CN106468345A - Rectangular axis hard tooth surface reductor - Google Patents
Rectangular axis hard tooth surface reductor Download PDFInfo
- Publication number
- CN106468345A CN106468345A CN201510498388.7A CN201510498388A CN106468345A CN 106468345 A CN106468345 A CN 106468345A CN 201510498388 A CN201510498388 A CN 201510498388A CN 106468345 A CN106468345 A CN 106468345A
- Authority
- CN
- China
- Prior art keywords
- hole
- flange body
- input
- central
- casing
- 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.)
- Pending
Links
Classifications
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- 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
- F16H57/021—Shaft support structures, e.g. partition walls, bearing eyes, casing walls or covers with bearings
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- 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
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0423—Lubricant guiding means mounted or supported on the casing, e.g. shields or baffles for collecting lubricant, tubes or pipes
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- 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
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0424—Lubricant guiding means in the wall of or integrated with the casing, e.g. grooves, channels, holes
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- 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
- F16H57/042—Guidance of lubricant
- F16H57/0421—Guidance of lubricant on or within the casing, e.g. shields or baffles for collecting lubricant, tubes, pipes, grooves, channels or the like
- F16H57/0426—Means for guiding lubricant into an axial channel of a shaft
Abstract
The invention discloses a kind of rectangular axis hard tooth surface reductor, including casing, in casing, be provided with gear shaft, one end of casing is provided with the input shaft vertical with gear shaft, be provided with gear drive between input shaft and gear shaft it is characterised in that：On input shaft, set is equiped with input flange；Input end flanges include flange body, be provided with the central through hole for being set with input shaft, the reaming being respectively arranged at two ends with for installing input end bearing of central through hole, form boss on the central through hole inwall between two reamings in flange body；The connection end periphery wall of flange body is provided with the flange for being fixedly connected with casing, and the side wall of flange body is provided with and is communicated with cabinets cavity and be used for input the fuel feed hole of lubricating oil into central through hole, fuel feed hole is located between flange and the connection end end face of flange body in the position of opening on flange body periphery wall, and boss is provided with the oil-recovery tank of two reamings of insertion.
Description
Technical field
The invention belongs to transmission art field, it is specifically related to a kind of rectangular axis hard tooth surface reductor.
Background technology
The Chinese patent of Publication No. CN201843944U discloses a kind of rectangular-shaft hard-face gear reducer, including casing, input shaft, gear shaft, gear and output shaft, described input shaft is bevel gear shaft, i.e. one end of described input shaft is cone toothing, on described gear shaft, dynamic bevel gear is installed, gear is installed on described output shaft, the cone tooth of described input shaft is connected with the engagement of described driven gear, described gear shaft is connected with the gear engagement being arranged on output shaft, and described input shaft, gear shaft and output shaft are arranged on casing.
Although this rectangular-shaft hard-face gear reducer has compact conformation to a certain extent, it is easily installed, bearing capacity Qiang Heke passes on powerful advantage, but, restriction due to engine oil level, its input end bearing cannot obtain enough lubrications, leads to bearing often due to lubricating not in place and damaging.
Content of the invention
In view of this, it is an object of the invention to provide a kind of rectangular axis hard tooth surface reductor, it is capable of it is inputted the sufficient lubrication effect of end bearing, improve service life and the reliability of input end bearing.
For reaching above-mentioned purpose, the present invention provides following technical scheme：
A kind of rectangular axis hard tooth surface reductor, including casing, in described casing, it is provided with gear shaft, one end of casing is provided with the input shaft vertical with described gear shaft, it is provided with gear drive, on described input shaft, set is equiped with input flange between described input shaft and described gear shaft；
Described input end flanges include flange body, it is provided with the central through hole for being set with input shaft in described flange body, the reaming being respectively arranged at two ends with for installing input end bearing of described central through hole, forms boss on the described central through hole inwall between two described reamings；The connection end periphery wall of described flange body is provided with the flange for being fixedly connected with described casing, and the side wall of described flange body is provided with and is communicated with described cabinets cavity and be used for input the fuel feed hole of lubricating oil into described central through hole, position of opening on described flange body periphery wall for the described fuel feed hole is located between described flange and the connection end end face of described flange body, and described boss is provided with the oil-recovery tank of two described reamings of insertion.
Further, the axis of described fuel feed hole is inclined to set with respect to the axis of described flange body, and described fuel feed hole is located between two described reamings in the position of opening in described central through hole.
Further, the described flange body between two described reamings is provided with the axis screw vertical with the axis of described central through hole, and described oil-recovery tank is arranged on the opposite side relative with described screw.
Further, the depth of described oil-recovery tank is equal to 1/2nd of described reaming internal diameter and the difference of described central through hole internal diameter.
Further, the described flange body installation end end face relative with described connection end is provided with the installation screw for installing closure.
Further, described casing is correspondingly provided with breach with described fuel feed hole.
The beneficial effects of the present invention is：
The rectangular axis hard tooth surface reductor of the present invention, by setting fuel feed hole and oil-recovery tank in input end flanges, fuel feed hole is communicated with cabinets cavity, in use, the gear driven lubricating oil of high-speed rotation enters in input end flanges from fuel feed hole, the input end bearing being arranged on input end flanges two ends is lubricated, and pass back in cabinets cavity by oil-recovery tank, realize the circulation of lubricating oil, therefore, the rectangular axis hard tooth surface reductor of the present invention, is capable of it is inputted the sufficient lubrication effect of end bearing, improves service life and the reliability of input end bearing.
Brief description
In order that the purpose of the present invention, technical scheme and beneficial effect are clearer, the present invention provides drawings described below to illustrate：
Fig. 1 is the structural representation of rectangular axis hard tooth surface reductor embodiment of the present invention；
Fig. 2 is the structural representation of the connector that casing is connected with input end flanges；
Fig. 3 is the structural representation of input end flanges；
Fig. 4 is the left view of Fig. 3.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
As shown in figure 1, the structural representation for rectangular axis hard tooth surface reductor embodiment of the present invention.The rectangular axis hard tooth surface reductor of the present embodiment, including casing 1, in casing 1, it is provided with gear shaft 2, one end of casing 1 is provided with the input shaft 3 vertical with gear shaft 2, it is provided with gear drive 4, on input shaft 3, set is equiped with input flange 5 between input shaft 3 and gear shaft 2.
The input end flanges of the present embodiment include flange body 6, it is provided with the central through hole 7 for being set with input shaft 3 in flange body 6, the reaming 9 being respectively arranged at two ends with for installing input end bearing 8 of central through hole 7, forms boss on the central through hole inwall between two reamings 9；The connection end periphery wall of flange body 6 is provided with the flange 10 for being fixedly connected with casing 1, and the side wall of flange body 6 is provided with and is communicated with casing 1 inner chamber and be used for input the fuel feed hole 11 of lubricating oil into central through hole 7, position of opening on flange body 6 periphery wall for the fuel feed hole 11 is located between flange 10 and the connection end end face of flange body 6, and boss is provided with the oil-recovery tank 12 of two reamings of insertion.It is correspondingly provided with breach 13 with fuel feed hole 11 it is ensured that casing 1 inner chamber is communicated with fuel feed hole 11 on the casing 1 of the present embodiment.
Further, the axis of fuel feed hole 11 is inclined to set with respect to the axis of flange body 6, and fuel feed hole 11 is located between two reamings 9 in the position of opening in central through hole 7, lubricating oil can be imported to the center position of central through hole 7 so that the input end bearing 8 at two ends all can obtain sufficient lubrication.
Further, the flange body 6 between two reamings 9 is provided with the axis screw vertical with the axis of central through hole 14, and oil-recovery tank 12 is arranged on the opposite side relative with screw 14.The depth of the oil-recovery tank 12 of the present embodiment is equal to 1/2nd formation circulations it is ensured that lubricating oil can fully flow back of reaming 9 internal diameter and the difference of central through hole 7 internal diameter.
Further, the flange body 6 installation end end face relative with connection end is provided with the installation screw 16 for installing closure 15.
The rectangular axis hard tooth surface reductor of the present embodiment, by setting fuel feed hole and oil-recovery tank in input end flanges, fuel feed hole is communicated with cabinets cavity, in use, the gear driven lubricating oil of high-speed rotation enters in input end flanges from fuel feed hole, the input end bearing being arranged on input end flanges two ends is lubricated, and pass back in cabinets cavity by oil-recovery tank, realize the circulation of lubricating oil, therefore, the rectangular axis hard tooth surface reductor of the present invention, it is capable of it is inputted the sufficient lubrication effect of end bearing, improve service life and the reliability of input end bearing.
Embodiment described above is only the preferred embodiment lifted for absolutely proving the present invention, protection scope of the present invention not limited to this.Equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, all within protection scope of the present invention.Protection scope of the present invention is defined by claims.
Claims (6)
1. a kind of rectangular axis hard tooth surface reductor, including casing, is provided with gear shaft, one end of casing is provided with the input shaft vertical with described gear shaft in described casing, be provided with gear drive between described input shaft and described gear shaft it is characterised in that：On described input shaft, set is equiped with input flange；
Described input end flanges include flange body, it is provided with the central through hole for being set with input shaft in described flange body, the reaming being respectively arranged at two ends with for installing input end bearing of described central through hole, forms boss on the described central through hole inwall between two described reamings；The connection end periphery wall of described flange body is provided with the flange for being fixedly connected with described casing, and the side wall of described flange body is provided with and is communicated with described cabinets cavity and be used for input the fuel feed hole of lubricating oil into described central through hole, position of opening on described flange body periphery wall for the described fuel feed hole is located between described flange and the connection end end face of described flange body, and described boss is provided with the oil-recovery tank of two described reamings of insertion.
2. rectangular axis hard tooth surface reductor according to claim 1 it is characterised in that：The axis of described fuel feed hole is inclined to set with respect to the axis of described flange body, and described fuel feed hole is located between two described reamings in the position of opening in described central through hole.
3. rectangular axis hard tooth surface reductor according to claim 1 it is characterised in that：Described flange body between two described reamings is provided with the axis screw vertical with the axis of described central through hole, and described oil-recovery tank is arranged on the opposite side relative with described screw.
4. rectangular axis hard tooth surface reductor according to claim 1 it is characterised in that：The depth of described oil-recovery tank is equal to 1/2nd of described reaming internal diameter and the difference of described central through hole internal diameter.
5. rectangular axis hard tooth surface reductor according to claim 1 it is characterised in that：The described flange body installation end end face relative with described connection end is provided with the installation screw for installing closure.
6. the rectangular axis hard tooth surface reductor according to any one of claim 1-5 it is characterised in that：It is correspondingly provided with breach with described fuel feed hole on described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498388.7A CN106468345A (en) | 2015-08-14 | 2015-08-14 | Rectangular axis hard tooth surface reductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510498388.7A CN106468345A (en) | 2015-08-14 | 2015-08-14 | Rectangular axis hard tooth surface reductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106468345A true CN106468345A (en) | 2017-03-01 |
Family
ID=58213515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510498388.7A Pending CN106468345A (en) | 2015-08-14 | 2015-08-14 | Rectangular axis hard tooth surface reductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106468345A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538746A (en) * | 2019-02-16 | 2019-03-29 | 平阳县泰星传动机械有限公司 | A kind of double-output speed reducer |
| CN112460246A (en) * | 2020-12-22 | 2021-03-09 | 中国煤炭科工集团太原研究院有限公司 | Internal circulation cooling cutting speed reducer of transverse shaft type tunneling machine |
-
2015
- 2015-08-14 CN CN201510498388.7A patent/CN106468345A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109538746A (en) * | 2019-02-16 | 2019-03-29 | 平阳县泰星传动机械有限公司 | A kind of double-output speed reducer |
| CN112460246A (en) * | 2020-12-22 | 2021-03-09 | 中国煤炭科工集团太原研究院有限公司 | Internal circulation cooling cutting speed reducer of transverse shaft type tunneling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170301 |
|
| WD01 | Invention patent application deemed withdrawn after publication |