CN218267045U

CN218267045U - Economic, efficient and low-noise planetary reduction gearbox for lithium battery power

Info

Publication number: CN218267045U
Application number: CN202222209509.XU
Authority: CN
Inventors: 陈效震
Original assignee: Linyi Bolitong Attachment Gasoline Co ltd
Current assignee: Linyi Bolitong Attachment Gasoline Co ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2023-01-10
Anticipated expiration: 2032-08-22

Abstract

The utility model relates to a planet reducing gear box technical field, concretely relates to lithium electricity power of economical high-efficient low noise uses planet reducing gear box, including the planet reducing gear box. The utility model overcomes prior art's is not enough, through being provided with go-between and spread groove, wherein the bottom welding of shell has the go-between, the outside of go-between is provided with the screw thread, wherein the spread groove has been seted up at the top of end cover, and the inboard of spread groove is provided with the screw thread, and go-between and spread groove be threaded connection, when dismantling the maintenance to the planet reducing gear box, make the go-between deviate from in the spread groove through rotating the shell, thereby with end cover and shell separation, the operation is very simple, it is very convenient when dismantling the equipment, be favorable to in-service use.

Description

Economic, efficient and low-noise planetary reduction gearbox for lithium battery power

Technical Field

The utility model relates to a planet reducing gear box technical field specifically is a lithium electricity power of economy high efficiency low noise uses planet reducing gear box.

Background

The planetary reduction gearbox is an industrial product with wide application, can reduce the rotating speed of a motor and increase the output torque at the same time. The planetary reducer can be used as a matching component in the industries of hoisting, digging, transportation, construction and the like, and the planetary reducer is usually arranged in some pit digging or hole digging devices at present.

However, the existing part of the planetary reduction gearbox is complex in structure, troublesome in disassembly and assembly, time-consuming and labor-consuming, and the internal mechanism of the existing part of the planetary reduction gearbox is easy to wear after being used for a long time, so that lubricating oil is required to be frequently added into the planetary reduction gearbox, and the planetary reduction gearbox is inconvenient to refuel and is not beneficial to practical use.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a lithium electricity power of economy high efficiency low noise uses planetary reducer box aims at solving prior art, and is comparatively troublesome when dismantling the equipment, consuming time power, very inconvenient problem when the interpolation lubricating oil.

In order to solve the technical problem, the utility model provides a following technical scheme:

an economical, efficient and low-noise planetary reduction gearbox for lithium battery power comprises a planetary reduction gearbox, wherein the planetary reduction gearbox comprises a shell, an oil injection pipe, a sealing cover, a connecting ring, an inner gear ring, an input shaft, a primary planet carrier, a primary planet gear, a secondary planet carrier, a secondary planet gear, an end cover, a connecting groove, a sealing ring and an output shaft;

the connecting ring is welded at the lower end of the shell, and threads are arranged on the outer side of the connecting ring.

Preferably, the top of the end cap is provided with a connecting groove, the inner side of the connecting groove is provided with threads, and the connecting groove is matched with the connecting ring.

Preferably, the inner gear ring is movably arranged on the inner side of the shell, an oil injection pipe is connected to the outer side of the shell, a sealing cover is rotatably connected to one end of the oil injection pipe, a first-stage planet carrier is arranged at the upper end of the inner side of the inner gear ring in a meshed mode, and a second-stage planet carrier is connected to the lower end of the first-stage planet carrier.

Preferably, the middle part of the first-stage planet carrier is connected with an input shaft connected with the second-stage planet carrier in a penetrating manner, the top of the first-stage planet carrier is provided with a first-stage planet gear meshed with the inner gear ring in a surrounding manner, and the top of the second-stage planet carrier is provided with a second-stage planet gear meshed with the inner gear ring in a surrounding manner.

Preferably, the output shaft connected with the second-stage planet carrier is arranged at the middle end of the bottom of the end cover, the output shaft and the second-stage planet carrier are arranged integrally, first through holes are formed in the outer side of the output shaft, a rotating rod is arranged at the lower end of the output shaft, a clamping groove matched with the output shaft is formed in the top of the rotating rod, a second through hole is formed in one side of the rotating rod and corresponds to the first through hole, a fixing bolt matched with the first through hole and the second through hole is connected to one side of the rotating rod and one side of the output shaft in a penetrating mode, a nut is connected to the outer side of the fixing bolt through threads, and a threaded drill rod is connected to the lower end of the rotating rod.

Preferably, the upper end of the planetary reduction gearbox is provided with a driver, the left side and the right side of the driver are welded with handles, and the handles are symmetrically arranged.

The embodiment of the utility model provides a lithium electricity power of economical high-efficient low noise uses planetary reducer case possesses following beneficial effect: its simple structure of this kind of modified planet reducing gear box, it is very convenient when dismantling the equipment, labour saving and time saving, moreover, this kind of modified planet reducing gear box is very convenient when adding lubricating oil, has improved work efficiency, is favorable to in-service use.

1. Through being provided with go-between and spread groove, wherein the bottom welding of shell has the go-between, the outside of go-between is provided with the screw thread, wherein the spread groove has been seted up at the top of end cover, and the inboard of spread groove is provided with the screw thread, and go-between and spread groove be threaded connection, when dismantling the maintenance to the planet reducing gear box, make the go-between deviate from in the spread groove through rotating the shell, thereby with end cover and shell separation, the operation is very simple, it is very convenient when dismantling the equipment, be favorable to in-service use.

2. Through being provided with oiling pipe and sealed lid, after the planet reducing gear box used for a long time, the condition of wearing and tearing appears easily in inside mechanism, consequently need often additional lubrication oil, the outside through the shell is provided with the oiling pipe, the one end of oiling pipe is rotated and is connected with sealed lid, when additional lubrication oil, open oiling pipe through rotating sealed lid, then pour lubrication into the planet reducing gear box through oiling pipe in, thereby accomplish the interpolation of lubricating oil, operate very convenient and fast, and the work efficiency is improved, and is favorable to the in-service use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

FIG. 2 is a schematic view of the structure of the output shaft and the rotating rod of the present invention;

fig. 3 is a schematic view of the structure of the shell and the end cap according to the present invention.

In the figure: 1. a driver; 2. holding by hand; 3. a planetary reduction gearbox; 4. a rotating rod; 5. a threaded drill rod; 6. an output shaft; 7. a first through hole; 8. a card slot; 9. a second through hole; 10. a fixing bolt; 11. a nut; 12. a housing; 13. a connecting ring; 14. an input shaft; 15. a primary planet carrier; 16. a primary planetary gear; 17. a secondary planet carrier; 18. a secondary planetary gear; 19. an end cap; 20. connecting grooves; 21. a seal ring; 22. an oil filling pipe; 23. a sealing cover; 24. and the inner gear ring.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in figures 1-3, the economical, efficient and low-noise planetary reduction gearbox for the lithium electric power comprises a planetary reduction gearbox 3, wherein the overall size of the planetary reduction gearbox 3 is greatly smaller than that of a traditional reduction gearbox, the overall size of the traditional reduction gearbox is 161 multiplied by 158 multiplied by 182mm, the overall size of the planetary reduction gearbox is 74 multiplied by 129mm, the weight is light, the overall weight of the traditional reduction gearbox is 2.7kq, the overall weight of the planetary reduction gearbox 3 is 1.2kq, the cost is low, the material size of the planetary reduction gearbox 3 is smaller than that of the traditional reduction gearbox, so that the cost of the planetary reduction gearbox 3 is far lower than that of the traditional gearbox in terms of cost, and the noise is low; the planetary reduction gearbox 3 adopts a small-size meshing structure with a plurality of planet gears, the operation is more stable, the noise is lower, and the efficiency is high, the first-stage speed reduction of the traditional reduction gearbox adopts a biased structural form, the working efficiency is far lower than that of a vertical speed reduction meshing mode of the planetary reduction gearbox 3, the planetary reduction gearbox 3 comprises a shell 12, an oil injection pipe 22, a sealing cover 23, a connecting ring 13, an inner gear ring 24, an input shaft 14, a first-stage planet carrier 15, a first-stage planet gear 16, a second-stage planet carrier 17, a second-stage planet gear 18, an end cover 19, a connecting groove 20, a sealing ring 21 and an output shaft 6, the connecting ring 13 is welded at the lower end of the shell 12, and the outer side of the connecting ring 13 is provided with threads.

Specifically, referring to fig. 1 to 3, a connecting groove 20 is formed at the top of the end cover 19, a screw thread is formed inside the connecting groove 20, and the connecting groove 20 is engaged with the connecting ring 13, so that when the planetary reduction gearbox 3 is disassembled, the connecting ring 13 is rotated out of the connecting groove 20 by rotating the casing 12, thereby separating the end cover 19 from the casing 12.

Specifically, referring to fig. 1 to 3, an inner gear ring 24 is movably disposed on the inner side of a housing 12, the inner gear ring 24 is movably disposed, an oil injection pipe 22 is connected to the outer side of the housing 12, one end of the oil injection pipe 22 is rotatably connected to a sealing cover 23, when lubricating oil is injected into a planetary reduction gearbox 3, the oil injection pipe 22 is opened by rotating the sealing cover 23, then the lubricating oil is poured into the planetary reduction gearbox 3 through the oil injection pipe 22, a primary planet carrier 15 is disposed at the upper end of the inner side of the inner gear ring 24 in a meshing manner, the primary planet carrier 15 is used for supporting a primary planet gear 16, a secondary planet carrier 17 is connected to the lower end of the primary planet carrier 15, and the secondary planet carrier 17 is used for supporting a secondary planet gear 18.

Specifically, referring to fig. 1-3, the middle of the first-stage planet carrier 15 is connected to an input shaft 14 connected to a second-stage planet carrier 17 in a penetrating manner, the top of the first-stage planet carrier 15 is provided with a first-stage planetary gear 16 meshed with an inner gear ring 24 in a surrounding manner, the top of the second-stage planet carrier 17 is provided with a second-stage planetary gear 18 meshed with the inner gear ring 24 in a surrounding manner, after the driver 1 operates, the driver generates high-rotation-speed rotation and transmits the high-rotation-speed rotation to a motor gear at the lower end of the input shaft 14 in the planetary reduction gearbox 3, so that the motor gear drives the first-stage planetary gear 16 to rotate, meanwhile, the first-stage planet carrier 15 transmits the rotation to the second-stage planetary gear 18 in a follow-up manner, and when the second-stage planetary gear 18 rotates, the output shaft 6 transmits the high-torque low-rotation-speed power to the rotary rod 4 and the threaded drill rod 5 in a follow-up manner.

Specifically, referring to fig. 1 to 3, an output shaft 6 connected to a secondary planet carrier 17 is disposed at a middle end of a bottom of an end cover 19, the output shaft 6 and the secondary planet carrier 17 are integrally disposed, first through holes 7 are disposed on outer sides of the output shaft 6, a rotating rod 4 is disposed at a lower end of the output shaft 6, a clamping groove 8 engaged with the output shaft 6 is disposed at a top of the rotating rod 4, second through holes 9 are disposed on one sides of the rotating rod 4, the second through holes 9 correspond to the first through holes 7, a fixing bolt 10 engaged with the first through holes 7 and the second through holes 9 is penetratingly connected to one sides of the rotating rod 4 and the output shaft 6, a nut 11 is threadedly connected to an outer side of the fixing bolt 10, a threaded drill rod 5 is connected to a lower end of the rotating rod 4, when the rotating rod 4 is connected to the output shaft 6, the output shaft 6 is inserted into the clamping groove 8, the fixing bolt 10 is inserted through the first through holes 7 and the second through holes 9, and the output shaft 6 and the rotating nut is used to fix the output shaft 6 and the rotating rod 4.

Specifically, referring to fig. 1-3, a driver 1 is disposed at an upper end of a planetary reduction gearbox 3, the driver 1 is used for transmitting power, a hand grip 2 is welded on each of left and right sides of the driver 1, when the hole digging device is used, the driver is taken by the hand grip 2, and the hand grip 2 is symmetrically arranged.

The working principle is as follows: the utility model relates to a lithium electricity planetary reduction gear box for power of economic high-efficient low noise, driver 1 produces the high rotational speed after the operation and rotates the motor gear who transmits the input shaft 14 lower extreme in planetary reduction gear box 3, make motor gear drive one-level planetary gear 16 and rotate, one-level planet carrier 15 can follow-up will rotate the transmission and give second grade planetary gear 18, when second grade planetary gear 18 rotates, output shaft 6 can follow-up together transmits the power of big moment of torsion low-speed for bull stick 4 and threaded drill rod 5, when dismantling the maintenance to planetary reduction gear box 3, make go-between 13 deviate from spread groove 20 through rotating shell 12, thereby separate end cover 19 and shell 12, the operation is very simple, it is very convenient when dismantling the equipment, when adding lubricating oil, open oiling pipe 22 through rotating sealed lid 23, then pour the lubrication into planetary reduction gear box 3 through oiling pipe 22, thereby accomplish the interpolation of lubricating oil, the operation is very convenient and fast, the work efficiency is improved, be favorable to in-service use.

Claims

1. The economical, efficient and low-noise planetary reduction gearbox for the lithium battery power comprises a planetary reduction gearbox (3) and is characterized in that the planetary reduction gearbox (3) comprises a shell (12), an oil injection pipe (22), a sealing cover (23), a connecting ring (13), an inner gear ring (24), an input shaft (14), a primary planet carrier (15), a primary planet gear (16), a secondary planet carrier (17), a secondary planet gear (18), an end cover (19), a connecting groove (20), a sealing ring (21) and an output shaft (6);

the connecting ring (13) is welded at the lower end of the shell (12), and threads are arranged on the outer side of the connecting ring (13).

2. The economical, efficient and low-noise planetary reduction gearbox for lithium electrokinetic energy as claimed in claim 1, characterized in that the top of the end cap (19) is provided with a connecting groove (20), the inner side of the connecting groove (20) is provided with a thread, and the connecting groove (20) is engaged with the connecting ring (13).

3. The economical, efficient and low-noise planetary reduction gearbox for lithium electric power according to claim 1, characterized in that the inner gear ring (24) is movably arranged on the inner side of the casing (12), the outer side of the casing (12) is connected with an oil injection pipe (22), one end of the oil injection pipe (22) is rotatably connected with a sealing cover (23), the upper end of the inner side of the inner gear ring (24) is engaged with a primary planet carrier (15), and the lower end of the primary planet carrier (15) is connected with a secondary planet carrier (17).

4. The economical, efficient and low-noise lithium battery power planetary reduction gearbox is characterized in that an input shaft (14) connected with a secondary planet carrier (17) penetrates through the middle of the primary planet carrier (15), primary planet gears (16) meshed with an inner gear ring (24) are arranged on the top of the primary planet carrier (15) in a surrounding mode, and secondary planet gears (18) meshed with the inner gear ring (24) are arranged on the top of the secondary planet carrier (17) in a surrounding mode.

5. The economical, efficient and low-noise planetary reduction gearbox for lithium electric power according to claim 1, characterized in that an output shaft (6) connected with a secondary planet carrier (17) is arranged at the middle end of the bottom of the end cover (19), the output shaft (6) and the secondary planet carrier (17) are arranged integrally, first through holes (7) are formed in the outer sides of the output shaft (6), a rotating rod (4) is arranged at the lower end of the output shaft (6), a clamping groove (8) matched with the output shaft (6) is formed in the top of the rotating rod (4), second through holes (9) are formed in one side of the rotating rod (4), the second through holes (9) correspond to the first through holes (7), a fixing bolt (10) matched with the first through holes (7) and the second through holes (9) is connected to one side of the rotating rod (4) and the output shaft (6) in a penetrating manner, a nut (11) is connected to the outer side of the fixing bolt (10) in a threaded manner, and a drill rod (5) is connected to the lower end of the rotating rod (4).

6. The economical, efficient and low-noise planetary reduction gearbox for lithium electric power as claimed in claim 1, characterized in that the upper end of the planetary reduction gearbox (3) is provided with a driver (1), the left and right sides of the driver (1) are welded with handles (2), and the handles (2) are symmetrically arranged.