CN211737975U - Self-lubricating speed reducer - Google Patents
Self-lubricating speed reducer Download PDFInfo
- Publication number
- CN211737975U CN211737975U CN201922371447.0U CN201922371447U CN211737975U CN 211737975 U CN211737975 U CN 211737975U CN 201922371447 U CN201922371447 U CN 201922371447U CN 211737975 U CN211737975 U CN 211737975U
- Authority
- CN
- China
- Prior art keywords
- storage cylinder
- oil storage
- oil
- lubricating
- hole
- 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
- 239000003638 chemical reducing agent Substances 0.000 title claims description 16
- 239000005341 toughened glass Substances 0.000 claims description 4
- 238000000151 deposition Methods 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 3
- 230000006835 compression Effects 0.000 claims description 2
- 238000007906 compression Methods 0.000 claims description 2
- 230000008018 melting Effects 0.000 claims description 2
- 238000002844 melting Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 abstract description 44
- 239000010687 lubricating oil Substances 0.000 abstract description 23
- 238000001125 extrusion Methods 0.000 abstract description 2
- 239000002991 molded plastic Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 2
- 235000017491 Bambusa tulda Nutrition 0.000 description 2
- 241001330002 Bambuseae Species 0.000 description 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 2
- 239000011425 bamboo Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a reduction gear of self-lubricating, including reduction gear and oil storage cylinder, the inside ejector pad that is equipped with of oil storage cylinder, the outside of ejector pad is moulded plastics and is fixed with the piston, the right side of ejector pad is equipped with a recess, outside protrusion forms a fixed block on the internal face of recess, be fixed with the stay cord on the fixed block, install the casing on the right flank of oil storage cylinder, and be equipped with the through-hole that communicates with the casing on the oil storage cylinder right flank, the inside reel that is equipped with of casing, stay cord one end is passed inside the through-hole extends to the casing, and install on the reel, the stay cord is located one of oil storage cylinder inside and serves the cover and has the. The utility model discloses simple structure reduces the back because of using at the inside lubricating oil of reduction gear, can pour into the reduction gear inside the lubricating oil of outside storage is automatic through the extrusion of outside spring for the inside lubricating oil of reduction gear is in all the time and is annotated full state, has avoided because of the gear wearing and tearing that lubricating oil causes too little, and the quantity of knowing lubricating oil that simultaneously can be clear has made things convenient for to add.
Description
Technical Field
The utility model relates to a reduction gear technical field, concretely relates to reduction gear of self-lubricating.
Background
At present, a speed reducer is an independent part consisting of gear transmission, worm transmission and gear-worm transmission which are enclosed in a rigid shell, is commonly used as a speed reduction transmission device between a prime mover and a working machine, plays a role in matching rotating speed and transmitting torque between the prime mover and the working machine or an actuating mechanism, is widely applied to modern machinery, and needs a lubricating function by using a lubricating agent during use.
Disclosure of Invention
The utility model aims to solve the technical problem that a reduction gear of self-lubricating is provided to solve the problem that the background art mentioned.
The utility model discloses a realize through following technical scheme: a self-lubricating speed reducer comprises a speed reducer and an oil storage cylinder, wherein the oil storage cylinder is arranged at the upper end of the speed reducer, an oil filling hole is formed in the top of the speed reducer, a connecting pipe is formed downwards on the left side of the oil storage cylinder, the connecting pipe is inserted into the oil filling hole, a push block is arranged inside the oil storage cylinder, a piston is fixed on the outer portion of the push block in an injection molding mode, the outer ring surface of the piston abuts against the inner wall surface of the oil storage cylinder, a groove is formed in the right side of the push block, a fixing block is formed by outwards protruding the inner wall surface of the groove, a fixing hole is formed in the fixing block, a pull rope is fixed on the fixing block in a binding mode through the fixing hole, a shell is installed on the right side surface of the oil storage cylinder, a through hole communicated with the shell is formed in the right side surface of the oil storage cylinder, a reel for collecting the pull rope, one end of the spring is arranged on the push block, the other end of the spring is arranged on the inner wall surface of the oil storage cylinder, and the spring is in a compressed state.
As the preferred technical scheme, the top surface of the oil storage cylinder is transversely provided with an observation port, and a toughened glass strip is fixed inside the observation port in a hot melting mode.
As preferred technical scheme, be equipped with the shaft hole on the side of casing, install the axostylus axostyle in the centre bore of reel, axostylus axostyle one end extends to the external world along the shaft hole to install the rotor plate.
As the preferred technical scheme, the outer wall surface of the connecting pipe is provided with external threads, the inner wall surface of the oil filling hole is provided with internal threads, and the connecting pipe is connected with the internal threads on the oil filling hole in a meshed mode through the external threads.
As preferred technical scheme, deposit an oil section of thick bamboo and piston and all be cylindrical structure setting, piston and oil section of thick bamboo interference fit connection of depositing.
The utility model has the advantages that: the utility model discloses simple structure reduces the back because of using at the inside lubricating oil of reduction gear, can pour into the reduction gear inside the lubricating oil of outside storage is automatic through the extrusion of outside spring for the inside lubricating oil of reduction gear is in all the time and is annotated full state, has avoided because of the gear wearing and tearing that lubricating oil causes too little, and the quantity of knowing lubricating oil that simultaneously can be clear has made things convenient for to add.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partially enlarged view of a portion a in fig. 1.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in figures 1 and 2, the self-lubricating reducer of the present invention comprises a reducer 1 and an oil storage cylinder 6, wherein the oil storage cylinder 6 is disposed at the upper end of the reducer 1, an oil filling hole is disposed at the top of the reducer 1, a connecting pipe 15 is formed downward at the left side of the oil storage cylinder 6, the connecting pipe 15 is inserted into the oil filling hole, a push block 3 is disposed inside the oil storage cylinder 6, a piston 2 is fixed outside the push block 3 by injection molding, an outer ring surface of the piston 2 abuts against an inner wall surface of the oil storage cylinder 6, a groove 7 is disposed at the right side of the push block 3, an inner wall surface of the groove 7 protrudes outward to form a fixed block, a fixed hole is disposed on the fixed block, a pull rope 8 is fixed on the fixed block by binding through the fixed hole, a housing 11 is mounted on the right side surface of the oil storage cylinder 6, a through hole communicated with the housing 11 is disposed on the right side surface of the oil storage cylinder 6, one end of the pull rope 8 penetrates through the through hole to extend to the inside of the shell 11 and is installed on the reel 9, one end, located inside the oil storage cylinder 6, of the pull rope 8 is sleeved with the spring 5, one end of the spring 5 is installed on the push block 3, the other end of the spring is installed on the inner wall face of the oil storage cylinder 6, and the spring 5 is in a compression state.
In this embodiment, transversely be equipped with an viewing aperture on the top surface of oil storage cylinder 6, the inside hot melt of viewing aperture is fixed with toughened glass strip 4, can be clear sees the position of piston through toughened glass strip to the quantity of knowing inside lubricating oil that can be clear and definite, feasible in time add.
In this embodiment, a side surface of the housing 11 is provided with a shaft hole 12, a shaft rod 13 is installed in the central hole of the reel 9, one end of the shaft rod 13 extends to the outside along the shaft hole 12, and a rotating plate 14 is installed.
In this embodiment, be equipped with the external screw thread on the outer wall of connecting pipe 15, be equipped with the internal thread on the internal face of oil filler point, connecting pipe 15 is connected through the internal thread engagement on external screw thread and the oil filler point, has made things convenient for dismantlement and installation through threaded connection.
In this embodiment, the oil storage cylinder 6 and the piston 2 are both arranged in a cylindrical structure, and the piston 2 is in interference connection with the oil storage cylinder 6.
Lubricating oil is filled in a gear box of the speed reducer, after the lubricating oil is filled in the gear box, an oil storage cylinder is connected in an oil filling hole through a connecting pipe in a threaded mode, the oil storage cylinder is also filled with the lubricating oil, after the lubricating oil in the gear box is reduced due to use, a piston can be pushed leftwards through the thrust of a spring, the lubricating oil is pushed by the movement of the piston, the lubricating oil can be automatically filled in the gear box along the connecting pipe, the interior of the gear box can be filled with the lubricating oil all the time, the abrasion of gears is avoided, when the lubricating oil is added into the oil storage cylinder, the oil storage cylinder is screwed out of the oil filling hole, a rotating plate is rotated, the rotating of the rotating plate drives a shaft rod, the rotating of the shaft rod drives a reel, a pull rope can be effectively wound through the reel, the pull rope is pulled to a push block and the piston, the piston and the push block move rightwards, the spring is extruded, lubricating oil can be injected into the oil storage cylinder along the connecting pipe, after the lubricating oil is completed, the lubricating oil is connected into the oil filling hole through the threads again, and after the rotating plate is released, the piston can be pushed leftwards through the rebounding of the spring, so that the lubricating oil can be automatically squeezed into the gear box.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the creative work should be covered within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.
Claims (5)
1. A self-lubricating reducer is characterized in that: comprises a speed reducer (1) and an oil storage cylinder (6), the oil storage cylinder (6) is arranged at the upper end of the speed reducer (1), an oil filling hole is formed in the top of the speed reducer (1), a connecting pipe (15) is formed downwards on the left side of the oil storage cylinder (6), the connecting pipe (15) is inserted into the oil filling hole, a push block (3) is arranged inside the oil storage cylinder (6), a piston (2) is fixed on the outer portion of the push block (3) in an injection molding mode, the outer ring surface of the piston (2) is abutted to the inner wall surface of the oil storage cylinder (6), a groove (7) is formed in the right side of the push block (3), a fixing block is formed by outwards protruding the inner wall surface of the groove (7), a fixing hole is formed in the fixing block, a pull rope (8) is fixed on the fixing block in a binding mode through the fixing hole, a shell (11) is installed on the right side surface of the oil storage cylinder (6), the inside reel (9) that is equipped with collection stay cord (8) of casing (11), stay cord (8) one end is passed the through-hole and is extended to inside casing (11) to install on reel (9), stay cord (8) are located one of depositing inside oil cylinder (6) and are served the cover and have spring (5), and spring (5) one end is installed on ejector pad (3), and the other end is installed on the internal face of depositing oil cylinder (6), and spring (5) are in compression state.
2. The self-lubricating retarder of claim 1, wherein: an observation port is transversely arranged on the top surface of the oil storage cylinder (6), and a toughened glass strip (4) is fixed inside the observation port in a hot melting way.
3. The self-lubricating retarder of claim 1, wherein: a side face of the shell (11) is provided with a shaft hole (12), a shaft rod (13) is installed in the central hole of the reel (9), one end of the shaft rod (13) extends to the outside along the shaft hole (12), and a rotating plate (14) is installed.
4. The self-lubricating retarder of claim 1, wherein: the outer wall surface of the connecting pipe (15) is provided with external threads, the inner wall surface of the oil filling hole is provided with internal threads, and the connecting pipe (15) is connected with the internal threads on the oil filling hole in a meshed mode through the external threads.
5. The self-lubricating retarder of claim 1, wherein: oil storage cylinder (6) and piston (2) are both arranged in a cylindrical structure, and piston (2) is connected with oil storage cylinder (6) in an interference manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922371447.0U CN211737975U (en) | 2019-12-26 | 2019-12-26 | Self-lubricating speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922371447.0U CN211737975U (en) | 2019-12-26 | 2019-12-26 | Self-lubricating speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211737975U true CN211737975U (en) | 2020-10-23 |
Family
ID=72872327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922371447.0U Expired - Fee Related CN211737975U (en) | 2019-12-26 | 2019-12-26 | Self-lubricating speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211737975U (en) |
-
2019
- 2019-12-26 CN CN201922371447.0U patent/CN211737975U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201023 |