CN204419869U - A kind of biaxial type retarder capacity eccentric bearing lubrication road - Google Patents
A kind of biaxial type retarder capacity eccentric bearing lubrication road Download PDFInfo
- Publication number
- CN204419869U CN204419869U CN201420842395.5U CN201420842395U CN204419869U CN 204419869 U CN204419869 U CN 204419869U CN 201420842395 U CN201420842395 U CN 201420842395U CN 204419869 U CN204419869 U CN 204419869U
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- China
- Prior art keywords
- bearing
- pad
- capacity eccentric
- oilhole
- guide slot
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- 238000005461 lubrication Methods 0.000 title claims abstract description 29
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005457 optimization Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 54
- 239000000314 lubricant Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 8
- 239000010687 lubricating oil Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of biaxial type retarder capacity eccentric bearing lubrication road, comprise end cap, oil hole, roller bearing, inputting shaft, pad, circle oilhole, oil guide slot, capacity eccentric bearing; Described end cap central is provided with inputting shaft, and described inputting shaft upper end is provided with roller bearing; Pad is provided with below described roller bearing, multiple round oilhole is provided with outside described pad, offer oil guide slot between described round oilhole, be socketed with capacity eccentric bearing below described pad, described capacity eccentric bearing lubrication road comprises oil hole, bearing exocoel, bearing cavity, pad, circle oilhole, oil guide slot; Described oil guide slot is slotted in described pad upper surface, and runs through between all round oilholes; This novel optimization profit slideway structure, adopt oil hole to combine with opening type pad, described pad is evenly offered round oilhole and offer semicircle oil guide slot between each circle oilhole, effectively increase the lubrication of capacity eccentric bearing, decrease the wearing and tearing of retarder, extend working life.
Description
Technical field
The utility model relates to a kind of biaxial type retarder lubrication technology apparatus field, particularly a kind of biaxial type retarder capacity eccentric bearing lubrication road.
Background technique
The lubrication of retarder inputting shaft squeezes into lubricant oil in inputting shaft end cap oil hole, selfaligning roller bearing is flowed into through oil hole, part lubricant oil is thrown out by one end because of bearing rotary, another part arrives capacity eccentric bearing by gasket edge, because lubricant oil can be thrown out from one end of bearing, and can only arrive capacity eccentric bearing by gasket edge, lubricant oil should not arrive capacity eccentric bearing place, roller lubrication is thorough not below, and lubrication effect is not good.
Particularly excessively oily by pad, undesirable to the lubrication effect at capacity eccentric bearing place, lubricating efficiency is not high, usually causes capacity eccentric bearing to damage ring, reduction of service life.
Model utility content
For solving the problems of the technologies described above, the utility model provides a kind of biaxial type retarder capacity eccentric bearing lubrication road, for deficiency of the prior art, to the improvement of capacity eccentric bearing on lubrication effect of biaxial type cycloidal reducer inputting shaft part, optimize lubrication runner, adopt and on pad, evenly offer round oilhole and offer semicircle oil guide slot between each circle oilhole, improve the oil duct of capacity eccentric bearing and increase lubricating oil flow water conservancy diversion effect, effectively improving the lubrication of biaxial type retarder capacity eccentric bearing.
For achieving the above object, the technical solution of the utility model is as follows: a kind of biaxial type retarder capacity eccentric bearing lubrication road, comprise end cap, oil hole, roller bearing, inputting shaft, pad, circle oilhole, oil guide slot, capacity eccentric bearing, bearing exocoel, bearing cavity, it is characterized in that:
Described biaxial type retarder is fixedly connected with by being spirally connected with casing by end cap, and described end cap central is provided with inputting shaft, and described inputting shaft upper end is provided with roller bearing; Pad is provided with below described roller bearing, described pad is the circular sleeve gasket of step type, described pad periphery is evenly provided with multiple round oilhole, circular oil guide slot is offered between described round oilhole, on inputting shaft below described pad, socket is equipped with capacity eccentric bearing, and described capacity eccentric bearing is positioned at described casing; Described capacity eccentric bearing lubrication road comprises oil hole, bearing exocoel, bearing cavity, pad, circle oilhole, oil guide slot; Described oil hole is circular pore, described bearing exocoel is described roller bearing space outerpace, described bearing cavity is described roller bearing lubrication internal channel, setting is mated up and down with the round oil-hole location on described pad in described bearing cavity position, described oil guide slot is slotted in described pad upper surface, and run through between all round oilholes, be communicated with the described capacity eccentric bearing in casing below described round oilhole.
Described round oilhole at least arranges 4.
Described oil guide slot cross section is semicircle, and described oil guide slot is along described round oilhole center annular fluting.
Lubricious principle of the present utility model is: squeeze into lubricant oil by oil hole, described lubricant oil is injected in described bearing exocoel through oiling duct, described lubricant oil enters into the bearing cavity of roller bearing via described bearing exocoel, and lubricates described roller bearing; Sub-fraction in described lubricant oil is thrown out by one end by bearing rotary, lubricant oil in described bearing cavity, flow on described pad through annular oil cavity, multiple round oilhole on described pad and oil guide slot, described lubricant oil flow in described casing, lubricant oil in casing directly lubricates capacity eccentric bearing smoothly, and what capacity eccentric bearing was lubricated is more thorough, reaches better lubrication effect.
Pass through technique scheme, the beneficial effect of technical solutions of the utility model is: by optimizing profit slideway structure, oil hole is adopted to combine with opening type pad, described pad is evenly offered round oilhole and offer semicircle oil guide slot between each circle oilhole, improve the oil duct of capacity eccentric bearing and increase lubricating oil flow water conservancy diversion effect, effectively improve the lubrication of biaxial type retarder capacity eccentric bearing, thus decrease the damage of retarder, extend working life.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technological scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is a kind of biaxial type retarder capacity eccentric bearing lubrication road structural representation disclosed in the utility model embodiment;
Fig. 2 is a kind of biaxial type retarder gasket construction schematic diagram disclosed in the utility model embodiment, and wherein Fig. 2 a is plan view, and Fig. 2 b is plan view.
Numeral and the corresponding part title represented by letter in figure:
1. end cap 2. oil hole 3. roller bearing 4. inputting shaft
5. pad 6. circle oilhole 7. oil guide slot 8. capacity eccentric bearing
9. bearing exocoel 10. bearing cavity
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technological scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
According to Fig. 1 and Fig. 2, the utility model provides a kind of biaxial type retarder capacity eccentric bearing lubrication road, comprises end cap 1, oil hole 2, roller bearing 3, inputting shaft 4, pad 5, circle oilhole 6, oil guide slot 7, capacity eccentric bearing 8, bearing exocoel 9, bearing cavity 10.
Described biaxial type retarder is fixedly connected with by being spirally connected with casing by end cap 1, and described end cap 1 center is provided with inputting shaft 4, and described inputting shaft 4 upper end is provided with roller bearing 3; Pad 5 is provided with below described roller bearing 3, described pad 5 is the circular sleeve gasket of step type, described pad 5 periphery is evenly provided with multiple round oilhole 6, circular oil guide slot 7 is offered between described round oilhole 6, on inputting shaft 4 below described pad 5, socket is equipped with capacity eccentric bearing 8, and described capacity eccentric bearing 8 is positioned at described casing; Described capacity eccentric bearing 8 lubricates and comprises oil hole 2, bearing exocoel 9, bearing cavity 10, pad 5, circle oilhole 6, oil guide slot 7; Described oil hole 2 is circular pore, described bearing exocoel 9 is described roller bearing 3 space outerpace, described bearing cavity 10 lubricates internal channel for described roller bearing 3, setting is mated up and down with round oilhole 6 position on described pad 5 in described bearing cavity 10 position, described oil guide slot 7 is slotted in described pad 5 upper surface, and run through between all round oilholes 6, be communicated with the described capacity eccentric bearing 8 in casing below described round oilhole 6.
Described round oilhole 6 arranges six.
Described oil guide slot 7 cross section is semicircle, and described oil guide slot 7 is along described round oilhole 6 center annular fluting.
Concrete lubricious step of the present utility model is poly-is: squeeze into lubricant oil by oil hole 2, described lubricant oil is injected in described bearing exocoel 9 through oiling duct, described lubricant oil enters into the bearing cavity 10 of roller bearing 3 via described bearing exocoel 9, and lubricates described roller bearing 3; Sub-fraction in described lubricant oil is thrown out by one end by bearing rotary, lubricant oil in described bearing cavity 10, flow on described pad 5 through annular oil cavity, multiple circles 6 on described pad 5 and oil guide slot 7, described lubricant oil flow in described casing, lubricant oil in casing directly lubricates capacity eccentric bearing 8 smoothly, and what capacity eccentric bearing 8 was lubricated is more thorough, reaches better lubrication effect.
By above-mentioned specific embodiment, the beneficial effects of the utility model are: by optimizing profit slideway structure, oil hole is adopted to combine with opening type pad, described pad is evenly offered round oilhole and offer semicircle oil guide slot between each circle oilhole, improve the oil duct of capacity eccentric bearing and increase lubricating oil flow water conservancy diversion effect, effectively improve the lubrication of biaxial type retarder capacity eccentric bearing, thus decrease the damage of retarder, extend working life.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein when not departing from spirit or scope of the present utility model, can realize in other embodiments.Therefore, the utility model can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (3)
1. a biaxial type retarder capacity eccentric bearing lubrication road, is characterized in that, comprises end cap, oil hole, roller bearing, inputting shaft, pad, circle oilhole, oil guide slot, capacity eccentric bearing, bearing exocoel, bearing cavity; Described biaxial type retarder is fixedly connected with by being spirally connected with casing by end cap, and described end cap central is provided with inputting shaft, and described inputting shaft upper end is provided with roller bearing; Pad is provided with below described roller bearing, described pad is the circular sleeve gasket of step type, described pad periphery is evenly provided with multiple round oilhole, circular oil guide slot is offered between described round oilhole, on inputting shaft below described pad, socket is equipped with capacity eccentric bearing, and described capacity eccentric bearing is positioned at described casing; Described capacity eccentric bearing lubrication road comprises oil hole, bearing exocoel, bearing cavity, pad, circle oilhole, oil guide slot; Described oil hole is circular pore, described bearing exocoel is described roller bearing space outerpace, described bearing cavity is described roller bearing lubrication internal channel, setting is mated up and down with the round oil-hole location on described pad in described bearing cavity position, described oil guide slot is slotted in described pad upper surface, and run through between all round oilholes, be communicated with the described capacity eccentric bearing in casing below described round oilhole.
2. a kind of biaxial type retarder capacity eccentric bearing lubrication road according to claim 1, it is characterized in that, described round oilhole at least arranges 4.
3. a kind of biaxial type retarder capacity eccentric bearing lubrication road according to claim 1, it is characterized in that, described oil guide slot cross section is semicircle, and described oil guide slot is along described round oilhole center annular fluting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842395.5U CN204419869U (en) | 2014-12-26 | 2014-12-26 | A kind of biaxial type retarder capacity eccentric bearing lubrication road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420842395.5U CN204419869U (en) | 2014-12-26 | 2014-12-26 | A kind of biaxial type retarder capacity eccentric bearing lubrication road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204419869U true CN204419869U (en) | 2015-06-24 |
Family
ID=53470242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420842395.5U Expired - Fee Related CN204419869U (en) | 2014-12-26 | 2014-12-26 | A kind of biaxial type retarder capacity eccentric bearing lubrication road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204419869U (en) |
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2014
- 2014-12-26 CN CN201420842395.5U patent/CN204419869U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150624 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |