CN101940962B - Dynamic cone supporting seat of cone crusher - Google Patents
Dynamic cone supporting seat of cone crusher Download PDFInfo
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- CN101940962B CN101940962B CN2010102883881A CN201010288388A CN101940962B CN 101940962 B CN101940962 B CN 101940962B CN 2010102883881 A CN2010102883881 A CN 2010102883881A CN 201010288388 A CN201010288388 A CN 201010288388A CN 101940962 B CN101940962 B CN 101940962B
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- Prior art keywords
- disk
- base
- mantle
- disc
- lower disc
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- 230000000694 effects Effects 0.000 abstract description 5
- 238000005299 abrasion Methods 0.000 abstract 1
- 238000005461 lubrication Methods 0.000 abstract 1
- 239000000314 lubricant Substances 0.000 description 3
- 239000003921 oil Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 1
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Abstract
The invention discloses a dynamic cone supporting seat of a cone crusher. The dynamic cone supporting seat comprises an upper disc, a middle disc and a lower disc which are arranged below a dynamic cone spindle, wherein a base is arranged below the lower disc and bears the dynamic cone spindle through the upper, middle and lower discs; the upper disc is fixed on a lower spindle head of the dynamic cone spindle; the lower disc is fixed on the base; an external convex sphere I is arranged on the lower surface of the upper disc; an external convex sphere II is arranged on the upper surface of the lower disc; an internal concave sphere I matched with the external convex sphere I is arranged on the upper surface of the middle disc; and an internal concave sphere II matched with the external convex sphere II is arranged on the lower surface of the middle disc. The dynamic cone supporting seat has the advantages of novel and special structure, stable running, automatic centering function by processing the end faces of the upper, middle and lower discs into spherical structures, and improvement on the oil storage capacity of the discs and lubrication effect due to grooves on the spheres so as to reduce the frictional resistance among all discs and abrasion and prolong the service life.
Description
Technical field
The present invention relates to gyratory crusher, particularly a kind of gyratory crusher is used the mantle supporting base.
Background technology
The mantle supporting base is one of key component of gyratory crusher, and it mainly acts on supporting mantle group, and has rotatable function.The version that prior art adopts is as shown in Figure 5; Mantle main shaft O1 and eccentric bushing O2 close-fitting, eccentric bushing O2 is located on the O4 of chassis, the frictional disk that O4 below in chassis is chassis supported; Frictional disk comprises disk O5, middle disk O6 and lower disc O7; Lower disc O7 bottom is provided with shim pack O8, and shim pack O8, lower disc O7, middle disk O6 and last disk O5 place in the bottom O3 and chassis supported O4 successively from top to bottom, and bottom O3 is by being bolted to frame.Such structure is passed through the pad number of the pad O8 of adjusting lower disc O7 bottom when assembling, adjust the upper-lower position of eccentric bushing O2.When eccentric bushing O2 rotated, last disk O5, middle disk O6 and lower disc O7 be rotation mutually together also, because eccentric bushing O2 stressed very big, so the requirement on machining accuracy of upper, middle and lower disk is high; Because each disk end face is a plane, thereby the frictional force between the disk is very big, and each disk do not have sufficient lubricant method, is easy to wearing and tearing.
Summary of the invention
Problem to be solved by this invention just provides a kind of novel structure, uniqueness, the gyratory crusher that turns round is stably used the mantle supporting base, and the end face of disk is processed into the spherical structure form, strengthens lubricatedly, reduced the frictional resistance between the disk.
In order to solve the problems of the technologies described above; The present invention adopts following technical scheme: a kind of gyratory crusher is used the mantle supporting base; Comprise the last disk, middle disk and the lower disc that are located at mantle main shaft below, below lower disc, be provided with base, base supports the mantle main shaft through last disk, middle disk and lower disc; It is characterized in that: the said disk of going up is fixed on the lower end spindle nose of mantle main shaft; Lower disc is fixed on the base, is provided with evagination sphere I at the lower surface of last disk, is provided with evagination sphere II at the upper surface of lower disc; Upper surface at middle disk is provided with the interior concave spherical surface I that cooperates with evagination sphere I, is provided with the interior concave spherical surface II that cooperates with evagination sphere I I at the lower surface of middle disk.
Further, said evagination sphere I is provided with radial groove I and ring-shaped groove I, and said evagination sphere II is provided with radial groove II and ring-shaped groove II.Be convenient to Oil Guide, strengthen lubricated.
Further, be provided with contiguous block between the lower end spindle nose of said upward disk and mantle main shaft, last disk is fixed on the lower end spindle nose of mantle main shaft through contiguous block.
Further; The bottom face of the lower end spindle nose of said mantle main shaft is provided with groove, and the upper surface of contiguous block is provided with boss I, and contiguous block is fixed on the lower end spindle nose of mantle main shaft through boss I and groove interference fit; The lower surface of contiguous block is provided with boss II; Last disk is provided with the centre bore I of suit boss II, and the sidewall that passes centre bore I part on the boss II is provided with annular groove, is provided with the back-up ring that disk is gone up in the location in the annular groove.Be convenient to installing and replacing.
Further, said middle disk is provided with center hole II, and lower disc is provided with center hole II I.Be convenient to the lubricating oil circulation.
Further, the upper surface of said base is provided with the boss III with center hole II I corresponding matching, between lower disc and base, also is provided with the limiting structure that restriction lower disc and base relatively rotate.
Further, said limiting structure is an alignment pin, in lower disc, is provided with the positioning through hole of plug-in mounting alignment pin, on base, is provided with the locating hole of plug-in mounting alignment pin, and positioning through hole is corresponding with locating hole.
Further, be provided with lubricious passage in the said base, the outlet of lubricious passage is located on the upper surface of boss III.Lubricating oil directly flows to center hole II and centre bore I is lubricated whole supporting base along center hole II I like this.
After adopting technique scheme, the present invention has following advantage: will go up, in and the end face of lower disc be processed into spherical structure, have the automatic centering effect; And on sphere, be provided with groove; Increase the oil storage capacity of disk, improved lubricant effect, thereby reduced the frictional resistance between each disk; Reduce wearing and tearing, improved service life.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is the structural representation of an embodiment of the present invention;
Fig. 2 is an A place enlarged drawing among Fig. 1;
Fig. 3 is a B place enlarged drawing among Fig. 2;
Fig. 4 is the upward view of evagination sphere I;
Fig. 5 is the structural representation of existing supporting base.
The specific embodiment
The structural representation of an embodiment of the present invention shown in Fig. 1 to 4; A kind of gyratory crusher is used the mantle supporting base; Comprise the last disk 2, middle disk 3 and the lower disc 4 that are located at mantle main shaft 1 below, below lower disc, be provided with base 5, base supports the mantle main shaft through last disk, middle disk and lower disc; Last disk is fixed on the lower end spindle nose of mantle main shaft; Lower disc is fixed on the base, is provided with evagination sphere I21 at the lower surface of last disk, is provided with evagination sphere II41 at the upper surface of lower disc; Upper surface at middle disk is provided with the interior concave spherical surface I31 that cooperates with evagination sphere I, is provided with the interior concave spherical surface II32 that cooperates with evagination sphere II at the lower surface of middle disk.Evagination sphere I is provided with an above radial groove I211 and an above ring-shaped groove I212, and evagination sphere II is provided with an above radial groove II and an above ring-shaped groove II.
Be provided with contiguous block 6 between the lower end spindle nose of last disk and mantle main shaft, last disk is fixed on the lower end spindle nose of mantle main shaft through contiguous block.The bottom face of the lower end spindle nose of mantle main shaft is provided with groove 11; The upper surface of contiguous block is provided with boss I61; Contiguous block is fixed on the lower end spindle nose of mantle main shaft through boss I and groove interference fit, and the lower surface of contiguous block is provided with boss II62, and last disk is provided with the centre bore I22 of suit boss II; The sidewall that passes centre bore I part on the boss II is provided with annular groove 63, is provided with the back-up ring 64 that disk is gone up in the location in the annular groove.Middle disk is provided with center hole II 33, and lower disc is provided with center hole II I42.The upper surface of base is provided with the boss III51 with center hole II I corresponding matching, between lower disc and base, also is provided with the limiting structure that restriction lower disc and base relatively rotate.Said limiting structure is an alignment pin 7, in lower disc, is provided with the positioning through hole 43 of plug-in mounting alignment pin, on base, is provided with the locating hole 52 of plug-in mounting alignment pin, and positioning through hole is corresponding with locating hole.Be provided with lubricious passage 53 in the base, the outlet of lubricious passage is located on the upper surface of boss III.
Novel structure of the present invention, uniqueness, running are steady, with last, in and the end face of lower disc be processed into spherical structure, have the automatic centering effect; And on sphere, be provided with groove; Increase the oil storage capacity of disk, improved lubricant effect, thereby reduced the frictional resistance between each disk; Reduce wearing and tearing, improved service life.
Except that above-mentioned preferred embodiment, the present invention also has other embodiment, and those skilled in the art can make various changes and distortion according to the present invention, only otherwise break away from spirit of the present invention, all should belong to the defined scope of accompanying claims of the present invention.
Claims (7)
1. a gyratory crusher is used the mantle supporting base; Comprise the last disk (2), middle disk (3) and the lower disc (4) that are located at mantle main shaft (1) below, below lower disc, be provided with base (5), base supports the mantle main shaft through last disk, middle disk and lower disc; It is characterized in that: the said disk of going up is fixed on the lower end spindle nose of mantle main shaft; Lower disc is fixed on the base, is provided with evagination sphere I (21) at the lower surface of last disk, is provided with evagination sphere I I (41) at the upper surface of lower disc; Upper surface at middle disk is provided with the interior concave spherical surface I (31) that cooperates with evagination sphere I, is provided with the interior concave spherical surface II (32) that cooperates with evagination sphere II at the lower surface of middle disk; Said evagination sphere I is provided with radial groove I (211) and ring-shaped groove I (212), and said evagination sphere II is provided with radial groove II (411) and ring-shaped groove II (412).
2. a kind of gyratory crusher according to claim 1 is used the mantle supporting base, it is characterized in that: be provided with contiguous block (6) between the lower end spindle nose of said upward disk and mantle main shaft, last disk is fixed on the lower end spindle nose of mantle main shaft through contiguous block.
3. a kind of gyratory crusher according to claim 2 is used the mantle supporting base; It is characterized in that: the bottom face of the lower end spindle nose of said mantle main shaft is provided with groove (11); The upper surface of contiguous block is provided with boss I (61); Contiguous block is fixed on through boss I and groove interference fit on the lower end spindle nose of mantle main shaft, and the lower surface of contiguous block is provided with boss II (62), and last disk is provided with the centre bore I (22) of suit boss II; The sidewall that passes centre bore I part on the boss II is provided with annular groove (63), is provided with the back-up ring (64) that disk is gone up in the location in the annular groove.
4. a kind of gyratory crusher according to claim 1 is used the mantle supporting base, it is characterized in that: disk is provided with center hole II (33) in said, and lower disc is provided with center hole II I (42).
5. use the mantle supporting base according to claim 1 or 4 described a kind of gyratory crushers; It is characterized in that: the upper surface of said base is provided with the boss III (51) with center hole II I corresponding matching, between lower disc and base, also is provided with the limiting structure that restriction lower disc and base relatively rotate.
6. a kind of gyratory crusher according to claim 5 is used the mantle supporting base; It is characterized in that: said limiting structure is alignment pin (7); In lower disc, be provided with the positioning through hole (43) of plug-in mounting alignment pin; On base, be provided with the locating hole (52) of plug-in mounting alignment pin, positioning through hole is corresponding with locating hole.
7. a kind of gyratory crusher according to claim 5 is used the mantle supporting base, it is characterized in that: be provided with lubricious passage (53) in the said base, the outlet of lubricious passage is located on the upper surface of boss III.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102883881A CN101940962B (en) | 2010-09-16 | 2010-09-16 | Dynamic cone supporting seat of cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102883881A CN101940962B (en) | 2010-09-16 | 2010-09-16 | Dynamic cone supporting seat of cone crusher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101940962A CN101940962A (en) | 2011-01-12 |
| CN101940962B true CN101940962B (en) | 2012-08-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102883881A Active CN101940962B (en) | 2010-09-16 | 2010-09-16 | Dynamic cone supporting seat of cone crusher |
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| Country | Link |
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| CN (1) | CN101940962B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104437726B (en) * | 2014-12-31 | 2017-09-19 | 浙江浙矿重工股份有限公司 | Gyratory crusher |
| CN104437723B (en) * | 2014-12-31 | 2016-08-24 | 浙江浙矿重工股份有限公司 | A kind of transmission unit of gyratory crusher |
| CN104399547B (en) * | 2014-12-31 | 2016-08-24 | 浙江浙矿重工股份有限公司 | The bearing assembly of gyratory crusher |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB253103A (en) * | 1925-06-04 | 1926-11-18 | Edgar B Symons | Improvements in or relating to gyratory cone crushers |
| GB473019A (en) * | 1936-01-04 | 1937-10-04 | Hadfields Ltd | Improvements in or relating to gyratory crushing machines |
| US3873037A (en) * | 1972-09-02 | 1975-03-25 | Hans Decker | Gyratory crusher |
| US4655405A (en) * | 1985-06-14 | 1987-04-07 | Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Mekhanicheskoi Obrabotki Poleznykh Iskopaemykh | Inertia cone crusher |
| CN1030879A (en) * | 1987-07-29 | 1989-02-08 | 全苏矿物机械加工科学研究设计院 | Gyratory crusher |
| RU2049548C1 (en) * | 1993-06-28 | 1995-12-10 | Борис Леонидович Гиршов | Vibration mill |
| CN201040251Y (en) * | 2007-04-24 | 2008-03-26 | 王尊贞 | Gyratory breaker |
| CN201807388U (en) * | 2010-09-16 | 2011-04-27 | 陈利华 | Movable cone supporting seat for conical crusher |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60172356A (en) * | 1984-02-13 | 1985-09-05 | スペツイアルノエ、コンストルクトルスコエ、ビユ−ロ−、ポ、コンストルイロバニユ、チエフノロギチエスコボ、オボルドワ−ニア、ドリア、オボガスチエニア、ルド | Shearing crusher |
-
2010
- 2010-09-16 CN CN2010102883881A patent/CN101940962B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB253103A (en) * | 1925-06-04 | 1926-11-18 | Edgar B Symons | Improvements in or relating to gyratory cone crushers |
| GB473019A (en) * | 1936-01-04 | 1937-10-04 | Hadfields Ltd | Improvements in or relating to gyratory crushing machines |
| US3873037A (en) * | 1972-09-02 | 1975-03-25 | Hans Decker | Gyratory crusher |
| US4655405A (en) * | 1985-06-14 | 1987-04-07 | Vsesojuzny Nauchno-Issledovatelsky I Proektny Institut Mekhanicheskoi Obrabotki Poleznykh Iskopaemykh | Inertia cone crusher |
| CN1030879A (en) * | 1987-07-29 | 1989-02-08 | 全苏矿物机械加工科学研究设计院 | Gyratory crusher |
| RU2049548C1 (en) * | 1993-06-28 | 1995-12-10 | Борис Леонидович Гиршов | Vibration mill |
| CN201040251Y (en) * | 2007-04-24 | 2008-03-26 | 王尊贞 | Gyratory breaker |
| CN201807388U (en) * | 2010-09-16 | 2011-04-27 | 陈利华 | Movable cone supporting seat for conical crusher |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101940962A (en) | 2011-01-12 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| ASS | Succession or assignment of patent right |
Owner name: CHANGXING CHANGHONG LUQIAO MACHINERY CO., LTD. Free format text: FORMER OWNER: CHEN LIHUA Effective date: 20120515 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20120515 Address after: 313103 Industrial Park, Heping Town, Huzhou, Zhejiang, Changxing County Applicant after: Changxing Changhong Luqiao Machinery Co., Ltd. Address before: 313103 Heping Town Industrial Zone, Zhejiang, Changxing County Applicant before: Chen Lihua |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG ZHEKUANG HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: CHANGXING CHANGHONG LUQIAO MACHINERY CO., LTD. |
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| CP03 | Change of name, title or address |
Address after: 313100 Heping Town Industrial Zone, Zhejiang, Changxing County Patentee after: ZHEJIANG ZHE KUANG MINING MACHINERY CO., LTD. Address before: 313103 Industrial Park, Heping Town, Huzhou, Zhejiang, Changxing County Patentee before: Changxing Changhong Luqiao Machinery Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 313100 Heping Town Industrial Park, Changxing County, Zhejiang Province Patentee after: Zhejiang mining heavy industry Co.,Ltd. Address before: 313100 Heping Town Industrial Park, Changxing County, Zhejiang Province Patentee before: ZHEJIANG ZHE KUANG HEAVY INDUSTRIES Co.,Ltd. |