CN208843177U - A kind of coal mining idler for belt conveyer - Google Patents
A kind of coal mining idler for belt conveyer Download PDFInfo
- Publication number
- CN208843177U CN208843177U CN201821726359.7U CN201821726359U CN208843177U CN 208843177 U CN208843177 U CN 208843177U CN 201821726359 U CN201821726359 U CN 201821726359U CN 208843177 U CN208843177 U CN 208843177U
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- China
- Prior art keywords
- rotation axis
- upper supporting
- supporting roller
- fixedly installed
- backhaul
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Abstract
The utility model discloses a kind of coal mining idler for belt conveyer, including carrying upper supporting roller and backhaul snub pulley, the inside of the carrying upper supporting roller is equipped with supporting layer, both ends inside the carrying upper supporting roller are all equipped with the first installation cavity, the inside of the carrying upper supporting roller, which is run through, is equipped with the first rotation axis, the inside of the backhaul snub pulley is fixedly installed with the second rotation axis by limit hole, all extend backhaul snub pulley and be fixedly installed with the second mounting base in the both ends of second rotation axis, second bearing is rotatably equipped on the outside of the second rotation axis of inside of second installation cavity.The utility model effectively improves the operation conditions of transportation system by the first rubber sleeve being arranged, the second rubber sleeve and cleaning protrusion being arranged make the belt surface of belt conveyer keep cleaning, the limiting slot and limited block of setting make to fix more firm between the first rotation axis and carrying upper supporting roller, ensure that supporting role of the carrying upper supporting roller to belt conveyor entirety.
Description
Technical field
The utility model relates to coal mining technology field, specially a kind of coal mining idler for belt conveyer.
Background technique
Coal mine is the mankind in the region of the mining area exploitation coal resources rich in coal, is generally divided into underground mine and outdoor coal
Mine is typically chosen to underground when coal seam is remote from earth's surface and digs tunnel digging coal, this is underground mine, when coal seam is away from earth's surface
Distance it is close when, be typically chosen directly removing surface soil layer excavate coal, this is open coal mine, China's overwhelming majority coal mine category
In underground mine, coal mine range includes the very big region of above and below ground and related facility, and coal mine is the mankind in digging rich in having
The proportional space excavated when the geological stratification of coal, generally includes tunnel, well cave and face etc., and coal is most important solid
Fuel is one kind of kaustobilite, it is the plant in great numbers grown by certain geological epoch, in suitable geological environment
In, it is gradually accumulated into thick-layer, and be buried in water-bed or silt, is formed by very long geochronic geochronic natural incoalation
, idler for belt conveyer is the general name of carrying roller, including various groove profile carrier rollers, impact idler, parallel roll etc., specification from 89 to
219, it is selected and is installed according to different belt conveyor models, at present include irony carrying roller, carrier roller, rubber idler
Deng, it is that belt conveyor usage amount is maximum, one of maintenance component the most convenient.
The generally existing service life of idler for belt conveyer currently on the market is short, not to the cleaning capacity of conveyor belt
It is enough, while therefore how the situation that support effect is bad designs a kind of long service life, cleaning effect is good, and support effect is good
Coal mining idler for belt conveyer, becoming us will currently solve the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of coal mining idler for belt conveyer, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the utility model provides the following technical solutions: a kind of coal mining belt conveyor support
Roller, including carrying upper supporting roller and backhaul snub pulley, the inside of the carrying upper supporting roller are equipped with supporting layer, in the carrying upper supporting roller
The both ends in portion are all equipped with the first installation cavity, and the inside that upper supporting roller is carried between first installation cavity and supporting layer is equipped with filling
Layer, the inside of the carrying upper supporting roller, which is run through, is equipped with the first rotation axis, and the first rotation axis of inside of the first installation cavity is outer
Side is rotatably equipped with first bearing, and the outside of the first installation cavity of both ends of the carrying upper supporting roller is all fixedly installed with sealing cover,
The both ends of first rotation axis are all fixedly installed with the first mounting base by mutually matched threaded hole and fastening bolt, described
The inside of backhaul snub pulley is fixedly installed with the second rotation axis by limit hole, and the both ends of backhaul snub pulley are all fixedly installed with
Sealing cover, the both ends of second rotation axis all extend backhaul snub pulley and are fixedly installed with the second mounting base, and backhaul subiculum
Roller runs through the second mounting base, and the inside of second mounting base is equipped with the second installation cavity, the inside second of second installation cavity
Second bearing is rotatably equipped on the outside of rotation axis, the both ends of the second rotation axis of outside of second mounting base are all fixedly mounted
There is driving wheel.
Preferably, it is cased with the second rubber sleeve on the outside of the backhaul snub pulley, and the surface of the second rubber sleeve is uniformly distributed
There is cleaning protrusion.
Preferably, the limiting slot being used in conjunction with each other is respectively equipped on the outside of the inside of the filled layer and the first rotation axis
And limited block.
Preferably, the surface of the supporting layer is uniformly coated with corrosion-resistant coating, and the material of supporting layer is super high molecular weight
Polyethylene.
Preferably, hold-doun nut is fixedly installed at the fastening bolt position on the inside of the first mounting base, and fastens spiral shell
Rubber washer is fixedly installed between bolt and the outside of the first mounting base.
Preferably, the first rubber sleeve is fixedly installed on the outside of the carrying upper supporting roller.
Compared with prior art, the utility model has the beneficial effects that the coal mining is passed through with idler for belt conveyer
The first rubber sleeve being arranged effectively improves the operation conditions of transportation system, and protection carrying upper supporting roller is not worn, and prevents belt
Skidding in transmission process, makes to carry and operates synchronously between upper supporting roller and belt, to guarantee belt efficiently and the fortune of large conveying quantity
Turn, keep the support effect of carrying roller main body more preferable, the second rubber sleeve and cleaning protrusion of setting make the belt surface of belt conveyer
Cleaning is kept, the materials from bonding of backhaul subiculum roller surface is reduced, belt sideslip during transportation and abrasion is avoided, has
Effect improves the service life of belt, keeps belt surface simpler during cleaning, and the supporting layer of setting has good
Wear-resisting, impact resistance, self-lubricating, it is corrosion-resistant, absorb impact energy, be low temperature resistant, health is nontoxic, is not easy to adhere to, not hygroscopic and density
Lesser characteristic, effective protection carrying upper supporting roller make to carry upper supporting roller that the service life is longer, avoid frequently replacement carrying
The time that upper supporting roller delays, the limiting slot and limited block of setting make to fix more steady between the first rotation axis and carrying upper supporting roller
Gu it is ineffective there is a situation where causing to transport with respect to sliding to avoid carrying upper supporting roller, it ensure that carrying upper supporting roller to belt
The supporting role of conveyer entirety.
Detailed description of the invention
Fig. 1 is the carrying upper supporting roller internal structure chart of the utility model；
Fig. 2 is the carrying upper supporting roller appearance assumption diagram of the utility model；
Fig. 3 is the backhaul snub pulley internal structure chart of the utility model；
Fig. 4 is the backhaul snub pulley appearance assumption diagram of the utility model；
Fig. 5 is the carrying upper supporting roller construction profile of the utility model.
In figure: 1, the first mounting base；2, sealing cover；3, upper supporting roller is carried；4, filled layer；401, limiting slot；5, first axle
It holds；6, threaded hole；7, fastening bolt；8, rubber washer；9, the first installation cavity；10, supporting layer；11, the first rotation axis；1101,
Limited block；12, hold-doun nut；13, the first rubber sleeve；14, driving wheel；15, the second installation cavity；16, backhaul snub pulley；1601,
Limit hole；17, the second mounting base；18, the second rotation axis；19, second bearing；20, the second rubber sleeve；2001, protrusion is cleaned.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of coal mining idler for belt conveyer,
Including carrying upper supporting roller 3 and backhaul snub pulley 16, the inside of backhaul snub pulley 16 is fixedly installed with second by limit hole 1601
Rotation axis 18 is coupled between limit hole 1601 and the second rotation axis 18, and the both ends of backhaul snub pulley 16 are all fixedly mounted
There is sealing cover 2, the both ends of the second rotation axis 18 all extend backhaul snub pulley 16 and are fixedly installed with the second mounting base 17, and backhaul
Snub pulley 16 runs through the second mounting base 17, and the inside of the second mounting base 17 is equipped with the second installation cavity 15, the second installation cavity 15 it is interior
The outside of the second rotation axis of portion 18 is rotatably equipped with second bearing 19, the both ends of the second rotation axis of outside 18 of the second mounting base 17
It is all fixedly installed with driving wheel 14, the inside of carrying upper supporting roller 3 is equipped with supporting layer 10, carries the both ends inside upper supporting roller 3 and all sets
There is the first installation cavity 9, the inside that upper supporting roller 3 is carried between the first installation cavity 9 and supporting layer 10 is equipped with filled layer 4, carries pop-up
The inside of roller 3, which is run through, is equipped with the first rotation axis 11, and the outside rotational installation of the first rotation axis of inside 11 of the first installation cavity 9
There is first bearing 5, the outside for carrying the first installation cavity of both ends 9 of upper supporting roller 3 is all fixedly installed with sealing cover 2, the first rotation axis
11 both ends are all fixedly installed with the first mounting base 1 by mutually matched threaded hole 6 and fastening bolt 7, and the setting of threaded hole 6 exists
The both ends of first rotation axis 11.
Further, the outside of backhaul snub pulley 16 is cased with the second rubber sleeve 20, and the surface of the second rubber sleeve 20 is uniformly divided
It is furnished with cleaning protrusion 2001.In embodiment, the second rubber sleeve 20 and cleaning protrusion 2001 protect the belt surface of belt conveyer
Cleaning is held, the materials from bonding on 16 surface of backhaul snub pulley is reduced, belt sideslip during transportation and abrasion is avoided, has
Effect improves the service life of belt, keeps belt surface simpler during cleaning.
Further, the inside of filled layer 4 and the outside of the first rotation axis 11 are respectively equipped with the limiting slot being used in conjunction with each other
401 and limited block 1101.In embodiment, limiting slot 401 and limited block 1101 make between the first rotation axis 11 and carrying upper supporting roller 3
It fixes more firm, avoids carrying upper supporting roller 3 there is a situation where that opposite sliding causes to transport is ineffective, ensure that carrying
Supporting role of the upper supporting roller 3 to belt conveyor entirety.
Further, the surface of supporting layer 10 is uniformly coated with corrosion-resistant coating, and the material of supporting layer 10 is super high molecular weight
Polyethylene.In embodiment, carrying upper supporting roller 3 is isolated with external environment in the uniform coating of corrosion-resistant coating, improves carrying pop-up
The service life of roller 3, the ultra-high molecular weight polyethylene of supporting layer 10 have wear-resisting, impact resistance, self-lubricating, corrosion-resistant, absorption punching
Hit can, low temperature resistant, health is nontoxic, is not easy to adhere to, the lesser characteristic of not hygroscopic and density, avoid the frequency of carrying upper supporting roller 3
Numerous replacement.
Further, the inside of the first mounting base 1 is fixedly installed with hold-doun nut 12 at 7 position of fastening bolt, and fastens spiral shell
Rubber washer 8 is fixedly installed between bolt 7 and the outside of the first mounting base 1.In embodiment, hold-doun nut 12 and rubber washer 8
Cooperation make to be mounted so as between the first rotation axis 11 and the first mounting base 1 it is more stable, ensure that carrying upper supporting roller 3 to conveyer
The supporting role of belt keeps the conveying effect of belt conveyor more preferable.
Further, the outside for carrying upper supporting roller 3 is fixedly installed with the first rubber sleeve 13.In embodiment, the first rubber sleeve 13
Effectively improve the operation conditions of transportation system, protection carrying upper supporting roller 3 is not worn, and prevents beating during Belt Conveying
It is sliding, make to carry and operated synchronously between upper supporting roller 3 and belt, to guarantee that belt efficiently and the operating of large conveying quantity, makes carrying roller main body
Support effect it is more preferable.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of coal mining idler for belt conveyer, including carrying upper supporting roller (3) and backhaul snub pulley (16), feature exists
In: the inside of carrying upper supporting roller (3) is equipped with supporting layer (10), and the internal both ends of carrying upper supporting roller (3) are all equipped with the
One installation cavity (9), the inside that upper supporting roller (3) are carried between first installation cavity (9) and supporting layer (10) are equipped with filled layer
(4), the inside of carrying upper supporting roller (3), which is run through, is equipped with the first rotation axis (11), and the inside first of the first installation cavity (9)
It is rotatably equipped on the outside of rotation axis (11) first bearing (5), the first installation cavity of both ends (9) of carrying upper supporting roller (3)
Outside is all fixedly installed with sealing cover (2), the both ends of first rotation axis (11) all pass through mutually matched threaded hole (6) with
Fastening bolt (7) is fixedly installed with the first mounting base (1), and the inside of the backhaul snub pulley (16) is solid by limit hole (1601)
Dingan County is equipped with the second rotation axis (18), and the both ends of backhaul snub pulley (16) are all fixedly installed with sealing cover (2), and described second turn
The both ends of moving axis (18) are all extended backhaul snub pulley (16) and are fixedly installed with the second mounting base (17), and backhaul snub pulley (16)
Through the second mounting base (17), the inside of second mounting base (17) is equipped with the second installation cavity (15), second installation cavity
(15) it is rotatably equipped with second bearing (19) on the outside of the second rotation axis of inside (18), the outside of second mounting base (17)
The both ends of second rotation axis (18) are all fixedly installed with driving wheel (14).
2. a kind of coal mining idler for belt conveyer according to claim 1, it is characterised in that: the backhaul subiculum
It is cased on the outside of roller (16) the second rubber sleeve (20), and the surface of the second rubber sleeve (20) is evenly distributed with cleaning protrusion
(2001)。
3. a kind of coal mining idler for belt conveyer according to claim 1, it is characterised in that: the filled layer
(4) limiting slot (401) and limited block being used in conjunction with each other are respectively equipped on the outside of inside and the first rotation axis (11)
(1101)。
4. a kind of coal mining idler for belt conveyer according to claim 1, it is characterised in that: the supporting layer
(10) surface is uniformly coated with corrosion-resistant coating, and the material of supporting layer (10) is ultra-high molecular weight polyethylene.
5. a kind of coal mining idler for belt conveyer according to claim 1, it is characterised in that: the fastening bolt
(7) hold-doun nut (12) are fixedly installed on the inside of the first mounting base (1) at position, and fastening bolt (7) and the first mounting base
(1) rubber washer (8) are fixedly installed between outside.
6. a kind of coal mining idler for belt conveyer according to claim 1, it is characterised in that: the carrying pop-up
The first rubber sleeve (13) are fixedly installed on the outside of roller (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726359.7U CN208843177U (en) | 2018-10-24 | 2018-10-24 | A kind of coal mining idler for belt conveyer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821726359.7U CN208843177U (en) | 2018-10-24 | 2018-10-24 | A kind of coal mining idler for belt conveyer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208843177U true CN208843177U (en) | 2019-05-10 |
Family
ID=66376402
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821726359.7U Expired - Fee Related CN208843177U (en) | 2018-10-24 | 2018-10-24 | A kind of coal mining idler for belt conveyer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208843177U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671222A (en) * | 2022-03-09 | 2022-06-28 | 苏州大得机械科技有限公司 | Sheet material feeding leveling device for feeder and leveling method thereof |
-
2018
- 2018-10-24 CN CN201821726359.7U patent/CN208843177U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114671222A (en) * | 2022-03-09 | 2022-06-28 | 苏州大得机械科技有限公司 | Sheet material feeding leveling device for feeder and leveling method thereof |
| CN114671222B (en) * | 2022-03-09 | 2023-07-25 | 苏州大得机械科技有限公司 | Plate feeding leveling device for feeder and leveling method thereof |
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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: 20190510 Termination date: 20191024 |