CN204448125U - Multi-cylinder cone crusher - Google Patents
Multi-cylinder cone crusher Download PDFInfo
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- CN204448125U CN204448125U CN201520058400.8U CN201520058400U CN204448125U CN 204448125 U CN204448125 U CN 204448125U CN 201520058400 U CN201520058400 U CN 201520058400U CN 204448125 U CN204448125 U CN 204448125U
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Abstract
The utility model relates to mining equiment field, particularly relates to a kind of multi-cylinder cone crusher.Multi-cylinder cone crusher, comprises frame, transmission mechanism, eccentric stiffener, mantle group and mantle is anti-reverse revolves mechanism; Described frame comprises lower framework and upper stand, the anti-reverse mechanism of revolving of transmission mechanism, eccentric stiffener, mantle group and mantle is installed on lower framework, transmission mechanism is connected with eccentric stiffener transmission, mantle group lower end is arranged in eccentric stiffener, and the anti-reverse mechanism upper end of revolving of mantle is accepted mutually with mantle group lower end; The eccentric swing of mantle group of this multi-cylinder cone crusher is stablized.
Description
Technical field
The utility model relates to mining equiment field, particularly relates to a kind of multi-cylinder cone crusher.
Background technology
Multi-cylinder cone crusher is a kind of mining machinery for broken building stones, and its principle drives eccentric stiffener eccentric rotary by transmission mechanism, and eccentric stiffener drives the swing of mantle group to rotate, and is cooperatively interacted for broken building stones by mantle group and surely boring between frame.But existing multi-cylinder cone crusher exists the weak point of following several respects: 1, the lower framework unreasonable structure of existing multi-cylinder cone crusher, causes eccentric stiffener and transmission mechanism to install inconvenience, and is easy to the phenomenon that occurs that transmission departs from; 2, eccentric stiffener comprises bearing block and excentric sleeve, and excentric sleeve is positioned in bearing block by bearing; And contact offsets between excentric sleeve and bearing, locating effect is not good, bearing dislocation easily occurs, the phenomenon that excentric sleeve is impaired; 3, the installation stability of the mantle group of gyratory crusher is not enough, is embodied in: movable cone is set on mantle axle, and between movable cone and mantle axle, circumference is not fixed, and easily produces deflection and loosens; 4, mantle axle lower end is just positioned in excentric sleeve by bearing, in mantle group swing process by the connection of mantle group and eccentric stiffener, the degree of balance of mantle group is not enough, cause mantle group swing amplitude unstable, after broken, building stones granular size differs, and crushing effect is not good; 5, the mantle group lower end of existing multi-cylinder cone crusher does not arrange that mantle is anti-reverse revolves mechanism, thus causes the swing direction of mantle group indefinite, easily produces material and skids, the situation that building stones crushing effect is not good.
Summary of the invention
In order to solve the problem, the purpose of this utility model is to provide a kind of multi-cylinder cone crusher, and the eccentric swing of mantle group of this multi-cylinder cone crusher is stablized.
In order to realize above-mentioned object, the utility model have employed following technical scheme:
Multi-cylinder cone crusher, comprises frame, transmission mechanism, eccentric stiffener, mantle group and mantle is anti-reverse revolves mechanism; Described frame comprises lower framework and upper stand, the anti-reverse mechanism of revolving of transmission mechanism, eccentric stiffener, mantle group and mantle is installed on lower framework, transmission mechanism is connected with eccentric stiffener transmission, mantle group lower end is arranged in eccentric stiffener, and the anti-reverse mechanism upper end of revolving of mantle is accepted mutually with mantle group lower end;
Described lower framework comprises lower framework urceolus, and is in the lower framework inner core at inside center place of lower framework urceolus, and for the transmission tube that connects lower framework inner core and lower framework urceolus and Duo Gen frame muscle; The upper end edge edge of described lower framework inner core is provided with dust ring, the eccentric mounting groove of Inner Constitution of dust ring; Described lower framework inner core is provided with inner core axis hole, inner core shoe cream room and cone teeth groove, inner core axis hole is arranged on the center of lower framework inner core, inner core shoe cream room communicates with in the middle part of inner core axis hole, cone teeth groove is opened on the upper surface of lower framework inner core, be provided with cone tooth mouth between cone teeth groove and inner core shoe cream room to communicate, cone tooth mouth is in above the inner end of transmission tube;
Described eccentric stiffener comprises excentric sleeve, and the upper axial thrust bearing of location and installation in excentric sleeve, lower axial thrust bearing, on radial roller bearing and lower radial roller bearing; Described excentric sleeve comprises axle sleeve inner ring, axle sleeve outer ring and axle sleeve ring, and the inner end of axle sleeve ring is connected with the outer side surface one of axle sleeve inner ring, and the outer end of axle sleeve ring is connected with the interior sidewall surface one of axle sleeve outer ring; Form upper bearing (metal) groove between the upper surface of described axle sleeve ring and axle sleeve inner ring, axle sleeve outer ring, upper axial thrust bearing is arranged in upper bearing (metal) groove, interference fit between the bottom bearing circle of upper axial thrust bearing and the axle sleeve inner ring of excentric sleeve; Form lower bearing groove between the lower surface of described axle sleeve ring and axle sleeve inner ring, lower axial thrust bearing is arranged in lower bearing groove, interference fit between the top race ring of lower axial thrust bearing and the axle sleeve inner ring of excentric sleeve; Described axle sleeve inner ring is divided into eccentric top and eccentric bottom, the central through hole at eccentric top is communicated by shaft coupling shoulder hole with between the central through hole of eccentric bottom, upper radial roller bearing is arranged in the central through hole at eccentric top, and lower radial roller bearing is arranged in the central through hole of eccentric bottom; The lower end of described excentric sleeve is fixed with excentric sleeve cone tooth, and the inner end of excentric sleeve cone tooth axially limits the outboard bearing circle of lower radial roller bearing; Described eccentric stiffener is arranged on the eccentric mounting groove of lower framework, and excentric sleeve cone tooth is in the cone teeth groove of lower framework;
Described transmission mechanism comprises driving axle box, and the power transmission shaft of location and installation in driving axle box, and is arranged on the transmission cone tooth on power transmission shaft inner end, and is arranged on the drive pulley on power transmission shaft outer end; Described transmission mechanism is arranged in the transmission tube of lower framework, the transmission cone tooth of power transmission shaft the inner is in the inner core shoe cream room of lower framework inner core, the upper end of transmission cone tooth is bored tooth through cone tooth mouth with excentric sleeve and is meshed, and the drive pulley of power transmission shaft outer end is in the outside of transmission tube;
Described mantle group comprises mantle axle, and is set in the movable cone outside mantle axle; 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, and its periphery of bearing mounting hole lower end edge is also provided with thrust bearing groove; Described mantle group lower end location and installation is in eccentric stiffener, and the eccentric top on excentric sleeve is in the bearing mounting hole of movable cone, and the bearing delineation position, top of upper axial thrust bearing is in the thrust bearing groove of movable cone; 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, and mantle axis body lower end location and installation is in upper radial roller bearing;
The anti-reverse mechanism of revolving of described mantle comprises vertical shaft, and is arranged on brake axle and the one-way clutch of vertical shaft inside, and is arranged on the Hooks coupling universal coupling between brake axle and mantle axle; The inside of vertical shaft is provided with the braking axis hole running through vertical shaft center, and with the holdback mounting groove that communicates of braking axis hole lower end, one-way clutch is arranged in holdback mounting groove, and brake axle is located in braking axis hole, and the lower end of brake axle is connected with one-way clutch; Described vertical shaft lower end interference is arranged on the inner core axis hole of lower framework, and vertical shaft upper end location and installation is in lower radial roller bearing, and Hooks coupling universal coupling is arranged in the shaft coupling shoulder hole of excentric sleeve.
As preferably, described Hooks coupling universal coupling comprises the torque plate be fixed on mantle axle lower surface, and is fixed on the brake disc on the upper end of brake axle, and is arranged on the floating disc between torque plate and brake disc; The lower surface of described floating disc is provided with lower link slot, and upper surface is provided with link slot, and the mutually vertical and middle part of lower link slot and upper link slot communicates, and be also provided with two oil storage tanks in upper link slot, two oil storage tanks are separately positioned on the both sides, middle part of lower link slot; Described torque plate matched in clearance is arranged in the upper link slot of floating disc, and the upper gap of brake disc is equipped with in the lower link slot of floating disc; This structure ensure that torque plate can drive floating disc to rotate and circumferential swing regulates simultaneously, finally ensures that Hooks coupling universal coupling adapts to each angle in mantle group swing process, good stability.
As preferably, the upper surface of described vertical shaft is also provided with platen, brake disc and floating disc are all in the top of platen, and the lower surface of brake disc, the lower surface of floating disc all coordinate with the upper surface of platen is smooth; By arranging platen, for supporting brake disc and floating disc, and brake disc, floating disc are all smooth with platen coordinates the friction that can reduce the swing of mantle group and run into, and make the swing of mantle group more smooth and easy.
As preferably, the outer ring of one-way clutch is fixed by cutting off screw; One-way clutch is used for unidirectional restriction mantle group, and when mantle group stall torque is excessive, then cutting off screw preferentially fractures, and protection one-way clutch and miscellaneous part are not damaged.
As preferably, the inner core axis hole lower ending opening place of described lower framework inner core is provided with bottom, and bottom offers oil filler point; Also be provided with lower framework thin oil passage between described cone teeth groove and inner core shoe cream room to communicate, the heating chamber communicated with its inside is provided with at the bottom of the pipe of transmission tube, heating chamber communicates with inner core shoe cream room, and heating chamber lower end is provided with heating chamber base plate, and heating chamber base plate is provided with oil outlet; The upper end open of the braking axis hole of described vertical shaft is in the shaft coupling shoulder hole of excentric sleeve, the shaft coupling shoulder hole of excentric sleeve is communicated by axle sleeve thin oil passage with between upper bearing (metal) groove, lower bearing groove, eccentric bottom central through hole, and lower bearing groove is communicated by axle sleeve thin oil passage with between eccentric bottom central through hole, upper bearing (metal) groove; During equipment work, lubricating oil in lower framework is injected by the oil filler point on bottom, and be drained in the shaft coupling shoulder hole of excentric sleeve by the braking axis hole in vertical shaft, for lubricating the internal bearings of excentric sleeve, then lubricating oil is respectively used to lubricate upper axial thrust bearing and lower axial thrust bearing by the axle sleeve thin oil passage on excentric sleeve; Conflux in cone teeth groove after lubrication eccentric stiffener, then conflux to inner core shoe cream room by lower framework thin oil passage, lubricating oil in inner core shoe cream room keeps certain oil level, on the one hand can the transmission mechanism of lubricating transmission pipe inside, can flow on the other hand in heating chamber for heating, flow out eventually through the oil outlet bottom heating chamber, thus form lubricant passage way.
As preferably, the central through hole of eccentric bottom is positive heart through hole; During installation, the positive heart through hole of excentric sleeve is positioned in frame by lower radial roller bearing, and mantle group is positioned in the central through hole at eccentric top by upper radial roller bearing, and excentric sleeve is circumferential eccentric rotary centered by positive heart through hole.
As preferably, the outer side surface of described movable cone is gone back coning sleeve and be provided with mantle liner plate, 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 threaded upper ends of mantle axle is connected with clamp nut, clamp nut axial location mantle liner plate; 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.
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.
As preferably, the inner opening part of driving axle box of described transmission mechanism is provided with interior end bearing, and driving axle box outer end opening place is provided with outer end bearings, power transmission shaft by interior end bearing and outer end bearings location and installation in driving axle box; Described interior end bearing and outer end bearings are taper roll bearing, and the little end opening of the tapered raceway in taper roll bearing is towards the inside of driving axle box, and large end opening is all towards the outside of driving axle box; Described transmission conical tooth shaft is to the bearing inner race of end bearing in location; Power transmission shaft outside outer end bearings is arranged with the transmission axle collar, the power transmission shaft between the transmission axle collar and outer end bearings is arranged with retaining ring, the internal bearings circle of retaining ring axial location outer end bearings; Driving axle box outside described outer end bearings is fixed with drive bearing end cap, between drive bearing end cap and the transmission axle collar, is provided with oil sealing.
The utility model adopts technique scheme, this multi-cylinder cone crusher has some advantage following: 1, eccentric stiffener is arranged in the eccentric mounting groove of lower framework inner core, transmission mechanism is arranged in the transmission tube of lower framework, the transmission cone tooth of power transmission shaft the inner is in the inner core shoe cream room of lower framework inner core, and the upper end of transmission cone tooth is bored tooth through cone tooth mouth with excentric sleeve and is meshed; By this structure, lower framework can the installing space of reasonable layout eccentric stiffener and transmission mechanism, guarantees to be connected firmly between eccentric stiffener and transmission mechanism; 2, the upper axial thrust bearing in eccentric stiffener is arranged in the upper bearing (metal) groove of excentric sleeve, interference fit between the bottom bearing circle of upper axial thrust bearing and the axle sleeve inner ring of excentric sleeve; Lower axial thrust bearing is arranged in lower bearing groove, interference fit between the top race ring of lower axial thrust bearing and the axle sleeve inner ring of excentric sleeve; By this structure, upper axial thrust bearing and lower axial thrust bearing are all fixedly mounted on excentric sleeve, not easily misplace between excentric sleeve and bearing, good positioning effect; 3, 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; 4, the lower end location and installation of the axis of cone, in the upper radial roller bearing of eccentric stiffener, is accepted by upper axial thrust bearing location between movable cone and excentric sleeve; When mantle swing, centered by the above radial roller bearing of mantle, above axial thrust bearing is track, thus balance mantle group, make mantle group swing amplitude stabilization; 5, brake axle lower end is connected with one-way clutch, and brake axle upper end is connected with mantle group group by Hooks coupling universal coupling; During gyratory crusher work, mantle group can only unidirectional swing by one-way clutch restriction, thus ensure that mantle group swing stability, prevents building stones from skidding.
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 one of lower framework.
Fig. 4 is the structural representation two of lower framework.
Fig. 5 is the structural representation of eccentric stiffener.
Fig. 6 is the structural representation of transmission mechanism.
Fig. 7 is partial structurtes schematic diagram of the present utility model.
Fig. 8 is the structural representation of movable cone.
Fig. 9 is the structural representation of Hooks coupling universal coupling.
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 multi-cylinder cone crusher as shown in Fig. 1 ~ Fig. 9, comprises that frame, transmission mechanism 3, eccentric stiffener 4, mantle group 5 and mantle are anti-reverse revolves mechanism 6.Described frame comprises lower framework 1 and upper stand 2, the anti-reverse mechanism 6 of revolving of transmission mechanism 3, eccentric stiffener 4, mantle group 5 and mantle is installed on lower framework 1, transmission mechanism 3 is connected with eccentric stiffener 4 transmission, mantle group 5 lower end is arranged in eccentric stiffener 4, and anti-reverse mechanism 6 upper end of revolving of mantle is accepted mutually with mantle group 5 lower end.
Paragraph below and all parts of multi-cylinder cone crusher described in detail:
lower framework
Described lower framework by lower framework urceolus 11, and is arranged on the lower framework inner core 12 of lower framework urceolus 11 center, and connects a transmission tube 13 of lower framework inner core 12 and lower framework urceolus 11 and Duo Gen frame muscle 14 integrally connects and composes.The cross section of the upper end port sidewall of lower framework urceolus 11 is downward opening V-shaped, the bottom of lower framework urceolus 11 outer side surface is outwardly is provided with outer tube end plate 111, the middle part of lower framework urceolus 11 outer side surface is outwardly is provided with fluid cylinder mounting base 112, be provided with polylith urceolus gusset 113 between outer tube end plate 111 and fluid cylinder mounting base 112, polylith urceolus gusset 113 is along the outer side surface regular distribution of lower framework urceolus 11; The upper surface of described fluid cylinder mounting base 112 is fixed with polylith fluid cylinder key seat plate 114, fluid cylinder key seat plate 114 is for installing lifting fluid cylinder, quantity, the position of fluid cylinder key seat plate 114 are mated with the urceolus gusset 113 below it, corresponding, namely be equipped with one piece of urceolus gusset 113 below every block fluid cylinder key seat plate 114, urceolus gusset 113 is for strengthening the support strength of fluid cylinder key seat plate 114.
Described lower framework inner core 12 is in the multistage taper type that upper end diameter is large, lower end diameter is little, the inner core axis hole 121 running through its center, upper and lower end face is provided with in lower framework inner core 12, and with the inner core shoe cream room 122 communicated in the middle part of inner core axis hole 121, and the cone teeth groove 123 to communicate with inner core axis hole 121 top, be provided with lower framework thin oil passage a between cone teeth groove 123 and inner core shoe cream room 122 and cone tooth mouth 127 communicates.The lower ending opening place of described inner core axis hole 121 is provided with bottom 124 for closing, and bottom 124 offers oil filler point; The upper end edge edge of lower framework inner core 12 is provided with dust ring 125, and form eccentric mounting groove 126 between lower framework inner core 12 upper surface of dust ring 125 and inner side thereof, eccentric mounting groove 126 is for setting-up eccentricity mechanism.
Be configured for the discharging chamber of blanking between described lower framework inner core 12 and lower framework urceolus 11, transmission tube 13 and Duo Gen frame muscle 14 circumference array are in discharging chamber, and namely discharging chamber is divided into multiple discharging opening 91 by transmission tube 13 and Duo Gen frame muscle 14.Frame muscle 14 is connected with the outer side surface one of lower framework inner core 12 with the inner end of transmission tube 13, frame muscle 14 is connected with the interior sidewall surface one of lower framework urceolus 11 with the outer end of transmission tube 13, the upper end of every root frame muscle 14 is all fixed with muscle backplate 141, is worn and torn by blanking for preventing frame muscle 14.The inner end of described transmission tube 13 communicates with the inner core shoe cream room 122 in lower framework inner core 12, the outer end opening of transmission tube 13 is opened on the outer side surface of lower framework urceolus 11, the outer face of transmission tube 13 is flange connection surface, for being connected and fixed transmission mechanism; The upper end of transmission tube 13 is provided with manages and protects plate 132, is worn and torn by blanking for preventing transmission tube 13.Described transmission tube 13 lower end is provided with heating chamber 131 and unloads oilhole 133, unloads oilhole 133 and only opens when draining the oil; Heating chamber all communicates with the pipeline inner via hole of inner core shoe cream room 122, transmission tube 13, and be provided with the heater 134 for heating lubricating oil in heating chamber, heating chamber lower end is provided with heating chamber base plate 135, and heating chamber base plate 135 is provided with oil outlet.
eccentric stiffener:
Described eccentric stiffener 4 comprises excentric sleeve, upper axial thrust bearing 42, lower axial thrust bearing 43, upper radial roller bearing 44 and lower radial roller bearing 45.Excentric sleeve comprises axle sleeve inner ring 411, axle sleeve outer ring 412, and for the axle sleeve connecting ring 413 of one connecting bushing inner ring 411 and axle sleeve outer ring 412, the lower surface of axle sleeve outer ring 412 is fixed with balancing weight 415, for balancing whole excentric sleeve.Upper bearing (metal) groove 414 is formed between the upper surface of described axle sleeve connecting ring 413 and axle sleeve inner ring 411, axle sleeve outer ring 412, upper axial thrust bearing 42 is arranged in upper bearing (metal) groove 414, interference fit between the bottom bearing circle of upper axial thrust bearing 42 and the axle sleeve inner ring 411 of excentric sleeve.Form lower bearing groove 416 between the lower surface of axle sleeve connecting ring 413 and axle sleeve inner ring 411, lower axial thrust bearing 43 is arranged in lower bearing groove 416, interference fit between the top race ring of lower axial thrust bearing 43 and the axle sleeve inner ring 411 of excentric sleeve.During installation, first the top race ring of the bottom bearing circle of upper axial thrust bearing 42 and lower axial thrust bearing 43 is heated, be then contained in outside axle sleeve inner ring 411, interference fit after being down to normal temperature.
Described axle sleeve inner ring 411 is divided into eccentric top 411a and eccentric bottom 411b, and the central through hole of eccentric bottom 411b is positive heart through hole, and there is eccentric angle α between the axis of eccentric top 411a and the axis of eccentric bottom 411b, eccentric angle α is less than 10 °; Described upper radial roller bearing 44 is arranged in the central through hole of eccentric top 411a, and the port of eccentric top 411a is provided with upper bearing (metal) back-up ring 46, and upper bearing (metal) back-up ring 46 axially limits the outboard bearing circle of upper radial roller bearing 44.Lower radial roller bearing 45 is arranged in the central through hole of eccentric bottom 411b, and the lower end of eccentric bottom 411b is fixed with excentric sleeve cone tooth 47, and the inner end of excentric sleeve cone tooth 47 axially limits the outboard bearing circle of lower radial roller bearing 45.The central through hole of described eccentric top 411a is communicated by shaft coupling shoulder hole 411c with between the central through hole of eccentric bottom 411b; The inside of excentric sleeve is provided with axle sleeve thin oil passage b, specifically shaft coupling shoulder hole 411c is communicated by axle sleeve thin oil passage b with between upper bearing (metal) groove 414, lower bearing groove 416 and eccentric bottom 411b central through hole, and lower bearing groove 416 communicates with the axle sleeve thin oil passage b that communicates between 411b central through hole, upper bearing (metal) groove 414 bottom bias.
transmission mechanism:
Described transmission mechanism comprises driving axle box 31, and runs through the power transmission shaft 32 be arranged in driving axle box 31, and the drive pulley 33 be arranged on power transmission shaft 32 end and transmission cone tooth 34.The inner opening part of described driving axle box 31 is provided with for end bearing 35 in locating transmission axle 32, the outer end opening place of driving axle box 31 is provided with the outer end bearings 36 for locating transmission axle 32, power transmission shaft 32 outside outer end bearings 36 is arranged with the transmission axle collar 37, power transmission shaft 32 between the transmission axle collar 37 and outer end bearings 36 is arranged with retaining ring 38, the two ends of retaining ring 38 respectively with the transmission axle collar 37, outer end bearings 36 offsets, driving axle box 31 outside outer end bearings 36 is fixed with drive bearing end cap 39, oil sealing 30 is provided with between drive bearing end cap 39 and the transmission axle collar 37.
Described interior end bearing 35 and outer end bearings 36 are preferably taper roll bearing, in taper roll bearing, there is tapered raceway, the little end opening of the tapered raceway in taper roll bearing is towards the inside of driving axle box 31, large end opening, all towards the outside of driving axle box 31, so only needs the bearing inner race of positioning cone roller bearing to be located installation; During installation, retaining ring 38 is for axially limiting the internal bearings circle of outer end bearings 36, and transmission cone tooth 34 is fixed on the inner end of power transmission shaft 32, and transmission cone tooth 34 is for the bearing inner race of the interior end bearing 35 of axial restriction.Drive pulley 33 is fixed on the outer end of power transmission shaft 32, is fixed, improve its bonding strength between drive pulley 33 and power transmission shaft 32 by belt wheel tapered sleeve 331 interference fit.
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, and its periphery of bearing mounting hole 521 lower end edge is also provided with thrust bearing groove 524.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 building stones on the other hand, mantle liner plate 53 is played a protective role.
The location and installation of mantle group 5 lower end is in eccentric stiffener 4, specifically the lower end location and installation of mantle axis body 511 is in the upper radial roller bearing 44 of eccentric stiffener, eccentric top 411a on excentric sleeve is in the bearing mounting hole of movable cone, and the bearing delineation position, top of upper axial thrust bearing 42 is in the thrust bearing groove 524 of movable cone; When mantle swing, centered by the above radial roller bearing of mantle, above axial thrust bearing is track, thus balance mantle group, make mantle group swing amplitude stabilization.In addition, sealing device 58 is also provided with outside upper axial thrust bearing 42, sealing device 58 comprises the upper sealing ring being fixed on movable cone lower surface, and is fixed on the lower sealing ring of upper surface, axle sleeve outer ring of excentric sleeve, tight sealing engagement between upper sealing ring and lower sealing ring; Can prevent the dust in building stones from entering in eccentric stiffener by sealing device 58, guarantee that it normally works.
mantle is anti-reverse revolves mechanism:
The anti-reverse mechanism 6 of revolving of described mantle comprises vertical shaft 61, brake axle 62, one-way clutch 63 and Hooks coupling universal coupling 6a.Vertical shaft 61 is for being arranged on gyratory crusher lower framework, and the inside of vertical shaft 61 is provided with the braking axis hole 611 running through vertical shaft 61 center, and the holdback mounting groove 612 communicated with braking axis hole 611 lower end.One-way clutch 63 is arranged in holdback mounting groove 612, and brake axle 62 is located in braking axis hole 611, and the lower end of brake axle 62 is connected with one-way clutch 63; During gyratory crusher work, mantle group can only unidirectional swing by one-way clutch restriction, thus ensure that mantle group swing stability, prevents building stones from skidding.The outer ring of described one-way clutch 63 is fixed by cutting off screw 631.One-way clutch 63 is for unidirectional restriction mantle group, and when mantle group stall torque is excessive, then cutting off screw 631 preferentially fractures, and protection one-way clutch 63 and miscellaneous part are not damaged.
Described Hooks coupling universal coupling 6a comprises the torque plate 64 on the lower surface being fixed on mantle axle 51, and is fixed on the brake disc 65 on the upper end of brake axle 62, and is arranged on the floating disc 66 between torque plate 64 and brake disc 65.The lower surface of described floating disc 66 is provided with lower link slot, and upper surface is provided with link slot, and the mutually vertical and middle part of lower link slot and upper link slot communicates, and be also provided with two oil storage tanks in upper link slot, two oil storage tanks are separately positioned on the both sides, middle part of lower link slot.Described torque plate 64 matched in clearance is arranged in the upper link slot of floating disc 66, and brake disc 65 matched in clearance is arranged in the lower link slot of floating disc 66.This structure ensure that torque plate can drive floating disc to rotate and circumferential swing regulates simultaneously, finally ensures that Hooks coupling universal coupling adapts to each angle in mantle group 5 swing process, good stability.
The upper surface of described vertical shaft 61 is also provided with platen 67, and brake disc 65 and floating disc 66 are all in the top of platen 67, and the lower surface of brake disc 65, the lower surface of floating disc 66 all coordinate with the upper surface of platen 67 is smooth.By arranging platen 67, for supporting brake disc 65 and floating disc 66, and brake disc 65, floating disc 66 are all smooth with platen 67 coordinates the friction that can reduce the swing of mantle group and run into, and make the swing of mantle group more smooth and easy.
summary:
During installation, the eccentric stiffener of multi-cylinder cone crusher is arranged on the eccentric mounting groove of lower framework, and excentric sleeve cone tooth is in the cone teeth groove of lower framework; Transmission mechanism is arranged in the transmission tube of lower framework, and the transmission cone tooth of power transmission shaft the inner is in the inner core shoe cream room of lower framework inner core, and the upper end of transmission cone tooth is bored tooth through cone tooth mouth with excentric sleeve and is meshed; The interference of vertical shaft lower end is arranged on the inner core axis hole of lower framework, and vertical shaft upper end location and installation is in lower radial roller bearing, and Hooks coupling universal coupling is arranged in the shaft coupling shoulder hole of excentric sleeve; During equipment work, lubricating oil in lower framework is injected by the oil filler point on bottom, and be drained in the shaft coupling shoulder hole of excentric sleeve by the braking axis hole in vertical shaft, for lubricating the internal bearings of excentric sleeve, then lubricating oil is respectively used to lubricate upper axial thrust bearing and lower axial thrust bearing by the axle sleeve thin oil passage b on excentric sleeve; Conflux in cone teeth groove after lubrication eccentric stiffener, then conflux to inner core shoe cream room by lower framework thin oil passage a, lubricating oil in inner core shoe cream room keeps certain oil level, on the one hand can the transmission mechanism of lubricating transmission pipe inside, can flow on the other hand in heating chamber for heating, flow out eventually through the oil outlet bottom heating chamber, thus form lubricant passage way.
Claims (10)
1. multi-cylinder cone crusher, comprises frame, transmission mechanism, eccentric stiffener, mantle group and mantle is anti-reverse revolves mechanism; Described frame comprises lower framework and upper stand, the anti-reverse mechanism of revolving of transmission mechanism, eccentric stiffener, mantle group and mantle is installed on lower framework, transmission mechanism is connected with eccentric stiffener transmission, mantle group lower end is arranged in eccentric stiffener, and the anti-reverse mechanism upper end of revolving of mantle is accepted mutually with mantle group lower end; It is characterized in that:
Described lower framework comprises lower framework urceolus, and is in the lower framework inner core at inside center place of lower framework urceolus, and for the transmission tube that connects lower framework inner core and lower framework urceolus and Duo Gen frame muscle; The upper end edge edge of described lower framework inner core is provided with dust ring, the eccentric mounting groove of Inner Constitution of dust ring; Described lower framework inner core is provided with inner core axis hole, inner core shoe cream room and cone teeth groove, inner core axis hole is arranged on the center of lower framework inner core, inner core shoe cream room communicates with in the middle part of inner core axis hole, cone teeth groove is opened on the upper surface of lower framework inner core, be provided with cone tooth mouth between cone teeth groove and inner core shoe cream room to communicate, cone tooth mouth is in above the inner end of transmission tube;
Described eccentric stiffener comprises excentric sleeve, and the upper axial thrust bearing of location and installation in excentric sleeve, lower axial thrust bearing, on radial roller bearing and lower radial roller bearing; Described excentric sleeve comprises axle sleeve inner ring, axle sleeve outer ring and axle sleeve ring, and the inner end of axle sleeve ring is connected with the outer side surface one of axle sleeve inner ring, and the outer end of axle sleeve ring is connected with the interior sidewall surface one of axle sleeve outer ring; Form upper bearing (metal) groove between the upper surface of described axle sleeve ring and axle sleeve inner ring, axle sleeve outer ring, upper axial thrust bearing is arranged in upper bearing (metal) groove, interference fit between the bottom bearing circle of upper axial thrust bearing and the axle sleeve inner ring of excentric sleeve; Form lower bearing groove between the lower surface of described axle sleeve ring and axle sleeve inner ring, lower axial thrust bearing is arranged in lower bearing groove, interference fit between the top race ring of lower axial thrust bearing and the axle sleeve inner ring of excentric sleeve; Described axle sleeve inner ring is divided into eccentric top and eccentric bottom, the central through hole at eccentric top is communicated by shaft coupling shoulder hole with between the central through hole of eccentric bottom, upper radial roller bearing is arranged in the central through hole at eccentric top, and lower radial roller bearing is arranged in the central through hole of eccentric bottom; The lower end of described excentric sleeve is fixed with excentric sleeve cone tooth, and the inner end of excentric sleeve cone tooth axially limits the outboard bearing circle of lower radial roller bearing; Described eccentric stiffener is arranged on the eccentric mounting groove of lower framework, and excentric sleeve cone tooth is in the cone teeth groove of lower framework;
Described transmission mechanism comprises driving axle box, and the power transmission shaft of location and installation in driving axle box, and is arranged on the transmission cone tooth on power transmission shaft inner end, and is arranged on the drive pulley on power transmission shaft outer end; Described transmission mechanism is arranged in the transmission tube of lower framework, the transmission cone tooth of power transmission shaft the inner is in the inner core shoe cream room of lower framework inner core, the upper end of transmission cone tooth is bored tooth through cone tooth mouth with excentric sleeve and is meshed, and the drive pulley of power transmission shaft outer end is in the outside of transmission tube;
Described mantle group comprises mantle axle, and is set in the movable cone outside mantle axle; 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, and its periphery of bearing mounting hole lower end edge is also provided with thrust bearing groove; Described mantle group lower end location and installation is in eccentric stiffener, and the eccentric top on excentric sleeve is in the bearing mounting hole of movable cone, and the bearing delineation position, top of upper axial thrust bearing is in the thrust bearing groove of movable cone; 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, and mantle axis body lower end location and installation is in upper radial roller bearing;
The anti-reverse mechanism of revolving of described mantle comprises vertical shaft, and is arranged on brake axle and the one-way clutch of vertical shaft inside, and is arranged on the Hooks coupling universal coupling between brake axle and mantle axle; The inside of vertical shaft is provided with the braking axis hole running through vertical shaft center, and with the holdback mounting groove that communicates of braking axis hole lower end, one-way clutch is arranged in holdback mounting groove, and brake axle is located in braking axis hole, and the lower end of brake axle is connected with one-way clutch; Described vertical shaft lower end interference is arranged on the inner core axis hole of lower framework, and vertical shaft upper end location and installation is in lower radial roller bearing, and Hooks coupling universal coupling is arranged in the shaft coupling shoulder hole of excentric sleeve.
2. multi-cylinder cone crusher according to claim 1, it is characterized in that: described Hooks coupling universal coupling comprises the torque plate be fixed on mantle axle lower surface, and the brake disc be fixed on the upper end of brake axle, and be arranged on the floating disc between torque plate and brake disc; The lower surface of described floating disc is provided with lower link slot, and upper surface is provided with link slot, and the mutually vertical and middle part of lower link slot and upper link slot communicates, and be also provided with two oil storage tanks in upper link slot, two oil storage tanks are separately positioned on the both sides, middle part of lower link slot; Described torque plate matched in clearance is arranged in the upper link slot of floating disc, and the upper gap of brake disc is equipped with in the lower link slot of floating disc.
3. multi-cylinder cone crusher according to claim 2, it is characterized in that: the upper surface of described vertical shaft is also provided with platen, brake disc and floating disc are all in the top of platen, and the lower surface of brake disc, the lower surface of floating disc all coordinate with the upper surface of platen is smooth.
4. multi-cylinder cone crusher according to claim 3, is characterized in that: the outer ring of one-way clutch is fixed by cutting off screw.
5. multi-cylinder cone crusher according to claim 1, is characterized in that: the inner core axis hole lower ending opening place of described lower framework inner core is provided with bottom, and bottom offers oil filler point; Also be provided with lower framework thin oil passage between described cone teeth groove and inner core shoe cream room to communicate, the heating chamber communicated with its inside is provided with at the bottom of the pipe of transmission tube, heating chamber communicates with inner core shoe cream room, and heating chamber lower end is provided with heating chamber base plate, and heating chamber base plate is provided with oil outlet; The upper end open of the braking axis hole of described vertical shaft is in the shaft coupling shoulder hole of excentric sleeve, the shaft coupling shoulder hole of excentric sleeve is communicated by axle sleeve thin oil passage with between upper bearing (metal) groove, lower bearing groove, eccentric bottom central through hole, and lower bearing groove is communicated by axle sleeve thin oil passage with between eccentric bottom central through hole, upper bearing (metal) groove.
6. multi-cylinder cone crusher according to claim 5, is characterized in that: the central through hole of eccentric bottom is positive heart through hole.
7. multi-cylinder cone crusher according to claim 1, is characterized in that: the outer side surface of described movable cone is gone back coning sleeve and be provided with mantle liner plate, 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 threaded upper ends of mantle axle is connected with clamp nut, clamp nut axial location mantle liner plate.
8. multi-cylinder cone crusher according to claim 7, is characterized in that: be provided with cut ring between the upper end of clamp nut and mantle liner plate.
9. multi-cylinder cone crusher according to claim 8, is characterized in that: be also provided with protective cap above clamp nut.
10. multi-cylinder cone crusher according to claim 1, it is characterized in that: the inner opening part of driving axle box of described transmission mechanism is provided with interior end bearing, driving axle box outer end opening place is provided with outer end bearings, power transmission shaft by interior end bearing and outer end bearings location and installation in driving axle box; Described interior end bearing and outer end bearings are taper roll bearing, and the little end opening of the tapered raceway in taper roll bearing is towards the inside of driving axle box, and large end opening is all towards the outside of driving axle box; Described transmission conical tooth shaft is to the bearing inner race of end bearing in location; Power transmission shaft outside outer end bearings is arranged with the transmission axle collar, the power transmission shaft between the transmission axle collar and outer end bearings is arranged with retaining ring, the internal bearings circle of retaining ring axial location outer end bearings; Driving axle box outside described outer end bearings is fixed with drive bearing end cap, between drive bearing end cap and the transmission axle collar, is provided with oil sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058400.8U CN204448125U (en) | 2015-01-28 | 2015-01-28 | Multi-cylinder cone crusher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520058400.8U CN204448125U (en) | 2015-01-28 | 2015-01-28 | Multi-cylinder cone crusher |
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| Publication Number | Publication Date |
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| CN204448125U true CN204448125U (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520058400.8U Expired - Fee Related CN204448125U (en) | 2015-01-28 | 2015-01-28 | Multi-cylinder cone crusher |
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| CN (1) | CN204448125U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549631A (en) * | 2015-01-28 | 2015-04-29 | 浙江浙矿重工股份有限公司 | Multi-cylinder cone crusher |
| CN107976327A (en) * | 2018-01-09 | 2018-05-01 | 吉林大学 | A kind of circular cone gyratory crusher property test platform |
| CN108043504A (en) * | 2018-01-09 | 2018-05-18 | 昆明学院 | A kind of Large Efficient is double to rotate circular cone gyratory crusher |
-
2015
- 2015-01-28 CN CN201520058400.8U patent/CN204448125U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104549631A (en) * | 2015-01-28 | 2015-04-29 | 浙江浙矿重工股份有限公司 | Multi-cylinder cone crusher |
| CN107976327A (en) * | 2018-01-09 | 2018-05-01 | 吉林大学 | A kind of circular cone gyratory crusher property test platform |
| CN108043504A (en) * | 2018-01-09 | 2018-05-18 | 昆明学院 | A kind of Large Efficient is double to rotate circular cone gyratory crusher |
| CN107976327B (en) * | 2018-01-09 | 2019-10-29 | 吉林大学 | A kind of circular cone gyratory crusher property test platform |
| CN108043504B (en) * | 2018-01-09 | 2020-04-03 | 昆明学院 | Large-scale high-efficient two rotation circular cone gyratory crusher |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150708 Termination date: 20170128 |