CN203448157U - Improved combined ultrafine crusher - Google Patents
Improved combined ultrafine crusher Download PDFInfo
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- CN203448157U CN203448157U CN201320168123.7U CN201320168123U CN203448157U CN 203448157 U CN203448157 U CN 203448157U CN 201320168123 U CN201320168123 U CN 201320168123U CN 203448157 U CN203448157 U CN 203448157U
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- outer cone
- mantle
- tooth
- plate
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Abstract
The utility model provides a combined ultrafine crusher. The combined ultrafine crusher is improved in detachable movable teeth of an upper movable conical toothed plate, an installation method of the detachable movable teeth, the arrangement of linear pressure teeth of an upper outer conical toothed plate and a cutting head, installation methods of the upper outer conical toothed plate and related parts, the wear compensation of a lower outer conical toothed plate, a heavily milled iron removing device, the wear compensation of a grinding device, and a roller withdrawal mechanism. The improvement has the beneficial effects that the service life of the wear-resisting toothed plate is prolonged and the period of replacing the toothed plate is prolonged; heavily milled iron is easy to remove; materials the weight of which accounting for 1/7 of that of the whole crusher can be saved due to the improvement on the arrangement of the linear pressure teeth of the upper outer conical toothed plate and the cutting head and the installation methods of the upper outer conical toothed plate and the related parts, the related processing and installation cost is also saved, and finally, the economic benefit is obvious.
Description
Technical field
The utility model belongs to crushing technology field, rock ore deposit, particularly a kind of by the disposable modified combined super-fine crusher that is crushed to fine particle of bulk rock mineral material.
Background technology
Rock ore deposit crushing technology equipment is the general character equipment of many basic activities in national economy, contains numerous industry fields such as metallurgy, ore dressing, building materials, coal, thermoelectricity, chemical industry, nonmetallic ore processing and new material.The whole nation. there is every year over ten billion ton rock mineral material to need fragmentation.Every profession and trade has accounted for the more than 5% of national gross generation for total power consumption of crushing operation.Thereby crushing operation is energy-saving and cost-reducing significant to national economy.
The disintegrating machine of existing rock mineral material, has the legacy equipments such as high-revolving hammer, reaction type, combined type, circular cone type and jaw crusher.All there is the defects such as broken force mechanism is single, the ratio of reduction is little in the disintegrating machine of these styles, causes kata-rocks miner skill must have coarse broken, the broken, thin broken multiple working procedure to complete, and crushing process is various, equipment volume is large, cost is high, power consumption is large.Because a lot of industries such as mineral products processing are by broken and ground, broken and grind between effect be closely connected.As ore dressing industry, building materials etc. need the industry of powder process slurrying, generally adopt the process route of " many broken few mills ", require that exactly fragmentation is obtained to thinner material and enter grinding machine and reach energy-saving high yield more.Yet conventional disintegrating apparatus can only be produced the product that is greater than 12 mm particle sizes.So the product definition that in the industry production is less than to 12 mm particle sizes is super fine crushing.The patent No. is in the technology announced of the Chinese invention patent combined super-fine crusher of ZL201010123596.6, though once complete the desirable requirement that (ultra-fine) ore dressing enters mill, but in application, part still comes with some shortcomings, such as: wear-resisting part does not have integrated abrasion compensation, and wear out failure amount is little.Replacing wear-out part is frequent; Equipment falls at work iron block (crossing iron) and removes the technological deficiencies such as difficulty.
Summary of the invention
The utility model, in order to solve the deficiencies in the prior art part, provides a kind of modified combined super-fine crusher that overcomes above-mentioned relevant defect, and this machine wearing piece life-span increases, and saves material more than 1/7th, crosses iron and removes easily, and running is reliable, and maintenance is convenient.
For solving the problems of the technologies described above, the utility model adopts technical scheme to comprise:
A. go up the detachable movable teeth of mantle tooth plate and installation method;
B. go up the installation method of outer cone tooth plate line pressure tooth, cutterhead setting and upper outer cone tooth plate and correlated parts;
C. descend the wear-compensating of outer cone tooth plate and cross iron scavenge unit
D. lapping device wear-compensating and roller drawing-out mechanism.
The described detachable movable teeth installation method of upper mantle tooth plate is: be connected on the upper mantle tooth plate conical surface that mantle puts, the annular recess that has radial level to arrange, in annular recess, embed respectively movable teeth, movable teeth is connected with annular recess key, and is fastenedly connected by bolt and upper mantle tooth plate.
Described upper outer cone tooth plate line pressure tooth, setting and the upper outer cone tooth plate of cutterhead with the installation method of correlated parts are: upper outer cone tooth plate upper surface is connected with bearing jacket rib lid cylindrical lower surface, and upper outer cone tooth plate lower surface is connected with connecting plate upper surface; On upper outer cone tooth inner conical surface, on the center vertical line between tooth and tooth, arrange at least one longitudinal line pressure tooth; At upper and lower two-layer tooth horizontal center line and every layer of tooth and between cog center line intersection, arrange cutterhead.
Described lower outer cone tooth plate wear-compensating and excessively iron scavenge unit are that at least 4 above four limits that connected and composed by connecting plate lower surface, triangular prism and transition ring upper surface are vertical, parallel saturating chamber, lower outer cone tooth plate is installed in chamber thoroughly, lower outer cone tooth plate is connected with tooth plate frame, moving rod is inner to be connected with tooth plate frame, moving rod outer end is connected with bridge, and bridge at right angle setting is outside on connecting plate outside and transition ring; Bilateral installation clamping screw in triangular prism neutral; Lower outer cone tooth plate " tooth peak " is corresponding with lower mantle tooth plate " tooth paddy ", and lower mantle tooth plate is connected with upper mantle tooth plate.
Described lapping device wear-compensating and roller drawing-out mechanism are: at mill disc support set cylindrical, have keyed jointing and bolted mill disc frame, the split mill disc of horizontal mounting circular ring shape band sieve aperture on mill disc frame; On roller axle center line and mill disc, planar central has " α " inclination angle; Transition ring bottom cylindrical is provided with the truss with " α " same inclination angle, and advance and retreat frid is installed on truss, and advance and retreat frid is connected with shaft stool lower plate, shaft stool; Roller axle is fixedly connected with shaft stool by axle Xiao, and roller enters push rod outer end and is connected with truss, and the inner is connected with advance and retreat frid." Y " hole decile on the corresponding transition ring of truss difference is arranged on the cylindrical of transition ring bottom.
The beneficial effect that adopts technique scheme to reach is:
1. the improvement project beneficial effect of going up the detachable swing tooth plate of mantle tooth plate and installation method is: overcome former upper mantle tooth plate because of tooth and cone whole casting, after tooth portion wear out failure, whole tooth plate must be changed, not only dismounting difficulty, and cause waste of material.The technical program, after tooth portion wear out failure, need not change mantle tooth plate on the whole, as long as change movable teeth.Maintenance is convenient, saves material.Because movable teeth is manufactured separately, high-abrasive material selects to have greater room.
2. setting and the upper outer cone tooth plate of going up outer cone tooth plate line pressure tooth, cutterhead with the installation method improvement project beneficial effect of correlated parts are: because upper outer cone tooth plate upper surface is connected with bearing jacket rib lid lower surface, upper outer cone tooth plate lower surface is connected with connecting plate, external conical sleeve and the large part of upper overcoat two of former installation have been saved, this material-saving can reach 1/7 of complete machine weight, and saved relevant processing mounting cost, economic effect is obvious.In addition, the line pressure tooth of upper outer cone tooth plate inner conical surface setting plays protection cutterhead and is not subject to the direct tangential impact of bulk materials, and cutterhead is changed convenient.The setting of line pressure tooth, has catered to rock mineral, and data shows: line attrition crushing power only has the less than 1/10th of face attrition crushing power, is the broken force mechanism in a kind of labour-saving, plays good splitting, stretch-draw fragmentation.
3. the lower outer cone tooth plate wear-compensating described in and the excessively beneficial effect of iron scavenge unit are: because lower outer cone tooth plate " tooth peak " is corresponding with " the tooth paddy " of lower mantle tooth plate, after the wearing and tearing of tooth portion shorten, because inside and outside tooth pitch lost efficacy from increasing.Moving rod is inwardly advanced, and tooth plate frame, the downward mantle tooth plate of lower outer cone tooth plate are close, make it still keep corresponding distance, work on.The more former tooth of inefficacy wear extent portion of the tooth portion inefficacy wear extent of this improvement technical scheme increases more than 60 times, and the tooth plate life-span increases, and the replacement cycle is longer.When having iron block to fall into disintegrating machine, moving rod is pulled out to tooth plate frame and lower outer cone tooth plate, make to form neutral between two tooth plates, be convenient to iron block and take out.
4. the lapping device wear-compensating described in and roller drawing-out mechanism beneficial effect are: because planar central on roller axle center line and mill disc has " α " inclination angle, the frid of installing on the cylindrical of transition ring bottom also has " α " inclination angle equally, when roller inwardly advances, roll surface and mill disc are apart from becoming near.After the wearing and tearing of roller and mill disc, regulate roller moving rod that roller is inwardly advanced, make it with mill disc on plane still keep respective distance, work on.Roller and abrasive disk abrasion lost efficacy while needing overhaul, regulated roller moving rod outwards roller to be pulled out to outside transition ring, maintenance for convenience detach.Mill disc support set separates manufacture with mill disc frame, during maintenance, needn't dismantle main shaft, laborsaving saving time.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the utility model structure
Fig. 2 is A-A cutaway view in Fig. 1
Fig. 3 is that K in Fig. 1 is to view
Fig. 4 is B-B in Fig. 1 (right side), C-C (left side) cutaway view
Fig. 5 is D-D cutaway view in Fig. 1
The specific embodiment
As Figure 1-5, the improvement of the utility model combined super-fine crusher, is to comprise by lower box 34, upper box 28, and the main shaft 33 that stands and arrange, mantle cover 6, mill disc support set 31 forms deceleration dynamical system, and main shaft 33 is in transmission connection with dynamic retarding output; On main shaft 33, be respectively equipped with upper bearing (metal) 3 and lower bearing 32, upper bearing (metal) outside is provided with bearing holder (housing, cover) 4, bearing holder (housing, cover) 4 external key spindle bearing sleeve rib lids 5, and bearing jacket rib covers 5 tops and is provided with hopper 2, is provided with guide cap 1 in hopper.Mantle cover 6 and mill disc support set 31, be connected with main shaft 33 keys respectively from top to bottom, and mill disc support set is connected with upper box 28 by thrust bearing 30.The outer side switch of mantle cover connects upper mantle tooth plate 7, and lower mantle tooth plate 12 is spirally connected with upper mantle tooth plate.31 outsides are overlapped in mill disc support mill disc frame 29, and on mill disc frame, level is installed split band sieve aperture mill disc 27, and mill disc 27 is provided with lapping device.Upper outer cone tooth plate 9 upper surfaces are covered 5 lower surfaces with bearing jacket rib and are connected, and upper outer cone tooth plate 9 lower surfaces are connected with connecting plate 13, and connecting plate 13 lower surfaces are connected with triangular prism 35 upper surfaces, and triangular prism is connected with transition ring 18 upper surfaces.Transition ring 18 is connected with upper box 28 upper surfaces, and lower box 34 is connected with upper box 28 lower surfaces.
On upper mantle tooth plate 7, have at least two-layer movable teeth 8, be arranged in the annular recess of mantle tooth plate, by short key, located, bolt 37 is fastening; On upper mantle tooth plate, there is line pressure tooth 10, cutterhead 11; By connecting plate 13, triangular prism 35, time outer cone tooth plate 14 is installed, tooth plate frame 15, moving rod 16, bridge 17 in vertical, parallel saturating chamber in four limits that transition ring 18 forms; With the corresponding installation in " Y " hole truss 26 on transition ring 18, advance and retreat frid 23, shaft stool lower plate 22 is arranged on advance and retreat frid 23, shaft stool 20 is arranged in shaft stool lower plate 22, roller axle 21 has axle Xiao 25 to be fixedly mounted in shaft stool 20, in roller axle, have roller 19, roller enters push rod 24 the inners and is connected with advance and retreat frid 23, and outer end is connected with truss 26.
When work is used, bulk rock ore deposit E is transported to hopper 2, deceleration dynamical system drives main shaft 33 low speed rotation, main shaft 33 overlaps 6 by mantle and drives upper mantle tooth plate 7, lower mantle tooth plate 12 rotates, bulk rock ore deposit E falls into the ring crush cavity wide at the top and narrow at the bottom forming between mantle tooth plate and outer cone tooth plate by guide cap 1, the impulsive force of moving tooth on mantle tooth plate 7 is accepted in bulk rock ore deposit first, breaking force, with canine tooth and the line pressure tooth on upper outer cone tooth plate, cut alliteration is drawn (splitting) power and fragmentation, from top to bottom the small grain size rock ore deposit after what fragmentation falls on the mill disc 27 of rotation, through arranging that the roller 19 on it rolls, finally by sieve aperture on mill disc 27, fall and be finished product.
When work is used, after upper outer cone tooth plate line pressure tooth, cutterhead and upper mantle tooth plate movable teeth wear out failure, remove the set bolt on bearing jacket rib lid 5 and upper outside epicone tooth plate 9, by under bearing jacket rib lid and guide cap, hopper one lifting, remove the set bolt on upper outer cone tooth plate and connecting plate, hanging is down movable teeth and repair crushing teeth and the replacing cutterhead of upper outer cone tooth plate on replaceable interior epicone tooth plate again.
When work is used, outer cone tooth plate 14 instantly, after lower mantle tooth plate 12 wearing and tearing, by moving rod 16 be inwardly advanced to the normalized distance of lower mantle tooth plate from, with the bolt 36 on triangular prism neutral both sides, locked, can proceed work.Until complete wear out failure.When having iron block to fall into, moving rod is pulled out, its lower outer cone tooth plate and lower mantle tooth plate are left to iron block and fall, take out in " L " hole marking in Fig. 1."
" the expression direction of motion.
When work is used, after mill disc 27, roller 19 wearing and tearing, by roller enter push rod 24 be inwardly advanced to make roller and mill disc keep normalized distance from, locking truss 26 and advance and retreat frid 23, can proceed work, until complete wear out failure.After roller, the complete wear out failure of mill disc, while changeing overhaul, with roller moving rod, roller is pulled out outside " Y " hole on transition ring 18, conveniently carry out dismounting and change." H " after the roller microcephaly cylindrical (solid line) marking in Fig. 1 and rod wearing and tearing between microcephaly's (chain-dotted line) is wear-compensating size."
" the expression direction of motion.
Claims (5)
1. the improvement of combined super-fine crusher comprises:
A. go up the detachable movable teeth of mantle tooth plate and installation method;
B. go up the setting of outer cone tooth plate line pressure tooth, cutterhead and the installation method of upper outer cone tooth plate and correlated parts;
C. descend the wear-compensating of outer cone tooth plate and cross iron scavenge unit;
D. lapping device wear-compensating and roller drawing-out mechanism;
2. the improvement of combined super-fine crusher according to claim 1, it is characterized in that: the upper detachable movable teeth of mantle tooth plate and installation method are, be connected to the annular recess that has radial level to arrange on the upper mantle tooth plate conical surface that mantle puts, in annular recess, embed respectively movable teeth, movable teeth is connected with annular recess key, and is fastenedly connected by bolt and upper mantle tooth plate.
3. the improvement of combined super-fine crusher according to claim 1, it is characterized in that: upper outer cone tooth plate line pressure tooth, the setting of cutterhead and the installation method of upper outer cone tooth plate and correlated parts are, upper outer cone tooth plate upper surface is connected with bearing rib lid cylindrical lower surface, and upper outer cone tooth plate lower surface is connected with connecting plate; On upper outer cone tooth plate inner conical surface, on the center vertical line of tooth and between cog, arrange longitudinal line pressure tooth; At upper and lower two-layer tooth horizontal center line and every layer of tooth and vertical line intersection, between cog center, arrange cutterhead.
4. the improvement of combined super-fine crusher according to claim 1, it is characterized in that: the wear-compensating of lower outer cone tooth plate and excessively iron scavenge unit, by connecting plate lower surface, vertical, the parallel saturating chamber, at least 4 above 4 limits that triangular prism connects and composes with transition ring upper surface, lower outer cone tooth plate is installed in chamber to be thoroughly connected with tooth plate frame, moving rod is inner to be connected with tooth plate frame, and moving rod outer end is connected with bridge, and bridge at right angle setting is outside on connecting plate outside, transition ring; The interior bilateral clamping screw that has of triangular prism neutral; Lower outer cone tooth plate " tooth peak " is corresponding with lower mantle tooth plate " tooth paddy ", and lower mantle tooth plate is connected with upper mantle tooth plate.
5. the improvement of combined super-fine crusher according to claim 1, it is characterized in that: lapping device wear-compensating and roller drawing-out mechanism, it is the mill disc frame that has keyed jointing to be connected with bolted on mill disc support set, on mill disc frame, level is installed mill disc, and on roller axle center line and mill disc, planar central forms " α " inclination angle; Transition ring cylindrical bottom is provided with truss, the advance and retreat frid at " α " inclination angle equally; Advance and retreat frid is connected with shaft stool lower plate, shaft stool; Roller axle is fixedly connected with shaft stool by axle Xiao; Roller moving rod outer end is connected with truss, and the inner is connected with advance and retreat frid, and " Y " hole decile on the corresponding transition ring of truss difference is arranged on the cylindrical of transition ring bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320168123.7U CN203448157U (en) | 2013-04-08 | 2013-04-08 | Improved combined ultrafine crusher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320168123.7U CN203448157U (en) | 2013-04-08 | 2013-04-08 | Improved combined ultrafine crusher |
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| CN203448157U true CN203448157U (en) | 2014-02-26 |
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| CN201320168123.7U Expired - Fee Related CN203448157U (en) | 2013-04-08 | 2013-04-08 | Improved combined ultrafine crusher |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096626A (en) * | 2013-04-08 | 2014-10-15 | 黄琳 | Improved combined ultrafine crusher |
| CN104383977A (en) * | 2014-11-20 | 2015-03-04 | 重庆三贵机械制造有限公司 | Coal pulverizer |
-
2013
- 2013-04-08 CN CN201320168123.7U patent/CN203448157U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104096626A (en) * | 2013-04-08 | 2014-10-15 | 黄琳 | Improved combined ultrafine crusher |
| CN104383977A (en) * | 2014-11-20 | 2015-03-04 | 重庆三贵机械制造有限公司 | Coal pulverizer |
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Addressee: Huang Lin Document name: Notification to Pay the Fees |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140226 Termination date: 20210408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |