embodiments, the installation flexibility of the oil guide plate structure and the oil cleaning effect can be further optimized by changing the number and distribution of adjusting holes, as well as adjusting the size and shape of the adjusting holes.

[0061] Optionally, along the vertical direction, the vertex of the first included angle is higher than the vertex of the second included angle, and the vertex of the second included angle is higher than the vertex of the third included angle. By adjusting the vertex positions of the included angles between different component sections, the drainage effect of the oil in different areas is ensured, and the smooth transition of the plates during the conveying process is also optimized.

[0062] like Figure 2 As shown, the vertex of the first angle formed by the first and second sections is the highest point. Therefore, the vertex of the first angle is the contact point of the plate and the guiding point for the workpiece in the initial stage of entering the oil guide plate. The higher vertex position ensures a smooth transition of the workpiece, allowing the plate to slide smoothly into the inclined area of ​​the oil guide plate, avoiding sudden jumps or drops of the plate, and ensuring the stability and safety of the workpiece during transmission.

[0063] Optionally, the oil guide plate body 10 is integrally formed. This embodiment improves the mechanical strength and overall stability of the oil guide plate structure through its integrally formed body design. In principle, the integral forming process reduces splicing and welding of the oil guide plate body, avoiding structural instability caused by splicing and welding, and thus extending the service life of the oil guide plate.

[0064] In this embodiment, the oil guide plate body is made of stainless steel with a thickness of 2mm. Stainless steel has excellent corrosion resistance, resisting the erosion of cleaning oil and other chemicals, thus extending the service life of the oil guide plate. The 2mm thickness ensures sufficient strength and rigidity while maintaining lightweight design, facilitating installation and adjustment.

[0065] Optionally, the surface of the oil guide plate body 10 is formed using a chrome plating process. In this embodiment, the chrome plating process improves the smoothness and wear resistance of the oil guide plate surface, ensuring a smooth transition of the plate during transport and optimizing the oil flow path. The chrome plating process utilizes metal surface treatment technology to form a smooth and wear-resistant coating on the surface of the oil guide plate, thereby improving the service life and cleaning efficiency of the oil guide plate.

[0066] The chrome plating process effectively reduces scratches on the plates during transport, while the smooth and wear-resistant surface enables efficient cleaning and recycling of oil, improving the cleanliness and production efficiency of the equipment.

[0067] Embodiments of this application also provide a cleaning device, including an oil guide plate structure for conveying tools to be cleaned, wherein the oil guide plate structure is any of the oil guide plate structures in the above embodiments.

[0068] The above technical solution achieves the following technical effects:

[0069] 1) Reduce abnormal downtime during production, effectively reduce downtime by 3 minutes per incident, and effectively improve equipment uptime;

[0070] 2) Simple cleaning and maintenance with visual inspection (once a month), no need for frequent replacement of roller bearing spare parts, permanent use;

[0071] 3) The guide plate is installed with adjustment holes to ensure that the height of the guide plate matches the accuracy of other conveying equipment.

[0072] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0073] In addition to the above, it should be noted that the terms "one embodiment," "another embodiment," and "embodiment" used in this specification refer to specific features, structures, or characteristics described in connection with that embodiment, which are included in at least one embodiment described in the general description of this application. The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure, or characteristic is described in connection with any embodiment, the intention is to suggest that implementing such a feature, structure, or characteristic in conjunction with other embodiments also falls within the scope of this utility model.

[0074] In the above embodiments of this utility model, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.

[0075] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. An oil guide plate structure for conveying workpieces, characterized in that, include: The oil guide plate body (10) includes a first component segment (101) and a second component segment (102) along the width direction of the oil guide plate body (10). The first end of the first component segment (101) is connected to the first end of the second component segment (102) and is disposed at a first included angle. The second end of the first component segment (101) is disposed away from the second component segment (102), and the second end of the second component segment (102) extends away from the first component segment (101). The first component section (101) is provided with an oil drain structure (1013), and the upper surface of the first component section (101) forms a guide surface (104) for conveying the workpiece.

2. The oil guide plate structure according to claim 1, characterized in that, The oil drain structure (1013) is a countersunk hole opened on the first component section (101). There are multiple countersunk holes, and the multiple countersunk holes are arranged in an array along the length and width directions of the first component section (101).

3. The oil guide plate structure according to claim 2, characterized in that, The guide surface (104) includes a first guide surface (1040) and a second guide surface (1041), and the first component segment (101) includes: A first body segment (1010) is formed, with its first end connected to the second component segment (102). The first body segment (1010) and the second component segment (102) form the first included angle. The oil draining structure (1013) is formed on the first body segment (1010). The upper surface of the first body segment (1010) forms the first guide surface (1040). The second body segment (1011) has a first end connected to the second end of the first body segment (1010) and is disposed at a second included angle. The second end of the second body segment (1011) extends gradually toward the inside of the first body segment (1010) away from the first body segment (1010). The upper surface of the second body segment (1011) forms the second guide surface (1041).

4. The oil guide plate structure according to claim 3, characterized in that, The angle between the first guide surface (1040) and the horizontal plane is smaller than the angle between the second guide surface (1041) and the horizontal plane.

5. The oil guide plate structure according to claim 3 or 4, characterized in that, Along the width direction of the oil guide plate body (10), the width of the first guide surface (1040) is greater than the width of the second guide surface (1041).

6. The oil guide plate structure according to claim 3, characterized in that, Along the width direction of the oil guide plate body (10), the oil guide plate body (10) further includes a third component segment (103), the first end of the third component segment (103) is connected to the second end of the second component segment (102) and has a third included angle, and the second end of the third component segment (103) extends vertically away from the second component segment (102).

7. The oil guide plate structure according to claim 6, characterized in that, The width of the third component segment (103) is greater than the width of the second component segment (102), and the width of the third component segment (103) is less than the width of the first component segment (101).

8. The oil guide plate structure according to claim 6, characterized in that, The third component segment (103) is provided with a plurality of adjustment holes (1031), and the plurality of adjustment holes (1031) are spaced apart along the length direction of the third component segment (103).

9. The oil guide plate structure according to claim 6, characterized in that, In the vertical direction, the vertex of the first included angle is higher than the vertex of the second included angle, and the vertex of the second included angle is higher than the vertex of the third included angle.

10. The oil guide plate structure according to claim 1 or 6, characterized in that, The oil guide plate body (10) is integrally formed.

11. The oil guide plate structure according to any one of claims 1, 2, 4, 6 to 9, characterized in that, The surface of the oil guide plate body (10) is formed by chrome plating.

12. A cleaning device, comprising an oil guide plate structure for conveying tools to be cleaned, characterized in that, The oil guide plate structure is the oil guide plate structure according to any one of claims 1 to 11.

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