CN109012833A - Gyratory crusher - Google Patents

Gyratory crusher Download PDF

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Publication number
CN109012833A
CN109012833A CN201810974186.9A CN201810974186A CN109012833A CN 109012833 A CN109012833 A CN 109012833A CN 201810974186 A CN201810974186 A CN 201810974186A CN 109012833 A CN109012833 A CN 109012833A
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CN
China
Prior art keywords
rack
mantle
impact force
gyratory crusher
buffer structure
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Granted
Application number
CN201810974186.9A
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Chinese (zh)
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CN109012833B (en
Inventor
乔景慧
谢晓东
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Shenyang University of Technology
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Shenyang University of Technology
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Priority to CN201810974186.9A priority Critical patent/CN109012833B/en
Publication of CN109012833A publication Critical patent/CN109012833A/en
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Publication of CN109012833B publication Critical patent/CN109012833B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00Crushing or disintegrating by gyratory or cone crushers
    • B02C2/02Crushing or disintegrating by gyratory or cone crushers eccentrically moved
    • B02C2/04Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2/00Crushing or disintegrating by gyratory or cone crushers
    • B02C2/02Crushing or disintegrating by gyratory or cone crushers eccentrically moved
    • B02C2/04Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
    • B02C2/045Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis and with bowl adjusting or controlling mechanisms
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Abstract

A kind of gyratory crusher, the crusher include feeding device, crushing device, power device and rack (11);Feeding device is mounted on rack (11) top, and crushing device is mounted on rack (11) inside, and power device is mounted on rack (11) low side and connect with crushing device.Advantage of the invention is as follows: improve rubble at yield;The excessive problem of the impact force effectively alleviated protects crusher chamber;The yield rate for improving product, guarantees that the granularity of rubble meets user demand.

Description

Gyratory crusher
Technical field: the present invention relates to ore reduction design fields, in particular design a kind of gyratory crusher.Circular cone Crusher be it is a kind of suitable for metallurgy, build, build the road, chemistry and silicate industry raw material crushing mechanism.
Background technique:
With the development of Mining Market technology, the yield of ore is also increased accordingly, and simultaneously, industry is crushed ore Yield also improve, traditional breaking method can no longer meet demand of the people to rubble yield.Due to previous cone crusher At work, after product enters feed inlet, product is directly entered crusher chamber to machine, in this way since impact force will lead to brokenly greatly very much Crushing device is damaged, and then prevents the granularity of broken rubble from reaching ideal requirement.
Summary of the invention
The present invention devises a kind of gyratory crusher with impact force buffer structure, previous existing the purpose is to solve The problem of, which can alleviate significantly due to the problem that rubble falls and causes impact force excessive, and then protect circular cone broken The crushing device of broken machine makes the product granularity produced can satisfy the demand of user, improves the quality of production.
Technical solution
A kind of gyratory crusher, it is characterised in that: the crusher includes feeding device, crushing device, power device and machine Frame (11);Feeding device is mounted on rack (11) top, and crushing device is mounted on rack (11) inside, and power device is mounted on machine It frame (11) low side and is connect with crushing device.
The crusher further includes clamping device and adjustment device, and clamping device and adjustment device are mounted on the outside of rack (11) Circumference on.
Feeding device is mounted on rack (11) top, which includes: feed inlet (1) and impact force buffer structure (2);Punching It hits that power buffer structure (2) is mounted in feed inlet (1) and the top of crushing device is arranged in impact force buffer structure (2), uses When product entered feed inlet (1) by conveyer belt, and fall into crushing device by impact force buffer structure (2).
Impact force buffer structure (2) is revolvable bar shaped slot structure, the both ends of the strip groove by shaft be connected into On the two sides inner wall of material mouth (1), in use, product can drop into the slot of impact force buffer structure (2), pass through the gravity of product Rotate impact force buffer structure (2), then product falls into crusher chamber again.
The multiple bar shaped slot structures (2-1) of impact force buffer structure (2) and two panels disk (2-2) are grouped together into Columnar cage structure (as shown in Figure 3), multiple bar shaped slot structures (2-1) are arranged between two panels disk (2-2), and multiple Shape slot structure (2-1) is equidistantly evenly arranged to form columnar cage structure on the basis of the center of circle of disk (2-2).(that is, every A bar shaped slot structure (2-1) is equal at a distance from the center of circle of disk (2-2), and two adjacent bar shaped slot structures (2-1) Distance is also equal!)
Crushing device includes fixed cone (4), mantle (3), eccentric bushing (7) and main shaft (10);Mantle (3) connects main shaft (10), By eccentric bushing (7) connecting power device, mantle (3) is the taper knot that can be axis rotation with main shaft (10) for main shaft (10) lower part Structure is bored (4) calmly and is covered in mantle (3) periphery, and there are the changeable gaps for being crushed between cone (4) and mantle (3) calmly, when circular cone is broken Power is transmitted to the eccentric bushing (7) being mounted on main shaft (10) by broken machine starting, power device, and eccentric bushing (7) is done with mantle (3) Swing campaign, since eccentric bushing (7) is eccentric motion, and therefore, the gap between mantle (3) and fixed cone (4) is with eccentric bushing (7) it drives mantle (3) swing campaign and changes realization and be crushed.
Power device is mounted on the bottom of rack (11) and the axis of its axis and main shaft (10) intersects vertically;The device For motor (8).
Clamping device is mounted on the circumference in the outside of rack (11);The device includes hydraulic cylinder (9), is started in crusher Before, that is to say, that drag hook catches on the flange in the bottom of the feed inlet (1) on top, hydraulic cylinder (9) retracted downward, realizes drag hook from upper And the lower flange in the bottom for tensing feed inlet (1), it prevents loose phenomenon occur in broken work, is conducive to improve working efficiency.
On the circumference in the outside that adjustment device is mounted on rack (11);The device includes adjustment ring (5) and hydraulic pump (6); Adjustment ring (5) is covered in the periphery of fixed cone (4), and the inner ring of adjustment ring (5) has internal screw thread, and the fixed outer ring for boring (4) has external screw thread, The external screw thread of the fixed cone (4) of internal screw thread engagement of adjustment ring (5);Fixed cone (4) is the structure that can only be moved up and down and can not rotate; (such as the purpose of controller rotation can be realized with the key of idle rotation, this belongs to common knowledge, does not repeat here!)
The periphery of adjustment ring (5) also has external screw thread, and the external screw thread of adjustment ring (5) engages hydraulic pump gear, when being crushed Occurred needing to start hydraulic pump (6) when iron phenomenon in journey, be rotated by the gear of hydraulic pump (6) driven on hydraulic pump, it should Gear is engaged with adjustment ring (5), and then rotates adjustment ring (5), and because of the outer band of adjustment ring (5) inner ring and fixed cone (4) There is intermeshing screw thread, therefore, fixed cone (4), which is realized, to be moved up and down to exclude iron phenomenon.
Advantageous effect
The present invention provides a kind of gyratory crusher, comprising: feeding device, crushing device, power device, clamping device, tune Six parts of engagement positions.Power device is mounted on the bottom of rack and the axis of its axis and main shaft intersects vertically.The device It include: to work as electric motor starting, power is transmitted to crushing device by motor, and carries out breaker's work.
When gyratory crusher is started to work, firstly, power device starts, power is transmitted to crushing device by power device, Even if mantle carries out swing campaign, then material leads to conveyer belt and enters feed inlet and fall in the groove of impact force buffer structure, Since gravity impact force buffer structure will do it rotation, such material will be fallen into crusher chamber therewith, carry out broken life It produces.
Feeding device is mounted on rack top, which includes: feed inlet, impact force buffer structure.When product passes through biography When band being sent to enter feed inlet, product can be dropped into the slot of impact force buffer structure, and be rotated with impact force buffer structure, so Product falls into crusher chamber afterwards, and such impact force buffer structure just plays impact force buffer function, to prevent impact force excessive right Crusher chamber generates destruction.
Feeding device is mounted on rack top, and crushing device is mounted on machine frame inside, and power device is mounted on rack low side And the axis of its axis and main shaft intersects vertically, and clamping device and adjustment device are mounted on the circumference of shell outside.Charging Device is mounted on rack top, which includes: feed inlet, impact force buffer structure.When product enters charging by conveyer belt When mouth, product can be dropped into the slot of impact force buffer structure, since the gravity of product can be such that impact force buffer structure revolves Turn, then product falls into crusher chamber.
Crushing device is mounted on the inside of rack, which includes fixed cone, mantle, eccentric bushing, main shaft.When crusher opens Dynamic, mantle connects main shaft, and by eccentric bushing connecting power device, mantle is the taper knot that can be rotated by axis of main shaft for main shaft lower part Structure, determining tapered sleeve, there are move for broken changeable gap when gyratory crusher starting between mantle periphery, fixed cone and mantle Power is transmitted to the eccentric bushing being mounted on main shaft by power device, and eccentric bushing does swing campaign with mantle, since eccentric bushing is inclined The heart moves, and therefore, the gap between mantle and calmly cone changes realization and be crushed as eccentric bushing drives mantle swing campaign.
Power device is mounted on the bottom of rack and the axis of its axis and main shaft intersects vertically.The device includes: electricity Machine works as electric motor starting, and power is transmitted to crushing device by motor, and carries out breaker's work.
Clamping device is mounted on the circumference in the outside of rack.The device includes: hydraulic cylinder.Before crusher starting, draw Hook catches on the flange in the bottom of the feed inlet on top, and hydraulic cylinder retracted downward realizes that drag hook tenses the bottom of feed inlet from top to bottom Flange prevents loose phenomenon occur in broken work, is conducive to improve working efficiency.
On the circumference in the outside that adjustment device is mounted on rack.The device includes: adjustment ring, hydraulic pump.Adjustment ring set exists Surely the periphery bored, the inner ring of adjustment ring have internal screw thread, and the outer ring bored surely has external screw thread, the fixed cone of internal screw thread engagement of adjustment ring External screw thread;Fixed cone is the structure that can only be moved up and down and can not rotate;The periphery of adjustment ring also has external screw thread, adjustment ring External screw thread engages hydraulic pump gear, needs to start hydraulic pump when occurring iron phenomenon in shattering process, passes through the band of hydraulic pump Gear rotation on hydrodynamic press pump, which engages with adjustment ring, and then rotates adjustment ring, and because of adjustment ring inner ring and determines The outer ring of cone has intermeshing screw thread, and therefore, fixed cone, which is realized, to be moved up and down to exclude iron phenomenon.
Advantage of the invention is as follows:
1. improve rubble at yield;
2. the excessive problem of the impact force effectively alleviated protects crusher chamber;
3. improving the yield rate of product, guarantee that the granularity of rubble meets user demand.
Detailed description of the invention
Fig. 1 be in present example the crusher that provides along the cross-sectional view of axis;
Fig. 2 is the impact force buffer unit groove schematic diagram provided in present example;
Fig. 3 is the crusher complete machine schematic diagram provided in present example.
Specific embodiment
A kind of gyratory crusher, it is characterised in that: the crusher includes feeding device, crushing device, power device and machine Frame (11);Feeding device is mounted on rack (11) top, and crushing device is mounted on rack (11) inside, and power device is mounted on machine It frame (11) low side and is connect with crushing device.
The crusher further includes clamping device and adjustment device, and clamping device and adjustment device are mounted on the outside of rack (11) Circumference on.
Feeding device is mounted on rack (11) top, which includes: feed inlet (1) and impact force buffer structure (2);Punching It hits that power buffer structure (2) is mounted in feed inlet (1) and the top of crushing device is arranged in impact force buffer structure (2), uses When product entered feed inlet (1) by conveyer belt, and fall into crushing device by impact force buffer structure (2).
Impact force buffer structure (2) is revolvable bar shaped slot structure, the both ends of the strip groove by shaft be connected into On the two sides inner wall of material mouth (1), in use, product can drop into the slot of impact force buffer structure (2), pass through the gravity of product Rotate impact force buffer structure (2), then product falls into crusher chamber again.
The multiple bar shaped slot structures (2-1) of impact force buffer structure (2) and two panels disk (2-2) are grouped together into Columnar cage structure (as shown in Figure 3), multiple bar shaped slot structures (2-1) are arranged between two panels disk (2-2), and multiple Shape slot structure (2-1) is equidistantly evenly arranged to form columnar cage structure on the basis of the center of circle of disk (2-2).(that is, every A bar shaped slot structure (2-1) is equal at a distance from the center of circle of disk (2-2), and two adjacent bar shaped slot structures (2-1) Distance is also equal!)
Crushing device includes fixed cone (4), mantle (3), eccentric bushing (7) and main shaft (10);Mantle (3) connects main shaft (10), By eccentric bushing (7) connecting power device, mantle (3) is the taper knot that can be axis rotation with main shaft (10) for main shaft (10) lower part Structure is bored (4) calmly and is covered in mantle (3) periphery, and there are the changeable gaps for being crushed between cone (4) and mantle (3) calmly, when circular cone is broken Power is transmitted to the eccentric bushing (7) being mounted on main shaft (10) by broken machine starting, power device, and eccentric bushing (7) is done with mantle (3) Swing campaign, since eccentric bushing (7) is eccentric motion, and therefore, the gap between mantle (3) and fixed cone (4) is with eccentric bushing (7) it drives mantle (3) swing campaign and changes realization and be crushed.
Power device is mounted on the bottom of rack (11) and the axis of its axis and main shaft (10) intersects vertically;The device For motor (8).
Clamping device is mounted on the circumference in the outside of rack (11);The device includes hydraulic cylinder (9), is started in crusher Before, that is to say, that drag hook catches on the flange in the bottom of the feed inlet (1) on top, hydraulic cylinder (9) retracted downward, realizes drag hook from upper And the lower flange in the bottom for tensing feed inlet (1), it prevents loose phenomenon occur in broken work, is conducive to improve working efficiency.
On the circumference in the outside that adjustment device is mounted on rack (11);The device includes adjustment ring (5) and hydraulic pump (6); Adjustment ring (5) is covered in the periphery of fixed cone (4), and the inner ring of adjustment ring (5) has internal screw thread, and the fixed outer ring for boring (4) has external screw thread, The external screw thread of the fixed cone (4) of internal screw thread engagement of adjustment ring (5);Fixed cone (4) is the structure that can only be moved up and down and can not rotate; (such as the purpose of controller rotation can be realized with the key of idle rotation, this belongs to common knowledge, does not repeat here!)
The periphery of adjustment ring (5) also has external screw thread, and the external screw thread of adjustment ring (5) engages hydraulic pump gear, when being crushed Occurred needing to start hydraulic pump (6) when iron phenomenon in journey, be rotated by the gear of hydraulic pump (6) driven on hydraulic pump, it should Gear is engaged with adjustment ring (5), and then rotates adjustment ring (5), and because of the outer band of adjustment ring (5) inner ring and fixed cone (4) There is intermeshing screw thread, therefore, fixed cone (4), which is realized, to be moved up and down to exclude iron phenomenon.
The present invention is a kind of equipment of ore reduction, i.e. gyratory crusher.Gyratory crusher is that one kind is suitable for metallurgy, builds Build, build the road, chemistry and silicate industry in raw material crushing mechanism.
Power device is mounted on the bottom of rack (11) and the axis of its axis and main shaft (10) intersects vertically;The device For motor (8).When motor (8) start, power is transmitted to crushing device by motor (8), and carries out breaker's work.
It is described in further details with reference to the accompanying drawing:
As shown in figure 3, the gyratory crusher includes feeding device, crushing device, power device, clamping device, adjustment dress It sets.Feeding device is mounted on 11 top of rack, and crushing device is mounted on inside rack 11, and power device is mounted on 11 low side of rack And the axis of its axis and main shaft 10 intersects vertically, and clamping device and adjustment device are mounted on the circumference in 11 outside of rack.
Feeding device as shown in Figure 1 is mounted on 11 top of rack, which includes: feed inlet 1, impact force buffer structure 2. When product enters feed inlet 1 by conveyer belt, product can drop into the slot of impact force buffer structure 2 (as shown in Figure 2), by Impact force buffer structure 2 can be made to rotate in the gravity of product, then product falls into crusher chamber, such impact force buffer structure 2 just play the role of buffering impact force, generate destruction to crushing device to prevent impact force excessive.
Crushing device is mounted on the inside of rack 11, which includes boring 4, mantle 3, eccentric bushing 7, main shaft 10 surely.Work as circle Conic crusher starting, mantle 3 connect main shaft 10, and for 10 lower part of main shaft by 7 connecting power device of eccentric bushing, mantle 3 is can be with master Axis 10 is the pyramidal structure that axis rotates, and bores 4 sets surely in 3 periphery of mantle, there are can be changed for broken between cone 4 and mantle 3 surely Gap, when gyratory crusher starts, power is transmitted to the eccentric bushing 7 being mounted on main shaft 10 by power device, and eccentric bushing 7 is with dynamic Cone 3 does swing campaign, since eccentric bushing 7 is eccentric motion, and therefore, the gap between mantle 3 and surely cone 4 is with 7 band of eccentric bushing It moves 3 swing campaign of mantle and changes realization and be crushed.
To sum up, the present invention be directed to the devices of ore reduction, i.e. gyratory crusher.The primary structure packet of gyratory crusher It includes: feed inlet, rack, fixed cone, mantle, eccentric bushing, main shaft, power device.Feed inlet is mounted on the top of rack, fixed cone installation In the inside on the top of rack, mantle is mounted on eccentric bushing, and eccentric bushing is mounted on main shaft, and main shaft is mounted on the bottom of rack Portion.When machine startup, power is transmitted to eccentric bushing and is eccentrically rotated it by power device, is mounted on eccentric bushing at the same time On mantle can with eccentric bushing carry out swing campaign, such mantle and the gap bored surely can become with the rotation of eccentric bushing Change, and then realizes the broken work to product.And traditional crusher charging when, product can directly hit crushing device, when Between it is long to make crushing device damaged, and then prevent the granularity of broken rubble from reaching ideal requirement.Therefore being directed to should Problem, effective solution of the present invention impact force problem design impact force buffer structure in discharge gate.

Claims (9)

1. a kind of gyratory crusher, it is characterised in that: the crusher includes feeding device, crushing device, power device and rack (11);Feeding device is mounted on rack (11) top, and crushing device is mounted on rack (11) inside, and power device is mounted on rack (11) it low side and is connect with crushing device.
2. gyratory crusher according to claim 1, it is characterised in that: the crusher further includes clamping device and adjustment dress It sets, clamping device and adjustment device are mounted on the circumference on the outside of rack (11).
3. gyratory crusher according to claim 1, it is characterised in that: feeding device is mounted on rack (11) top, should Device includes: feed inlet (1) and impact force buffer structure (2);Impact force buffer structure (2) is mounted in feed inlet (1) and rushes Hit the top that crushing device is arranged in power buffer structure (2), product enters feed inlet (1) by conveyer belt when use, and passes through Impact force buffer structure (2) falls into crushing device.
4. gyratory crusher according to claim 3, it is characterised in that: impact force buffer structure (2) is revolvable item The both ends of shape slot structure, the strip groove are connected on the two sides inner wall of feed inlet (1) by shaft, in use, product can be fallen into Into the slot of impact force buffer structure (2), rotate impact force buffer structure (2) by the gravity of product, then product is fallen again Enter crusher chamber.
5. gyratory crusher according to claim 1, it is characterised in that: impact force buffer structure (2) is multiple strip grooves The columnar cage structure that structure (2-1) and two panels disk (2-2) are grouped together into, multiple bar shaped slot structures (2-1) It is arranged between two panels disk (2-2), multiple bar shaped slot structures (2-1) are equidistant uniform on the basis of the center of circle of disk (2-2) Arrangement forms columnar cage structure.
6. gyratory crusher according to claim 3, it is characterised in that: crushing device includes fixed cone (4), mantle (3), partially Heart set (7) and main shaft (10);Mantle (3) connects main shaft (10), and main shaft (10) lower part passes through eccentric bushing (7) connecting power device, Mantle (3) is the pyramidal structure that can be axis rotation with main shaft (10), and fixed bore (4) are covered in mantle (3) periphery, bores (4) and mantle calmly (3) there are for broken changeable gap between, when gyratory crusher starts, power is transmitted to and is mounted on main shaft by power device (10) eccentric bushing (7) on, eccentric bushing (7) do swing campaign with mantle (3), due to, eccentric bushing (7) is eccentric motion, because This, the gap between mantle (3) and calmly cone (4) changes realization and is crushed as eccentric bushing (7) drive mantle (3) swing campaign.
7. gyratory crusher according to claim 6, it is characterised in that: power device is mounted on the bottom of rack (11) simultaneously And the axis of its axis and main shaft (10) intersects vertically;The device is motor (8).
8. gyratory crusher according to claim 2, it is characterised in that: clamping device is mounted on the outside of rack (11) On circumference;The device includes hydraulic cylinder (9), before crusher starting, that is to say, that drag hook catches on the feed inlet (1) on top Flange in the bottom, hydraulic cylinder (9) retracted downward are realized that drag hook tenses the flange in the bottom of feed inlet (1) from top to bottom, are prevented broken Occur loose phenomenon in work, is conducive to improve working efficiency.
9. gyratory crusher according to claim 2, it is characterised in that: adjustment device is mounted on the outside of rack (11) On circumference;The device includes adjustment ring (5) and hydraulic pump (6);Adjustment ring (5) is covered in the periphery of fixed cone (4), adjustment ring (5) Inner ring has internal screw thread, and the fixed outer ring for boring (4) has external screw thread, the external screw thread of the fixed cone (4) of internal screw thread engagement of adjustment ring (5); Fixed cone (4) is the structure that can only be moved up and down and can not rotate;
The periphery of adjustment ring (5) also has external screw thread, and the external screw thread of adjustment ring (5) engages hydraulic pump gear, when in shattering process Occurred needing to start hydraulic pump (6) when iron phenomenon, be rotated by the gear of hydraulic pump (6) driven on hydraulic pump, the gear It is engaged with adjustment ring (5), and then rotates adjustment ring (5), and because the outer ring of adjustment ring (5) inner ring and fixed cone (4) has phase The screw thread mutually engaged, therefore, fixed cone (4), which is realized, to be moved up and down to exclude iron phenomenon.
CN201810974186.9A 2018-08-24 2018-08-24 Cone crusher Active CN109012833B (en)

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Application Number Priority Date Filing Date Title
CN201810974186.9A CN109012833B (en) 2018-08-24 2018-08-24 Cone crusher

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Application Number Priority Date Filing Date Title
CN201810974186.9A CN109012833B (en) 2018-08-24 2018-08-24 Cone crusher

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CN109012833A true CN109012833A (en) 2018-12-18
CN109012833B CN109012833B (en) 2022-08-12

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CN112536084A (en) * 2020-12-25 2021-03-23 宫全玲 Conical crusher

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CN108295939A (en) * 2018-02-08 2018-07-20 华北理工大学 A kind of gyratory crusher that two-part is broken
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WO2000021670A1 (en) * 1998-10-14 2000-04-20 Martin Marietta Materials, Inc. Cone crusher having integral socket and main frame
CN2803514Y (en) * 2005-06-07 2006-08-09 王尊贞 Friction disk type gyratory crusher
CN102430446A (en) * 2010-09-16 2012-05-02 陈利华 Cone crusher
CN201878732U (en) * 2010-12-03 2011-06-29 武汉绿孚生物工程有限责任公司 Nut fruit crushing-screening machine
CN204365383U (en) * 2014-12-31 2015-06-03 浙江浙矿重工股份有限公司 A kind of mantle rotary swing structure of gyratory crusher
CN104525307A (en) * 2014-12-31 2015-04-22 浙江浙矿重工股份有限公司 Single-cylinder type cone crusher
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CN108295939A (en) * 2018-02-08 2018-07-20 华北理工大学 A kind of gyratory crusher that two-part is broken

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112536084A (en) * 2020-12-25 2021-03-23 宫全玲 Conical crusher
CN112536084B (en) * 2020-12-25 2022-03-25 衡阳金扬冶金矿山设备有限公司 Conical crusher

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