CN204564212U - A kind of wear-resisting breaker of gyratory crusher - Google Patents
A kind of wear-resisting breaker of gyratory crusher Download PDFInfo
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- CN204564212U CN204564212U CN201520241182.1U CN201520241182U CN204564212U CN 204564212 U CN204564212 U CN 204564212U CN 201520241182 U CN201520241182 U CN 201520241182U CN 204564212 U CN204564212 U CN 204564212U
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Abstract
The utility model discloses a kind of wear-resisting breaker of gyratory crusher, belong to field of cracking machine.The utility model comprises crushing head, crushing wall, rolled mortar wall and adjusting sleeve, wherein crushing wall is connected on crushing head, rolled mortar wall is connected in adjusting sleeve, crushing wall and rolled mortar wall working face separately is all provided with installing hole, hard alloy blocks is provided with in installing hole, hard alloy blocks is cylinder, and its one end is plane, and the other end is sphere.The mechanical performance of gyratory crusher can be improved by the method for the innermost insert hard alloy blocks in the outside of crushing wall and rolled mortar wall, effectively prevent the damage of crushing wall and rolled mortar wall, the service life of disintegrating machine is extended greatly, and hard alloy blocks is easily changed, easy to maintenance, solve existing gyratory crusher exist anti-wear performance poor, safeguard inconvenience etc. problem.
Description
Technical field
The utility model belongs to field of cracking machine, more particularly, relates to a kind of wear-resisting breaker of gyratory crusher.
Background technology
Gyratory crusher is a kind of material crusher tool, is applicable to metallurgy, builds, builds the road, chemistry and the fragmentation of silicate industry Raw, can the ore of broken medium and above hardness and rock.Gyratory crusher primarily of major parts such as support body, adjusting device, adjusting sleeve, broken cone, transmission and eccentric bushings and electrically, the slave part composition such as lubrication.Gyratory crusher operationally, the be rotated through belt pulley or shaft coupling drive drive shaft of cone crusher and gyratory crusher conus portion of motor do swing campaign around one week fixing point under the effect forced to move of eccentric bushing, thus leave the rolled mortar wall surface be packed in adjusting sleeve time close when making the crushing wall of crushing head, make ore in crusher chamber, constantly be subject to impact, extruding and flecition and realize the fragmentation of ore.Motor drives eccentric bushing rotation by bevel gear, makes broken cone do swing campaign, leaves fixed cone, complete fragmentation and discharge time close during broken cone.The crushing wall of broken cone and corresponding rolled mortar wall form the breaker of disintegrating machine, and be also the essential elements of whole disintegrating machine, its performance directly has influence on operating rate and the upkeep operation of whole crushing system.Crushing wall and the corresponding rolled mortar wall of usual fragmentation cone are steel-casting, and need to safeguard frequently or change when service condition is very severe, labour intensity is comparatively large, reduces enterprises production efficiency.
In order to solve the problem, antiwear high manganese steel liner plate can be laid on the surface of crushing wall and rolled mortar wall, playing protection and humidification, to extend its utilization rate.As, Chinese Patent Application No. is 200720111172.1, authorized announcement date is that the patent document on May 28th, 2008 discloses a kind of circular cone type crusher composite dental lamella, the composite dental lamella of this utility model is by flank of tooth plate and the composite molding of tooth liner plate, flank of tooth plate adopts rich chromium cast iron, and tooth liner plate adopts potassium steel to improve rolled mortar wall, the hardness of crushing wall, anti-wear performance.Chinese Patent Application No. is 201320719751.X, authorized announcement date is that the energy-conservation bimetallic high abrasion that the patent document on May 07th, 2014 discloses a kind of cone crusher rolls mortar crushing wall, comprise rolled mortar wall and be located at the crushing wall on eccentric shaft, rolled mortar wall and crushing wall are taper cone barrel, rolled mortar wall comprises several piece rolled mortar wall and divides plate, the metallic inner panel that every block rolled mortar wall divides plate to comprise to connect firmly and outside plate, hardness and the wearability of inner panel are all greater than outside plate, and adjacent two rolled mortar walls divide the welding of the outside plate of plate to be connected; Crushing wall comprises several piece crushing wall and divides plate, and the metallic inner panel that every block crushing wall divides plate to comprise to connect firmly and outside plate, hardness and the wearability of outside plate are all greater than inner panel, and adjacent two crushing walls divide the inner plate welding of plate to be connected.Although the technical scheme of above-mentioned two pieces patent all can improve the anti-wear performance of gyratory crusher, but the discontinuity on the rolled mortar wall of disintegrating machine and crushing wall surface, after using a period of time, possible rolled mortar wall and crushing wall surface some region seriously impaired, and other parts do not have impaired substantially, replacing surface liner if overall will certainly increase enterprise's production cost.Therefore need to study good, the easy to maintenance cone crushing device of a kind of anti-wear performance, adapt to the Production requirement of enterprise.
Summary of the invention
The problem that 1, will solve
The problems such as the anti-wear performance existed for existing gyratory crusher is poor, maintenance is inconvenient, the utility model provides a kind of wear-resisting breaker of gyratory crusher, comprise crushing head, crushing wall, rolled mortar wall and adjusting sleeve, wherein crushing wall is connected on crushing head, and rolled mortar wall is connected in adjusting sleeve, and crushing wall and rolled mortar wall working face separately is all provided with installing hole, hard alloy blocks is provided with in installing hole, hard alloy blocks is cylinder, and its one end is plane, and the other end is sphere; The sphere end of hard alloy blocks is fixed in installing hole.The utility model improves the mechanical performance of gyratory crusher by the method for the innermost insert hard alloy blocks in the outside of crushing wall and rolled mortar wall, effectively prevent the damage of crushing wall and rolled mortar wall, the service life of disintegrating machine is extended greatly, and hard alloy blocks is easily changed, easy to maintenance.
2, technical scheme
For solving the problem, the utility model adopts following technical scheme.
A kind of wear-resisting breaker of gyratory crusher, comprise crushing head, crushing wall, rolled mortar wall and adjusting sleeve, described crushing wall is connected on crushing head, described rolled mortar wall is connected in adjusting sleeve, described crushing wall and rolled mortar wall working face separately is all provided with installing hole, is provided with hard alloy blocks in described installing hole, described hard alloy blocks is cylinder, cylindrical one end is plane, and the other end is sphere; The sphere end of hard alloy blocks is fixed in installing hole; Distance between adjacent two hard alloy blocks axis is 20 ~ 40mm.
Preferably, the making material of described hard alloy blocks is tungsten-cobalt alloy.
Preferably, the diameter of described hard alloy blocks is 15 ~ 25mm, and length is 25 ~ 40mm.
Preferably, the planar ends of described hard alloy blocks is than crushing wall or the high 2 ~ 3mm of rolled mortar wall place plane.
Preferably, described installing hole is circular, and its diameter is more than or equal to the diameter of hard alloy blocks.
Preferably, described hard alloy blocks is fixed in installing hole by adhesive.
Preferably, the making material of described crushing wall is cast steel.
3, beneficial effect
Compared to prior art, the beneficial effects of the utility model are:
(1) the utility model improves the mechanical performance of gyratory crusher by the method for tungsten carbide button's block on crushing wall and rolled mortar wall separately working face, effectively prevents the damage of crushing wall and rolled mortar wall, the service life of disintegrating machine is extended greatly;
(2) hard alloy blocks of the present utility model is fixed on the one end in installing hole is spherical surface body, in crushing operation process stressed evenly, not easily fractureed or come off, another planar ends of hard alloy blocks, than the crushing wall at place or the high 2 ~ 3mm of the working face of rolled mortar wall, can available protecting crushing wall and rolled mortar wall not be damaged;
(3) hard alloy blocks of the present utility model is fixed in installing hole by adhesive, when hard alloy blocks is impaired seriously need change time, only crushing wall or rolled mortar wall need be heated to uniform temperature, adhesive is melted or the impaired hard alloy blocks that can take out easily in installing hole that burns, easy to maintenance, cost is low;
(4) hard alloy blocks of the present utility model is mainly distributed in the main focusing surface of disintegrating machine, and namely corresponding with rolled mortar wall bend on the crooked position of rolled mortar wall and crushing wall position, production cost reduces greatly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is hard alloy blocks structural representation of the present utility model;
Fig. 3 is crushing wall structural representation of the present utility model;
Fig. 4 is rolled mortar wall structural representation of the present utility model;
Fig. 5 is the upward view of rolled mortar wall of the present utility model;
Fig. 6 is using state figure of the present utility model.
In figure: 1, crushing head; 2, crushing wall; 3, rolled mortar wall; 4, adjusting sleeve; 5, hard alloy blocks.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described further.
Embodiment 1
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, a wear-resisting breaker for gyratory crusher, comprises crushing head 1, crushing wall 2, rolled mortar wall 3 and adjusting sleeve 4, and crushing wall 2 is connected on crushing head 1, rolled mortar wall 3 is connected in adjusting sleeve 4, and the making material of crushing wall 2 is cast steel; The working face of crushing wall 2 and rolled mortar wall 3 is provided with several installing holes, hard alloy blocks 5 is provided with in installing hole, the making material of hard alloy blocks 5 is tungsten-cobalt alloy (cobalt content is 3%), as shown in Figure 2, hard alloy blocks 5 is cylinder, and cylindrical one end is plane, and the other end is sphere, its sphere end is fixed in installing hole by adhesive (acrylic pressure-sensitive adhesive), the crushing wall 2 of its planar ends than place or the working face height 2mm of rolled mortar wall 3; The diameter of hard alloy blocks 5 is 15mm, and length is 30mm.
The installation method of hard alloy blocks is: on the working face of crushing wall 2 and the working face of rolled mortar wall 3, bore several installing holes respectively, installing hole is in the main focusing surface of disintegrating machine, namely the density that on the crooked position of rolled mortar wall and crushing wall, the position corresponding with rolled mortar wall bend distributes is high, the distance of center circle of adjacent two installing holes is from being 20mm, the installing hole distance of center circle at other positions is from being 30mm, the diameter 1mm larger than the diameter of hard alloy blocks 5 of installing hole, when hard alloy blocks 5 is installed, first in installing hole, fill adhesive, then the sphere side pressure of hard alloy blocks 5 is entered in installing hole, treat that adhesive can carry out crushing operation after solidifying, the wear-resisting breaker using state of a kind of gyratory crusher of the present utility model as shown in Figure 6, crusher chamber is formed between crushing wall 2 and rolled mortar wall 3, the belt pulley that is rotated through of motor drives drive shaft of cone crusher and gyratory crusher conus portion to do swing campaign around one week fixing point under the effect forced to move of eccentric bushing, when making the crushing wall 2 of crushing head near time and leave rolled mortar wall 3 surface be packed in adjusting sleeve, material is constantly impacted after entering crusher chamber in crusher chamber, extruding and flecition and realize fragmentation.
The wear-resisting breaker of the gyratory crusher of the present embodiment the experiment proved that service life extends 35%, hard alloy blocks 5 in crushing operation process stressed evenly, not easily fractureed or come off and change and conveniently (only crushing wall 2 or rolled mortar wall 3 need be heated to uniform temperature, adhesive thawing or the burning impaired hard alloy blocks 5 that can take out easily in installing hole are changed), save the maintenance cost of disintegrating machine, crushing operation rate is significantly improved.
Embodiment 2
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, a wear-resisting breaker for gyratory crusher, comprises crushing head 1, crushing wall 2, rolled mortar wall 3 and adjusting sleeve 4, and crushing wall 2 is connected on crushing head 1, rolled mortar wall 3 is connected in adjusting sleeve 4, and the making material of crushing wall 2 is cast steel; The working face of crushing wall 2 and rolled mortar wall 3 is provided with several installing holes, hard alloy blocks 5 is provided with in installing hole, the making material of hard alloy blocks 5 is tungsten-cobalt alloy (cobalt content is 5%), as shown in Figure 2, hard alloy blocks 5 is cylinder, and cylindrical one end is plane, and the other end is sphere, its sphere end is fixed in installing hole by adhesive (polyurethane adhesive), the crushing wall 2 of its planar ends than place or the working face height 3mm of rolled mortar wall 3; The diameter of hard alloy blocks 5 is 25mm, and length is 40mm.
The installation method of hard alloy blocks is: on the working face of crushing wall 2 and the working face of rolled mortar wall 3, bore several installing holes respectively, installing hole is in the main focusing surface of disintegrating machine, namely the density that on the crooked position of rolled mortar wall and crushing wall, the position corresponding with rolled mortar wall bend distributes is high, the distance of center circle of adjacent two installing holes is from being 25mm, the installing hole distance of center circle at other positions is from being 40mm, the diameter 2mm larger than the diameter of hard alloy blocks 5 of installing hole, when hard alloy blocks 5 is installed, first in installing hole, fill adhesive, then the sphere side pressure of hard alloy blocks 5 is entered in installing hole, treat that adhesive can carry out crushing operation after solidifying, the wear-resisting breaker using state of a kind of gyratory crusher of the present utility model as shown in Figure 6, crusher chamber is formed between crushing wall 2 and rolled mortar wall 3, the belt pulley that is rotated through of motor drives drive shaft of cone crusher and gyratory crusher conus portion to do swing campaign around one week fixing point under the effect forced to move of eccentric bushing, when making the crushing wall 2 of crushing head near time and leave rolled mortar wall 3 surface be packed in adjusting sleeve, material is constantly impacted after entering crusher chamber in crusher chamber, extruding and flecition and realize fragmentation.
The wear-resisting breaker of the gyratory crusher of the present embodiment the experiment proved that service life extends 28%, hard alloy blocks 5 in crushing operation process stressed evenly, not easily fractureed or come off and change and conveniently (only crushing wall 2 or rolled mortar wall 3 need be heated to uniform temperature, adhesive thawing or the burning impaired hard alloy blocks 5 that can take out easily in installing hole are changed), save the maintenance cost of disintegrating machine, crushing operation rate is significantly improved.
Embodiment 3
As shown in Fig. 1, Fig. 3, Fig. 4 and Fig. 5, a wear-resisting breaker for gyratory crusher, comprises crushing head 1, crushing wall 2, rolled mortar wall 3 and adjusting sleeve 4, and crushing wall 2 is connected on crushing head 1, rolled mortar wall 3 is connected in adjusting sleeve 4, and the making material of crushing wall 2 is cast steel; The working face of crushing wall 2 and rolled mortar wall 3 is provided with several installing holes, hard alloy blocks 5 is provided with in installing hole, the making material of hard alloy blocks 5 is tungsten-cobalt alloy (cobalt content is 3%), as shown in Figure 2, hard alloy blocks 5 is cylinder, and cylindrical one end is plane, and the other end is sphere, its sphere end is fixed in installing hole by adhesive (polyurethane adhesive), the crushing wall 2 of its planar ends than place or the working face height 2mm of rolled mortar wall 3; The diameter of hard alloy blocks 5 is 20mm, and length is 25mm.
The installation method of hard alloy blocks is: on the working face of crushing wall 2 and the working face of rolled mortar wall 3, bore several installing holes respectively, installing hole is in the main focusing surface of disintegrating machine, namely the density that on the crooked position of rolled mortar wall and crushing wall, the position corresponding with rolled mortar wall bend distributes is high, the distance of center circle of adjacent two installing holes is from being 20mm, the installing hole distance of center circle at other positions is from being 35mm, the diameter 3mm larger than the diameter of hard alloy blocks 5 of installing hole, when hard alloy blocks 5 is installed, first in installing hole, fill adhesive, then the sphere side pressure of hard alloy blocks 5 is entered in installing hole, treat that adhesive can carry out crushing operation after solidifying, the wear-resisting breaker using state of a kind of gyratory crusher of the present utility model as shown in Figure 6, crusher chamber is formed between crushing wall 2 and rolled mortar wall 3, the belt pulley that is rotated through of motor drives drive shaft of cone crusher and gyratory crusher conus portion to do swing campaign around one week fixing point under the effect forced to move of eccentric bushing, when making the crushing wall 2 of crushing head near time and leave rolled mortar wall 3 surface be packed in adjusting sleeve, material is constantly impacted after entering crusher chamber in crusher chamber, extruding and flecition and realize fragmentation.
The wear-resisting breaker of the gyratory crusher of the present embodiment the experiment proved that service life extends 40%, hard alloy blocks 5 in crushing operation process stressed evenly, not easily fractureed or come off and change and conveniently (only crushing wall 2 or rolled mortar wall 3 need be heated to uniform temperature, adhesive thawing or the burning impaired hard alloy blocks 5 that can take out easily in installing hole are changed), save the maintenance cost of disintegrating machine, crushing operation rate is significantly improved.
Claims (7)
1. the wear-resisting breaker of a gyratory crusher, comprise crushing head (1), crushing wall (2), rolled mortar wall (3) and adjusting sleeve (4), described crushing wall (2) is connected on crushing head (1), described rolled mortar wall (3) is connected in adjusting sleeve (4), it is characterized in that: described crushing wall (2) and the respective working face of rolled mortar wall (3) are all provided with installing hole, hard alloy blocks (5) is provided with in described installing hole, described hard alloy blocks (5) is cylinder, cylindrical one end is plane, the other end is sphere, the sphere end of hard alloy blocks (5) is fixed in installing hole, distance between adjacent two hard alloy blocks (5) axis is 20 ~ 40mm.
2. the wear-resisting breaker of a kind of gyratory crusher according to claim 1, is characterized in that: the making material of described hard alloy blocks (5) is tungsten-cobalt alloy.
3. the wear-resisting breaker of a kind of gyratory crusher according to claim 1 and 2, is characterized in that: the diameter of described hard alloy blocks (5) is 15 ~ 25mm, and length is 25 ~ 40mm.
4. the wear-resisting breaker of a kind of gyratory crusher according to claim 3, is characterized in that: the planar ends of described hard alloy blocks (5) is than the crushing wall (2) at place or the high 2 ~ 3mm of the working face of rolled mortar wall (3).
5. the wear-resisting breaker of a kind of gyratory crusher according to claim 1, is characterized in that: described installing hole is for circular, and its diameter is more than or equal to the diameter of hard alloy blocks (5).
6. the wear-resisting breaker of a kind of gyratory crusher according to claim 5, is characterized in that: described hard alloy blocks (5) is fixed in installing hole by adhesive.
7. the wear-resisting breaker of a kind of gyratory crusher according to claim 1, is characterized in that: the making material of described crushing wall (2) is cast steel.
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| CN201520241182.1U CN204564212U (en) | 2015-04-20 | 2015-04-20 | A kind of wear-resisting breaker of gyratory crusher |
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| CN201520241182.1U CN204564212U (en) | 2015-04-20 | 2015-04-20 | A kind of wear-resisting breaker of gyratory crusher |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110020481A (en) * | 2019-04-10 | 2019-07-16 | 江西理工大学 | The enhanced lining plate of cone crusher of more gradient-structures and its design method |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110020481A (en) * | 2019-04-10 | 2019-07-16 | 江西理工大学 | The enhanced lining plate of cone crusher of more gradient-structures and its design method |
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Address after: 243000 Anhui city of Ma'anshan province Huashan Huashan District Industrial Zone Road on the west side of the road and TongZhou Tao Patentee after: Ma'anshan Green environmental protection Polytron Technologies Inc Address before: 243000 Anhui city of Ma'anshan province high tech Zone Huashan Chihu Industrial Zone Tao Road No. 799 Patentee before: MA'ANSHAN GELIN MINING AND METALLURGY ENVIRONMENTAL PROTECTION EQUIPMENT CO., LTD. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 243000 Anhui city of Ma'anshan province Huashan Huashan District Industrial Zone Road on the west side of the road and TongZhou Tao Patentee after: MAANSHAN GREEN ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. Address before: 243000 Anhui city of Ma'anshan province Huashan Huashan District Industrial Zone Road on the west side of the road and TongZhou Tao Patentee before: Ma'anshan Green environmental protection Polytron Technologies Inc |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20210420 |