CN108916368B - Enclosed transmission seat - Google Patents
Enclosed transmission seat Download PDFInfo
- Publication number
- CN108916368B CN108916368B CN201810974433.5A CN201810974433A CN108916368B CN 108916368 B CN108916368 B CN 108916368B CN 201810974433 A CN201810974433 A CN 201810974433A CN 108916368 B CN108916368 B CN 108916368B
- Authority
- CN
- China
- Prior art keywords
- oil
- seat
- cylindrical aluminum
- straight cylindrical
- aluminum seat
- 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.)
- Active
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 37
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 50
- 238000007789 sealing Methods 0.000 claims abstract description 38
- 238000000926 separation method Methods 0.000 claims abstract description 13
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 claims abstract description 9
- 239000004411 aluminium Substances 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 abstract description 57
- 239000010687 lubricating oil Substances 0.000 abstract description 18
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000017525 heat dissipation Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009347 mechanical transmission Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0406—Absorption elements for lubricants, e.g. oil felts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0412—Cooling or heating; Control of temperature
- F16H57/0415—Air cooling or ventilation; Heat exchangers; Thermal insulations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/045—Lubricant storage reservoirs, e.g. reservoirs in addition to a gear sump for collecting lubricant in the upper part of a gear case
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention provides a closed transmission seat, which cuts off a channel for lubricating oil to permeate out of a straight cylindrical aluminum seat through an oil retainer, an oil seal, an oil felt and a sealing ring which are arranged in the straight cylindrical aluminum seat; meanwhile, the influence of the outside on the inside of the straight cylindrical aluminum seat is isolated, the straight cylindrical aluminum seat is integrally formed by aluminum alloy, and the heat dissipation performance is enhanced while the sealing performance is also considered; the flange at one end of the cylindrical aluminum seat extrudes the sealing ring during installation, so that the reliability of the sealing effect is improved; the surface of the sealing ring is provided with a plurality of raised oil blocking ridges along the circumferential direction, and the oil blocking ridges are contacted with the surface of the oil separating groove to form a plurality of oil separating cabins during extrusion, one oil separating cabin leaks, and oil can not flow to other cabins; the straight cylindrical aluminum seat formed integrally by aluminum alloy prevents lubricating oil from becoming thin due to temperature rise, multiple oil separation units save the loss of lubricating oil, and simultaneously greatly prolongs the service life of the transmission shaft.
Description
Technical Field
The invention relates to the field of mechanical transmission, in particular to a closed transmission seat.
Background
At present, in the mechanical transmission field, traditional motor drive seat is fixed through mounting hole and pedestal connection, exists the friction between drive seat and each part in the transmission process, needs lubricating oil to lubricate, easily causes lubricating oil to leak, and the splash of lubricating oil causes secondary pollution of lubricating oil, and lubricating oil can also dip the transmission shaft simultaneously, causes the article of carrying on the roller to stick lubricating oil, causes the bad of product, simultaneously, drive mechanism's maintenance and daily maintenance need invest a lot of efforts, increase manufacturing cost.
Therefore, in order to overcome the disadvantages of the above-mentioned transmission seat, further optimization and modification of the transmission seat are required.
Disclosure of Invention
The invention aims to provide a closed transmission seat aiming at the problem that the leakage of the transmission seat lubricating oil causes secondary pollution of the lubricating oil and meanwhile causes the bad effect of products.
The technical scheme of the invention is as follows:
the chain wheel, the straight cylindrical aluminum seat, the transmission shaft, the jacket and the spring piece; the transmission shaft is arranged in the straight cylindrical aluminum seat and is matched with the straight cylindrical aluminum seat for operation, one end of the transmission shaft is connected with the chain wheel, and the other end of the transmission shaft is connected with the jacket; the straight cylindric aluminium seat, its characterized in that includes: the device comprises a top sleeve, a bearing, an oil retainer ring, an oil seal, a hole clamp spring, an oil felt, a sealing ring and a fixed sleeve; one end of the straight cylindrical aluminum seat is provided with a flange for fixing the straight cylindrical aluminum seat; an oil separation groove is formed in the matching position of the flange and the fixed sleeve, and the sealing ring is arranged in the oil separation groove; the straight cylindric aluminium seat is equipped with oil retainer, oil blanket respectively with the one end that the sprocket is connected, and the other end is equipped with sealing washer, felt and oil blanket respectively, and multiple sealed oil removal measure also prevents the infiltration of external other material simultaneously in isolated inside oil leak.
Further, the straight cylindrical aluminum seat is made of aluminum alloy and is integrally formed.
Further, four mounting screw holes for mounting and fixing the straight cylindrical aluminum seat are formed in the periphery of the flange at one end of the straight cylindrical aluminum seat.
Further, the sealing ring surface is provided with a plurality of raised oil baffles in the circumferential direction, so that the sealing effect is enhanced.
Further, the sealing ring is a rubber sealing ring.
Further, a coil wound by a stainless steel wire is arranged inside the rubber sealing ring.
Further, the sprocket is arranged at one end of the transmission shaft and is fixed through a pointed set screw.
The closed transmission seat has the advantages that: the channel for lubricating oil to permeate out of the straight cylindrical aluminum seat is cut off through the oil retainer, the oil seal, the felt and the sealing ring which are arranged in the straight cylindrical aluminum seat; meanwhile, the influence of the outside on the inside of the straight cylindrical aluminum seat is isolated, the straight cylindrical aluminum seat is integrally formed by aluminum alloy, and the heat dissipation performance is enhanced while the sealing performance is also considered; the flange at one end of the cylindrical aluminum seat extrudes the sealing ring during installation, so that the reliability of the sealing effect is improved; the surface of the sealing ring is provided with a plurality of raised oil blocking ridges along the circumferential direction, and the oil blocking ridges are contacted with the surface of the oil separating groove to form a plurality of oil separating cabins during extrusion, one oil separating cabin leaks, and oil can not flow to other cabins; the straight cylindrical aluminum seat formed integrally by aluminum alloy prevents lubricating oil from becoming thin due to temperature rise, multiple oil separation units save the loss of lubricating oil, and simultaneously greatly prolongs the service life of the transmission shaft.
Drawings
In order to more clearly illustrate the technical scheme of the embodiment of the invention, the drawings required to be used in the description of the embodiment are briefly introduced below; it will be apparent to those of ordinary skill in the art that the drawings in the following description are of some embodiments of the invention and that other drawings may be derived from these drawings without the exercise of inventive faculty.
Fig. 1 is a schematic diagram 1 of a closed transmission seat according to the present invention.
Fig. 2 is a schematic diagram 2 of a closed transmission seat structure provided by the invention.
Fig. 3 is a schematic diagram 3 of a closed transmission seat structure provided by the invention.
Reference numerals
1. Sprocket 2 tip set screw
3. Top sleeve 4 bearing
5. Oil seal of oil retainer 6
7. Kong Kahuang 8 wool felt
9. Sealing ring 10 fixing sleeve
11. Cotter pin of transmission shaft 12
13. Socket head cap screw 14 jacket
15. Straight cylindrical aluminum seat of spring piece 16
17. Oil separation groove 18 flange
19. Screw hole
Detailed Description
The invention provides a closed transmission seat, which is used for making the purposes, technical schemes and effects of the invention clearer and more definite, and the invention is further described in detail below by referring to the accompanying drawings and the embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
The present invention provides a closed transmission seat, which is shown in fig. 1, 2 and 3, and includes:
the chain wheel 1, a straight cylindrical aluminum seat 16, a transmission shaft 11, a jacket 14 and a spring piece 15; the transmission shaft 11 is arranged in the straight cylindrical aluminum seat 16 and is matched with the straight cylindrical aluminum seat 16 to operate, one end of the transmission shaft 11 is connected with the chain wheel 1, and the other end of the transmission shaft is connected with the jacket 14; the straight cylindrical aluminum seat 16 is characterized by comprising: top sleeve 3, bearing 4, oil retainer 5, oil seals 6, kong Kahuang 7, felt 8, seal 9 and fixed sleeve 10; one end of the straight cylindrical aluminum seat 16 is provided with a flange 18 for fixing the straight cylindrical aluminum seat 16; an oil separation groove 17 is formed in the joint of the flange 18 and the fixed sleeve 10, and the sealing ring 9 is arranged in the oil separation groove 17; the straight cylindric aluminium seat 16 is equipped with oil retainer 5, oil blanket 6 respectively with sprocket 1's one end, and the other end is equipped with sealing washer 9, felt 8 and oil blanket 6 respectively, and multiple sealed oil removal measure also prevents the infiltration of external other material simultaneously in the oil leak of isolated inside.
Specifically, the straight cylindrical aluminum seat 16 is made of aluminum alloy, is integrally formed, has enhanced heat dissipation performance while taking the sealing property into consideration, and prevents lubricating oil from becoming thin due to temperature rise and affecting the lubricating effect.
Specifically, four mounting screw holes 19 for mounting and fixing the straight cylindrical aluminum seat 16 are formed around the flange 18 at one end of the straight cylindrical aluminum seat 16.
Specifically, the surface of the sealing ring 9 is provided with a plurality of raised oil blocking ridges along the circumferential direction, so that the sealing effect is enhanced, and the oil blocking ridges and the surface of the oil separation groove 17 are contacted to form a plurality of oil separation tanks during extrusion, one oil separation tank leaks, and oil can not flow to other tanks.
Specifically, the sealing ring 9 is a rubber sealing ring 9.
Specifically, the rubber sealing ring 9 is internally provided with a coil wound by a stainless steel wire, and has high sealing strength, good effect and reusability under the action of the stainless steel wire.
Specifically, the sprocket 1 is arranged at one end of a transmission shaft 11 and is fixed by a pointed set screw 2; the spring piece 15 is arranged in the jacket 14, the stick is buckled through the spring piece 15, the complicated procedure of screwing is avoided, and the installation and the disassembly are convenient, so that a large amount of time is saved.
In summary, the oil retainer, the oil seal, the felt and the seal ring are arranged in the straight cylindrical aluminum seat, so that the channel for lubricating oil to permeate out of the straight cylindrical aluminum seat is cut off; meanwhile, the influence of the outside on the inside of the straight cylindrical aluminum seat is isolated, the straight cylindrical aluminum seat is integrally formed by aluminum alloy, and the heat dissipation performance is enhanced while the sealing performance is also considered; the flange at one end of the cylindrical aluminum seat extrudes the sealing ring during installation, so that the reliability of the sealing effect is improved; the surface of the sealing ring is provided with a plurality of raised oil blocking ridges along the circumferential direction, and the oil blocking ridges are contacted with the surface of the oil separating groove to form a plurality of oil separating cabins during extrusion, one oil separating cabin leaks, and oil can not flow to other cabins; the straight cylindrical aluminum seat formed integrally by aluminum alloy prevents lubricating oil from becoming thin due to temperature rise, multiple oil separation units save the loss of lubricating oil, and simultaneously greatly prolongs the service life of the transmission shaft.
It will be understood that modifications and variations will be apparent to those skilled in the art from the foregoing description, and it is intended that all such modifications and variations be included within the scope of the following claims.
Claims (5)
1. A closed transmission seat, comprising: the chain wheel, the straight cylindrical aluminum seat, the transmission shaft, the jacket and the spring piece; the transmission shaft is arranged in the straight cylindrical aluminum seat and is matched with the straight cylindrical aluminum seat for operation, one end of the transmission shaft is connected with the chain wheel, and the other end of the transmission shaft is connected with the jacket;
the straight cylindric aluminium seat, its characterized in that includes: the device comprises a top sleeve, a bearing, an oil retainer ring, an oil seal, a hole clamp spring, an oil felt, a sealing ring and a fixed sleeve;
one end of the straight cylindrical aluminum seat is provided with a flange for fixing the straight cylindrical aluminum seat;
an oil separation groove is formed in the matching position of the flange and the fixed sleeve, and the sealing ring is arranged in the oil separation groove;
one end of the straight cylindrical aluminum seat, which is connected with the chain wheel, is respectively provided with an oil retainer ring and an oil seal, and the other end of the straight cylindrical aluminum seat is respectively provided with a sealing ring, an oilfelt and an oil seal, and multiple sealing oil-separating measures are adopted to isolate oil leakage inside and prevent other external matters from penetrating;
the straight cylindrical aluminum seat is made of aluminum alloy and is integrally formed;
four mounting screw holes for mounting and fixing the straight cylindrical aluminum seat are formed in the periphery of the flange at one end of the straight cylindrical aluminum seat.
2. The sealed transmission seat according to claim 1, wherein a plurality of raised oil baffles are arranged on the surface of the sealing ring along the circumferential direction, so that the sealing effect is enhanced.
3. The sealed transmission mount of claim 2, wherein the seal ring is a rubber seal ring.
4. A closed drive seat according to claim 3, wherein the rubber seal is internally provided with a coil wound from stainless steel wire.
5. The enclosed drive mount of claim 1, wherein the sprocket is disposed at one end of the drive shaft and is secured by a pointed set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810974433.5A CN108916368B (en) | 2018-08-24 | 2018-08-24 | Enclosed transmission seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810974433.5A CN108916368B (en) | 2018-08-24 | 2018-08-24 | Enclosed transmission seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108916368A CN108916368A (en) | 2018-11-30 |
| CN108916368B true CN108916368B (en) | 2023-11-17 |
Family
ID=64405795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810974433.5A Active CN108916368B (en) | 2018-08-24 | 2018-08-24 | Enclosed transmission seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108916368B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111733543B (en) * | 2019-01-22 | 2023-07-18 | 浙江中捷缝纫科技有限公司 | Shaft group mechanism and sewing machine with same |
| CN110043567B (en) * | 2019-05-17 | 2024-02-06 | 广东赛纳德智能装备有限公司 | Transmission aluminum seat capable of being positioned accurately |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5287770A (en) * | 1992-11-25 | 1994-02-22 | Schiller-Pfeiffer, Inc. | Die cast transmission housing for rototiller |
| CN201141417Y (en) * | 2007-12-03 | 2008-10-29 | 天津减速机股份有限公司 | Speed reducer for meat grinder |
| JP2012077795A (en) * | 2010-09-30 | 2012-04-19 | Honda Motor Co Ltd | Lubrication structure and multi-stage transmission using the same |
| CN202597659U (en) * | 2012-04-22 | 2012-12-12 | 第一拖拉机股份有限公司 | Final drive sealing device for tractor |
| CN203258039U (en) * | 2013-05-15 | 2013-10-30 | 长沙瑞峰传动机械有限责任公司 | Speed reducer sealing structure |
| CN205047799U (en) * | 2015-10-13 | 2016-02-24 | 万鑫精工（湖南）有限公司 | Reducer output axle leak protection sealing device |
| CN205155104U (en) * | 2015-11-26 | 2016-04-13 | 常州东风农机集团有限公司 | Wheeled tractor final drive's multiple seal structure |
| CN207421287U (en) * | 2017-10-24 | 2018-05-29 | 长沙广兴机械有限责任公司 | Leakage of oil seal structure and gear-box |
| CN208703090U (en) * | 2018-08-24 | 2019-04-05 | 广东赛纳德智能装备有限公司 | A kind of closed retainer |
-
2018
- 2018-08-24 CN CN201810974433.5A patent/CN108916368B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5287770A (en) * | 1992-11-25 | 1994-02-22 | Schiller-Pfeiffer, Inc. | Die cast transmission housing for rototiller |
| CN201141417Y (en) * | 2007-12-03 | 2008-10-29 | 天津减速机股份有限公司 | Speed reducer for meat grinder |
| JP2012077795A (en) * | 2010-09-30 | 2012-04-19 | Honda Motor Co Ltd | Lubrication structure and multi-stage transmission using the same |
| CN202597659U (en) * | 2012-04-22 | 2012-12-12 | 第一拖拉机股份有限公司 | Final drive sealing device for tractor |
| CN203258039U (en) * | 2013-05-15 | 2013-10-30 | 长沙瑞峰传动机械有限责任公司 | Speed reducer sealing structure |
| CN205047799U (en) * | 2015-10-13 | 2016-02-24 | 万鑫精工（湖南）有限公司 | Reducer output axle leak protection sealing device |
| CN205155104U (en) * | 2015-11-26 | 2016-04-13 | 常州东风农机集团有限公司 | Wheeled tractor final drive's multiple seal structure |
| CN207421287U (en) * | 2017-10-24 | 2018-05-29 | 长沙广兴机械有限责任公司 | Leakage of oil seal structure and gear-box |
| CN208703090U (en) * | 2018-08-24 | 2019-04-05 | 广东赛纳德智能装备有限公司 | A kind of closed retainer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108916368A (en) | 2018-11-30 |
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