Rotary oil injection device

Through the design of the rotary fuel injection device, the combination of the rotary fixed seat and the rotary shaft, combined with the automated control of the servo motor and the planetary reducer, the problems of complex operation and inefficiency in the prior art are solved, and the synchronous operation of atomized fuel injection and rotation are achieved, and the operation efficiency and uniformity of fuel injection are improved.

CN223288321UActive Publication Date: 2025-09-02SUZHOU FANGNIT IND TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202422311006.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-09-02
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

The existing atomization oil spray lubrication operation is complex and inefficient, making it difficult to accurately control the injection time and amount, resulting in uneven lubrication or excessive amount.

Method used

A rotary fuel injection device is designed to achieve synchronous operation of atomized fuel injection and rotation through the coordination of the rotating fixed seat and the rotation shaft, combined with the automated control of the servo motor, planetary reducer and synchronization wheel.

Benefits of technology

It realizes the automated integration of atomization fuel injection and rotation, improves operating efficiency and device versatility, simplifies the operation process, and ensures uniformity and precise control of fuel injection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223288321U_ABST
    Figure CN223288321U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of mechanical equipment, in particular to a rotary oil injection device which comprises an installation plate, a rotary fixing seat is fixedly installed on one side of the installation plate, a rotary shaft is movably installed in the rotary fixing seat, and the rotary fixing seat is movably connected with the two sides of the rotary shaft through bearings. A servo motor is arranged at the end, away from the rotary fixing base, of the mounting plate, and a driving mechanism is arranged between the servo motor and the rotary shaft. And the rotating frame is fixedly installed at the end, away from the servo motor, of the rotating shaft, and an oil spraying mechanism is arranged on one side of the rotating frame. According to the utility model, through the cooperative use of the rotary fixing seat and the rotary shaft, the integration of atomization oil injection and rotation functions is realized, the requirements of atomization oil injection and rotation operation are met at the same time, the multifunctional integration enables the device to be applied in more application scenes, and the universality and practicability of the device are improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a rotary oil spraying device. Background Art

[0002] Atomized oil spray lubrication is a technique that uses a spray device to atomize lubricating oil into tiny particles, which are then evenly sprayed onto the surface or interior of a workpiece to achieve a lubricating effect. This technique is widely used in various mechanical equipment, such as engines, gearboxes, and bearings, to reduce friction, minimize wear, and extend equipment life.

[0003] In the existing technology, atomized oil spray lubrication of workpieces usually requires manual operation, including adjusting the nozzle angle, controlling the oil spray amount, etc. The operation is complicated and inefficient. Manual operation is difficult to accurately control the time and amount of oil spray, which may lead to uneven lubrication or excessive lubrication. Utility Model Content

[0004] The purpose of the present utility model is to provide a rotary oil spraying device to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A rotary oil spraying device comprising

[0007] A mounting plate, a rotating mount fixedly mounted on one side of the mounting plate, a rotating shaft movably mounted inside the rotating mount, and the rotating mount movably connected to both sides of the rotating shaft via bearings;

[0008] A servo motor is provided at one end of the mounting plate away from the rotating fixed seat, and a driving mechanism is provided between the servo motor and the rotating shaft;

[0009] The rotating frame is fixedly mounted on one end of the rotating shaft away from the servo motor, and an oil injection mechanism is provided on one side of the rotating frame.

[0010] Preferably, the driving mechanism includes a planetary reducer, which is arranged on the outside of the mounting plate on a side close to the servo motor, and the output shaft of the servo motor is connected to the input shaft of the planetary reducer;

[0011] Preferably, a driven synchronous wheel is provided on one side of the mounting plate close to the rotating shaft, and an active synchronous wheel is provided on one end of the mounting plate away from the planetary reducer and arranged side by side with the driven synchronous wheel, the active synchronous wheel and the driven synchronous wheel are engaged with each other through a timing belt, the active synchronous wheel is connected to the output shaft of the planetary reducer, and the driven synchronous wheel is fixedly connected to the rotating shaft;

[0012] Preferably, the oil injection mechanism includes a spray valve, which is arranged on one side of the rotating frame, one end of the spray valve is connected to the nozzle, a port A3 is provided on the side of the spray valve adjacent to the nozzle, a port C3 is provided side by side on the side of the spray valve adjacent to the port A3, and a port B3 is provided on the end of the spray valve away from the nozzle;

[0013] Preferably, an interface A1 is further provided on one side of the upper end of the rotating fixed seat, an interface C1 and an interface B1 are respectively provided on both sides of the rotating fixed seat, an interface A2 is provided on the end of the rotating shaft, and an interface B2 and an interface C2 are respectively provided on both sides of the end of the rotating shaft close to the interface A2;

[0014] Preferably, a plurality of sealing rings are arranged side by side on the inner wall of the rotating fixing seat.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] 1. This rotary oil spray device integrates atomizing oil spraying and rotating functions through the coordinated use of a rotating fixed seat and a rotating shaft, meeting the needs of performing atomizing oil spraying and rotating operations at the same time. The multifunctional integration enables the device to be used in more application scenarios, thereby improving the versatility and practicality of the device.

[0017] 2. This rotary oil spray device realizes the automated operation of a single device through the cooperation of a servo motor, a planetary reducer, an active synchronous wheel and a driven synchronous wheel, simplifies the operation process, and the engagement of the synchronous belt ensures the synchronous rotation of the active synchronous wheel and the driven synchronous wheel, realizing the synchronous control of the atomized oil spray and the rotary operation. The automated operation reduces the steps of manual operation and improves the operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall main structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the overall top view of the structure of the utility model;

[0020] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the present utility model.

[0021] In the figure: 1. Mounting plate; 2. Rotating fixed seat; 3. Rotating shaft; 4. Bearing; 5. Servo motor; 6. Rotating frame; 7. Planetary reducer; 8. Driven synchronous wheel; 9. Active synchronous wheel; 10. Spray valve; 11. Nozzle; 12. Interface A3; 13. Interface C3; 14. Interface B3; 15. Interface A1; 16. Interface C1; 17. Interface B1; 18. Interface A2; 19. Interface B2; 20. Interface C2; ​​21. Sealing ring; 22. Synchronous belt. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] like Figure 1-3 As shown, the utility model provides a technical solution:

[0024] A rotary oil injection device comprises a mounting plate 1, a rotary fixing seat 2 is fixedly mounted on one side of the mounting plate 1, a rotary shaft 3 is movably mounted inside the rotary fixing seat 2, and the rotary fixing seat 2 is movably connected to both sides of the rotary shaft 3 through bearings 4; a servo motor 5 is provided at one end of the mounting plate 1 away from the rotary fixing seat 2, a driving mechanism is provided between the servo motor 5 and the rotary shaft 3, the driving mechanism comprises a planetary reducer 7, the planetary reducer 7 is arranged on the outside of a side of the mounting plate 1 close to the servo motor 5, the output shaft of the servo motor 5 is connected to the input shaft of the planetary reducer 7, a driven synchronous wheel 8 is provided on the side of the mounting plate 1 close to the rotary shaft 3, an active synchronous wheel 9 is provided on the end of the mounting plate 1 away from the planetary reducer 7 and is parallel to the driven synchronous wheel 8, the active synchronous wheel 9 and the driven synchronous wheel 8 are meshed with each other through a synchronous belt 22, the active synchronous wheel 9 is connected to the output shaft of the planetary reducer 7, and the driven synchronous wheel 8 is connected to the rotary shaft 3 Fixed connection; rotating frame 6, rotating frame 6 is fixedly mounted on the end of rotating shaft 3 away from servo motor 5, one side of rotating frame 6 is provided with oil injection mechanism, the oil injection mechanism includes a spray valve 10, spray valve 10 is provided on one side of rotating frame 6, one end of spray valve 10 is connected with nozzle 11, the spray valve 10 is provided with interface A3 12 on the adjacent side of nozzle 11, the spray valve 10 is provided with interface C3 13 side by side on the side of interface A3 12, the spray valve 10 is provided with interface B3 14 on the end away from nozzle 11, one side of upper end of rotating fixed seat 2 is further provided with interface A-15, both sides of rotating fixed seat 2 are respectively provided with interface C-16 and interface B-17, the end of rotating shaft 3 is provided with interface A-18, interface B-19 and interface C-20 are respectively provided on both sides of one end of rotating shaft 3 close to interface A-18, a plurality of sealing rings 21 are provided side by side on the inner wall of rotating fixed seat 2;

[0025] In this embodiment, the integration of atomizing oil spraying and rotating functions is achieved by the coordinated use of the rotating fixed seat 2 and the rotating shaft 3, meeting the requirements of performing atomizing oil spraying and rotating operations simultaneously. The multifunctional integration enables the device to be applied in more application scenarios, thereby improving the versatility and practicality of the device.

[0026] Through the cooperation of the servo motor 5, the planetary reducer 7, the active synchronous wheel 9 and the driven synchronous wheel 8, the automated operation of a single device is realized, and the operation process is simplified. The engagement of the synchronous belt 22 ensures the synchronous rotation of the active synchronous wheel 9 and the driven synchronous wheel 8, and realizes the synchronous control of the atomizing oil injection and the rotation operation. The automated operation reduces the steps of manual operation and improves the operating efficiency.

[0027] Working principle: The servo motor 5 drives the active synchronous wheel 9 to rotate after being decelerated by the planetary reducer 7. The active synchronous wheel 9 drives the driven synchronous wheel 8 to rotate synchronously through the synchronous belt 22, and then drives the rotating shaft 3 to rotate. The rotating shaft 3 is divided and sealed into different sealing passages by a number of sealing rings 21, and three passages are formed. The three passages are A1-A2-A3; B1-B2-B3; C1-C2-C3; the rotating shaft 3 is supported by two sets of bearings 4, A1-A2-A3 is the oil passage, and the pressurized lubricating oil is connected The inlet port A-15 flows out from the port A-18, and finally connects to the oil circuit inlet port A-12 of the spray valve 10 through a pipeline; B--B--B-3 is the control air passage, the control air connects to the port B-17, then flows out from the port B-19, and finally connects to the control air interface port B-14 of the spray valve 10 through a hose; C--C--C-3 is the atomizing air passage, the atomizing air connects to the port C-16, then flows out from the port C-20, and finally connects to the control air interface port C-13 of the spray valve 10 through a hose.

[0028] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A rotary oil spraying device, characterized in that: include A mounting plate (1), a rotating fixed seat (2) is fixedly mounted on one side of the mounting plate (1), a rotating shaft (3) is movably mounted inside the rotating fixed seat (2), and the rotating fixed seat (2) and the rotating shaft (3) are movably connected on both sides via bearings (4); A servo motor (5) is provided at one end of the mounting plate (1) away from the rotating fixed seat (2), and a driving mechanism is provided between the servo motor (5) and the rotating shaft (3); A rotating frame (6) is fixedly mounted on one end of the rotating shaft (3) away from the servo motor (5), and an oil injection mechanism is provided on one side of the rotating frame (6).

2. A rotary oil spraying device according to claim 1, characterized in that: The driving mechanism includes a planetary reducer (7), which is arranged outside a side of the mounting plate (1) close to the servo motor (5), and the output shaft of the servo motor (5) is connected to the input shaft of the planetary reducer (7).

3. A rotary oil spraying device according to claim 2, characterized in that: A driven synchronous wheel (8) is provided on one side of the mounting plate (1) close to the rotating shaft (3); an active synchronous wheel (9) is provided on one end of the mounting plate (1) away from the planetary reducer (7) and arranged side by side with the driven synchronous wheel (8); the active synchronous wheel (9) and the driven synchronous wheel (8) are meshed with each other through a synchronous belt (22); the active synchronous wheel (9) is connected to the output shaft of the planetary reducer (7); and the driven synchronous wheel (8) is fixedly connected to the rotating shaft (3).

4. A rotary oil spraying device according to claim 1, characterized in that: The oil injection mechanism comprises a spray valve (10), the spray valve (10) being arranged on one side of the rotating frame (6), one end of the spray valve (10) being connected to a nozzle (11), an interface A3 (12) being arranged on the side of the spray valve (10) adjacent to the nozzle (11), an interface C3 (13) being arranged side by side on the side of the spray valve (10) adjacent to the interface A3 (12), and an interface B3 (14) being arranged on the end of the spray valve (10) away from the nozzle (11).

5. The rotary oil spraying device according to claim 1, characterized in that: An interface A1 (15) is further provided on one side of the upper end of the rotating fixed seat (2), an interface C1 (16) and an interface B1 (17) are respectively provided on both sides of the rotating fixed seat (2), an interface A2 (18) is provided at the end of the rotating shaft (3), and an interface B2 (19) and an interface C2 (20) are respectively provided on both sides of one end of the rotating shaft (3) close to the interface A2 (18).

6. The rotary oil spraying device according to claim 1, characterized in that: A plurality of sealing rings (21) are arranged side by side on the inner wall of the rotating fixed seat (2).