CN203737298U - Cone crusher and rotary motion pair mechanism thereof - Google Patents
Cone crusher and rotary motion pair mechanism thereof Download PDFInfo
- Publication number
- CN203737298U CN203737298U CN201420060840.2U CN201420060840U CN203737298U CN 203737298 U CN203737298 U CN 203737298U CN 201420060840 U CN201420060840 U CN 201420060840U CN 203737298 U CN203737298 U CN 203737298U
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- CN
- China
- Prior art keywords
- gyratory crusher
- main shaft
- mantle
- crusher
- rotatablely moves
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a rotary motion pair mechanism of a cone crusher and a cone crusher comprising the same. The rotary motion pair mechanism comprises a movable cone, a main shaft and an eccentric sleeve, wherein the main shaft is vertically fixedly arranged on a main rack of the cone crusher, the top of the main shaft is provided with a spherical bearing bush, the movable cone comprises an inner cavity with a downward opening, and a spherical support part and a first rolling bearing are fixedly arranged in the inner cavity of the movable cone; the movable cone is arranged on the spherical bearing bush at the top of the main shaft through the support part, and arranged on the eccentric sleeve in a sleeving manner through the first rolling bearing; the eccentric sleeve is arranged on the main shaft in a sleeving manner through a second rolling bearing, and arranged on the main rack through a thrust bearing. According to the cone crusher and the rotary motion pair mechanism thereof provided by the utility model, the mechanical loss of the cone crusher and the energy consumption can be reduced, and the energy utilization rate of the crusher is increased; the rotation speed of the eccentric sleeve is increased, the appearance of crushed products is improved, and the percentage of fine particles in the crushed products is increased; the operation reliability and equipment operability of the crusher are improved.
Description
Technical field
The utility model relates to the vice mechanism that rotatablely moves of gyratory crusher, and comprises the gyratory crusher of this vice mechanism that rotatablely moves.
Background technology
Existing fixed shaft type gyratory crusher adopts the sliding bearing vice mechanism that rotatablely moves, and has following deficiency: often occur that sliding bearing grinds cover (burn and overlap) phenomenon; Limit the lifting of eccentric bushing rotating speed, be unfavorable for the further raising of gyratory crusher performance; Between kinematic pair, frictional heating amount is large, has both produced mechanical loss, needs again large flow lubricating oil to be lubricated with cooling.
Utility model content
The technical problems to be solved in the utility model is the following deficiency that overcomes existing gyratory crusher: often occur that sliding bearing grinds cover (burning cover) phenomenon; Limit the lifting of eccentric bushing rotating speed, be unfavorable for the further raising of gyratory crusher performance; Between kinematic pair, frictional heating amount is large, has both produced mechanical loss, needs again large flow lubricating oil to be lubricated with cooling.
In order to solve the problems of the technologies described above, the utility model provides a kind of vice mechanism that rotatablely moves of gyratory crusher, comprises mantle, main shaft and eccentric bushing; Main shaft is vertically fixedly installed on the mainframe of gyratory crusher, and the top of main shaft is provided with spherical bearing watt, and mantle comprises the inner chamber under shed, is fixedly installed support portion and first rolling bearing of dome shape in the inner chamber of mantle; The spherical bearing watt that mantle is placed in spindle top by support portion is gone up, and is set on eccentric bushing by the first rolling bearing; Eccentric bushing is set on main shaft by the second rolling bearing, and is placed on mainframe by thrust bearing.
Preferably, the support portion of mantle is arranged on the axis of mantle.
Preferably, on eccentric bushing, be installed with the first conical gear, the first conical gear engages with second conical gear of one end of the power transmission shaft that is fixedly mounted on gyratory crusher, the other end of power transmission shaft is installed with belt pulley or shaft coupling, and power transmission shaft is arranged in the drive shaft mount of gyratory crusher by bearing.
Preferably, the rolled mortar wall of described gyratory crusher is fixedly mounted in the adjusting sleeve of gyratory crusher; Adjusting sleeve is arranged on the inner side of the splicing sleeve of gyratory crusher by screw thread.
Preferably, splicing sleeve is placed on mainframe, and the contact-making surface of splicing sleeve and mainframe is the conical surface.
The utility model also provides a kind of gyratory crusher that comprises the above-mentioned vice mechanism that rotatablely moves.
The utility model is at least realized the reduction of consumption reduction and production, management cost from the following aspects:
1. reduced the mechanical loss of disintegrating machine, improved the production capacity of unit interval, product energy consumption is reduced, production cost reduces;
2. can improve crushed product stone shape, increase the market competitiveness of rubble field crushed product;
3. crushed product grain fineness increases, and can reduce the mill feed size of mill feed material, reduces power consume, improves time in grinding production rate, greatly reduces mineral processing production cost;
4. operating reliability and operating rate improve, and are conducive to reduce user management cost.
Brief description of the drawings
Fig. 1 is the schematic diagram of the vice mechanism that rotatablely moves of the present utility model, and this vice mechanism that rotatablely moves is arranged on gyratory crusher;
Fig. 2 is the part enlarged diagram of Fig. 1.
Detailed description of the invention
Technical scheme in the utility model embodiment is carried out to clear, complete description below.
Fig. 1 is the schematic diagram of the vice mechanism that rotatablely moves of the present utility model, and this vice mechanism that rotatablely moves is arranged on gyratory crusher, and Fig. 2 is the part enlarged diagram of Fig. 1.As depicted in figs. 1 and 2, the vice mechanism that rotatablely moves of gyratory crusher of the present utility model comprises: mantle 1, main shaft 2 and eccentric bushing 7.The power transmission shaft 9 of gyratory crusher is arranged in drive shaft mount 10 by (or rolling) bearing that slides, and one end of power transmission shaft 9 is installed with the second conical gear 11, and the other end is installed with belt pulley 13(or shaft coupling).The second conical gear 11 engages with the first conical gear 12 being fixedly mounted on eccentric bushing 7.The axis of the inner cylinder face of eccentric bushing 7 and the axes intersect of external cylindrical surface.
Wherein, eccentric bushing 7 was both set on main shaft 2 by the first rolling bearing 4, was placed on mainframe 5 again by thrust bearing 6.Be fixedly installed in to the bottom vertical of main shaft 2 central authorities of mainframe 5.The top of main shaft 2 is provided with spherical bearing watts 8, and mantle 1 comprises the inner chamber under shed, is fixedly installed support portion 17 and first rolling bearing 3 of dome shape in the inner chamber of mantle 1, and main shaft 2 can enter by the opening of mantle 1 bottom the inner chamber of mantle 1.The support portion 17 of mantle 1 is arranged on the axis of mantle 1.Mantle 1 was both placed on the spherical bearing watts 8 at main shaft 2 tops by support portion 17, was set on eccentric bushing 7 again by the first rolling bearing 3 that is fixed on mantle 1 inner side, contacted with the external cylindrical surface of eccentric bushing 7.A part for the inner surface of splicing sleeve 14 is the conical surface, and another part is provided with internal thread, and splicing sleeve 14 is placed on mainframe 5 by the conical surface part of inner surface.Splicing sleeve 14 is the conical surface with the contact-making surface of mainframe 5.Adjusting sleeve 15 is arranged in splicing sleeve 14 by external screw thread, is combined with the internal thread of splicing sleeve 14.The rolled mortar wall 16 coordinating with mantle 1 is fixedly mounted in adjusting sleeve 15.
The utility model also provides a kind of gyratory crusher that comprises the above-mentioned vice mechanism that rotatablely moves, the main shaft 2 of the vice mechanism that rotatablely moves is vertically fixedly installed in the central authorities of the mainframe 5 of gyratory crusher, mantle 1 both dropped on the spherical bearing watts 8 on main shaft 2 tops by the ball seat of self, contact with eccentric bushing 7 external cylindrical surfaces by the first rolling bearing 3 being fixed in mantle 1 again, and eccentric bushing 7 had both been sleeved on main shaft 2 by the second rolling bearing 4, be located on mainframe 5 by thrust bearing 6 again.
The centre of sphere of spherical bearing watts 8 is the hitch point of mantle 1, the first rolling bearing 3 of mantle 1 interior setting forms rolling movement pair with eccentric bushing 7 external cylindrical surfaces, and the second rolling bearing 4 arranging in eccentric bushing forms rolling movement pair with the face of cylinder of main shaft 2, eccentric bushing 7 is located on mainframe 5 by thrust bearing 6 simultaneously.When eccentric bushing 7 rotates, mantle 1 does swing campaign around disintegrating machine center line centered by hitch point, realizes the crushing action of disintegrating machine.Spherical bearing watts 8 had both born whole vertical stress components and the part of horizontal component of mantle 1, still prevented the mechanism of mantle 1 unloaded driving simultaneously.
Therefore, product of the present utility model can reduce the mechanical loss of gyratory crusher and reduce energy consumption, improves the utilization rate of disintegrating machine to the energy; Improve eccentric bushing rotating speed, increase disintegrating machine production capacity, improve the degree of particulate in crushed product stone shape and raising crushed product; Improve disintegrating machine operating reliability and equipment operation rate.
Obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Claims (6)
1. the vice mechanism that rotatablely moves of gyratory crusher, is characterized in that: comprise mantle (1), main shaft (2) and eccentric bushing (7); Main shaft (2) is vertically fixedly installed on the mainframe (5) of gyratory crusher, the top of main shaft (2) is provided with spherical bearing watt (8), mantle (1) comprises the inner chamber under shed, is fixedly installed support portion (17) and first rolling bearing (3) of dome shape in the inner chamber of mantle (1); The spherical bearing watt (8) that mantle (1) is placed in main shaft (2) top by support portion (17) is upper, and is set on eccentric bushing (7) by the first rolling bearing (3); It is upper that eccentric bushing (7) is set in main shaft (2) by the second rolling bearing (4), and be placed on mainframe (5) by thrust bearing (6).
2. the vice mechanism that rotatablely moves of gyratory crusher according to claim 1, is characterized in that: the support portion (17) of mantle (1) is arranged on the axis of mantle (1).
3. the vice mechanism that rotatablely moves of gyratory crusher according to claim 1, it is characterized in that: on eccentric bushing (7), be installed with the first conical gear (12), the first conical gear (12) engages with second conical gear (11) of one end of the power transmission shaft (9) that is fixedly mounted on gyratory crusher, the other end of power transmission shaft (9) is installed with belt pulley or shaft coupling, and power transmission shaft (9) is arranged in the drive shaft mount (10) of gyratory crusher by bearing.
4. according to the vice mechanism that rotatablely moves of the gyratory crusher described in any one in claims 1 to 3, it is characterized in that: the rolled mortar wall (16) of described gyratory crusher is fixedly mounted in the adjusting sleeve (15) of gyratory crusher; Adjusting sleeve (15) is arranged on the inner side of the splicing sleeve (14) of gyratory crusher by screw thread.
5. the vice mechanism that rotatablely moves of gyratory crusher according to claim 4, is characterized in that: it is upper that splicing sleeve (14) is placed in mainframe (5), and splicing sleeve (14) is the conical surface with the contact-making surface of mainframe (5).
6. one kind comprises the gyratory crusher of the vice mechanism that rotatablely moves described in any one in claim 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060840.2U CN203737298U (en) | 2014-02-10 | 2014-02-10 | Cone crusher and rotary motion pair mechanism thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420060840.2U CN203737298U (en) | 2014-02-10 | 2014-02-10 | Cone crusher and rotary motion pair mechanism thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203737298U true CN203737298U (en) | 2014-07-30 |
Family
ID=51337162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420060840.2U Expired - Fee Related CN203737298U (en) | 2014-02-10 | 2014-02-10 | Cone crusher and rotary motion pair mechanism thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203737298U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499647A (en) * | 2018-01-31 | 2018-09-07 | 湖北环电磁装备工程技术有限公司 | A kind of gyratory crusher that no frame permanent magnet synchronous motor directly drives |
| CN108499648A (en) * | 2018-01-31 | 2018-09-07 | 湖北环电磁装备工程技术有限公司 | A kind of gyratory crusher that rimless combination type permanent-magnet linear synchronous motor directly drives |
| CN108636495A (en) * | 2018-07-27 | 2018-10-12 | 河南黎明重工科技股份有限公司 | A kind of gyratory crusher |
| CN108786987A (en) * | 2018-07-27 | 2018-11-13 | 河南黎明重工科技股份有限公司 | A kind of spindle breaker lubricating oil oil piping system |
| CN109529985A (en) * | 2018-12-26 | 2019-03-29 | 河南黎明重工科技股份有限公司 | A kind of anti-spin system for gyratory crusher |
-
2014
- 2014-02-10 CN CN201420060840.2U patent/CN203737298U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108499647A (en) * | 2018-01-31 | 2018-09-07 | 湖北环电磁装备工程技术有限公司 | A kind of gyratory crusher that no frame permanent magnet synchronous motor directly drives |
| CN108499648A (en) * | 2018-01-31 | 2018-09-07 | 湖北环电磁装备工程技术有限公司 | A kind of gyratory crusher that rimless combination type permanent-magnet linear synchronous motor directly drives |
| CN108636495A (en) * | 2018-07-27 | 2018-10-12 | 河南黎明重工科技股份有限公司 | A kind of gyratory crusher |
| CN108786987A (en) * | 2018-07-27 | 2018-11-13 | 河南黎明重工科技股份有限公司 | A kind of spindle breaker lubricating oil oil piping system |
| CN109529985A (en) * | 2018-12-26 | 2019-03-29 | 河南黎明重工科技股份有限公司 | A kind of anti-spin system for gyratory crusher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140730 Termination date: 20220210 |