O-shaped ring oiling mechanism
By using a synchronous design of the lifting mechanism, drive motor, and oil scraper, combined with a sensor to monitor the oil level, the problem of uneven oil level in traditional oiling methods is solved, achieving uniform oiling of O-rings and improving sealing performance and service life.
Patent Information
- Application Number
- CN202422438314.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-09
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2034-10-09
AI Technical Summary
Traditional O-ring lubrication methods suffer from uneven oil distribution, low efficiency, and reduced sealing performance and service life.
The design employs a combination of lifting mechanism, drive motor, oil scraper, and fine-tuning mechanism to ensure that the oil cup and oil pan rotate synchronously and are tangent to the oil surface inside the oil cup. Combined with sensors to monitor the oil level in real time, it achieves precise control of the amount of oil added.
This method achieves uniform oiling of O-rings, improves sealing performance and service life, reduces oil waste, and enhances the accuracy and reliability of the oiling process.
Smart Images

Figure CN223602725U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to O type ring assembly technical field, especially O type ring oiling mechanism. BACKGROUND
[0002] In industrial production, O type ring as a kind of key sealing element, is widely used in various mechanical equipment and hydraulic system.O type ring performance is largely dependent on correct lubrication, and proper lubrication can significantly improve the sealing effect and service life of O type ring.However, traditional O type ring oiling method has many deficiencies, and cannot meet the requirements of modern industrial production for efficient and accurate lubrication.
[0003] At present, traditional O type ring oiling method mainly includes artificial smearing and immersion type oiling two ways.The stability and consistency of manual operation are poor, and immersion type oiling is easy to cause excessive or insufficient oil, and both oiling methods are easy to cause uneven oiling, and further affect the sealing performance and service life of O type ring.
[0004] Therefore, an O type ring oiling mechanism is proposed to solve the above problems. UTILITY MODEL CONTENTS
[0005] The main purpose of the utility model is to provide an O type ring oiling mechanism, to solve the problem of uneven oiling of the existing oiling mechanism.
[0006] In order to realize the above utility model purpose, the utility model provides an O type ring oiling mechanism, which comprises a mounting seat, the mounting seat is provided with a jacking mechanism, a driving motor and a scraping oil piece, the driving end of the driving motor is connected with an oil pan, the driving motor is used to drive the rotation of the oil pan, the scraping oil piece is provided on one side of the oil pan and is tangent to the oil pan, the jacking part of the jacking mechanism is connected with an oil cup, and the jacking mechanism is used to push the oil cup to make reciprocating motion, when the jacking mechanism pushes the oil cup upward, the oil pan is tangent to the oil surface in the oil cup.
[0007] Further, it further comprises a fine adjustment mechanism, the scraping oil piece comprises a scraping end and a connecting end, the fine adjustment mechanism is connected with the connecting end, the scraping end is located above the oil cup, and the fine adjustment mechanism is used to adjust the distance between the scraping end and the oil pan.
[0008] Further, the scraping end is in the shape of a cone.
[0009] Further, the oil cup is provided with an inductor for monitoring oil quantity.
[0010] Further, the jacking mechanism comprises a jacking cylinder and a jacking piece, a driving part of the jacking cylinder is connected with a clamping end, and the jacking piece comprises a clamping plate which is clamped with the clamping end.
[0011] Further, the jacking piece further comprises a lifting plate, one end of the lifting plate is connected with the oil cup, and the other end of the lifting plate is connected with the clamping plate.
[0012] Further, the mounting seat is provided with a mounting groove for mounting the jacking mechanism.
[0013] Beneficial effects:
[0014] The utility model discloses an O ring oiling mechanism, and the mounting seat is provided with a jacking mechanism, a driving motor and a scraping oil sheet, a driving end of the driving motor is connected with an oil pan, the driving motor drives the oil pan to rotate, the scraping oil sheet is tangent to the oil pan, a jacking part of the jacking mechanism is connected with an oil cup, and the jacking mechanism is used for pushing the oil cup to reciprocate, when the jacking mechanism pushes the oil cup upward, the oil pan is tangent to the oil surface in the oil cup, the jacking cylinder provides a stable and repeatable force, is used for pushing the oil cup accurately to the oil pan below, and the stroke and the strength of the cylinder can be accurately adjusted through the pressure control valve, ensures that the relative position of the oil cup and the oil pan is consistent every time, only when the contact position of the oil cup and the oil pan is fixed and unchangeable, can it be ensured that the same amount of oil is obtained for every O ring, and the tangent design of the scraping oil sheet and the oil pan makes the oil on the surface of the oil pan be accurately scraped by the scraping oil sheet every time the oil pan rotates, realizes the uniform oiling of the O ring, avoids too much or too little oil coating, and the combined design ensures the oiling accuracy. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 It is the whole structure schematic diagram of the O ring oiling mechanism of an embodiment of the utility model;
[0016] Among them:
[0017] 1, mounting seat, 11, mounting groove, 2, driving motor, 3, scraping oil sheet, 31, scraping end, 32, connecting end, 4, oil pan, 5, oil cup, 6, inductor, 7, jacking cylinder, 71, clamping end, 8, jacking piece, 81, clamping plate, 82, lifting plate, 9, fine adjustment mechanism,
[0018] The realization, functional characteristics and advantages of the utility model will be further explained by combining with the embodiment and referring to the drawings. DETAILED DESCRIPTION
[0019] It should be understood that the specific embodiments described herein are merely illustrative of the present invention and are not intended to limit the present invention.
[0020] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of the stated features. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly and specifically defined.
[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection, a direct connection, or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0022] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0023] Reference Figure 1The utility model discloses an O -ring oiling mechanism, install in the oiling device, including the mounting seat 1, be equipped with the jacking mechanism, drive motor 2 and oil scraping piece 3 on the mounting seat 1, the drive end of drive motor 2 is connected with the oil tray 4, drive motor 2 is used for driving the rotation of oil tray 4, oil scraping piece 3 is located one side of oil tray 4 and with oil tray 4 tangentially, the jacking part of jacking mechanism is connected with the oil cup 5, and the jacking mechanism is used for pushing oil cup 5 and does reciprocating motion, when jacking mechanism pushes oil cup 5 upwards, oil tray 4 and the oil surface in oil cup 5 tangentially;
[0024] Still include fine adjustment mechanism 9, oil scraping piece 3 includes scraping end 31 and connecting end 32, fine adjustment mechanism 9 is connected with connecting end 32, scraping end 31 is located above oil cup 5, and fine adjustment mechanism 9 is used for adjusting the distance between scraping end 31 and oil tray 4;
[0025] Scraping end 31 is conical shape;
[0026] The mounting seat 1 is equipped with mounting groove 11, and the mounting groove 11 is used for installing the jacking mechanism.
[0027] The oiling mechanism of the application is installed on the oiling device, the mounting seat 1 is provided with a mounting groove 11, the mounting groove 11 is provided with a jacking mechanism, a driving motor 2 and a scraping oil sheet 3, the driving end of the driving motor 2 is connected with an oil pan 4, for driving the oil pan 4 to rotate, the scraping oil sheet 3 is arranged on one side of the oil pan 4 and is tangent to the tangent surface of the oil pan 4, the jacking mechanism is connected with an oil cup 5, for driving the oil cup 5 to make reciprocating motion along the longitudinal axis, the jacking mechanism and the driving motor 2 operate synchronously, when the jacking mechanism drives the oil cup 5 to move upward, the oil surface in the oil cup 5 is tangent to the oil pan 4, at the same time, the driving motor 2 drives the oil pan 4 to rotate; correspondingly, the mounting seat 1 is also provided with a fine adjustment mechanism 9, the connecting end 32 of the scraping oil sheet 3 is connected with the fine adjustment mechanism 9, the scraping end 31 is in the shape of a triangular pyramid and is tangent to the tangent surface of the oil pan 4, the fine adjustment mechanism 9 is used for adjusting the distance between the scraping end 31 and the oil pan 4, through the synchronous operation of the jacking mechanism and the driving motor 2 combined with the design of the scraping oil sheet 3, the accurate control of the contact between the oil surface in the oil cup 5 and the oil pan 4 is realized, on the one hand, the synchronous driving mechanism ensures that the oil pan 4 has started to rotate at the moment when the oil cup 5 rises and is tangent to the oil pan 4, so that the oil can be uniformly transferred from the oil pan 4 to the O-shaped ring, the synchronism reduces the time difference and the phase difference, and the accuracy and the reliability of the whole oiling process are improved; on the other hand, the jacking mechanism drives the oil cup 5 to make reciprocating motion along the longitudinal axis, so that the oil surface in the oil cup 5 is tangent to the oil pan 4, the design ensures that the height of the oil in the oil cup 5 and the timing of the contact between the oil pan 4 can accurately control the oiling amount, and the problem of unstable oil surface caused by manual operation is avoided, the combination of the two designs ensures the oiling accuracy, the traditional oiling methods such as manual oiling and immersion oiling often have problems such as uneven oil amount and low efficiency, and the synchronous driving of the present application ensures that the oil can be uniformly transferred from the oil pan 4 to the O-shaped ring, the tangent surface of the scraping oil sheet 3 and the oil pan 4, and the oiling amount is accurately controlled.
[0028] Correspondingly, the scraping end 31 in the application is in the shape of a triangular pyramid, the design idea is that the sharp edge is tangent to the tangent surface of the oil pan 4, the best contact angle with the tangent surface of the oil pan 4 is considered, so that the thickness and uniformity of the scraped oil can be better controlled, the oiling accuracy is improved, and the resistance of the oil in the scraping process is reduced; the traditional scraping oil sheet 3 is easy to cause the splashing or waste of excess oil when scraping the oil, and the triangular pyramid shape makes the scraping end 31 have high stability in structure, can effectively control the flow direction of the oil, and reduce the waste of the oil; the triangular pyramid design can maintain its shape and function for a long time, and ensures the durability of the scraping oil sheet 3; in addition, the scraping end 31 can also adopt an inclined surface shape, the inclined surface design can effectively control the flow direction and amount of the oil, and is suitable for fine oiling which needs thin oil film.
[0029] The oiling mechanism is further provided with a fine adjustment mechanism 9 for adjusting the distance between the oil scraping sheet 3 and the oil pan 4, the fine adjustment mechanism 9 controls the oiling amount by changing the distance between the oil scraping end 31 of the oil scraping sheet 3 and the oil pan 4, and the operator can make fine adjustment to adapt to different specifications and materials of the O-ring for different requirements of the oiling amount.
[0030] The oil cup 5 is provided with an inductor 6 for monitoring the oil amount.
[0031] The inductor 6 is installed in the oil cup 5 to monitor the height of the oil surface or the total amount of oil in the oil cup 5 in real time, the inductor 6 converts the monitored oil amount information into an electric signal and transmits it to the control system, the control system receives the signal of the inductor 6, processes and analyzes the data, and judges whether the oil amount is within the preset range; the design of the inductor 6 realizes real-time monitoring and accurate control of the oil amount, the inductor 6 as a component of intelligent monitoring can timely feedback accurate information of the oil amount, ensure that the oiling system adjusts according to the actual condition of the oil amount, avoid affecting the production efficiency and product quality due to insufficient or excessive oil amount, and the type of the inductor 6 can be selected according to the characteristics of the oil in the oil cup 5 and the monitoring requirements, such as capacitive, photoelectric, ultrasonic or pressure type.
[0032] The jacking mechanism includes a jacking cylinder 7 and a jacking piece 8, the driving part of the jacking cylinder 7 is connected with a clamping end 71, the jacking piece 8 includes a clamping plate 81, and the clamping plate 81 is clamped with the clamping end 71.
[0033] The jacking piece 8 further includes a lifting plate 82, one end of the lifting plate 82 is connected with the oil cup 5, and the other end of the lifting plate 82 is connected with the clamping plate 81.
[0034] The jacking mechanism includes a jacking cylinder 7 and a jacking piece 8, the jacking cylinder 7 drives the jacking piece 8 to make reciprocating motion in the vertical direction, the jacking cylinder 7 is provided with a concave clamping end 71, the clamping plate 81 is provided with an opening, and the opening is clamped with the clamping end 71, which simplifies the installation and disassembly process and enhances the stability of the structure; the jacking piece 8 further includes a lifting plate 82, one end of the lifting plate 82 is connected with the clamping plate 81 perpendicularly, and the other end of the lifting plate 82 is connected with the oil cup 5, the jacking cylinder 7 is responsible for providing power in the vertical direction, and the design that the lifting plate 82 is connected with the clamping plate 81 perpendicularly ensures that the oil cup 5 can stably and accurately complete the lifting motion.
[0035] The above only describes the preferred embodiments of the present application, and does not limit the patent range of the present application, any equivalent structure or equivalent process conversion according to the content of the present application and the drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the present application.
Claims
1. An oiling mechanism for an O-ring, which is installed in an oiling device, characterized in that, The mounting base (1) is provided with a jacking mechanism, a driving motor (2) and an oil scraping sheet (3), the driving end of the driving motor (2) is connected with an oil pan (4), the driving motor (2) is used for driving the oil pan (4) to rotate, the oil scraping sheet (3) is arranged on one side of the oil pan (4) and is tangent to the oil pan (4), the jacking part of the jacking mechanism is connected with an oil cup (5), the jacking mechanism is used for pushing the oil cup (5) to make reciprocating motion, when the jacking mechanism pushes the oil cup (5) upward, the oil pan (4) is tangent to the oil surface in the oil cup (5); The oil scraping sheet (3) comprises a scraping end (31) and a connecting end (32), the fine adjustment mechanism (9) is connected with the connecting end (32), the scraping end (31) is located above the oil cup (5), and the fine adjustment mechanism (9) is used for adjusting the distance between the scraping end (31) and the oil pan (4).
2. The O-ring oiling mechanism of claim 1, wherein The scraping end (31) is in a conical shape.
3. The O-ring lubrication mechanism of claim 1, wherein The oil cup (5) is provided with an inductor (6) for monitoring the oil quantity.
4. The O-ring lubrication mechanism of claim 1, wherein The jacking mechanism comprises a jacking cylinder (7) and a jacking piece (8), the driving part of the jacking cylinder (7) is connected with a clamping end (71), the jacking piece (8) comprises a clamping plate (81), and the clamping plate (81) is clamped with the clamping end (71).
5. The O-ring lubrication mechanism of claim 4, wherein, The jacking piece (8) further comprises a lifting plate (82), one end of the lifting plate (82) is connected with the oil cup (5), and the other end of the lifting plate (82) is connected with the clamping plate (81).
6. The O-ring lubrication mechanism of claim 1, wherein The mounting base (1) is provided with a mounting groove (11), and the mounting groove (11) is used for mounting the jacking mechanism.