A continuous annealing oiling device
Patent Information
- Application Number
- CN202521845150.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-28
- Publication Date
- 2026-09-29
- Estimated Expiration
- 2035-08-28
AI Technical Summary
[0003]冷轧带钢退火之后工序为：连续退火→出口活套→检查活套→平整→圆盘剪→涂油→卷取，带钢在卷取前需要进行涂油操作，现阶段均是通过涂油辊进行涂油操作，但现有的涂油辊在使用时多是通过外部设备供油，在进行涂油时，不易将油料涂抹均匀，需要后续人工涂抹均匀，涂油效率较低
[0007]本实用新型的有益效果是：在使用时，使用者将油料通过转动密封上的油管通入过滤腔内，通过过滤腔内的滤芯进行过滤，之后油料通过转轴上的油孔进入油箱的容纳腔内，当转辊转动刷涂油料时，油箱内的油料通过离心力及重力的作用经过油孔渗入海绵刷内，并通过海绵刷均匀刷涂在带钢上。
Smart Images
Figure CN224807679U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of strip steel production technology, specifically to an oiling device for continuous annealing production. Background Technology
[0002] The purpose of annealing cold-rolled strip steel is to reduce severe work hardening and improve the formability of the sheet. Annealing is typically performed above the recrystallization temperature to obtain a soft microstructure with good cold formability. During annealing, there is a possibility of linking recrystallization with changes in the steel's chemical composition, which involves reaction annealing. If high strength is desired for the sheet's processing and use, and there are no special requirements for cold formability, annealing can also yield a microstructure between fully roll-hardened and fully recrystallized microstructures. In this case, heat treatment is used for recovery and partial recrystallization.
[0003] The process after annealing cold-rolled strip steel is as follows: continuous annealing → exit looper → looper inspection → leveling → disc shear → oiling → coiling. Before coiling, the strip steel needs to be oiled. At present, the oiling operation is carried out by oiling rollers. However, the existing oiling rollers are mostly supplied with oil by external equipment. When oiling, it is not easy to spread the oil evenly. It is necessary to apply it evenly by hand afterward, resulting in low oiling efficiency. Utility Model Content
[0004] This invention provides an oiling device for continuous annealing production, which solves the above-mentioned technical problems.
[0005] The solution to the above-mentioned technical problems provided by this utility model is as follows:
[0006] An oiling device for continuous annealing production includes a rotating shaft, a rotating roller, an oil tank, and a filter chamber. The oil tank is located on the outer side of the rotating shaft, and the rotating roller is located on the outer side of the oil tank. The oil tank has a receiving cavity inside, and the rotating roller has a sponge brush on the outer side. The rotating shaft has a filter chamber inside, and the receiving cavity is connected to the filter chamber and the sponge brush through an oil hole. The filter chamber has rotation seals at both ends, and an oil pipe is connected to the filter chamber through the rotation seals. A filter element is installed inside the filter chamber.
[0007] The beneficial effects of this utility model are as follows: When in use, the user puts the oil into the filter chamber through the oil pipe on the rotating seal, filters it through the filter element in the filter chamber, and then the oil enters the receiving chamber of the oil tank through the oil hole on the rotating shaft. When the rotating roller rotates to brush the oil, the oil in the oil tank seeps into the sponge brush through the oil hole under the action of centrifugal force and gravity, and is evenly brushed onto the strip steel by the sponge brush.
[0008] Based on the above technical solution, the present invention can be further improved as follows.
[0009] Furthermore, the sponge brushes are spirally distributed on the surface of the rotating roller, and the sponge brushes are symmetrically distributed at both ends of the rotating roller.
[0010] The advantage of adopting the above-mentioned further solution is that it makes it easier to apply the oil evenly to the strip steel using a sponge brush.
[0011] Furthermore, the oil holes are evenly distributed on the rotating shaft, oil tank, and receiving cavity, and the positions of the oil holes correspond to the positions of the sponge brush.
[0012] The beneficial effect of adopting the above-mentioned further solution is that it facilitates the entry of oil into the sponge brush.
[0013] Furthermore, both ends of the rotating shaft are connected to an external power device via gears or synchronous pulleys and synchronous belts.
[0014] The advantage of adopting the above-mentioned further solution is that it facilitates the rotation of the sponge brush by an external power device.
[0015] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description
[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and are used to explain the present invention, but do not constitute an undue limitation of the present invention.
[0017] In the attached diagram:
[0018] Figure 1 This is a schematic diagram of the main appearance of the present utility model;
[0019] Figure 2 This is a schematic diagram of the main structure of this utility model.
[0020] The attached diagram lists the components represented by each number as follows:
[0021] 1. Shaft; 2. Sponge brush; 3. Roller; 4. Oil pipe; 5. Rotary seal; 6. Oil tank; 7. Filter element; 8. Oil hole; 9. Receiving cavity; 10. Filtering cavity. Detailed Implementation
[0022] The principles and features of this utility model are described below with reference to the accompanying drawings. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are all in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.
[0023] Please see Figures 1 to 2 As shown, the embodiments provided by this utility model are as follows:
[0024] Example 1
[0025] An oiling device for continuous annealing production includes a rotating shaft 1, a rotating roller 3, an oil tank 6, and a filter chamber 10. The two ends of the rotating shaft 1 are connected to an external power device via gears or synchronous pulleys and synchronous belts. An oil tank 6 is provided on the outside of the rotating shaft 1, and a rotating roller 3 is provided on the outside of the oil tank 6. A receiving cavity 9 is provided inside the oil tank 6.
[0026] Sponge brushes 2 are provided on the outer side of the rotating roller 3. The sponge brushes 2 are spirally distributed on the surface of the rotating roller 3 and symmetrically distributed at both ends of the rotating roller 3. The user puts the oil into the filter chamber 10 through the oil pipe 4 on the rotating seal 5. The oil is filtered by the filter element 7 in the filter chamber 10. Then the oil enters the receiving cavity 9 of the oil tank 6 through the oil hole 8 on the rotating shaft 1. When the rotating roller 3 rotates to brush the oil, the oil in the oil tank 6 seeps into the sponge brushes 2 through the oil hole 8 under the action of centrifugal force and gravity, and is evenly brushed onto the strip steel by the sponge brushes 2. The rotating shaft 1 is provided with a filter chamber 10. The receiving cavity 9 is connected to the filter chamber 10 and the sponge brushes 2 through the oil hole 8. The oil hole 8 is evenly distributed on the rotating shaft 1, the oil tank 6 and the receiving cavity 9, and the position of the oil hole 8 corresponds to the position of the sponge brush 2. The two ends of the filter chamber 10 are provided with rotating seals 5. The filter chamber 10 is connected to the oil pipe 4 through the rotating seals 5. The filter element 7 is installed inside the filter chamber 10.
[0027] When using the oiling device for continuous annealing production based on Embodiment 1: the user introduces oil into the filter chamber 10 through the oil pipe 4 on the rotating seal 5, filters it through the filter element 7 in the filter chamber 10, and then the oil enters the receiving chamber 9 of the oil tank 6 through the oil hole 8 on the rotating shaft 1. When the rotating roller 3 rotates to brush the oil, the oil in the oil tank 6 seeps into the sponge brush 2 through the oil hole 8 under the action of centrifugal force and gravity, and is evenly brushed onto the strip steel by the sponge brush 2.
[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.
Claims
1. An oiling apparatus for continuous annealing production, characterized in that: The device includes a rotating shaft (1), a rotating roller (3), an oil tank (6), and a filter chamber (10). The oil tank (6) is located on the outside of the rotating shaft (1), and the rotating roller (3) is located on the outside of the oil tank (6). The oil tank (6) has a receiving cavity (9) inside, and the rotating roller (3) has a sponge brush (2) on the outside. The rotating shaft (1) has a filter chamber (10) inside. The receiving cavity (9) is connected to the filter chamber (10) and the sponge brush (2) through an oil hole (8). The filter chamber (10) has a rotating seal (5) at both ends. The filter chamber (10) is connected to an oil pipe (4) through the rotating seal (5). The filter element (7) is installed inside the filter chamber (10).
2. The oiling device for continuous annealing production according to claim 1, characterized in that: The sponge brush (2) is spirally distributed on the surface of the rotating roller (3), and the sponge brush (2) is symmetrically distributed at both ends of the rotating roller (3).
3. The oiling device for continuous annealing production according to claim 1, characterized in that: The oil holes (8) are evenly distributed on the rotating shaft (1), the oil tank (6) and the receiving cavity (9), and the positions of the oil holes (8) correspond to the positions of the sponge brush (2).
4. The oiling device for continuous annealing production according to claim 1, characterized in that: The two ends of the rotating shaft (1) are connected to an external power device via gears or synchronous pulleys and synchronous belts.