Oil collecting tank with novel structure

CN222634308UActive Publication Date: 2025-03-18TAIER HEAVY INDUSTRY CO LTD
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Patent Information

Application Number
CN202420235207.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-31
Publication Date
2025-03-18
Estimated Expiration
2034-01-31

AI Technical Summary

Technical Problem

The existing fuel tank has poor sealing performance, especially at high speeds, oil mist inside the fuel tank will seep out of the fuel tank and pollute the external environment, limiting its application range.

Method used

A new structure of oil collecting tank was designed, and the sealing performance was improved by adding sealing rings and sealing glue to the joint surfaces of the upper box and the bottom box; at the same time, a circumferential oil collecting tank was set to collect oil mist and condensed water vapor that might leak to prevent environmental pollution.

Benefits of technology

It significantly improves the sealing performance of the oil collector tank, avoids oil leakage and oil mist seepage, protects the environment, promotes the circulation of lubricant oil, and saves the amount of lubricant use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222634308U_ABST
    Figure CN222634308U_ABST
Patent Text Reader

Abstract

The utility model discloses an oil collecting tank with a novel structure, which comprises an upper tank body and a bottom tank, the upper tank body and the bottom tank are connected through bolts, the upper tank body consists of a left side plate, a right side plate, a front panel, a rear panel and a top cover, the left end and the right end of the bottom tank are provided with an oil inlet and an oil return hole, a circumferential groove is arranged on the combined surface of the bottom tank and the upper tank body, and a sealing ring is arranged in the circumferential groove. And the junction surface of the bottom box and the upper box body is coated with sealant. The oil collecting tank is good in sealing performance and can be applied to severe working conditions such as cold rolling, high rotating speed and high bearing capacity. Meanwhile, oil mist seeping from the oil collecting tank can be collected, and environmental pollution is avoided.
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Description

Technical Field

[0001] The utility model relates to an oil collecting box used on main transmission equipment of a hot rolling finishing mill group, a continuous casting and rolling mill group and a cold rolling mill group. Background Art

[0002] At present, the common structure of oil collecting tank is as follows Figure 4 , Figure 5 As shown, there are the following disadvantages: 1. There is no sealing design at the connection surface between the upper box body and the bottom box, and oil leakage is easy to occur here when the coupling shaft rotates at a high speed; 2. The bottom surface inside the oil tank is set horizontally. After long-term use, lubricating oil is very likely to remain at the bottom, which slows down the circulation of the lubricating oil and increases the amount of lubricating oil used; 3. The inspection port cover is fixedly connected to the upper box body. When the coupling shaft is working, the internal situation of the oil tank cannot be observed from the inspection port and maintenance is difficult; 4. There is no sealing design between the coupling shaft and the left and right side plates. When the coupling shaft rotates at a high speed, the oil mist splashed inside the coupling shaft is easy to seep out of the oil collecting tank; 5. The oil mist seeping out of the oil collecting tank is not collected, causing environmental pollution.

[0003] In short, the sealing performance of the existing oil collecting tank is poor, especially under high speed conditions, the oil mist inside the oil collecting tank will seep out of the tank and pollute the external environment. Therefore, it can only be used on the hot rolling finishing transmission coupling shaft on the hot rolling production line, and cannot be used under harsh working conditions such as high speed and high load in cold rolling. Summary of the invention

[0004] The problem to be solved by the utility model is to provide a new type of oil collecting tank with good sealing performance, which can be used in harsh working conditions such as high speed and high load such as cold rolling. At the same time, it can collect the oil mist seeping from the oil collecting tank to avoid environmental pollution.

[0005] The utility model discloses an oil collecting box with a novel structure, which comprises an upper box body and a bottom box, which are connected by bolts. The upper box body is composed of a left side plate, a right side plate, a front panel, a rear panel and a top cover. The left and right ends of the bottom box are provided with oil inlets and oil return holes. A circumferential groove is provided on the joint surface between the bottom box and the upper box body, a sealing ring is arranged in the circumferential groove, and a sealing glue is coated on the joint surface between the bottom box and the upper box body.

[0006] Furthermore, the oil collecting box also includes a base, the bottom box is placed on the base, the upper top surface of the base is wider than the lower bottom surface of the bottom box, and a circumferential oil collecting groove is arranged on the upper top surface of the wider part of the base.

[0007] Furthermore, a plurality of guide plates are fixed inside the bottom box, and the guide plates are inclined downward from the inner wall of the box to the oil return hole.

[0008] Furthermore, the oil collecting box also includes two front and rear movable cover plates, and a window is respectively arranged on the front and rear panels of the upper box body. The front and rear movable cover plates respectively cover the front and rear windows and are movably connected to the front and rear panels.

[0009] Furthermore, the movable cover plate is preferably a transparent plate made of materials such as organic glass.

[0010] Furthermore, the oil collecting box also includes two front and rear inclined oil collecting plates, which are respectively arranged under the front and rear movable cover plates and are respectively fixedly connected to the front and rear panels of the upper box body.

[0011] Furthermore, the oil collecting box also includes four nylon plates, which are arranged in the gaps between the upper and lower connecting shafts and the left and right side plates of the upper box body.

[0012] The advantages of the oil collecting box of the utility model are: 1. It strengthens the sealing at the joint surface between the upper box body and the bottom box, improves the sealing performance of the oil collecting box, and prevents oil leakage when the shaft is connected at a high speed, and can be used in severe working conditions such as cold rolling with high speed and high load; 2. It collects the oil mist accidentally seeping out from the joint surface between the upper box body and the bottom box, the cooling water vapor condensed on the outer surface of the oil tank, etc., thereby protecting the on-site environment; 3. The lubricating oil can be more effectively concentrated at the oil return point, which promotes the circulation of the lubricating oil and saves the use of the lubricating oil; 4. The inside of the oil tank can be observed at any time, and on-site maintenance and repair are convenient; at the same time, the lubricating oil that may overflow from the movable cover plate is collected, thereby protecting the on-site environment; 5. By setting a nylon plate to block the splashing of the internal oil mist when the shaft is connected at a high speed, the oil mist is prevented from leaking out of the oil collecting box.

[0013] In short, the utility model oil collecting tank has good sealing performance and can collect the oil mist seeping from the oil collecting tank, thus avoiding environmental pollution. Therefore, the utility model oil collecting tank can be used in harsh working conditions such as high speed and high load. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is the front view of the oil collecting tank of the utility model;

[0015] Figure 2 yes Figure 1 Right view of;

[0016] Figure 3 yes Figure 1 A top view of

[0017] Figure 4 It is a front view of an existing oil collecting tank in the background technology;

[0018] Figure 5 yes Figure 4 Right view of . DETAILED DESCRIPTION

[0019] The present invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0020] The function of the oil collecting tank of the utility model is as follows: the lubricating oil comes out from the factory lubrication station, enters directly into the transmission coupling shaft through the oil inlet hole 11 of the oil collecting tank through the lubrication pipeline, lubricates the internal parts of the coupling shaft, and then the lubricating oil is discharged from the coupling shaft into the oil collecting tank by the oil throwing device on the coupling shaft, and finally the lubricating oil reaches the factory lubrication station again through the oil return hole 12 of the oil collecting tank and the external lubrication pipeline, thereby realizing the circulation of the lubricating oil.

[0021] Example 1

[0022] from Figure 1 , Figure 2 , Figure 3 It can be seen that the utility model is an oil collecting tank of a new structure, which includes an upper box body 1 and a bottom box 2, which are connected by bolts. The upper box body 1 is composed of a left side plate, a right side plate, a front panel, a rear panel, and a top cover. The left and right ends of the bottom box 2 are provided with an oil inlet 11 and an oil return hole 12. A circumferential groove is provided on the joint surface between the bottom box 2 and the upper box body 1, and a sealing ring 6 is arranged in the circumferential groove. The joint surface between the bottom box 2 and the upper box body 1 is coated with sealant.

[0023] The utility model oil collecting box improves the sealing performance of the box body by adding a sealing ring 6 on the joint surface of the bottom box 2 and the upper box body 1 and applying sealing glue on the joint surface. The lubricating oil at high speed of the connecting shaft is sealed by the sealing ring 6 and the sealing glue, avoiding oil leakage at the joint surface of the bottom box 2 and the upper box body 1. Therefore, the utility model can be used in harsh working conditions such as cold rolling with high speed and high load.

[0024] Example 2

[0025] from Figure 1 , Figure 2 , Figure 3 It can be seen that the oil collecting box of the utility model also includes a base 3, and the bottom box 2 is placed on the base 3. The upper top surface of the base 3 is wider than the lower bottom surface of the bottom box 2, and a circumferential oil collecting groove 4 is arranged on the upper top surface of the wider part of the base 3.

[0026] In the oil collecting box of the utility model, the oil mist accidentally seeping out from the joint surface between the upper box body 1 and the bottom box 2, the cooling water vapor condensed on the outer surface of the oil collecting box, etc. can be collected by the circumferential oil collecting groove 4, thereby protecting the on-site environment. Therefore, it can be used in harsh working conditions such as high speed and high load such as cold rolling.

[0027] Example 3

[0028] from Figure 1 , Figure 2 , Figure 3 It can be seen that the utility model provides an oil collecting box: a plurality of guide plates 7 are fixed inside the bottom box 2, and the guide plates 7 are inclined downward from the inner wall of the box body to the oil return hole 12.

[0029] Since the guide plate 7 is inclined downward from the inner wall of the box to the oil return hole 12, the lubricating oil can be more effectively concentrated at the oil outlet, promoting the circulation of the lubricating oil and saving the amount of lubricating oil used. When designing the oil collecting box, a plurality of inclined ribs can be directly added to the interior of the bottom box 2.

[0030] Example 4

[0031] from Figure 1 , Figure 2 , Figure 3 It can be seen that the utility model provides an oil collecting box: the oil collecting box also includes two front and rear movable cover plates 8, the front and rear panels of the upper box body 1 are respectively provided with a window, the front and rear two movable cover plates 8 respectively cover the front and rear windows and are movably connected to the front and rear panels.

[0032] The movable cover plate 8 is preferably a transparent plate made of materials such as organic glass.

[0033] The movable cover plate 8 is movably connected to the front and rear panels and can be opened and closed, which facilitates the inspection of the oil collecting tank. At the same time, the movable cover plate 8 is a transparent plate made of materials such as organic glass, which can better observe the internal situation of the oil tank when the rolling mill is working.

[0034] Example 5

[0035] from Figure 1 , Figure 2 , Figure 3 It can be seen that the utility model provides an oil collecting box: the oil collecting box also includes two front and rear inclined oil collecting plates 9, which are respectively arranged under the front and rear movable cover plates 8 and are respectively fixedly connected to the front and rear panels of the upper box body 1.

[0036] Since the movable cover plate 8 is movably connected to the front and rear panels of the upper box body 1, the lubricating oil may overflow from the movable cover plate 8. Therefore, the lubricating oil is collected by the inclined oil collecting plate 9 to avoid polluting the environment.

[0037] Example 6

[0038] from Figure 1 , Figure 2 , Figure 3 It can be seen that the utility model provides an oil collecting box: the oil collecting box also includes four nylon plates 5, and the nylon plates 5 are arranged in the gaps between the upper and lower connecting shafts and the left and right side plates of the upper box body 1.

[0039] The nylon plates 5 seal the upper and lower connecting shafts and the left and right side plates of the upper box body 1 to block the splashing of internal oil mist when the connecting shaft rotates at high speed and prevent the oil mist from leaking out of the oil collecting tank. Therefore, it can be used in harsh working conditions such as cold rolling with high speed and high load.

[0040] The advantages of the oil collecting box of the utility model are: 1. It strengthens the sealing at the joint surface between the upper box body and the bottom box, improves the sealing performance of the oil collecting box, and prevents oil leakage when the shaft is connected at a high speed, and can be used in severe working conditions such as cold rolling with high speed and high load; 2. It collects the oil mist accidentally seeping out from the joint surface between the upper box body and the bottom box, the cooling water vapor condensed on the outer surface of the oil tank, etc., thereby protecting the on-site environment; 3. The lubricating oil can be more effectively concentrated at the oil return point, which promotes the circulation of the lubricating oil and saves the use of the lubricating oil; 4. The inside of the oil tank can be observed at any time, and on-site maintenance and repair are convenient; at the same time, the lubricating oil that may overflow from the movable cover plate is collected, thereby protecting the on-site environment; 5. By setting a nylon plate to block the splashing of the internal oil mist when the shaft is connected at a high speed, the oil mist is prevented from leaking out of the oil collecting box.

[0041] In short, the utility model oil collecting tank has good sealing performance and can collect the oil mist seeping from the oil collecting tank, thus avoiding environmental pollution. Therefore, the utility model oil collecting tank can be used in harsh working conditions such as high speed and high load.

Claims

1. A new type of oil collecting tank, characterized by: The invention comprises an upper box body (1) and a bottom box body (2), which are connected by bolts. The upper box body (1) is composed of a left side plate, a right side plate, a front panel, a rear panel and a top cover. The left and right ends of the bottom box body (2) are provided with an oil inlet (11) and an oil return hole (12). A circumferential groove is provided on the joint surface between the bottom box body (2) and the upper box body (1). A sealing ring (6) is arranged in the circumferential groove. The joint surface between the bottom box body (2) and the upper box body (1) is coated with a sealing glue.

2. The oil collecting tank according to claim 1, characterized in that: The oil collecting box also includes a base (3), the bottom box (2) is placed on the top of the base (3), the upper top surface of the base (3) is wider than the lower bottom surface of the bottom box (2), and a circumferential oil collecting groove (4) is arranged on the upper top surface of the wider part of the base (3).

3. The oil collecting tank according to claim 1, characterized in that: A plurality of guide plates (7) are fixed inside the bottom box (2), and the guide plates (7) are inclined downward from the inner wall of the box to the oil return hole (12).

4. The oil collecting tank according to claim 1, characterized in that: The oil collecting box also includes two front and rear movable cover plates (8), the front and rear panels of the upper box body (1) are respectively provided with a window, and the front and rear movable cover plates (8) respectively cover the front and rear windows and are movably connected to the front and rear panels.

5. The oil collecting tank according to claim 4, characterized in that: The movable cover plate (8) is a perspective plate made of materials such as organic glass.

6. The oil collecting tank according to claim 4, characterized in that: The oil collecting box also includes two front and rear inclined oil collecting plates (9), which are respectively arranged below the front and rear movable cover plates (8) and are respectively fixedly connected to the front and rear panels of the upper box body (1).

7. The oil collecting tank according to claim 1, characterized in that: The oil collecting box also includes four nylon plates (5), which are arranged in the gaps between the upper and lower connecting shafts and the left and right side plates of the upper box body (1).