CN209245196U - Bilateral gas cap formula speed reducer - Google Patents
Bilateral gas cap formula speed reducer Download PDFInfo
- Publication number
- CN209245196U CN209245196U CN201821787148.4U CN201821787148U CN209245196U CN 209245196 U CN209245196 U CN 209245196U CN 201821787148 U CN201821787148 U CN 201821787148U CN 209245196 U CN209245196 U CN 209245196U
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- CN
- China
- Prior art keywords
- speed reducer
- electric machine
- vent
- cover plate
- machine joint
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Abstract
The utility model relates to speed reducer fields, especially bilateral gas cap formula speed reducer.The speed reducer includes speed reducer body, electric machine joint, electric machine joint abat-vent and deceleration cover plate, speed reducer body rear end is fixed with electric machine joint, it is fixed on electric machine joint and is communicated with electric machine joint abat-vent, deceleration cover plate is fixed on speed reducer body, several screw holes are offered on the deceleration cover plate, screw hole is threaded with pressure-vent cap, and pressure-vent cap is connected with speed reducer body.The utility model makes the air pressure generated inside box body of speed reducer by being expelled directly out above cabinet by being connected to several pressure-vent caps on the cover board of speed reducer body.In this way can avoid speed reducer low speed than in limit speed operational process generate exhaust not in time, speed reducer fever the phenomenon that.
Description
Technical field
The utility model relates to speed reducer fields, especially bilateral gas cap formula speed reducer.
Background technique
Speed reducer abat-vent is mainly used to balance the inside and outside atmospheric pressure of speed reducer.It is outside speed reducer room or continuous
In the case where operating, temperature can become very high, and the lubricating oil inside speed reducer, which can gasify, to be become gas and can expand certainly, in order not to
Blocking at speed reducer highest order, should be changed abat-vent by oil sealing or the junction for damaging speed reducer before use, guarantee speed reducer
Gas in cabinet is discharged when operation.At present under R series reduction M1 installation form, speed reducer air hole is mounted on electric machine joint more
On, using open type Ventilated cap, the gas that speed reducer generates in the process of running is discharged by the abat-vent on electric machine joint,
But works as speed reducer drive than small, be easy to cause speed reducer internal pressure excessive during output revolving speed is fast, gas can not be effective
It excludes, to generate high temperature, is unfavorable for the service life of gear and bearing.
Utility model content
Technical problem to be solved by the utility model is: in order to solve technical problem described in background technique, this is practical
It is novel to provide a kind of bilateral gas cap formula speed reducer and made by being connected to several pressure-vent caps on the cover board of speed reducer body
The air pressure generated inside box body of speed reducer above cabinet by being expelled directly out.It can avoid speed reducer in this way to transport in low speed than limit speed
Row during generate exhaust not in time, speed reducer fever the phenomenon that.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of bilateral gas cap formula speed reducer, including speed reducer body, electric machine joint, electric machine joint abat-vent and deceleration cover
Plate, speed reducer body rear end are fixed with electric machine joint, and electric machine joint abat-vent, speed reducer machine are fixed and be communicated on electric machine joint
It is fixed with deceleration cover plate on body, several screw holes are offered on the deceleration cover plate, it is logical that screw hole is threaded with pressure
Gas cap, pressure-vent cap are connected with speed reducer body.
Specifically, the screw bore dia on the deceleration cover plate is 10mm.
Specifically, the material of the deceleration cover plate is HT200.
Specifically, the quantity of the screw hole on the deceleration cover plate is 2.
The beneficial effects of the utility model are: the utility model provides a kind of bilateral gas cap formula speed reducer, by subtracting
It is connected to several pressure-vent caps on the cover board of fast machine body, makes the air pressure generated inside box body of speed reducer by directly arranging above cabinet
Out.In this way can avoid speed reducer low speed than in limit speed operational process generate exhaust not in time, speed reducer fever the phenomenon that.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model;
1. speed reducer body in figure, 2. electric machine joints, 3. electric machine joint abat-vents, 4. deceleration cover plates, 5. pressure-vents
Cap.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.
Fig. 1 is the structural schematic diagram of the utility model.
A kind of bilateral gas cap formula speed reducer, including speed reducer body 1, electric machine joint 2, electric machine joint abat-vent 3 and deceleration
Cover plate 4,1 rear end of speed reducer body are fixed with electric machine joint 2, fix on electric machine joint 2 and are communicated with electric machine joint abat-vent
3, deceleration cover plate 4 is fixed on speed reducer body 1, and several screw holes, screw hole screw thread are offered on the deceleration cover plate 4
It is connected with pressure-vent cap 5, pressure-vent cap 5 is connected with speed reducer body 1.Screw hole on the deceleration cover plate 4 is straight
Diameter is 10mm.The material of the deceleration cover plate 4 is HT200.The quantity of screw hole on the deceleration cover plate 4 is 2.
As shown in Fig. 1, the ventilating structure of speed reducer is improved, by the deceleration cover plate 4 of HT200 material with brill
The screw hole of M10, and being screwed into screw hole with externally threaded pressure-vent cap 5 makes to generate inside speed reducer body 1
Air pressure is expelled directly out by the top of speed reducer body 1 by screw hole on deceleration cover plate 4 and pressure-vent cap 5.It can keep away in this way
Exempt from speed reducer low speed than in limit speed operational process generate exhaust not in time, speed reducer fever the phenomenon that.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (4)
1. a kind of bilateral gas cap formula speed reducer, including speed reducer body (1), electric machine joint (2), electric machine joint abat-vent (3) and
Deceleration cover plate (4), speed reducer body (1) rear end are fixed with electric machine joint (2), fix on electric machine joint (2) and be communicated with electricity
Machine connector abat-vent (3) is fixed with deceleration cover plate (4) on speed reducer body (1), characterized in that the deceleration cover plate (4)
On offer several screw holes, screw hole is threaded with pressure-vent cap (5), pressure-vent cap (5) and speed reducer body (1)
It is connected.
2. bilateral gas cap formula speed reducer according to claim 1, it is characterised in that: the spiral shell on the deceleration cover plate (4)
Wire hole diameter is 10mm.
3. bilateral gas cap formula speed reducer according to claim 1, it is characterised in that: the material of the deceleration cover plate (4)
For HT200.
4. bilateral gas cap formula speed reducer according to claim 1 or 2, it is characterised in that: on the deceleration cover plate (4)
The quantity of screw hole is 2.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821787148.4U CN209245196U (en) | 2018-10-31 | 2018-10-31 | Bilateral gas cap formula speed reducer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821787148.4U CN209245196U (en) | 2018-10-31 | 2018-10-31 | Bilateral gas cap formula speed reducer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209245196U true CN209245196U (en) | 2019-08-13 |
Family
ID=67526669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821787148.4U Expired - Fee Related CN209245196U (en) | 2018-10-31 | 2018-10-31 | Bilateral gas cap formula speed reducer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209245196U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486423A (en) * | 2019-08-28 | 2019-11-22 | 浙江三欣重工传动有限公司 | A kind of wear-resistant helical speed reduction gear and its application method |
-
2018
- 2018-10-31 CN CN201821787148.4U patent/CN209245196U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110486423A (en) * | 2019-08-28 | 2019-11-22 | 浙江三欣重工传动有限公司 | A kind of wear-resistant helical speed reduction gear and its application method |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190813 Termination date: 20211031 |
|
CF01 | Termination of patent right due to non-payment of annual fee |