CN215950338U

CN215950338U - Planetary gear with anti-drop mechanism

Info

Publication number: CN215950338U
Application number: CN202121026918.5U
Authority: CN
Inventors: 彭建波; 李文芳; 顾文科
Original assignee: Hubei Yulong Machinery Technology Co ltd
Current assignee: Hubei Yulong Machinery Technology Co ltd
Priority date: 2021-05-14
Filing date: 2021-05-14
Publication date: 2022-03-04
Anticipated expiration: 2031-05-14

Abstract

The utility model relates to the technical field of planetary gears, and discloses a planetary gear with an anti-falling mechanism, which comprises a gear ring, wherein the outer surface of the gear ring is fixedly connected with a fixed shell, the inner wall of the fixed shell is fixedly connected with a circular slide rail, the interior of the circular slide rail is slidably connected with a slide block, the interior of the gear ring is provided with a driving gear, the outer surface of the driving gear is movably connected with a driven gear, the interior of the driving gear is fixedly connected with a driving shaft, the interior of the driven gear is fixedly connected with a driven shaft, and the outer surface of the driving shaft is movably connected with a connecting plate, so that when the gear rotates, the driven gear and the driven shaft can be limited through the connecting plate, the driven gear and the driving gear are prevented from shifting and falling off when the gear rotates, the stability of the planetary gear during use is improved, and the outer surface of the connecting plate is movably connected with the driven shaft, the inside fixed connection storage tube of fixed shell, the surface threaded connection of storage tube has the sealing plug.

Description

Planetary gear with anti-drop mechanism

Technical Field

The utility model relates to the technical field of planetary gears, in particular to a planetary gear with an anti-falling mechanism.

Background

Planetary gears are gear systems which, in addition to being able to rotate about their own axis of rotation, like fixed-axis gears, also have their axes of rotation with the planet carrier about the axes of other gears, and the types of planetary gears currently on the market are very wide.

Present planetary gear is when using, generally all drive through tooth intermeshing, the gear is when rotating, from the inside bearing connection that all is passed through of driving wheel, other limit structure is not set up, lead to from the driving wheel when rotating, probably and take place to shift between the action wheel and drop, stability when planetary gear uses has been reduced, and current planetary gear is at the during operation, all connect through tooth and bearing, when using, need regularly to the inside lubricating oil that adds of gear, tooth and bearing bite after avoiding using for a long time, do not set up better supplementary structure of oiling on the current gear, it is comparatively inconvenient to lead to planetary gear to oil, the convenience when having reduced planetary gear and using. Therefore, a planetary gear having a retaining structure is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides the planetary gear with the anti-falling mechanism, which has the advantages of falling prevention, auxiliary oiling and the like, and solves the problems that the driven wheel can shift and fall off with the driving wheel when rotating, the stability of the planetary gear during use is reduced, oiling is inconvenient, and the convenience of the planetary gear during use is reduced.

(II) technical scheme

In order to realize the purposes of preventing falling and assisting in oiling, the utility model provides the following technical scheme: a planetary gear with an anti-falling mechanism comprises a gear ring, wherein a fixed shell is fixedly connected to the outer surface of the gear ring, a circular slide rail is fixedly connected to the inner wall of the fixed shell, a slide block is slidably connected to the inside of the circular slide rail, a driving gear is arranged inside the gear ring, a driven gear is movably connected to the outer surface of the driving gear, a driving shaft is fixedly connected to the inside of the driving gear, a driven shaft is fixedly connected to the inside of the driven gear, a connecting plate is movably connected to the outer surface of the driving shaft, the outer surface of the connecting plate is movably connected with the driven shaft, a storage pipe is fixedly connected to the inside of the fixed shell, a sealing plug is connected to the outer surface of the storage pipe in a threaded manner, a spring is fixedly connected to the inner wall of the sealing plug, a telescopic rod is movably connected to the inside of the telescopic rod, and a piston is fixedly connected to one end of the telescopic rod, the inner wall fixedly connected with baffle of memotron, the inside of memotron is provided with the buoyancy ball, the inside of memotron is provided with blocks up the ball, the buoyancy ball is connected the connection rope with the external fixed surface who blocks up the ball, the external fixed surface of memotron is connected with paints the cotton.

Preferably, the outer surface of the gear ring is coated with an antirust coating, the specification of the gear ring is set according to the actual use condition, the outer surface of the gear ring is prevented from being rusted, and the service life of the gear ring is prolonged.

Preferably, the outer surface of the fixed shell is fixedly connected with the gear ring through soldering, and anti-corrosion paint is coated on the outer surface of the fixed shell, so that stable connection between the fixed shell and the gear ring is ensured, and the stability of the device is ensured.

Preferably, the sliders are uniformly distributed inside the circular slide rail, and the number of the sliders is set according to the number of the driven gears, so that the connecting plate can rotate stably.

Preferably, the outer surface of the driving shaft is movably connected with the connecting plate through a bearing, and the outer surface of the driven shaft is movably connected with the connecting plate through a bearing seat, so that the driving shaft and the driven shaft can stably rotate.

Preferably, the outer surface of the sealing plug is provided with a limiting hole, and the sealing ring is fixedly connected inside the limiting hole, so that the telescopic rod can stably stretch.

Preferably, the distance between the baffles is smaller than the diameter of the blocking ball, the communicating hole is formed in the outer surface of each baffle, the connecting rope is connected with the blocking ball and the buoyancy ball through the communicating hole, the sealing block is fixedly connected inside the communicating hole, the blocking ball can be stably blocked, and the stable connection between the buoyancy ball and the blocking ball is guaranteed.

(III) advantageous effects

Compared with the prior art, the utility model provides a planetary gear with an anti-falling mechanism, which has the following beneficial effects:

(1) the planetary gear with the anti-falling mechanism is provided with the circular slide rail and the connecting plate, when the driving gear rotates, the driven gear is movably connected with the driving gear, so when the driving gear rotates, the driven gear can be driven to rotate, because the driven shaft is fixedly connected inside the driven gear, and the driven shaft is movably connected with the connecting plate, so when the driven gear rotates, the connecting plate can be driven to slide on the circular slide rail through the sliding block, because the driven gear is fixedly connected with the driven shaft, one end of the driven shaft is fixedly connected with the inner ring of the bearing seat, and the outer ring of the bearing seat is fixedly connected with the connecting plate, when the gear rotates, the driven gear and the driven shaft can be limited through the connecting plate, and the driven gear is prevented from shifting and falling off with the driving gear when rotating, the stability of the planetary gear in use is increased.

(2) The planetary gear with the anti-falling mechanism is characterized in that the storage tube and the smearing cotton are arranged, when the gear rotates, the outer surface of the smearing cotton is tangent to the outer surface of the joint of the gear ring and the driven gear, when the gear rotates, the outer surfaces of the gear ring and the driven gear can be smeared with the lubricant, the lubricant can move downwards along the outer surfaces of the gear ring and the driven gear under the action of gravity, and further can achieve the smearing effect, because the baffle is arranged inside the storage tube, when the lubricant at the bottom of the storage tube is used to a certain degree, the floating ball can pull the blocking ball, then the piston can push the lubricant at the upper part of the storage tube to flow towards the bottom under the action of the spring, when the liquid level of the lubricant at the bottom moves upwards, the pulling force of the floating ball on the blocking ball is reduced, and the blocking ball can move towards the flow hole along with the flowing of the lubricant, when the emollient of bottom was full, blockked up the ball and can block up the mouth that flows, guaranteed the flow of emollient in the holding tube, can avoid long-term use back tooth and bearing bite to the inside lubricating oil that adds of gear, conveniently oils planetary gear, has increased the convenience when planetary gear uses.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a schematic structural diagram of a storage tube according to the present invention.

In the figure: 1. a ring gear; 2. fixing the housing; 3. a circular slide rail; 4. a slider; 5. a driving gear; 6. a driven gear; 7. a drive shaft; 8. a driven shaft; 9. a connecting plate; 10. a storage tube; 11. a sealing plug; 12. a spring; 13. a telescopic rod; 14. a piston; 15. a baffle plate; 16. blocking the ball; 17. connecting ropes; 18. smearing cotton; 19. a buoyant ball.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a planetary gear with an anti-falling mechanism includes a gear ring 1, a fixed housing 2 is fixedly connected to an outer surface of the gear ring 1, a circular slide rail 3 is fixedly connected to an inner wall of the fixed housing 2, a slide block 4 is slidably connected to an inner portion of the circular slide rail 3, a driving gear 5 is disposed inside the gear ring 1, a driven gear 6 is movably connected to an outer surface of the driving gear 5, a driving shaft 7 is fixedly connected to an inner portion of the driving gear 5, a driven shaft 8 is fixedly connected to an inner portion of the driven gear 6, a connecting plate 9 is movably connected to an outer surface of the driving shaft 7, an outer surface of the connecting plate 9 is movably connected to the driven shaft 8, a storage tube 10 is fixedly connected to an inner portion of the fixed housing 2, a sealing plug 11 is threadedly connected to an outer surface of the storage tube 10, a spring 12 is fixedly connected to an inner wall of the sealing plug 11, and a telescopic rod 13 is movably connected to an inner portion of the sealing plug 11, one end fixedly connected with piston 14 of telescopic link 13, the inner wall fixedly connected with baffle 15 of storage tube 10, the inside of storage tube 10 is provided with buoyancy ball 19, the inside of storage tube 10 is provided with blocks up ball 16, buoyancy ball 19 and the external fixed surface who blocks up ball 16 are connected and are restricted 17, and cotton 18 is paintd to the external fixed surface of storage tube 10 is connected with.

Further, the outer surface of the gear ring 1 is coated with an antirust coating, the specification of the gear ring 1 is set according to the actual use condition, the outer surface of the gear ring 1 is prevented from being rusted, and the service life of the gear ring 1 is prolonged.

Further, the outer surface of the fixed shell 2 is fixedly connected with the gear ring 1 through tin soldering, and anti-corrosion paint is coated on the outer surface of the fixed shell 2, so that stable connection between the fixed shell 2 and the gear ring 1 is ensured, and the stability of the device is ensured.

Further, slider 4 evenly distributed is in circular slide rail 3's inside, and the quantity of slider 4 is set for according to the quantity of driven gear 6, guarantees that connecting plate 9 can carry out stable rotation.

Further, the surface of driving shaft 7 passes through bearing and connecting plate 9 swing joint, and driven shaft 8's surface passes through bearing frame and connecting plate 9 swing joint, guarantees that driving shaft 7 and driven shaft 8 can carry out stable rotation.

Further, spacing hole has been seted up to the surface of sealing plug 11, and the inside fixedly connected with sealing washer in spacing hole guarantees that telescopic link 13 can carry out stable flexible.

Further, the distance between the baffle 15 is less than the diameter that blocks up ball 16, and the intercommunicating pore has been seted up to the surface of baffle 15, connects rope 17 to be connected with blocking up ball 16 and buoyancy ball 19 through the intercommunicating pore, and the inside fixedly connected with seal block of intercommunicating pore ensures to block up the effect that plays the jam that ball 16 can be stable, guarantees buoyancy ball 19 and the stable connection who blocks up ball 16.

In summary, according to the planetary gear with the anti-drop mechanism, by arranging the circular slide rail 3 and the connecting plate 9, when the driving gear 5 rotates, the driven gear 6 is movably connected with the driving gear 5, so when the driving gear 5 rotates, the driven gear 6 can be driven to rotate, because the driven shaft 8 is fixedly connected inside the driven gear 6, and the driven shaft 8 is movably connected with the connecting plate 9, when the driven gear 6 rotates, the connecting plate 9 can be driven to slide on the circular slide rail 3 through the sliding block 4, because the driven gear 6 is fixedly connected with the driven shaft 8, one end of the driven shaft 8 is fixedly connected with the inner ring of the bearing seat, and the outer ring of the bearing seat is fixedly connected with the connecting plate 9, so when the gear rotates, the driven gear 6 and the driven shaft 8 can be limited through the connecting plate 9, prevent driven gear 6 when rotating, shift between with the action wheel and drop, stability when having increased the planetary gear use, through setting up storage tube 10 and scribble cotton 18, scribble the surface of cotton 18 and the surface tangent of ring gear 1 and driven gear 6 junction when the gear rotates, so when the gear rotates, can scribble the emollient to the surface of ring gear 1 and driven gear 6, the emollient can move down along the surface of ring gear 1 and driven gear 6 under the effect of gravity, and then can reach the effect of scribbling, because the inside baffle 15 that is provided with of storage tube 10, so when the emollient of storage tube 10 bottom used to the certain degree, buoyancy ball 19 can drag jam ball 16, then piston 14 can push the emollient of storage tube 10 upper portion under the effect of spring 12 and flow to the bottom, when the liquid level of the emollient of bottom upwards removed, buoyancy ball 19 reduces the power of dragging who blocks up ball 16, block up ball 16 and can remove to the hole that flows along with the flow of emollient, when the emollient of bottom is full, block up ball 16 and can block up the mouth that flows, guarantee the flow of emollient in the storage tube 10, can be to the inside lubricating oil that adds of gear, tooth and bearing bite after avoiding using for a long time, the convenience oils planetary gear, the convenience when planetary gear uses has been increased.

It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The standard parts used in the present application document can be purchased from the market, and can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts the conventional means matured in the prior art, the machines, the parts and the equipment adopt the conventional types in the prior art, the circuit connection adopts the conventional connection mode in the prior art, no specific description is provided here, meanwhile, the electric elements appearing in the specification are electrically connected with the external main controller and the mains supply, the peripheral controller mentioned in the specification can play a control role for the electric elements mentioned in the specification, and the peripheral controller is the conventional known equipment.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A planetary gear with a drop-preventing mechanism includes a ring gear (1), characterized in that: the outer surface of the gear ring (1) is fixedly connected with a fixed shell (2), the inner wall of the fixed shell (2) is fixedly connected with a circular slide rail (3), the inside of the circular slide rail (3) is connected with a slide block (4) in a sliding manner, a driving gear (5) is arranged inside the gear ring (1), the outer surface of the driving gear (5) is movably connected with a driven gear (6), the inside of the driving gear (5) is fixedly connected with a driving shaft (7), the inside of the driven gear (6) is fixedly connected with a driven shaft (8), the outer surface of the driving shaft (7) is movably connected with a connecting plate (9), the outer surface of the connecting plate (9) is movably connected with the driven shaft (8), the inside of the fixed shell (2) is fixedly connected with a storage tube (10), and the outer surface of the storage tube (10) is connected with a sealing plug (11) through threads, the inner wall fixedly connected with spring (12) of sealing plug (11), the inside swing joint of sealing plug (11) has telescopic link (13), the one end fixedly connected with piston (14) of telescopic link (13), the inner wall fixedly connected with baffle (15) of storage tube (10), the inside of storage tube (10) is provided with buoyancy ball (19), the inside of storage tube (10) is provided with blocks up ball (16), buoyancy ball (19) and the external fixed surface who blocks up ball (16) are connected and are connected rope (17), the external fixed surface of storage tube (10) is connected with and paints cotton (18).

2. A planetary gear with an anti-drop mechanism according to claim 1, characterized in that: the outer surface of the gear ring (1) is coated with antirust paint, and the specification of the gear ring (1) is set according to the actual use condition.

3. A planetary gear with an anti-drop mechanism according to claim 1, characterized in that: the outer surface of the fixed shell (2) is fixedly connected with the gear ring (1) through tin soldering, and anti-corrosion paint is coated on the outer surface of the fixed shell (2).

4. A planetary gear with an anti-drop mechanism according to claim 1, characterized in that: the sliding blocks (4) are uniformly distributed in the circular sliding rail (3), and the number of the sliding blocks (4) is set according to the number of the driven gears (6).

5. A planetary gear with an anti-drop mechanism according to claim 1, characterized in that: the outer surface of the driving shaft (7) is movably connected with the connecting plate (9) through a bearing, and the outer surface of the driven shaft (8) is movably connected with the connecting plate (9) through a bearing seat.

6. A planetary gear with an anti-drop mechanism according to claim 1, characterized in that: the outer surface of the sealing plug (11) is provided with a limiting hole, and a sealing ring is fixedly connected inside the limiting hole.

7. A planetary gear with an anti-drop mechanism according to claim 1, characterized in that: the distance between the baffles (15) is smaller than the diameter of the blocking ball (16), the outer surface of each baffle (15) is provided with a communicating hole, the connecting rope (17) is connected with the blocking ball (16) and the buoyancy ball (19) through the communicating holes, and a sealing block is fixedly connected inside each communicating hole.