CN204127288U - Vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear) - Google Patents
Vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear) Download PDFInfo
- Publication number
- CN204127288U CN204127288U CN201420327609.5U CN201420327609U CN204127288U CN 204127288 U CN204127288 U CN 204127288U CN 201420327609 U CN201420327609 U CN 201420327609U CN 204127288 U CN204127288 U CN 204127288U
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- CN
- China
- Prior art keywords
- gear
- speed reducer
- vertical type
- type speed
- bearing support
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Abstract
The utility model relates to a kind of vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear), vertical type speed reducer (change gear) bearing lubrication structure has gear shaft, install the gear-box of gear shaft, described gear shaft is positioned at gear-box inner chamber place and is provided with disc, described disc and gear shaft static connection.Bearing support top is provided with oil trap, described oil trap is positioned at the cavity of gear-box, the fluid of gear-box inner chamber gets rid of to oil trap by described disc, is provided with the first short slot between described bearing support and oil trap, the internal bearings of described first short slot connected set oil groove and bearing support.The utility model makes oil enter bearing and bearing support lubrication smoothly.The utility model does not need outside increase hydraulic station and pump, simplifies the structure, and cost reduces, easy to maintenance, more easily uses.
Description
Technical field
The utility model relates to speed reducer technical field, especially a kind of vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear).
Background technique
Most vertical type speed reducer (change gear) all needs outside increase pressure lubrication in the market, selflubricating is forced in such as hydraulic station pressure lubrication or increase oil pump, this traditional design method one adds the complexity of speed reducer and inner body, add cost on the other hand, and onsite application plant maintenance is loaded down with trivial details, easily goes wrong.
Model utility content
The technical problems to be solved in the utility model is: overcome the deficiencies in the prior art, provides a kind of vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear) of effectively lubricating.
The utility model solves the technological scheme that its technical problem adopts: a kind of vertical type speed reducer (change gear) bearing lubrication structure, there is gear shaft, install the gear-box of gear shaft, described gear shaft is positioned at gear-box inner chamber place and is provided with disc, described disc and gear shaft static connection.
Further, described disc is by flat key and gear shaft static connection.
Further, described gear shaft is horizontally disposed with, described gear-box side arranges bearing support, bearing support is connected with output shaft by bearing, described output shaft is provided with gearwheel, the inboard end of described gear shaft is provided with small gear, and small gear inboard is engaged with gearwheel, and described disc is positioned at outside small gear.
Further, described bearing support top is provided with oil trap, described oil trap is positioned at the cavity of gear-box, the fluid of gear-box inner chamber gets rid of to oil trap by described disc, the first short slot is provided with, the internal bearings of described first short slot connected set oil groove and bearing support between described bearing support and oil trap.
Further, described bearing support top is provided with stifle, is provided with the second short slot between described stifle and oil trap, described second short slot connected set oil groove and bearing support.
Further, the outer rim of described disc has multiple axe shape sheet circumferentially arranged, and is cone sheets or trapezoidal between adjacent axe shape sheet.
A kind of vertical type speed reducer (change gear), has above-mentioned vertical type speed reducer (change gear) bearing lubrication structure.
The beneficial effects of the utility model are: the utility model adopts the mode of getting rid of oil sheet and oil trap and combining, and make oil enter bearing and bearing support lubrication smoothly.The oil got rid of up saves toward the flowing of bearing direction by oil trap, and oil is flowed down by the bearing roller gap of bearing, and continuous circulating lubrication, takes away heat simultaneously.
The utility model provides the lubricants capacity of the normal need of work of bearing, and do not need outside increase hydraulic station and pump simultaneously, simplify the structure, cost reduces, easy to maintenance, more easily uses.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of disc in the utility model;
Wherein: 1, gear shaft, 2, flat key, 3, disc, 4, oil trap, 5, bearing support, 6, stifle.
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, and therefore it only shows the formation relevant with the utility model.
As shown in Figure 1, a kind of vertical type speed reducer (change gear) bearing lubrication structure, has gear shaft 1, and install the gear-box of gear shaft 1, gear shaft 1 is positioned at gear-box inner chamber place and is provided with disc 3, and disc 3 is by flat key 2 and gear shaft 1 static connection.
Gear shaft 1 is horizontally disposed with, and gear-box side arranges bearing support 5, and bearing support 5 is connected with output shaft by bearing, and output shaft is provided with gearwheel, and the inboard end of gear shaft 1 is provided with small gear, and small gear inboard is engaged with gearwheel, and disc 3 is positioned at outside small gear.
Bearing support 5 top is provided with oil trap 4, and oil trap 4 is positioned at the cavity of gear-box, and the fluid of gear-box inner chamber gets rid of to oil trap 4 by disc 3, is provided with the first short slot between bearing support 5 and oil trap 4, the internal bearings of the first short slot connected set oil groove 4 and bearing support 5.
Bearing support 5 top is provided with stifle 6, is provided with the second short slot between stifle 6 and oil trap 4, the second short slot connected set oil groove 4 and bearing support 5.
As shown in Figure 2, the outer rim of disc 3 has multiple axe shape sheet circumferentially arranged, and is cone sheets or trapezoidal between adjacent axe shape sheet.Disc forms tooth-like structure, and disc of the present utility model is more conducive to the stirring of oil.
A kind of vertical type speed reducer (change gear), has above-mentioned vertical type speed reducer (change gear) bearing lubrication structure.
Gear shaft 1 and disc 3, by flat key 2 static connection, drive disc 3 to rotate, are stirred by the oil in gear-box when gear shaft 1 rotates.
Oil trap 4 is welded on bearing support 5, and when oil gets rid of to top, oil is deposited by oil trap 4, does not allow oil reserve.
Be provided with the first short slot between bearing support 5 and oil trap 4, the oil that oil trap 4 is deposited flows to the internal bearings place of bearing support 5 by the first short slot, and then the internal bearings of lubricating bearings seat 5.
Be provided with the second short slot between stifle 6 and oil trap 4, the oil that oil trap 4 is deposited flows to bearing support 5 by the second short slot, and then lubricating bearings seat 5.
The utility model adopts the mode of getting rid of oil sheet 3 and oil trap 4 and combining, and makes oil enter bearing smoothly and bearing support 5 lubricates.The oil got rid of up saves toward the flowing of bearing direction by oil trap, and oil is flowed down by the bearing roller gap of bearing, and continuous circulating lubrication, takes away heat simultaneously.
The utility model provides the lubricants capacity of the normal need of work of bearing, and do not need outside increase hydraulic station and pump simultaneously, simplify the structure, cost reduces, easy to maintenance, more easily uses.
With above-mentioned according to desirable embodiment of the present utility model for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this model utility technological thought, can carry out various change and amendment completely.The technical scope of this model utility is not limited to the content on specification, must determine its technical scope according to right.
Claims (4)
1. a vertical type speed reducer (change gear) bearing lubrication structure, has gear shaft, installs the gear-box of gear shaft, it is characterized in that: described gear shaft is positioned at gear-box inner chamber place and is provided with disc, described disc and gear shaft static connection;
Described gear shaft is horizontally disposed with, and described gear-box side arranges bearing support, and bearing support is connected with output shaft by bearing, described output shaft is provided with gearwheel, the inboard end of described gear shaft is provided with small gear, and small gear inboard is engaged with gearwheel, and described disc is positioned at outside small gear;
Described bearing support top is provided with oil trap, described oil trap is positioned at the cavity of gear-box, the fluid of gear-box inner chamber gets rid of to oil trap by described disc, is provided with the first short slot between described bearing support and oil trap, the internal bearings of described first short slot connected set oil groove and bearing support;
Described bearing support top is provided with stifle, is provided with the second short slot between described stifle and oil trap, described second short slot connected set oil groove and bearing support.
2. a kind of vertical type speed reducer (change gear) bearing lubrication structure according to claim 1, is characterized in that: described disc is by flat key and gear shaft static connection.
3. a kind of vertical type speed reducer (change gear) bearing lubrication structure according to claim 1, is characterized in that: the outer rim of described disc has multiple axe shape sheet circumferentially arranged, and is cone sheets or trapezoidal between adjacent axe shape sheet.
4. a vertical type speed reducer (change gear), has the vertical type speed reducer (change gear) bearing lubrication structure described in any one of claim 1-3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327609.5U CN204127288U (en) | 2014-06-18 | 2014-06-18 | Vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420327609.5U CN204127288U (en) | 2014-06-18 | 2014-06-18 | Vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204127288U true CN204127288U (en) | 2015-01-28 |
Family
ID=52383646
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420327609.5U Expired - Fee Related CN204127288U (en) | 2014-06-18 | 2014-06-18 | Vertical type speed reducer (change gear) bearing lubrication structure and vertical type speed reducer (change gear) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204127288U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033581A (en) * | 2014-06-18 | 2014-09-10 | 江苏赫夫特齿轮制造有限公司 | Vertical reducer and bearing lubricating structure thereof |
| CN108626362A (en) * | 2017-03-21 | 2018-10-09 | 梁小荣 | A kind of deceleration device of machinery special efficient |
-
2014
- 2014-06-18 CN CN201420327609.5U patent/CN204127288U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104033581A (en) * | 2014-06-18 | 2014-09-10 | 江苏赫夫特齿轮制造有限公司 | Vertical reducer and bearing lubricating structure thereof |
| CN108626362A (en) * | 2017-03-21 | 2018-10-09 | 梁小荣 | A kind of deceleration device of machinery special efficient |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150128 Termination date: 20180618 |