CN104525308B - A kind of gyratory crusher of floatation type - Google Patents
A kind of gyratory crusher of floatation type Download PDFInfo
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- CN104525308B CN104525308B CN201510016014.7A CN201510016014A CN104525308B CN 104525308 B CN104525308 B CN 104525308B CN 201510016014 A CN201510016014 A CN 201510016014A CN 104525308 B CN104525308 B CN 104525308B
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- gyratory crusher
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- floatation type
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Abstract
Disclosed by the invention is the gyratory crusher of a kind of floatation type, what arrange including cooperating determines cone and movable cone, this is determined cone and is positioned at the top of movable cone, being equipped with one on this movable cone for driving movable cone to carry out the eccentric shaft assembly of eccentric rotary, eccentric shaft assembly is in transmission connection with rotary electric machine by the soft mode that is in transmission connection；The bottom of movable cone is installed on a movable support body, and the bottom of described movable support body also coordinates pad to be provided with an air cushion layer, and this air cushion layer is connected with described external source of fluid.The present invention makes gyratory crusher in use can not only prevent the destructive power that equipment is produced by the impulsive force of the different stage increased suddenly because of broken different stage hardness material, and in structure more ingenious rationally, simple and practical, with low cost.
Description
Technical field
The present invention relates to plant equipment manufacture and application, more specifically the gyratory crusher of a kind of floatation type.
Background technology
The annual crusher in crushing material in the whole world reaches more than tens billion of ton, and the various materials that only China is broken every year are about 1,800,000,000 tons, wherein iron ore about 2.4 hundred million tons, nonferrous metallic ores more than 100,000,000 tons, nonmetallic mineral 2.3 hundred million tons, chemical industry mineral 0.3 hundred million tons, cement 400,000,000 tons, building materials limestone 4.7 hundred million tons, power consumption is 250-0 hundred million kW-h, and steel consumption is about 2,500,000 tons.Therefore, saving energy and reduce the cost in disintegrating machine industry production, the disintegrating machine that high technology content is high has been a main trend of following crushing mechanism industry development.The design of gyratory crusher has the design principle of novelty, adopts new ideas crushing technology, can meet the broken of different material specification, also can meet the requirement of " much broken and lessmill " new technology simultaneously.This machine not only broken ratio is big, product granularity is carefully and uniformly, and unit power consumption is low, the humidity requirement of this crusher in crushing material does not have too big requirement, it also is adapted for any hard brittle material, can be used for the broken of various mineral, particularly this machine has a good application prospect in mineral manufacture field.
The handling capacity of cone crushing material is big, and production capacity is high, and the unique design of this machine, make the maintenance cost of disintegrating machine and upkeep cost be substantially reduced, so that the production efficiency of this machine is greatly improved, production cost also has obvious reduction.Compared with conventional breakers equipment, cone crusher has broken ratio greatly as the fine crushing device of materiel machining, and product granularity is carefully and uniformly, low in energy consumption, the advantage that can crush the brittle material of any hardness, is a kind of desirable energy-conservation super fine crushing equipment.It is applied in the gyratory crusher of mine mineral crushing operation, one problem often occurs in actual use, that is: in the process of broken material, the metallic substance harder than mine ore materials is easily mixed in material, in the process of cone crushing, this hard material meeting major injury disintegrating apparatus, affects the normal operation of this equipment, reduces the service life of gyratory crusher.
In order to overcome the problems referred to above, very eurypalynous gyratory crusher is occurred in that in industry, such as spring cone crusher, hydro cone-crusher or efficient cone crusher, such plant equipment is completely different with traditional gyratory crusher in design structure, they are not only suitable for the material of crushing kinds hardness, and crushing efficiency is very efficient, but they are when the different stage hardness material preventing disintegrating machine from running into increase suddenly, also without corresponding slowing device, or its slow down buffering device effect undesirable, the equipment that can not be effectively prevented from is subject to sudden surge power, and cause that equipment is impaired；On the other hand, its design structure of this kind of follow-on equipment is sufficiently complex, and equipment measure of precision is high, but precision equipment is not only difficult to suitable in the industry of this high dust of broken material, and its cost and working service cost are also relatively high, and practicality is not strong.
Summary of the invention
Disclosed by the invention is the gyratory crusher of a kind of floatation type, its main purpose is in that to overcome prior art above shortcomings and shortcoming, make gyratory crusher in use can not only prevent the destructive power that equipment is produced by the impulsive force of the different stage increased suddenly because being crushed to suddenly different stage hardness material, and in structure more ingenious rationally, simple and practical, with low cost.
The technical solution used in the present invention is as follows:
A kind of gyratory crusher of floatation type, what arrange including cooperating determines cone 1 and movable cone 2, this is determined cone 1 and is positioned at the top of movable cone 2, being equipped with one on this movable cone 2 for driving movable cone to carry out the eccentric shaft assembly 3 of eccentric rotary, described eccentric shaft assembly 3 is in transmission connection with rotary electric machine by the soft mode that is in transmission connection；The bottom of described movable cone is installed on a movable support body, the periphery of this activity support body is also arranged with a frame mounting body being fixedly installed, this frame mounting body is sequentially connected with to enclose to set by several face bodies being vertically arranged and forms, and the length of side quantity of this activity support body is identical with the quantity of this face body and be even number；Described frame mounting body is provided with at least two group buffer units, and one end of this buffer unit is connected with described movable support body, and the other end is connected with the external source of fluid providing high-pressure fluid respectively through a connecting tube；The bottom of described movable support body also coordinates pad to be provided with an air cushion layer, and this air cushion layer is connected with described external source of fluid.
Further, described buffer unit includes being installed in the first bolster on two the face bodies being in symmetric position and the second bolster respectively, wherein, first bolster includes head rod and the first cylinder, this head rod is arranged in the face body that it is corresponding, one end is connected with described movable support body, and the other end is connected with the clutch end of described first cylinder, and is also arranged with a position-arresting ring on this head rod；Described second bolster includes the second connecting rod and the second cylinder, and described second connecting rod is arranged in the face body that it is corresponding, and one end is connected with described adjustable shelf, and the other end is connected with the clutch end of described second cylinder；Described first cylinder and the second cylinder are connected with described external source of fluid respectively, and described external source of fluid is filled with the pressure of this first cylinder more than the pressure being filled with described second cylinder.
Further, described head rod and the second connecting rod are positioned at the length of described internal side and are positioned at the length of described external side equal to it；Described position-arresting ring is located on the head rod corresponding to described external side end face, makes after charged pressure, and the distance between the described movable each limit of support body and corresponding face body is identical.
Further, the number respectively four of the length of side quantity of described movable support body and described body.
Further, the quantity of described buffer unit has two groups, is symmetrically arranged on each face body of this frame mounting body.
Further, the number respectively six of the length of side quantity of described movable support body and described body.
Further, described external high pressure fluid source is the air pressure tank of high pressure sealing.
Further, the described soft mode of being in transmission connection is that belt connects transmission or band glue adapter transmission.
Further, the bottom of described frame mounting body is additionally provided with the foundation base being fixedly installed.
By the above-mentioned description of this invention it can be seen that compared to the prior art, it is an advantage of the current invention that:
1, the present invention is by arranging movable support body, frame mounting body and buffer unit, the movable cone making gyratory crusher is in relative equilibrium ground active force, the power that this first bolster is pushed to adjustable shelf by the second connecting rod more than this second bolster to the power that adjustable shelf is pushed out by head rod, then wherein the active force of a first bolster part is acted on frame mounting body by keeping out of position-arresting ring, whole stress is made to reach balance, broken function is made to carry out normal crushing operation, the hard material of different stage is run into when crusher in crushing, movable cone produce different stage to impulsive force time, if this impulsive force direction and the first bolster act on the in opposite direction of the active force of this part on frame mounting body, then they can be cancelled out each other, complete mutual recoil；If the force direction that the direction of this impulsive force acts on this part on frame mounting body with the first bolster is identical; due under the effect of screens ring; this impulsive force can act on frame mounting body equally; and frame mounting body is fixedly disposed on basis; so crusher will not be impacted; it is finally reached and prevents equipment from producing because being subject to the active force of horizontal plane all directions to impact, and cause that equipment sustains damage, protect equipment well.
2, the present invention also coordinates pad to be provided with an air cushion layer in the bottom of movable support body, this air cushion layer is connected with described external source of fluid, the active force of the vertical direction that this movable cone is subject to can be cushioned in a effective manner, be effectively prevented the destruction that crusher produces because being subject to the impact of the active force of the vertical direction of increase suddenly.
3, modern design of the present invention is unique, simple and practical, with low cost, is highly suitable for this area, has significantly high promotion and application and is worth.
Accompanying drawing explanation
Fig. 1 is the structural representation of the embodiment of the present invention one.
Fig. 2 is the plan structure schematic diagram of the embodiment of the present invention one.
Fig. 3 is the plan structure schematic diagram of the embodiment of the present invention two.
Detailed description of the invention
Come with reference to the accompanying drawings the specific embodiment of the present invention is described further.
Embodiment one
As shown in Figures 1 and 2, a kind of gyratory crusher of floatation type, what arrange including cooperating determines cone 1 and movable cone 2, this is determined cone 1 and is positioned at the top of movable cone 2, this movable cone 2 is equipped with one for driving movable cone 2 to carry out the eccentric shaft assembly 3 of eccentric rotary, described eccentric shaft assembly 3 is in transmission connection with rotary electric machine 4 by the soft mode that is in transmission connection, and wherein this soft mode of being in transmission connection can be the belt-type connection kind of drive, it is also possible to be the connection kind of drive of glue adapter.
As shown in Figures 1 and 2, the bottom of described movable cone 2 is installed on a movable support body 5, the periphery of this activity support body 5 is also arranged with a frame mounting body 6 being fixedly installed, the bottom of frame mounting body 6 is additionally provided with the foundation base 8 being fixedly installed, this frame mounting body 6 is sequentially connected with to enclose to set by four the face bodies 61 being vertically arranged and forms, and the length of side quantity of this activity support body 5 is identical with the quantity of this face body is all four.Described frame mounting body 6 is provided with two groups of buffer units, and this buffer unit includes the first bolster 71 and the second bolster 72 being installed on two the face bodies 61 being in symmetric position respectively.
As shown in Figures 1 and 2, this first bolster 71 includes head rod 711 and the first cylinder 712, this head rod 711 is arranged on the face body 61 that it is corresponding, and one end is connected with described movable support body 5, the other end is connected with the clutch end of described first cylinder 712, and this head rod 711 is also arranged with a position-arresting ring 73, this position-arresting ring 73 is mainly used in the inner side preventing head rod 711 from stretching into frame mounting body 6 too much, and the unnecessary active force that the first cylinder produces is acted on frame mounting body 6, and frame mounting body 6 is integrally fixed on foundation base 8, so this active force is to be acted on foundation base 8 and frame mounting body 6 by position-arresting ring 73.
As shown in Figures 1 and 2, described second bolster 72 includes the second connecting rod 721 and the second cylinder 722, described second connecting rod 721 is arranged in its corresponding face body 61, and one end is connected with described adjustable shelf 5, and the other end is connected with the clutch end of described second cylinder 722.Described first cylinder 712 is connected with described external source of fluid (not shown in FIG.) respectively with the second cylinder 722, this external high pressure fluid source is the air pressure tank of high pressure sealing, and described external source of fluid is filled with the pressure of this first cylinder 712 more than the pressure being filled with described second cylinder 722, the pressure of the first cylinder 712 is the twice of the second cylinder 722 pressure.The length that described head rod 711 and the second connecting rod 721 are positioned at inside described body 61 is positioned at the length outside described body 61 equal to it, and described position-arresting ring 73 is located on the head rod 711 corresponding to described body 61 end face outside, making after charged pressure, the distance between the described movable each limit of support body 5 and corresponding face body 61 is identical.
As shown in Figures 1 and 2, the bottom of described movable support body 5 also coordinates pad to be provided with an air cushion layer 9, and this air cushion layer 9 is connected with described external source of fluid, and this air cushion layer 9 is mainly used in the active force of buffering movable cone 2 vertical direction.This, this movable cone 2, just as swimming in the water surface, is subject to the power of all directions and keeps balance; even if being subject to big impulsive force also can be liquidated in time and cushion; finally it is returned to balance, it is prevented that it is subject to the direct impact of impulsive force, is effectively protected the safety of equipment.
In the present invention, the movable cone 2 of gyratory crusher is in relative equilibrium ground active force, the power that this first bolster 71 is pushed to adjustable shelf 5 by the second connecting rod 721 more than this second bolster 72 to the power that adjustable shelf 5 is pushed out by head rod 711, wherein, the active force of first bolster 71 part is acted on frame mounting body 6 by keeping out of position-arresting ring 73, whole stress is made to reach balance, broken function is made to carry out normal crushing operation, the hard material of different stage is run into when crusher in crushing, movable cone 2 produce different stage to impulsive force time, if this impulsive force direction and the first bolster 71 act on the in opposite direction of the active force of this part on frame mounting body 6, then they can be cancelled out each other, complete mutual recoil；If the force direction that the direction of this impulsive force acts on this part on frame mounting body with the first bolster 71 is identical; due under the effect of screens ring 73; this impulsive force can act on frame mounting body 6 equally; and frame mounting body 6 is fixedly disposed on basis 8; so crusher will not be impacted; it is finally reached and prevents equipment from producing because being subject to the active force of horizontal plane all directions to impact, and cause that equipment sustains damage, protect equipment well.
Embodiment two
As shown in Figure 3; the present embodiment difference from embodiment one is in that: the length of side quantity of the movable support body 5 of the present embodiment and the number of described body 61 respectively six; in regular hexagon structure, and the quantity of described buffer unit has three groups, is symmetrically arranged on six face bodies 61 of this frame mounting body 6; so; the counteracting forces acting on movable support body 5 is more uniform, more rationally so that the cushion effect being subject to of movable support body 5 is evenly; protect equipment better, it is prevented that it sustains damage.Other structure is identical with embodiment one, just no longer repeats at this.
Above are only the specific embodiment of the present invention, but the design concept of the present invention is not limited merely to this, every utilize this design that the present invention is improved with carrying out unsubstantiality, all should belong to the behavior invading scope.
Claims (10)
1. the gyratory crusher of a floatation type, what arrange including cooperating determines cone and movable cone, this is determined cone and is positioned at the top of movable cone, this movable cone is equipped with one for driving movable cone to carry out the eccentric shaft assembly of eccentric rotary, it is characterised in that: described eccentric shaft assembly is in transmission connection with rotary electric machine by the soft mode that is in transmission connection；The bottom of described movable cone is installed on a movable support body, the periphery of this activity support body is also arranged with a frame mounting body being fixedly installed, this frame mounting body is sequentially connected with to enclose to set by several face bodies being vertically arranged and forms, and the length of side quantity of this activity support body is identical with the quantity of this face body and be even number；Described frame mounting body is provided with at least two group buffer units, and one end of this buffer unit is connected with described movable support body, and the other end is connected with the external source of fluid providing high-pressure fluid respectively through a connecting tube；The bottom of described movable support body also coordinates pad to be provided with an air cushion layer, and this air cushion layer is connected with described external source of fluid.
2. the gyratory crusher of a kind of floatation type according to claim 1, it is characterized in that: described buffer unit includes being installed in the first bolster on two the face bodies being in symmetric position and the second bolster respectively, wherein, first bolster includes head rod and the first cylinder, this head rod is arranged in the face body that it is corresponding, one end is connected with described movable support body, and the other end is connected with the clutch end of described first cylinder, and is also arranged with a position-arresting ring on this head rod；Described second bolster includes the second connecting rod and the second cylinder, and described second connecting rod is arranged in the face body that it is corresponding, and one end is connected with described movable support body, and the other end is connected with the clutch end of described second cylinder；Described first cylinder and the second cylinder are connected with described external source of fluid respectively, and described external source of fluid is filled with the pressure of this first cylinder more than the pressure being filled with described second cylinder.
3. the gyratory crusher of a kind of floatation type according to claim 2, it is characterised in that: described head rod and the second connecting rod are positioned at the length of described internal side and are equal to its length being positioned at described external side；Described position-arresting ring is located on the head rod corresponding to described external side end face, makes after charged pressure, and the distance between the described movable each limit of support body and corresponding face body is identical.
4. the gyratory crusher of a kind of floatation type according to claim 1, it is characterised in that: the length of side quantity of described movable support body and the number respectively four of described body.
5. the gyratory crusher of a kind of floatation type according to claim 4, it is characterised in that: the quantity of described buffer unit has two groups, is symmetrically arranged on each face body of this frame mounting body.
6. the gyratory crusher of a kind of floatation type according to claim 1, it is characterised in that: the length of side quantity of described movable support body and the number respectively six of described body.
7. the gyratory crusher of a kind of floatation type according to claim 6, it is characterised in that: the quantity of described buffer unit has three groups, is symmetrically arranged on each face body of this frame mounting body.
8. the gyratory crusher of a kind of floatation type according to claim 1, it is characterised in that: described external source of fluid is the air pressure tank of high pressure sealing.
9. the gyratory crusher of a kind of floatation type according to claim 1, it is characterised in that: the described soft mode of being in transmission connection is that belt connects transmission or band glue adapter transmission.
10. the gyratory crusher of a kind of floatation type according to any one claim of claim 1 to 9, it is characterised in that: the bottom of described frame mounting body is additionally provided with the foundation base being fixedly installed.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510016014.7A CN104525308B (en) | 2015-01-14 | 2015-01-14 | A kind of gyratory crusher of floatation type |
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| CN201510016014.7A CN104525308B (en) | 2015-01-14 | 2015-01-14 | A kind of gyratory crusher of floatation type |
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| CN104525308A CN104525308A (en) | 2015-04-22 |
| CN104525308B true CN104525308B (en) | 2016-07-06 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105854986A (en) * | 2016-06-06 | 2016-08-17 | 张金桃 | Elastic rolling type roller pulverizer |
| CN105817291A (en) * | 2016-06-06 | 2016-08-03 | 张金桃 | Wear-resistant roller pulverizer |
| CN108246398A (en) * | 2017-12-29 | 2018-07-06 | 福建省宝山机械有限公司 | A kind of gyratory crusher of epicone damping |
| CN114210395B (en) * | 2021-12-09 | 2023-05-16 | 济南铸信机械有限公司 | Efficient crushing cone of cone crusher |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1482725A1 (en) * | 1987-06-26 | 1989-05-30 | Выксунский Завод Дробильно-Размольного Оборудования | Vibroinsulated support for cone crusher |
| CN203577855U (en) * | 2013-11-15 | 2014-05-07 | 浙江钛山重工机械有限公司 | Large-size cone crusher |
| CN204412335U (en) * | 2015-01-14 | 2015-06-24 | 张春瑜 | A kind of gyratory crusher of floatation type |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050269436A1 (en) * | 2004-06-04 | 2005-12-08 | Innotech Solutions, Llc | Cone rock crusher |
| SE532646C2 (en) * | 2008-07-04 | 2010-03-09 | Sandvik Intellectual Property | Storage for a shaft in a gyratory crusher, and ways to set the crusher's gap width |
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2015
- 2015-01-14 CN CN201510016014.7A patent/CN104525308B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1482725A1 (en) * | 1987-06-26 | 1989-05-30 | Выксунский Завод Дробильно-Размольного Оборудования | Vibroinsulated support for cone crusher |
| CN203577855U (en) * | 2013-11-15 | 2014-05-07 | 浙江钛山重工机械有限公司 | Large-size cone crusher |
| CN204412335U (en) * | 2015-01-14 | 2015-06-24 | 张春瑜 | A kind of gyratory crusher of floatation type |
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Effective date of registration: 20161031 Address after: 362300, Quanzhou City, Fujian province Nanan city Liucheng Street banyan bridge under the village Patentee after: A Fujian province Heavy Machinery Co., Ltd. Address before: 362341, No. 10, Gong Ling village, Guan Qiao Town, Quanzhou City, Fujian, Nanan Patentee before: Zhang Chunyu |