CN211474839U - Worm gear reducer capable of avoiding abrasion - Google Patents
Worm gear reducer capable of avoiding abrasion Download PDFInfo
- Publication number
- CN211474839U CN211474839U CN201921927105.6U CN201921927105U CN211474839U CN 211474839 U CN211474839 U CN 211474839U CN 201921927105 U CN201921927105 U CN 201921927105U CN 211474839 U CN211474839 U CN 211474839U
- Authority
- CN
- China
- Prior art keywords
- gear
- groove
- oil
- fixed
- ball
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- General Details Of Gearings (AREA)
- Gear Transmission (AREA)
Abstract
The utility model discloses an avoid worm gear reduction gear of wearing and tearing, including main part, oil storage tank and oil feeding pipe way, the main part side is fixed with the motor, wherein, first gear is installed to the motor output, first gear side is provided with the second gear, the second gear is installed in connecting axle one end, the third gear is installed to the connecting axle other end, third gear side is provided with the fourth gear, the fourth gear is installed in the variable speed axle outside, the oil storage tank sets up at the main part top, the capping is installed through the pivot in oil storage tank top, the capping bottom is fixed with the sealing washer, the capping side is fixed with the fixed block, the fixed block side is provided with the fixed orifices. This worm gear reduction gear of avoiding wearing and tearing because the oil storage tank that the reduction gear passes through the main part top carries lubricating oil in the use, then when daily use, can add lubricating oil at any time, prevent that the inside lubricating oil that lacks of reduction gear from causing wearing and tearing.
Description
Technical Field
The utility model relates to a worm gear reduction gear technical field specifically is an avoid worm gear reduction gear of wearing and tearing.
Background
As is known, a worm gear reducer used in the daily life is a power transmission mechanism, which uses a speed converter of a gear to reduce the number of revolutions of a motor to a desired number of revolutions and obtain a large torque, so that the reducer has a wide application range in a mechanism for transmitting power and motion.
Although the existing worm and gear speed reducers are various, lubricating oil cannot be added into the speed reducer quickly and conveniently when the existing worm and gear speed reducers are used, and the wear is easily caused after the existing worm and gear speed reducers are used for a long time, so that the existing worm and gear speed reducers avoiding the wear are improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an avoid worm gear reduction gear of wearing and tearing to solve the worm gear reduction gear on the existing market that above-mentioned background art provided and can not be fast convenient when using add lubricating oil to the inside of reduction gear, cause the problem of wearing and tearing easily after using for a long time.
In order to achieve the above object, the utility model provides a following technical scheme: a worm gear reducer capable of avoiding abrasion comprises a main body, an oil storage tank and an oil filling pipeline, wherein a motor is fixed on the side surface of the main body,
a first gear is mounted at the output end of the motor, a second gear is arranged on the side surface of the first gear, the second gear is mounted at one end of a connecting shaft, a third gear is mounted at the other end of the connecting shaft, a fourth gear is arranged on the side surface of the third gear, and the fourth gear is mounted on the outer side of a speed changing shaft;
the oil storage tank is arranged at the top of the main body, a tank cover is arranged at the top of the oil storage tank through a rotating shaft, a sealing ring is fixed at the bottom of the tank cover, a fixing block is fixed on the side surface of the tank cover, a fixing hole is formed in the side surface of the fixing block, a fixing bolt is arranged in the fixing hole and fixed in the fixing groove, and the fixing groove is formed in the side surface of the oil storage tank;
the oil feeding pipeline is arranged at the bottom of the oil storage tank and communicated with the ball groove, the bottom of the ball groove is communicated with the oil inlet, a sealing ball is arranged inside the ball groove, a sealing rod is fixed at the top of the sealing ball, a spring is arranged outside the sealing rod, the sealing rod is arranged inside a rod hole, the rod hole is formed in the top of the main body, and a circular ring is fixed at the top of the sealing rod.
Preferably, the motor is in transmission connection with the second gear through the first gear, and the second gear is in transmission connection with the speed changing shaft through the fourth gear.
Preferably, the capping passes through to constitute revolution mechanic between pivot and the oil storage tank, just the sealing washer of capping bottom sets up to rubber material.
Preferably, the fixing block is fixed on the side of the groove cover opposite to the rotating shaft, and a thread engagement structure is formed between the fixing bolt on the side of the fixing block and the fixing groove.
Preferably, the number of the oil filling pipelines is two, the two oil filling pipelines are respectively communicated with the ball grooves at the tops of the first gear and the third gear, and sealing balls are arranged in the ball grooves at the tops of the first gear and the third gear.
Preferably, the sealing ball is made of rubber, the diameter of the sealing ball is matched with that of the ball groove, and the diameter of the ball groove is larger than that of the oil inlet.
Compared with the prior art, the beneficial effects of the utility model are that: this worm gear reduction gear who avoids wearing and tearing:
(1) when the worm gear reducer avoiding abrasion is used, lubricating oil is firstly added into the oil storage tank, then the tank cover is rotatably arranged at the top of the oil storage tank through the rotating shaft, then the fixing bolt is arranged in the fixing hole and is screwed in the fixing groove, and the tank cover can be hermetically fixed at the top of the oil storage tank through the sealing ring, so that the lubricating oil is prevented from spilling out of the oil storage tank in the using process;
(2) in the use process of the worm and gear speed reducer, as the speed reducer carries lubricating oil through the oil storage groove at the top of the main body, the lubricating oil can be added at any time during daily use, so that the wear caused by the lack of the lubricating oil in the speed reducer is prevented, the complex disassembly operation is avoided, the operation is convenient and fast, and the working time of workers is reduced;
(3) if lubricating oil is required to be added to the worm gear speed reducer avoiding abrasion, the two circular rings at the top of the main body are upwards pulled, the sealing rod is pulled out from the inside of the rod hole, the sealing ball is lifted from the bottom of the ball groove, the oil adding pipeline is communicated with the oil inlet, lubricating oil can be added to the inside of the main body from the oil inlet, and the operation is simple.
Drawings
FIG. 1 is a schematic view of the cross-sectional structure of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is an enlarged schematic view of a portion A of FIG. 1 according to the present invention;
fig. 4 is an enlarged side view, cross-sectional view of the part B in fig. 2 according to the present invention.
In the figure: 1. a main body; 2. a motor; 3. a first gear; 4. a second gear; 5. a connecting shaft; 6. a third gear; 7. a fourth gear; 8. a speed change shaft; 9. an oil storage tank; 10. a rotating shaft; 11. a slot cover; 12. a seal ring; 13. a fixed block; 14. a fixing hole; 15. fixing the bolt; 16. fixing grooves; 17. an oil feeding pipeline; 18. a ball groove; 19. an oil inlet; 20. a sealing ball; 21. a sealing rod; 22. a spring; 23. a rod hole; 24. a circular ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. 1-4, the present invention provides a technical solution: a worm gear reducer capable of avoiding abrasion comprises a main body 1, a motor 2, a first gear 3, a second gear 4, a connecting shaft 5, a third gear 6, a fourth gear 7, a speed changing shaft 8, an oil storage tank 9, a rotating shaft 10, a tank cover 11, a sealing ring 12, a fixing block 13, a fixing hole 14, a fixing bolt 15, a fixing groove 16, an oil filling pipeline 17, a ball groove 18, an oil inlet 19, a sealing ball 20, a sealing rod 21, a spring 22, a rod hole 23 and a circular ring 24, wherein the motor 2 is fixed on the side surface of the main body 1,
the output end of the motor 2 is provided with a first gear 3, the motor 2 is in transmission connection with a second gear 4 through the first gear 3, the second gear 4 is in transmission connection with a speed change shaft 8 through a fourth gear 7, when the electric motor is used, the motor 2 is turned on, the first gear 3 is driven to rotate through the motor 2, the first gear 3 drives the fourth gear 7 to rotate through the second gear 4, the fourth gear 7 drives the speed change shaft 8 to rotate, and speed change operation can be completed, the second gear 4 is arranged on the side surface of the first gear 3, the second gear 4 is arranged at one end of a connecting shaft 5, the other end of the connecting shaft 5 is provided with a third gear 6, the side surface of the third gear 6 is provided with the fourth gear 7, and the fourth gear 7 is arranged outside the speed change shaft 8;
the oil storage tank 9 is arranged at the top of the main body 1, the top of the oil storage tank 9 is provided with a tank cover 11 through a rotating shaft 10, the tank cover 11 is of a rotating structure between the rotating shaft 10 and the oil storage tank 9, a sealing ring 12 at the bottom of the tank cover 11 is made of rubber, when the speed reducer is used, lubricating oil is firstly added into the oil storage tank 9, then the tank cover 11 is rotatably arranged at the top of the oil storage tank 9 through the rotating shaft 10, a fixing bolt 15 is arranged in a fixing hole 14, the fixing bolt 15 is screwed in a fixing groove 16, the tank cover 11 can be sealed and fixed at the top of the oil storage tank 9 through the sealing ring 12, the lubricating oil is prevented from spilling out of the oil storage tank 9 in the using process, the bottom of the tank cover 11 is fixed with the sealing ring 12, the side face of the tank cover 11 is fixed with a fixing block 13, the fixing block 13, when the reducer is used, firstly, lubricating oil is added into the oil storage tank 9, then, the tank cover 11 is rotatably mounted at the top of the oil storage tank 9 through the rotating shaft 10, then, the fixing bolt 15 is mounted in the fixing hole 14, and the fixing bolt 15 is screwed in the fixing groove 16, so that the tank cover 11 can be hermetically fixed at the top of the oil storage tank 9 through the sealing ring 12, the fixing hole 14 is formed in the side surface of the fixing block 13, the fixing bolt 15 is mounted in the fixing hole 14, the fixing bolt 15 is fixed in the fixing groove 16, and the fixing groove 16 is formed in the side surface of the oil storage tank 9;
the oil feeding pipeline 17 is arranged at the bottom of the oil storage tank 9, the number of the oil feeding pipelines 17 is two, the two oil feeding pipelines 17 are respectively communicated with the ball grooves 18 at the tops of the first gear 3 and the third gear 6, in addition, sealing balls 20 are arranged inside the ball grooves 18 at the tops of the first gear 3 and the third gear 6, in the process of using the speed reducer, as the speed reducer carries lubricating oil through the oil storage tank 9 at the top of the main body 1, the lubricating oil can be added at any time in daily use, the complex disassembly operation is avoided, the speed reducer is convenient and convenient, the working time of workers is reduced, the oil feeding pipeline 17 is communicated with the ball grooves 18, the bottom of the ball grooves 18 is communicated with the oil inlet 19, the sealing balls 20 are arranged inside the ball grooves 18, the sealing balls 20 are made of rubber materials, and the diameters of the sealing balls 20 are matched with the diameters of the ball grooves 18, moreover, the diameter of the ball groove 18 is larger than that of the oil inlet 19, if lubricating oil needs to be added, two circular rings 24 at the top of the main body 1 are pulled upwards, so that the sealing rod 21 is pulled out from the inside of the rod hole 23, the sealing ball 20 is lifted from the bottom of the ball groove 18, so that the oil adding pipeline 17 is communicated with the oil inlet 19, and lubricating oil can be added into the main body 1 from the oil inlet 19, the operation is simple, the sealing rod 21 is fixed at the top of the sealing ball 20, the spring 22 is installed on the outer side of the sealing rod 21, the sealing rod 21 is installed inside the rod hole 23, the rod hole 23 is arranged at the top of the main body 1, and the circular ring 24 is fixed at the top of the sealing.
The working principle is as follows: when the worm gear reducer avoiding abrasion is used, firstly, the motor 2 is turned on, the first gear 3 is driven to rotate by the motor 2, the first gear 3 drives the fourth gear 7 to rotate by the second gear 4, the fourth gear 7 drives the speed change shaft 8 to rotate, and then the speed change operation can be completed, when the reducer is used, the groove cover 11 at the top of the oil storage groove 9 is firstly opened, then the lubricating oil is added into the oil storage groove 9, then the groove cover 11 is rotatably arranged at the top of the oil storage groove 9 through the rotating shaft 10, then the fixing bolt 15 is arranged in the fixing hole 14, the fixing bolt 15 is screwed in the fixing groove 16, the groove cover 11 can be sealed and fixed at the top of the oil storage groove 9 through the sealing ring 12, the lubricating oil is prevented from spilling out of the oil storage groove 9 in the using process, then the reducer can be used, and in the using process of the reducer, because the reducer carries the lubricating oil through the oil storage groove 9 at, when the oil adding device is used daily, lubricating oil can be added at any time, complex disassembly operation is avoided, the operation is convenient and fast, the working time of workers is reduced, if the lubricating oil needs to be added, the two circular rings 24 at the top of the main body 1 are pulled upwards, the sealing rod 21 is pulled out of the rod hole 23, the sealing ball 20 is lifted from the bottom of the ball groove 18, the oil adding pipeline 17 is communicated with the oil inlet 19, the lubricating oil can be added into the main body 1 from the oil inlet 19, the operation is simple, and the content which is not described in detail in the description belongs to the prior art which is known by professionals in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an avoid worn and torn worm gear reduction unit, includes main part (1), oil storage tank (9) and adds oil pipe way (17), its characterized in that: a motor (2) is fixed on the side surface of the main body (1), wherein,
a first gear (3) is installed at the output end of the motor (2), a second gear (4) is arranged on the side face of the first gear (3), the second gear (4) is installed at one end of a connecting shaft (5), a third gear (6) is installed at the other end of the connecting shaft (5), a fourth gear (7) is arranged on the side face of the third gear (6), and the fourth gear (7) is installed on the outer side of a speed changing shaft (8);
the oil storage tank (9) is arranged at the top of the main body (1), a tank cover (11) is mounted at the top of the oil storage tank (9) through a rotating shaft (10), a sealing ring (12) is fixed at the bottom of the tank cover (11), a fixing block (13) is fixed on the side face of the tank cover (11), a fixing hole (14) is formed in the side face of the fixing block (13), a fixing bolt (15) is mounted inside the fixing hole (14), the fixing bolt (15) is fixed inside a fixing groove (16), and the fixing groove (16) is formed in the side face of the oil storage tank (9);
add oil pipe way (17) and set up in oil storage tank (9) bottom, add oil pipe way (17) and ball groove (18) and be linked together, ball groove (18) bottom is linked together with oil inlet (19), ball groove (18) internally mounted has ball sealer (20), ball sealer (20) top is fixed with sealing rod (21), spring (22) are installed in sealing rod (21) outside, sealing rod (21) are installed inside rod hole (23), rod hole (23) set up at main part (1) top, sealing rod (21) top is fixed with ring (24).
2. A wear-resistant worm gear reducer as set forth in claim 1, wherein: the motor (2) is in transmission connection with the second gear (4) through the first gear (3), and the second gear (4) is in transmission connection with the speed changing shaft (8) through the fourth gear (7).
3. A wear-resistant worm gear reducer as set forth in claim 1, wherein: the groove cover (11) forms a rotating structure between the rotating shaft (10) and the oil storage groove (9), and a sealing ring (12) at the bottom of the groove cover (11) is made of rubber.
4. A wear-resistant worm gear reducer as set forth in claim 1, wherein: the fixing block (13) is fixed on one side of the side face of the groove cover (11) opposite to the rotating shaft (10), and a thread meshing structure is formed between the fixing bolt (15) on the side face of the fixing block (13) and the fixing groove (16).
5. A wear-resistant worm gear reducer as set forth in claim 1, wherein: the oil feeding pipelines (17) are arranged in two numbers, the two oil feeding pipelines (17) are respectively communicated with ball grooves (18) at the tops of the first gear (3) and the third gear (6), and sealing balls (20) are arranged inside the ball grooves (18) at the tops of the first gear (3) and the third gear (6).
6. A wear-resistant worm gear reducer as set forth in claim 1, wherein: the sealing ball (20) is made of rubber, the diameter of the sealing ball (20) is matched with that of the ball groove (18), and the diameter of the ball groove (18) is larger than that of the oil inlet (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927105.6U CN211474839U (en) | 2019-11-08 | 2019-11-08 | Worm gear reducer capable of avoiding abrasion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921927105.6U CN211474839U (en) | 2019-11-08 | 2019-11-08 | Worm gear reducer capable of avoiding abrasion |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211474839U true CN211474839U (en) | 2020-09-11 |
Family
ID=72371344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921927105.6U Expired - Fee Related CN211474839U (en) | 2019-11-08 | 2019-11-08 | Worm gear reducer capable of avoiding abrasion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211474839U (en) |
-
2019
- 2019-11-08 CN CN201921927105.6U patent/CN211474839U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110725937A (en) | Turbine worm reducer capable of avoiding abrasion | |
| CN102848402A (en) | Joint structure of industrial robot | |
| CN202781188U (en) | Joint structure for industrial robot | |
| CN211474839U (en) | Worm gear reducer capable of avoiding abrasion | |
| CN201241940Y (en) | Double-shaft output reduction gear | |
| CN207426905U (en) | A kind of decelerating motor | |
| CN205841693U (en) | A kind of duplicate gear deceleration device | |
| CN107604598B (en) | Novel gear drive washing machine speed reduction clutch | |
| CN201496488U (en) | Hard gear surface fully sealed energy-saving planet speed reducer | |
| CN213298755U (en) | Novel L-shaped planetary reducer for hoisting mechanism | |
| CN107834769A (en) | A kind of reducing motor | |
| CN211599417U (en) | Special planetary reducer of air cycle | |
| CN204041442U (en) | A kind of cycloid hydraulic-pressure pump | |
| CN207421280U (en) | A kind of Miniature water-proof speed reducing motor | |
| CN2420464Y (en) | Three star gear speed changer | |
| CN102442733B (en) | Large-torque cone-hypocycloid speed reducer of rotary brush aeration machine | |
| CN206802205U (en) | A kind of Two-stage Planet Gear Reducer | |
| CN220505710U (en) | Hand wheel switching device of electric actuating mechanism | |
| CN204664308U (en) | Spiral bevel gear speed reducer | |
| CN219062403U (en) | Tooth-type speed reducer | |
| CN216009477U (en) | Spline plug-in type gear output structure | |
| CN217328729U (en) | Duplex bearing valve worm gear case | |
| CN212717908U (en) | Worm gear speed reducer with accurate axial control structure | |
| CN215487457U (en) | Speed change gear of electric high-pressure cleaning machine | |
| CN200993233Y (en) | Oil seal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211108 |