CN205574871U - Belt conveyor and belting turns over thereof - Google Patents
Belt conveyor and belting turns over thereof Download PDFInfo
- Publication number
- CN205574871U CN205574871U CN201620393838.6U CN201620393838U CN205574871U CN 205574871 U CN205574871 U CN 205574871U CN 201620393838 U CN201620393838 U CN 201620393838U CN 205574871 U CN205574871 U CN 205574871U
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- conveyer belt
- belting
- turn over
- idler machining
- cylinder
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Abstract
The utility model discloses a belt conveyor and belting turns over thereof should turn over the belting and turn over the first cylinder of taking the initial point and locate and turn over the the second drum who takes the terminal point including locating, first cylinder with only set up two bearing roller groups between the the second drum, two the conveyer belt that bearing roller group is used for making belt conveyor curls, and two has a default distance between the bearing roller group, so that curl the conveyer belt can twist reverse, first cylinder with the 2nd default distance has between the the second drum, so that the conveyer belt can only curl into round arc structure. This turning device can reduce to turn over the external carbuncle of taking the in -process conveyer belt to receive, reduces and harms the conveyer belt to improve the life of conveyer belt.
Description
Technical field
This utility model relates to ribbon conveyer technical field, particularly relates to a kind of belt conveying
Machine and turn over belting.
Background technology
After ribbon conveyer conveying material, conveyer belt work surface can be stained with the material of conveying,
Generally use sweeper that the material adhered to is cleaned, but actual effect is unsatisfactory.
When conveyer belt is after walking around cylinder, and its work surface contacts with the snub pulley of reverse-running section, so
The residual material adhered on work surface can be scraped on ground, causes conveyer belt work surface to adhere to
Material along path scatters, and pollutes working environment, also exacerbates the abrasion of conveyer belt and carrying roller simultaneously,
Shorten service life.
For solving this problem, existing common way is to overturn conveyer belt so that it is
Reverse-running section, work surface upward, thus avoids spreading and abrasion.
Current turning over after mostly belting is conveyer belt is rolled into circular tube shaped overturns, and is overturning
Initial point is disposed with pressure zone idler machining, for conveyer belt is rolled into pipe between upset terminating point
At least three group winding idler machining of shape and exhibition band idler machining；Wherein, pressure zone idler machining is used for compressing
Conveyer belt, prevents its sideslip, winding idler machining to be used for making conveyer belt to form pipe state, and
Realize under this state reversing, follow-up exhibition band idler machining conveyer belt after reversing launch in
Parallel shape.
Above-mentioned turning device needs conveyer belt is rolled into circular tube shaped in switching process, causes conveying
The external force that band is subject in switching process is relatively big, and particularly conveyer belt dual-side subjected to stress is relatively
Greatly, thus shorten the service life of conveyer belt, simultaneously as need conveyer belt is rolled into circle
Tubulose, so winding and exhibition band need corresponding structure to have longer distance could realize, the most just
It is to say, adds the length turning over band；It addition, the structure of this turning device is complicated, cost increases
And reliability reduces.
In view of this, that how to improve existing ribbon conveyer turns over belting, to improve conveyer belt
Service life, be that those skilled in the art are presently required and solve the technical problem that.
Utility model content
The purpose of this utility model is to provide a kind of ribbon conveyer and turns over belting, this upset
Device can reduce and turns over the external carbuncle that conveyer belt during band is subject to, and reduces conveyer belt damage,
Thus improve the service life of conveyer belt.
For solving above-mentioned technical problem, this utility model provides the band that turns over of a kind of ribbon conveyer to fill
Put, including being located at the first cylinder of turning over band initial point and being located at and turn over the second tin roller of band terminal, described
Two idler machining are only set between the first cylinder and described second tin roller；
Two described idler machining are for making the conveyer belt of ribbon conveyer crimp, and two described torr
There is the first predeterminable range, so that the described conveyer belt of curling can reverse between roller group；
Between described first cylinder and described second tin roller, there is the second predeterminable range, so that described
Conveyer belt can only be curled into convex structure.
Compared with prior art, the belting that turns over of the ribbon conveyer that this utility model provides has
Following technique effect:
During turning over band, only conveyer belt is curled into convex structure, from beginning turning upset
Completing, the shift motion of conveyer belt dual-side is less, and relative to the first cylinder or second tin roller
The side-play amount of centrage less, thus suffered stress is less, and then can reduce and turn over band process
In damage that conveyer belt is caused, improve the service life of conveyer belt；
The distance that conveyer belt forms arc-shaped is short compared with existing circular tube shaped, and turns round forming arc-shaped
Required distance is launched also short compared with existing circular tube shaped, say, that compare existing skill after Zhuaning
Art, this turn over belting to turn over strip length shorter, required place is less, and the suitability is wider；
This turns over belting and only needs two idler machining to achieve that to turn over band, eliminate pressure zone idler machining and
Exhibition band idler machining, structure is simpler, and reliability is higher, and reduces equipment cost and safeguard into
This.
Optionally, the arc range of the described conveyer belt being curled into convex structure is 210o±45o。
Optionally, described idler machining includes that at least four carrying roller, each described carrying roller surround for described
The passage that conveyer belt passes.
Optionally, the centrage of the passage of two described idler machining is positioned at same level.
Optionally, the carrying roller number of described idler machining is even number.
Optionally, described idler machining supports fixing by the support of steel construction.
Optionally, idler machining described in two is between described first cylinder and described second tin roller
Interlude.
This utility model also provides for a kind of ribbon conveyer, including conveyer belt with turn over belting, and institute
State turn over belting at reverse-running section by described conveyor belt turn-over so that the work of described conveyer belt
Face up, described in turn over belting be to turn over belting described in any of the above-described item.
Owing to the above-mentioned belting that turns over has above-mentioned technique effect, so having this band turning over belting
Formula conveyer also has corresponding technique effect, is not repeated to discuss herein.
Accompanying drawing explanation
Fig. 1 turns over belting one specific embodiment by the provided ribbon conveyer of this utility model
Structural representation；
Fig. 2 a, 2b, 2c respectively illustrate A-A, B-B, C-C in Fig. 1 to section signal
Figure；
Fig. 3 a, 3b respectively illustrate two kinds of structural representations of idler machining；
Fig. 4 a, 4b show utilize that this utility model provides when turning over belting upset conveyer belt,
The upset metamorphosis schematic diagram of conveyer belt；
Fig. 5 a, 5b show when utilizing existing circular tube type belt overturning device upset conveyer belt, conveyer belt
Upset metamorphosis schematic diagram.
Description of reference numerals:
First cylinder 11, second tin roller 12, idler machining 13,13 ', carrying roller 131,131 ',
Conveyer belt 20.
Detailed description of the invention
Core of the present utility model is to provide a kind of ribbon conveyer and turns over belting, this upset
Device can reduce and turns over the external carbuncle that conveyer belt during band is subject to, and reduces conveyer belt damage,
Thus improve the service life of conveyer belt.
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with
The utility model is described in further detail for the drawings and specific embodiments.
Refer to Fig. 1, Fig. 1 and turn over belting one by the provided ribbon conveyer of this utility model
Plant the structural representation of specific embodiment.
As it is shown in figure 1, the belting that turns over of this ribbon conveyer includes the first cylinder 11 and the second rolling
Cylinder 12, wherein, the first cylinder 11 is located at and is turned over tape load point, and second tin roller 12 is located at and is turned over band eventually
Stop, say, that when conveyer belt runs to the first cylinder 11, its work surface is down (to scheme
On the basis of showing orientation), begin turning from the first cylinder 11, complete when running to second tin roller 12
Become upset, now, its work surface be inverted and upward.
These turn over that belting also includes being arranged between the first cylinder 11 and second tin roller 12 two
Idler machining 13, it is emphasized that in the embodiment of this utility model offer, the first cylinder 11
And two idler machining 13 are only set between second tin roller 12.
These two idler machining 13 are for making the conveyer belt 20 of ribbon conveyer crimp, and two torr
There is the first predeterminable range, so that the conveyer belt of curling can reverse between roller group.
It is pointed out that herein the first predeterminable range and the material of conveyer belt 20, weight and
The factors such as width are correlated with；Generally, conveyer belt 20 is heavier, this first predeterminable range can bigger setting,
Conveyer belt 20 is wider, the also corresponding bigger setting of this first predeterminable range, in reality, can comprehensively examine
The each correlative factor considering conveyer belt 20 determines.
It addition, there is the second predeterminable range between the first cylinder 11 and second tin roller 12, so that
Conveyer belt 20 can only be curled into convex structure, it is to avoid conveyer belt 20 is rolled into tubular structure,
It is to say, after Juan Qu, the dual-side of conveyer belt 20 will not contact.
This second predeterminable range is also relevant to factors such as the material of conveyer belt 20, weight and width,
Test shows, this second predeterminable range is not more than 12 times of conveyer belt 20 width, can realize
Above-mentioned requirements, generally between 10～12 times of conveyer belt 20 width.
In concrete scheme, for guaranteeing that conveyer belt 20 can overturn successfully, avoid at volume simultaneously
Stress mistake suffered by stress suffered by conveyer belt 20, the particularly dual-side of conveyer belt 20 during song
Greatly, the service life of conveyer belt 20, the radian of the convex structure that conveyer belt 20 is rolled into are affected
Scope is limited to 210o ± 45o.
Combine Fig. 2 a to 2c the most in the lump, this turn over belting to turn over band process as follows:
Conveyer belt 20, after walking around the first cylinder 11, starts to curl up in arc-shaped structure, such as figure
Shown in 2a, now, the inner face (namely contrary with work surface one side) of conveyer belt 20
The most upward；Due to the setting of two idler machining 13, the conveyer belt 20 of curling is at two idler machining 13
Between gradually reverse, say, that the conveyer belt 20 of curling can turn over certain angle, as figure
Shown in 2b；When conveyer belt 20 runs near the idler machining 13 of close second tin roller 12,
The conveyer belt 20 of curling has reversed to its inner face state the most down, as illustrated in fig. 2 c,
Hereafter, conveyer belt 20 gradually spreads out during operation to second tin roller 12 is, completes upset,
When through second tin roller 12, the work surface of conveyer belt 20 is the most upward.
With in prior art circular pipe type turn over belting compared with, what this utility model provided above-mentioned turning over
Belting has the following technical effect that:
First, during turning over band, only conveyer belt 20 is curled into convex structure, from from the beginning of
Being turned to upset complete, the shift motion of conveyer belt 20 dual-side is less, and relative to the first rolling
The side-play amount of the centrage of cylinder 11 or second tin roller 12 is less.
Specifically referring to Fig. 4 a to Fig. 5 b to understand, wherein, Fig. 4 a and Fig. 4 b shows utilization
When turning over belting upset conveyer belt of this embodiment, the upset metamorphosis schematic diagram of conveyer belt,
Fig. 4 b be in Fig. 4 a along turn over band direction D1-D1, D2-D2, D3-D3, D4-D4, D5-D5,
D6-D6, D7-D7 and D8-D8 to conveyer belt outline shape change；Fig. 5 a and Fig. 5 b
Show that when utilizing existing circular tube type belt overturning device upset conveyer belt, the upset form of conveyer belt becomes
Change schematic diagram, similarly, Fig. 5 b be in Fig. 5 a along turn over band direction D1 '-D1 ', D2 '-D2 ',
D3 '-D3 ', D4 '-D4 ', D5 '-D5 ', D6 '-D6 ', D7 '-D7 ', D8 '-D8 ' and D9 '-D9 ' to
Conveyer belt outline shape change.
Relative analysis understands, and utilize that the present embodiment provides turns over belting when carrying out turning over band, due to
Only conveyer belt 20 is crimped in convex structure, so the dual-side of conveyer belt 20 is from turning over band
Start to stroke when turning over the end of tape shorter；Meanwhile, in switching process, conveyer belt 20 both sides
The running deviation value on limit is less, and so, its subjected to stress is the least such that it is able to reduces and turns over band
During damage that conveyer belt is caused, improve the service life of conveyer belt.
Second, what application the present embodiment provided turn over required when belting carries out turning over band turns over band distance
(i.e. from turning over tape load point to the distance turning over band terminating point) is shorter.
Can understand with reference to Fig. 4 a to Fig. 5 b in the lump, apply this to turn over belting, conveyer belt after curling
The approximate diameter of 20 is d1, applies existing circular tube type belt overturning device, the approximation of conveyer belt after curling
A diameter of d2.
Only conveyer belt 20 is crimped in convex structure owing to this turns over belting, and existing turn over band
Conveyer belt is crimped cylindrical by device, so d1 is naturally larger than d2, through Experimental Comparison,
D1 is about 1.1～1.3 times of d2, so, in this programme distance required for conveyer belt curling and
Launching required distance after curling will be shorter than existing；Also, such as aforementioned indication, due to application
During circular tube type belt overturning device, the shift motion of the dual-side of conveyer belt is long, and side-play amount is big, so
In order to avoid conveyer belt dual-side subjected to stress is excessive, it usually needs increase and turn over band distance, with
Reduce approximate diameter d2 of winding；In general, band is turned over needed for existing circular pipe type conveyer device
Distance is the most longer, and what the present embodiment provided turns over belting and can will turn over band Distance Shortened about on the whole
10%～20%.
Visible, apply this to turn over belting and conveyer belt 20 is overturn required turn over band distance relatively
Short, occupied ground is the least, and arranging can be more flexible, and the suitability is wide.
3rd, this turns over belting and only needs two idler machining to achieve that to turn over band, eliminate pressure zone torr
Roller group and exhibition band idler machining, structure is simpler, and reliability is higher, and reduce equipment cost and
Maintenance cost.
In concrete scheme, idler machining 13 includes at least four carrying roller 131, all carrying rollers 131
Surround the passage passed for conveyer belt 20.Fig. 3 a shows the torr of four carrying roller 131 compositions
The structural representation of roller group 13, it can be seen that four carrying rollers 131 define the logical of tetragon
Road；When specifically arranging, it is possible to as shown in figure 3b, idler machining 13 ' includes six carrying rollers 131 ',
Surround hexagonal passage.
For guaranteeing that conveyer belt 20 curling is reversed smooth and easy, carrying roller 131 number of idler machining 13 is best
It is set to even number.
From the point of view of cost-effective, the idler machining 13 of preferable four carrying rollers 131 composition.
In concrete scheme, each idler machining 13 can support fixing by the support of steel construction, with
Improve reliability and stability.
When specifically arranging, the centrage of the passage of two idler machining 13 is positioned at same level,
To guarantee that conveyer belt 20 crimps, reverses and more smooth out.
In concrete scheme, two idler machining 13 are between the first cylinder 11 and second tin roller 12
Interlude, say, that near the idler machining 13 of the first cylinder 11 and the first cylinder 11
Between distance and near second tin roller 12 idler machining 13 and second tin roller 12 between distance
Roughly the same, on the one hand the distance of necessity can be provided to conveyer belt 20 curling and follow-up expansion,
On the other hand can control whole to turn over band distance.
Except above-mentioned turn over belting in addition to, this utility model also provides for a kind of ribbon conveyer, including
Conveyer belt and turn over belting, described in turn over belting at reverse-running section by described conveyor belt turn-over,
So that the work surface of described conveyer belt is upward, described in turn over belting be turning over described in any of the above-described item
Belting.
Owing to the above-mentioned belting that turns over has above-mentioned technique effect, so having this band turning over belting
Formula conveyer also has corresponding technique effect, is not repeated to discuss herein.
Other structures of this ribbon conveyer all can refer to existing design, says the most one by one
Bright.
Above to a kind of ribbon conveyer provided by the utility model and turn over belting and all enter
Go and be discussed in detail.Specific case used herein is to principle of the present utility model and embodiment party
Formula is set forth, and the explanation of above example is only intended to help to understand side of the present utility model
Method and core concept thereof.It should be pointed out that, for those skilled in the art,
On the premise of without departing from this utility model principle, it is also possible to this utility model is carried out some changing
Entering and modify, these improve and modification also falls in this utility model scope of the claims.
Claims (8)
1. ribbon conveyer turn over a belting, including being located at the first cylinder turning over band initial point
(11) and be located at the second tin roller (12) turning over band terminal, it is characterised in that described first cylinder
And two idler machining (13,13 ') are only set between described second tin roller (12) (11)；
Two described idler machining (13,13 ') are for making the conveyer belt (20) of ribbon conveyer roll up
Between song, and two described idler machining (13,13 '), there is the first predeterminable range, so that curling
Described conveyer belt (20) can reverse；
Have between described first cylinder (11) and described second tin roller (12) second preset away from
From, so that described conveyer belt (20) can only be curled into convex structure.
The most according to claim 1 turn over belting, it is characterised in that be curled into circular arc
The arc range of the described conveyer belt (20) of shape structure is 210 ° ± 45 °.
The most according to claim 1 turn over belting, it is characterised in that described idler machining
(13,13 ') include at least four carrying roller (131,131 '), each described carrying roller (131,131 ')
Surround the passage passed for described conveyer belt (20).
The most according to claim 3 turn over belting, it is characterised in that two described torr
The centrage of the passage of roller group (13,13 ') is positioned at same level.
The most according to claim 3 turn over belting, it is characterised in that described idler machining
The carrying roller number of (13,13 ') is even number.
6. according to turning over belting described in any one of claim 1-5, it is characterised in that described
Idler machining (13,13 ') supports fixing by the support of steel construction.
7. according to turning over belting described in any one of claim 1-5, it is characterised in that two institutes
State idler machining (13,13 ') and be positioned at described first cylinder (11) and described second tin roller (12)
Between interlude.
8. a ribbon conveyer, including conveyer belt (20) with turn over belting, described in turn over band
Device is for overturning described conveyer belt (20) at reverse-running section, so that described conveyer belt (20)
Work surface upward, it is characterised in that described in turn over belting be any one of claim 1-7 institute
That states turns over belting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620393838.6U CN205574871U (en) | 2016-05-04 | 2016-05-04 | Belt conveyor and belting turns over thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620393838.6U CN205574871U (en) | 2016-05-04 | 2016-05-04 | Belt conveyor and belting turns over thereof |
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| Publication Number | Publication Date |
|---|---|
| CN205574871U true CN205574871U (en) | 2016-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620393838.6U Active CN205574871U (en) | 2016-05-04 | 2016-05-04 | Belt conveyor and belting turns over thereof |
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| Country | Link |
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| CN (1) | CN205574871U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743084A (en) * | 2017-03-24 | 2017-05-31 | 中冶东方控股有限公司 | A kind of Bidirectional belt conveyer |
| CN110027882A (en) * | 2019-05-30 | 2019-07-19 | 中冶赛迪工程技术股份有限公司 | A kind of rubber conveyer backhaul band cleans arragement construction and cleaning method |
-
2016
- 2016-05-04 CN CN201620393838.6U patent/CN205574871U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106743084A (en) * | 2017-03-24 | 2017-05-31 | 中冶东方控股有限公司 | A kind of Bidirectional belt conveyer |
| CN106743084B (en) * | 2017-03-24 | 2019-01-08 | 中冶华天包头设计研究总院有限公司 | A kind of Bidirectional belt conveyer |
| CN110027882A (en) * | 2019-05-30 | 2019-07-19 | 中冶赛迪工程技术股份有限公司 | A kind of rubber conveyer backhaul band cleans arragement construction and cleaning method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |