CN106838260A - A kind of detachable gear-box - Google Patents
A kind of detachable gear-box Download PDFInfo
- Publication number
- CN106838260A CN106838260A CN201510896883.3A CN201510896883A CN106838260A CN 106838260 A CN106838260 A CN 106838260A CN 201510896883 A CN201510896883 A CN 201510896883A CN 106838260 A CN106838260 A CN 106838260A
- Authority
- CN
- China
- Prior art keywords
- casing
- gear
- output shaft
- box
- sub
- 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
- F16H57/021—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
- F16H57/02—Gearboxes; Mounting gearing therein
- F16H57/029—Gearboxes; Mounting gearing therein characterised by means for sealing the gearboxes, e.g. to improve airtightness
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Details Of Gearings (AREA)
Abstract
The invention discloses a kind of gear-box, including input shaft, bearing of input shaft, output shaft bearing, casing and output shaft, the input shaft is supported on the casing by the bearing of input shaft, also include the sub- casing being detachably arranged on the casing, the output shaft is supported in the sub- casing by output shaft bearing, and the output shaft realizes that power is transmitted by gear thereon and the input shaft.Gear-box disclosed by the invention, it is installed in sub- casing by by output shaft, sub- casing is removably connected with casing, output shaft simply and easily dismounting and change is allow by being disassembled on casing by by sub- casing, so as to facilitate the maintenance of gear-box, maintenance cost is reduced.
Description
Technical field
The present invention relates to a kind of transmission device, more particularly to a kind of gear-box.
Background technology
Gear-box is the mechanical device for transmitting power and motion, is had a long history.Gear-box is due to having
Speed than it is big, transmit the features such as power is big, reliability is high, gearratio is accurate, be that most of machineries are essential
Part.Many times, gear-box working environment is very severe, sometimes closed even in tens meters high
Engine room inside, the maintenance after these adverse circumstances often break down for gear-box brings difficulty, increases dimension
Shield cost.Gear-box break down rate it is higher be gearbox output shaft part, current gear box designs are
Axle is output it by the subdivision structure of upper lower box and is fit into box house, so that the dismounting of output shaft is tieed up
Repair, this kind of scheme solves output shaft dismounting problem to a certain extent, but its design need to consider output shaft
Rigidity, vibration, sealing, oil for etc. be unfavorable for the operation factor reliably and with long-term of driving-chain, shorten output shaft
Service life, increased the frequency of maintenance of gear-box.
Therefore, output shaft simply and easily dismounting and change how is allow, so as to facilitate the maintenance of gear-box,
Maintenance cost is reduced, is the art staff's problem demanding prompt solution.
The content of the invention
In view of this, the invention provides a kind of gear-box, output shaft simply and easily dismounting and change is allow,
So as to facilitate the maintenance of gear-box, maintenance cost is reduced.
To achieve the above object, the present invention provides following technical scheme：
A kind of gear-box, including input shaft, bearing of input shaft, output shaft bearing, casing and output shaft, institute
Input shaft is stated to be supported on the casing by the bearing of input shaft, it is also described including being detachably arranged in
Sub- casing on casing, the output shaft is supported in the sub- casing by output shaft bearing, and described defeated
Shaft realizes that power is transmitted by gear thereon and the input shaft.
Preferably, the sub- casing is overall structure, and the output shaft and the output shaft bearing are by described
Mounting hole on sub- casing is fitted into the sub- casing.
Preferably, the sub- casing passes through at least 10 equally distributed bolts with the connection end of the casing
Connection.
Preferably, it is provided with sealing ring between the sub- casing and the casing.
Preferably, the alignment pin also including the limitation sub- casing and the relative position of the casing.
Preferably, the output shaft is gear shaft.
Preferably, observation lid is provided with the sub- casing.
The output shaft bearing is two taper roll bearings to filling, two taper roller axles to filling
Holding middle setting has the lining ring withstood to the taper roll bearing outer ring for filling.
It can be seen from above-mentioned technical scheme that, output shaft is arranged at sub- case by gear-box disclosed by the invention
In vivo, sub- casing and casing are dismountable attachment structure, output shaft break down need to change when, will
Sub- casing allows the output shaft being arranged in sub- casing simply and easily to dismantle more by being disassembled on casing
Change, so as to facilitate the maintenance of gear-box, reduce maintenance cost.
Brief description of the drawings
Fig. 1 is schematic diagram of the invention.
Specific embodiment
The invention discloses a kind of gear-box, allow output shaft simply and easily dismounting and change, so that convenient
The maintenance of gear-box, reduces maintenance cost.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clearly
Chu, it is fully described by, it is clear that described embodiment is only a part of embodiment of the invention, rather than
Whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art are not making creation
Property work under the premise of the every other embodiment that is obtained, belong to the scope of protection of the invention.
Fig. 1 is the schematic diagram of gear-box provided in an embodiment of the present invention；
In a particular embodiment, gear-box disclosed by the invention includes input shaft, bearing of input shaft, output shaft
Bearing, casing 1 and output shaft 2, input shaft are supported on casing 1 by bearing of input shaft, of the invention heavy
Point is, also including the sub- casing 3 being detachably arranged on casing 1, output shaft 2 passes through output shaft bearing
It is supported in sub- casing 3, and output shaft 2 realizes that power is transmitted by gear thereon and input shaft.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or uses this
Invention.Various modifications to these embodiments will be apparent for those skilled in the art,
Generic principles defined herein can without departing from the spirit or scope of the present invention, at other
Realized in embodiment.Therefore, the present invention is not intended to be limited to the embodiments shown herein, but will
Meet the most wide scope consistent with principles disclosed herein and features of novelty.
Claims (7)
1. a kind of detachable gear-box, including input shaft, bearing of input shaft, output shaft bearing, casing (1)
With output shaft (2), it is characterised in that the also sub- casing including being detachably arranged on the casing (1)
(3), the output shaft can be with easy disassembly.
2. gear-box as claimed in claim 1 detachable, it is characterised in that the sub- casing (3) is whole
Body structure, the output shaft (2) and the output shaft bearing are filled by the mounting hole on the sub- casing (3)
With the entrance sub- casing (3).
3. gear-box as claimed in claim 1 detachable, it is characterised in that the sub- casing (3) and institute
State being connected by flange for casing (1).
4. gear-box as claimed in claim 3 detachable, it is characterised in that the sub- casing (3) and institute
Sealing ring (4) is provided between stating casing (1).
5. gear-box as claimed in claim 3 detachable, it is characterised in that also including limiting the son
Casing (3) is internal positioned at the casing (1).
6. gear-box as claimed in claim 1 detachable, it is characterised in that the output shaft (2) is
Gear shaft.
7. gear-box as claimed in claim 1 detachable, it is characterised in that on the sub- casing (3)
It is provided with observation lid (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896883.3A CN106838260A (en) | 2015-12-04 | 2015-12-04 | A kind of detachable gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510896883.3A CN106838260A (en) | 2015-12-04 | 2015-12-04 | A kind of detachable gear-box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106838260A true CN106838260A (en) | 2017-06-13 |
Family
ID=59150830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510896883.3A Pending CN106838260A (en) | 2015-12-04 | 2015-12-04 | A kind of detachable gear-box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106838260A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706663A (en) * | 2020-07-09 | 2020-09-25 | 南京高速齿轮制造有限公司 | Gear box |
-
2015
- 2015-12-04 CN CN201510896883.3A patent/CN106838260A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111706663A (en) * | 2020-07-09 | 2020-09-25 | 南京高速齿轮制造有限公司 | Gear box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170613 |