Planet wheel with high rotating stability at high speed

Abstract

The utility model discloses a high-speed rotation high-stability planet gear which comprises a shell, a bearing ring is installed on the rear wall of the inner side of the shell in a penetrating mode, a supporting shaft is installed on the inner side of the bearing ring, a first butt joint is installed at the rear end of the supporting shaft, a clamping groove is formed in the inner side of the first butt joint, and a second butt joint is installed at the rear end of the clamping groove. And a rotating disc is mounted at the front end of the supporting shaft. The bearing rings, the supporting shafts and the connecting columns are installed, the bearing rings support the supporting shafts on the inner side, it is guaranteed that the supporting shafts rotate stably, the first butt joint rotates to drive the supporting shafts at the rear end to rotate, the supporting shafts rotate to drive the rotating disc at the rear end to rotate, the rotating disc rotates on the inner side of the shell, and the rotating disc is fixed to the connecting columns on the front face. And the connecting column supports the outer side limiting frame, the limiting frame can rotate stably, the limiting frame limits the outer side planet wheel, it is guaranteed that the planet wheel can rotate stably for transmission, the planet wheel rotates on the inner side of the gear ring, and transmission is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of information display, in particular to a planetary gear with high-speed rotation and high stability. Background Art

[0002] Information technology is a general term for various technologies used primarily for managing and processing information. It primarily applies computer science and communications technology to the design, development, installation, and implementation of information systems and application software. It is also often referred to as information and communications technology. It primarily encompasses sensor technology, computer and intelligence technology, communications technology, and control technology.

[0003] Patent document CN214305210U discloses a planetary gear assembly, which discloses "a planetary gear assembly, comprising: a planetary gear carrier (10), on which a planetary gear mounting hole (12) is configured, wherein a planetary gear shaft is configured in the planetary gear mounting hole (12); a planetary gear rotatably mounted on the planetary gear shaft; a gasket (20), which is sleeved on the planetary gear shaft and located between the planetary gear and the planetary gear carrier (10); the gasket (20) is circumferentially fixedly connected between the planetary gear and the planetary gear carrier (10)".

[0004] However, the planetary gear disclosed in the above-mentioned document lacks a limiting structure inside, so the planetary gear cannot rotate smoothly, affecting the normal transmission of the device. Utility Model Content

[0005] The purpose of the present invention is to provide a planetary gear with high high-speed rotation stability, so as to solve the technical problem in the above background technology that the planetary gear lacks a limiting structure inside, the planetary gear cannot rotate smoothly, and the normal transmission of the device is affected.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a planetary gear with high high-speed rotation stability, comprising: a shell, a bearing ring is installed through the inner rear wall of the shell, a support shaft is installed on the inner side of the bearing ring, a first pair of joints are installed on the rear end of the support shaft, a card slot is opened on the inner side of the first pair of joints, a rotating disk is installed at the front end of the support shaft, four groups of connecting columns are installed on the front side of the rotating disk, and limit frames are movably installed on the outer sides of the four groups of connecting columns, and planetary gears are movably installed on the outer sides of the four groups of limit frames, a gear ring is installed on the inner side of the shell, and the planetary gear rotates and moves on the inner side of the gear ring, and a tightening ring is movably installed on the outer side of the connecting column through a thread, and the tightening ring is against the front of the limit frame and the planetary gear.

[0007] Preferably, an assembly cover is movably installed on the front surface of the shell, and a fastening screw is installed through the inner wall of the assembly cover, and the fastening screw is installed on the inner side of the shell through a thread.

[0008] Preferably, a positioning rod is installed on the front side of the rotating disk.

[0009] Preferably, a limit seat is installed through the front wall of the assembly cover.

[0010] Preferably, an assembly column is installed on the inner side of the limiting seat, and a wear-resistant ring is installed on the inner side of the assembly column, and the wear-resistant ring is sleeved on the outer side of the positioning rod.

[0011] Preferably, a second pair of joints is installed at the front end of the assembly column, and an assembly groove is opened on the inner side of the second pair of joints.

[0012] Preferably, a sun gear is installed on the outer side of the assembly column, and the sun gear is meshed with the four sets of planetary gears.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model is equipped with a bearing ring, a support shaft and a connecting column. The bearing ring supports the inner support shaft to ensure that the support shaft rotates smoothly. The rotation of the first pair of joints drives the rear support shaft to rotate. The rotation of the support shaft drives the rear rotating disk to rotate. The rotating disk rotates on the inner side of the shell. The rotating disk is fixed to the front connecting column to ensure the stability of the connecting column. The connecting column supports the outer limit frame. The limit frame can rotate smoothly. The limit frame limits the outer planetary gear to ensure that the planetary gear can rotate smoothly. The planetary gear rotates on the inner side of the gear ring, which is convenient for transmission.

[0015] 2. The utility model is equipped with a positioning rod and an assembly column, and the assembly cover is fixed to the front limit seat to ensure the stability of the limit seat. The limit seat limits the inner assembly column to ensure that the assembly column can rotate smoothly. The inner side of the assembly column is connected to the wear-resistant ring, and the wear-resistant ring is sleeved on the outer side of the positioning rod to ensure that the assembly column rotates smoothly. The front end of the assembly column is fixedly connected to the second pair of joints to facilitate transmission. The assembly column is fixed to the outer sun gear, and the rotation of the planetary gear drives the sun gear to rotate. The sun gear drives the inner assembly column to rotate. The assembly column drives the second pair of joints at the front end to rotate, and the second pair of joints drives the transmission rod to rotate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the rotating disk structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the sun gear structure of the present utility model.

[0020] In the figure: 1. Housing; 2. Bearing ring; 3. Support shaft; 4. First pair of joints; 5. Rotating disk; 6. Connecting column; 7. Positioning rod; 8. Tightening ring; 9. Limit frame; 10. Planetary gear; 11. Sun gear; 12. Gear ring; 13. Assembly column; 14. Wear-resistant ring; 15. Second pair of joints; 16. Limit seat; 17. Assembly cover; 18. Fastening screw. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," "the other end," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended solely to facilitate the description of this utility model and simplify the description. They are not intended to indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "provided with," "connected," etc., should be understood in a broad sense. For example, "connected" may refer to a fixed connection, a detachable connection, or an integral connection; it may refer to a mechanical connection or an electrical connection; it may refer to a direct connection or an indirect connection through an intermediate medium; it may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0024] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4, a planetary gear with high high-speed rotation stability, comprising: a housing 1, a bearing ring 2 is installed through the inner rear wall of the housing 1, a support shaft 3 is installed on the inner side of the bearing ring 2, a first pair of joints 4 are installed on the rear end of the support shaft 3, a card slot is opened on the inner side of the first pair of joints 4, a rotating disk 5 is installed on the front end of the support shaft 3, four groups of connecting columns 6 are installed on the front side of the rotating disk 5, and the outer sides of the four groups of connecting columns 6 are movably installed with limit frames 9, and the outer sides of the four groups of limit frames 9 are movably installed with planetary gears 10, a gear ring 12 is installed on the inner side of the housing 1, and the planetary gear 10 rotates and moves on the inner side of the gear ring 12, and a tightening ring 8 is movably installed on the outer side of the connecting column 6 through a thread, and the tightening ring 8 is against the front of the limit frame 9 and the planetary gear 10;

[0025] The housing 1 is fixed to the inner rear wall bearing ring 2 to ensure the stability of the bearing ring 2. The bearing ring 2 supports the inner support shaft 3 to ensure that the support shaft 3 rotates smoothly. The rear end of the support shaft 3 is fixedly connected to the first pair of joints 4. A card slot is provided on the inner side of the first pair of joints 4. The card slot is convenient for connecting with the transmission rod. The transmission rod drives the first pair of joints 4 to rotate. The rotation of the first pair of joints 4 drives the rear end support shaft 3 to rotate. The rotation of the support shaft 3 drives the rear end rotating disk 5 to rotate. The rotating disk 5 rotates on the inner side of the housing 1. The rotating disk 5 is fixed to the front connecting column 6 to ensure the stability of the connecting column 6. The connecting column 6 supports the outer limit frame 9. The limit frame 9 can rotate smoothly. The limit frame 9 limits the outer planetary gear 10 to ensure that the planetary gear 10 can rotate smoothly. The planetary gear 10 rotates on the inner side of the gear ring 12 to facilitate transmission.

[0026] The outer side of the connecting column 6 is movably connected to the tightening ring 8 through a thread. The tightening ring 8 is against the front of the limit frame 9 and the planetary gear 10 to ensure the stability of the tightening ring 8 and smooth transmission.

[0027] An assembly cover 17 is movably mounted on the front of the housing 1. A fastening screw 18 is installed through the inner wall of the assembly cover 17. The fastening screw 18 is threadedly mounted on the inner side of the housing 1.

[0028] The front of the housing 1 is connected to the assembly cover 17 , and the inner side of the assembly cover 17 limits the fastening screws 18 through screws. The assembly cover 17 is installed on the front of the housing 1 through the fastening screws 18 to ensure the stability of the assembly cover 17 .

[0029] A positioning rod 7 is installed on the front of the rotating disk 5;

[0030] The rotating disk 5 fixes the front positioning rod 7 to ensure the stability of the positioning rod 7.

[0031] The front wall of the assembly cover 17 is penetrated by a limit seat 16, an assembly column 13 is installed on the inner side of the limit seat 16, a wear-resistant ring 14 is installed on the inner side of the assembly column 13, and the wear-resistant ring 14 is sleeved on the outer side of the positioning rod 7. A second pair of joints 15 are installed at the front end of the assembly column 13, and an assembly groove is opened on the inner side of the second pair of joints 15. A sun gear 11 is installed on the outer side of the assembly column 13, and the sun gear 11 is meshed with the four sets of planetary gears 10;

[0032] The assembly cover 17 fixes the front limit seat 16 to ensure the stability of the limit seat 16. The limit seat 16 limits the inner assembly column 13 to ensure that the assembly column 13 can rotate smoothly. The inner side of the assembly column 13 is connected to the wear-resistant ring 14, and the wear-resistant ring 14 is sleeved on the outer side of the positioning rod 7 to ensure that the assembly column 13 rotates smoothly. The front end of the assembly column 13 is fixedly connected to the second pair of joints 15 to facilitate transmission. The assembly column 13 fixes the outer sun gear 11. The rotation of the planetary gear 10 drives the sun gear 11 to rotate. The sun gear 11 drives the inner assembly column 13 to rotate. The assembly column 13 drives the second pair of joints 15 at the front end to rotate, and the second pair of joints 15 drives the transmission rod to rotate.

[0033] Working principle: a card slot is provided on the inner side of the first pair of joints 4, which is convenient for connection with the transmission rod. The transmission rod drives the first pair of joints 4 to rotate. The rotation of the first pair of joints 4 drives the rear end support shaft 3 to rotate. The rotation of the support shaft 3 drives the rear end rotating disk 5 to rotate. The rotating disk 5 rotates on the inner side of the shell 1. The rotating disk 5 is fixed to the front connecting column 6 to ensure the stability of the connecting column 6. The connecting column 6 supports the outer limit frame 9, and the limit frame 9 can rotate smoothly. The limit frame 9 limits the outer planetary gear 10 to ensure that the planetary gear 10 can rotate smoothly. The planetary gear 10 rotates on the inner side of the gear ring 12 to ensure that the gear ring 12 can rotate smoothly. The rotation of the planetary gear 10 drives the sun gear 11 to rotate. The sun gear 11 drives the inner assembly column 13 to rotate. The assembly column 13 drives the second pair of joints 15 at the front to rotate, and the second pair of joints 15 drives the transmission rod to rotate.

[0034] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A planetary gear with high-speed rotation stability, characterized in that: The invention comprises: a shell (1), a bearing ring (2) is installed through the inner rear wall of the shell (1), a support shaft (3) is installed on the inner side of the bearing ring (2), a first pair of joints (4) are installed on the rear end of the support shaft (3), a card slot is provided on the inner side of the first pair of joints (4), a rotating disk (5) is installed on the front end of the support shaft (3), four groups of connecting columns (6) are installed on the front side of the rotating disk (5), and the outer sides of the four groups of connecting columns (6) are movably installed with limit frames (9), and the outer sides of the four groups of limit frames (9) are movably installed with planetary gears (10), a gear ring (12) is installed on the inner side of the shell (1), and the planetary gear (10) rotates and moves on the inner side of the gear ring (12), and a tightening ring (8) is movably installed on the outer side of the connecting column (6) through a thread, and the tightening ring (8) is against the front of the limit frame (9) and the planetary gear (10).

2. The planetary gear with high-speed rotation stability according to claim 1, characterized in that: An assembly cover (17) is movably mounted on the front of the housing (1), and a fastening screw (18) is installed through the inner wall of the assembly cover (17), and the fastening screw (18) is mounted on the inner side of the housing (1) through a thread.

3. The planetary gear with high-speed rotation stability according to claim 2, characterized in that: A positioning rod (7) is installed on the front side of the rotating disk (5).

4. The planetary gear with high-speed rotation stability according to claim 2, characterized in that: A limiting seat (16) is installed through the front wall of the assembly cover (17).

5. The planetary gear with high-speed rotation stability according to claim 4, characterized in that: An assembly column (13) is installed on the inner side of the limiting seat (16), a wear-resistant ring (14) is installed on the inner side of the assembly column (13), and the wear-resistant ring (14) is sleeved on the outer side of the positioning rod (7).

6. The planetary gear with high-speed rotation and high stability according to claim 5, characterized in that: A second pair of joints (15) is installed at the front end of the assembly column (13), and an assembly groove is provided on the inner side of the second pair of joints (15).

7. The planetary gear with high-speed rotation stability according to claim 5, characterized in that: A sun gear (11) is installed on the outer side of the assembly column (13), and the sun gear (11) is meshed with the four sets of planetary gears (10).

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