CN112161026B

CN112161026B - Mechanical limiting structure of gyroscope planetary gear wheel

Info

Publication number: CN112161026B
Application number: CN202010909456.5A
Authority: CN
Inventors: 石众; 石心泽
Original assignee: Fuxin Sanhe Intelligent Manufacturing Technology Co ltd
Current assignee: Fuxin Sanhe Intelligent Manufacturing Technology Co ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2022-02-22
Anticipated expiration: 2040-09-02
Also published as: CN112161026A

Abstract

The invention discloses a mechanical limiting structure of a gyro planetary gear wheel disk, which relates to the technical field of mechanical limiting, and aims at solving the problems that a planetary gear and a sun gear cannot be limited and cannot be adjusted in a working process only by rotating a certain angle. The gear disc limiting device is novel in design and simple to operate, and the limiting bolt slides in the movable hole, so that the gear disc can be limited and the position of the limiting bolt can be adjusted to change the limit of the gear disc at different positions.

Description

Mechanical limiting structure of gyroscope planetary gear wheel

Technical Field

The invention relates to the technical field of mechanical limiting, in particular to a gyroscope planetary gear wheel disc mechanical limiting structure.

Background

The main features of planetary gear transmission are small size, large bearing capacity and smooth operation, but the high-power and high-speed planetary gear transmission structure is complex and requires high manufacturing precision, some types of planetary gear transmission have high efficiency but small transmission ratio, and other types of planetary gear transmission have high transmission ratio but low efficiency.

Disclosure of Invention

The invention provides a mechanical limiting structure of a gyroscope planetary gear wheel disk, which solves the problems that the planetary gear and a sun gear can not be limited and the limiting position can not be adjusted only by rotating a certain angle in the working process.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a top planet gear rim plate machinery limit structure, includes the toothed disc, the bottom fixedly connected with base of toothed disc, the top of base is equipped with a plurality of bearings along its circumference array, the external fixation cover of bearing is equipped with planetary gear, and planetary gear and toothed disc meshing transmission, and is a plurality of through planet carrier fixed connection between the planetary gear, the center department of base is equipped with the pivot, the external fixation cover of pivot is equipped with sun gear, and sun gear and planetary gear meshing transmission, the front of toothed disc is equipped with protection mechanism, the outside of toothed disc is equipped with stop gear.

Preferably, the inside of toothed disc is equipped with a plurality of circular through-holes along its circumference array, the inside of circular through-hole is equipped with the screw thread, the inside screw thread cover of circular through-hole is equipped with the bolt.

Preferably, the protection mechanism comprises a gear disc and a protective cover which are connected through bolts, a fixing hole is formed in the center of the inner portion of the protective cover, and the rotating shaft penetrates through the fixing hole in a movable mode.

Preferably, the limiting mechanism comprises a shell which is movably sleeved on the outer portion of the rotating shaft, a nut is sleeved on the outer portion of the rotating shaft through threads, a movable hole is formed in the shell, and a limiting bolt is arranged in the movable hole.

Preferably, the top of toothed disc rotates and is connected with the spliced pole, the bottom fixedly connected with fixed block of toothed disc, the bottom of fixed block rotates and is connected with down the spliced pole.

Preferably, the limiting bolt is sleeved with the inner part of the circular through hole in a threaded manner, and the limiting bolt movably penetrates through the movable hole.

Preferably, the outer part of the rotating shaft is fixedly sleeved with a connecting block, and the vertical section of the connecting block is of a square structure.

Compared with the prior art, the invention has the beneficial effects that:

1. the invention can limit the planet gear and the sun gear by the limiting bolt when the planet gear and the sun gear work by installing the limiting bolt, the planet gear, the sun gear and the like, thereby rotating the planet gear and the sun gear by a certain angle.

2. The gear disc limiting device is provided with the movable hole, the circular through hole, the bolt and other structures, wherein the limiting bolt can slide in the movable hole during working, can limit the gear disc, and can adjust the rotating angles of different positions of the gear disc by changing the installation position of the limiting bolt.

In conclusion, the device is novel in design, and easy operation slides in the inside of activity hole through spacing bolt, and then can carry out limiting displacement and can adjust spacing bolt's position to the toothed disc, changes the spacing to different positions toothed disc.

Drawings

Fig. 1 is a schematic structural view of a mechanical limiting structure of a gyroscope planetary gear disc provided by the invention in a front view;

FIG. 2 is a schematic structural view of a gyroscope planetary gear wheel disk mechanical limit structure gear disk according to the present invention in front view;

fig. 3 is a schematic front view structural diagram of a shield of a gyro planetary gear and pinion mechanical limit structure provided by the invention.

In the figure: 1 gear disc, 2 planetary gears, 3 circular through holes, 4 bases, 5 bearings, 6 shields, 7 connecting blocks, 8 rotating shafts, 9 upper connecting columns, 10 lower connecting columns, 11 bolts, 12 nuts, 13 limiting bolts, 14 shells, 15 fixing blocks, 16 fixing holes, 17 sun gears and 18 movable holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-3, a top planet gear rim plate machinery limit structure, including gear plate 1, gear plate 1's bottom fixedly connected with base 4, base 4's top is equipped with a plurality of bearings 5 along its circumference array, the outside fixed cover of bearing 5 is equipped with planetary gear 2, and planetary gear 2 and gear plate 1 meshing transmission, through planet carrier fixed connection between a plurality of planetary gear 2, base 4's center department is equipped with pivot 8, the outside fixed cover of pivot 8 is equipped with sun gear 17, and sun gear 17 and planetary gear 2 meshing transmission, gear plate 1's front is equipped with protection mechanism, gear plate 1's outside is equipped with stop gear.

In this embodiment, the inside of toothed disc 1 is equipped with a plurality of circular through-holes 3 along its circumference array, and the inside of circular through-hole 3 is equipped with the screw thread, and the inside screw thread cover of circular through-hole 3 is equipped with bolt 11.

In this embodiment, the protection mechanism includes that the gear plate 1 and the shield 6 are fixed by the bolt 11, a fixing hole 16 is formed in the center of the shield 6, and the rotating shaft 8 movably penetrates through the fixing hole 16.

In this embodiment, the limiting mechanism includes a shell 14 movably sleeved outside the rotating shaft 8, a nut 12 is sleeved on the external thread of the rotating shaft 8, a movable hole 18 is formed inside the shell 14, and a limiting bolt 13 is arranged inside the movable hole 18.

In this embodiment, the top of the gear plate 1 is rotatably connected with an upper connecting column 9, the bottom of the gear plate 1 is fixedly connected with a fixing block 15, and the bottom of the fixing block 15 is rotatably connected with a lower connecting column 10.

In this embodiment, the limiting bolt 13 is threadedly engaged with the circular through hole 3, and the limiting bolt 13 movably penetrates through the movable hole 18.

In this embodiment, the outside fixed sleeve of pivot 8 is equipped with connecting block 7, and the vertical cross-section of connecting block 7 is square structure.

The working principle is that firstly, the planetary gears 2 and the sun gear 17 are installed with the gear disc 1, then the protective cover 6 is connected with the gear disc 1 through the bolts 11, then the plurality of meshed planetary gears 2 are driven to rotate through the rotation of the rotating shaft 8, the planetary carrier plays a role in fixedly connecting the plurality of planetary gears 2, and is locked through the mechanism, so that the plurality of planetary gears 2 can drive the gear disc 1 meshed with the planetary gears to rotate through the rotation of the rotating shaft 8, the sun gear 17 also rotates, and then the gear disc 1 is driven to rotate, the limit bolts 13 arranged in the circular through holes 3 can rotate in the movable holes 18 at a certain angle, so that the gear disc 1 can rotate at a certain angle, namely, the gear disc 1 is limited at a certain angle, when different positions need to be adjusted, can carry out the adjustment of different positions with limit bolt 13, and then make limit bolt 13 can carry out the spacing of different positions to toothed disc 1, slide in the inside of activity hole 18 through limit bolt 13, and then can carry out limiting displacement and can adjust limit bolt 13's position to toothed disc 1, change the spacing to different positions toothed disc 1.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a top planet gear rim plate machinery limit structure, includes toothed disc (1), its characterized in that, the bottom fixedly connected with base (4) of toothed disc (1), the top of base (4) is equipped with a plurality of bearings (5) along its circumference array, the outside fixed cover of bearing (5) is equipped with planetary gear (2), and planetary gear (2) and toothed disc (1) meshing transmission, and is a plurality of pass through planet carrier fixed connection between planetary gear (2), the center department of base (4) is equipped with pivot (8), the outside fixed cover of pivot (8) is equipped with sun gear (17), and sun gear (17) and planetary gear (2) meshing transmission, the front of toothed disc (1) is equipped with protection mechanism, the outside of toothed disc (1) is equipped with stop gear, stop gear includes that activity pivot (8) outside shell (14) overlaps, the outside screw thread cover of pivot (8) is equipped with nut (12), activity hole (18) have been seted up to the inside of shell (14), the inside of activity hole (18) is equipped with stop bolt (13), the inside of circular through-hole (3) is located to stop bolt (13) thread bush, stop bolt (13) activity runs through activity hole (18).

2. A mechanical limiting structure for a gyroscope planetary gear and pinion disc as claimed in claim 1, characterized in that the gear disc (1) is internally provided with a plurality of circular through holes (3) along the circumferential array thereof, the circular through holes (3) are internally provided with threads, and the internal threads of the circular through holes (3) are sleeved with bolts (11).

3. The mechanical limiting structure of the gyro planetary gear and gear wheel disc of claim 1, wherein the protection mechanism comprises a gear wheel disc (1) connected with a shield (6) through a bolt (11), a fixing hole (16) is formed in the center of the inner part of the shield (6), and the rotating shaft (8) movably penetrates through the fixing hole (16).

4. A mechanical limiting structure of a gyro planetary gear and gear wheel disc according to claim 1, characterized in that the top of the gear wheel disc (1) is rotatably connected with an upper connecting column (9), the bottom of the gear wheel disc (1) is fixedly connected with a fixed block (15), and the bottom of the fixed block (15) is rotatably connected with a lower connecting column (10).

5. The mechanical limiting structure of the gyro planetary gear and pinion disc as claimed in claim 1, wherein a connecting block (7) is fixedly sleeved outside the rotating shaft (8), and the vertical section of the connecting block (7) is a square structure.