CN207890470U - A kind of friction component for the conveying of engine assembly line pallet - Google Patents
A kind of friction component for the conveying of engine assembly line pallet Download PDFInfo
- Publication number
- CN207890470U CN207890470U CN201820169723.8U CN201820169723U CN207890470U CN 207890470 U CN207890470 U CN 207890470U CN 201820169723 U CN201820169723 U CN 201820169723U CN 207890470 U CN207890470 U CN 207890470U
- Authority
- CN
- China
- Prior art keywords
- shaft
- friction sleeve
- idler wheel
- friction
- sleeve
- 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.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of friction component for the conveying of engine assembly line pallet, and the first idler wheel and the second idler wheel are both secured in shaft, and the first bearing for being connected with bearing intermediate sleeve is provided between axis elastic washer and the first idler wheel.The right end end of shaft is disposed with nut and friction sleeve between the second idler wheel, spring is equipped between nut and friction sleeve, friction sleeve is sleeved in shaft and is axially provided with pin hole along vertical rotation axis, and pin hole passes through friction sleeve and shaft, and the pin hole on friction sleeve is square.Friction sleeve includes the first friction sleeve and the second friction sleeve, and the second pin hole on friction sleeve is square, so that friction sleeve can move left and right in shaft, there are one sprocket wheels for setting between first friction sleeve and the second friction sleeve, sprocket wheel is sleeved in shaft, and the second bearing of connection bearing intermediate sleeve is equipped between the second friction sleeve and the second idler wheel.The utility model is simple in structure, and when pallet is blocked, pair of rollers pallet will not cause to damage.
Description
Technical field
The utility model is related to pipeline fields, and in particular to a kind of rubbing for the conveying of engine assembly line pallet
Brush assembly.
Background technology
Engine is the most intensive critical component of automotive field technology, in automobile engine assembling process, due to being filled
The triviality of the diversity, technique that replace the spare parts, engine assembly line are just particularly important.Engine assembly line is
One inline process process to engine assembled in sequence is flow line production between each station, therefore, each link
Control must all have high reliability and certain sensitivity, just can guarantee the stability of production.Reasonably plan
High-precision, high efficiency, high flexibility and the high quality of product can be better achieved in engine line.It is filled in existing engine
In the conveying of wiring pallet, several shafts for being used for transmission pallet are provided on transmission line, as the station not timing behaviour on transmission line
Make, pallet is blocked stopping conveying, and shaft drives idler wheel to be rotated further at this time, and larger rolling is generated between idler wheel and pallet and is rubbed
It wipes so that pallet and idler wheel damage.
Utility model content
The utility model provides a kind of friction component for the conveying of engine assembly line pallet, solves existing
When pallet is blocked in technology, pair of rollers pallet generate frictional property damage the technical issues of.
The technical solution of the utility model is as follows：
A kind of friction component for the conveying of engine assembly line pallet, including shaft, the first idler wheel and the second rolling
Wheel, first idler wheel and the second idler wheel be both secured in shaft, and first idler wheel is close to the shaft left end, and described second
Idler wheel is less than second idler wheel and turns to described close to the shaft right end, the distance of first idler wheel to the shaft left end
The distance of axis right end, there are one circlip for shaft for left end end set, are arranged between axis elastic washer and the first idler wheel
There is the first bearing for being connected with bearing intermediate sleeve；
The right end end of the shaft to being disposed with nut and friction sleeve between the second idler wheel, nut and friction sleeve it
Between be equipped with spring, the friction sleeve is sleeved in shaft and is axially provided with pin hole along vertical rotation axis, and the pin hole passes through friction sleeve
And shaft, and the pin hole on friction sleeve is square so that friction sleeve can move left and right in shaft, bolt passes through pin hole that will rub
It covers on positioning rotating shaft；The friction sleeve includes the first friction sleeve and the second friction sleeve, and the pin hole on the second friction sleeve is square,
So that friction sleeve can move left and right in shaft, there are one sprocket wheel, institutes for setting between first friction sleeve and the second friction sleeve
It states sprocket wheel to be sleeved in shaft, and is provided with chain wheel case between sprocket wheel and shaft；It is set between second friction sleeve and the second idler wheel
There is the second bearing of connection bearing intermediate sleeve；
Further, it is provided with flat key between the idler wheel and shaft.
Further, the friction sleeve is metallurgical using iron-based powder.
Further, the chain wheel case uses self-lubricating oil-free copper sheathing.
The beneficial effects of the utility model：The utility model is using sprocket wheel to the friction sleeve that is fixed on by bolt in shaft
Friction drive shaft to rotate, when chain-driving even wheel rotation, chain wheel end and the stiction between friction sleeve makes
Obtaining friction sleeve drives shaft rotation, idler wheel to be rotated synchronously with shaft, and when being driven dynamic on the idler wheel of rotation, shaft passes through pallet
Idler wheel can drive pallet to move, still, after pallet is blocked device blocking, due to the barrier effect of stopper, pallet and idler wheel
Between frictional force increase, cause to be unable to normal rotation under weight of the shaft when pallet is detained, however at this time drive sprocket move
Power apparatus is still in output torque so that the extrusion friction between friction sleeve and sprocket wheel end face continues to increase, and finally results in friction
Relatively rotate, occur " skiddings " between set and two-wheeled, so that sprocket wheel normally can not drive shaft to rotate so that shaft with
The stopping of pallet and stop operating, and sprocket wheel continues to rotate under chain-driving, and idler wheel is static to generate friction to pallet
Property damage, increase the service life of idler wheel and pallet, and power plant remains idle, and reduces power output, saves energy consumption.And it is raw
Producing line can realize that accumulating function does not have to excessive increase blocking mechanism, cost-effective to increase economic benefit, and on friction sleeve
Pin hole is adopted as strip-shaped hole so that friction sleeve has certain mobile space in shaft, but he is adjusted by the nut of roller end
The frictional force between rotary sleeve and sprocket wheel is saved, to adapt to the pallet of different weight.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the A-A sectional views of Fig. 1.
Component label instructions：Shaft 1, the first idler wheel 2, the second idler wheel 3, circlip for shaft 4, first bearing 5, nut 6,
In first friction sleeve 7, the second friction sleeve 8, spring 9, bolt 10, sprocket wheel 11, chain wheel case 12, second bearing 13, flat key 14, bearing
Between cover 15.
Specific implementation mode
It elaborates below in conjunction with the accompanying drawings to the utility model.
It should be noted that under the "upper" that the utility model is mentioned left and right be it is attached it is shown in FIG. 1 up and down.
A kind of friction component for the conveying of engine assembly line pallet as shown in Figs. 1-2, including shaft 1, first
Idler wheel 2 and the second idler wheel 3, first idler wheel, 2 and second idler wheel 3 are both secured in shaft 1, and first idler wheel 2 is close to institute
1 left end of shaft is stated, second idler wheel 3 arrives the distance of 1 left end of the shaft close to 1 right end of the shaft, first idler wheel 2
Less than the distance that second idler wheel 3 arrives 1 right end of the shaft, there are one circlip for shaft 4, axis to use for left end end set
The first bearing 5 for being connected with bearing intermediate sleeve 15 is provided between elastic washer and the first idler wheel 2.
The right end end of the shaft 1 is to being disposed with nut 6 and friction sleeve between the second idler wheel 3, nut 6 and friction
Spring 9 is equipped between set, the friction sleeve is sleeved in shaft 1 and is axially provided with pin hole along vertical rotation axis 1, and the pin hole passes through
Friction sleeve and shaft 1, and the pin hole on friction sleeve is square so that friction sleeve can move left and right in shaft 1, bolt 10 passes through
Pin hole is by friction sleeve positioning rotating shaft 1, and bolt 10 is so that friction sleeve is synchronous with the rotational energy of shaft 1；The friction sleeve includes the
One friction sleeve 7 and the second friction sleeve 8, and the pin hole on the second friction sleeve 8 is square hole so that friction sleeve can be left in shaft 1
It moves right, and the length direction of square hole can adjust friction sleeve and sprocket wheel along the axial direction of shaft 1 by adjusting nut 6
Frictional force between 11, to adapt to the transmission of the pallet of different weight.It is set between first friction sleeve, 7 and second friction sleeve 8
Sprocket wheel 11 there are one setting, the sprocket wheel 11 is sleeved in shaft 1, and chain wheel case 12 is provided between sprocket wheel 11 and shaft 1, chain wheel case
12 so that the rotation of sprocket wheel 11 and shaft 1 is independent of each other, while but also 11 position restriction of sprocket wheel, will not control in shaft 1
Sliding；The second bearing 13 of connection bearing intermediate sleeve 15 is equipped between second friction sleeve, 8 and second idler wheel 3.
Further, it is provided with flat key 14 between the idler wheel and shaft 1, is installed convenient for idler wheel.
Further, the friction sleeve is metallurgical using iron-based powder, wear-resisting reliable.
Further, the chain wheel case 12 uses self-lubricating oil-free copper sheathing, without refueling, is convenient for changing.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (4)
1. a kind of friction component for the conveying of engine assembly line pallet, which is characterized in that including shaft, the first idler wheel
With the second idler wheel, first idler wheel and the second idler wheel are both secured in shaft, first idler wheel close to the shaft left end,
Second idler wheel is less than second idler wheel close to the shaft right end, the distance of first idler wheel to the shaft left end
To the distance of the shaft right end, there are one circlip for shaft, axis elastic washer and the first idler wheels for left end end set
Between be provided with the first bearing for being connected with bearing intermediate sleeve；
The right end end of the shaft is disposed with nut and friction sleeve between the second idler wheel, is set between nut and friction sleeve
There are spring, the friction sleeve to be sleeved in shaft and be axially provided with pin hole along vertical rotation axis, the pin hole passes through friction sleeve and turns
Axis, and the pin hole on friction sleeve is square so that friction sleeve can move left and right in shaft, bolt determines friction sleeve across pin hole
In the shaft of position；The friction sleeve includes the first friction sleeve and the second friction sleeve, and the pin hole on the second friction sleeve is square so that
Friction sleeve can move left and right in shaft, and there are one sprocket wheel, the chains for setting between first friction sleeve and the second friction sleeve
Wheel is sleeved in shaft, and chain wheel case is provided between sprocket wheel and shaft；The company of being equipped between second friction sleeve and the second idler wheel
The second bearing of joint bearing intermediate sleeve.
2. a kind of friction component for the conveying of engine assembly line pallet according to claim 1, which is characterized in that
It is provided with flat key between the idler wheel and shaft.
3. a kind of friction component for the conveying of engine assembly line pallet according to claim 2, which is characterized in that
The friction sleeve is metallurgical using iron-based powder.
4. according to a kind of any one of claim 1-3 friction components for the conveying of engine assembly line pallet,
It is characterized in that, the chain wheel case uses self-lubricating oil-free copper sheathing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820169723.8U CN207890470U (en) | 2018-01-31 | 2018-01-31 | A kind of friction component for the conveying of engine assembly line pallet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820169723.8U CN207890470U (en) | 2018-01-31 | 2018-01-31 | A kind of friction component for the conveying of engine assembly line pallet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207890470U true CN207890470U (en) | 2018-09-21 |
Family
ID=63542448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820169723.8U Expired - Fee Related CN207890470U (en) | 2018-01-31 | 2018-01-31 | A kind of friction component for the conveying of engine assembly line pallet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207890470U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641441A (en) * | 2019-11-01 | 2022-06-17 | 平田机工株式会社 | Mobile station, base unit, and mobile unit |
-
2018
- 2018-01-31 CN CN201820169723.8U patent/CN207890470U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114641441A (en) * | 2019-11-01 | 2022-06-17 | 平田机工株式会社 | Mobile station, base unit, and mobile unit |
| CN114641441B (en) * | 2019-11-01 | 2024-04-09 | 平田机工株式会社 | Mobile station, base unit, and mobile unit |
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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: 20180921 Termination date: 20210131 |