CN221221381U - Speed reducer convenient for oiling - Google Patents
Speed reducer convenient for oiling Download PDFInfo
- Publication number
- CN221221381U CN221221381U CN202322716156.7U CN202322716156U CN221221381U CN 221221381 U CN221221381 U CN 221221381U CN 202322716156 U CN202322716156 U CN 202322716156U CN 221221381 U CN221221381 U CN 221221381U
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- CN
- China
- Prior art keywords
- oiling
- speed reducer
- fixedly connected
- groove
- piston
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- 239000003638 chemical reducing agent Substances 0.000 title claims abstract description 47
- 238000005086 pumping Methods 0.000 claims abstract description 10
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 239000003921 oil Substances 0.000 abstract description 40
- 239000010687 lubricating oil Substances 0.000 abstract description 14
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model provides a speed reducer convenient for oiling, comprising: a speed reducer body; the speed reducer body upper end fixedly connected with oiling box, the inside sliding connection of oiling box has the piston, piston upper end fixedly connected with connecting rod, connecting rod week side fixedly connected with first spacing ring, connecting rod upper end fixedly connected with press plate. The utility model provides a speed reducer convenient for oiling, which is characterized in that a pressing plate is pulled upwards, a piston slides upwards in an oiling box at the moment, the piston slides upwards to enable the space pressure at the bottom of the piston to be reduced, lubricating oil is pumped into an oil inlet groove at the moment through an oil pumping pipe, the lubricating oil enters the oiling box from the left side of a second inner groove through the second inner groove, when the pressing plate is pressed downwards, the pressure at the bottom of the piston is increased, a second inner groove is blocked by a second plug at the moment, the first plug is pushed away by the pressure, the lubricating oil enters the oiling pipe from the first inner groove and flows into a speed reducer body, and oiling of the speed reducer is facilitated through the mechanism.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a speed reducer convenient for oiling.
Background
The speed reducer is an independent component consisting of a gear drive, a worm drive, and a gear-worm drive enclosed in a rigid housing, and is commonly used as a speed reduction transmission between the driving element and the working machine. The function of matching rotational speed and transmitting torque between a prime motor and a working machine or an actuating mechanism is widely applied to modern machines.
In the technical field of speed reducers, in order to reduce friction, the speed reducer needs lubricating oil to lubricate an internal gear, and an oil filling port of the existing speed reducer is small and is very inconvenient to fill oil.
Therefore, it is necessary to provide a speed reducer which facilitates oil injection to solve the above technical problems.
Disclosure of utility model
The utility model provides a speed reducer convenient for oiling, which solves the problem that the oil filling port of the speed reducer is smaller and is very inconvenient for oiling.
In order to solve the technical problems, the utility model provides a speed reducer convenient for oiling, comprising: a speed reducer body;
The speed reducer body upper end fixedly connected with oiling box, the inside sliding connection of oiling box has the piston, piston upper end fixedly connected with connecting rod, connecting rod week side fixedly connected with first spacing ring, connecting rod upper end fixedly connected with push down the board, oiling box left side fixedly connected with oiling pipe, oiling pipe and speed reducer body fixedly connected with, oiling box right side is provided with takes out oil pipe, first inside groove has been seted up to oiling box inside, the inside sliding connection of first inside groove has first chock plug, first chock plug left side fixedly connected with first spring, the inside second inside groove that has been seted up of oiling box, second inside groove left side is provided with the second chock plug, second chock plug right side fixedly connected with second spacing lever, the inside fixedly connected with tension spring of second inside groove, tension spring and second spacing lever fixedly connected with, the oil inlet groove has been seted up to second inside groove upper end.
Preferably, the inside fixedly connected with rubber circle of oil feed groove, oil pumping pipe left end fixedly connected with connector, the connector matches with the rubber circle.
Preferably, the second limiting ring is fixedly connected to the peripheral side face of the connector, and a sliding groove is formed in the upper end of the oil inlet groove.
Preferably, a limiting block is slidably connected in the sliding groove, the limiting block is matched with the second limiting ring, and the upper end of the limiting block is fixedly connected with a pull rod.
Preferably, the second spring is sleeved on the circumferential side surface of the pull rod and is positioned between one side of the inner wall of the chute and the limiting block.
Preferably, the pull rod upper end fixedly connected with plectrum, the side groove has been seted up on oiling box right side, side groove and plectrum phase-match.
Compared with the related art, the speed reducer convenient for oiling has the following beneficial effects:
The utility model provides a speed reducer convenient for oiling, which is characterized in that a pressing plate is pulled upwards, a piston slides upwards in an oiling box at the moment, the piston slides upwards to enable the space pressure at the bottom of the piston to be reduced, lubricating oil can be pumped into an oil inlet groove at the moment, the lubricating oil is pumped into the oiling box from the left side of a second inner groove through a second inner groove, when the pressing plate is pressed downwards, the pressure at the bottom of the piston is increased, a second inner groove is blocked by a second plug at the moment, the first plug is pushed away by the pressure, lubricating oil enters the oiling pipe from the first inner groove and flows into the speed reducer body, oiling is conveniently carried out through the speed reducer, a pulling plate is pulled upwards, a limiting block is driven to slide upwards by a pulling rod by the pulling plate, at the moment, a connecting head can be pulled out from the inside of the oil inlet groove, and the oil pumping pipe is convenient to install and detach through the speed reducer.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a speed reducer with oil injection convenience according to the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the structure of the region B shown in FIG. 1;
fig. 4 is an enlarged schematic view of the structure of the region C shown in fig. 1.
Reference numerals in the drawings: 1. a speed reducer body; 2. an oil filling box; 3. a piston; 4. a connecting rod; 5. a first stop collar; 6. pressing the plate; 7. a filler pipe; 8. an oil pumping pipe; 9. a first inner tank; 10. a first plug; 11. a first spring; 12. a first stop lever; 13. a second inner tank; 14. a second plug; 15. a second limit rod; 16. a tension spring; 17. an oil inlet groove; 18. a rubber ring; 19. a connector; 20. a second limiting ring; 21. a chute; 22. a limiting block; 23. a pull rod; 24. a second spring; 25. a pulling piece; 26. side grooves.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1, fig. 2, fig. 3 and fig. 4 in combination, fig. 1 is a schematic structural diagram of a preferred embodiment of a speed reducer with convenient oil injection according to the present utility model; FIG. 2 is an enlarged schematic view of the structure of the area A shown in FIG. 1; FIG. 3 is an enlarged schematic view of the structure of the region B shown in FIG. 1; fig. 4 is an enlarged schematic view of the structure of the region C shown in fig. 1, and a speed reducer for facilitating oil injection, including: a speed reducer body 1;
The speed reducer body 1 upper end fixedly connected with oiling box 2, the inside sliding connection of oiling box 2 has piston 3, piston 3 upper end fixedly connected with connecting rod 4, connecting rod 4 week side fixedly connected with first spacing ring 5, connecting rod 4 upper end fixedly connected with push down board 6, oiling box 2 left side fixedly connected with oiling pipe 7, oiling pipe 7 and speed reducer body 1 fixedly connected with, oiling box 2 right side is provided with and draws oil pipe 8, first inside groove 9 has been seted up to oiling box 2 inside, the inside sliding connection of first inside groove 9 has first chock plug 10, first chock plug 10 left side fixedly connected with first spring 11, can make first chock plug 10 keep in the right side with first inside groove 9 right side jam through the elasticity of first spring 11, first chock plug 10 right side fixedly connected with first gag lever post 12, oiling box 2 inside has seted up second inside groove 13, second inside groove 13 left side is provided with second chock plug 14, second chock plug 14 right side fixedly connected with second gag lever 15, second inside groove 13 inside fixedly connected with tension spring 16, tension spring 16 and second chock plug 13 can make second inside groove 13 have through second chock plug 13 to hold up second chock plug 13 on the left side.
The inside fixedly connected with rubber circle 18 of oil feed groove 17, oil pipe 8 left end fixedly connected with connector 19 is taken out, and connector 19 and rubber circle 18 phase-match can make the connector 19 insert the inside back oil feed groove 17 right-hand member of oil feed groove 17 in sealed state through the setting of rubber circle 18.
The second limiting ring 20 is fixedly connected to the peripheral side face of the connector 19, the chute 21 is formed in the upper end of the oil inlet groove 17, and the connector 19 can be conveniently limited through the arrangement of the second limiting ring 20.
The sliding chute 21 is internally and slidably connected with a limiting block 22, the limiting block 22 is matched with the second limiting ring 20, the upper end of the limiting block 22 is fixedly connected with a pull rod 23, and the second limiting ring 20 can be limited through the limiting block 22.
The second spring 24 is sleeved on the peripheral side surface of the pull rod 23, the second spring 24 is positioned between one side of the inner wall of the chute 21 and the limiting block 22, and the limiting block 22 can be kept at the bottommost position through the arrangement of the second spring 24.
The upper end of the pull rod 23 is fixedly connected with a pulling piece 25, a side groove 26 is formed in the right side of the oiling box 2, the side groove 26 is matched with the pulling piece 25, and the pull rod 23 can be pulled upwards conveniently through the setting of the pulling piece 25.
The working principle of the speed reducer convenient for oiling provided by the utility model is as follows:
The first step: when the oil pumping pipe is used, the bottom end of the oil pumping pipe 8 is placed into lubricating oil, then the pressing plate 6 is pulled upwards, at the moment, the piston 3 slides upwards in the oil injection box 2, the space pressure at the bottom of the piston 3 can be reduced by sliding the piston 3 upwards, at the moment, the oil pumping pipe 8 pumps lubricating oil into the oil inlet groove 17, the lubricating oil enters the oil injection box 2 from the left side of the second inner groove 13 through the second inner groove 13, when the pressing plate 6 is pressed downwards, the pressure at the bottom of the piston 3 is increased, at the moment, the second inner groove 13 is blocked by the second plug 14, the first plug 10 is pushed away by the pressure, and the lubricating oil enters the oil injection pipe 7 from the first inner groove 9 and flows into the speed reducer body 1.
And a second step of: the pulling plate 25 is pulled upwards, the pulling plate 25 drives the limiting block 22 to slide upwards through the pull rod 23, and at the moment, the limiting block 22 does not block the second limiting ring 20, so that the connector 19 can be pulled out from the oil inlet groove 17, and the connector 19 is inserted into the oil inlet groove 17 when oil injection is needed.
Compared with the related art, the speed reducer convenient for oiling has the following beneficial effects:
The pressing plate 6 is pulled upwards, the piston 3 slides upwards in the oiling box 2 at the moment, the space pressure at the bottom of the piston 3 can be reduced by sliding upwards the piston 3, at the moment, the oil pumping pipe 8 can pump lubricating oil into the oil inlet groove 17, the lubricating oil enters the inside of the oiling box 2 from the left side of the second inner groove 13 through the second inner groove 13, when the pressing plate 6 presses downwards, the pressure at the bottom of the piston 3 is increased, the second inner groove 13 is blocked by the second plug 14 at the moment, the first plug 10 is pushed away by the pressure, the lubricating oil enters the inside of the oil pumping pipe 7 from the first inner groove 9 and flows into the inside of the speed reducer body 1, the speed reducer is conveniently injected by the mechanism, the shifting plate 25 is lifted upwards, the shifting plate 25 drives the limiting block 22 to slide upwards through the pull rod 23, at the moment, the limiting block 22 does not block the second limiting ring 20, and therefore the connector 19 can be pulled out from the inside the oil inlet groove 17.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A speed reducer for facilitating oiling, comprising: a speed reducer body (1);
The speed reducer body (1) upper end fixedly connected with oiling box (2), oiling box (2) inside sliding connection has piston (3), piston (3) upper end fixedly connected with connecting rod (4), connecting rod (4) week side fixedly connected with first spacing ring (5), connecting rod (4) upper end fixedly connected with push plate (6), oiling box (2) left side fixedly connected with oiling pipe (7), oiling pipe (7) and speed reducer body (1) fixed connection, oiling box (2) right side is provided with and takes out oil pipe (8), oiling box (2) inside has seted up first inside groove (9), first inside groove (9) inside sliding connection has first chock plug (10), first chock plug (10) left side fixedly connected with first spring (11), oiling box (2) inside has seted up second inside groove (13), second inside groove (13) are provided with second chock plug (14) and second chock plug (16), second inside groove (16) fixed connection has second chock plug (16), an oil inlet groove (17) is formed in the upper end of the second inner groove (13).
2. The speed reducer convenient for oiling according to claim 1, wherein a rubber ring (18) is fixedly connected inside the oil inlet groove (17), and a connector (19) is fixedly connected to the left end of the oil pumping pipe (8).
3. The speed reducer convenient for oiling according to claim 2, wherein the peripheral side surface of the connector (19) is fixedly connected with a second limiting ring (20), and the upper end of the oil inlet groove (17) is provided with a sliding groove (21).
4. The speed reducer convenient for oiling according to claim 3, wherein a limiting block (22) is slidably connected inside the chute (21), and a pull rod (23) is fixedly connected to the upper end of the limiting block (22).
5. The speed reducer with convenient oil injection according to claim 4, wherein a second spring (24) is sleeved on the peripheral side surface of the pull rod (23), and the second spring (24) is located between one side of the inner wall of the chute (21) and the limiting block (22).
6. The speed reducer convenient for oiling according to claim 5, wherein a poking piece (25) is fixedly connected to the upper end of the pull rod (23), and a side groove (26) is formed in the right side of the oiling box (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716156.7U CN221221381U (en) | 2023-10-10 | 2023-10-10 | Speed reducer convenient for oiling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322716156.7U CN221221381U (en) | 2023-10-10 | 2023-10-10 | Speed reducer convenient for oiling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221221381U true CN221221381U (en) | 2024-06-25 |
Family
ID=91541475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322716156.7U Active CN221221381U (en) | 2023-10-10 | 2023-10-10 | Speed reducer convenient for oiling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221221381U (en) |
-
2023
- 2023-10-10 CN CN202322716156.7U patent/CN221221381U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |