CN204365393U - For the cone machine of broken building stones - Google Patents
For the cone machine of broken building stones Download PDFInfo
- Publication number
- CN204365393U CN204365393U CN201420869708.6U CN201420869708U CN204365393U CN 204365393 U CN204365393 U CN 204365393U CN 201420869708 U CN201420869708 U CN 201420869708U CN 204365393 U CN204365393 U CN 204365393U
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- main shaft
- dust
- mantle
- liner plate
- movable cone
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Abstract
The utility model relates to mining equiment field, particularly relates to a kind of cone machine for broken building stones.This gyratory crusher has the advantage of following two aspects: one, and the mantle liner plate of mantle main shaft group is connected with adopting three kinds of connected modes between movable cone, thus limits mantle liner plate by axial and circumferential respectively, mantle liner plate is connected firmly, good stability; Two, main shaft dust preventing component can adjust along with the movement of mantle main shaft group, thus ensures its dust-proof effect.
Description
Technical field
The utility model relates to mining equiment field, particularly relates to a kind of cone machine for broken building stones.
Background technology
Gyratory crusher is a kind of mining machinery for broken building stones, and its operation principle drives mantle main shaft group swing campaign by eccentric stiffener, mantle main shaft group and determine cone and to cooperatively interact broken building stones.During broken building stones, building stones can be mingled with a large amount of dust, therefore can arrange dust preventing component between the eccentric stiffener of existing gyratory crusher and mantle main shaft group, enter in eccentric stiffener in order to stop dust.But its weak point of existing gyratory crusher is: one, the mantle liner plate in mantle main shaft group and the connection between movable cone insecure, mantle liner plate easily loosens, and there is potential safety hazard; Two, the dust-proof effect of dust preventing component is not good, and particularly when mantle main shaft group moves axially to adjust crusher chamber size, existing dust preventing component cannot adjust thereupon, causes dust-proof effect in this process not good, and eccentric stiffener is easy to press from both sides dirt, affects device fabrication.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of good stability, the gyratory crusher that dust-proof effect is strong.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
For the cone machine of broken building stones, comprise frame, and be arranged on transmission mechanism, eccentric stiffener, hydraulicefficiency elevation structure, mantle main shaft group and the bearing assembly in frame; Described eccentric stiffener is connected with transmission mechanism transmission, and the lower end location and installation of mantle main shaft group is in eccentric stiffener, and hydraulicefficiency elevation structure is in below mantle main shaft group, is connected between hydraulicefficiency elevation structure with mantle main shaft group by bearing assembly; Described mantle main shaft group comprises main shaft, and is set in the movable cone outside main shaft, and is set in the mantle liner plate outside movable cone; The lower end of movable cone is provided with dustproof groove, and the dust-proof draw-in groove communicated with it is established in the lower end of dustproof groove, and the movable cone of dust-proof draw-in groove lower end is also provided with dust ring baffle ring; Main shaft dust preventing component is provided with between described mantle main shaft group and eccentric stiffener, main shaft dust preventing component comprises the dust proof tube be fixed on eccentric stiffener, and be set in the dust ring in outside of dust proof tube, the upper end of dust proof tube is in the dustproof groove of movable cone, and dust ring is positioned in dust-proof draw-in groove by dust ring baffle ring; Described mantle liner plate coning sleeve is located at the outside of movable cone, closely offset between the lower end inside face of mantle liner plate and the lower end outside face of movable cone, the mantle groove of filling epoxy resin is configured between the upper end medial surface of mantle liner plate and the upper end lateral surface of movable cone, main shaft above movable cone has been threaded locking nut, locking nut axial location mantle liner plate.
As preferably, described dust proof tube upper end open place is provided with gear outermost layer of skin circle, and gear outermost layer of skin circle is between dust proof tube upper end and movable cone; Gear outermost layer of skin circle is dished out from the upper end open of dust proof tube for preventing the lubricating oil in eccentric stiffener, also has certain dust-proof effect simultaneously.
As preferably, dust ring is the torus be made up of wear resistant nylon, and the ring body section of dust ring radially tilts in direction; When mantle main shaft group moves axially relative to eccentric stiffener, dust ring moves together along with mantle main shaft group, and dust ring ring body radially direction tilts to be convenient to movable cone to drive it to move axially.
As preferably, described frame upper end is provided with the main shaft footstock for locating mantle main shaft group, and main shaft upper end location and installation is in main shaft footstock.The upper and lower two ends of mantle main shaft group of this gyratory crusher are all located, and eccentric stiffener only need drive mantle main shaft group, and need not prevent mantle main shaft group from toppling over, and the eccentric stiffener size therefore under this structure can reduce greatly, simplified apparatus structure, save equipment cost.When equipment runs, centered by the mantle main shaft group top of mantle main shaft group in main shaft footstock, be that track carries out swing rotation with eccentric stiffener, mantle main shaft group swing amplitude stabilization, is convenient to the granular size of building stones after controlled fragmentation.
As preferably, between locking nut and mantle liner plate, be provided with cut ring; During dismounting, can cut ring be cut off, thus be convenient to back out locking nut, dismounting mantle liner plate.
The utility model adopts technique scheme, this gyratory crusher has the advantage of following two aspects: one, and the mantle liner plate of mantle main shaft group is connected with adopting three kinds of connected modes between movable cone, thus limits mantle liner plate by axial and circumferential respectively, mantle liner plate is connected firmly, good stability; Specifically: 1, movable cone is the taper type that the little lower end diameter of upper end diameter is large, and taper fit between mantle liner plate and movable cone closely offsets between the lower end inside face of mantle liner plate and the lower end outside face of movable cone, thus restriction mantle liner plate down slides; 2, for filling epoxy resin in the mantle groove between mantle liner plate and movable cone, by epoxy resin, mantle liner plate and movable cone are clung, thus restriction mantle liner plate circumference is slided; 3, main shaft is provided with locking nut, locking nut axial location mantle liner plate, thus restriction mantle liner plate up slides.Two, main shaft dust preventing component can adjust along with the movement of mantle main shaft group, thus ensures its dust-proof effect, and the dust proof tube specifically in main shaft dust preventing component is fixed on eccentric stiffener, and dust proof tube upper end is in the dustproof groove of movable cone; Dust ring is set in the outside of dust proof tube, is located by connecting between dust ring and movable cone, crosses in iron process at gyratory crusher, and mantle main shaft group moves axially, and the inside of dust ring moves axially along the outer side surface of dust proof tube; In the process, dust ring the inner offsets with dust proof tube all the time, and outer end is located by connecting with movable cone all the time, and dust cannot enter in eccentric stiffener in the process.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 is the structural representation of mantle main shaft group.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in further detail.
A kind of cone machine for broken building stones as shown in Fig. 1 ~ Fig. 3, comprises frame 1, and is arranged on transmission mechanism 6, eccentric stiffener 5, hydraulicefficiency elevation structure 7, mantle main shaft group 3 and the bearing assembly 4 in frame 1.Described eccentric stiffener 5 is connected with transmission mechanism 6 transmission, and the lower end location and installation of mantle main shaft group 3 is in eccentric stiffener 5, and hydraulicefficiency elevation structure 7 is in below mantle main shaft group 3, is connected between hydraulicefficiency elevation structure 7 with mantle main shaft group 3 by bearing assembly 4.
Described frame 1 upper end is provided with the main shaft footstock 11 for locating mantle main shaft group, mantle main shaft group 3 comprises main shaft 31, movable cone 32 and mantle liner plate 33, main shaft 31 upper end is arranged in main shaft footstock 11 by oscillating bearing or the inner collar bush in tapering, and main shaft 31 lower end is arranged in eccentric stiffener 5 by self-aligning roller bearing 311; Namely the upper and lower two ends of main shaft are all located, and eccentric stiffener only needs drive shaft, and need not prevent mantle main shaft group from toppling over, the eccentric stiffener size therefore under this structure can reduce greatly, simplified apparatus structure.When equipment runs, main shaft and on movable cone, centered by the main shaft top of mantle liner plate all in main shaft footstock, be that track carries out swing rotation with eccentric stiffener; Therefore the mantle main shaft group swing amplitude stabilization under this structure, is convenient to the granular size of building stones after controlled fragmentation.
The mid diameter of described main shaft 31 is greater than its two ends diameter, the taper type that movable cone 32 is large in the little lower end diameter of upper end diameter, and the axle center place of movable cone 32 is provided with spindle hole, and movable cone 32 is set in the outside in the middle part of main shaft 31; The lower surface of movable cone 32 is provided with dustproof groove 321 along the spindle hole in the middle part of it, and the dust-proof draw-in groove 322 communicated with it is established in the lower end of dustproof groove 321, and the movable cone 32 of dust-proof draw-in groove 322 lower end is also provided with dust ring baffle ring 323.Main shaft dust preventing component is provided with between movable cone 32 and eccentric stiffener 5, main shaft dust preventing component comprises lower end and is fixed on dust proof tube 34 on eccentric stiffener 5, and the dust ring 35 be set in outside dust proof tube 34, wherein dust ring 35 is the torus be made up of wear resistant nylon, and toric ring body section radially direction tilts.Described dust proof tube 34 upper end open place is provided with gear outermost layer of skin circle 36, gear outermost layer of skin circle 36 is between dust proof tube 34 upper end and movable cone 32, gear outermost layer of skin circle is dished out from the upper end open of dust proof tube for preventing the lubricating oil in eccentric stiffener, also has certain dust-proof effect simultaneously.During installation, the upper end of dust proof tube 34 is in dustproof groove 321, and dust ring 35 is in dust-proof draw-in groove 322, and dust ring 35 can be positioned in dust-proof draw-in groove 322 by dust ring baffle ring 323.Regulate at gyratory crusher in the process of crusher chamber size, mantle main shaft group moves axially, and the inside of dust ring moves axially along the outer side surface of dust proof tube; In the process, dust ring the inner offsets with dust proof tube all the time, and outer end is located by connecting with movable cone all the time, and dust cannot enter in eccentric stiffener in the process.
Described mantle liner plate 33 is set in the outside of movable cone 32, closely offset between the lower end inside face of mantle liner plate 33 and the lower end outside face of movable cone 32, the mantle groove 37 of filling epoxy resin is configured between the upper end medial surface of mantle liner plate 33 and the upper end lateral surface of movable cone 32, main shaft above movable cone 32 has also been threaded locking nut 38, is provided with cut ring 39 between the upper surface of locking nut 38 and mantle liner plate 33; During installation, taper fit between mantle liner plate 33 and movable cone 32, restriction mantle liner plate 33 down slides; Filling epoxy resin in mantle groove 37 between mantle liner plate 33 and movable cone 32, the slip in restriction mantle liner plate 33 circumference; Locking nut 38 pushes down the upper surface of mantle liner plate 33 by cut ring 39, and restriction mantle liner plate 33 up slides; Adopt above-mentioned three kinds of connections to make to be connected firmly between mantle liner plate 33 and movable cone 32, relative sliding can not occur; And cut ring 39 can be cut off when mantle liner plate 33 changed by needs, back out locking nut 38, knocking mantle liner plate 33 makes it loosening with movable cone 32, takes off from main shaft 31 upper end.
Claims (5)
1. for the cone machine of broken building stones, comprise frame, and be arranged on transmission mechanism, eccentric stiffener, hydraulicefficiency elevation structure, mantle main shaft group and the bearing assembly in frame; Described eccentric stiffener is connected with transmission mechanism transmission, and the lower end location and installation of mantle main shaft group is in eccentric stiffener, and hydraulicefficiency elevation structure is in below mantle main shaft group, is connected between hydraulicefficiency elevation structure with mantle main shaft group by bearing assembly; It is characterized in that: described mantle main shaft group comprises main shaft, and is set in the movable cone outside main shaft, and is set in the mantle liner plate outside movable cone; The lower end of movable cone is provided with dustproof groove, and the dust-proof draw-in groove communicated with it is established in the lower end of dustproof groove, and the movable cone of dust-proof draw-in groove lower end is also provided with dust ring baffle ring; Main shaft dust preventing component is provided with between described mantle main shaft group and eccentric stiffener, main shaft dust preventing component comprises the dust proof tube be fixed on eccentric stiffener, and be set in the dust ring in outside of dust proof tube, the upper end of dust proof tube is in the dustproof groove of movable cone, and dust ring is positioned in dust-proof draw-in groove by dust ring baffle ring; Described mantle liner plate coning sleeve is located at the outside of movable cone, closely offset between the lower end inside face of mantle liner plate and the lower end outside face of movable cone, the mantle groove of filling epoxy resin is configured between the upper end medial surface of mantle liner plate and the upper end lateral surface of movable cone, main shaft above movable cone has been threaded locking nut, locking nut axial location mantle liner plate.
2. the cone machine for broken building stones according to claim 1, is characterized in that: described dust proof tube upper end open place is provided with gear outermost layer of skin circle, and gear outermost layer of skin circle is between dust proof tube upper end and movable cone.
3. the cone machine for broken building stones according to claim 1, is characterized in that: dust ring is the torus be made up of wear resistant nylon, and the ring body section of dust ring radially tilts in direction.
4. the cone machine for broken building stones according to claim 1, is characterized in that: described frame upper end is provided with the main shaft footstock for locating mantle main shaft group, and main shaft upper end location and installation is in main shaft footstock.
5. the cone machine for broken building stones according to claim 1, is characterized in that: be provided with cut ring between locking nut and mantle liner plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869708.6U CN204365393U (en) | 2014-12-31 | 2014-12-31 | For the cone machine of broken building stones |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420869708.6U CN204365393U (en) | 2014-12-31 | 2014-12-31 | For the cone machine of broken building stones |
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| Publication Number | Publication Date |
|---|---|
| CN204365393U true CN204365393U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420869708.6U Active CN204365393U (en) | 2014-12-31 | 2014-12-31 | For the cone machine of broken building stones |
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| CN (1) | CN204365393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408438A (en) * | 2020-04-21 | 2020-07-14 | 江苏建筑职业技术学院 | Novel movable cone of rock cone crusher and using method thereof |
-
2014
- 2014-12-31 CN CN201420869708.6U patent/CN204365393U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408438A (en) * | 2020-04-21 | 2020-07-14 | 江苏建筑职业技术学院 | Novel movable cone of rock cone crusher and using method thereof |
| CN111408438B (en) * | 2020-04-21 | 2021-06-18 | 江苏建筑职业技术学院 | Novel movable cone of rock cone crusher and using method thereof |
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Address after: 313100 Industrial Park, Heping Town, Changxing County, Huzhou, Zhejiang Patentee after: Zhejiang mining heavy industry Co.,Ltd. Address before: 313103 huicheling Industrial Park, Heping Town, Changxing County, Huzhou City, Zhejiang Province Patentee before: ZHEJIANG ZHE KUANG HEAVY INDUSTRIES Co.,Ltd. |