CN215567751U - High-temperature adaptive lubricating liquid self-guiding maintenance-free gear - Google Patents
High-temperature adaptive lubricating liquid self-guiding maintenance-free gear Download PDFInfo
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- CN215567751U CN215567751U CN202121103471.7U CN202121103471U CN215567751U CN 215567751 U CN215567751 U CN 215567751U CN 202121103471 U CN202121103471 U CN 202121103471U CN 215567751 U CN215567751 U CN 215567751U
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- groove
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- 239000007788 liquid Substances 0.000 title claims abstract description 42
- 230000001050 lubricating effect Effects 0.000 title claims abstract description 31
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 28
- 238000007789 sealing Methods 0.000 claims abstract description 19
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 239000012530 fluid Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 19
- 238000012423 maintenance Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 8
- 239000003638 chemical reducing agent Substances 0.000 description 7
- 230000007774 longterm Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000007787 solid Substances 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 239000008187 granular material Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 239000000155 melt Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- General Details Of Gearings (AREA)
Abstract
The utility model discloses a self-guide maintenance-free gear with high-temperature adaptive lubricating liquid, which comprises a gear body, a self-guide mechanism and a sealing mechanism, wherein a rack is fixedly arranged on the outer side wall of the gear body in a melting mode, the self-guide mechanism is arranged on the outer wall of the upper side of the gear body in a melting mode, a slot is formed in the center of the gear body, the sealing mechanism is fixedly arranged on the edge of the upper side of the slot, and the self-guide mechanism comprises a fixing ring, a guide ring, a top groove, an inner groove and a liquid guide groove. The self-guiding mechanism is convenient for directly enabling lubricating liquid to achieve maintenance effect on the gear, the sealing effect between the gear and the central shaft is improved through the sealing mechanism, and the service life of the gear is prolonged.
Description
Technical Field
The utility model relates to the technical field of speed reducers, in particular to a self-guiding maintenance-free gear with high-temperature adaptive lubricating liquid.
Background
The planetary reducer often needs to be operated by using a gear, the gear is a common part of equipment, and the gear is required to meet the long-term use standard.
Patent CN201611155393.9 discloses a speed reducer planetary gear, this gear can lubricate the whole of gear through the lubricated passageway that sets up mutual intercommunication, it is lubricated effectual, adopt the annular space in the both sides of gear simultaneously and subtract heavy groove structure, and subtract at the annular space and set up a plurality of through-holes and a plurality of strengthening rib in the annular space, pack light in weight in the through-hole, foamed aluminum that rigidity is good, the weight of gear has alleviateed greatly under the condition that satisfies gear rigidity requirement, the consumption of gear drive in-process energy has been reduced, gear excellent in use effect.
The gear has the following defects: 1. lubricating oil on the surface of the rack can be consumed up after the gear is used for a long time, so that the friction effect of the rack and the contact teeth is increased, the abrasion of the rack is increased, the practical service life of the gear is prolonged, the operation of adding lubricating oil to the rack and the contact teeth is needed manually, time and labor are consumed, and the using effect of the gear is reduced. 2. The sealed effect of cup jointing between above-mentioned gear and the axostylus axostyle is not good enough, and long-term the back of using, the gap between gear and the axostylus axostyle can permeate various liquid or tiny dust, seriously influences the axostylus axostyle and drives gear revolve's effect, makes the unable normal operating of gear.
Disclosure of Invention
The utility model mainly aims to provide a self-guiding maintenance-free gear with high-temperature adaptive lubricating liquid, which can effectively solve the problems in the background technology.
In order to achieve the purpose, the utility model adopts the technical scheme that:
the utility model provides a lubricated liquid self-conductance formula non-maintaining gear of high temperature adaptability, includes gear body, self-conductance mechanism and sealing mechanism, the fixed rack that is equipped with that melts of gear body lateral wall, the self-conductance mechanism that is equipped with the lubricating oil of being convenient for and independently flows in is melted to gear body upside outer wall, the slot has been seted up to gear body center inside, slot upside edge fixed mounting has sealing mechanism, self-conductance mechanism includes solid fixed ring, guide ring, top groove, inside groove and guide groove, the fixed solid fixed ring that is equipped with that melts of gear body upside outer wall, the inboard fixed mounting of solid fixed ring has the guide ring, gu fixed ring and guide ring inboard have seted up the top groove, the inside groove of having seted up of top groove outside lower extreme gear body, the inside groove of leading has seted up of inside groove outside gear body.
Furthermore, the sealing mechanism comprises a clamping ring and an inner ring, the clamping ring is fixedly installed on the edge of the upper side of the center of the slot, and the inner ring is fixedly installed on the side wall of the inner end of the clamping ring; the sealing effect between the central shaft and the gear body is enhanced.
Furthermore, the guide ring is sunken towards the center, and the size of the inner diameter of the guide ring is larger than that of the diameter of the slot; the lubricating liquid can directly flow into the top groove, and the effect of autonomous maintenance is achieved.
Furthermore, three groups of liquid guide grooves are uniformly formed in the liquid guide groove; make the lubricated liquid can be more even from the rack clearance outflow, increased the effect of maintaining.
Furthermore, the size of the inner diameter of the upper end of the clamping ring is smaller than that of the diameter of the slot; the gear body and the central shaft are more firmly fixed.
Furthermore, the inner ring of the ring is made of gel material; the inner ring of the ring is tightly attached to the outer part of the central shaft, and the sealing effect of the gear is improved.
Compared with the prior art, the utility model has the following beneficial effects: 1. after the gear body is used in the planetary reducer for a long time, the surface of the rack is very dry, lubricating liquid is directly poured into the guide ring, the guide ring inclined towards the center leads the lubricating liquid to flow into the top groove formed in the fixed ring, at the moment, the planetary reducer can be controlled to continue to operate, the centrifugal force generated by the rotation of the gear body in the operation process enables the lubricating liquid to be thrown outwards in the top groove, so that the lubricating liquid flows into the inner groove under the action of gravity, meanwhile, the lubricating liquid flowing into the inner groove flows outwards again by the centrifugal force, finally enters the liquid guide groove formed in the side direction, and directly flows outwards from the gap of the rack, the rack and external teeth are directly lubricated and maintained in the operation process, the process of manually adding the lubricating liquid is omitted, a large amount of time is saved, and the using effect of the gear is improved.
2. When adding lubricated liquid or long-term the use back, lubricated liquid can drip on the clamping ring, the in-process of using for a long time has a large amount of tiny granule debris to drop in the gap of clamping ring and center pin, the port of clamping ring is the internal contraction, the ring surface is the gel material in the circle simultaneously, extremely strong adhesion has, thereby make the sealed effect in the gap between clamping ring and the center pin promote greatly, the entering of liquid and debris has been avoided, the normal operating of gear has been guaranteed, the practicality of gear has been improved.
Drawings
Fig. 1 is a schematic front-view sectional three-dimensional structure diagram of a high-temperature adaptive lubricating fluid self-guiding maintenance-free gear of the present invention.
FIG. 2 is a partial front cross-sectional view of a sealing mechanism of a high temperature adaptive lubricating fluid self-guiding maintenance-free gear according to the present invention.
Fig. 3 is a schematic front perspective view of a high-temperature adaptive lubricating fluid self-guiding maintenance-free gear according to the present invention.
In the figure: 1. a gear body; 2. a rack; 3. a self-guiding mechanism; 31. a fixing ring; 32. a guide ring; 33. a top groove; 34. an inner tank; 35. a liquid guide groove; 4. a slot; 5. a sealing mechanism; 51. clamping a ring; 52. and an inner ring is encircled.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
As shown in fig. 1-3, a self-guiding maintenance-free gear with high-temperature adaptive lubricating fluid comprises a gear body 1, a self-guiding mechanism 3 and a sealing mechanism 5, the outer side wall of the gear body 1 is fixedly provided with a rack 2 in a melting way, the outer side wall of the upper side of the gear body 1 is provided with a self-guiding mechanism 3 which is convenient for lubricating oil to flow in independently in a melting way, a slot 4 is arranged in the center of the gear body 1, a sealing mechanism 5 is fixedly arranged on the edge of the upper side of the slot 4, the self-guide mechanism 3 comprises a fixed ring 31, a guide ring 32, a top groove 33, an inner groove 34 and a liquid guide groove 35, the outer wall of the upper side of the gear body 1 is fixedly fused with a fixed ring 31, the inner side of the fixed ring 31 is fixedly provided with a guide ring 32, the inner sides of the fixing ring 31 and the guide ring 32 are provided with a top groove 33, the inner side of the lower end gear body 1 at the outer side of the top groove 33 is provided with an inner groove 34, and the outer side of the inner groove 34 is provided with a liquid guide groove 35 inside the gear body 1.
The sealing mechanism 5 comprises a clamping ring 51 and an inner ring 52, the clamping ring 51 is fixedly installed on the edge of the upper side of the center of the slot 4, and the inner ring 52 is fixedly installed on the side wall of the inner end of the clamping ring 51; the sealing effect between the central shaft and the gear body 1 is enhanced.
Wherein, the guide ring 32 is depressed towards the center, and the size of the inner diameter of the guide ring 32 is larger than that of the diameter of the slot 4; the lubricating liquid can directly flow into the top groove 33, and the effect of autonomous maintenance is achieved.
Wherein, the liquid guide groove 35 is evenly provided with three groups; make the lubricated liquid can be more even from the clearance outflow of rack 2, increased the effect of maintaining.
The size of the inner diameter of the upper end of the clamping ring 51 is smaller than that of the diameter of the slot 4; so that the gear body 1 and the central shaft are more firmly fixed.
Wherein, the material of the inner ring 52 is gel material; the inner ring 52 is tightly attached to the outside of the central shaft, and the sealing effect of the gear is improved.
The utility model is a self-guiding maintenance-free gear with high temperature adaptability for lubricating liquid, when the gear body 1 is used in the planetary reducer for a long time, the surface of the rack 2 is very dry, the lubricating liquid is directly poured into the guide ring 32, the guide ring 32 inclined towards the center leads the lubricating liquid to flow into the top groove 33 arranged in the fixed ring 31, then the planetary reducer can be controlled to continue to operate, the centrifugal force generated by the rotation of the gear body 1 in the operation process leads the lubricating liquid to be thrown outwards in the top groove 33, thereby leading the lubricating liquid to flow into the inner groove 34 under the action of gravity, simultaneously leading the lubricating liquid flowing into the inner groove 34 to flow outwards again by the centrifugal force, finally entering the guide groove 35 arranged laterally, directly flowing outwards from the gap of the rack 2, and directly lubricating and maintaining the rack 2 and the external teeth in the operation process, when adding lubricated liquid or long-term the back of using, lubricated liquid can drip on clamping ring 51, has a large amount of tiny granule debris to drop in the gap of clamping ring 51 and center pin in the long-term in-process of using, and the port of clamping ring 51 is inside to be shrunk, and circle inner ring 52 surface is the gel material simultaneously, has extremely strong adhesion to make the sealed effect in the gap between clamping ring 51 and the center pin promote greatly, avoided the entering of liquid and debris.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is indicated by the appended claims and their equivalents.
Claims (6)
1. The high-temperature adaptive self-guide maintenance-free gear for lubricating liquid comprises a gear body (1), a self-guide mechanism (3) and a sealing mechanism (5), and is characterized in that a rack (2) is fixedly arranged on the outer side wall of the gear body (1) in a melting mode, the self-guide mechanism (3) facilitating automatic inflow of lubricating oil is arranged on the outer side wall of the upper side of the gear body (1) in a melting mode, a slot (4) is formed in the center of the gear body (1), the sealing mechanism (5) is fixedly arranged on the edge of the upper side of the slot (4), the self-guide mechanism (3) comprises a fixing ring (31), a guide ring (32), a top groove (33), an inner groove (34) and a liquid guide groove (35), the fixing ring (31) is fixedly arranged on the outer side wall of the gear body (1) in a melting mode, the guide ring (32) is fixedly arranged on the inner side of the fixing ring (31), and the top groove (33) is formed on the inner side of the fixing ring (31) and the guide ring (32), an inner groove (34) is formed in the gear body (1) at the lower end of the outer side of the top groove (33), and a liquid guide groove (35) is formed in the gear body (1) on the outer side of the inner groove (34).
2. The self-guided maintenance-free gear of high-temperature adaptive lubricating fluid according to claim 1, wherein: sealing mechanism (5) are including clamp ring (51) and circle inner ring (52), slot (4) center upside edge fixed mounting has clamp ring (51), clamp ring (51) inner lateral wall fixed mounting has circle inner ring (52).
3. The self-guided maintenance-free gear of high-temperature adaptive lubricating fluid according to claim 1, wherein: the guide ring (32) is sunken towards the center, and the inner diameter of the guide ring (32) is larger than the diameter of the slot (4).
4. The self-guided maintenance-free gear of high-temperature adaptive lubricating fluid according to claim 1, wherein: three groups of liquid guide grooves (35) are uniformly formed.
5. The self-guided maintenance-free gear of high-temperature adaptive lubricating fluid according to claim 2, wherein: the size of the inner diameter of the upper end of the clamping ring (51) is smaller than that of the diameter of the slot (4).
6. The self-guided maintenance-free gear of high-temperature adaptive lubricating fluid according to claim 2, wherein: the material of the inner ring (52) is gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103471.7U CN215567751U (en) | 2021-05-21 | 2021-05-21 | High-temperature adaptive lubricating liquid self-guiding maintenance-free gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121103471.7U CN215567751U (en) | 2021-05-21 | 2021-05-21 | High-temperature adaptive lubricating liquid self-guiding maintenance-free gear |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215567751U true CN215567751U (en) | 2022-01-18 |
Family
ID=79862903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121103471.7U Expired - Fee Related CN215567751U (en) | 2021-05-21 | 2021-05-21 | High-temperature adaptive lubricating liquid self-guiding maintenance-free gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215567751U (en) |
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2021
- 2021-05-21 CN CN202121103471.7U patent/CN215567751U/en not_active Expired - Fee Related
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| 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: 20220118 |