CN204503187U - A kind of mantle group for gyratory crusher - Google Patents
A kind of mantle group for gyratory crusher Download PDFInfo
- Publication number
- CN204503187U CN204503187U CN201420840519.6U CN201420840519U CN204503187U CN 204503187 U CN204503187 U CN 204503187U CN 201420840519 U CN201420840519 U CN 201420840519U CN 204503187 U CN204503187 U CN 204503187U
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- CN
- China
- Prior art keywords
- moving tooth
- locking device
- tooth plate
- gyratory crusher
- broken portion
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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.)
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Abstract
The utility model relates to a kind of mantle group for gyratory crusher.During existing cone machine blanking, building stones are irregular to be dropped in mantle group, can cause the wearing and tearing that miscellaneous part is unnecessary, reduce service life.The utility model provides a kind of mantle group for gyratory crusher, comprise main shaft, the cone core be fixed on main shaft, be engaged in the moving tooth plate on cone core and the locking device for fixing moving tooth plate, it is characterized in that: also comprise for by the distribution plate of building stones toward the broken regional diffluence on moving tooth plate, what described distribution plate was detachable is arranged on locking device, and described distribution plate is positioned at the top of moving tooth plate.The utility model structure is simple, reasonable in design, easy for installation, and material is saved, and cost reduces, and blanking region is reasonable, long service life.
Description
Technical field
The utility model relates to a kind of mantle group for gyratory crusher, belongs to the parts of gyratory crusher.
Background technology
Gyratory crusher is applicable to metallurgy, builds, builds the road, the fragmentation of chemistry and silicate industry Raw, can more than broken medium and medium hardness various ore and rock, the cone machine ratio of reduction is large, efficiency is high, energy consumption is low, product granularity is even, broken and various ore in small, broken bits and rock in being applicable to.
As shown in Figure 1, the mantle group of gyratory crusher of the prior art, comprise main shaft 10, cone core 20, moving tooth plate 30 and lock nut 40, cone core 20 is fixed on main shaft 10, moving tooth plate 30 is contained on cone core 20, and moving tooth plate 30 is fixed by the cone core 20 of the lock nut 40 above it and below.Wherein, moving tooth plate 30 is wearing detail, play main fragmentation, and moving tooth plate of the prior art 30 is integral type, its replacement cost is higher, in addition, during blanking, building stones are irregular to be dropped in mantle group, and main broken region is positioned at the position of moving tooth plate 30 near its underpart, thus the blanking wearing and tearing that miscellaneous part can be caused unnecessary, reduce service life.
Utility model content
The purpose of this utility model is to overcome above shortcomings in prior art, and provides a kind of reasonable in design, easy for installation, and material is saved, and cost reduces, and blanking region is reasonable, the mantle group for gyratory crusher of long service life.
The technical scheme in the invention for solving the above technical problem is: this mantle group for gyratory crusher comprises main shaft, the cone core be fixed on main shaft, be engaged in the moving tooth plate on cone core and the locking device for fixing moving tooth plate, it is characterized in that: also comprise for by the distribution plate of building stones toward the broken regional diffluence on moving tooth plate, what described distribution plate was detachable is arranged on locking device, and described distribution plate is positioned at the top of moving tooth plate.The setting of distribution plate; most blanking can be made can to fall into the fracture area of specifying; prevent blanking from destroying miscellaneous part; distribution plate also for the protection of the top of moving tooth plate by the impact of blanking; extend its service life; due to the installation that distribution plate is detachable, thus change convenient, replacement cost reduces.
Moving tooth plate described in the utility model has comprised the broken portion of fragmentation and the compacting ring for fixing broken portion, described cone core has tapered installed surface, described broken portion comprises internal face and outside wall surface, the installed surface that the internal face in described broken portion is engaged in cone core is subject to installing prone spacing, described broken portion, compacting ring and locking device set gradually from top to bottom, described compacting ring is pressed in the top in broken portion, and described locking device is threaded on main shaft.Moving tooth plate plays main fragmentation near the position of its underpart, thus also the most easy to wear, compared to existing technology, in the utility model, moving tooth plate is divided into broken portion and compacting ring two parts, only needs to change broken portion easy to wear during replacing, and thus the replacement cost of moving tooth plate is lower, existing moving tooth plate is high-abrasive material and makes, material cost is more expensive, and compacting ring is herein without the need to adopting high-abrasive material, can reduce production cost further.
The utility model also comprises guide pad, and described guide pad is arranged on the bottom of locking device, described guide pad has the compression inclined-plane for the collar of thruster dynamic pressure outward, described compacting ring is provided with and the guiding surface compressing inclined-plane and match.If locking device is directly pressed on compacting ring, compacting ring may be caused to be extruded the situation of distortion, and the setting of guide pad, when locking device is pressed down, downward and outside power is produced to compacting ring, prevent compacting ring be directly subject to downward power and be out of shape.
The utility model also comprises slide block, and the top of described guide pad has ringwise rail groove, and the bottom of described slide block is engaged in rail groove, and the top of described slide block is engaged in the bottom of locking device.When locking device rotates and presses down, due to the setting of slide block, its frictional force changes the rotation of slide block in rail groove into, and locking device not easily drives guide pad to rotate, and avoids the wearing and tearing between guide pad and compacting ring.
The internal face in broken portion described in the utility model has a cavity.The setting of cavity, can reduce the materials of moving tooth plate, reduces material cost.
Cavity described in the utility model and cone core outside form glue groove.Carry out encapsulating in glue groove, thus ensure the structural strength of moving tooth plate.
The utility model compared with prior art; have the following advantages and effect: structure is simple; reasonable in design, the setting of distribution plate, can make most blanking can fall into the fracture area of specifying; prevent blanking from destroying miscellaneous part; distribution plate also for the protection of the top of moving tooth plate by the impact of blanking, extend its service life, due to the installation that distribution plate is detachable; thus change convenient, replacement cost reduces.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the mantle group for gyratory crusher of the prior art.
Fig. 2 is the main TV structure state diagram for the mantle group of gyratory crusher in the utility model embodiment.
Fig. 3 is the enlarged diagram at A place in Fig. 2.
Fig. 4 is the enlarged diagram at B place in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by embodiment, the utility model is described in further detail, and following examples are that the utility model is not limited to following examples to explanation of the present utility model.
Embodiment 1.
See Fig. 2 to figure, 4, the mantle group for gyratory crusher in the present embodiment comprises main shaft 1, cone core 2, locking device 5, guide pad 6, slide block 7, distribution plate 8 and moving tooth plate 9.Wherein moving tooth plate 9 comprises broken portion 3 and compacting ring 4.
Cone core 2 in the present embodiment to be fixed on main shaft 1 and to rotate with the rotation of main shaft 1, cone core 2 has tapered installed surface 21, fragmentation portion 3 comprises internal face 31 and outside wall surface 32, wherein outside wall surface 32 with determine tooth plate and coordinate and play main fragmentation, the installed surface 21 that the internal face 31 in fragmentation portion 3 is engaged in cone core 2 is subject to downward spacing of installed surface 21, fragmentation portion 3, compacting ring 4 and locking device 5 set gradually from top to bottom, compacting ring 4 is pressed in the top in broken portion 3, locking device 5 is threaded on main shaft 1, during rotary locking device 5, locking device 5 declines, thus compacting ring 4 can be compressed downwards, thus broken portion 3 is fixed.The fragmentation that moving tooth plate 9 is main, thus also the most easy to wear, compared to existing technology, in the utility model, moving tooth plate 9 is set to the split-type structural of broken portion 3 and compacting ring 4, and the moving tooth plate 9 of hinge structure is split-type design, broken portion 3 only need be changed during replacing, replacement cost is lower, and existing moving tooth plate 9 is high-abrasive material and makes, and material cost is more expensive, and compacting ring 4 is herein without the need to adopting high-abrasive material, production cost can be reduced further.
Guide pad 6 in the present embodiment is arranged on the bottom of locking device 5, guide pad 6 has the compression inclined-plane 61 for the collar of thruster dynamic pressure outward 4, compacting ring 4 is provided with and compresses the guiding surface 41 matched on inclined-plane 61, if locking device 5 is directly pressed on compacting ring 4, compacting ring 4 may be caused to be extruded the situation of distortion, and the setting of guide pad 6, when locking device 5 is pressed down, downward and outside power is produced to compacting ring 4, prevents compacting ring 4 be directly subject to downward power and be out of shape.
The top of the guide pad 6 in the present embodiment has ringwise rail groove 62, the bottom of slide block 7 is engaged in rail groove 62, the top of described slide block 7 is engaged in the bottom of locking device 5, when locking device 5 rotates and presses down, due to the setting of slide block 7, its frictional force changes the rotation of slide block 7 in rail groove 62 into, and locking device 5 not easily drives guide pad 6 to rotate, wearing and tearing when avoiding guide pad 6 to rotate and between compacting ring 4.
What the distribution plate 8 in the present embodiment was detachable is arranged on locking device 5, and distribution plate 8 is positioned at the top of compacting ring 4.See Fig. 1, mantle group of the prior art does not arrange distribution plate 8, thus during blanking, the irregular any part fallen on moving tooth plate 9 of meeting, thus monoblock moving tooth plate 9 all needs to adopt high-abrasive material, and thus cost is higher, the wearing and tearing that blanking also can cause miscellaneous part unnecessary.And pass through the setting of distribution plate 8; most blanking can be made can to fall into the fracture area that broken portion 3 specifies; prevent blanking from destroying miscellaneous part; because compacting ring 4 is not that high-abrasive material is made; thus distribution plate 8 is not also subject to the impact of blanking for the protection of compacting ring 4, extends its service life, due to the installation that distribution plate 8 is detachable; thus change convenient, replacement cost reduces.Distribution plate 8 in the present embodiment is bolted on locking device 5, thus realizes detachable connection, and dismounting is very convenient, is convenient to the replacing of distribution plate 8.
The internal face 31 in the broken portion 3 in the present embodiment has a cavity 311, the setting of cavity 311, the materials in broken portion 3 can be reduced, reduce material cost.
Cavity 311 in the present embodiment forms glue groove 21 with cone core 2 outside.Carry out encapsulating in glue groove 21, thus ensure the structural strength in broken portion 3.
In addition, it should be noted that, the specific embodiment described in this description, the shape, institute's title of being named etc. of its parts and components can be different, and the above content described in this description is only to the utility model structure and the explanation of accompanying drawing example.The equivalence change that structure, feature and principle described in all foundation the utility model inventional idea are done or simple change, be included in the protection domain of the utility model patent.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment; only otherwise depart from structure of the present utility model or surmount this scope as defined in the claims, protection domain of the present utility model all should be belonged to.
Claims (6)
1. the mantle group for gyratory crusher, comprise main shaft, the cone core be fixed on main shaft, be engaged in the moving tooth plate on cone core and the locking device for fixing moving tooth plate, it is characterized in that: also comprise for by the distribution plate of building stones toward the broken regional diffluence on moving tooth plate, what described distribution plate was detachable is arranged on locking device, and described distribution plate is positioned at the top of moving tooth plate.
2. the mantle group for gyratory crusher according to claim 1, it is characterized in that: described moving tooth plate has comprised the broken portion of fragmentation and the compacting ring for fixing broken portion, described cone core has tapered installed surface, described broken portion comprises internal face and outside wall surface, the installed surface that the internal face in described broken portion is engaged in cone core is subject to installing prone spacing, described broken portion, compacting ring and locking device set gradually from top to bottom, described compacting ring is pressed in the top in broken portion, and described locking device is threaded on main shaft.
3. the mantle group for gyratory crusher according to claim 2, it is characterized in that: also comprise guide pad, described guide pad is arranged on the bottom of locking device, described guide pad has the compression inclined-plane for the collar of thruster dynamic pressure outward, described compacting ring is provided with and the guiding surface compressing inclined-plane and match.
4. the mantle group for gyratory crusher according to claim 3, it is characterized in that: also comprise slide block, the top of described guide pad has ringwise rail groove, and the bottom of described slide block is engaged in rail groove, and the top of described slide block is engaged in the bottom of locking device.
5. the mantle group for gyratory crusher according to Claims 2 or 3, is characterized in that: the internal face in described broken portion has a cavity.
6. the mantle group for gyratory crusher according to claim 5, is characterized in that: described cavity and cone core outside form glue groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840519.6U CN204503187U (en) | 2014-12-26 | 2014-12-26 | A kind of mantle group for gyratory crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840519.6U CN204503187U (en) | 2014-12-26 | 2014-12-26 | A kind of mantle group for gyratory crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204503187U true CN204503187U (en) | 2015-07-29 |
Family
ID=53701190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840519.6U Expired - Fee Related CN204503187U (en) | 2014-12-26 | 2014-12-26 | A kind of mantle group for gyratory crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204503187U (en) |
-
2014
- 2014-12-26 CN CN201420840519.6U patent/CN204503187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314300 Yan Dong village, Wuyuan street, Haiyan County, Jiaxing, Zhejiang Patentee after: Zhejiang Tonghui Mining Machinery Co., Ltd. Address before: 314300 Yan Dong village, Wuyuan street, Haiyan County, Jiaxing, Zhejiang Patentee before: Haiyan County Tonghui Mining Machinery Co., Ltd. |
|
| 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: 20150729 Termination date: 20181226 |