CN207422896U - A kind of the nine roller feeder - Google Patents
A kind of the nine roller feeder Download PDFInfo
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- CN207422896U CN207422896U CN201721428048.8U CN201721428048U CN207422896U CN 207422896 U CN207422896 U CN 207422896U CN 201721428048 U CN201721428048 U CN 201721428048U CN 207422896 U CN207422896 U CN 207422896U
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- roller
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- bearing housing
- feeder
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Abstract
The utility model discloses a kind of the nine roller feeders, including stent, multiple rollers, the bearing housing for being used to support the multiple roller and for driving the driving device that the multiple roller rotates, the bearing housing and the driving device are mounted on the stent, the multiple roller is installed between the bearing housing, the multiple roller is from top to bottom and arranged in parallel, and the circle center line connecting of the multiple roller is in recessed arc-shaped.The nine roller feeder of the utility model have many advantages, such as simple in structure, osmosis fully, good segregation effect and different size particle can be made fully to scatter.
Description
Technical field
The utility model belongs to sintering machine distributing apparatus field more particularly to a kind of the nine roller feeder.
Background technology
The nine roller feeder is the important equipment that sintering machine distributing is used on sintering process, repeatedly be facts have proved：Nine roller cloth
Glassware is matched with round roller distributing device, is optimal selection to pallet inside cloth.The nine roller feeder is to being arranged in sintering
Mixture on the inside of trolley has segregation effect, and cloth is uniform, and charge level is smooth, is conducive to improve the yield and matter of sinter
Amount plays larger effect for reducing sintering energy consumption, working condition directly affect sintering plant sintering work area yield,
Product quality and operating rate.Deep-bed sintering is a significant development of nineteen seventies sintering process, due to abundant
The auto accumulation heat of the bed of material is make use of, reduces the mixed carbon comtent in mixture, improves the oxidizing atmosphere in sinter bed, thus it is thick
Bed of material sintering has the advantages that reduce solid burnup and raising sinter quality etc., and ensures that the key of deep-bed sintering is
The loose metal of raw materials for sintering cloth and segregation quality.
As shown in Figure 1, traditional the nine roller feeder, roller center line is arranged in an oblique line, and raw materials for sintering is in roll surface
During flowing, due to the osmosis of material, a part of small particles material drops down from the gap between roller, falls on trolley
Surface；In addition most raw materials for sintering is fallen at the last one roller of the nine roller feeder, due to bigger granule materials,
Movement velocity is faster, more falls on by front position；Smaller granule materials, movement velocity is slower, below nine rollers, promotes to get over
Big sintered material cloth is in the bottom of trolley, and smaller sintered material cloth is in the more top of trolley, it is achieved thereby that material is inclined
Analysis.But due to the nine roller feeder arrangement angle changing rate it is big, material from the last one roller fall when, the scope scattered is small,
So as to reduce the degree of scattering of size material particles, the degree of segregation of material is reduced, therefore is affected in deep-bed sintering
The gas permeability of the bed of material.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of the prior art, provide it is a kind of it is simple in structure,
Osmosis fully, good segregation effect and different size particle can be made to fill scattered the nine roller feeder.
In order to solve the above technical problems, the utility model proposes technical solution be：
A kind of the nine roller feeder, including stent, multiple rollers, the bearing housing for being used to support the multiple roller and for driving
The driving device that dynamic the multiple roller rotates, the bearing housing and the driving device are mounted on the stent, described
Multiple rollers are installed between the bearing housing, and the multiple roller is from top to bottom and arranged in parallel, the multiple roller
Circle center line connecting in recessed arc-shaped.
Above-mentioned the nine roller feeder, it is preferred that two adjacent rollers are a roller group, one roller group central roll of bottommost
The circle center line connecting of cylinder and the angle of horizontal plane are 15~30 °.
Above-mentioned the nine roller feeder, it is preferred that the angle between the circle center line connecting of two neighboring roller group in the middle of the roller is 3~
It is 7 °, bigger closer to the circle center line connecting of the roller group in the middle of the roller on top and the angle of horizontal plane.
Above-mentioned the nine roller feeder, it is preferred that the circle center line connecting of one roller group in the middle of the roller of bottommost and the folder of horizontal plane
Angle is 25 °.
Above-mentioned the nine roller feeder, it is preferred that the angle between the circle center line connecting of two neighboring roller group in the middle of the roller is 5 °.
Above-mentioned the nine roller feeder, it is preferred that the gap between the multiple roller is equal.
Above-mentioned the nine roller feeder, it is preferred that the gap between the multiple roller is unequal, and the gap between roller
Gradually increase from top to bottom.
Above-mentioned the nine roller feeder, it is preferred that splicing plate is equipped with positioned at the position of roller described in top, positioned at described in bottom
The position of roller is equipped with stock guide.
Compared with prior art, the utility model has the advantage of：
The nine roller feeder of the utility model, roller is from top to bottom and arranged in parallel, the circle center line connecting of each roller
In sunken arcs shape, run duration of the material on the nine roller feeder can be extended by so setting, so that small particles material oozes
Effect is more abundant thoroughly, more small particles materials is made to be fallen from roller gap, so as to which more small particles materials be caused to segregate to
Trolley upper surface；The circle center line connecting of existing the nine roller feeder roller be a downward oblique line, the nine roller cloth of the utility model
Glassware compares existing the nine roller feeder, and after the charging of same incidence angle, the exit angle of material is gentler, so that
The scope increase that different size particle scatters, segregation effect is more preferable, helps to improve the quality of follow-up sintering process.
Description of the drawings
Fig. 1 is the operation principle schematic diagram of existing the nine roller feeder.
Fig. 2 is the side view of the nine roller feeder of the utility model.
Fig. 3 is the front view of the nine roller feeder of the utility model.
Fig. 4 is the schematic diagram of the roller arrangement of the nine roller feeder of the utility model.
Marginal data：
1st, stent；2nd, roller；3rd, bearing housing；4th, driving device；41st, motor；42nd, speed reducer；43rd, synchronizer；5th, splicing
Plate；6th, stock guide；7th, shaft coupling.
Specific embodiment
For the ease of understanding the utility model, below in conjunction with Figure of description and preferred embodiment to the utility model
It does and more comprehensively, meticulously describes, but the scope of protection of the utility model is not limited to specific examples below.
As shown in Figures 2 to 4, the nine roller feeder of the present embodiment including stent 1, multiple rollers 2, is used to support roller 2
Bearing housing 3 and for driving roller 2 rotate driving device 4, driving device 4 include motor 41, speed reducer 42 and synchronizer
43, stent 1 is articulated on skeleton, and the relative position between roll surface and round roller, speed reducer 42, synchronizer 43 and bearing housing is adjusted
3 are mounted on stent 1, and motor 41 and speed reducer 42 are connected to by direct-connected mode on synchronizer 43, close to 41 one side of motor
Bearing housing 3 be connected by shaft coupling 7 with synchronizer 43, multiple rollers 2 are bolted between bearing housing 3, multiple rollers
Cylinder 2 is from top to bottom and arranged in parallel, and the circle center line connecting of multiple rollers 2 is in sunken arcs shape, this is simple in structure, roller 2
Run duration of the material on the nine roller feeder can be extended by so setting, so that the osmosis of small particles material is more abundant,
More small particles materials is made to be fallen from 2 gap of roller, so as to which more small particles materials be caused to segregate to trolley upper surface, this
Compared with prior art, after the charging of same incidence angle, the exit angle of material is more flat for the nine roller feeder of embodiment
It is slow, so that the scope increase that different size particle scatters, segregation effect are more preferable.
In the present embodiment, two adjacent rollers 2 are a roller group, and the center of circle of one roller group in the middle of the roller 2 of bottommost connects
The angle of line and horizontal plane is 25 °, and material outlet angle is set to 25 ° of more gentle, scope biggers that material scatters, segregation effect
Fruit is apparent, can improve the quality of follow-up sintering process.
In the present embodiment, the angle between the circle center line connecting of two neighboring roller group in the middle of the roller 2 is 5 °, closer to top
The circle center line connecting of roller group in the middle of the roller 2 and the angle of horizontal plane are bigger, and feed inlet angle is larger can to ensure the smooth downslide of material,
There are angles can increase residence time of the material on roller 2 for the circle center line connecting of adjacent roller group in the middle of the roller 2, makes osmosis
More fully, discharge port angle more can gently make material scatter scope bigger, good segregation effect.
In the present embodiment, the gap between multiple rollers 2 is equal, and splicing plate 5, position are equipped with positioned at the position of top roller 2
Stock guide 6 is equipped in the position of bottom roller 2, splicing plate 5 and stock guide 6 can play guiding role to the flowing of material, protect
Exhibit material can smoothly flow in and out roller 2.
In other embodiments, the gap between multiple rollers 2 is unequal, and the gap between roller 2 from top to bottom by
It is cumulative big, particle is so enabled to realize that layering infiltration is fallen, particle is bigger more on the lower, accordingly so that particle is on trolley
It is realized from lower to upper by bulky grain to short grained distribution, reaches good segregation effect.
Although the utility model has been disclosed with preferred embodiment as above, the utility model is not limited to.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model scope, all using the disclosure above
Technology contents technical solutions of the utility model are made with many possible changes and modifications or is revised as the equivalent of equivalent variations
Embodiment.Therefore, every content without departing from technical solutions of the utility model, according to the utility model technical spirit to above real
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (8)
1. a kind of the nine roller feeder, including stent（1）, multiple rollers（2）, be used to support the multiple roller（2）Bearing housing
（3）With for driving the multiple roller（2）The driving device of rotation（4）, the bearing housing（3）With the driving device（4）
It is mounted on the stent（1）On, the multiple roller（2）It is installed on the bearing housing（3）Between, the multiple roller（2）
It is from top to bottom and arranged in parallel, it is characterised in that：The multiple roller（2）Circle center line connecting in recessed arc-shaped.
2. the nine roller feeder according to claim 1, it is characterised in that：Two adjacent rollers（2）For a roller group, most
The roller group in the middle of the roller of bottom one（2）Circle center line connecting and the angle of horizontal plane be 15 ~ 30 °.
3. the nine roller feeder according to claim 2, it is characterised in that：Two neighboring roller group in the middle of the roller（2）The center of circle
Angle between line is 3 ~ 7 °, the roller group in the middle of the roller closer to top（2）Circle center line connecting and horizontal plane angle it is bigger.
4. the nine roller feeder according to claim 3, it is characterised in that：One roller group in the middle of the roller of bottommost（2）Circle
The angle of heart line and horizontal plane is 25 °.
5. the nine roller feeder according to claim 4, it is characterised in that：Two neighboring roller group in the middle of the roller（2）The center of circle
Angle between line is 5 °.
6. the nine roller feeder according to any one of claims 1 to 5, it is characterised in that：The multiple roller（2）Between
Gap is equal.
7. the nine roller feeder according to any one of claims 1 to 5, it is characterised in that：The multiple roller（2）Between
Gap is unequal, and roller（2）Between gap gradually increase from top to bottom.
8. the nine roller feeder according to any one of claims 1 to 5, it is characterised in that：Positioned at roller described in top（2）'s
Position is equipped with splicing plate（5）, positioned at roller described in bottom（2）Position be equipped with stock guide（6）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428048.8U CN207422896U (en) | 2017-10-31 | 2017-10-31 | A kind of the nine roller feeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721428048.8U CN207422896U (en) | 2017-10-31 | 2017-10-31 | A kind of the nine roller feeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207422896U true CN207422896U (en) | 2018-05-29 |
Family
ID=62309481
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721428048.8U Active CN207422896U (en) | 2017-10-31 | 2017-10-31 | A kind of the nine roller feeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207422896U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076545A (en) * | 2019-12-27 | 2020-04-28 | 湖南长天自控工程有限公司 | Sintering machine material distribution control method and system |
-
2017
- 2017-10-31 CN CN201721428048.8U patent/CN207422896U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111076545A (en) * | 2019-12-27 | 2020-04-28 | 湖南长天自控工程有限公司 | Sintering machine material distribution control method and system |
| CN111076545B (en) * | 2019-12-27 | 2021-12-28 | 湖南长天自控工程有限公司 | Sintering machine material distribution control method and system |
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