CN104549634A - Cone crusher - Google Patents
Cone crusher Download PDFInfo
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- CN104549634A CN104549634A CN201510041921.7A CN201510041921A CN104549634A CN 104549634 A CN104549634 A CN 104549634A CN 201510041921 A CN201510041921 A CN 201510041921A CN 104549634 A CN104549634 A CN 104549634A
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- mantle
- liner plate
- cone
- fracture area
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Abstract
The invention relates to the field of mining equipment and particularly relates to a cone crusher. The cone crusher comprises a frame, and a moving cone group arranged in the frame, wherein the moving cone group comprises a moving cone shaft, a moving cone body sleeved on the outer side of the moving cone shaft, and a moving cone lining plate sleeved on the outer side of the moving cone body; and a fixed cone lining plate is arranged in the frame, and a crushing cavity is formed between the fixed cone lining plate and the moving cone lining plate. The cone crusher has the advantages of high connection strength and good shock absorption effect.
Description
Technical field
The present invention relates to mining equiment field, particularly relate to a kind of gyratory crusher.
Background technology
Gates crusher is a kind of mining machinery for broken building stones, and its operation principle drives the eccentric swing of mantle main shaft group by eccentric stiffener, and determining in the mantle liner plate in mantle main shaft group and frame cooperatively interacts for broken building stones between cone liner plate.But, there is the weak point of following two aspects in existing gates crusher: one, surely boring liner plate is rigidly attached in frame, in the process of broken building stones, cone crusher chance produces substantial load, and determines cone liner plate rigidly connected frame and produces sharp pounding, and frame to shake and the collision of building stones for a long time, very easily produce crack, have a strong impact on its service life.Two, 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.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of gyratory crusher, this gyratory crusher has that bonding strength is high, the advantage of good damping effect.
In order to realize above-mentioned object, present invention employs following technical scheme:
A kind of gyratory crusher, comprises frame, and is arranged on the mantle group in frame; Described mantle group comprises mantle axle, and is set in the movable cone outside mantle axle, and is set in the mantle liner plate outside movable cone; Described machine frame inside is provided with determines cone liner plate, surely bores between liner plate and mantle liner plate and forms crusher chamber;
Described mantle liner plate coning sleeve is located on the outer side surface of movable cone, and the lower end inside face of mantle liner plate and the lower end outside face of movable cone fit tightly; Be configured for the mantle groove of filling epoxy resin between the upper end medial surface of mantle liner plate and the upper end lateral surface of movable cone, the mantle axle of movable cone upper end has been threaded clamp nut, clamp nut axial location mantle liner plate;
Described frame with determine cone liner plate and be connected by surely boring syndeton, surely bore syndeton and comprise lining-plate bolt, liner plate nut, disk spring, spring fairlead and packing ring, the upper end of lining-plate bolt is male threaded joint, and the lower end of lining-plate bolt is articulated section; Described outer side surface of surely boring liner plate is also provided be connected as a single entity with it determine taper pin seat, the bottom of lining-plate bolt by bearing pin with to determine taper pin seat hinged, the upper end of lining-plate bolt is fixed by liner plate nut through after frame, spring fairlead and packing ring are set on the lining-plate bolt between liner plate nut and frame from outside to inside successively, disk spring is set on spring fairlead, and bottom and the packing ring of disk spring cover offset.
As preferably, described outer side surface of surely boring liner plate is divided into feed zone from top to bottom successively, surely bores inclination fracture area and surely bore parallel fracture area, feed zone, surely bores inclination fracture area and diminishes successively with the angle of inclination of surely boring parallel fracture area; The outer side surface of described mantle liner plate is divided into mantle inclination fracture area, the parallel fracture area of mantle and feeding zone from top to bottom successively, the angle of inclination of mantle inclination fracture area is less than the angle of inclination of the parallel fracture area of mantle, and the thickness of feeding zone is less than the thickness of the parallel fracture area of mantle; The mantle inclination fracture area of described mantle liner plate is mated form the broken mouth of taper with the cone inclination fracture area of determining of surely boring liner plate, the parallel fracture area of mantle of mantle liner plate is parallel to each other forms parallel broken mouth with the parallel fracture area of cone of determining of surely boring liner plate, and parallel broken mouth is in the broken mouth downstream of taper; When gyratory crusher works, building stones are by pan feeding above frame, surely the pan feeding of the feed zone specification building stones of liner plate is bored, building stones are broken through first time at the broken mouth of taper, carry out second time through the building stones of primary breakup at parallel broken mouth broken, finished breaking completely building stones in the specification bottom discharge of the feeding zone of mantle liner plate; By above-mentioned twice fragmentation, can ensure that building stones are fully broken, the building stones after fragmentation are comparatively regular.
As preferably, described mantle axle is by mantle axis body, and the mantle axle top be arranged on above mantle axis body integrally connects and composes; Movable cone inside is provided with the ladder hole that lower diameter is large, upper diameter is little; Ladder hole is divided into bearing mounting hole, axis body installing hole and axle top installing hole from bottom to up successively; The top interference of mantle axle is arranged in the axle top installing hole of movable cone, and the upper end interference of mantle axis body is arranged in the axis body installing hole of movable cone; Ensure to be connected firmly between movable cone and mantle axle, prevent movable cone circumferential deflection.
As preferably, the upper end of mantle liner plate is provided with polylith mantle and strengthens gusset, and polylith mantle is strengthened gusset and distributed along mantle liner plate upper end port rule; Mantle is strengthened gusset and is played booster action to mantle liner plate on the one hand; Can pile up charging aperture building stones on the other hand, mantle liner plate is played a protective role.
As preferably, between the upper end of clamp nut and mantle liner plate, be provided with cut ring; During dismounting, can cut ring be cut off, thus be convenient to back out clamp nut, dismounting mantle liner plate.
As preferably, above clamp nut, be also provided with protective cap; During gyratory crusher work, a large amount of building stones are by pan feeding above mantle group, and protective cap is used for preventing clamp nut and mantle axle to be subject to, and building stones impact, wearing and tearing.
The present invention adopts technique scheme, and this gyratory crusher has the advantage of following two aspects: 1, and this gyratory crusher flexibly connects determining in cone by determining cone liner plate; Surely bore disk spring cooperation spring fairlead, packing ring in syndeton and play damping effect; The bottom of surely boring lining-plate bolt in syndeton with determine taper pin seat hinged by bearing pin, thus can be made to determine cone liner plate and can the swing centered by bearing pin cushion when broken building stones.When gyratory crusher works, mantle and fixed bore between mutually extrude, fixed cone is cushioned by hinge place on the one hand, passes through disk spring damping on the other hand, eventually reduces the vibrations of gyratory crusher frame, extend its service life.2, adopt the lower axial end of the sheathed fixing mantle liner plate of tapering between mantle liner plate and movable cone, the circumference of mantle liner plate is fixed in epoxy resin adhesion, the upper axial end of the fixing mantle liner plate in clamp nut location; By three kinds of syndetons, mantle liner plate is firmly connected on movable cone, good stability.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the scheme of installation determining cone liner plate.
Fig. 3 is the A portion enlarged drawing of Fig. 2.
Fig. 4 is the structural representation of mantle group.
Fig. 5 is the structural representation of movable cone.
Fig. 6 is the structural representation of crusher chamber.
Detailed description of the invention
Below in conjunction with accompanying drawing, the preferred embodiments of the invention are described in further detail.
A kind of gyratory crusher as shown in Fig. 1 ~ Fig. 6, comprises frame 1, and is arranged on the mantle group 5 in frame 1.
Following content carries out segmentation detailed description to all parts of gyratory crusher:
fixed cone
Described frame 1 inside is provided with determines cone liner plate 23, frame 1 with determine cone liner plate 23 and be connected by surely boring syndeton, surely bore syndeton and comprise lining-plate bolt 232, liner plate nut 233, disk spring 234, spring fairlead 235 and packing ring 236, the upper end of lining-plate bolt 232 is male threaded joint, and the lower end of lining-plate bolt 232 is articulated section; Described surely bore liner plate 23 outer side surface on be also provided be connected as a single entity with it determine taper pin seat 231, the bottom of lining-plate bolt 232 by bearing pin with to determine taper pin seat 231 hinged, the upper end of lining-plate bolt 232 is fixed by liner plate nut 233 through after frame 1, spring fairlead 235 and packing ring 236 are set on the lining-plate bolt 232 between liner plate nut 233 and frame 1 from outside to inside successively, disk spring 234 is set on spring fairlead 235, and the bottom that disk spring 234 overlaps and packing ring 236 offset.This gyratory crusher flexibly connects determining in cone by determining cone liner plate; Surely bore disk spring cooperation spring fairlead, packing ring in syndeton and play damping effect; The bottom of surely boring lining-plate bolt in syndeton with determine taper pin seat 231 hinged by bearing pin, thus can be made to determine cone liner plate and can the swing centered by bearing pin cushion when broken building stones.When gyratory crusher works, mantle and fixed bore between mutually extrude, fixed cone is cushioned by hinge place on the one hand, passes through disk spring damping on the other hand, eventually reduces the vibrations of gyratory crusher frame, extend its service life.
mantle group
Described mantle group 5 comprises mantle axle 51, movable cone 52 and mantle liner plate 53, and the lateral surface tapering of movable cone 52 tilts, and the inside of movable cone 52 is provided with the ladder hole that lower diameter is large, upper diameter is little; Ladder hole runs through movable cone about 52 two ends, and ladder hole is divided into the axle top installing hole 523 on the bearing mounting hole 521 of bottom, the axis body installing hole 522 at middle part and top.Described mantle axle 51 is by mantle axis body 511, and the mantle axle top 512 be arranged on above mantle axis body 511 integrally connects and composes.During installation, movable cone 52 is set on mantle axle 51, axis body installing hole 522 interference fit of mantle axis body 511 upper end and movable cone 52, axle top installing hole 523 interference fit of mantle axle top 512 and movable cone 52; Thus make to be connected firmly between movable cone and mantle axle, prevent movable cone circumferential deflection.
Described mantle liner plate 53 is set on the lateral surface of movable cone 52, and lower end inside face and the movable cone 52 of mantle liner plate 53 closely cooperate, and are configured for the mantle groove 54 of filling epoxy resin between the upper end medial surface of mantle liner plate 53 and movable cone 52; Mantle axle top 512 offers internal thread connecting hole, and mantle axle top 512 has been threaded clamp nut 55, and clamp nut 55 axial location mantle liner plate 53, is provided with cut ring 57 between the upper end of clamp nut 55 and mantle liner plate 53.This structure is by taper fit between mantle liner plate 53 and movable cone 52, and restriction mantle liner plate 53 down slides; Filling epoxy resin in mantle groove 54 between mantle liner plate 53 and movable cone 52, the slip in restriction mantle liner plate 53 circumference; Clamp nut 55 pushes down the upper surface of mantle liner plate 53 by cut ring 57, and restriction mantle liner plate 53 up slides; Above-mentioned three kinds of connections are adopted to make to be connected firmly between mantle liner plate 53 and movable cone 52, relative sliding can not be there is, and cut ring 57 can be cut off when mantle liner plate 53 changed by needs, back out clamp nut 55, knocking mantle liner plate 53 makes it loosening with movable cone 52, and the driven axis of cone 51 upper end is taken off.
Also be provided with protective cap 56 above described clamp nut 55, protective cap 56 damages for preventing clamp nut 55 and mantle axle 51 to be subject to building stones impact, plays a protective role.The upper end of mantle liner plate 53 is also provided with polylith mantle and strengthens gusset 531, and the multiple hole for injecting glue 532 communicated with mantle groove 54, and multiple hole for injecting glue 532 distributes, for evenly adding epoxy resin to mantle groove 54 along mantle liner plate 53 upper end port rule; Polylith mantle strengthens gusset 531 along the distribution of mantle liner plate 53 upper end port rule, and mantle is strengthened gusset 531 1 aspect and played booster action to mantle liner plate 53; Can pile up charging aperture 92 building stones on the other hand, mantle liner plate 53 is played a protective role.
crusher chamber
Described surely cone between liner plate 23 and mantle liner plate 53 forms crusher chamber; The outer side surface of surely boring liner plate 23 is divided into feed zone 23a from top to bottom successively, surely bores inclination fracture area 23b and surely bore parallel fracture area 23c, and feed zone 23a, surely cone inclination fracture area 23b diminish successively with the angle of inclination of surely boring parallel fracture area 23c.The outer side surface of described mantle liner plate 53 is divided into mantle inclination fracture area 53a, mantle parallel fracture area 53b and feeding zone 53c from top to bottom successively, the angle of inclination of mantle inclination fracture area 53a is less than the angle of inclination of the parallel fracture area 53b of mantle, and the thickness of feeding zone 53c is less than the thickness of the parallel fracture area 53b of mantle.
The mantle inclination fracture area 53a of described mantle liner plate 53 mates form the broken mouth 931 of taper with the cone inclination fracture area 23b that determines surely boring liner plate 23, the mantle parallel fracture area 53b of mantle liner plate 53 is parallel to each other forms parallel broken mouth 932 with the cone parallel fracture area 23c that determines surely boring liner plate 23, and parallel broken mouth 932 is in broken mouth 931 downstream of taper.When gyratory crusher works, building stones are by pan feeding above frame 1, surely the pan feeding of the feed zone specification building stones of liner plate is bored, building stones are broken through first time at the broken mouth of taper, carry out second time through the building stones of primary breakup at parallel broken mouth broken, finished breaking completely building stones in the specification bottom discharge of the feeding zone of mantle liner plate; By above-mentioned twice fragmentation, can ensure that building stones are fully broken, the building stones after fragmentation are comparatively regular.
Claims (6)
1. a gyratory crusher, comprises frame, and is arranged on the mantle group in frame; Described mantle group comprises mantle axle, and is set in the movable cone outside mantle axle, and is set in the mantle liner plate outside movable cone; Described machine frame inside is provided with determines cone liner plate, surely bores between liner plate and mantle liner plate and forms crusher chamber; It is characterized in that:
Described mantle liner plate coning sleeve is located on the outer side surface of movable cone, and the lower end inside face of mantle liner plate and the lower end outside face of movable cone fit tightly; Be configured for the mantle groove of filling epoxy resin between the upper end medial surface of mantle liner plate and the upper end lateral surface of movable cone, the mantle axle of movable cone upper end has been threaded clamp nut, clamp nut axial location mantle liner plate;
Described frame with determine cone liner plate and be connected by surely boring syndeton, surely bore syndeton and comprise lining-plate bolt, liner plate nut, disk spring, spring fairlead and packing ring, the upper end of lining-plate bolt is male threaded joint, and the lower end of lining-plate bolt is articulated section; Described outer side surface of surely boring liner plate is also provided be connected as a single entity with it determine taper pin seat, the bottom of lining-plate bolt by bearing pin with to determine taper pin seat hinged, the upper end of lining-plate bolt is fixed by liner plate nut through after frame, spring fairlead and packing ring are set on the lining-plate bolt between liner plate nut and frame from outside to inside successively, disk spring is set on spring fairlead, and bottom and the packing ring of disk spring cover offset.
2. a kind of gyratory crusher according to claim 1, it is characterized in that: described outer side surface of surely boring liner plate is divided into feed zone from top to bottom successively, surely bores inclination fracture area and surely bore parallel fracture area, and feed zone, surely cone inclination fracture area diminish successively with the angle of inclination of surely boring parallel fracture area; The outer side surface of described mantle liner plate is divided into mantle inclination fracture area, the parallel fracture area of mantle and feeding zone from top to bottom successively, the angle of inclination of mantle inclination fracture area is less than the angle of inclination of the parallel fracture area of mantle, and the thickness of feeding zone is less than the thickness of the parallel fracture area of mantle; The mantle inclination fracture area of described mantle liner plate is mated form the broken mouth of taper with the cone inclination fracture area of determining of surely boring liner plate, the parallel fracture area of mantle of mantle liner plate is parallel to each other forms parallel broken mouth with the parallel fracture area of cone of determining of surely boring liner plate, and parallel broken mouth is in the broken mouth downstream of taper.
3. a kind of gyratory crusher according to claim 1 and 2, is characterized in that: described mantle axle is by mantle axis body, and the mantle axle top be arranged on above mantle axis body integrally connects and composes; Movable cone inside is provided with the ladder hole that lower diameter is large, upper diameter is little; Ladder hole is divided into bearing mounting hole, axis body installing hole and axle top installing hole from bottom to up successively; The top interference of mantle axle is arranged in the axle top installing hole of movable cone, and the upper end interference of mantle axis body is arranged in the axis body installing hole of movable cone.
4. a kind of gyratory crusher according to claim 1 and 2, is characterized in that: the upper end of mantle liner plate is provided with polylith mantle and strengthens gusset, and polylith mantle is strengthened gusset and distributed along mantle liner plate upper end port rule.
5. a kind of gyratory crusher according to claim 4, is characterized in that: be provided with cut ring between the upper end of clamp nut and mantle liner plate.
6. a kind of gyratory crusher according to claim 5, is characterized in that: be also provided with protective cap above clamp nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510041921.7A CN104549634A (en) | 2015-01-28 | 2015-01-28 | Cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510041921.7A CN104549634A (en) | 2015-01-28 | 2015-01-28 | Cone crusher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104549634A true CN104549634A (en) | 2015-04-29 |
Family
ID=53067331
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510041921.7A Pending CN104549634A (en) | 2015-01-28 | 2015-01-28 | Cone crusher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104549634A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984419A (en) * | 2017-05-08 | 2017-07-28 | 哈密红石矿业有限公司 | HP type moving cone of cone crusher liner plate attaching/detaching apparatus |
| CN107377069A (en) * | 2017-09-01 | 2017-11-24 | 尹国祥 | A kind of crusher in crushing mechanism with sealing gland lubrication system |
| CN109663630A (en) * | 2018-12-18 | 2019-04-23 | 北京凯特破碎机有限公司 | Liner plate anticollision device, collision-prevention device and unit for inertial conic crusher |
-
2015
- 2015-01-28 CN CN201510041921.7A patent/CN104549634A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106984419A (en) * | 2017-05-08 | 2017-07-28 | 哈密红石矿业有限公司 | HP type moving cone of cone crusher liner plate attaching/detaching apparatus |
| CN107377069A (en) * | 2017-09-01 | 2017-11-24 | 尹国祥 | A kind of crusher in crushing mechanism with sealing gland lubrication system |
| CN109663630A (en) * | 2018-12-18 | 2019-04-23 | 北京凯特破碎机有限公司 | Liner plate anticollision device, collision-prevention device and unit for inertial conic crusher |
| CN109663630B (en) * | 2018-12-18 | 2024-03-29 | 北京凯特破碎机有限公司 | Lining plate anti-collision device and inertia cone crusher |
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Application publication date: 20150429 |
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| RJ01 | Rejection of invention patent application after publication |