CN109772522A - A kind of novel ring roll wheel stand - Google Patents
A kind of novel ring roll wheel stand Download PDFInfo
- Publication number
- CN109772522A CN109772522A CN201910105502.3A CN201910105502A CN109772522A CN 109772522 A CN109772522 A CN 109772522A CN 201910105502 A CN201910105502 A CN 201910105502A CN 109772522 A CN109772522 A CN 109772522A
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- wheel
- ring roll
- rack
- mill
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Abstract
The invention discloses a kind of novel ring roll wheel stands, take turns two grinding layer chambers that rack-layer is constituted including three, constitute two layers of integral structure；Wheel carrier both ends of the surface center is equipped with key slot type axis hole, for being connect with ring roll mill main shaft by keyway connection type；Dry grinding pin mounting hole is uniformly distributed on the concentric circles of rack-layer axis hole if taking turns, for installing mill pin, three wheel rack-layer relative positions set i.e. each mill pin of identical mounting hole while installing three wheel rack-layers of connection；Several baltimore grooves are set around the axis hole of the wheel carrier end face, are used for mounting shaft hole sealing device；Connecting column between the wheel rack-layer passes through arc-shaped transition.Ring roll of the present invention mill mill frame unitary design, key slot type axis hole, not easily to fall off, durable, easy to install, the grinding bed of material is uniform, maintenance rate is low.
Description
Technical field
The present invention relates to grinding machine technical fields, and in particular to a kind of novel ring roll wheel stand.
Background technique
Ring roll mill crushes material using the principle impacting, roll, grinding, and the emery wheel and mill being mounted on wheel carrier are sold
Between have certain gap, when wheel carrier revolves with main shaft, emery wheel, along mill pin rotation, and is got rid of to grinding ring by centrifugal force and presses grinding ring
Inner wall, forms a kind of abrasive power, when material is by the gap of emery wheel and grinding ring, by the impact of emery wheel, extruding, grinding and powder
Broken, the lapping mode of this grinding machine would generally generate biggish vibration.Ring roll wheel stand is the installation carrier of ring roll mill emery wheel.It is existing
Have in technology, ring roll wheel stand is easily easily loosened in vibration hour wheel rack-layer in grinding, is not durable, ground the bed of material using split type
Unevenness, maintenance rate are high；Between grinding machine and wheel carrier by bearing pass through axis hole drive wheel carrier rotation, such mode it is not easy to install and
Dust between wheel carrier axis hole is easily caused to enter, accumulate.
Summary of the invention
Split-type design is used for ring roll wheel stand in the prior art, wheel carrier is driven using bearing mode with grinding machine, is made
Easy to fall off, abrasive is uneven, maintenance rate the is high problem at wheel rack-layer, the present invention provides a kind of integral type, key slot type axis hole,
Not easily to fall off, durable, easy to install, the grinding novel ring roll wheel stand that the bed of material is uniform, maintenance rate is low.
The content of present invention is as follows:
A kind of novel ring roll wheel stand takes turns two grinding layer chambers that rack-layer is constituted including three, constitutes two layers of integral type knot
Structure；Wheel carrier both ends of the surface center is equipped with key slot type axis hole, for being connect with ring roll mill main shaft by keyway connection type；Wheel carrier
If being uniformly distributed dry grinding pin mounting hole on the concentric circles of layer axis hole, for installing mill pin, three wheel rack-layer relative positions set identical
Mounting hole, that is, each mill is sold while installing three wheel rack-layers of connection；Several baltimore grooves are set around the axis hole of the wheel carrier end face, are used
In mounting shaft hole sealing device；Connecting column between the wheel rack-layer passes through arc-shaped transition.
Further, in use, the wheel stand of each ring roll mill superposition two different number emery wheels of installation.
Further, the mill pin mounting hole is 3~12.
Further, four handling holes have also been devised on the end face on the axis hole side of the wheel carrier.
Further, the wheel carrier uses the material of steel alloy and high-chromium wear-resistant element.
The beneficial effects of the present invention are as follows: 1, monoblock type wheel carrier is more secured, durable, and the connecting column of wheel carrier between layers
It has been designed to arc transition, has avoided the problems in stress collection, improved the overall applicability performance of wheel carrier；Monoblock type wheel carrier makes
Two layers of emery wheel is sold while being fixed to a piece mill, and the position of fixed emery wheel is more accurate, and the bed of material is ground more evenly；2, wheel carrier and shaft design
For keyway connection type, fit-up gap is easily adjusted, and is easily installed；The design of wheel frame axle hole edge end face has concave groove, for axis hole
Sealing device, prevent dust from entering axis hole, protect main shaft, to extend the service life of axis and wheel carrier；In wheel carrier
Four handling holes are devised on the end face on axis hole side, are lifted simple, convenient；3, the special substance that wheel carrier uses can guarantee wheel
The wear-resisting and durability of frame improves the high cost performance of wheel carrier and excellent comprehensive performance.
Detailed description of the invention
Fig. 1 is ring roll wheel stand structural schematic diagram of the present invention；
Fig. 2 is ring roll wheel stand structure top view of the present invention；
Fig. 3 is ring roll wheel stand cross-sectional view of the structure of the present invention；
Fig. 4 is present invention superposition Usage profile figure；
Label declaration:
100- takes turns rack-layer；200- grinding layer chamber；110- axis hole；120- mill pin mounting hole；130- baltimore groove；140- handling
Hole；210- is arc-shaped；
Specific embodiment
In order to realize the present invention technological means, create feature, reach purpose and effect is easy to understand, tie below
Conjunction is specifically illustrating that the present invention is further explained.
As shown in Figure 1-3, a kind of novel ring roll wheel stand, takes turns two grinding layer chambers that rack-layer 100 is constituted including three
200, constitute two layers of integral structure；Wheel carrier both ends of the surface center is equipped with key slot type axis hole 110, for logical with ring roll mill main shaft
Cross the connection of keyway connection type；Dry grinding pin mounting hole 120 is uniformly distributed on the concentric circles of rack-layer axis hole 110 if taking turns, for installing
Mill pin, three wheel rack-layer relative positions set i.e. each mill pin of identical mounting hole while installing three wheel rack-layers of connection (such as Fig. 3 institute
Show)；Several baltimore grooves 130 (annular groove of axis hole is arranged around in the present embodiment) are set around the axis hole of the wheel carrier end face,
For 110 sealing device of mounting shaft hole；Connecting column between the wheel rack-layer passes through arc-shaped transition (circular arc as shown in Figure 3
Shape 210).
Three layers of monoblock type are designed on contour structures, monoblock type can be disposably installed in place, and it is easy to operate, it is time saving, together
When three layers of monolithic construction have 2 grinding bed of materials, improve production capacity, while the more split type wheel carrier of monoblock type wheel carrier is more secured, resistance to
With.The connecting column of wheel carrier between layers has been designed to arc transition, avoids the problems in stress collection, improves the whole of wheel carrier
Body application performance.Monoblock type wheel carrier and shaft design are keyway connection type, and fit-up gap easily adjusts, is easily installed.Concave groove
It for the sealing device to axis hole, prevents dust from entering axis hole, protects main shaft, to extend the use longevity of axis and wheel carrier
Life.
Further, the mill pin mounting hole 120 is 3~12.
Mill pin mounting hole grinds mill pin for installing, and can precisely fix the position of emery wheel, so that bed of material grinding is uniformly, and it is seperated
Formula wheel carrier is easily easily loosened in vibration hour wheel rack-layer in grinding, and the grinding bed of material is uneven, and maintenance rate is high.
Further, four handling holes 140 have also been devised on the end face on the axis hole side of the wheel carrier.
Handling hole setting, lifts simple, convenient.
Further, the wheel carrier uses the material of steel alloy and high-chromium wear-resistant element.
Wheel carrier has used the material of the wear-resisting element of special steel alloy and Gao Ge, is applicable to broad range of raw material
Grinding, such as calcite, calcium carbonate, barite, talcum, lime stone, calcium oxide, bentonite, dolomite nonmetallic ore plus
Work ensure that the wear-resisting and durability of wheel carrier, improve the high cost performance of wheel carrier and excellent comprehensive performance.
As shown in figure 4, in use, the wheel stand of each ring roll mill superposition two different number emery wheels of installation.
The wheel carrier of different number emery wheel, which is superimposed, to be used, and the uniform effect of fineness more rationality has been reached in grinding.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
In the technical scope disclosed by the present invention, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with scope of protection of the claims
Subject to.
Claims (5)
1. a kind of novel ring roll wheel stand, it is characterised in that: take turns two grinding layer chambers that rack-layer is constituted including three, constitute two layers
Integral structure；Wheel carrier both ends of the surface center is equipped with key slot type axis hole, for passing through keyway connection type with ring roll mill main shaft
Connection；Dry grinding pin mounting hole is uniformly distributed on the concentric circles of rack-layer axis hole if taking turns, for installing mill pin, three wheel rack-layers are with respect to position
It installs i.e. each mill pin of identical mounting hole while three wheel rack-layers of connection being installed；It is set around the axis hole of the wheel carrier end face several recessed
Shape slot is used for mounting shaft hole sealing device；Connecting column between the wheel rack-layer passes through arc-shaped transition.
2. a kind of novel ring roll wheel stand according to claim 1, it is characterised in that: in use, the mill superposition of each ring roll
The wheel stand of two different number emery wheels is installed.
3. a kind of novel ring roll wheel stand according to claim 1, it is characterised in that: the mill pin mounting hole is 3~12
It is a.
4. a kind of novel ring roll wheel stand according to claim 1, it is characterised in that: the end face on the axis hole side of the wheel carrier
On four handling holes have also been devised.
5. a kind of novel ring roll wheel stand according to claim 1, it is characterised in that: the wheel carrier uses steel alloy and height
The material of the wear-resisting element of chromium.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105502.3A CN109772522A (en) | 2019-02-01 | 2019-02-01 | A kind of novel ring roll wheel stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910105502.3A CN109772522A (en) | 2019-02-01 | 2019-02-01 | A kind of novel ring roll wheel stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109772522A true CN109772522A (en) | 2019-05-21 |
Family
ID=66504072
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910105502.3A Pending CN109772522A (en) | 2019-02-01 | 2019-02-01 | A kind of novel ring roll wheel stand |
Country Status (1)
| Country | Link |
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| CN (1) | CN109772522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870057A (en) * | 2023-01-03 | 2023-03-31 | 桂林桂广滑石开发有限公司 | Centrifugal grinding mechanism and grinding device |
Citations (6)
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|---|---|---|---|---|
| CN2601740Y (en) * | 2002-11-02 | 2004-02-04 | 闽西丰力粉碎机械有限公司 | Superfine internal -grading centrifugal circular grinder |
| JP2004042032A (en) * | 2002-05-20 | 2004-02-12 | Tsp:Kk | Crusher |
| CN201098626Y (en) * | 2006-05-31 | 2008-08-13 | 深圳市金奥博科技有限公司 | Industrial ammonium nitrate fine crasher |
| CN201108847Y (en) * | 2007-09-19 | 2008-09-03 | 容北国 | Longitudinal-pendulum type grinding machine |
| CN204170778U (en) * | 2014-10-24 | 2015-02-25 | 龙岩市山和机械制造有限公司 | A kind of combined type emery wheel support of high speed mill |
| CN206184544U (en) * | 2016-10-14 | 2017-05-24 | 河南维科重工机械有限公司 | Ring roller grinds convenient to maintenance |
-
2019
- 2019-02-01 CN CN201910105502.3A patent/CN109772522A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004042032A (en) * | 2002-05-20 | 2004-02-12 | Tsp:Kk | Crusher |
| CN2601740Y (en) * | 2002-11-02 | 2004-02-04 | 闽西丰力粉碎机械有限公司 | Superfine internal -grading centrifugal circular grinder |
| CN201098626Y (en) * | 2006-05-31 | 2008-08-13 | 深圳市金奥博科技有限公司 | Industrial ammonium nitrate fine crasher |
| CN201108847Y (en) * | 2007-09-19 | 2008-09-03 | 容北国 | Longitudinal-pendulum type grinding machine |
| CN204170778U (en) * | 2014-10-24 | 2015-02-25 | 龙岩市山和机械制造有限公司 | A kind of combined type emery wheel support of high speed mill |
| CN206184544U (en) * | 2016-10-14 | 2017-05-24 | 河南维科重工机械有限公司 | Ring roller grinds convenient to maintenance |
Non-Patent Citations (1)
| Title |
|---|
| 林跃: "《机械制造基础》", 31 May 2007, 东北师范大学出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115870057A (en) * | 2023-01-03 | 2023-03-31 | 桂林桂广滑石开发有限公司 | Centrifugal grinding mechanism and grinding device |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190521 |