CN206495980U - The input of decelerator and output precision - Google Patents
The input of decelerator and output precision Download PDFInfo
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- CN206495980U CN206495980U CN201720088707.1U CN201720088707U CN206495980U CN 206495980 U CN206495980 U CN 206495980U CN 201720088707 U CN201720088707 U CN 201720088707U CN 206495980 U CN206495980 U CN 206495980U
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- casing
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- input shaft
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Abstract
The utility model is related to a kind of retarding device, the input of more particularly to a kind of decelerator and output precision.The utility model provides following technical scheme：A kind of input of decelerator and output precision, include casing, input shaft and output shaft in casing, linked between input shaft and output shaft by gear train, the installation place that casing is located at input shaft is provided with the oil pump being connected with input shaft, oil pump is connected by flange with casing, and oil sealing is provided between input shaft and the flange.Using above-mentioned technical proposal there is provided it is a kind of be easy to dismount oil pump, reduce lubrication oil consumption, reduce maintenance cost, prevent oil leak decelerator input and output precision.
Description
Technical field
The utility model is related to a kind of retarding device, the input of more particularly to a kind of decelerator and output precision.
Background technology
Decelerator is a kind of power transmission mechanism, and using the velocity transducer of gear, the winding number of motor is decelerated into institute
The revolution speed wanted, and obtain the mechanism of larger torque.
The main input shaft and output shaft by casing, in casing of decelerator, passes through tooth between input shaft and output shaft
Wheel group is connected, in order to provide lubricating oil to box house, it will usually be provided for injecting the oil pump of lubricating oil on casing,
When oil pump needs detachable maintaining, it is necessary to remove oil pump while lubricating oil is completely exhausted out, cause lubricating oil waste and
Loss.And at output shaft more use dynamic sealing, the rate of wear is very fast, causes the dynamic seal at output shaft to need to carry out often
Change, maintenance cost is higher.
The content of the invention
In view of the deficienciess of the prior art, the utility model is easy to dismounting oil pump there is provided one kind, reduces lubricating oil damage
Consume, reduce maintenance cost, prevent oil leak decelerator input and output precision.
To achieve the above object, the utility model provides following technical scheme：A kind of input of decelerator and output group
Part, includes casing, input shaft and output shaft in casing, is linked between input shaft and output shaft by gear train, its
It is characterised by：The installation place that described casing is located at input shaft is provided with the oil pump being connected with input shaft, and oil pump passes through flange and case
Body is connected, and oil sealing is provided between input shaft and the flange.
Using above-mentioned technical proposal, there is oil sealing by oil pump at input shaft, and between input shaft and flange, when need
When implementing to dismantle to oil pump, due to the effect of oil sealing, it is impossible to implement to discharge the lubricating oil in casing, make unloading process more
It is convenient, while can also avoid the loss of lubricating oil.
The utility model is further arranged to：The junction of input shaft and oil pump is provided with the extending column of oil pump extension,
Oil pump and the extending column socket connection, described oil sealing are located between extending column and flange.
Using above-mentioned technical proposal, input shaft is with oil pump by socket connection, and not only attachment structure is compact, and dismounting side
Just.
The utility model is further set to：Input shaft is set relative to the other end that one end is connected with oil pump for hollow form
Put.
Using above-mentioned technical proposal, input shaft in hollow form set be then in order to strengthen input shaft by force intensity, it is to avoid
The situation of off-axis occurs.
The utility model is further set to：Output shaft includes output end and installation end, and casing is located at output shaft
Provided with the sealing capping for coating its installation end and being fixedly connected with casing at installation end, set between the output end and casing of output shaft
Have in oil seal, and output shaft positioned at the corresponding position of oil seal provided with oil seal cover.
Using above-mentioned technical proposal, implement sealing at output shaft by the way of static seal, not only convenient disassembly, it is to avoid rub
Wipe, while implementing further guarantee to its sealing, prevent the situation of oil leak from occurring.
The utility model is further described below in conjunction with the accompanying drawings.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment；
Fig. 2 is Fig. 1 I portions enlarged diagram；
Fig. 3 is Fig. 1 II portions enlarged diagram.
Embodiment
A kind of input of decelerator as shown in Fig. 1-Fig. 3 and output precision, include casing 1, in casing 1
Input shaft 2 and output shaft 3, are linked between input shaft 2 and output shaft 3 by gear train 4, and casing 1 is located at the installation place of input shaft 2
Provided with the oil pump 5 being connected with input shaft 2, oil pump 5 is connected by flange 6 with casing 1, and is provided between input shaft 2 and the flange 6
Oil sealing 7.In such scheme, there is oil sealing by oil pump 5 at input shaft 2, and between input shaft 2 and flange 6, when needs pair
When oil pump 5 implements dismounting, due to the effect of oil sealing 7, it is impossible to implement to discharge the lubricating oil in casing 1, make unloading process more
It is convenient, while can also avoid the loss of lubricating oil.Oil sealing 7 can be sealing ring.
In the utility model embodiment, the junction of input shaft 2 and oil pump 5 is provided with the extending column of the extension of oil pump 5
21, oil pump 5 and the socket connection of extending column 21, oil sealing 7 are located between extending column 21 and flange 6.Input shaft 2 passes through with oil pump 5
Socket connection, not only attachment structure is compact, and convenient disassembly.Certainly, connector can also be passed through between input shaft 2 and oil pump 5
Implement connection, be also feasible.
In order to strengthen input shaft 2 by force intensity, it is to avoid the situation of off-axis occurs.Input shaft 2 is connected relative to oil pump 5
The other end of one end is set for hollow form.
In the utility model implementation, output shaft 3 includes output end 31 and installation end 32, and casing 1 is located at output shaft 3
At installation end 32 provided with coat its installation end 32 and be fixedly connected with casing 1 sealing capping 11, the output end 31 of output shaft 3 with
It is provided between casing 1 in oil seal 12, and output shaft 3 and is provided with oil seal cover 8 positioned at the corresponding position of oil seal 12.Adopted at output shaft 3
Implement sealing with the mode of static seal, not only convenient disassembly, it is to avoid friction, while implementing further guarantor to its sealing
Card, prevents the situation of oil leak from occurring.
Claims (5)
1. input and the output precision of a kind of decelerator, include casing, input shaft and output shaft in casing, input shaft
Linked between output shaft by gear train, it is characterised in that：The installation place that described casing is located at input shaft is provided with and input
The oil pump of axle connection, oil pump is connected by flange with casing, and oil sealing is provided between input shaft and the flange.
2. input and the output precision of decelerator according to claim 1, it is characterised in that：Described input shaft and oil pump
Junction be provided with the extending column of oil pump extension, oil pump and the extending column socket connection, described oil sealing are located at extending column
Between flange.
3. input and the output precision of decelerator according to claim 1 or 2, it is characterised in that：Described input shaft phase
Set for being connected the other end of one end with oil pump for hollow form.
4. input and the output precision of decelerator according to claim 1 or 2, it is characterised in that：Described output shaft bag
Output end and installation end are included, casing, which is located at, is provided with what is coated its installation end and be fixedly connected with casing at the installation end of output shaft
Sealing capping, is provided with the corresponding position in oil seal, and output shaft positioned at oil seal and is provided between the output end and casing of output shaft
Oil seal cover.
5. input and the output precision of decelerator according to claim 3, it is characterised in that：Described output shaft includes
Output end and installation end, casing are located at the installation end of output shaft provided with the sealing for coating its installation end and being fixedly connected with casing
Capping, is provided with oil seal, and output shaft between the output end and casing of output shaft and is provided with oil sealing positioned at the corresponding position of oil seal
Lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720088707.1U CN206495980U (en) | 2017-01-20 | 2017-01-20 | The input of decelerator and output precision |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720088707.1U CN206495980U (en) | 2017-01-20 | 2017-01-20 | The input of decelerator and output precision |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495980U true CN206495980U (en) | 2017-09-15 |
Family
ID=59803858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720088707.1U Active CN206495980U (en) | 2017-01-20 | 2017-01-20 | The input of decelerator and output precision |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206495980U (en) |
-
2017
- 2017-01-20 CN CN201720088707.1U patent/CN206495980U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" |
Address after: 3801 Jiangnan Avenue, Ruian City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Tongli Transmission Technology Co.,Ltd. Address before: 325000 Chuanhe street, North Village, Linlong office, Feiyun Town, Ruian City, Wenzhou City, Zhejiang Province Patentee before: ZHEJIANG TONGLI HEAVY GEAR Co.,Ltd. |
|
| CP03 | "change of name, title or address" |