CN107600953A - A kind of combined idler - Google Patents
A kind of combined idler Download PDFInfo
- Publication number
- CN107600953A CN107600953A CN201710868235.6A CN201710868235A CN107600953A CN 107600953 A CN107600953 A CN 107600953A CN 201710868235 A CN201710868235 A CN 201710868235A CN 107600953 A CN107600953 A CN 107600953A
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- CN
- China
- Prior art keywords
- carrying roller
- roller
- belt
- carrying
- idler
- 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.)
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- Belt Conveyors (AREA)
Abstract
A kind of combined idler, it is characterised in that be made up of the carrying roller A symmetrically installed in both sides with the carrying roller B for being installed in centre, the carrying roller A is provided with the roller of arcuate surface, and carrying roller B is common straight carrying roller.Carrying roller A roller surface radian is 40 45o.Also include the anti-deviation roll shaft located at carrying roller A both ends, the anti-deviation roll shaft is vertically arranged.Using this combined idler, carrying roller and belt contacts area are big, can equably undertake the weight of material on belt and belt, will not because of unbalance stress and caused by damage, service life is longer.
Description
Technical field
The present invention relates to belt-conveying field, more particularly to a kind of combined idler.
Background technology
The industries such as existing cement, electric power, chemical industry, metallurgy, coal, mine, coking, steel, during material is transported,
Generally use Leather Belt Conveyance.Carrying roller is the important component of ribbon conveyer, and the effect of carrying roller is support belt
And weight of material.At present, carrier roller of belt conveyer is divided into two kinds mostly, and one kind is impact idler, the dress for ribbon conveyer
Shots, another kind are carrying idlers, are arranged in the middle part of belt conveyor body, and carrying conveyer belt and material, carrying idler makes
More than the 90% of carrier roller of belt conveyer quantity is accounted for quantity.Conveyer belt travels forward under the drive of driving drum, while
Material forwards transportation, carrying roller are provided with bearing, friction of the roller supporting tube skin in conveyer belt due to inside under the support of carrying idler
Under rotate, reach not only support belt but reduce frictional resistance purpose.But in actual moving process, both sides
Carrying roller and belt be always at the state of localized contact, carrying roller discontinuity, with carrying roller long time running, the axle of carrying roller
Hold, roller etc. will be damaged slowly, and then influence the normal operation of belt.
The content of the invention
The present invention is directed to discontinuity in prior art middle idler roller operation process, flimsy problem, it is proposed that a kind of
Combined idler.
In order to solve the above-mentioned technical problem, the present invention is addressed by following technical proposals：
A kind of combined idler, it is characterised in that it is made up of the carrying roller A symmetrically installed in both sides with the carrying roller B for being installed in centre,
The carrying roller A is provided with the roller of arcuate surface, and carrying roller B is common straight carrying roller.
Preferably, carrying roller A roller surface radian is 40-45o.
Preferably, also including the anti-deviation roll shaft located at carrying roller A both ends, the anti-deviation roll shaft is vertically arranged.
The present invention has significant technique effect as a result of above technical scheme：
Using this combined idler, carrying roller and belt contacts area are big, can equably undertake material on belt and belt
Weight, will not because of unbalance stress and caused by damage, service life is longer.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
The toponym that each number designation is referred in accompanying drawing is as follows：
1st, carrying roller A, 2, carrying roller B, 3, belt holder.
Embodiment
The present invention is described in further detail with embodiment below in conjunction with the accompanying drawings.
A kind of combined idler, it is characterised in that by symmetrically installing the carrying roller A in both sides（1）With the support for being installed in centre
Roller B（2）Composition, the carrying roller A（1）Roller provided with arcuate surface, carrying roller B（2）For common straight carrying roller.Carrying roller A（1）'s
Roller surface radian is 40-45o.Also include being located at carrying roller A（1）The anti-deviation roll shaft at both ends, the anti-deviation roll shaft are set vertically
Put.
Using this combined idler, the carrying roller A1 of both sides can be very good the lower surface of split leather band, with connecing for belt
Contacting surface product increase, 3 carrying rollers more can equably undertake the weight of material on belt and belt, avoid both sides carrying roller it is long when
Between unbalance stress situation, the spoilage of carrying roller substantially reduces, and makes whole transportation system relatively reliable.
Using this combined idler, carrying roller and belt contacts area are big, can equably undertake thing on belt and belt
The weight of material, will not because of unbalance stress and caused by damage, service life is longer.It is adapted to promote the use of.
In a word, presently preferred embodiments of the present invention, all equalizations made according to scope of the present invention patent be the foregoing is only
Change and modification, it should all belong to the covering scope of patent of the present invention.
Claims (3)
1. a kind of combined idler, it is characterised in that by symmetrically installing the carrying roller A in both sides（1）With the carrying roller B for being installed in centre
（2）Composition, the carrying roller A（1）Roller provided with arcuate surface, carrying roller B（2）For common straight carrying roller.
2. combined idler according to claim 1, it is characterised in that carrying roller A（1）Roller surface radian be 40-45
º。
3. combined idler according to claim 1, it is characterised in that also include being located at carrying roller A（1）Both ends it is anti-deviation
Roll shaft, the anti-deviation roll shaft are vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868235.6A CN107600953A (en) | 2017-09-22 | 2017-09-22 | A kind of combined idler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710868235.6A CN107600953A (en) | 2017-09-22 | 2017-09-22 | A kind of combined idler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107600953A true CN107600953A (en) | 2018-01-19 |
Family
ID=61057573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710868235.6A Pending CN107600953A (en) | 2017-09-22 | 2017-09-22 | A kind of combined idler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107600953A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423385A (en) * | 2018-03-16 | 2018-08-21 | 新汶矿业集团有限责任公司华丰煤矿 | A kind of belt roller anti-deviation device |
-
2017
- 2017-09-22 CN CN201710868235.6A patent/CN107600953A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108423385A (en) * | 2018-03-16 | 2018-08-21 | 新汶矿业集团有限责任公司华丰煤矿 | A kind of belt roller anti-deviation device |
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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: 20180119 |