Chain lubricating mechanism

By designing the upper and lower covers to collect and transport lubricating oil mist, the problem of lubricating oil mist is solved, efficient recycling and utilization of lubricating oil is achieved, and the sanitary quality and economicality of the chain lubricating production environment is improved.

CN223227828UActive Publication Date: 2025-08-15LIYANG CHAOQIANG CHAIN MFG CO LTD
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Patent Information

Application Number
CN202422920324.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-28
Publication Date
2025-08-15
Estimated Expiration
2034-11-28

AI Technical Summary

Technical Problem

Lubricating oil mist splashes in the existing chain lubrication mechanism, resulting in a reduced sanitation quality of the production environment and serious waste of lubricating oil.

Method used

A chain lubrication mechanism including an upper half cover and a lower half cover is designed. The opening and closing of the cover is controlled by an electric lifting rod, and the sprocket is driven to rotate with the electric shaft. The lubricating oil mist sprayed from the nozzle is collected by the cover and transported to the oil collecting bottle to achieve secondary utilization.

Benefits of technology

It effectively avoids lubricant mist splashing, improves the sanitation quality of the production environment, reduces lubricant waste, and improves the recycling rate of lubricant.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN223227828U_ABST
    Figure CN223227828U_ABST
Patent Text Reader

Abstract

The utility model provides a chain lubricating mechanism which comprises a base, supporting rods are fixedly connected to the periphery of the top of the base, a top plate is jointly installed among the top ends of the four supporting rods, electric lifting rods are fixedly installed on the periphery of the bottom of the top plate, and an upper half cover is jointly installed among the output ends of the four electric lifting rods. Compared with the prior art, the chain lubricating cover has the advantages that the chain lubricating machining range can be shielded through the upper half cover and the lower half cover, oil mist is prevented from being splashed and sprayed out, redundant oil mist can be directly sprayed to the inner walls of the upper half cover and the lower half cover, the top of the inner wall of the upper half cover is in an arc protrusion shape, and the lubricating effect is good. The bottom of the inner wall of the lower half cover is in an arc concave shape, lubricating oil drained and collected by the upper half cover and the lower half cover can be conveyed into the oil collecting bottle communicated with the center of the bottom of the lower half cover in a centralized mode, secondary utilization is facilitated, the sanitation quality of the chain lubricating production environment is effectively improved, and waste of the chain lubricating oil is reduced.
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Description

Technical Field

[0001] The utility model relates to a chain lubricating mechanism, belonging to the field of chain lubricating equipment. Background Art

[0002] The chain is a flexible part composed of several components connected in series in the form of a hinge pair. It is a non-conjugated meshing transmission that combines the characteristics of gear transmission and belt transmission. It is an important basic component of mechanical transmission. During the production process of the chain, in order to ensure its long-term preservation without damage, a lubrication structure is required to lubricate the produced chain.

[0003] The existing chain lubrication mechanism is equipped with an oil outlet pipe above the sprocket of the transmission chain, and the end of the oil storage pipe is connected to a nozzle, through which the lubricating oil can be evenly sprayed on the chain driven by the sprocket. However, there is no shield around the chain, and only an oil collecting pan is installed below the chain drive to contact the lubricating oil dripping from the surface of the chain and sprocket. However, the spray sprayed by the nozzle is umbrella-shaped, and the oil mist splashes everywhere. The splashed lubricating oil cannot be collected, which will cause the lubricating mechanism to be seriously contaminated, reduce the hygienic quality of the chain lubrication production environment, and increase the waste of chain lubricating oil.

[0004] In summary, the present invention provides a chain lubrication mechanism to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a chain lubrication mechanism to solve the problem in the above background technology that the random spraying of lubricating oil mist leads to a decrease in the hygienic quality of the chain lubrication production environment.

[0006] The top of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure, and the interlocking structure of described sliding panel also is provided with an interlocking structure.

[0007] Furthermore, the top of the inner wall of the upper half cover is in a circular arc convex shape, and the bottom of the inner wall of the lower half cover is in a circular arc concave shape.

[0008] Furthermore, the top of the lower half cover and the bottom of the upper half cover are spliced with each other, and the top of the lower half cover and the top of the upper half cover are both open.

[0009] Furthermore, the top of the interior of the upper half cover is vertically parallel to the bottom of the inner wall of the lower half cover, and a processing opening is provided at the connection between the lower half cover and one side of the upper half cover.

[0010] Furthermore, the bottom center of the lower half cover is connected to an oil drain pipe, and the outer pipe surface of the oil drain pipe is provided with threads.

[0011] Furthermore, the bottom end of the oil drain pipe is connected to the oil collecting bottle via a thread, and the oil drain pipe is communicated with the oil collecting bottle.

[0012] Beneficial effects of the utility model:

[0013] The upper and lower covers can be used to shield the chain lubrication processing range to prevent oil mist from splashing. Excess oil mist can be directly sprayed on the inner walls of the upper and lower covers. The top of the inner wall of the upper cover is in a circular arc convex shape, and the bottom of the inner wall of the lower cover is in a circular arc concave shape. The lubricating oil collected by the upper and lower covers can be centrally transported to the oil collecting bottle connected to the center of the bottom of the lower cover for secondary utilization, which effectively improves the hygienic quality of the chain lubrication production environment and reduces the waste of chain lubricating oil.

[0014] The collected lubricating oil can be transported to the oil collecting bottle through the oil drain pipe. When the lubricating oil needs to be reused, the oil collecting bottle can be directly turned over and disassembled to quickly recycle the lubricating oil. The inner corners of the oil collecting bottle are all chamfered, which effectively improves the fluidity of the lubricating oil inside the oil collecting bottle, reduces the amount of lubricating oil residual in the oil collecting bottle during the process of pouring the lubricating oil from the oil collecting bottle, and improves the secondary recycling rate of the lubricating oil. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a three-dimensional diagram of a chain lubrication mechanism of the present utility model;

[0017] Figure 2 This is a main cross-sectional view of a chain lubrication mechanism of the utility model;

[0018] Figure 3 This is a main cross-sectional view of a chain lubrication mechanism of the utility model;

[0019] Figure 4 for Figure 3 The main cross-section of the oil collecting bottle is shown.

[0020] In the figure: 1. Base; 2. Support rod; 3. Top plate; 4. Support plate; 5. Electric lifting rod; 6. Upper half cover; 7. Lower half cover; 8. Processing port; 9. Electric shaft; 10. Sprocket; 11. Connecting pipe; 12. Oil inlet pipe; 13. Nozzle; 14. Oil drain pipe; 15. Oil collecting bottle. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0022] See also Figure 1-4 The utility model provides a technical solution: a chain lubricating mechanism, comprising a base 1, wherein the top of the base 1 is fixedly connected to a support rod 2, a top plate 3 is commonly installed between the tops of the four support rods 2, and an electric lifting rod 5 is fixedly installed around the bottom of the top plate 3. The four electric lifting rods 5 are connected to an external power supply and are provided with a same power control switch. An upper half cover 6 is commonly installed between the output ends of the four electric lifting rods 5. Both sides of the top of the base 1 are fixedly connected to a support plate 4, a lower half cover 7 is commonly installed between the tops of the two support plates 4 and at the bottom of the upper half cover 6, an electric shaft 9 is installed on both sides of the back side of the inner wall of the upper half cover 6, and a sprocket 10 is fixedly sleeved on the outside of the two electric shafts 9. The electric shaft 9 is a device that integrates a motor and a shaft rod. By starting the electric shaft 9, the sprocket 10 can be driven to rotate. The two electric shafts 9 are connected to an external power supply and are provided with a same power control switch. On the opposite side and directly above and below the two sprockets 10, there are connecting pipes 11. Each connecting pipe 11 is connected to a nozzle 13 at one end close to the sprocket 10, and is connected to an oil inlet pipe 12 at one end away from the sprocket 10. One end of each oil inlet pipe 12 is connected to an external lubricating oil pump to deliver chain lubricating oil. The top of the inner wall of the upper half cover 6 is in the shape of a circular arc convex, and the bottom of the inner wall of the lower half cover 7 is in the shape of a circular arc concave. The top of the lower half cover 7 is connected to the upper half cover 6. The bottoms of the covers 6 are spliced together, and the tops of the lower half cover 7 and the upper half cover 6 are both open. The upper half cover 6 can shield the spray from bottom to top, and at the same time, the spray from the top can be drained to the middle for centralized transportation. The lower half cover 7 can shield the spray from top to bottom, and at the same time, the spray on the inner wall can be drained from both sides to the middle. The top inside the upper half cover 6 is parallel to the bottom of the inner wall of the lower half cover 7, and a processing opening 8 is provided at the connection between the lower half cover 7 and the upper half cover 6 on one side.

[0023] See also Figure 2-4The bottom center of the lower half cover 7 is connected with an oil drain pipe 14, and the outer tube surface of the oil drain pipe 14 is provided with a thread. The bottom end of the oil drain pipe 14 is connected to the oil collecting bottle 15 through a thread. The oil drain pipe 14 is connected to the oil collecting bottle 15, and the inner corners of the oil collecting bottle 15 are all chamfered, which effectively improves the fluidity of the lubricating oil in the oil collecting bottle 15 and reduces the residual amount of lubricating oil in the oil collecting bottle 15 during the pouring process of the lubricating oil. The lubricating oil collected by the upper half cover 6 and the lower half cover 7 can be centrally transported to the oil collecting bottle 15 connected to the bottom center of the lower half cover 7 for secondary utilization, effectively improving the hygienic quality of the chain lubrication production environment, reducing the cost of chain lubrication, and improving the recycling rate of chain lubricating oil.

[0024] Specific implementation method: By starting the retraction switch of the output end of the four electric lifting rods 5, the upper half cover 6 is driven to move upward, and then the upper half cover 6 and the lower half cover 7 can be opened, and the chain is successively placed on the top of the two sprockets 10 from the processing opening 8, and passes through the bottom of the two sprockets 10 and moves out from the processing opening 8, so that the sprockets 10 are meshed with the chains, and the extension switches at the output ends of the four electric lifting rods 5 are started to drive the upper half cover 6 to move downward. After the bottom of the upper half cover 6 and the top of the lower half cover 7 are spliced, the two electric shafts 9 can be started to drive the two sprockets 10 to rotate simultaneously, so that the chain can be conveyed, and at the same time, the external lubricating oil pump can be started to convey the lubricating oil to the inside of the four oil inlet pipes 12. Each oil inlet pipe 12 conveys the lubricating oil to the nozzle 13 through the connecting pipe 11 for spraying. The sprayed oil mist is umbrella-shaped and can be evenly sprayed on the surface of the conveyed chain to achieve chain lubrication processing.

[0025] The top of the inner wall of the upper half cover 6 is in the shape of an arc convex, and the bottom of the inner wall of the lower half cover 7 is in the shape of an arc concave. The top of the lower half cover 7 and the bottom of the upper half cover 6 are spliced with each other. The chain lubrication processing range can be masked by the upper half cover 6 and the lower half cover 7 to avoid oil mist splashing. Excess oil mist can be directly sprayed on the inner walls of the upper half cover 6 and the lower half cover 7. The top of the inner wall of the upper half cover 6 is in the shape of an arc convex, and the bottom of the inner wall of the lower half cover 7 is in the shape of an arc concave. The lubricating oil collected by the upper half cover 6 and the lower half cover 7 can be centrally transported to the oil collecting bottle 15 connected to the center of the bottom of the lower half cover 7 for secondary utilization, which effectively improves the hygienic quality of the chain lubrication production environment and reduces the waste of chain lubricating oil.

[0026] The collected lubricating oil can be transported to the oil collecting bottle 15 through the oil drain pipe 14. When the lubricating oil needs to be reused for the second time, the oil collecting bottle 15 can be directly turned over and disassembled to quickly recycle the lubricating oil. The inner corners of the oil collecting bottle 15 are all arc-shaped chamfered, which effectively improves the fluidity of the lubricating oil inside the oil collecting bottle 15, reduces the residual amount of lubricating oil inside the oil collecting bottle 15 during the process of pouring the lubricating oil from the oil collecting bottle 15, and improves the secondary recycling rate of the lubricating oil.

[0027] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A chain lubrication mechanism, comprising a base (1), characterized in that: The top of the base (1) is fixedly connected to support rods (2) on all sides, a top plate (3) is installed between the top ends of the four support rods (2), an electric lifting rod (5) is fixedly installed on all sides of the bottom of the top plate (3), an upper half cover (6) is installed between the output ends of the four electric lifting rods (5), and both sides of the top of the base (1) are fixedly connected to support plates (4), and a lower half cover (7) is installed between the tops of the two support plates (4) and at the bottom of the upper half cover (6). Electric shafts (9) are installed on both sides of the back side of the inner wall of the upper half cover (6), and sprockets (10) are fixedly sleeved on the outside of the two electric shafts (9). Connecting pipes (11) are passed through the opposite side of the upper half cover (6) and the lower half cover (7) and located directly above and directly below the two sprockets (10). The end of each connecting pipe (11) close to the sprocket (10) is connected to a nozzle (13), and the end of each connecting pipe (11) away from the sprocket (10) is connected to an oil inlet pipe (12).

2. A chain lubrication mechanism according to claim 1, characterized in that: The top of the inner wall of the upper half cover (6) is in a circular arc convex shape, and the bottom of the inner wall of the lower half cover (7) is in a circular arc concave shape.

3. A chain lubrication mechanism according to claim 1, characterized in that: The top of the lower half cover (7) and the bottom of the upper half cover (6) are spliced together, and the top of the lower half cover (7) and the top of the upper half cover (6) are both open.

4. A chain lubrication mechanism according to claim 1, characterized in that: The top of the interior of the upper half cover (6) is parallel to the bottom of the inner wall of the lower half cover (7) in vertical direction, and a processing opening (8) is provided at the connection between the lower half cover (7) and one side of the upper half cover (6).

5. The chain lubrication mechanism according to claim 1, characterized in that: The bottom center of the lower half cover (7) is connected to an oil drain pipe (14), and the outer pipe surface of the oil drain pipe (14) is provided with threads.

6. A chain lubrication mechanism according to claim 5, characterized in that: The bottom end of the oil drain pipe (14) is connected to the oil collecting bottle (15) via a thread, and the oil drain pipe (14) is communicated with the oil collecting bottle (15).