CN106195226A - A kind of rig transmission case - Google Patents
A kind of rig transmission case Download PDFInfo
- Publication number
- CN106195226A CN106195226A CN201610740475.3A CN201610740475A CN106195226A CN 106195226 A CN106195226 A CN 106195226A CN 201610740475 A CN201610740475 A CN 201610740475A CN 106195226 A CN106195226 A CN 106195226A
- Authority
- CN
- China
- Prior art keywords
- main shaft
- wear
- output main
- resistant sleeve
- end cover
- 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
-
- 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
- F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
-
- 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
-
- 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
- F16H57/048—Type of gearings to be lubricated, cooled or heated
- F16H57/0493—Gearings with spur or bevel gears
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The present invention relates to a kind of rig transmission case, the output main shaft including casing, being installed in casing, the taper roll bearing, the main shaft upper end cover being packaged in the upper and lower two ends of casing and the main shaft bottom end cover that are installed on output main shaft, first outside framework oil seal, the first lubricating cup and the first wear-resistant sleeve are installed between described main shaft upper end cover and output main shaft, between described first wear-resistant sleeve and output main shaft, an O type sealing shroud are installed；Second outside framework oil seal, the second lubricating cup and the second wear-resistant sleeve are installed between described main shaft bottom end cover and output main shaft, between described second wear-resistant sleeve and output main shaft, the 2nd O type sealing shroud are installed.The transmission case of the present invention, owing to being respectively provided with outside framework oil seal, wear-resistant sleeve, lubricating cup and O RunddichtringO between metal (upper end cap and output main shaft, improves gear, the lubricant effect of output main shaft, reduces caloric value, improve abrasion resistant effect, increase the service life；The locking mechanism arranged, it is ensured that the stability of bearing installation and reliability.
Description
Technical field
The present invention relates to geological prospecting apparatus field, particularly to the transmission case of rig.
Background technology
The transmission case of existing rig, the upper and lower side lid of its output shaft is provided only with a lubricating cup and outside framework oil seal, output shaft with
Not installing wear-resistant sleeve between end cap up and down, thus the sealing of transmission case is the best, the service life of output shaft is shorter.
Summary of the invention
The disadvantages mentioned above existed for transmission case in existing rig, applicant studies and improves, it is provided that a kind of sealing
Good, the rig transmission case of length in service life of property.
In order to solve the problems referred to above, the present invention uses following scheme:
A kind of rig transmission case, the output main shaft including casing, being installed in casing, the circle being installed on output main shaft
Taper roller bearing, the main shaft upper end cover being packaged in the upper and lower two ends of casing and main shaft bottom end cover, described main shaft upper end cover is main with output
First outside framework oil seal, the first lubricating cup and the first wear-resistant sleeve are installed between axle, pacify between described first wear-resistant sleeve and output main shaft
Equipped with an O type sealing shroud；Between described main shaft bottom end cover and output main shaft, the second outside framework oil seal, the second lubricating cup and the are installed
Two wear-resistant sleeves, are provided with the 2nd O type sealing shroud between described second wear-resistant sleeve and output main shaft.
Further improvement as technique scheme:
Being provided with the locking mechanism locking described taper roll bearing on described output main shaft, described locking mechanism includes circle
Nut stop washer and round nut.
The method have technical effect that:
The transmission case of the present invention, due to metal (upper end cap and output main shaft between be respectively provided with outside framework oil seal, wear-resistant sleeve,
Lubricating cup and O RunddichtringO, improve gear, the lubricant effect of output main shaft, reduce caloric value, improve abrasion resistant effect, extend and use
Life-span；The locking mechanism arranged, it is ensured that the stability of bearing installation and reliability.
Accompanying drawing explanation
Fig. 1 is the sectional view of the present invention.
In figure: 1, output main shaft；2, main shaft bottom end cover；3, main shaft upper end cover；4, the second wear-resistant sleeve；5, the first wear-resistant sleeve；
6, the 2nd O type sealing shroud；7, an O type sealing shroud；8, the second lubricating cup；9, the second outside framework oil seal；10, the first lubricating cup；11, first
Outside framework oil seal；12, round nut；13, casing；14, taper roll bearing；15, round nut stop washer.
Detailed description of the invention
Below in conjunction with the accompanying drawings the detailed description of the invention of the present invention is described further.
As it is shown in figure 1, the rig transmission case of the present embodiment, including casing 13, the output main shaft that is installed in casing 13
1, it is installed under taper roll bearing 14, the main shaft upper end cover 3 being packaged in casing about 13 two ends and the main shaft on output main shaft 1
End cap 2, is provided with the first outside framework oil seal the 11, first lubricating cup 10 and the first wear-resistant sleeve 5 between main shaft upper end cover 3 and output main shaft 1,
Between first wear-resistant sleeve 5 and output main shaft 1, an O type sealing shroud 7 is installed；Install between main shaft bottom end cover 2 and output main shaft 1
There is the second outside framework oil seal the 9, second lubricating cup 8 and the second wear-resistant sleeve 4, between the second wear-resistant sleeve 4 and output main shaft 1, the 2nd O is installed
Type sealing shroud 6；Being provided with the locking mechanism of locking taper roll bearing 14 on output main shaft 1, locking mechanism includes that round nut is only
Washer 15 and round nut 12.
The transmission case of the present invention, due to metal (upper end cap and output main shaft between be respectively provided with outside framework oil seal, wear-resistant sleeve,
Lubricating cup and O RunddichtringO, improve gear, the lubricant effect of output main shaft, reduce caloric value, improve abrasion resistant effect, extend and use
Life-span；The locking mechanism arranged, it is ensured that the stability of bearing installation and reliability, improves the operation stability of transmission case.
Embodiment provided above is the better embodiment of the present invention, is only used for the convenient explanation present invention, not to this
Bright make any pro forma restriction, any art has usually intellectual, if without departing from the carried skill of the present invention
In the range of art feature, utilize the Equivalent embodiments that the done local of disclosed technology contents is changed or modified, and
Without departing from the technical characteristic content of the present invention, all still fall within the range of the technology of the present invention feature.
Claims (2)
1. a rig transmission case, the output main shaft (1) including casing (13), being installed in casing (13), is installed on output
Taper roll bearing (14) on main shaft (1), the main shaft upper end cover (3) being packaged in casing (13) two ends up and down and main shaft bottom end cover
(2), it is characterised in that: be provided with between described main shaft upper end cover (3) and output main shaft (1) the first outside framework oil seal (11), first
Lubricating cup (10) and the first wear-resistant sleeve (5), be provided with an O type sealing shroud between described first wear-resistant sleeve (5) and output main shaft (1)
(7)；Between described main shaft bottom end cover (2) and output main shaft (1), the second outside framework oil seal (9), the second lubricating cup (8) and second are installed
Wear-resistant sleeve (4), is provided with the 2nd O type sealing shroud (6) between described second wear-resistant sleeve (4) and output main shaft (1).
Rig transmission case the most according to claim 1, it is characterised in that: on described output main shaft (1), locking is installed
The locking mechanism of described taper roll bearing (14), described locking mechanism includes round nut stop washer (15) and round nut
(12)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740475.3A CN106195226A (en) | 2016-08-27 | 2016-08-27 | A kind of rig transmission case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610740475.3A CN106195226A (en) | 2016-08-27 | 2016-08-27 | A kind of rig transmission case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106195226A true CN106195226A (en) | 2016-12-07 |
Family
ID=57526035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610740475.3A Pending CN106195226A (en) | 2016-08-27 | 2016-08-27 | A kind of rig transmission case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106195226A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759945A (en) * | 2019-03-29 | 2019-05-17 | 广西玉柴机器股份有限公司 | A kind of method and structure for preventing grinding machine spindle from wearing |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6719303B2 (en) * | 2001-10-26 | 2004-04-13 | Boart Longyear International Holdings, Inc. | Drill string chuck |
| CN201125951Y (en) * | 2007-12-06 | 2008-10-01 | 田维远 | Slide bearing |
| CN201891380U (en) * | 2010-12-13 | 2011-07-06 | 北京市三一重机有限公司 | Rotary drilling rig and power control box thereof |
| CN202245875U (en) * | 2011-08-30 | 2012-05-30 | 兰州兰石国民油井石油工程有限公司 | Multifunctional speed measurement fixing device for encoders |
| CN202327111U (en) * | 2011-11-18 | 2012-07-11 | 溧阳市鸿岳机械制造有限公司 | Novel mixer shaft end sealing mechanism |
| CN103062410A (en) * | 2013-01-16 | 2013-04-24 | 辽宁海诺建设机械集团有限公司 | Shaft end sealing device of dry-mixed mortar mixer |
| CN204344879U (en) * | 2014-12-17 | 2015-05-20 | 宁波拓隆传动科技有限公司 | A kind of sealing mechanism |
| CN205064781U (en) * | 2015-10-22 | 2016-03-02 | 南通职业大学 | Screw feeder bucker spindle drive |
| CN205937754U (en) * | 2016-08-27 | 2017-02-08 | 无锡中地钻探装备有限公司 | Transmission case for rig |
-
2016
- 2016-08-27 CN CN201610740475.3A patent/CN106195226A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6719303B2 (en) * | 2001-10-26 | 2004-04-13 | Boart Longyear International Holdings, Inc. | Drill string chuck |
| CN201125951Y (en) * | 2007-12-06 | 2008-10-01 | 田维远 | Slide bearing |
| CN201891380U (en) * | 2010-12-13 | 2011-07-06 | 北京市三一重机有限公司 | Rotary drilling rig and power control box thereof |
| CN202245875U (en) * | 2011-08-30 | 2012-05-30 | 兰州兰石国民油井石油工程有限公司 | Multifunctional speed measurement fixing device for encoders |
| CN202327111U (en) * | 2011-11-18 | 2012-07-11 | 溧阳市鸿岳机械制造有限公司 | Novel mixer shaft end sealing mechanism |
| CN103062410A (en) * | 2013-01-16 | 2013-04-24 | 辽宁海诺建设机械集团有限公司 | Shaft end sealing device of dry-mixed mortar mixer |
| CN204344879U (en) * | 2014-12-17 | 2015-05-20 | 宁波拓隆传动科技有限公司 | A kind of sealing mechanism |
| CN205064781U (en) * | 2015-10-22 | 2016-03-02 | 南通职业大学 | Screw feeder bucker spindle drive |
| CN205937754U (en) * | 2016-08-27 | 2017-02-08 | 无锡中地钻探装备有限公司 | Transmission case for rig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109759945A (en) * | 2019-03-29 | 2019-05-17 | 广西玉柴机器股份有限公司 | A kind of method and structure for preventing grinding machine spindle from wearing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20161207 |
|
| WD01 | Invention patent application deemed withdrawn after publication |