Quick oiling device for engine connecting rod

By designing an oiling support box and an oiling device driven by a rotary motor, the problem of tedious manual oiling is solved, rapid and uniform oiling of the engine connecting rod is achieved, and the oiling efficiency is improved.

CN223405237UActive Publication Date: 2025-10-03CHIPING YIDA MASCH MFG CO LTD
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Patent Information

Application Number
CN202421986973.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-10-03
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The existing engine connecting rod oiling method relies on manual operation, which makes the oiling process cumbersome and inefficient, affecting the convenient operation of the connecting rod.

Method used

A rapid oiling device including an oiling support box, a large rotating cylinder, a small rotating cylinder and a rotating motor was designed. Through the cooperation of the support frame and the rotating motor, automatic oiling of both ends of the connecting rod was achieved, and comprehensive oiling was carried out using a support brush.

Benefits of technology

It achieves fast, uniform and comprehensive oiling effect on the connecting rod, simplifies the operation process and improves the oiling efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an engine connecting rod rapid oiling device which comprises an oiling supporting box, a large rotating cylinder and a small rotating cylinder, the large rotating cylinder and the small rotating cylinder are fixedly arranged in the oiling supporting box and located at the same horizontal position, a rotating connecting groove is inserted in the upper end of the large rotating cylinder, and a rotating shaft is inserted in the rotating connecting groove. The rotating connection groove extends to the lower end of the large rotating cylinder, the large rotating cylinder is fixedly arranged on the outer side of the rotating connection groove, the lower end of the large rotating cylinder is fixedly connected with a bottom supporting ring, the bottom supporting ring is connected with the rotating connection groove in an inserted mode, and the specification of the small rotating cylinder is smaller than that of the rotating connection groove. Rotating motors are arranged above the large rotating cylinder, a supporting frame is arranged between the two rotating motors, and the supporting frame is used for movably supporting a connecting rod; according to the connecting rod oiling device, the supporting frame and the rotating motor are rapidly moved and reset, so that the effect of rapidly, uniformly and comprehensively oiling the connecting rod is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of connecting rod machining, in particular to a rapid oiling device for an engine connecting rod. Background Art

[0002] The connecting rod is a component used for transmission connection in the engine, which can transmit the transmission efficiency of the engine in a timely manner.

[0003] The engine connecting rod needs to be oiled before use to prevent wear and tear caused by long-term operation, which affects its normal and safe operation. Therefore, oiling is required. However, the existing oiling method generally involves manually oiling the surface with a brush, which makes the oiling process too cumbersome and inefficient, affecting the convenience of the device in oiling the connecting rod.

[0004] Therefore, we provide a quick oiling device for engine connecting rods. Utility Model Content

[0005] The purpose of the utility model is to provide an engine connecting rod rapid oiling device to address the above-mentioned technical problems, so as to achieve the effect of rapid and comprehensive oiling of the connecting rod.

[0006] The transmission mechanism that this invention relates to is that this invention relates to a device for quickly lubricating an engine connecting rod, comprising an oiling support box, and a large rotating cylinder and a small rotating cylinder fixedly arranged inside the oiling support box, the large rotating cylinder and the small rotating cylinder are located at the same horizontal position, the upper end of the large rotating cylinder is plugged into a rotating connecting groove, the rotating connecting groove extends to the lower end of the large rotating cylinder, the large rotating cylinder is fixedly arranged on the outside of the rotating connecting groove, the lower end of the large rotating cylinder is fixedly connected to a bottom support ring, the bottom support ring is plugged into the rotating connecting groove, the lower end of the rotating connecting groove is fixedly connected to a support plate, the support plate is fixedly arranged on the inner wall of the oiling support box, the small rotating cylinder and the large rotating cylinder are connected in the same manner, and the specifications of the small rotating cylinder are smaller than the specifications of the rotating connecting groove, a rotating motor is arranged above the large rotating cylinder, and a support frame is arranged between the two rotating motors, and the support frame is used for moving support of the connecting rod.

[0007] Preferably, the rotating motor is connected to the rotating connecting groove through a rotating connecting rod, and the rotating connecting rod is fixedly arranged on the output end of the rotating motor. The rotating motor is used for rotating the large rotating cylinder and the small rotating cylinder. Several supporting brushes are fixedly arranged on the outside of the large rotating cylinder and the small rotating cylinder.

[0008] Preferably, a movable support frame is fixedly connected to the outer side of the oiling support box, a movable rack is plugged into the upper end of the movable support frame, and the two rotating motors are fixedly arranged on one side of the movable support frame.

[0009] Preferably, a limited sliding chamber is provided inside the movable support frame, the movable frame extends to the inside of the limited sliding chamber, and the movable frame slides inside the limited sliding chamber.

[0010] Preferably, a limited moving block is fixedly connected to one side of the moving frame, and the limited moving block is slidably connected to the limited sliding chamber and extends out of the outside thereof.

[0011] Preferably, an adjustment frame is provided below the movable frame, the adjustment frame is slidably provided inside the position-limiting sliding chamber, and one end of the adjustment frame away from the position-limiting sliding chamber is fixedly connected to a rotating column.

[0012] Preferably, the rotating column is rotatably arranged inside the lower end of the oiling support box, and at least two auxiliary blocks are fixedly connected to the outside of the rotating column. The auxiliary blocks are slidably connected to a pressing support plate and extend into the interior thereof, and the pressing support plate is used for the rotation of the rotating column.

[0013] Compared with the prior art, the present invention provides a rapid oiling device for an engine connecting rod, which has the following beneficial effects:

[0014] 1. The utility model places the connecting rod above the two support frames, and then moves the support frames downward so that it moves below the oil inside the oil-coated support box. Under the connection between the large rotating cylinder and the small rotating cylinder and the limit support of the bottom support ring, the connecting ports at both ends of the connecting rod are respectively plugged in and limited. Then, the large rotating cylinder and the small rotating cylinder are driven to rotate under the support of the rotation of the rotating motor and the rotating connecting groove, thereby achieving the effect of rotating and oiling the inside of the connecting rings at both ends of the connecting rod.

[0015] 2. The utility model sets the length of the support frame so that when the connecting rod is placed under the limit of the large rotating cylinder, the small rotating cylinder and the bottom support ring, the support frame can continue to move downward so as to be out of the area of ​​contact with the lower end of the connecting rod.

[0016] 3. The utility model achieves the effect of quickly and evenly applying oil to both sides of the connecting rod through the rapid movement and resetting of the support frame and the rotating motor.

[0017] The parts not involved in the device are the same as those in the prior art or can be implemented by using the prior art. The utility model has a simple structure and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view structural diagram of the engine connecting rod rapid oiling device proposed by the utility model;

[0019] Figure 2This is a bottom-up perspective structural diagram of the engine connecting rod rapid oiling device proposed by the present invention;

[0020] Figure 3 This is a schematic diagram of the internal structure of the engine connecting rod rapid oiling device proposed by the utility model;

[0021] Figure 4 This is a structural schematic diagram of the moving mode of the movable frame of the engine connecting rod rapid oiling device proposed by the utility model.

[0022] In the figure: 1. Oiling support box; 2. Support plate; 3. Large rotating cylinder; 4. Bottom support ring; 5. Support brush; 6. Rotating connecting groove; 7. Small rotating cylinder; 8. Support frame; 9. Moving frame; 10. Rotating motor; 11. Rotating connecting rod; 12. Moving support frame; 13. Limit sliding chamber; 14. Limit moving block; 15. Adjustment frame; 16. Rotating column; 17. Auxiliary block; 18. Press support plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention.

[0025] Embodiment 1: Engine connecting rod rapid oiling device, such as Figure 1-Figure 4As shown, it includes an oiling support box 1, and a large rotating cylinder 3 and a small rotating cylinder 7 fixedly arranged inside the oiling support box 1. The large rotating cylinder 3 and the small rotating cylinder 7 are located at the same horizontal position. The upper end of the large rotating cylinder 3 is plugged with a rotating connecting groove 6, and the rotating connecting groove 6 extends to the lower end of the large rotating cylinder 3. The large rotating cylinder 3 is fixedly arranged on the outside of the rotating connecting groove 6. The lower end of the large rotating cylinder 3 is fixedly connected with a bottom support ring 4, which is plugged with the rotating connecting groove 6. The lower end of the rotating connecting groove 6 is fixedly connected with a support plate 2, and the support plate 2 is fixedly arranged on the inner wall of the oiling support box 1. The connection method of the small rotating cylinder 7 is consistent with that of the large rotating cylinder 3, and the specifications of the small rotating cylinder 7 are smaller than those of the rotating connecting groove 6. A rotating motor 10 is arranged above the large rotating cylinder 3, and a support frame 8 is arranged between the two rotating motors 10. The support frame 8 is used for the movement support of the connecting rod. When the device is running, by The rod is placed above the two support frames 8, and then the support frame 8 is moved downward to move it below the oil inside the oiling support box 1. Under the connection between the large rotating cylinder 3 and the small rotating cylinder 7 and the limit support of the bottom support ring 4, the connecting ports at both ends of the connecting rod are respectively plugged in and limited, and then the large rotating cylinder 3 and the small rotating cylinder 7 are driven to rotate under the support of the rotation of the rotating motor 10 and the rotating connecting groove 6, so as to achieve the effect of rotating and oiling the inside of the connecting rings at both ends of the connecting rod, and by setting the length of the support frame 8 to when the connecting rod is placed under the limit of the large rotating cylinder 3, the small rotating cylinder 7 and the bottom support ring 4, the support frame 8 can continue to move downward to make it out of the contact area with the lower end of the connecting rod, so as to achieve the effect of quickly and evenly oiling both sides of the inside and outside of the connecting rod by quickly moving and resetting the support frame 8 and the rotating motor 10.

[0026] like Figure 1-Figure 4 As shown, the rotating motor 10 is connected to the rotating connecting groove 6 through the rotating connecting rod 11. The rotating connecting rod 11 is fixedly arranged on the output end of the rotating motor 10. The rotating motor 10 is used for the rotation of the large rotating cylinder 3 and the small rotating cylinder 7. Several supporting brushes 5 are fixedly arranged on the outside of the large rotating cylinder 3 and the small rotating cylinder 7. Through the limiting connection of the rotating connecting rod 11, it is ensured that the rotating motor 10 can stably drive the rotating connecting groove 6 and the large rotating cylinder 3 and the small rotating cylinder 7 below to rotate, and through the support of multiple supporting brushes 5 on the outside of the large rotating cylinder 3 and the small rotating cylinder 7, the inside of the connecting rod connecting ring can be evenly oiled.

[0027] like Figure 1-Figure 4As shown, a movable support frame 12 is fixedly connected to the outside of the oiling support box 1, and a movable frame 9 is inserted into the upper end of the movable support frame 12. Two rotating motors 10 are fixedly arranged on one side of the movable support frame 12. A limited sliding chamber 13 is opened inside the movable support frame 12. The movable frame 9 extends to the inside of the limited sliding chamber 13. The movable frame 9 slides inside the limited sliding chamber 13. Through the sliding support and limitation of the limited sliding chamber 13 inside the movable support frame 12, it is ensured that the movable frame 9 drives the two rotating motors 10 on one side and the supporting components to move quickly and stably.

[0028] Embodiment 2: Engine connecting rod rapid oiling device, such as Figure 1-Figure 4 As shown, a limiting moving block 14 is fixedly connected to one side of the movable frame 9, and the limiting moving block 14 is slidably connected to the limiting sliding chamber 13 and extends out of the outside thereof. By setting the limiting moving block 14 inside the limiting sliding chamber 13 for movement, the movement of the limiting moving block 14 is limited, so that the movement of the movable frame 9 is within a controllable range, thereby improving its stability and efficiency when it is moved quickly.

[0029] like Figure 1-Figure 4 As shown, an adjustment frame 15 is provided below the movable frame 9, and the adjustment frame 15 is slidably arranged inside the limit sliding chamber 13. The end of the adjustment frame 15 away from the limit sliding chamber 13 is fixedly connected to a rotating column 16, and the rotating column 16 is rotatably arranged inside the lower end of the oiling support box 1. At least two auxiliary blocks 17 are fixedly connected to the outside of the rotating column 16. The auxiliary block 17 is slidably connected to a pressing support plate 18 and extends into the interior thereof. The pressing support plate 18 is used for the rotation of the rotating column 16. By pressing and moving the pressing support plate 18, the rotating column 16 is rotated under the connection of the auxiliary block 17, thereby driving the adjustment frame 15 on one side to move in height inside the limit sliding chamber 13, and through the angle support provided by the limit sliding chamber 13 when the adjustment frame 15 moves, and the telescopic support of the auxiliary block 17 and the pressing support plate 18, the moving frame 9 on one side is synchronously moved under the support of the adjustment frame 15 by moving the pressing support plate 18, so that the oiling support component can be moved simultaneously.

[0030] Working principle: by placing the connecting rod above the two support frames 8, and then moving the support frame 8 downward to move it to below the oil inside the oiling support box 1, under the connection between the large rotating cylinder 3 and the small rotating cylinder 7 and the limit support of the bottom support ring 4, the connecting ports at both ends of the connecting rod are respectively plugged in and limited, and then the large rotating cylinder 3 and the small rotating cylinder 7 are driven to rotate under the support of the rotation of the rotating motor 10 and the rotating connecting groove 6, so as to achieve the effect of rotating and oiling the inside of the connecting rings at both ends of the connecting rod, and by setting the length of the support frame 8 so that when the connecting rod is placed under the limit of the large rotating cylinder 3, the small rotating cylinder 7 and the bottom support ring 4, the support frame 8 can continue to move downward to make it out of the contact area with the lower end of the connecting rod, so as to achieve the effect of quickly and evenly oiling both sides of the inside and outside of the connecting rod by quickly moving and resetting the support frame 8 and the rotating motor 10.

[0031] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An engine connecting rod rapid oiling device, comprising an oiling support box (1), and a large rotating cylinder (3) and a small rotating cylinder (7) fixedly arranged inside the oiling support box (1), characterized in that: The large rotating cylinder (3) and the small rotating cylinder (7) are located at the same horizontal position. The upper end of the large rotating cylinder (3) is plugged with a rotating connecting groove (6). The rotating connecting groove (6) extends to the lower end of the large rotating cylinder (3). The large rotating cylinder (3) is fixedly arranged on the outside of the rotating connecting groove (6). The lower end of the large rotating cylinder (3) is fixedly connected with a bottom support ring (4). The bottom support ring (4) is plugged with the rotating connecting groove (6). The lower end of the rotating connecting groove (6) is fixedly connected with a support plate (2). The support plate (2) is fixedly arranged on the inner wall of the oiling support box (1). The connection method of the small rotating cylinder (7) and the large rotating cylinder (3) is consistent, and the specification of the small rotating cylinder (7) is smaller than that of the rotating connecting groove (6). A rotating motor (10) is arranged above the large rotating cylinder (3). A support frame (8) is arranged between the two rotating motors (10). The support frame (8) is used for the movable support of the connecting rod.

2. The engine connecting rod rapid oiling device according to claim 1, characterized in that: The rotating motor (10) is plugged into the rotating connecting groove (6) via a rotating connecting rod (11). The rotating connecting rod (11) is fixedly arranged on the output end of the rotating motor (10). The rotating motor (10) is used to rotate the large rotating cylinder (3) and the small rotating cylinder (7). A plurality of supporting brushes (5) are fixedly arranged on the outside of the large rotating cylinder (3) and the small rotating cylinder (7).

3. The engine connecting rod rapid oiling device according to claim 1, characterized in that: The outer side of the oiling support box (1) is fixedly connected to a movable support frame (12), the upper end of the movable support frame (12) is plugged with a movable frame (9), and the two rotating motors (10) are fixedly arranged on one side of the movable support frame (12).

4. The engine connecting rod rapid oiling device according to claim 3, characterized in that: A limited sliding chamber (13) is provided inside the movable support frame (12), the movable frame (9) extends into the limited sliding chamber (13), and the movable frame (9) slides inside the limited sliding chamber (13).

5. The engine connecting rod rapid oiling device according to claim 4, characterized in that: One side of the movable frame (9) is fixedly connected to a limit movable block (14), and the limit movable block (14) is slidably connected to the limit sliding chamber (13) and extends outward from the limit sliding chamber (13).

6. The engine connecting rod rapid oiling device according to claim 5, characterized in that: An adjustment frame (15) is provided below the movable frame (9), and the adjustment frame (15) is slidably provided inside the position-limiting sliding chamber (13). One end of the adjustment frame (15) away from the position-limiting sliding chamber (13) is fixedly connected to a rotating column (16).

7. The engine connecting rod rapid oiling device according to claim 6, characterized in that: The rotating column (16) is rotatably arranged inside the lower end of the oiling support box (1), and at least two auxiliary blocks (17) are fixedly connected to the outside of the rotating column (16). The auxiliary blocks (17) are slidably connected to a pressing support plate (18) and extend into the inside thereof. The pressing support plate (18) is used for the rotation of the rotating column (16).