CN204620070U - A kind of gyratory crusher - Google Patents
A kind of gyratory crusher Download PDFInfo
- Publication number
- CN204620070U CN204620070U CN201420840128.4U CN201420840128U CN204620070U CN 204620070 U CN204620070 U CN 204620070U CN 201420840128 U CN201420840128 U CN 201420840128U CN 204620070 U CN204620070 U CN 204620070U
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- China
- Prior art keywords
- tooth plate
- room
- locking device
- gyratory crusher
- broken portion
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Abstract
The utility model relates to a kind of 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 gyratory crusher, comprise room group and mantle group, described mantle group comprises main shaft, cone core, moving tooth plate and locking device, it is characterized in that: moving tooth plate comprises broken portion and compacting ring, cone core has tapered installed surface, fragmentation portion comprises internal face and outside wall surface, the installed surface that the internal face in fragmentation portion is engaged in cone core is subject to installing prone spacing, fragmentation portion, compacting ring and locking device set gradually from top to bottom, compacting ring is pressed in the top in broken portion, locking device is threaded on main shaft, fragmentation portion and determining forms the crusher chamber being used for broken building stones between 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 gyratory crusher, belongs to mechanical field on ore deposit.
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.
The mantle group of existing gyratory crusher and the structure of upper room group all unreasonable.
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.
As shown in Figure 2, the upper room group of gyratory crusher of the prior art, comprise hopper 100, upper room 200, determine tooth plate 300 and for locking the fixture 400 of determining tooth plate, the bottom of hopper 100 is provided with tapered bottom surface 101, upper room 200 comprises outer wall and inwall, an installation room is formed between outer wall and inwall, wherein inwall is obliquely installed, thus fixture can only be inclined in installation room, because fixture adopts the mode of screw thread to connect usually, thus very inconvenient to the operation of fixture, in addition, because bottom surface needs the impact of bearing building stones, thus bottom surface adopts high-abrasive material to make, thus cost is higher.
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, long service life, the fireballing gyratory crusher of blanking.
The technical scheme in the invention for solving the above technical problem is: this gyratory crusher comprises room group and mantle group, described upper room group comprises room, be arranged on the hopper on room, be arranged on room determine tooth plate and for being locked at fixture on upper room by determining tooth plate, described hopper, upper room and determine tooth plate and set gradually from top to bottom, described mantle group comprises main shaft, be fixed on the cone core 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: 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, described locking device is threaded on main shaft, described broken portion and determining forms the crusher chamber being used for broken building stones between tooth plate.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 for by the distribution plate of building stones toward the broken regional diffluence on moving tooth plate, and what described distribution plate was detachable is arranged on locking device, and described distribution plate is positioned at the top of compacting ring.The setting of distribution plate, can make most blanking can fall into the fracture area of specifying, and prevents blanking from destroying miscellaneous part; distribution plate is not also subject to the impact of blanking for the protection of compacting ring, extend its service life, due to the installation that distribution plate is detachable; thus change convenient, replacement cost reduces.
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.
Upper room described in the utility model comprises outer wall and inwall, described outer wall and inwall are all vertically arranged, the cylindrical shell of described hopper is engaged in inside outer wall and the bottom surface of hopper is placed on inwall, the installation room for arranging fixture of upper opening is formed between described outer wall and inwall, described inner wall forms material feeding chamber, described hopper comprises cylindrical shell and bottom surface, described bottom surface is arranged in the horizontal direction and its center has the through hole be communicated with material feeding chamber, describedly determine tooth plate to be provided with the suspension hook be connected with fixture, described fixture to be arranged in installation room and to be connected with suspension hook.Because the outer wall of upper room and inwall are all vertically arranged; and the opening on installation room top is also arranged straight up; thus, when fixture loads installation room, more convenient to operate, operating space is larger; during use; building stones can be saved bit by bit in the cylindrical shell of hopper and the junction of bottom surface, when follow-up building stones fall into, can impinge upon on the building stones saved bit by bit on bottom surface; thus protection is formed to bottom surface, make bottom surface not easy to wear.
The utility model also comprises lining ring, and described lining ring comprises protective surface and lower protective surface, and described lower protective surface is positioned at the inner side of the inwall of room, and described upper protective surface is positioned on the bottom surface of hopper, and arranges along the outer of the through hole on bottom surface.The upper protective surface of lining ring plays a protective role to hopper bottom; concrete protection be part bottom surface being positioned at through hole outer; prevent building stones from damaging bottom surface, the inwall of lower protective surface to upper room of lining ring plays a protective role, and prevents the inwall of room from wearing and tearing by the impact of building stones or damaging.
Fixture described in the utility model comprises suspension rod and the tight lock part for locking suspension rod, and described suspension rod is connected with the suspension hook determining tooth plate, and described tight lock part is threaded with suspension rod, and described suspension rod is vertically arranged.Because suspension rod is vertically arranged, thus when locking, instrument easy to use operates tight lock part.
The inwall determining tooth plate described in the utility model is disposed with guide face, concave panel and the plane of disruption from top to bottom.After building stones fall from material feeding chamber, plane of disruption place is entered into through guide face water conservancy diversion, the plane of disruption coordinates moving tooth plate, thus carries out fragmentation to building stones, the setting of concave panel, the gap of determining between tooth plate and moving tooth plate can be made to become large, thus increase blanking speed, and in addition, the setting of concave panel, the material determining tooth plate can be reduced, save material cost.
The utility model compared with prior art, have the following advantages and effect: structure is simple, reasonable in design, 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 need during replacing to change broken portion easy to wear, thus the replacement cost of moving tooth plate is lower, and existing moving tooth plate is high-abrasive material and makes, and material cost is more expensive, and compacting ring is herein without the need to adopting high-abrasive material, production cost can be reduced further.
Accompanying drawing explanation
Fig. 1 is the structural representation of mantle group of the prior art.
Fig. 2 is the structural representation of upper room of the prior art group.
Fig. 3 is the configuration state figure of gyratory crusher in the utility model embodiment.
Fig. 4 is the structural representation of mantle group.
Fig. 5 is the enlarged diagram at A place in Fig. 4.
Fig. 6 is the enlarged diagram at B place in Fig. 4.
Fig. 7 is the configuration state figure of upper room group.
Fig. 8 is the using state figure of Fig. 7.
Fig. 9 is the enlarged diagram at C place in Fig. 7.
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. 3 to Fig. 9, the gyratory crusher in the present embodiment comprises room group 1 and mantle group 2.
Mantle group 2 in the present embodiment comprises main shaft 21, cone core 22, locking device 25, guide pad 26, slide block 27, distribution plate 28 and moving tooth plate 29.Wherein moving tooth plate 29 comprises broken portion 23 and compacting ring 24.
Upper room group 1 in the present embodiment comprises room 11, hopper 12, determines tooth plate 13, fixture 14 and lining ring 15.
Cone core 22 in the present embodiment to be fixed on main shaft 21 and to rotate with the rotation of main shaft 21, cone core 22 has tapered installed surface 221, fragmentation portion 23 comprises internal face 231 and outside wall surface 232, wherein outside wall surface 232 with determine tooth plate 13 and coordinate and play main fragmentation, the installed surface 221 that the internal face 231 in fragmentation portion 23 is engaged in cone core 22 is subject to downward spacing of installed surface 221, fragmentation portion 23, compacting ring 24 and locking device 25 set gradually from top to bottom, compacting ring 24 is pressed in the top in broken portion 23, locking device 25 is threaded on main shaft 21, during rotary locking device 25, locking device 25 declines, thus compacting ring 24 can be compressed downwards, thus broken portion 23 is fixed, fragmentation portion 23 and determining forms the crusher chamber 3 being used for broken building stones between tooth plate 13.The fragmentation that moving tooth plate 29 is main, thus also the most easy to wear, compared to existing technology, in the utility model, moving tooth plate 29 is set to the split-type structural of broken portion 23 and compacting ring 24, and the moving tooth plate 29 of hinge structure is split-type design, broken portion 23 only need be changed during replacing, replacement cost is lower, and existing moving tooth plate 29 is high-abrasive material and makes, and material cost is more expensive, and compacting ring 24 is herein without the need to adopting high-abrasive material, production cost can be reduced further.
Guide pad 26 in the present embodiment is arranged on the bottom of locking device 25, guide pad 26 has the compression inclined-plane 61 for the collar of thruster dynamic pressure outward 24, compacting ring 24 is provided with and compresses the guiding surface 41 matched on inclined-plane 61, if locking device 25 is directly pressed on compacting ring 24, compacting ring 24 may be caused to be extruded the situation of distortion, and the setting of guide pad 26, when locking device 25 is pressed down, downward and outside power is produced to compacting ring 24, prevents compacting ring 24 be directly subject to downward power and be out of shape.
The top of the guide pad 26 in the present embodiment has ringwise rail groove 62, the bottom of slide block 27 is engaged in rail groove 62, the top of described slide block 27 is engaged in the bottom of locking device 25, when locking device 25 rotates and presses down, due to the setting of slide block 27, its frictional force changes the rotation of slide block 27 in rail groove 62 into, and locking device 25 not easily drives guide pad 26 to rotate, wearing and tearing when avoiding guide pad 26 to rotate and between compacting ring 24.
What the distribution plate 28 in the present embodiment was detachable is arranged on locking device 25, and distribution plate 28 is positioned at the top of compacting ring 24.See Fig. 2, mantle group 2 of the prior art does not arrange distribution plate 28, thus during blanking, the irregular any part fallen on moving tooth plate 29 of meeting, thus monoblock moving tooth plate 29 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 28; most blanking can be made can to fall into the fracture area that broken portion 23 specifies; prevent blanking from destroying miscellaneous part; because compacting ring 24 is not that high-abrasive material is made; thus distribution plate 28 is not also subject to the impact of blanking for the protection of compacting ring 24, extends its service life, due to the installation that distribution plate 28 is detachable; thus change convenient, replacement cost reduces.Distribution plate 28 in the present embodiment is bolted on locking device 25, thus realizes detachable connection, and dismounting is very convenient, is convenient to the replacing of distribution plate 28.
The internal face 231 in the broken portion 23 in the present embodiment has a cavity 311, the setting of cavity 311, the materials in broken portion 23 can be reduced, reduce material cost.
Cavity 311 in the present embodiment forms glue groove 21 with cone core 22 outside.Carry out encapsulating in glue groove 21, thus ensure the structural strength in broken portion 23.
Hopper 12 in the present embodiment, upper room 11 and determine tooth plate 13 and set gradually from top to bottom, upper room 11 comprises outer wall 111 and inwall 112, outer wall 111 and inwall 112 are all vertically arranged, the installation room 113 for arranging fixture 14 of upper opening is formed between outer wall 111 and inwall 112, material feeding chamber 114 is formed inside inwall 112, material feeding chamber 114 is communicated with crusher chamber 3, hopper 12 comprises cylindrical shell 121 and bottom surface 122, the cylindrical shell 121 of hopper 12 is engaged in inside outer wall 111 and the bottom surface 122 of hopper 12 is placed on inwall 112, bottom surface 122 arranges in the horizontal direction and its center has the through hole 1221 be communicated with material feeding chamber 114, determine tooth plate 13 to be provided with the suspension hook 131 be connected with fixture 14, fixture 14 to be arranged in installation room 113 and to be connected with suspension hook 131.
Because the outer wall 111 of upper room 11 and inwall 112 are all vertically arranged; and the opening on installation room 113 top is also arranged straight up, when thus fixture 14 loads installation room 113, more convenient to operate; operating space is larger; during use, as shown in Figure 3, building stones can be saved bit by bit in the cylindrical shell 121 of hopper 12 and the junction of bottom surface 122; when follow-up building stones fall into; can impinge upon on the building stones saved bit by bit on bottom surface 122, thus protection is formed to bottom surface 122, make bottom surface 122 not easy to wear.
Lining ring 15 in the present embodiment comprises protective surface 151 and lower protective surface 152, and lower protective surface 152 is positioned at the inner side of the inwall 112 of room 11, and upper protective surface 151 is positioned on the bottom surface 122 of hopper 12, and arranges along the outer of the through hole 1221 on bottom surface 122.Upper protective surface 151 pairs of hopper 12 bottom surfaces 122 of lining ring 15 play a protective role; concrete protection be part bottom surface 122 being positioned at through hole 1221 outer; prevent building stones from damaging bottom surface 122; the inwall 112 of lower protective surface 152 to upper room 11 of lining ring 15 plays a protective role, and prevents the inwall 112 of room 11 from wearing and tearing by the impact of building stones or damaging.Lining ring 15 in the present embodiment is detachable, thus changes conveniently, and replacement cost reduces, and the detachable of lining ring 15 is installed as prior art, as long as can realize detachable, thus repeats no more herein.Lining ring 15 in the present embodiment is made for high-abrasive material.
Fixture 14 in the present embodiment comprises suspension rod 141 and the tight lock part 142 for locking suspension rod 141, suspension rod 141 is connected with the suspension hook 131 determining tooth plate 13, tight lock part 142 is threaded with suspension rod 141, suspension rod 141 is vertically arranged, because suspension rod 141 is vertically arranged, thus, when locking, instrument easy to use operates tight lock part 142.Fixture 14 in the present embodiment is prior art, thus repeats no more herein.
Tooth plate 13 of determining in the present embodiment comprises the fit on face 135 that coordinates with upper room 11 and for mating surface 136 in blanking and broken building stones, interior mating surface 136 is disposed with guide face 132 from top to bottom, concave panel 133 and the plane of disruption 134, after building stones fall from material feeding chamber 114, the plane of disruption 134 place is entered into through guide face 132 water conservancy diversion, the plane of disruption 134 coordinates moving tooth plate to coordinate, thus fragmentation is carried out to building stones, the setting of concave panel 133, the gap of determining between tooth plate 13 and moving tooth plate can be made to become large, thus increase blanking speed, in addition, the setting of concave panel 133, the material determining tooth plate 13 can be reduced, save material cost.
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 (8)
1. a gyratory crusher, comprise room group and mantle group, described upper room group comprises room, be arranged on the hopper on room, be arranged on room determine tooth plate and for being locked at fixture on upper room by determining tooth plate, described hopper, upper room and determine tooth plate and set gradually from top to bottom, described mantle group comprises main shaft, be fixed on the cone core 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: 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, described locking device is threaded on main shaft, described broken portion and determining forms the crusher chamber being used for broken building stones between tooth plate.
2. gyratory crusher according to claim 1, 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.
3. gyratory crusher according to claim 2, is characterized in that: also comprise 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.
4. gyratory crusher according to claim 1 and 2, is characterized in that: the internal face in described broken portion has a cavity.
5. gyratory crusher according to claim 4, is characterized in that: described cavity and cone core outside form glue groove.
6. gyratory crusher according to claim 1, it is characterized in that: described upper room comprises outer wall and inwall, described outer wall and inwall are all vertically arranged, the cylindrical shell of described hopper is engaged in inside outer wall and the bottom surface of hopper is placed on inwall, the installation room for arranging fixture of upper opening is formed between described outer wall and inwall, described inner wall forms material feeding chamber, described hopper comprises cylindrical shell and bottom surface, described bottom surface is arranged in the horizontal direction and its center has the through hole be communicated with material feeding chamber, describedly determine tooth plate to be provided with the suspension hook be connected with fixture, described fixture to be arranged in installation room and to be connected with suspension hook.
7. gyratory crusher according to claim 6; it is characterized in that: also comprise lining ring, described lining ring comprises protective surface and lower protective surface, and described lower protective surface is positioned at the inner side of the inwall of room; described upper protective surface is positioned on the bottom surface of hopper, and arranges along the outer of the through hole on bottom surface.
8. gyratory crusher according to claim 6, it is characterized in that: described fixture comprises suspension rod and the tight lock part for locking suspension rod, described suspension rod is connected with the suspension hook determining tooth plate, and described tight lock part is threaded with suspension rod, and described suspension rod is vertically arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840128.4U CN204620070U (en) | 2014-12-26 | 2014-12-26 | A kind of gyratory crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420840128.4U CN204620070U (en) | 2014-12-26 | 2014-12-26 | A kind of gyratory crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204620070U true CN204620070U (en) | 2015-09-09 |
Family
ID=54039134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420840128.4U Expired - Fee Related CN204620070U (en) | 2014-12-26 | 2014-12-26 | A kind of gyratory crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204620070U (en) |
-
2014
- 2014-12-26 CN CN201420840128.4U patent/CN204620070U/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: 20150909 Termination date: 20181226 |