CN209012333U - A kind of edge transmission grinding machine speed reducer - Google Patents
A kind of edge transmission grinding machine speed reducer Download PDFInfo
- Publication number
- CN209012333U CN209012333U CN201822104270.3U CN201822104270U CN209012333U CN 209012333 U CN209012333 U CN 209012333U CN 201822104270 U CN201822104270 U CN 201822104270U CN 209012333 U CN209012333 U CN 209012333U
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- China
- Prior art keywords
- speed
- gear
- bearing
- low
- shaft
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of edge transmission grinding machine speed reducers, comprising: input shaft assembly, output precision, cabinet lubricating system input the pinion gear that shaft assembly includes high speed gear shaft, is fixedly connected with high speed gear shaft；The both ends of pinion gear are equipped with high-speed bearing；Output precision includes the gear wheel engaged with pinion gear；Wheel hub is equipped with inside gear wheel；Articulation hole and articulation hole bolt are equipped with inside gear wheel；The wheel hub carries out assembled formation gear wheel with bolt by articulation hole；Cabinet lubricating system includes the cabinet that low-speed gear axis side is arranged in；Reinforcing rib is welded on the cabinet；The side of the bearing is equipped with oil-way.Gear wheel is connected using hinged bolts in the utility model, so that power transfer effect is more preferable, and cabinet is equipped with reinforcement structure, and bearing connects lubricating system, choking phenomenon will not occurs because working long hours.
Description
Technical field
The utility model relates to a kind of speed reducer, especially a kind of edge transmission grinding machine speed reducer.
Background technique
Speed reducer plays a part of to match revolving speed between prime mover and working machine or executing agency and transmits torque, in the modern times
Using extremely wide in machinery.Retarder can be divided into universal speed reducer and speed reducer dedicated two major classes by purposes, the design of the two,
Manufacture and use feature is different.
And edge transmission grinding machine speed reducer power is larger, strength of gear is also big, so the heat treatment and machining accuracy of gear
It is required that relatively high.Gear wheel generallys use splicing structure.
But in existing gear wheel splicing structure, there is very big problem, power power transmitting effect in the transmitting of power power
Fruit is poor, and the cabinet of edge transmission grinding machine speed reducer is not provided with reinforcement structure, causes cabinet to be easy to appear damage, and in gear
After working long hours, bearing is easy to appear obstruction.
Utility model content
Purpose of utility model: providing a kind of edge transmission grinding machine speed reducer, to solve the above problem of the existing technology.
Technical solution:
A kind of edge transmission grinding machine speed reducer, comprising:
Shaft assembly is inputted, including high speed gear shaft, the pinion gear being fixedly connected with high speed gear shaft；The both ends of pinion gear are set
There is high-speed bearing；High-speed bearing retaining ring is equipped with above the high-speed bearing；High speed shaft disc is equipped with above high-speed bearing retaining ring；
Output precision, including the gear wheel engaged with pinion gear；Wheel hub is equipped with inside gear wheel；Hinge is equipped with inside gear wheel
Drilling and articulation hole bolt；The wheel hub carries out assembled formation gear wheel with bolt by articulation hole；Gear wheel is socketed on low
Fast gear shaft；The side of the low-speed gear axis is equipped with low speed disc；The low speed disc is issued equipped with low speed bearing；
Cabinet lubricating system, the cabinet including low-speed gear axis side is arranged in；Reinforcing rib is welded on the cabinet；Institute
The side for stating bearing is equipped with oil-way.
In a further embodiment, low-speed gear axis side is additionally provided with slow-speed shaft transparent cover；Below slow-speed shaft transparent cover
Equipped with output bearing ring washer；The lower section of low speed bearing retaining ring is equipped with low speed bearing.
In a further embodiment, the reinforcing rib is equipped with eight groups altogether, wherein seven groups are vertical stiffeners, one group is water
Square to.
In a further embodiment, the box house is additionally provided with outage；The outage is adjacent with bearing.
In a further embodiment, the low speed bearing is arranged 2 groups altogether, is separately positioned on the both ends of low-speed gear axis.
In a further embodiment, the high-speed bearing is arranged 2 groups altogether, is separately positioned on the both ends of high speed gear shaft.
The utility model has the advantages that gear wheel uses hinged bolts the utility model discloses a kind of edge transmission grinding machine speed reducer
Connection, so that power transfer effect is more preferable, and cabinet is equipped with reinforcement structure, and bearing connects lubricating system, will not be because of long-time work
There is choking phenomenon in work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the utility model lower box schematic diagram.
Appended drawing reference are as follows: high speed gear shaft 1, high speed shaft disc 2, high speed shaft transparent cover 3, input shaft bearing ring washer 4, gear wheel
5, wheel hub 6, low-speed gear axis 7, slow-speed shaft disc 8, slow-speed shaft transparent cover 9, output bearing ring washer 10, cabinet 11, outage
12, lower box 13, reinforcing rib 14, slow-speed shaft boring cover 15, pinion gear 16, high-speed bearing 17, oil-way 18,19 and of low speed bearing
Articulation hole bolt 20.
Specific embodiment
In the following description, a large amount of concrete details are given so as to provide a more thorough understanding of the present invention.So
And it is obvious to the skilled person that the present invention may not need one or more of these details and be able to
Implement.In other examples, in order to avoid confusion with the present invention, for some technical characteristics well known in the art not into
Row description.
A kind of edge transmission grinding machine speed reducer, comprising: high speed gear shaft 1, high speed shaft disc 2, high speed shaft transparent cover 3, defeated
Enter bearing ring washer 4, gear wheel 5, wheel hub 6, low-speed gear axis 7, slow-speed shaft disc 8, slow-speed shaft transparent cover 9, output bearing ring washer
10, cabinet 11, outage 12, lower box 13, reinforcing rib 14, slow-speed shaft boring cover 15, pinion gear 16, high-speed bearing 17, lubricating oil
Slot 18, low speed bearing 19 and articulation hole bolt 20.
Wherein, 1 both ends of high speed gear shaft are equipped with high-speed bearing 17, and the high-speed bearing 17 is a kind of in contemporary mechanical equipment
Important spare part.Its major function is to support mechanical rotary body, reduces the coefficient of friction in its motion process, and guarantee its time
Turn precision.The top of the high-speed bearing 17 is equipped with input shaft bearing ring washer 4, mainly to stop high-speed bearing 17, prevents high speed
Bearing 17 misplaces, and the top of input shaft bearing ring washer 4 is equipped with high speed shaft disc 2, and disc is that installation or sky are placed on axis
, since revolving speed is limited, it is impossible to all be got rid of oily to radial direction, a part of oil can be attached on axis, and due in cabinet 11
Temperature is high, is positive pressure relative to atmospheric pressure, when axis rotation is that oil can drain to outside with axle journal.Disc diameter gets rid of more greatly oil
Amount is bigger, and disc is wider, and it is bigger to get rid of oil mass.The top of the high speed disc is equipped with high speed shaft transparent cover 3, and the high speed shaft is saturating
Lid 3 is mainly used to protect high speed gear shaft 1, prevents it from damaging, high speed gear shaft 1 penetrates pinion gear 16, the pinion gear
16 engage with gear wheel 5, and gear wheel 5 is formed by 6 articulation of wheel hub, and articulation hole is equipped with inside wheel hub 6, and articulation hole bolt 20 penetrates
The articulation hole, hinged wheel hub 6 and gear wheel 5, gear wheel 5 are connect with low-speed gear axis 7, and the both ends of low-speed gear axis 7 are equipped with
The side of low speed bearing 19, low speed bearing 19 is equipped with oil-way 18, to lube oil injection, prevents bearing from using overlong time
There is choking phenomenon, output bearing ring washer 10 is equipped with above low speed bearing 19, is mainly used to stop low speed bearing 19, prevents it from going out
Now deviating, the top of output bearing ring washer 10 is equipped with slow-speed shaft transparent cover 9, this transparent cover can observe 19 working condition of low speed bearing,
Damage is prevented, the side of 19 transparent cover of low speed bearing is equipped with slow-speed shaft disc 8, and the lower end of low-speed gear axis 7 is equipped with low speed
Axis boring cover 15, the slow-speed shaft boring cover 15 are mainly used to cover low-speed gear axis 7.
In this embodiment, gear wheel uses splicing structure, is conducive to the different heat treatment for increasing gear and wheel hub in this way
Technique, power transmitting are completed by articulation bolt.
The side of low-speed gear axis 7 is arranged in cabinet 11, and cabinet 11 divides for two parts: upper box, lower box 13, upper,
13 planform of lower box is unified, and lower box 13 is equipped with reinforcing rib 14, and the reinforcing rib 14 is equipped with 8 groups altogether, wherein 7 groups are vertical
1 group of direction is horizontal direction, by welding reinforcing rib on lower box both sides, guarantees bearing capacity, rigidity and the shock resistance of lower box
Energy.11 surface layer of cabinet is additionally provided with outage 12, extra grease stain is discharged.
Working principle: high speed gear shaft 1 rotates, and pinion gear 16 is driven to be rotated, and pinion gear 16 is engaged with gear wheel 5,
And then drive gear wheel 5 to rotate, then rotated by gear wheel 5 and low-speed gear axis 7 is driven to rotate, to reach slowing effect, in turn
Complete work.
Preferred embodiments of the present invention, still, the utility model and unlimited are described in detail in conjunction with attached drawing above
Detail in above embodiment can be to the skill of the utility model in the range of the technology design of the utility model
Art scheme carries out a variety of equivalents, these equivalents belong to the protection scope of the utility model.
Claims (6)
1. a kind of edge transmission grinding machine speed reducer, characterized in that include:
Shaft assembly is inputted, including high speed gear shaft, the pinion gear being fixedly connected with high speed gear shaft；The both ends of pinion gear are equipped with height
Fast bearing；High-speed bearing retaining ring is equipped with above the high-speed bearing；High speed shaft disc is equipped with above high-speed bearing retaining ring；
Output precision, including the gear wheel engaged with pinion gear；Wheel hub is equipped with inside gear wheel；Articulation hole is equipped with inside gear wheel
With articulation hole bolt；The wheel hub carries out assembled formation gear wheel with bolt by articulation hole；Gear wheel is socketed on low speed tooth
Wheel shaft；The side of the low-speed gear axis is equipped with low speed disc；The low speed disc is issued equipped with low speed bearing；
Cabinet lubricating system, the cabinet including low-speed gear axis side is arranged in；Reinforcing rib is welded on the cabinet；The axis
The side held is equipped with oil-way.
2. a kind of edge transmission grinding machine speed reducer according to claim 1, it is characterized in that: low-speed gear axis side is also
Equipped with slow-speed shaft transparent cover；Output bearing ring washer is equipped with below slow-speed shaft transparent cover；The lower section of low speed bearing retaining ring is equipped with low speed bearing.
3. a kind of edge transmission grinding machine speed reducer according to claim 1, it is characterized in that: the reinforcing rib is equipped with eight altogether
Group, wherein seven groups are vertical stiffeners, one group is horizontal direction.
4. a kind of edge transmission grinding machine speed reducer according to claim 1, it is characterized in that: the box house is additionally provided with row
Oilhole；The outage is adjacent with bearing.
5. a kind of edge transmission grinding machine speed reducer according to claim 1, it is characterized in that；The low speed bearing is arranged 2 altogether
Group is separately positioned on the both ends of low-speed gear axis.
6. a kind of edge transmission grinding machine speed reducer according to claim 1, it is characterized in that；The high-speed bearing is arranged 2 altogether
Group is separately positioned on the both ends of high speed gear shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104270.3U CN209012333U (en) | 2018-12-14 | 2018-12-14 | A kind of edge transmission grinding machine speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822104270.3U CN209012333U (en) | 2018-12-14 | 2018-12-14 | A kind of edge transmission grinding machine speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209012333U true CN209012333U (en) | 2019-06-21 |
Family
ID=66843743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822104270.3U Expired - Fee Related CN209012333U (en) | 2018-12-14 | 2018-12-14 | A kind of edge transmission grinding machine speed reducer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209012333U (en) |
-
2018
- 2018-12-14 CN CN201822104270.3U patent/CN209012333U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190621 Termination date: 20191214 |