CN104014402A - Rubber liner of ball bins of ball grinding mill - Google Patents
Rubber liner of ball bins of ball grinding mill Download PDFInfo
- Publication number
- CN104014402A CN104014402A CN201310565376.2A CN201310565376A CN104014402A CN 104014402 A CN104014402 A CN 104014402A CN 201310565376 A CN201310565376 A CN 201310565376A CN 104014402 A CN104014402 A CN 104014402A
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- China
- Prior art keywords
- rubber
- plate
- cylindrical shell
- strip
- steel skeleton
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The invention discloses a rubber liner of ball bins of a ball grinding mill. The rubber liner comprises a rubber pressing strip and a rubber lifting strip which are arranged on a cylinder body through a fastener, wherein a steel framework and a reinforcing plate are embedded in the rubber lifting strip, and the reinforcing plate is welded on the steel framework and extends out from the steel framework. The rubber liner is characterized in that an L-shaped steel hook is welded at the extending end of the reinforcing plate and is provided with a long-arm plate and a short-arm plate, the long-arm plate is arranged facing towards the cylinder body, the short-arm plate is arranged facing towards the steel framework, an end face of the rubber lifting strip, which is far away from the cylinder body, is provided with one section of cambered surface, and the steel framework is higher than the surface of the rubber pressing strip. According to the rubber liner, the problems of high energy consumption, short service life and low working reliability of a rubber lining plate of two bins of an existing small ball grinding mill can be solved.
Description
Technical field
The present invention relates to ball mill processing technique field, especially a kind of cement production enterprise grinds the rubber packing device in two storehouses for the production of the small-sized baseball of raw material slip.
Background technology
The liner plate of ball mill is for protecting cylindrical shell; utilize the liner plate of different structure to adjust the motion state of its storehouse, place abrasive body simultaneously; wherein lifting strip rises to abrasive body to be parabola after certain altitude and to fall; material used is impacted and abrasive action, to reach to meet, produce needed requirement.
In the technological process that applicant prepares at raw material in the past, baseball grinds two storehouses and all adopts manganese, and its part by weight is large, and power consumption is high; Liner plate is shorter service life, and repair rate is high, and labour intensity is large, and dismounting liner plate difficulty is large; Wear liner is fast, and especially the middle and later periods, in production process, the easy spillage water of screw, needs to shut down and process, and wastes time and energy.
Applicant is in the R&D process addressing the above problem, plan is ground two storehouses at baseball and is adopted rubber lining, and rubber lining in ball storehouse often coordinates lifting strip to use, lifting strip is the critical component of lining plate device of ball mill, as an existing number of patent application disclosed rubber lining lifting strip of patent of invention that is 201210447161.6, it is composited by rubber and the metallic steel skeleton that is positioned at rubber bottom, lifting face at rubber, by the direction of improvement of lifting strip, be provided with alloy steel bar, it is compared with other rubber lining, hoisting power is stronger, impulsive force foot.But still there is following shortcoming in this technical scheme: inapplicable on small-sized ball mill, ability is superfluous, and energy loss is large; Alloy steel bar is bonded on rubber by adhesive, and after use, alloy steel bar easily comes off, and whole rubber lining functional reliability reduces, and comparision of production is passive.
Summary of the invention
Problem to be solved by this invention is to provide the rubber packing in a kind of baseball grinding machine ball storehouse, and to solve existing small-sized baseball, to grind the rubber lining energy consumption in two storehouses high, the problem that the life-span is short, functional reliability is low.
In order to address the above problem, technical scheme of the present invention is: the rubber packing in this baseball grinding machine ball storehouse includes by securing member and is arranged on rubber press strip and the rubber lifting strip on cylindrical shell, in described rubber lifting strip, be embedded with steel skeleton and stiffener, described stiffener is welded on described steel skeleton and stretches out described steel skeleton, the external part of described stiffener is welded with " L " shape steel hook, described " L " shape steel hitcher has long-armed plate and galianconism plate, described long-armed plate is towards described cylindrical shell setting, and described galianconism plate is towards described steel skeleton setting; Described rubber lifting strip has one section of cambered surface away from the end face of described cylindrical shell, and described steel skeleton is higher than described rubber press strip surface.
In technique scheme, more specifically scheme can be: described securing member comprises through the T word bolt of described rubber press strip and described cylindrical shell and the nut that lock onto described cylindrical shell outside, between described cylinder body outer wall and described nut, arrange and be disposed with rubber ring and fixed cup stand, on described T word bolt, be set with bolt gum cover.
Further: the long-armed plate of described " L " shaped steel hook and the angle of described stiffener are 105 °.
Owing to having adopted technique scheme, the present invention compared with prior art has following beneficial effect:
1, both sides " L " shaped steel hook housing of all burn-oning in the reinforcement version of the rubber packing in this baseball grinding machine ball storehouse steel skeleton in the prior art, the vertical edge of " L " shaped steel hook becomes 105 degree with former stiffener, makes rubber and steel construction more firm, is beneficial to and increases the service life;
2, lifting strip promotes the end change of radian and the restriction of steel skeleton and press strip groove height and press strip and cylindrical shell radial angle, has improved grinding efficiency and integrally-built fastening tightness;
3, adopt the fasteners such as bolted plate mat pad and rubber cushion, bolt gum cover, cylindrical shell, rubber press strip and rubber lifting strip are tightened together by nut, played the effect of good leakproof pulp-water.
Accompanying drawing explanation
Fig. 1 is the structural representation in embodiment of the present invention ball storehouse;
Fig. 2 is the A place enlarged drawing of Fig. 1;
Fig. 3 is the cutaway view of embodiment of the present invention rubber press strip.
The specific embodiment
Below in conjunction with accompanying drawing, the embodiment of the present invention is described in further detail:
The rubber packing in this baseball grinding machine ball storehouse as shown in Figure 1, Figure 2, Figure 3 shows, it includes the rubber press strip 2 arranging at baseball grinding mill barrel 1 inwall circumferencial direction, along cylindrical shell 1 circumferencial direction, many slat gums lifting strip 3 is installed, in rubber lifting strip 2, be embedded with steel skeleton 4 and stiffener, this stiffener is welded on steel skeleton 4 and stretches out steel skeleton 4, as shown in Figure 2, every slat gum lifting strip 3 is all pressed on the groove of rubber press strip 2 by T word bolt.The T word end of T word bolt 5 is installed in the steel skeleton of rubber lifting strip 3, the outer end that T word bolt 5 stretches out cylindrical shell 1 through rubber press strip 2 grooves is provided with fastening nut 9, between cylindrical shell 1 outer wall and nut 9, arrange and be disposed with rubber ring 7 and fixed cup stand 8, T word bolt 5 is partly set with bolt gum cover 13 at the bolt of rubber press strip 2 grooves, cylindrical shell 1, rubber ring 7 and fixed cup stand 8.
In Fig. 2, the external part of steel skeleton 4 outer stiffening plates is welded with " L " shape steel hook 6, " L " shape steel hook 6 has long-armed plate and galianconism plate, described long-armed plate arranges towards cylindrical shell 1, described galianconism plate arranges towards steel skeleton 4, the long-armed plate of described " L " shaped steel hook and the angle of described stiffener are 105 °, make rubber lifting strip 3 and steel skeleton 4 more firm in conjunction with obtaining, and are beneficial to and increase the service life; Rubber lifting strip 3 has one section of cambered surface away from the end face of cylindrical shell 1, the cambered surface is here the cambered surface that the radian of downward 44 °～46 ° of rubber lifting strip 3 end face levels forms, this cambered surface makes rubber lifting strip 3 more meet the requirement of motion state of the abrasive body of small-sized grinding machine, improves the grinding efficiency in its storehouse, place.Steel skeleton 4 is higher than rubber press strip 2 surfaces, and the raised area H is here 1 centimetre, after installation is fastening, can make, on steel skeleton 4 side that is pressed in rubber press strip 2 and press strip groove tightly, to be beneficial to lifting strip and press strip more firmly durable.Rubber press strip 2 is greater than under shed in the groove upper shed that rubber lifting strip 3 places arrange is installed, and angle of inclination is 7 °～8 °, i.e. a in Fig. 3, during being installed to cylindrical shell 1 after, between rubber press strip 2 and rubber lifting strip 3, coordinate closely, fit more closely knitly.
Claims (3)
1. the rubber packing in a baseball grinding machine ball storehouse, include by securing member and be arranged on rubber press strip and the rubber lifting strip on cylindrical shell, in described rubber lifting strip, be embedded with steel skeleton and stiffener, described stiffener is welded on described steel skeleton and stretches out described steel skeleton, it is characterized in that: the external part of described stiffener is welded with " L " shape steel hook, described " L " shape steel hitcher has long-armed plate and galianconism plate, described long-armed plate is towards described cylindrical shell setting, and described galianconism plate is towards described steel skeleton setting; Described rubber lifting strip has one section of cambered surface away from the end face of described cylindrical shell, and described steel skeleton is higher than described rubber press strip surface.
2. ball mill ball according to claim 1 storehouse rubber packing device, it is characterized in that: described securing member comprises through the T word bolt of described rubber press strip and described cylindrical shell and the nut that lock onto described cylindrical shell outside, between described cylinder body outer wall and described nut, arrange and be disposed with rubber ring and fixed cup stand, on described T word bolt, be set with bolt gum cover.
3. ball mill ball according to claim 2 storehouse rubber packing device, is characterized in that: the long-armed plate of described " L " shaped steel hook and the angle of described stiffener are 105 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565376.2A CN104014402A (en) | 2013-11-13 | 2013-11-13 | Rubber liner of ball bins of ball grinding mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310565376.2A CN104014402A (en) | 2013-11-13 | 2013-11-13 | Rubber liner of ball bins of ball grinding mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104014402A true CN104014402A (en) | 2014-09-03 |
Family
ID=51431566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310565376.2A Pending CN104014402A (en) | 2013-11-13 | 2013-11-13 | Rubber liner of ball bins of ball grinding mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104014402A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391223A (en) * | 2016-10-31 | 2017-02-15 | 天津鹰麟节能科技发展有限公司 | Wet ball mill lining plate structure |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959633A (en) * | 1961-02-25 | 1964-06-03 | Skelleftea Gummifabriks A B | Improvements to wear linings of rotary drums |
| JPS5765334A (en) * | 1980-06-10 | 1982-04-20 | Skega Ab | Antifriction metal lining of rubber for rotary drum |
| CN2053110U (en) * | 1989-10-23 | 1990-02-21 | 国长林 | Rubber lining board of non-hole cylinder for grinder |
| CN2551341Y (en) * | 2002-07-01 | 2003-05-21 | 张树林 | Rubber lining board for wet mill |
| CN102049337A (en) * | 2009-11-02 | 2011-05-11 | 梁国胜 | Damp mill rubber lining plate |
| CN202490657U (en) * | 2012-04-10 | 2012-10-17 | 湖北司克嘉耐磨橡胶制品有限公司 | Rubber lining plate lifting strip of ball grinding mill |
| CN202527232U (en) * | 2012-02-24 | 2012-11-14 | 林怀敏 | Novel energy-saving wear-resistant alloy lining plate of ball mill |
| CN203508122U (en) * | 2013-09-17 | 2014-04-02 | 广西鱼峰水泥股份有限公司 | Rubber pad device of ball bin of ball mill |
-
2013
- 2013-11-13 CN CN201310565376.2A patent/CN104014402A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB959633A (en) * | 1961-02-25 | 1964-06-03 | Skelleftea Gummifabriks A B | Improvements to wear linings of rotary drums |
| JPS5765334A (en) * | 1980-06-10 | 1982-04-20 | Skega Ab | Antifriction metal lining of rubber for rotary drum |
| CN2053110U (en) * | 1989-10-23 | 1990-02-21 | 国长林 | Rubber lining board of non-hole cylinder for grinder |
| CN2551341Y (en) * | 2002-07-01 | 2003-05-21 | 张树林 | Rubber lining board for wet mill |
| CN102049337A (en) * | 2009-11-02 | 2011-05-11 | 梁国胜 | Damp mill rubber lining plate |
| CN202527232U (en) * | 2012-02-24 | 2012-11-14 | 林怀敏 | Novel energy-saving wear-resistant alloy lining plate of ball mill |
| CN202490657U (en) * | 2012-04-10 | 2012-10-17 | 湖北司克嘉耐磨橡胶制品有限公司 | Rubber lining plate lifting strip of ball grinding mill |
| CN203508122U (en) * | 2013-09-17 | 2014-04-02 | 广西鱼峰水泥股份有限公司 | Rubber pad device of ball bin of ball mill |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106391223A (en) * | 2016-10-31 | 2017-02-15 | 天津鹰麟节能科技发展有限公司 | Wet ball mill lining plate structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20140903 |