CN214274439U

CN214274439U - Lubricated type gear convenient to assembly

Info

Publication number: CN214274439U
Application number: CN202120116477.1U
Authority: CN
Inventors: 张亦标; 董吉初
Original assignee: Yancheng Jinzhou Machinery Manufacture Co ltd
Current assignee: Yancheng Jinzhou Machinery Manufacture Co ltd
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-09-24
Anticipated expiration: 2031-01-18

Abstract

The utility model discloses a lubricated type gear convenient to assembly, it is whole including the gear, the gear is whole including external tooth, gear main part, rotatable parts, the external tooth sets up in the circumference of gear main part, rotatable parts sets up in the center part of gear main part, the inside well core plate that is equipped with of gear main part, well core plate bilateral symmetry is equipped with the curb plate, form the oil storage storehouse between curb plate and the well core plate, the oil storage storehouse sets up in well core plate both sides and with well core plate alternate segregation, both sides all be equipped with the lubricating grease duct between the tooth's socket of oil storage storehouse and external tooth, run through the curb plate is equipped with a plurality of inlet ports, rotatable parts includes the oblique angle roller bearing of two relative settings, oblique angle roller bearing housing locates on the fixed axle. Has the advantages that: store up the oil storage storehouse, be favorable to storing in inside lubricating oil inlet hole can make lubricating oil get into the oil storage storehouse in, the lubrication oil duct is equipped with the annular and is favorable to installing fast the whole gear fixedly with the leading-in tooth's socket department of lubricating oil.

Description

Lubricated type gear convenient to assembly

Technical Field

The utility model relates to the technical field of gears, specifically indicate a lubricated type gear convenient to assembly.

Background

Gears and gear products thereof are important basic parts of mechanical equipment, and the main transmission parts of most mechanical complete equipment are in gear transmission. With the high-speed development of national economy, the annual total sales volume of the whole industry breaks through billions of yuan, and an industry pattern of multiple concurrent and common development of enterprises is formed. The leadership and backbone enterprises become important forces for promoting the improvement of the industry management level, the product technology quality level and the independent innovation capacity, and make outstanding contribution to the construction of China from the large gear manufacturing country to the strong gear manufacturing country. At present, when the existing gear is used, certain defects still exist, for example, the existing gear is troublesome to mount and dismount, the gear and the shaft rod must be matched for use, and when the existing gear is used, lubricating oil between the gear and the gear is troublesome to add, and the adding cannot be comprehensive and uniform. Therefore, a lubrication type gear which is easy to assemble is urgently studied to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical defect, provide a simple structure, the practicality is strong, excellent in use effect's a lubricated type gear convenient to assembly.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a lubricated type gear convenient to assembly, is whole including the gear, the gear is whole including external tooth, gear main part, rotatable parts, the external tooth sets up in gear main part's circumference, rotatable parts sets up in gear main part's central point, the inside central core plate that is equipped with of gear main part, central core plate bilateral symmetry is equipped with the curb plate, form the oil storage storehouse between curb plate and the central core plate, the oil storage storehouse sets up in central core plate both sides and with central core plate alternate segregation, both sides all be equipped with the lubrication oil duct between the tooth's socket of oil storage storehouse and external tooth, run through the curb plate is equipped with a plurality of inlet ports, rotatable parts includes the oblique angle roller bearing of two relative settings, oblique angle roller bearing cover is located on the fixed axle.

Furthermore, the oil inlet is communicated with an oil storage bin, the oil inlet on the side plates on two sides of the oil storage bin are arranged in a staggered mode, and the oil storage bin is arranged on two sides of the central plate in a flat annular mode.

Further, be equipped with two annular on the fixed axle, distance and the width looks adaptation of rotatable parts between the annular, two all be equipped with the snap ring in the annular.

Furthermore, two lubricating oil channels which are the same as the oil storage bin are arranged in the tooth grooves between the outer teeth, and the lubricating oil channels are used for conveying lubricating oil into the tooth grooves.

Further, the diameter of the lubricating oil channel is smaller than that of the oil inlet hole.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses lubricated type gear convenient to assembly is equipped with the oil storage storehouse, is favorable to storing lubricating oil in inside, and the inlet port can make lubricating oil get into the oil storage storehouse in, and the lubrication oil duct is with the leading-in tooth's socket department of lubricating oil, is equipped with the annular and is favorable to installing the gear wholly fast fixed, is equipped with snap ring and can block the annular in and be used for fixing, takes place axial displacement when oblique angle roller bearing is favorable to preventing the whole operation of gear.

Drawings

Fig. 1 is a schematic view of the vertical cross-section structure of the lubrication type gear convenient for assembly of the present invention.

Fig. 2 is a schematic view of a first structure of a lubrication type gear of the present invention, which is convenient to assemble.

FIG. 3 is a second schematic structural view of the lubrication type gear of the present invention for easy assembly

As shown in the figure: 1. external tooth, 2, gear body, 3, central plate, 4, curb plate, 5, oil storage storehouse, 6, lubricated oil duct, 7, inlet port, 8, oblique angle roller bearing, 9, fixed axle, 10, annular, 11, snap ring.

Detailed Description

The following describes the present invention with reference to the accompanying drawings. In which like parts are designated by like reference numerals.

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating 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 the present invention, "a plurality" means two or more unless otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The utility model provides a lubricated type gear convenient to assembly, is whole including the gear, the gear is whole including external tooth 1, gear main part 2, rotatable parts, external tooth 1 sets up in gear main part 2's circumference, rotatable parts sets up in gear main part 2's central point, 2 inside central core plate 3 that are equipped with of gear main part, 3 bilateral symmetry in central core plate are equipped with curb plate 4, form oil storage bin 5 between curb plate 4 and the central core plate 3, oil storage bin 5 sets up in central core plate 3 both sides and with central core plate 3 alternate segregation, both sides all be equipped with lubricated oil duct 6 between the tooth's socket of oil storage bin 5 and external tooth 1, run through curb plate 4 is equipped with a plurality of inlet ports 7, rotatable parts includes the oblique angle roller bearing 8 of two relative settings, oblique angle roller bearing 8 covers on locating fixed axle 9.

The oil inlet 7 is communicated with the oil storage bin 5, the oil inlet 7 on the side plates 4 are arranged in a staggered mode, and the oil storage bin 5 is arranged on two sides of the central plate 3 in a flat annular mode. The fixed shaft 9 is provided with two annular grooves 10, the distance between the annular grooves 10 is matched with the width of the rotating part, and the two annular grooves 10 are internally provided with elastic snap rings 11. Two lubricating oil channels 6 identical to the oil storage bin 5 are arranged in the tooth grooves between the outer teeth 1, and the lubricating oil channels 6 are used for conveying lubricating oil into the tooth grooves. The diameter of the lubricating oil channel 6 is smaller than that of the oil inlet hole 7.

The working principle is as follows: when the gear is used in practice, the rotating part is arranged at the central part of the gear main body 2, the rotating part adopts two oblique angle roller bearings 8, the oblique angle roller bearings 8 are arranged oppositely, which is favorable for preventing the gear from generating axial displacement when the whole gear rotates for a long time, further, the whole gear is sleeved on the fixed shaft 9 through the rotating part, two annular grooves 10 are arranged on the fixed shaft 9, after the gear is integrally arranged in place, the two annular grooves 10 are respectively provided with the elastic snap rings 11, the elastic snap rings 11 are fast in assembly speed and short in time, and are favorable for realizing quick assembly and disassembly, meanwhile, the elastic snap rings 11 are tightly attached to the two sides of the rotating part, so that the position of the whole gear can be firmly fixed, further, when the gear rotates integrally, lubricating oil can enter the oil storage bin 5 from the oil inlet hole 7, a certain space is arranged in the oil storage bin 5, a part of lubricating oil can be stored, when the gear rotates integrally, the tooth space between the outer teeth 1 can be left by the lubricating oil passage 6, and automatic lubrication can be realized.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides a lubricated type gear convenient to assembly, includes that the gear is whole, its characterized in that: the whole gear comprises external teeth (1), a gear body (2) and a rotating part, the external teeth (1) are arranged on the circumferential direction of the gear body (2), the rotating component is arranged on the central part of the gear body (2), a central plate (3) is arranged in the gear body (2), side plates (4) are symmetrically arranged on two sides of the central plate (3), an oil storage bin (5) is formed between the side plate (4) and the central plate (3), the oil storage bins (5) are arranged on two sides of the central plate (3) and are mutually separated by the central plate (3), lubricating oil channels (6) are arranged between the oil storage bins (5) on two sides and tooth sockets of the outer teeth (1), a plurality of oil inlet holes (7) are arranged through the side plate (4), the rotating component comprises two oblique angle roller bearings (8) which are oppositely arranged, and the oblique angle roller bearings (8) are sleeved on the fixed shaft (9).

2. A lubrication-type gear for easy assembly according to claim 1, wherein: the oil inlet holes (7) are communicated with the oil storage bin (5), the oil inlet holes (7) on the side plates (4) are arranged in a staggered mode, and the oil storage bin (5) is arranged on two sides of the central plate (3) in a flat annular mode.

3. A lubrication-type gear for easy assembly according to claim 1, wherein: be equipped with two annular (10) on fixed axle (9), distance and rotating member's width looks adaptation between annular (10), two all be equipped with snap ring (11) in annular (10).

4. A lubrication-type gear for easy assembly according to claim 1, wherein: all be equipped with two lubrication oil ducts (6) the same with oil storage bin (5) in the tooth's socket between external tooth (1), lubrication oil duct (6) are used for carrying lubricating oil in the tooth's socket.

5. A lubrication-type gear for easy assembly according to claim 1, wherein: the diameter of the lubricating oil channel (6) is smaller than that of the oil inlet hole (7).