CN105059967B - A kind of shunting even distribution device for roller picker - Google Patents
A kind of shunting even distribution device for roller picker Download PDFInfo
- Publication number
- CN105059967B CN105059967B CN201510421135.XA CN201510421135A CN105059967B CN 105059967 B CN105059967 B CN 105059967B CN 201510421135 A CN201510421135 A CN 201510421135A CN 105059967 B CN105059967 B CN 105059967B
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- rolling
- axis
- guide vane
- roller picker
- distribution device
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- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
A kind of shunting even distribution device for roller picker is related to a kind of shunting even distribution device, including coal handling system（1）, roller picker（5）With shunting even distribution device, shunting even distribution device includes the axis of rolling（2）, motor（6）, thrust bearing（3）, guide vane A（4）With guide vane B（9）, it is equipped with the guide vane A of left or right rotation on rolling axis center to the periphery between axis of rolling one end, the guide vane B with guide vane A opposite direction of rotation is equipped on rolling periphery of the axis center to the axis of rolling other end, motor passes through shaft coupling（7）It is fixedly connected with one end of the axis of rolling, thrust bearing is being equipped on the axis of rolling at shaft coupling（3）, thrust bearing is equipped in the other end end of the axis of rolling；Less or the phenomenon that without coal the invention avoids sifting bed both sides coal, realizing makes the coal of conveying be distributed on roller picker, effectively increases the purpose of screening efficiency.
Description
【Technical field】
The present invention relates to a kind of shunting even distribution devices, more particularly, to a kind of shunting even distribution device for roller picker.
【Background technology】
It is well known, the enterprise of coal is used in thermal power plant, steel plant, cement plant, coke-oven plant etc., is directed to defeated
Coal measures is united, and roller picker is the screening plant in coal handling system, is arranged between two conveyer belts；Its effect is by Belt Conveying
Coal and the coarse coal that granularity transfinites that the granularity qualification come successively is conveyed on machine separate, and raw coal is small in raw coal by sieving
Conveyer belt below roller picker is fallen in the coal of sieve pore, eventually enters into coal mill equipment；Coal more than sieve pore is transported forward on roller picker
It is dynamic to be admitted to crushing plant, after being broken into the coal of release mesh, coal is entered back by conveyer belt and grinds equipment.
Currently, according to the size of conveying coal amount, conveying bandwidth has 800~1400mm, and roller picker and conveyer belt are to center
Arrangement, roller picker width is determined according to payload, is generally greater than conveying bandwidth, since coal concentrates on belt on conveyer belt
2/3 region of center, the coal major part coal that roller picker sifting bed is entered by conveyer belt are accumulated in the intermediate position of roller picker, both sides coal
Amount is seldom, and coal is unevenly distributed on roller picker sifting bed, and roller picker separating effect and efficiency is caused to decline, and screen axis unbalance stress is intermediate
Sieve serious wear a series of problems, it is therefore proposed that uniformly shunting is equal for a kind of coal flow distribution that can make on roller picker sifting bed
Cloth apparatus becomes the basic demand of those skilled in the art.
【Invention content】
In order to overcome the shortcomings of in background technology, the invention discloses a kind of shunting even distribution devices for roller picker, lead to
It crosses and is including between coal handling system and roller picker setting shunting even distribution device, it is less or the phenomenon that without coal to avoid sifting bed both sides coal,
Realizing makes the coal of conveying be distributed on roller picker, effectively increases the purpose of screening efficiency.
In order to realize that the goal of the invention, the present invention adopt the following technical scheme that：
A kind of shunting even distribution device for roller picker, including coal handling system, roller picker and shunting even distribution device, in defeated coal
Mounting base between system and roller picker is equipped with shunting even distribution device, and the shunting even distribution device includes the axis of rolling, motor, pushes away
Power bearing, guide vane A and guide vane B, roll axis center to the periphery between axis of rolling one end on be equipped with it is left-handed or
The guide vane A of dextrorotation is equipped with and guide vane A phases reverse rotation side on rolling periphery of the axis center to the axis of rolling other end
To guide vane B, the motor is fixedly connected by shaft coupling with one end of the axis of rolling, in the axis of rolling at shaft coupling
It is equipped with thrust bearing, thrust bearing is equipped in the other end end of the axis of rolling.
The shunting even distribution device for roller picker, the guide vane A and guide vane B are in cylindrical screw
Line style is arranged symmetrically at the center of the axis of rolling to both ends.
The shunting even distribution device for roller picker, the direction of rotation of the axis of rolling and the direction of rotation phase of roller picker
Together.
The shunting even distribution device for roller picker, the thrust bearing are angular thrust bearing.
The shunting even distribution device for roller picker, the thrust bearing are mounted on by bearing block on table top.
The shunting even distribution device for roller picker, the axis of rolling are to be arranged in parallel with roller picker.
The material of the shunting even distribution device for roller picker, the axis of rolling is 42CrMo.
The material of the shunting even distribution device for roller picker, the guide vane A and guide vane B is NM460
Type high-strength abrasion-proof steel.
By adopting the above-described technical solution, the present invention has the advantages that：
1, the present invention is by being equipped with shunting even distribution device in the mounting base between coal handling system and roller picker, in the axis of rolling
The coal for entering roller picker can be uniformly distributed by guide vane A, guide vane B along sifting bed width direction under the action of rotation, be improved
Coal flow distribution uniformity on roller picker sifting bed it is less or the phenomenon that without coal to avoid sifting bed both sides coals so that entire roller picker
On coal uniformly distributed state is presented, to increase the sieving area of roller picker, improve screening efficiency, while making every screen axis stress
Evenly, each sieve is contributed evenly, and reduce intermediate position sieve crosses quick-wearing, improves the service life of roller picker；
2, the present invention is used suitable for industries such as thermoelectricity, steel, building materials, chemical industry coal handling system；
3, it is that NM460 types are high that the material of the axis of rolling of the invention, which is the material of 42CrMo, guide vane A and guide vane B,
Intensity abrasion-resistant stee effectively increases rigidity, toughness, wearability, machinability.
【Description of the drawings】
Fig. 1 is the structural schematic diagram of the present invention；
In figure：1, coal handling system；2, the axis of rolling；3, thrust bearing；4, guide vane A；5, roller picker；6, motor；7, join
Axis device；8, bearing block；9, guide vane B.
【Specific implementation mode】
By the following examples can the detailed explanation present invention, the open purpose of the present invention is intended to protect model of the present invention
Enclose all interior technological improvements.
The shunting even distribution device for roller picker in conjunction with described in attached drawing 1, including coal handling system 1, roller picker 5 and shunting are equal
Cloth apparatus is equipped with shunting even distribution device, the shunting even distribution device packet in the mounting base between coal handling system 1 and roller picker 5
Include the axis of rolling 2, motor 6, thrust bearing 3, guide vane A4 and guide vane B9,2 center of the axis of rolling to 2 one end of the axis of rolling it
Between periphery be equipped with left or right rotation guide vane A4, on the periphery at 2 center of the axis of rolling to 2 other end of the axis of rolling
Equipped with the guide vane B9 with guide vane A4 opposite direction of rotation, one end that the motor 6 passes through shaft coupling 7 and the axis of rolling 2
It is fixedly connected, thrust bearing 3 is equipped on the axis of rolling 2 at shaft coupling 7, be equipped with and push away in the other end end of the axis of rolling 2
Power bearing 3.
The shunting even distribution device for roller picker, the guide vane A4 and guide vane B9 are in cylinder spiral shell
Spin line type is arranged symmetrically at the center of the axis of rolling 2 to both ends.
The shunting even distribution device for roller picker, the direction of rotation of the axis of rolling 2 and the direction of rotation phase of roller picker 5
Together.
The shunting even distribution device for roller picker, the thrust bearing 3 are angular thrust bearing.
The shunting even distribution device for roller picker, the thrust bearing 3 are mounted on table top by bearing block 8
On.
The shunting even distribution device for roller picker, the axis of rolling 2 are to be arranged in parallel with roller picker 5.
The material of the shunting even distribution device for roller picker, the axis of rolling 2 is 42CrMo.
The shunting even distribution device for roller picker, the material of the guide vane A4 and guide vane B9 are
NM460 type high-strength abrasion-proof steels.
Implement the shunting even distribution device of the present invention for roller picker when in use to be led to coal cinder by coal handling system 1
It crosses shunting even distribution device to be delivered on roller picker 5, the arrow direction in attached drawing 1 is the flow direction of coal, falls and arranges in shunting
Guide vane A4, the guide vane B9 of rotation opposite direction are respectively set by 2 outside both ends of the axis of rolling for the coal cinder set, and start
Motor 6 drives the rotation of the axis of rolling 2, and guide vane A4, guide vane B9 can will enter roller picker 5 under the action of rotation
Coal is uniformly distributed along sifting bed width direction so that so that uniformly distributed state is presented in the coal on entire roller picker 5, to increase roller bearing
The sieving area of sieve 5 improves screening efficiency, while making every screen axis stress evenly, and each sieve is contributed evenly, in reduction
Between position sieve cross quick-wearing, improve the service life of roller picker.
Part not in the detailed description of the invention is the prior art.
The embodiment selected herein for the goal of the invention of the open present invention, is presently considered to be suitable, still,
It is to be understood that belonging to all changes and the improvement of the embodiment in this design and invention scope the present invention is intended to include all.
Claims (2)
1. a kind of shunting even distribution device for roller picker, including coal handling system（1）, roller picker（5）With shunting even distribution device,
It is characterized in：In coal handling system（1）With roller picker（5）Between mounting base be equipped with shunting even distribution device, the shunting arranges
It sets including the axis of rolling（2）, motor（6）, thrust bearing（3）, guide vane A（4）With guide vane B（9）, in the axis of rolling（2）In
The heart is to the axis of rolling（2）Periphery between one end is equipped with the guide vane A of left or right rotation（4）, in the axis of rolling（2）Center is extremely
The axis of rolling（2）The periphery of the other end is equipped with and guide vane A（4）The guide vane B of opposite direction of rotation（9）, described
Guide vane A（4）With guide vane B（9）It is in cylindrical screw line style, in the axis of rolling（2）Center be arranged symmetrically to both ends；Institute
State motor（6）Pass through shaft coupling（7）With the axis of rolling（2）One end be fixedly connected, close to shaft coupling（7）The axis of rolling at place（2）
It is equipped with thrust bearing（3）, in the axis of rolling（2）Other end end also be provided with thrust bearing（3）, two thrust bearings
（3）For angular thrust bearing；The axis of rolling（2）Direction of rotation and roller picker（5）Direction of rotation it is identical；The axis of rolling
（2）With roller picker（5）To be arranged in parallel；The axis of rolling（2）Material be 42CrMo；The guide vane A（4）With water conservancy diversion leaf
Piece B（9）Material be NM460 type high-strength abrasion-proof steels.
2. the shunting even distribution device according to claim 1 for roller picker, it is characterized in that：Two thrust bearings
（3）Pass through bearing block（8）On table top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421135.XA CN105059967B (en) | 2015-07-17 | 2015-07-17 | A kind of shunting even distribution device for roller picker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510421135.XA CN105059967B (en) | 2015-07-17 | 2015-07-17 | A kind of shunting even distribution device for roller picker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105059967A CN105059967A (en) | 2015-11-18 |
| CN105059967B true CN105059967B (en) | 2018-09-21 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510421135.XA Expired - Fee Related CN105059967B (en) | 2015-07-17 | 2015-07-17 | A kind of shunting even distribution device for roller picker |
Country Status (1)
| Country | Link |
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| CN (1) | CN105059967B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106395435A (en) * | 2016-11-17 | 2017-02-15 | 无锡大功机械制造有限公司 | Belt conveying device of household garbage pyrolysis system |
| CN106379719A (en) * | 2016-11-17 | 2017-02-08 | 无锡大功机械制造有限公司 | Transportation device of household garbage pyrolysis system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4192417A (en) * | 1975-06-25 | 1980-03-11 | Bison-Werke Bahre And Greten Gmbh And Co. Kg | Bottom-belt bunker for receiving and delivering particles serving for the manufacture of fiberboards, chipboards, or the like |
| EP0408446B1 (en) * | 1989-07-12 | 1993-09-08 | Entreprise Jean Lefebvre | Device for dosing and distributing fibres into layers |
| CN1103335A (en) * | 1993-06-22 | 1995-06-07 | 株式会社御池铁工所 | Screening machine |
| CN203048027U (en) * | 2012-12-07 | 2013-07-10 | 四川顶点建筑工程有限公司 | Anti-blocking type double discharge port spiral conveyer |
| CN103660351A (en) * | 2013-11-22 | 2014-03-26 | 高密海丰化工科技有限公司 | Coal briquetting machine |
| CN204802681U (en) * | 2015-07-17 | 2015-11-25 | 洛阳华晨重工机械有限公司 | A reposition of redundant personnel equipartition device for roller picker |
-
2015
- 2015-07-17 CN CN201510421135.XA patent/CN105059967B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4192417A (en) * | 1975-06-25 | 1980-03-11 | Bison-Werke Bahre And Greten Gmbh And Co. Kg | Bottom-belt bunker for receiving and delivering particles serving for the manufacture of fiberboards, chipboards, or the like |
| EP0408446B1 (en) * | 1989-07-12 | 1993-09-08 | Entreprise Jean Lefebvre | Device for dosing and distributing fibres into layers |
| CN1103335A (en) * | 1993-06-22 | 1995-06-07 | 株式会社御池铁工所 | Screening machine |
| CN203048027U (en) * | 2012-12-07 | 2013-07-10 | 四川顶点建筑工程有限公司 | Anti-blocking type double discharge port spiral conveyer |
| CN103660351A (en) * | 2013-11-22 | 2014-03-26 | 高密海丰化工科技有限公司 | Coal briquetting machine |
| CN204802681U (en) * | 2015-07-17 | 2015-11-25 | 洛阳华晨重工机械有限公司 | A reposition of redundant personnel equipartition device for roller picker |
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| Publication number | Publication date |
|---|---|
| CN105059967A (en) | 2015-11-18 |
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Granted publication date: 20180921 Termination date: 20190717 |