CN217874008U

CN217874008U - Multistage planetary gear motor

Info

Publication number: CN217874008U
Application number: CN202221965518.5U
Authority: CN
Inventors: 刘建才; 丁建波
Original assignee: Shenzhen Hongshengwei Motor Co ltd
Current assignee: Shenzhen Hongshengwei Motor Co ltd
Priority date: 2022-07-28
Filing date: 2022-07-28
Publication date: 2022-11-22
Anticipated expiration: 2032-07-28

Abstract

The utility model discloses a multistage planet gear motor, including power unit, power unit includes the motor, fixed subassembly is installed to one side of motor, fixed subassembly includes reducing gear box and baffle, the speed reduction subassembly is installed to the inboard of reducing gear box, the speed reduction subassembly includes one-level gear train and second grade gear train, the oil guide mechanism is all installed in the outside of speed reduction subassembly, the oil guide mechanism includes the pipe, the edulcoration subassembly is installed to the inboard of reducing gear box, and this multistage planet gear motor can carry a small amount of lubricating oil to the insection department in the journal sleeve at every turn through the pipe, required lubrication effect when both ensuring insection meshing reduces the resistance to rotating assembly again, increases transmission efficiency, can utilize the piece that lubricating oil will wear and tear between the insection to drive the bottom of reducing gear box to avoid the piece to get back to insection meshing position once more, and then reduce the wearing and tearing of insection, guarantee life of equipment is applicable to provide power for mechanical equipment and uses.

Description

Multistage planetary gear motor

Technical Field

The utility model relates to a multistage planet gear motor equipment technical field specifically is a multistage planet gear motor.

Background

Planetary gear motor installs a plurality of planet reduction gears additional on the motor, can increase transmission torque in the deceleration, thereby better carry out transmission work for mechanical equipment, current multistage planetary gear motor equipment has firm in quality basically, transmission torque is big, transmission stability is high, advantages such as long service life, can satisfy the user demand who carries out power transmission to mechanical equipment, however to current multistage planetary gear motor equipment, on the one hand, in operation, for reducing the wearing and tearing of insection meshing, often can inject lubricating oil in the reducing gear box, make lubricating oil can produce the resistance to planetary gear reduction gear, and then increase power loss, be unfavorable for guaranteeing transmission efficiency, on the other hand, the piece that the during operation produced can drive the meshing department of insection along with lubricating oil easily, and then increase the wearing and tearing of insection, the life of reduction equipment.

Therefore, how to design a multi-stage planetary gear motor becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a multistage planet gear motor to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, be applicable to and provide power for mechanical equipment and use.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a multistage planet gear motor, includes the gear motor body, the gear motor body includes power unit, power unit includes the motor, fixed subassembly is installed to one side of motor, fixed subassembly includes reducing gear box and baffle, the speed reduction subassembly is installed to the inboard of reducing gear box, the speed reduction subassembly includes one-level gear train and second grade gear train, the oil guide mechanism is all installed in the outside of speed reduction subassembly, the oil guide mechanism includes the pipe, the edulcoration subassembly is installed to the inboard of reducing gear box, the edulcoration subassembly includes filter screen and recess.

Furthermore, the motor is installed on one side of the reduction gearbox through a bolt, and the partition plate is installed on the inner side of the reduction gearbox through a bolt.

Furthermore, primary gear set and secondary gear set all include transmission group and tooth cover, transmission group includes sun gear and planet wheel, the sun gear meshes with the planet wheel mutually, the planet wheel meshes with the tooth cover mutually.

Furthermore, a transmission shaft is installed on the other side of the reduction gearbox, one end of the transmission shaft penetrates through the reduction gearbox and is connected with a gear sleeve in the secondary gear set, a sun gear in the secondary gear set is connected with a gear sleeve in the primary gear set, a sun gear in the primary gear set penetrates through one side of the reduction gearbox and is connected with an output shaft of the motor, and one side of the planet gear is installed on the partition plate and the reduction gearbox through bearings respectively.

Furthermore, the guide pipes are welded on the outer side of the gear sleeves, the guide pipes are communicated with the inner sides of the gear sleeves, and the guide pipes are uniformly distributed on the two gear sleeves.

Furthermore, the filter screen is welded on the inner wall of the reduction gearbox, and the filter screen is sleeved on the outer side of the gear sleeve.

Furthermore, the groove is formed in the inner wall of the bottom of the reduction gearbox, an inclined plane is formed in the bottom of the groove, the plug cover is clamped at the bottom of the groove, and the plug cover is located at the bottom of the inclined plane.

Furthermore, the top of the reduction gearbox is provided with a through opening, a clamping plug is installed on the inner side of the through opening, and the clamping plug and the groove are located on two sides of the filter screen respectively.

Has the advantages that: 1. this multistage planetary gear motor owing to be provided with motor, reducing gear box, baffle, one-level gear train, secondary gear train, transmission shaft, sun gear, planet wheel, tooth cover, pipe and filter screen, can be at the during operation, carries a small amount of lubricating oil to the insection department in the branch cover at every turn through the pipe, required lubrication effect when can enough guaranteeing the insection meshing can reduce the resistance to rotating assembly effectively again, increases transmission efficiency.

2. This multistage planet gear motor, owing to be provided with the motor, the reducing gear box, the baffle, the one-level gear train, the second grade gear train, the sun gear, the planet wheel, the tooth cover, the pipe, the filter screen, the recess, the gag, inclined plane and card stopper, can be at the during operation, the piece that effectively utilizes lubricating oil to wear and tear between with the insection and fall drives the bottom of reducing gear box to avoid the piece to get back to the position of insection meshing once more, and then reduce the wearing and tearing of insection effectively, the life of guarantee equipment.

3. This multistage planetary gear motor reasonable in design, it is comparatively high-efficient convenient during the use, be applicable to and use for mechanical equipment provides power.

Drawings

Fig. 1 is a schematic structural view of a multi-stage planetary gear motor of the present invention;

fig. 2 is a sectional view of the multi-stage planetary gear motor of the present invention;

fig. 3 is a side sectional view of the multi-stage planetary gear motor of the present invention;

in the figure: 1. a motor; 2. a reduction gearbox; 3. a partition plate; 4. a primary gear set; 5. a secondary gear set; 6. a drive shaft; 7. a sun gear; 8. a planet wheel; 9. a gear sleeve; 10. a conduit; 11. filtering with a screen; 12. a groove; 13. a plug cover; 14. a bevel; 15. and (6) blocking.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a multistage planet gear motor, includes the gear motor body, the gear motor body includes power unit, power unit includes motor 1, fixed subassembly is installed to one side of motor 1, fixed subassembly includes reducing gear box 2 and baffle 3, the speed reduction subassembly is installed to the inboard of reducing gear box 2, the speed reduction subassembly includes one-level gear train 4 and secondary gear train 5, the oil guide mechanism is all installed to the outside of speed reduction subassembly, oil guide mechanism includes pipe 10, the edulcoration subassembly is installed to the inboard of reducing gear box 2, the edulcoration subassembly includes filter screen 11 and recess 12, motor 1 passes through the bolt and installs in one side of reducing gear box 2, baffle 3 passes through the bolt and installs the inboard of reducing gear box 2, one-level gear train 4 and secondary gear train 5 all include transmission group and tooth cover 9, the transmission group includes sun gear 7 and planet gear 8, sun gear 7 meshes with planet gear 8, planet gear 8 meshes with tooth cover 9, transmission shaft 6 is installed to the opposite side of reducing gear train 2, the one end of transmission shaft 6 passes reducing gear train 2 and is connected with tooth cover 9 in the secondary gear train 5, sun gear train 7 in the secondary gear train 5 with the tooth cover 9, the mechanical transmission shaft of reducing gear train is connected when carrying out the mechanical work of the one-level motor 2 and the speed reduction gear train and the mechanical transmission of the speed reduction motor, the one-level motor is connected with the one-level motor 2, the speed reduction motor is connected with the one-level motor 2, and the speed reduction motor is connected with the one side of the bearing of the reduction gear train 2, and is connected with the one-level gear train 2, and is connected with the large-level motor 2, the large-level motor is connected with the large-level motor 2, the speed reduction motor is connected with the speed reduction motor 2, and the speed reduction motor is connected with the speed reduction motor 2.

In this embodiment, the guide pipe 10 is welded at the outer side of the gear sleeve 9, the guide pipe 10 is communicated with the inner side of the gear sleeve 9, the guide pipe 10 is uniformly distributed on the two gear sleeves 9, when the guide pipe works, lubricating oil is injected into the inner side of the reduction gearbox 2, the liquid level of the lubricating oil is lower than the height of the bottom of the gear sleeve 9, the gear sleeve 9 drives the guide pipe 10 to rotate along with the rotation when rotating, when the outer end of the guide pipe 10 rotates to the bottom of the reduction gearbox 2, the guide pipe 10 is inserted into the inner side of the lubricating oil, the lubricating oil is shoveled into the inner side of the gear sleeve 9 by the rotation of the guide pipe 10, the lubricating oil flows to the right in the gear sleeve 9 to lubricate the insections in the gear sleeve 9, the lubricating oil is driven by the planet wheel 8 to the sun wheel 7, so that the first-stage gear set 4 and the second-stage gear set 5 can be lubricated effectively, the gear set 9, the sun wheel 7 and the planet wheel 8 are not required to be immersed into the inner side of the lubricating oil, the resistance of the rotating assembly is effectively reduced, and the transmission efficiency is increased.

In this embodiment, the filter screen 11 is welded on the inner wall of the reduction gearbox 2, the filter screen 11 is sleeved on the outer side of the gear sleeve 9, the groove 12 is formed in the inner wall of the bottom of the reduction gearbox 2, the inclined plane 14 is formed in the bottom of the groove 12, the plug cover 13 is clamped at the bottom of the groove 12, the plug cover 13 is located at the bottom of the inclined plane 14, the through hole is formed in the top of the reduction gearbox 2, the plug 15 is installed on the inner side of the through hole, the plug 15 and the groove 12 are located on two sides of the filter screen 11 respectively, lubricating oil flowing out leftwards through the gear sleeve 9 falls into the inner side of the groove 12 at the bottom of the reduction gearbox 2, carries debris generated due to gear wear to fall into the bottom of the groove 12, the lubricating oil flows to the left side of the filter screen 11 after being filtered by the filter screen 11, is conveyed to the inner side of the gear sleeve 9 by the conduit 10 again for lubrication operation, the debris is discharged outwards by opening the plug cover 13, and the lubricating oil replenished and moves in the reduction gearbox 2 by opening the plug 15, so that the debris can be prevented from returning to the gear wear of the gear wear, and the gear wear can be effectively reduced and the service life of the equipment can be ensured.

The multistage planetary gear motor provides electric energy for used electric equipment through an external power supply, when the multistage planetary gear motor works, lubricating oil is injected into the inner side of the reduction gearbox 2, the liquid level of the lubricating oil is lower than the height of the bottom of the gear sleeve 9, the gear sleeve 9 drives the guide pipe 10 to rotate along with the rotation, when the outer end of the guide pipe 10 rotates to the bottom of the reduction gearbox 2, the guide pipe 10 is inserted into the inner side of the lubricating oil, the lubricating oil is shoveled into the inner side of the gear sleeve 9 by the rotation of the guide pipe 10, the lubricating oil flows to the right in the gear sleeve 9 to lubricate insections in the gear sleeve 9, the lubricating oil is driven on the sun wheel 7 by the planet wheel 8, and therefore the lubricating work is effectively carried out on the first-stage gear set 4 and the second-stage gear set 5, need not to be with tooth cover 9, the inboard of sun gear 7 and planet wheel 8 immersion lubricating oil, reduce the resistance to rotating assembly effectively, increase transmission efficiency, the lubricating oil that flows left through tooth cover 9 falls the inboard of the recess 12 of reducing gear box 2 bottom, carry the bottom of the piece whereabouts recess 12 that produces because of the insection wearing and tearing, lubricating oil flows the left side of filter screen 11 after the filtration of filter screen 11, the inboard of being carried tooth cover 9 by pipe 10 again carries out lubricated operation, regularly outwards discharge the piece through opening the gag 13, and through opening the lubricating oil that the card stopper 15 supplementally moved in with reducing gear box 2, avoid the piece to get back to the position of insection meshing once more, and then reduce the wearing and tearing of insection effectively, guarantee equipment's life.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a multistage planet gear motor, includes the gear motor body, the gear motor body includes power unit, power unit includes motor (1), fixed subassembly is installed to one side of motor (1), fixed subassembly includes reducing gear box (2) and baffle (3), the speed reduction subassembly is installed to the inboard of reducing gear box (2), the speed reduction subassembly includes one-level gear train (4) and second grade gear train (5), its characterized in that: the oil guide mechanism is installed on the outer side of the speed reduction assembly and comprises a guide pipe (10), the impurity removal assembly is installed on the inner side of the speed reduction box (2) and comprises a filter screen (11) and a groove (12).

2. The multi-stage planetary reduction motor according to claim 1, wherein: the motor (1) is installed on one side of the reduction gearbox (2) through bolts, and the partition plate (3) is installed on the inner side of the reduction gearbox (2) through bolts.

3. The multi-stage planetary reduction motor according to claim 2, wherein: first-level gear train (4) and secondary gear train (5) all include transmission group and tooth cover (9), transmission group includes sun gear (7) and planet wheel (8), sun gear (7) mesh with planet wheel (8), planet wheel (8) mesh with tooth cover (9) mutually.

4. The multistage planetary reduction motor according to claim 3, wherein: the transmission mechanism is characterized in that a transmission shaft (6) is installed on the other side of the reduction gearbox (2), one end of the transmission shaft (6) penetrates through the reduction gearbox (2) and is connected with a gear sleeve (9) in the secondary gear set (5), a sun wheel (7) in the secondary gear set (5) is connected with the gear sleeve (9) in the primary gear set (4), the sun wheel (7) in the primary gear set (4) penetrates through one side of the reduction gearbox (2) and is connected with an output shaft of the motor (1), and one side of the planet wheel (8) is installed on the partition plate (3) and the reduction gearbox (2) through bearings.

5. The multistage planetary reduction motor according to claim 4, wherein: the guide pipes (10) are welded on the outer side of the gear sleeves (9), the guide pipes (10) are communicated with the inner sides of the gear sleeves (9), and the guide pipes (10) are uniformly distributed on the two gear sleeves (9).

6. The multistage planetary reduction motor according to claim 1, wherein: the filter screen (11) is welded on the inner wall of the reduction gearbox (2), and the filter screen (11) is sleeved on the outer side of the gear sleeve (9).

7. The multi-stage planetary reduction motor according to claim 6, wherein: the reduction gearbox is characterized in that the groove (12) is formed in the inner wall of the bottom of the reduction gearbox (2), an inclined plane (14) is formed in the bottom of the groove (12), the plug cover (13) is clamped at the bottom of the groove (12), and the plug cover (13) is located at the bottom of the inclined plane (14).

8. The multi-stage planetary reduction motor according to claim 7, wherein: the top of reduction box (2) has seted up the opening, card stopper (15) are installed to the inboard of opening, card stopper (15) and recess (12) are located the both sides of filter screen (11) respectively.