CN103263959A - Vibration damping type vertical ring mill - Google Patents
Vibration damping type vertical ring mill Download PDFInfo
- Publication number
- CN103263959A CN103263959A CN2013101625725A CN201310162572A CN103263959A CN 103263959 A CN103263959 A CN 103263959A CN 2013101625725 A CN2013101625725 A CN 2013101625725A CN 201310162572 A CN201310162572 A CN 201310162572A CN 103263959 A CN103263959 A CN 103263959A
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- ring
- milling
- grinding
- cylindrical shell
- mill
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Abstract
The invention discloses a vibration damping type vertical ring mill, comprising a ring mill cylinder, wherein a boss is installed on a milling ring of an internal wall of the ring mill cylinder, an elastic material layer is installed on a contact surface between the milling ring and the milling installing boss, and the milling ring is installed on the milling ring installing boss by a milling ring bolt or a milling ring press ring. The vibration damping type vertical ring mill has the following technology effects that: the elastic material layer is arranged on the contact surface between the milling ring and the milling ring installing boss, for absorbing impact energy of a hammer wheel to the milling ring, reducing damage onto the milling ring and the ring mill cylinder, prolonging service life of the milling ring and the ring mill cylinder, and reducing noise.
Description
Technical field
The present invention relates to a kind of ring grinding mill.
Background technology
The stone roller ring of present ring grinding mill is directly to be contained on the inwall of annular grinder cylindrical shell, the hammer wheel is under the effect of high speed centrifugation power, roll pulverizing with dropping down onto the material that grinds ring, therefore the hammer wheel is very big to the impulsive force of grinding ring, because grinding ring is to be rigidly connected with the annular grinder cylindrical shell, the hammer wheel also is directly transferred on the inwall of annular grinder cylindrical shell the impulsive force of grinding ring, and the one, to grind ring and damage easily, service life is not long; The 2nd, crackle appears in annular grinder cylindrical shell easily, can't repair, and must change annular grinder cylindrical shell, cost height; The 3rd, the vibration noise that produces is very big, and particularly from grinding material that anchor ring falls when inhomogeneous, the hammer wheel directly rolls and grinding on the ring, and the noise of generation is bigger.
Summary of the invention
The purpose of this invention is to provide the vertical ring grinding mill of a kind of shock reducing type.
Technical scheme of the present invention is, the vertical ring grinding mill of a kind of shock reducing type, comprise the annular grinder cylindrical shell, grind the ring installation base at the annular grinder cylinder inboard wall, be provided with elastomeric layer grinding between ring and the contact-making surface that grinds the ring installation base, grind ring and be installed in to grind and encircle on the installation base by grinding collar bolt or grinding the ring pressure ring.
Between the contact-making surface that grinds ring and annular grinder cylinder inboard wall, be provided with elastomeric layer.
Between the contact-making surface that grinds ring and stone roller collar bolt, be provided with elastomeric layer.
The present invention has following technique effect, owing between the contact-making surface that grinds ring and stone roller ring installation base, be provided with elastomeric layer, absorb the hammer wheel to the impact energy that the stone roller ring causes, reduce grinding the damage that causes of ring and annular grinder cylindrical shell, prolong the life-span of grinding ring and annular grinder cylindrical shell, and reduce noise.
Description of drawings
Fig. 1 is the A-A cross section view of first kind of embodiment of the present invention.
Fig. 2 is the B-B cross section view of first kind of embodiment of the present invention.
Fig. 3 is the A-A cross section view of second kind of embodiment of the present invention.
Fig. 4 is the B-B cross section view of second kind of embodiment of the present invention.
Embodiment
As shown in Figure 1 and Figure 2, the vertical ring grinding mill of a kind of shock reducing type, annular grinder cylindrical shell 1 is contained on the frame 10 by bolt 11, main shaft 12 is contained on the frame 10, in the lower end of main shaft 12 driving wheel 13 is housed, hopper 9 is equipped with in the top, and the main shaft 12 in annular grinder cylindrical shell 1 is equipped with hammer wheel support 15, hammer wheel swing arm 14 1 ends are contained on the hammer wheel support 15 by arm shaft 17, and the other end of hammer wheel swing arm 14 is equipped with hammer wheel 7 by hammer wheel shaft 16; On the top of main shaft 12 refining dish 8 is housed, backgauge bucket 6 upper ends are fixed on the annular grinder cylindrical shell 1, and lower ending opening is in grinding ring 5 inner edge surfaces top; Grind ring installation base 2 at annular grinder cylindrical shell 1 inwall, between the contact-making surface that grinds ring 5 and stone roller ring installation base 2, be provided with elastomeric layer 3, grinding ring 5 is installed on the stone roller ring installation base 2 by grinding collar bolt 4, between the contact-making surface that grinds ring 5 and annular grinder cylindrical shell 1 inwall, be provided with elastomeric layer 3, between the contact-making surface that grinds ring 5 and stone roller collar bolt 4, be provided with elastomeric layer 3.
As shown in Figure 3, Figure 4, the vertical ring grinding mill of a kind of shock reducing type, annular grinder cylindrical shell 1 is contained on the frame 10 by bolt 11, main shaft 12 is contained on the frame 10, in the lower end of main shaft 12 driving wheel 13 is housed, hopper 9 is equipped with in the top, and the main shaft 12 in annular grinder cylindrical shell 1 is equipped with hammer wheel support 15, hammer wheel swing arm 14 1 ends are contained on the hammer wheel support 15 by arm shaft 17, and the other end of hammer wheel swing arm 14 is equipped with hammer wheel 7 by hammer wheel shaft 16; On the top of main shaft 12 refining dish 8 is housed, is fixed on the annular grinder cylindrical shell 1 in backgauge bucket 6 upper ends, lower ending opening is in grinding ring 5 inner edge surfaces top; Annular grinder cylindrical shell 1 inwall grinds ring installation base 2, between the contact-making surface that grinds ring 5 and stone roller ring installation base 2, be provided with elastomeric layer 3, grind ring 5 and be installed on the stone roller ring installation base 2 by grinding ring pressure ring 4, between the contact-making surface that grinds ring 5 and annular grinder cylindrical shell 1 inwall, be provided with elastomeric layer 3.
Claims (3)
1. vertical ring grinding mill of shock reducing type, comprise annular grinder cylindrical shell (1), it is characterized in that: grind ring installation base (2) at annular grinder cylindrical shell (1) inwall, be provided with elastomeric layer (3) grinding between ring (5) and the contact-making surface that grinds ring installation base (2), grind ring (5) and be installed in stone roller and encircle on the installation base (2) by grinding collar bolt or grinding ring pressure ring (4).
2. the vertical ring grinding mill of a kind of shock reducing type according to claim 1 is characterized in that: be provided with elastomeric layer (3) between the contact-making surface that grinds ring (5) and annular grinder cylindrical shell (1) inwall.
3. the vertical ring grinding mill of a kind of shock reducing type according to claim 1 is characterized in that: be provided with elastomeric layer (3) between the contact-making surface that grinds ring (5) and stone roller collar bolt (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101625725A CN103263959A (en) | 2013-05-06 | 2013-05-06 | Vibration damping type vertical ring mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013101625725A CN103263959A (en) | 2013-05-06 | 2013-05-06 | Vibration damping type vertical ring mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103263959A true CN103263959A (en) | 2013-08-28 |
Family
ID=49007645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013101625725A Pending CN103263959A (en) | 2013-05-06 | 2013-05-06 | Vibration damping type vertical ring mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103263959A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521309A (en) * | 2013-10-25 | 2014-01-22 | 湖南中宏重型机器有限公司 | Combined grinding ring of vertical ring mill |
| CN104763776A (en) * | 2015-04-16 | 2015-07-08 | 凤阳县鼎盛矿山设备有限公司 | Mill |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0658379A1 (en) * | 1993-12-17 | 1995-06-21 | Martin H. Gygi | Roller mill |
| US5975448A (en) * | 1998-07-10 | 1999-11-02 | Gygi; Martin H. | Mill |
| CN2389002Y (en) * | 1999-07-27 | 2000-07-26 | 湖南广义科技有限公司 | Vertical roller mill |
| CN2415837Y (en) * | 2000-02-21 | 2001-01-24 | 陈蕾 | Roller mill |
| CN2770782Y (en) * | 2005-03-25 | 2006-04-12 | 河南黎明路桥重工有限公司 | Two-purpose super-pressure trapezoidal mill |
| CN1903440A (en) * | 2006-08-09 | 2007-01-31 | 河南黎明路桥重工有限公司 | Up rocking type roller mill |
| CN202538861U (en) * | 2012-03-14 | 2012-11-21 | 广东科达机电股份有限公司 | Novel grinding ring and suspended roller mill made of same |
| CN202725262U (en) * | 2012-08-17 | 2013-02-13 | 湖南中宏重型机器有限公司 | Hammer wheel in ring rolling type vertical mill |
| CN203245006U (en) * | 2013-05-06 | 2013-10-23 | 湖南中宏重型机器有限公司 | Vibration attenuation type vertical circular mill |
-
2013
- 2013-05-06 CN CN2013101625725A patent/CN103263959A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0658379A1 (en) * | 1993-12-17 | 1995-06-21 | Martin H. Gygi | Roller mill |
| US5975448A (en) * | 1998-07-10 | 1999-11-02 | Gygi; Martin H. | Mill |
| CN2389002Y (en) * | 1999-07-27 | 2000-07-26 | 湖南广义科技有限公司 | Vertical roller mill |
| CN2415837Y (en) * | 2000-02-21 | 2001-01-24 | 陈蕾 | Roller mill |
| CN2770782Y (en) * | 2005-03-25 | 2006-04-12 | 河南黎明路桥重工有限公司 | Two-purpose super-pressure trapezoidal mill |
| CN1903440A (en) * | 2006-08-09 | 2007-01-31 | 河南黎明路桥重工有限公司 | Up rocking type roller mill |
| CN202538861U (en) * | 2012-03-14 | 2012-11-21 | 广东科达机电股份有限公司 | Novel grinding ring and suspended roller mill made of same |
| CN202725262U (en) * | 2012-08-17 | 2013-02-13 | 湖南中宏重型机器有限公司 | Hammer wheel in ring rolling type vertical mill |
| CN203245006U (en) * | 2013-05-06 | 2013-10-23 | 湖南中宏重型机器有限公司 | Vibration attenuation type vertical circular mill |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103521309A (en) * | 2013-10-25 | 2014-01-22 | 湖南中宏重型机器有限公司 | Combined grinding ring of vertical ring mill |
| CN104763776A (en) * | 2015-04-16 | 2015-07-08 | 凤阳县鼎盛矿山设备有限公司 | Mill |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130828 |