A new type of vertical speed reducer double oil return structure

Abstract

The utility model provides a novel vertical speed reducer double oil return structure, this speed reducer includes the box, and the box includes intermediate shaft system 1 muffled cover, intermediate shaft system 2 muffled cover and output shaft system transparent cover, intermediate shaft system 1 muffled cover, intermediate shaft system 2 muffled cover and output shaft system transparent cover all are processed with oil return hole, the box one side is installed with the box side plate, the box side plate is processed with oil return hole, the bottom of box side plate is installed with base. The utility model designs rationally, through bearing oil return through the oil return hole of intermediate shaft system muffled cover, intermediate shaft system muffled cover oil return hole, output shaft system transparent cover oil return hole pipe to G hole in return to total oil return hole, the box is vertical slope type design, and the lubricating oil in the box passes through the oil return hole in the slope box to the box side plate, finally flows into the inside of total oil return hole, makes the oil return effect of speed reducer obtain the increase, the service life of positive pole equipment is extended, production capacity is promoted, and processing installation is more convenient.

Description

Technical Field

[0001] This utility model mainly relates to the field of metallurgical rolling mill equipment technology, specifically to a novel vertical reducer with a double oil return structure. Background Technology

[0002] In the metallurgical industry, the smooth operation of speed reducers on steel rolling lines and aluminum smelting lines depends on bearings, lubrication, seals, and oil return.

[0003] During the operation of specific embodiments, the inventors discovered the following defects:

[0004] However, many speed reducers cannot be implemented due to space limitations. This can easily lead to poor oil return during on-site use, causing the speed reducer bearings to overheat due to limited space. Untimely oil return can also cause oil leakage, ultimately rendering the speed reducer unusable and causing huge losses to actual production.

[0005] The oil return structure of the reducer is equally important. If the reducer is not properly lubricated but the oil return is not timely, it will cause the reducer to malfunction and cause huge losses in actual production.

[0006] It should be noted that the above content falls within the scope of the inventor's technical knowledge. Due to the vast and complex nature of the technical content in this field, the above content of this application does not necessarily constitute prior art. Utility Model Content

[0007] 1. The technical problem to be solved by the utility model:

[0008] This utility model provides a novel vertical reducer with a double oil return structure to solve the technical problems existing in the background art.

[0009] 2. Technical Solution:

[0010] To achieve the above objectives, the technical solution provided by this utility model is as follows: a novel vertical reducer with a double oil return structure. The reducer includes a housing, which includes a middle shaft system 1 cover, a middle shaft system 2 cover, and an output shaft system through cover. The middle shaft system 1 cover, the middle shaft system 2 cover, and the output shaft system through cover are all machined with oil return holes. A housing side plate is installed on one side of the housing, and the housing side plate is machined with oil return holes. A base is installed at the bottom of the housing side plate, and two G1 holes are machined on the left side of the base. A main oil return hole is opened inside the base.

[0011] Furthermore, the intermediate shaft system 1 cover, the intermediate shaft system 2 cover, and the output shaft system cover are all installed in the bearing holes inside the housing.

[0012] Furthermore, an oil baffle is welded to the oil return hole of the side plate of the housing.

[0013] Furthermore, an oil return frame is provided below the base, and the base and the oil return frame are connected and installed by bolts.

[0014] Furthermore, the box body is designed as a vertical ramp.

[0015] 3. Beneficial effects:

[0016] Compared with the prior art, the technical solution provided by this utility model has the following advantages:

[0017] This utility model has a reasonable design. The bearing oil returns through the intermediate shaft cover oil return hole, the intermediate shaft cover oil return hole, and the output shaft cover oil return hole to the G hole and then back to the main oil return hole. The housing is a vertical sloping design. The lubricating oil in the housing passes through the sloping housing to the oil return hole on the side plate of the housing and finally flows into the interior of the main oil return hole. This increases the oil return effect of the reducer, extends the service life of the positive electrode equipment, improves production capacity, and makes processing and installation more convenient.

[0018] It should be noted that the structures not described in this utility model are the same as or can be implemented using existing technology, and will not be elaborated here, as they do not involve the design points and improvement directions of this utility model. Attached Figure Description

[0019] Figure 1 This is a three-dimensional structural diagram of the speed reducer of this utility model;

[0020] Figure 2 This is a schematic diagram of the internal planar structure of the reducer of this utility model;

[0021] Figure 3 For the present utility model Figure 2 Enlarged structural diagram of section A in the middle.

[0022] Figure label:

[0023] 1. Intermediate shaft system 1 cover; 2. Intermediate shaft system 2 cover; 3. Output shaft system cover; 4. Housing side plate; 5. Base; 6. G1 hole; 7. Main oil return hole; 8. Oil baffle; 9. Oil return bracket. Detailed Implementation

[0024] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, which show several embodiments of the utility model. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that the disclosure of the utility model will be more thorough and complete.

[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "page", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installed," "connected," "linked," "fixed," "provided with," and "located in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances. Example

[0028] See attached document Figure 1-3 A novel vertical reducer with a double oil return structure is disclosed. The reducer includes a housing, which includes a cover 1 for an intermediate shaft system 1, a cover 2 for an intermediate shaft system 2, and a through cover 3 for an output shaft system. All three covers have oil return holes. A side plate 4 is installed on one side of the housing, and the side plate 4 has oil return holes. A base 5 is installed at the bottom of the side plate 4. Two G1 holes 6 are machined on the left side of the base 5, and a main oil return hole 7 is opened inside the base 5.

[0029] In this embodiment, the intermediate shaft system 1 cover 1, the intermediate shaft system 2 cover 2, and the output shaft system through cover 3 are all installed in the bearing holes inside the housing.

[0030] It should be noted that the intermediate shaft system 1 cover 1, intermediate shaft system 2 cover 2, and output shaft system cover 3 can all rotate inside the housing, facilitating the delivery of lubricating oil.

[0031] In this embodiment, an oil baffle 8 is welded to the oil return hole of the side plate 4 of the housing.

[0032] It should be noted that the oil return hole should be sealed to prevent lubricating oil from flowing out.

[0033] In this embodiment, an oil return frame 9 is provided below the base 5, and the base 5 and the oil return frame 9 are connected and installed by bolts.

[0034] It should be noted that the gearbox housing is installed at the bottom for easy disassembly and assembly.

[0035] In this embodiment, the box is designed as a vertical ramp.

[0036] It should be noted that the lubricating oil inside the box flows through the inclined box to the oil return hole on the side plate 4 of the box, and finally flows into the interior of the main oil return hole 7, which is conducive to smooth oil return.

[0037] The working principle of this utility model is as follows: oil return holes are machined on the intermediate shaft system 1 cover 1, intermediate shaft system 2 cover 2, and output shaft system through cover 3. At the same time, oil return holes are also machined on the side plate 4 of the housing. Two G1 holes 6 are machined on the left side of the base 5, so that the two G1 holes 6 are connected to the total oil return hole 7 of the base 5. The bearing oil returns through the oil return holes of the intermediate shaft system 1 cover 1, intermediate shaft system 2 cover 2, and output shaft system through cover 3 to the G1 holes 6 of the base 5 and then back to the total oil return hole 7, thereby improving the oil return effect of the reducer.

[0038] The above-described embodiments are merely illustrative of certain implementations of this utility model, and their descriptions are relatively specific and detailed. However, they should not be construed as limiting the scope of this utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these modifications and improvements all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A novel vertical reducer with a double oil return structure, characterized in that: The reducer includes a housing, which includes a middle shaft 1 cover (1), a middle shaft 2 cover (2), and an output shaft cover (3). The middle shaft 1 cover (1), the middle shaft 2 cover (2), and the output shaft cover (3) are all machined with oil return holes. A housing side plate (4) is installed on one side of the housing. The housing side plate (4) is machined with oil return holes. A base (5) is installed at the bottom of the housing side plate (4). Two G1 holes (6) are machined on the left side of the base (5). A main oil return hole (7) is opened inside the base (5).

2. The novel vertical reducer with dual oil return structure according to claim 1, characterized in that: The intermediate shaft system 1 cover (1), intermediate shaft system 2 cover (2), and output shaft system cover (3) are all installed in the bearing holes inside the housing.

3. The novel vertical reducer with dual oil return structure according to claim 2, characterized in that: An oil baffle (8) is welded to the oil return hole of the side plate (4) of the box.

4. The novel vertical reducer with dual oil return structure according to claim 3, characterized in that: The base (5) is provided with an oil return frame (9) below it, and the base (5) and the oil return frame (9) are installed together by bolts.

5. The novel vertical reducer with dual oil return structure according to claim 4, characterized in that: The enclosure is designed as a vertical, sloping structure.

Images