O-shaped ring oiling equipment

By designing an automated O-ring oiling device, which combines an oiling block and an oiling pump, automatic oiling of the outer wall of the O-ring is achieved, solving the problem of low efficiency of manual oiling and improving the automation level of industrial production.

CN121732377APending Publication Date: 2026-03-27JIANGSU JUSTECH PRECISION IND CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-09-26
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

In existing technologies, the O-ring coating process relies on manual operation, resulting in high costs and low efficiency, making it difficult to meet the needs of industrial production.

Method used

An O-ring oiling device was designed, including components such as a base, slide rail, linear motion mechanism, oiling blocks, and oiling pump. The device automates the oiling of the outer wall of the O-ring. The oiling blocks move closer to each other under the drive of the linear motion mechanism, and the oiling pump applies oil to the outer wall of the O-ring.

Benefits of technology

It automates the O-ring coating process, improves production efficiency, reduces labor costs, and is suitable for large-scale industrial production.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121732377A_ABST
    Figure CN121732377A_ABST
Patent Text Reader

Abstract

The invention discloses O-shaped ring oiling equipment which comprises a base, a sliding rail, two linear moving mechanisms, two oiling blocks, two sliding seats and two oiling pumps, the sliding rail is fixed to the top face of the base, the two sliding seats are slidably connected to the sliding rail side by side, one sliding seat corresponds to one oiling block, the oiling blocks are fixed to the top faces of the sliding seats, and the linear moving mechanisms are arranged on the sliding seats. The two linear moving mechanisms are fixed to the base, the two oiling pumps are fixed to the sliding base, one oiling block corresponds to one linear moving mechanism and one oiling pump, oil holes are formed in the side walls of the oiling openings, oil outlets of the oiling pumps are connected with the oiling blocks, oil inlets of the oiling pumps are communicated with the oil container, and the outer wall of the O-shaped ring can be clamped into the two oiling openings. Oil in the flow channel can flow out of the oil hole and is attached to the surface of the O-shaped ring. The device is high in automation degree.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention relates to oiling equipment, and more particularly to an O-ring oiling equipment. Background Technology

[0002] With the development of the times, industrial production technology is also developing rapidly, and automated equipment is being used more and more in industrial production. In order to ensure the sealing performance of O-rings (also known as O-ring rubber seals), the outer wall of the O-ring usually needs to be coated with oil before assembly. At present, the oiling of O-rings is usually done manually. Manual operation is not only costly, but also inefficient. It lacks competitiveness in the industrial field that emphasizes cost reduction and efficiency improvement, and is not conducive to large-scale promotion and industrial production. Summary of the Invention

[0003] To overcome the above-mentioned defects, the present invention provides an O-ring oiling device, which has the advantage of high automation.

[0004] The technical solution adopted by this invention to solve its technical problem is: an O-ring oiling device, comprising: a base, a slide rail, two linear moving mechanisms, two oiling blocks, two sliding seats, and two oiling pumps. The slide rail is fixed to the top surface of the base, the two sliding seats are slidably connected to the slide rail side by side, one sliding seat corresponds to one oiling block, the oiling block is fixed to the top surface of the sliding seat, the two linear moving mechanisms are fixed to the base, the two oiling pumps are fixed to the sliding seats, one oiling block corresponds to one linear moving mechanism and one oiling pump, the moving end of the linear moving mechanism is connected to the oiling block, and the oiling block... A semi-circular oiling port is provided on one of the facing sides for O-rings to be inserted. An oil hole is provided on the side wall of the oiling port. The oil outlet of the oiling pump is connected to the oiling block. The oil hole is connected to the oil outlet of the oiling pump through a flow channel opened inside the oiling block. The oil inlet of the oiling pump is connected to the oil container. The oiling blocks can move closer to each other under the drive of the linear motion mechanism. The outer wall of the O-ring can be inserted into the two oiling ports. The oiling pump can draw oil from the oil container and inject the oil into the flow channel inside the oiling block. The oil in the flow channel can flow out from the oil hole and adhere to the surface of the O-ring.

[0005] Optionally, it also includes two connecting blocks, which are fixed to the top of the slide, and an oiling block is fixed to the top surface of the connecting blocks.

[0006] Optionally, the system also includes an oil tank, which is detachably fixed to the top surface of the base by a first bolt. The oil tank is hollow inside, and an oil receiving protrusion is provided on the top of the oil tank. The oil receiving protrusion is located between two slides, and an oil receiving port is provided on the top of the oil receiving protrusion. The connecting block has a notch on its facing side, so that excess oil flowing out of the oil hole can drip into the oil receiving port through the notch.

[0007] Alternatively, the linear motion mechanism may be a slide cylinder.

[0008] Optionally, the oiling pump is fixed to the top surface of the slide by a fixing seat. The fixing seat includes a first fixing block and a second fixing block. The first fixing block is fixed to the top surface of the slide. A first fixing opening is opened on the top surface of the first fixing block. A second fixing opening is opened on the bottom surface of the second fixing block. The second fixing block is detachably fixed to the top surface of the first fixing block by a second bolt. The side wall of the oiling pump can be inserted into the first fixing opening and the second fixing opening. The inner wall of the first fixing opening and the inner wall of the second fixing opening can be tightly attached to the side wall of the oiling pump.

[0009] Optionally, the system also includes two level sensors, one of which corresponds to one oiling pump. The level sensors are fixed to the slide by connecting pieces, and the detection end of the level sensors is connected to the oiling pump.

[0010] Optionally, an oil blowing mechanism is also included, which is fixed to the side of the base. The top of the oil blowing mechanism has an oil blowing hole, which is connected to an air source through an air pipe.

[0011] Optionally, the oil inlet of the oiling pump is connected to the oil container via a transparent hose.

[0012] Optionally, the inner wall of the oiling port is provided with an upper boss and a lower boss protruding vertically at intervals, and an oil hole is located between the upper boss and the lower boss. The number of oil holes is greater than one, and the oil holes are arranged circumferentially around the oiling port at intervals. The O-ring can be inserted between the upper boss and the lower boss, and the outer wall of the O-ring does not contact the oil hole.

[0013] The beneficial technical effects of this invention are as follows: The O-ring oiling device includes a base, a slide rail, two linear moving mechanisms, two oiling blocks, two sliding seats, and two oiling pumps. In use, the O-ring is first placed between the oiling ports of the two oiling blocks. Then, driven by the linear moving mechanisms, the two oiling blocks move closer to each other until the outer wall of the O-ring is engaged in the oiling port. Oil from the oil container then flows into the oiling block under the drive of the oiling pumps and exits through the oil holes in the internal channels of the oiling block. The oil flowing out of the oil holes adheres to the outer wall of the O-ring. Then, driven by the linear moving mechanisms, the oiling blocks reset and the O-ring is removed, thus achieving oiling of the outer wall of the O-ring. Compared to manual oiling, this method is more automated and has the advantage of a high degree of automation. Attached Figure Description

[0014] Figure 1 This is a perspective view of the entire machine of the present invention;

[0015] Figure 2 yes Figure 1 A magnified view of a section at point A in the middle;

[0016] Figure 3 This is a top view of the entire machine of the present invention;

[0017] in:

[0018] 1. Base; 2. Slide rail; 3. Linear movement mechanism; 4. Oiling block; 5. Oiling pump; 6. Oil hole; 7. Slide seat; 8. Connecting block; 9. Oil tank; 10. First fixing block; 11. Second fixing block; 12. Liquid level sensor; 13. Connecting piece; 14. Oil blowing mechanism; 15. Oil blowing hole; 16. Upper boss; 17. Lower boss. Detailed Implementation

[0019] In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, the specific embodiments of the present invention will be further described in detail below with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0020] This specific embodiment describes in detail the O-ring oiling equipment described in this application, such as... Figures 1-3 As shown, the O-ring oiling device includes: a base 1, a slide rail 2, two linear motion mechanisms 3, two oiling blocks 4, two sliding seats 7, and two oiling pumps 5. The slide rail 2 is fixed to the top surface of the base 1. The two sliding seats 7 are slidably connected to the slide rail 2 side by side, with one sliding seat 7 corresponding to one oiling block 4. The oiling block 4 is fixed to the top surface of the sliding seat 7. The two linear motion mechanisms 3 are fixed to the base 1, and the two oiling pumps 5 are fixed to the sliding seats 7. One oiling block 4 corresponds to one linear motion mechanism 3 and one oiling pump 5. The moving end of the linear motion mechanism 3 is connected to the oiling block 4, and the oiling blocks 4 face each other. One side of the O-ring has a semi-circular oiling port for inserting an O-ring. The side wall of the oiling port has an oil hole 6. The oil outlet of the oiling pump 5 is connected to the oiling block 4. The oil hole 6 is connected to the oil outlet of the oiling pump 5 through a flow channel inside the oiling block 4. The oil inlet of the oiling pump 5 is connected to the oil container. The oiling blocks 4 can move closer to each other under the drive of the linear motion mechanism 3. The outer wall of the O-ring can be inserted into the two oiling ports. The oiling pump 5 can draw oil from the oil container and inject the oil into the flow channel inside the oiling block 4. The oil in the flow channel can flow out from the oil hole 6 and adhere to the surface of the O-ring. In use, the O-ring is first placed between the oiling ports of two oiling blocks 4. Then, driven by the linear motion mechanism 3, the two oiling blocks 4 move closer to each other until the outer wall of the O-ring is engaged in the oiling port. Oil from the oil container then flows into the oiling blocks under the drive of the oiling pump 5, and flows out through the oil holes 6 via the internal channels of the oiling blocks. The oil flowing out of the oil holes 6 adheres to the outer wall of the O-ring. The oiling blocks 4 are then reset under the drive of the linear motion mechanism 3, and the O-ring is removed. In some optional embodiments, this method achieves oiling of the outer wall of the O-ring, resulting in a higher degree of automation compared to manual oiling. It has the advantage of a high degree of automation.

[0021] Optionally, this embodiment also includes two connecting blocks 8, which are fixed to the top of the slide block 7, and the oiling block 4 is fixed to the top surface of the connecting blocks 8.

[0022] Optionally, this embodiment also includes an oil tank 9, which is detachably fixed to the top surface of the base 1 by a first bolt. The oil tank 9 is hollow inside, and an oil-receiving protrusion is provided on the top of the oil tank 9. The oil-receiving protrusion is located between the two slides 7, and an oil-receiving port is opened on the top of the oil-receiving protrusion. The connecting block 8 has a notch on its facing side, so that excess oil flowing out of the oil hole 6 can drip into the oil-receiving port through the notch. When the oil tank 9 is full of oil, the first bolt can be loosened to remove the oil tank 9, and then the excess oil can be poured out before the oil tank 9 is reinstalled.

[0023] Optionally, in this embodiment, the linear movement mechanism 3 is a slide cylinder.

[0024] Optionally in this embodiment, the oiling pump 5 is fixed to the top surface of the slide block 7 by a fixing seat. The fixing seat includes a first fixing block 10 and a second fixing block 11. The first fixing block 10 is fixed to the top surface of the slide block 7. A first fixing opening is provided on the top surface of the first fixing block 10. A second fixing opening is provided on the bottom surface of the second fixing block 11. The second fixing block 11 is detachably fixed to the top surface of the first fixing block 10 by a second bolt. The side wall of the oiling pump 5 can be inserted into the first fixing opening and the second fixing opening. The inner wall of the first fixing opening and the inner wall of the second fixing opening can be tightly attached to the side wall of the oiling pump 5.

[0025] Optionally, this embodiment also includes two liquid level sensors 12, one liquid level sensor 12 corresponding to one oiling pump 5. The liquid level sensor 12 is fixed to the slide block 7 via a connecting piece 13, and the detection end of the liquid level sensor 12 is connected to the oiling pump 5. The liquid level sensor 12 can detect the liquid level in the oiling pump 5. When the liquid level sensor 12 detects that the liquid level in the oiling pump 5 is insufficient, it indicates that the oil in the oil container has been used up and needs to be replenished in time.

[0026] Optionally, this embodiment also includes an oil blowing mechanism 14, which is fixed to the side of the base 1. The top of the oil blowing mechanism 14 has an oil blowing hole 15, which is connected to an air source through an air pipe. After the O-ring is coated with oil, the user moves the O-ring above the oil blowing hole 15 and blows away the excess oil on the surface of the O-ring by blowing air.

[0027] Optionally in this embodiment, the oil inlet of the oil pump 5 is connected to the oil container via a transparent hose.

[0028] Optionally in this embodiment, the inner wall of the oiling port is provided with an upper boss 16 and a lower boss 17 protruding vertically at intervals. Oil holes 6 are located between the upper boss 16 and the lower boss 17. The number of oil holes 6 is greater than one, and the oil holes 6 are spaced circumferentially around the oiling port. An O-ring can be inserted between the upper boss 16 and the lower boss 17, and the outer wall of the O-ring does not contact the oil holes 6 to avoid clogging them. The upper boss 16 and the lower boss 17 can position the O-ring so that when oil flows out of the oil holes 6, it can just contact the outer wall of the O-ring.

[0029] The O-ring oiling equipment in this embodiment has the advantage of a high degree of automation.

Claims

1. An O-ring oiling device, characterized in that, include: The system comprises a base (1), a slide rail (2), two linear motion mechanisms (3), two oiling blocks (4), two sliding seats (7), and two oiling pumps (5). The slide rail (2) is fixed to the top surface of the base (1). The two sliding seats (7) are slidably connected to the slide rail (2) side by side. Each sliding seat (7) corresponds to one oiling block (4). The oiling block (4) is fixed to the top surface of the sliding seat (7). The two linear motion mechanisms (3) are fixed to the base (1). The two oiling pumps (5) are fixed to the sliding seats (7). Each oiling block (4) corresponds to one linear motion mechanism (3) and one oiling pump (5). The moving end of the linear motion mechanism (3) is connected to the oiling block (4). A semi-circular oiling port is provided on one of the facing sides for the O-ring to be inserted. An oil hole (6) is provided on the side wall of the oiling port. The oil outlet of the oiling pump (5) is connected to the oiling block (4). The oil hole (6) is connected to the oil outlet of the oiling pump (5) through a flow channel opened inside the oiling block (4). The oil inlet of the oiling pump (5) is connected to the oil container. The oiling blocks (4) can approach each other under the drive of the linear moving mechanism (3). The outer wall of the O-ring can be inserted into the two oiling ports. The oiling pump (5) can draw oil from the oil container and inject the oil into the flow channel inside the oiling block (4). The oil in the flow channel can flow out from the oil hole (6) and adhere to the surface of the O-ring.

2. The O-ring oiling equipment according to claim 1, characterized in that: It also includes two connecting blocks (8), which are fixed to the top of the slide (7), and the oiling block (4) is fixed to the top surface of the connecting blocks (8).

3. The O-ring oiling equipment according to claim 2, characterized in that: It also includes an oil tank (9), which is detachably fixed to the top surface of the base (1) by a first bolt. The interior of the oil tank (9) is hollow, and an oil receiving protrusion is provided on the top of the oil tank (9). The oil receiving protrusion is located between two slides (7). An oil receiving port is opened on the top of the oil receiving protrusion. A notch is opened on the side of the connecting block (8) facing each other. Excess oil flowing out from the oil hole (6) can drip into the oil receiving port through the notch.

4. The O-ring oiling equipment according to claim 1, characterized in that: The linear movement mechanism (3) is a slide cylinder.

5. The O-ring oiling equipment according to claim 1, characterized in that: The oiling pump (5) is fixed to the top surface of the slide (7) by a fixing seat. The fixing seat includes a first fixing block (10) and a second fixing block (11). The first fixing block (10) is fixed to the top surface of the slide (7). The top surface of the first fixing block (10) is provided with a first fixing port. The bottom surface of the second fixing block (11) is provided with a second fixing port. The second fixing block (11) is detachably fixed to the top surface of the first fixing block (10) by a second bolt. The side wall of the oiling pump (5) can be inserted into the first fixing port and the second fixing port. The inner wall of the first fixing port and the inner wall of the second fixing port can be closely attached to the side wall of the oiling pump (5).

6. The O-ring oiling equipment according to claim 5, characterized in that: It also includes two liquid level sensors (12), one of which corresponds to one oiling pump (5). The liquid level sensor (12) is fixed to the slide (7) by a connecting piece (13), and the detection end of the liquid level sensor (12) is connected to the oiling pump (5).

7. The O-ring oiling equipment according to claim 1, characterized in that: It also includes an oil blowing mechanism (14), which is fixed next to the base (1). An oil blowing hole (15) is provided on the top of the oil blowing mechanism (14), and the oil blowing hole (15) is connected to an air source through an air pipe.

8. The O-ring oiling equipment according to claim 6, characterized in that: The oil inlet of the oiling pump (5) is connected to the oil container via a transparent hose.

9. The O-ring oiling equipment according to claim 1, characterized in that: The inner wall of the oiling port is provided with an upper boss (16) and a lower boss (17) protruding vertically at intervals. The oil hole (6) is located between the upper boss (16) and the lower boss (17). The number of oil holes (6) is greater than one. The oil holes (6) are arranged circumferentially around the oiling port. The O-ring can be inserted between the upper boss (16) and the lower boss (17). The outer wall of the O-ring does not contact the oil hole (6).