A bearing ball uniform oil injection mechanism

Abstract

This utility model discloses a bearing ball uniform oil injection mechanism, relating to the field of bearing processing technology. It includes a bracket and a bearing. The outer surface of the bearing is provided with a base unit for quick fixation. Inside the base unit is a limiting unit that drives the bearing's movement. The base unit includes a base fixedly connected to the top surface of the bracket, an anti-blocking slider inside the top surface of the base for limiting the bearing's movement, and an oil injection column fixedly installed on the top surface of the base for oil injection. This utility model utilizes the bearing's contact with the rollers of the drive wheel. The motor drives the internal components of the drive wheel to rotate, and friction causes the outer ring of the bearing to rotate. The movable tracks on both sides assist the bearing's rotation. At this time, the oil injection head injects oil into the bearing balls. The moving bearing spreads the oil evenly inside, ensuring uniform oil injection into the bearing.

Description

Technical Field

[0001] This utility model relates to the field of bearing processing technology, specifically to a bearing steel ball uniform oil injection mechanism. Background Technology

[0002] According to a bearing oil dripping device with publication number CN218610169U, a conical rod is inserted into the bearing and can drive the bearing to rotate, thereby pushing the oil dripping injection needle to complete the oil dripping between a group of steel balls, so as to achieve oil dripping in the gap between the steel balls of the bearing and ensure uniform oil dripping.

[0003] However, because it uses a cone bar inserted into the bearing for positioning, it is necessary to ensure that the cone bar is perpendicular to the bearing of different sizes during the oil dripping process. This requires constant adjustment and observation, which results in a long oil dripping operation time. Furthermore, the oil dripped into the bearing may not be evenly applied due to the internal structure of the bearing.

[0004] To address the aforementioned technical deficiencies, and with a focus on accelerating the bearing fixing process, we propose a production method that simultaneously unfolds the fixing, dripping, and spreading of oil to improve work efficiency. To this end, we provide a bearing steel ball uniform oil injection mechanism to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide a bearing steel ball uniform oil injection mechanism to solve the problems mentioned in the background art.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0007] A bearing ball uniform oil injection mechanism includes a bracket and a bearing. The outer surface of the bearing is provided with a base unit for quick fixation, and the interior of the base unit is provided with a limiting unit to drive the movement of the bearing.

[0008] The base unit includes a base fixedly connected to the top surface of the bracket, an anti-blocking block disposed inside the top surface of the base to limit the bearing, and an oil injection column fixedly installed on the top surface of the base for oil injection.

[0009] The limiting unit includes a drive wheel fixedly installed on the top surface of the base to drive the bearing to roll, and a clamping arm movably installed on the side of the drive wheel to clamp the bearing.

[0010] A further improvement of this utility model is that: a gooseneck tube is fixedly connected to the side of the oil injection column, an oil injection head is fixedly connected to the output end of the gooseneck tube, and two slide rails with opposite directions are opened on the top surface of the base.

[0011] A further improvement of this utility model is that: a threaded rod is provided inside the base, a sliding rod is fixedly connected to the bottom surface of the threaded rod, a spring is sleeved on the outer surface of the sliding rod, and a motor is fixedly connected to the bottom surface of the base.

[0012] A further improvement of this utility model is that: the outer surface of the threaded rod is threadedly connected to a threaded slider, the inside of the threaded slider is rotatably connected to a turntable, and the inside of the turntable is movably connected to an anti-slip block.

[0013] A further improvement of this utility model is that: a limiting gear is rotatably connected inside the top surface of the threaded slider, the limiting gear is fixedly connected to the turntable, a limiting rod is provided on the side of the limiting gear, and the limiting rod is fixedly connected inside the top surface of the threaded slider.

[0014] A further improvement of this utility model is that: a movable track is movably connected to the outer surface of the clamping arm, and a fixed slide rod is fixedly connected to the side of the clamping arm, and the fixed slide rod is slidably connected inside the slide rail.

[0015] A further improvement of this utility model is that: a connecting rod is movably connected to the bottom side of the fixed slide rod, and a sliding plate is movably connected to the side of the connecting rod, with the sliding plate slidably connected to the outer surface of the slide rod.

[0016] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:

[0017] 1. This utility model provides a bearing steel ball uniform oil injection mechanism. By fitting the bearing onto the outer surface of the shrinking threaded slider, the top surface of the limiting gear is rotated so that the limiting gear can drive the turntable to move. At this time, the track inside the turntable will cooperate with the limiting frame to push out the anti-sliding slider. The three anti-sliding sliders will unfold synchronously to ensure that the threaded slider is in the center position of the bearing.

[0018] Rotating the threaded rod can drive the threaded slider to slide inside the top surface of the base, causing the fixed bearing to move linearly on the top surface of the base, so as to connect the bearing with the limiting unit and facilitate the movement of the bearing. Then, adjust the position of the gooseneck tube to ensure that the oil injection head is aligned with the steel ball of the bearing.

[0019] 2. This utility model provides a bearing steel ball uniform oil injection mechanism. By adjusting the threaded rod, the bearing moves towards the limiting unit. At this time, the bearing will squeeze the two movable tracks to unfold to both sides. As the movable tracks unfold, the connecting rod pulls the sliding plate to slide on the outer surface of the sliding rod. The spring pushes the sliding plate to pull the movable tracks to clamp the bearing.

[0020] As the bearing presses against the roller of the drive wheel, the motor drives the internal components of the drive wheel to rotate. Through friction, the outer ring of the bearing rotates, and the movable tracks on both sides assist the bearing in rotating. At this time, the grease injection head injects oil into the bearing steel balls, and the moving bearing will spread the oil evenly inside, ensuring the uniformity of the oil injection into the bearing. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is a schematic diagram of the structure of the base unit of this utility model;

[0023] Figure 3 This is a schematic diagram of the internal structure of the base unit of this utility model;

[0024] Figure 4 This is a schematic diagram of the component structure of the base unit of this utility model;

[0025] Figure 5 This is a schematic diagram of the limiting unit of this utility model.

[0026] In the diagram: 1. Bracket; 2. Base unit; 21. Base; 22. Oil injection column; 23. Gooseneck tube; 24. Oil injection head; 25. Slide rail; 26. Threaded rod; 27. Slide rod; 28. Spring; 29. ​​Motor; 210. Threaded slider; 211. Turntable; 212. Anti-slip block; 213. Limit gear; 214. Limit lever; 3. Limit unit; 31. Drive wheel; 32. Clamping arm; 33. Movable track; 34. Connecting rod; 35. Fixed slide rod; 36. Slide plate; 4. Bearing. Detailed Implementation

[0027] The present invention will be further described in detail below with reference to embodiments:

[0028] Example 1: As Figure 1-5 As shown, this utility model provides a bearing ball uniform oil injection mechanism, including a bracket 1 and a bearing 4. The outer surface of the bearing 4 is provided with a base unit 2 for quick fixation. The base unit 2 is provided with a limiting unit 3 for driving the bearing 4 to move. The base unit 2 includes a base 21 fixedly connected to the top surface of the bracket 1, an anti-sliding block 212 provided inside the top surface of the base 21 to limit the bearing 4, and an oil injection column 22 fixedly installed on the top surface of the base 21 for oil injection. A gooseneck tube 23 is fixedly connected to the side of the oil injection column 22. An oil injection head 24 is fixedly connected to the output end of the gooseneck tube 23. Two slide rails 25 with opposite directions are opened on the top surface of the base 21. A threaded rod 26 is provided inside the base 21. A sliding rod 27 is fixedly connected to the bottom surface of the threaded rod 26. A spring 28 is sleeved on the outer surface of the sliding rod 27. A motor 29 is fixedly connected to the bottom surface of the base 21.

[0029] The oil injection column 22 can be connected to an external oil supply device. The gooseneck tube 23 can drive the oil injection head 24 to move, so that the oil injection head 24 can be suspended in the current position. The threaded rod 26 is fixed inside the base 21 by two fixing plates, and the threaded rod 26 can rotate inside it. The slide rod 27 is fixed to the bottom surface of the fixing plate of the threaded rod 26.

[0030] The outer surface of the threaded rod 26 is threadedly connected to a threaded slider 210. The inside of the threaded slider 210 is rotatably connected to a turntable 211. The inside of the turntable 211 is movably connected to an anti-slip block 212. The top surface of the threaded slider 210 is rotatably connected to a limiting gear 213. The limiting gear 213 is fixedly connected to the turntable 211. The side of the limiting gear 213 is provided with a limiting rod 214. The limiting rod 214 is fixedly connected to the inside of the top surface of the threaded slider 210.

[0031] The threaded slider 210 moves on the outer surface of the threaded rod 26, and the threaded rod 26 can adjust the position of the threaded slider 210. The outer surface of the turntable 211 is provided with three slide rails. One end of the anti-slip block 212 moves inside the slide rail of the turntable 211. The limit lever 214 can limit the limit gear 213. The threaded slider 210 is provided with a frame that limits the anti-slip block 212.

[0032] In this embodiment, by fitting the bearing 4 onto the outer surface of the retracted threaded slider 210, the top surface of the limiting gear 213 is rotated, so that the limiting gear 213 can drive the turntable 211 to move. At this time, the track inside the turntable 211 will cooperate with the limiting frame to push out the anti-sliding slider 212. The three anti-sliding sliders 212 will unfold synchronously to ensure that the threaded slider 210 is in the center position of the bearing 4.

[0033] Rotating the threaded rod 26 can drive the threaded slider 210 to slide inside the top surface of the base 21, causing the fixed bearing 4 to move linearly on the top surface of the base 21, so as to connect the bearing 4 with the limiting unit 3, making it easier to drive the bearing 4 to move. Then, adjust the position of the gooseneck tube 23 to ensure that the oil injection head 24 is aligned with the steel ball of the bearing.

[0034] Example 2: As Figure 1-5As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the limiting unit 3 includes a drive wheel 31 fixedly installed on the top surface of the base 21 to drive the bearing 4 to roll, and a clamping arm 32 movably installed on the side of the drive wheel 31 to clamp the bearing 4. A movable track 33 is movably connected to the outer surface of the clamping arm 32. A fixed slide rod 35 is fixedly connected to the side of the clamping arm 32. The fixed slide rod 35 is slidably connected to the inside of the slide rail 25. A connecting rod 34 is movably connected to the bottom end of the side of the fixed slide rod 35. A sliding plate 36 is movably connected to the side of the connecting rod 34. The sliding plate 36 is slidably connected to the outer surface of the slide rod 27.

[0035] The drive wheel 31 is fixed on the top surface of the base 21. The drive wheel 31 consists of a fixed frame and a roller. The inner roller of the drive wheel 31 is connected to the output end of the motor 29. The outer fixed frame of the clamping arm 32 is movably connected to the side of the drive wheel 31 and slides inside the slide rail 25 through the fixed slide rod 35, which restricts the movement state of the clamping arm 32. The movable track 33 can move on the outer surface of the clamping arm 32 as the bearing 4 is fixed.

[0036] In this embodiment, as the threaded rod 26 is adjusted, the bearing 4 moves toward the limiting unit 3. At this time, the bearing 4 will squeeze the two movable tracks 33 to unfold to both sides. As the movable tracks 33 unfold, the connecting rod 34 pulls the sliding plate 36 to slide on the outer surface of the sliding rod 27, and the spring 28 pushes the sliding plate 36 to pull the movable tracks 33 to clamp the bearing 4.

[0037] As the bearing 4 is pressed against the roller of the drive wheel 31, the motor 29 drives the internal components of the drive wheel 31 to rotate. Through friction, the outer ring of the bearing 4 rotates, and the movable tracks 33 on both sides assist the bearing 4 in rotating. At this time, the oiling head 24 injects oil into the bearing steel balls. The moving bearing will cause the oil to spread evenly inside, ensuring the uniformity of the oil injection into the bearing.

[0038] The working principle of the bearing ball uniform oil injection mechanism will be explained in detail below.

[0039] like Figure 1-5 As shown, the base unit 2 can quickly fix the bearing 4 and adjust the position of the bearing 4. Through the cooperation of the base unit 2 and the limiting unit 3, the bearing 4 of different sizes can be quickly oiled. At the same time, the limiting unit 3 drives the bearing to move, so that the oil applied is further spread evenly inside the bearing 4, and the bearing 4 can be evenly oiled.

[0040] The bearing 4 is fitted onto the outer surface of the retracted threaded slider 210. The top surface of the limiting gear 213 is rotated so that the limiting gear 213 can drive the turntable 211 to move. At this time, the track inside the turntable 211 will cooperate with the limiting frame to push out the anti-sliding slider 212. The three anti-sliding sliders 212 will unfold synchronously to ensure that the threaded slider 210 is in the center position of the bearing 4.

[0041] Rotating the threaded rod 26 can drive the threaded slider 210 to slide inside the top surface of the base 21, causing the fixed bearing 4 to move linearly on the top surface of the base 21, so as to connect the bearing 4 with the limiting unit 3, making it easier to drive the bearing 4 to move. Then, adjust the position of the gooseneck tube 23 to ensure that the oil injection head 24 is aligned with the steel ball of the bearing.

[0042] As the threaded rod 26 is adjusted, the bearing 4 moves toward the limiting unit 3. At this time, the bearing 4 will squeeze the two movable tracks 33 to unfold to both sides. As the movable tracks 33 unfold, the connecting rod 34 pulls the slide plate 36 to slide on the outer surface of the slide rod 27, and the spring 28 pushes the slide plate 36 to pull the movable tracks 33 to clamp the bearing 4.

[0043] As the bearing 4 is pressed against the roller of the drive wheel 31, the motor 29 drives the internal components of the drive wheel 31 to rotate. Through friction, the outer ring of the bearing 4 rotates, and the movable tracks 33 on both sides assist the bearing 4 in rotating. At this time, the oiling head 24 injects oil into the bearing steel balls. The moving bearing will cause the oil to spread evenly inside, ensuring the uniformity of the oil injection into the bearing.

[0044] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, all modifications or improvements made without departing from the spirit and concept of the present invention are within the protection scope of the present invention.

Claims

1. A uniform oiling mechanism for bearing steel balls, comprising a support (1) and a bearing (4), characterized in that: The outer surface of the bearing (4) is provided with a base unit (2) for quick fixation, and the interior of the base unit (2) is provided with a limiting unit (3) for driving the bearing (4) to move. The base unit (2) includes a base (21) fixedly connected to the top surface of the bracket (1), an anti-blocking block (212) set inside the top surface of the base (21) to limit the bearing (4), and an oil injection column (22) fixedly installed on the top surface of the base (21) for oil injection. The limiting unit (3) includes a drive wheel (31) fixedly installed on the top surface of the base (21) to drive the bearing (4) to roll, and a clamping arm (32) movably installed on the side of the drive wheel (31) to clamp the bearing (4).

2. The uniform oiling mechanism for bearing steel balls as claimed in claim 1, wherein: The side of the oil injection column (22) is fixedly connected to a gooseneck tube (23), and the output end of the gooseneck tube (23) is fixedly connected to an oil injection head (24). The top surface of the base (21) has two slide rails (25) facing each other.

3. The uniform oiling mechanism for bearing steel balls as claimed in claim 2, wherein: The base (21) is provided with a threaded rod (26) inside, and a slide rod (27) is fixedly connected to the bottom surface of the threaded rod (26). A spring (28) is sleeved on the outer surface of the slide rod (27), and a motor (29) is fixedly connected to the bottom surface of the base (21).

4. The bearing steel ball uniform oil injection mechanism according to claim 3, characterized in that: The outer surface of the threaded rod (26) is threadedly connected to a threaded slider (210), the inside of the threaded slider (210) is rotatably connected to a turntable (211), and the inside of the turntable (211) is movably connected to an anti-slip block (212).

5. The uniform oiling mechanism for bearing steel balls as claimed in claim 4, wherein: The threaded slider (210) has a limiting gear (213) rotatably connected inside the top surface. The limiting gear (213) is fixedly connected to the turntable (211). The limiting gear (213) has a limiting rod (214) on its side. The limiting rod (214) is fixedly connected inside the top surface of the threaded slider (210).

6. A mechanism for uniformly oiling a bearing steel ball according to claim 5, characterized in that: The outer surface of the clamping arm (32) is movably connected to a movable track (33), and the side of the clamping arm (32) is fixedly connected to a fixed slide rod (35), which is slidably connected inside the slide rail (25).

7. A uniform oiling mechanism for bearing steel balls as claimed in claim 6, wherein: The bottom side of the fixed slide rod (35) is movably connected to a connecting rod (34), and the side of the connecting rod (34) is movably connected to a sliding plate (36). The sliding plate (36) is slidably connected to the outer surface of the slide rod (27).

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