CN202290146U - Multi-cylinder hydraulic rolling bearing cone crusher - Google Patents
Multi-cylinder hydraulic rolling bearing cone crusher Download PDFInfo
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- CN202290146U CN202290146U CN2011203692824U CN201120369282U CN202290146U CN 202290146 U CN202290146 U CN 202290146U CN 2011203692824 U CN2011203692824 U CN 2011203692824U CN 201120369282 U CN201120369282 U CN 201120369282U CN 202290146 U CN202290146 U CN 202290146U
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Abstract
The utility model discloses a multi-cylinder hydraulic rolling bearing cone crusher. The multi-cylinder hydraulic rolling bearing cone crusher comprises a lower machine frame, an eccentric shaft sleeve mechanism, a transmission set, a moveable cone, an upper machine frame set, and iron filtering and cavity clearing devices, wherein the upper machine frame set is arranged above the lower machine frame; the transmission set and the eccentric shaft sleeve mechanism are installed on the lower machine frame; the transmission set is connected with the eccentric shaft sleeve mechanism; the moveable cone is installed on the eccentric shaft sleeve mechanism; the iron filtering and cavity clearing devices are directly installed on the lower machine frame and the upper machine frame set; the eccentric shaft sleeve mechanism adopts a rolling bearing-type eccentric shaft sleeve mechanism; the iron filtering and cavity clearing devices adopt overflowing valve-type iron filtering and cavity clearing devices; and a moveable cone rotation preventing device is connected at the bottom of the moveable cone. The crushing efficiency and the yield of the multi-cylinder hydraulic rolling bearing cone crusher are improved; the service life of the multi-cylinder hydraulic rolling bearing cone crusher is prolonged; the using cost of the multi-cylinder hydraulic rolling bearing cone crusher is reduced; the iron filtering and cavity clearing devices can bear a higher system working pressure and is safe, reliable, and convenient to assemble; and the moveable cone can be controlled to rotate in a certain direction, so that the production efficiency is improved and the energy resource is saved.
Description
[technical field]
The utility model relates to mine mechanism, relates in particular to a kind of improvement of multicylinder hydraulic roll cone crusher structure.
[background technology]
Multicylinder hydraulic roll cone disintegrating machine is a kind of mine mechanism commonly used.
The multicylinder hydraulic roll cone crusher structure of prior art comprises: lower framework, upper stand, excentric sleeve, mantle group, transmission group, groups of springs, copper seat, copper sheathing and gear pair.Excentric sleeve is connected with lower framework through copper sheathing, and the mantle group is on the copper seat, and transmission group is given excentric sleeve through gear pair with power transmission, and swing realizes attrition crushing work thereby the driving mantle circles round.
There is following defective in the multicylinder hydraulic roll cone disintegrating machine of this structure:
One, copper eccentric bushing and mantle main shaft and frame central inner room are the slip forms; Therefore; Cylindrical central sleeve on eccentric copper sheathing and the frame and the rotational speed between the mantle main shaft are restricted, and rotating speed is difficult to improve, and has reduced gyratory crusher operating efficiency and production capacity; The coefficient of friction of sliding friction is much larger than the coefficient of friction of rolling friction, thereby the wearing and tearing between the cylindrical central sleeve on copper eccentric bushing and the frame and eccentric copper sheathing and the mantle main shaft are big, in the service life of having reduced machine, has increased the use cost of machine.Simultaneously, support mantle body structure form and also adopt the copper sheathing structure.The power that material produced of mantle body and entering crusher chamber all will act on the copper sheathing, and be sliding friction between copper sheathing and mantle body, thereby copper sheathing is fragile, has increased the maintenance cost and the downtime of machine, cause the use cost of machine to increase.
Two, crossing in iron and the clear chamber device of spring, Stress relaxation takes place in spring easily; And adopt spring to make iron very poor with clear chamber device assembly process process.
Three, the mantle body does not have Device for preventing rotation, thereby the mantle body in theory can free rotation arbitrarily in crusher chamber.According to existing experience; The mantle body that does not have Device for preventing rotation not only can rotate in crusher chamber in a clockwise direction, also possibly counterclockwise rotate; The phenomenon that the rotation counterclockwise of mantle body can cause material in crusher chamber, to skid; Thereby cause the ore discharge particle big, and production efficiency reduces, and energy waste is big.
[utility model content]
The purpose of the utility model solves the problems of the prior art exactly, proposes a kind of multicylinder hydraulic rolling bearing gyratory crusher, can improve cone crushing efficient and output; Prolong the service life of machine, reduce the equipment use cost, made iron protection and clear chamber device not only can bear higher system works pressure; And safe and reliable, easy to assembly, can control the mantle body according to certain direction rotation; Thereby enhance productivity, save the energy.
For realizing above-mentioned purpose; The utility model provides a kind of multicylinder hydraulic rolling bearing gyratory crusher; Comprise lower framework, excentric sleeve mechanism, transmission group, mantle, upper stand group and cross iron and clear chamber device, said upper stand group is located at the top of lower framework, and transmission group and excentric sleeve mechanism are installed on the lower framework; Transmission group is connected with excentric sleeve mechanism; In the excentric sleeve mechanism mantle is installed, said lower framework and upper stand group directly were equipped with iron and clear chamber device, and said excentric sleeve mechanism adopts rolling bearing type excentric sleeve mechanism; Cross iron and adopt the overflow valve formula to cross iron and clear chamber device with clear chamber device, the mantle bottom also is connected with mantle body Device for preventing rotation.
As preferably; Said rolling bearing type excentric sleeve mechanism comprises eccentric bushing body, tapered roller thrust bearing, cylindrical roller thrust bearing, goes up annular bearing with rolling contact, annular bearing with rolling contact, gear, balancing weight and bearing plate down; The bottom bearing circle of said tapered roller thrust bearing and eccentric bushing body adopt interference fit; The top race ring of cylindrical roller thrust bearing and eccentric bushing body adopt interference fit; The interference of eccentric bushing upper part of body is equipped with annular bearing with rolling contact, and the bottom interference of eccentric bushing body is equipped with down annular bearing with rolling contact, has an eccentric angle α between the working face of the working face of last annular bearing with rolling contact and following annular bearing with rolling contact; Gear and bearing plate are pushed down down the outer ring of annular bearing with rolling contact and last annular bearing with rolling contact respectively, on the eccentric bushing body balancing weight are installed.
As preferably, be provided with some oil leabs in the said eccentric bushing body.
As preferably, on the said eccentric bushing body sealing ring is installed, said sealing ring is with tapered roller thrust bearing and cylindrical roller thrust bearing sealing; Said gear adopts bolt to be connected with the outer ring of following annular bearing with rolling contact, and bearing plate also adopts bolt to be connected with the outer ring of last annular bearing with rolling contact; Said eccentric angle α is 1.8 °~4.5 °.
As preferably; Said overflow valve formula is crossed iron and clear chamber device and is comprised hydraulic cylinder base, hydraulic cylinder, dust protection rubber, piston and connecting rod, directly moving overflow valve and oil-piping; Said hydraulic cylinder base is provided with the oilhole road, and hydraulic cylinder base is fixedly connected with hydraulic cylinder, and piston and connecting rod are installed in the hydraulic cylinder; Piston and connecting rod are divided into epicoele and cavity of resorption with the inner chamber of hydraulic cylinder; Be enclosed with dust protection rubber on piston and the connecting rod, the turnover oilhole on the directly moving overflow valve links to each other with the oilhole road of hydraulic cylinder base, and directly moving overflow valve is connected to fuel tank through oil-piping.
As preferably, the end of said piston and connecting rod is equipped be of coupled connections piece and spheric seating, and the below of spheric seating is equipped with protruding seat, and the upper surface of said spheric seating is a concave spherical surface, and lower surface is the plane; The upper surface of protruding seat is protruding sphere, and said hydraulic cylinder base below is equipped with Connection Block, and Connection Block is provided with bearing pin.
As preferably; On the said hydraulic cylinder base pipe joint is installed, pipe joint is connected with the oilhole road, and said straight moving overflow valve is installed on the sidewall of hydraulic cylinder base; The top of hydraulic cylinder base is equipped with the overflow valve baffle plate, and said hydraulic cylinder base and hydraulic cylinder achieve a fixed connection through Welding Structure.
As preferably, said mantle body Device for preventing rotation comprises brake axle, brake disc, freewheel clutch, cut-out screw, guide ring, universal floating disc, torque plate, and said universal floating disc has last working face and following working face; Freewheel clutch has inner ring and outer ring; The last working face of said universal floating disc and torque plate matched in clearance, torque plate is connected with the mantle turning handle, the following working face of universal floating disc and brake axle matched in clearance; One end of brake axle is fixedly connected with brake disc; Brake disc cooperates installation with universal floating disc, and the other end of brake axle is fixedly connected with the inner ring of freewheel clutch, and the outer ring of freewheel clutch is connected with guide ring through cutting off screw.
As preferably, have at least one oil storage tank on the said universal floating disc.
As preferably, said brake axle is provided with key pin, is fixedly connected through key pin between brake disc and the brake axle, also is fixedly connected through key pin between the inner ring of freewheel clutch and the brake axle.
The beneficial effect of the utility model: the utility model is with cylindrical central sleeve on rolling bearing replacement sliding bearing realization eccentric bushing and the frame and the rotation between the mantle main shaft; Improved the rotating speed of eccentric bushing; Thereby cone crushing efficient and output have been improved; Reduced the coefficient of friction between eccentric bushing and the mantle main shaft; Improved the service life of machine, reduced the equipment use cost, adopted between eccentric bushing and mantle body the version of thrust bearing to make to withstand shocks eccentric bushing mechanism that ability is strong, between eccentric bushing and mantle body behind the employing rolling pair; The rotation of eccentric bushing can drive the rotation of mantle body hardly, has reduced equipment downtime and maintenance cost.Get into crusher chamber as crossing hard material, top body support ring is lifted, and piston and connecting rod move up, and the hydraulic cylinder upper cavity pressure increases to preset value, directly moving overflow valve overflow, and lubricating oil gets into the hydraulic cylinder cavity of resorption, realizes the hard material eliminating; When in the needs cleanings crusher chamber during material, cylinder lower is injected hydraulic oil, can pass through spheric seating jack-up upper stand support ring, realizes the effect of clear chamber, and clear chamber end hydraulic cylinder upper cavity pressure returns to preset value.The present invention can bear bigger system works pressure, and when in a single day the hydraulic cylinder epicoele reaches preset pressure value, overflow valve is opened immediately; Hydraulic oil flows into the cylinder bottom chamber, and is safety quick, advantageously the protection system work safety; This structural safety is reliable, and is simple in structure, easy to assembly.This device also has in the self-correcting and acts on, and has guaranteed piston and connecting rod up rightness, improves piston and connecting rod service life.Guarantee mantle by certain direction rotation, prevented that mantle is rotated counterclockwise to cause material skidding in crusher chamber, to occur, improved production efficiency, reduced energy waste, played the effect of energy savings.The present invention is simple in structure, and cost is low, and is easy for installation.
Characteristic of the utility model and advantage will combine accompanying drawing to be elaborated through embodiment.
[description of drawings]
Fig. 1 is the structural representation of a kind of multicylinder hydraulic rolling bearing of the utility model gyratory crusher;
Fig. 2-the 1st, the stereogram of excentric sleeve mechanism in a kind of multicylinder hydraulic rolling bearing of the utility model gyratory crusher;
Fig. 2-the 2nd, the cross-sectional schematic of excentric sleeve mechanism in a kind of multicylinder hydraulic rolling bearing of the utility model gyratory crusher;
Fig. 3-the 1st, the structural representation of protection of mistake iron and clear chamber device in a kind of multicylinder hydraulic rolling bearing of the utility model gyratory crusher;
Fig. 3-the 2nd, the A-A cutaway view of Fig. 3-1;
Fig. 3-the 3rd, the structural representation of spheric seating in protection of mistake iron and the clear chamber device in a kind of multicylinder hydraulic rolling bearing of the utility model gyratory crusher;
Fig. 3-the 4th, the structural representation of protection of mistake iron and clear chamber device convexity seat in a kind of multicylinder hydraulic rolling bearing of the utility model gyratory crusher;
Fig. 4-the 1st, the structural representation of mantle body Device for preventing rotation in a kind of multicylinder hydraulic rolling bearing of the utility model gyratory crusher;
Fig. 4-the 2nd, the structural representation of universal floating disc in the mantle body Device for preventing rotation in a kind of multicylinder hydraulic rolling bearing of the utility model gyratory crusher.
[specific embodiment]
As shown in Figure 1; Multicylinder hydraulic rolling bearing gyratory crusher; Comprise lower framework 1, excentric sleeve mechanism 2, transmission group 3, mantle 4, upper stand group 5 and cross iron and clear chamber device 6, said upper stand group 5 is located at the top of lower framework 1, and transmission group 3 is installed on the lower framework 1 with excentric sleeve mechanism 2; Transmission group 3 is connected with excentric sleeve mechanism 2; Mantle 4 is installed in the excentric sleeve mechanism 2, and said lower framework 1 directly was equipped with iron and clear chamber device 6 with upper stand group 5, and said excentric sleeve mechanism 2 adopts rolling bearing type excentric sleeve mechanisms 2; Cross iron and adopt the overflow valve formula to cross iron and clear chamber device 6 with clear chamber device 6, mantle 4 bottoms also are connected with mantle body Device for preventing rotation 7.
Shown in Fig. 2-1,2-2; Excentric sleeve mechanism 2 comprises eccentric bushing body 21, tapered roller thrust bearing 22, cylindrical roller thrust bearing 23, last annular bearing with rolling contact 24, following annular bearing with rolling contact 210, gear 25, balancing weight 26 and bearing plate 27; The bottom bearing circle of said tapered roller thrust bearing 22 and eccentric bushing body 21 adopt interference fit; During installation, at first, be assembled to then on the eccentric bushing body 21 corresponding bearing working faces the heating of bottom bearing circle.The top race ring of cylindrical roller thrust bearing 23 and eccentric bushing body 21 adopt interference fit, during installation, at first with the heating of top race ring, are assembled to then on the eccentric bushing body 21 corresponding bearing working faces.The top interference of eccentric bushing body 21 is equipped with annular bearing with rolling contact 24; The bottom interference of eccentric bushing body 21 is equipped with down annular bearing with rolling contact 210; There is an eccentric angle α between the working face of the working face of last annular bearing with rolling contact 24 and following annular bearing with rolling contact 210; During installation, earlier with 21 heating of eccentric bushing body, then last annular bearing with rolling contact 24, annular bearing with rolling contact 210 is assembled on the eccentric bushing body 21 corresponding bearing working faces down; At last gear 25 and bearing plate 27 are pushed down down annular bearing with rolling contact 210 outer rings respectively, gone up annular bearing with rolling contact 24 outer rings, and fastening with bolt 11.Balancing weight 26 is installed on the eccentric bushing body 21, does balance test after installing.
Be provided with some oil leabs 29 in the said eccentric bushing body 21, adopt thin oil lubricant, be designed with four bearing working faces on the eccentric bushing body 21, all be designed with oil leab 29 between each bearing working face.On the said eccentric bushing body 21 sealing ring 28 is installed, said sealing ring 28 is with tapered roller thrust bearing 22 and cylindrical roller thrust bearing 23 sealings.Said gear 25 adopts bolt 211 to be fixedly connected with the outer ring of following annular bearing with rolling contact 210, and bearing plate 27 also adopts bolt 211 to be fixedly connected with the outer ring of last annular bearing with rolling contact 24.Said eccentric angle α is 1.8 °~4.5 °.
The power that eccentric bushing mechanism transmits through gear 25 centers on cylindrical roller thrust bearing 23 and is rotated with following annular bearing with rolling contact 210; Because there is an eccentric angle α in the working face of last annular bearing with rolling contact 24 with the working face of following annular bearing with rolling contact 210, thus with eccentric bushing mechanism on mantle 4 bodies that link to each other of annular bearing with rolling contact 24 be the turning motion of α at an angle with regard to shape.
Shown in Fig. 3-1,3-2; Cross iron and clear chamber device 6 and comprise hydraulic cylinder base 61, hydraulic cylinder 62, dust protection rubber 63, piston and connecting rod 65, directly moving overflow valve 610 and oil-piping 611; Said hydraulic cylinder base 61 is provided with the oilhole road, and hydraulic cylinder base 61 is fixedly connected with hydraulic cylinder 62, and piston and connecting rod 65 are installed in the hydraulic cylinder 62; Piston and connecting rod 65 are divided into epicoele and cavity of resorption with the inner chamber of hydraulic cylinder 62; Be enclosed with dust protection rubber 63 on piston and the connecting rod 65, the turnover oilhole on the directly moving overflow valve 610 links to each other with the oilhole road of hydraulic cylinder base 61, and directly moving overflow valve 610 is connected to fuel tank through oil-piping 611.The end of said piston and connecting rod 65 is equipped be of coupled connections piece 66 and spheric seating 67, and the below of spheric seating 67 is equipped with protruding seat 64, is connected with the upper machine body of gyratory crusher.Said hydraulic cylinder base 61 belows are equipped with Connection Block 612, and Connection Block 612 is provided with bearing pin 68, are connected with the lower body of gyratory crusher.On the said hydraulic cylinder base 61 pipe joint 69 is installed, pipe joint 69 is connected with the oilhole road, can realize the pressure release of draining the oil.Said straight moving overflow valve 610 is installed on the sidewall of hydraulic cylinder base 61, and the top of hydraulic cylinder base 61 is equipped with overflow valve baffle plate 60, avoids the top material to drop and damages straight moving overflow valve 610, plays a very good protection.Said hydraulic cylinder base 61 and hydraulic cylinder 62 achieve a fixed connection through Welding Structure, and be simple in structure, is connected firmly.
Shown in Fig. 3-3,3-4, the upper surface of said spheric seating 67 is a concave spherical surface, and lower surface is the plane; The upper surface of protruding seat 64 is protruding sphere, can further improve the effect that cooperates with the upper machine body of gyratory crusher, and structure is more firm.
Get into crusher chamber as crossing hard material; Top body support ring is lifted; Piston that is attached thereto and connecting rod 65 move up, and the upper cavity pressure of hydraulic cylinder 62 is constantly increased, and reach straight moving overflow valve 610 overflows behind the preset value; Lubricating oil gets into hydraulic cylinder 62 cavity of resorptions via the oilhole road on the hydraulic cylinder base 61, realizes the hard material eliminating; When in the needs cleanings crusher chamber during material, hydraulic cylinder 62 cavity of resorptions inject hydraulic oil, can pass through spheric seating 67 jack-up top body support rings, realize the effect of clear chamber, and the upper cavity pressure of clear chamber end hydraulic cylinder 62 returns to preset value.
Shown in Fig. 4-1,4-2; Mantle body Device for preventing rotation 7 comprises brake axle 76, brake disc 74, freewheel clutch 77, cuts off screw 78, guide ring 79, universal floating disc 73, torque plate 72; Said universal floating disc 73 has last working face 731 and following working face 732, and freewheel clutch 77 has inner ring and outer ring, the last working face 731 and torque plate 72 matched in clearance of said universal floating disc 73; Torque plate 72 is connected with mantle turning handle 71; The following working face 732 and brake axle 76 matched in clearance of universal floating disc 73, an end of brake axle 76 is fixedly connected with brake disc 74, and brake disc 74 cooperates installation with universal floating disc 73; The other end of brake axle 76 is fixedly connected with the inner ring of freewheel clutch 77, and the outer ring of freewheel clutch 77 is connected with guide ring 79 through cutting off screw 78.Said brake axle 76 is provided with key pin 75, is fixedly connected through key pin 75 between brake disc 74 and the brake axle 76, also is fixedly connected through key pin 75 between the inner ring of freewheel clutch 77 and the brake axle 76.Have two oil storage tanks 733 on the universal floating disc 73, guaranteed the sufficient lubrication of device, prolonged service life.Brake disc 74, universal floating disc 73, torque plate 72 adopts high-abrasive materials to make, and fully lubricated, and brake disc 74, universal floating disc 73, torque plate 72 self torsional resistance is very little, thereby also guaranteed the flexibility of the clockwise cycle of mantle.
During work, when mantle turns clockwise, freewheel clutch 77 allows mantles freely to rotate; When mantle rotated counterclockwise, freewheel clutch 77 check brake axles 76 stoped brake disc 74 to rotate, thereby stoped universal floating disc 73 to rotate, and then stoped mantle to rotate counterclockwise; When mantle rotates counterclockwise moment above permissible value, cutting off screw 78 will be cut off, thus other part on protection freewheel clutch 77 and the unidirectional Device for preventing rotation.
Lower framework 1 adopts monoblock cast; During setting-up eccentricity axle sleeve mechanism 2; Earlier with lower framework 1 heating; Then the roller thrust bearing foundation ring is assembled to lower framework 1 relevant position, again roller thrust bearing on the excentric sleeve and roller thrust bearing foundation ring is aligned, excentric sleeve is assembled in the lower framework 1; Then, transmission group 3, regulating tooth wheel set 8 are installed; Mantle 4 and excentric sleeve mechanism 2 are connected through rolling bearing; Other parts are installed at last again.During equipment work; Transmission group 3 is given excentric sleeve mechanism 2 through regulating tooth wheel set 8 with transmission of power, drives 2 rotations of excentric sleeve mechanism, and the excentric sleeve mechanism 2 of rotation promotes mantle 4 swings; And then form opening and closing with deciding vertebra, thereby extruding gets into the material in the crusher chamber.
The foregoing description is the explanation to the utility model, is not the qualification to the utility model, any protection domain that scheme after the utility model simple transformation is all belonged to the utility model.
Claims (10)
1. multicylinder hydraulic rolling bearing gyratory crusher; Comprise lower framework, excentric sleeve mechanism, transmission group, mantle, upper stand group and cross iron and clear chamber device; Said upper stand group is located at the top of lower framework; Transmission group and excentric sleeve mechanism are installed on the lower framework, and transmission group is connected with excentric sleeve mechanism, in the excentric sleeve mechanism mantle is installed; Said lower framework and upper stand group directly were equipped with iron and clear chamber device; It is characterized in that: said excentric sleeve mechanism adopts rolling bearing type excentric sleeve mechanism, crosses iron and adopts the overflow valve formula to cross iron and clear chamber device with clear chamber device, and the mantle bottom also is connected with mantle body Device for preventing rotation.
2. multicylinder hydraulic rolling bearing gyratory crusher as claimed in claim 1; It is characterized in that: said rolling bearing type excentric sleeve mechanism comprises eccentric bushing body, tapered roller thrust bearing, cylindrical roller thrust bearing, goes up annular bearing with rolling contact, annular bearing with rolling contact, gear, balancing weight and bearing plate down; The bottom bearing circle of said tapered roller thrust bearing and eccentric bushing body adopt interference fit; The top race ring of cylindrical roller thrust bearing and eccentric bushing body adopt interference fit; The interference of eccentric bushing upper part of body is equipped with annular bearing with rolling contact; The bottom interference of eccentric bushing body is equipped with down annular bearing with rolling contact; Have an eccentric angle α between the working face of the working face of last annular bearing with rolling contact and following annular bearing with rolling contact, gear and bearing plate are pushed down down the outer ring of annular bearing with rolling contact and last annular bearing with rolling contact respectively, on the eccentric bushing body balancing weight are installed.
3. multicylinder hydraulic rolling bearing gyratory crusher as claimed in claim 2 is characterized in that: be provided with some oil leabs in the said eccentric bushing body.
4. like claim 2 or 3 described multicylinder hydraulic rolling bearing gyratory crushers, it is characterized in that: on the said eccentric bushing body sealing ring is installed, said sealing ring is with tapered roller thrust bearing and cylindrical roller thrust bearing sealing; Said gear adopts bolt to be connected with the outer ring of following annular bearing with rolling contact, and bearing plate also adopts bolt to be connected with the outer ring of last annular bearing with rolling contact; Said eccentric angle α is 1.8 °~4.5 °.
5. multicylinder hydraulic rolling bearing gyratory crusher as claimed in claim 1; It is characterized in that: said overflow valve formula is crossed iron and clear chamber device and is comprised hydraulic cylinder base, hydraulic cylinder, dust protection rubber, piston and connecting rod, directly moving overflow valve and oil-piping; Said hydraulic cylinder base is provided with the oilhole road, and hydraulic cylinder base is fixedly connected with hydraulic cylinder, and piston and connecting rod are installed in the hydraulic cylinder; Piston and connecting rod are divided into epicoele and cavity of resorption with the inner chamber of hydraulic cylinder; Be enclosed with dust protection rubber on piston and the connecting rod, the turnover oilhole on the directly moving overflow valve links to each other with the oilhole road of hydraulic cylinder base, and directly moving overflow valve is connected to fuel tank through oil-piping.
6. multicylinder hydraulic rolling bearing gyratory crusher as claimed in claim 5; It is characterized in that: the end of said piston and connecting rod is equipped be of coupled connections piece and spheric seating; The below of spheric seating is equipped with protruding seat, and the upper surface of said spheric seating is a concave spherical surface, and lower surface is the plane; The upper surface of protruding seat is protruding sphere, and said hydraulic cylinder base below is equipped with Connection Block, and Connection Block is provided with bearing pin.
7. like claim 5 or 6 described multicylinder hydraulic rolling bearing gyratory crushers; It is characterized in that: on the said hydraulic cylinder base pipe joint is installed; Pipe joint is connected with the oilhole road; Said straight moving overflow valve is installed on the sidewall of hydraulic cylinder base, and the top of hydraulic cylinder base is equipped with the overflow valve baffle plate, and said hydraulic cylinder base and hydraulic cylinder achieve a fixed connection through Welding Structure.
8. multicylinder hydraulic rolling bearing gyratory crusher as claimed in claim 1; It is characterized in that: said mantle body Device for preventing rotation comprises brake axle, brake disc, freewheel clutch, cut-out screw, guide ring, universal floating disc, torque plate; Said universal floating disc has last working face and following working face, and freewheel clutch has inner ring and outer ring, the last working face of said universal floating disc and torque plate matched in clearance; Torque plate is connected with the mantle turning handle; The following working face of universal floating disc and brake axle matched in clearance, an end of brake axle is fixedly connected with brake disc, and brake disc cooperates installation with universal floating disc; The other end of brake axle is fixedly connected with the inner ring of freewheel clutch, and the outer ring of freewheel clutch is connected with guide ring through cutting off screw.
9. multicylinder hydraulic rolling bearing gyratory crusher as claimed in claim 8 is characterized in that: have at least one oil storage tank on the said universal floating disc.
10. like claim 8 or 9 described multicylinder hydraulic rolling bearing gyratory crushers; It is characterized in that: said brake axle is provided with key pin; Be fixedly connected through key pin between brake disc and the brake axle, also be fixedly connected between the inner ring of freewheel clutch and the brake axle through key pin.
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CN2011203692824U CN202290146U (en) | 2011-10-02 | 2011-10-02 | Multi-cylinder hydraulic rolling bearing cone crusher |
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CN2011203692824U CN202290146U (en) | 2011-10-02 | 2011-10-02 | Multi-cylinder hydraulic rolling bearing cone crusher |
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CN102357371A (en) * | 2011-10-02 | 2012-02-22 | 长兴县长虹路桥矿山机械设备有限公司 | Multi-cylinder hydraulic antifriction bearing taper crusher |
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CN105214768A (en) * | 2015-09-22 | 2016-01-06 | 浙江美安普矿山机械股份有限公司 | Gyratory crusher |
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CN104525304A (en) * | 2014-12-31 | 2015-04-22 | 浙江浙矿重工股份有限公司 | Moving cone rotating-swinging structure of cone crusher |
CN104525305A (en) * | 2014-12-31 | 2015-04-22 | 浙江浙矿重工股份有限公司 | Cone machine used for crushing stone |
CN104588153A (en) * | 2015-01-28 | 2015-05-06 | 浙江浙矿重工股份有限公司 | Multiple-cylinder cone crusher drive unit |
CN104588161A (en) * | 2015-01-28 | 2015-05-06 | 浙江浙矿重工股份有限公司 | Multiple-cylinder rolling bearing hydraulic cone crusher |
CN104588161B (en) * | 2015-01-28 | 2017-06-16 | 浙江浙矿重工股份有限公司 | A kind of multi-cylinder rolling bearing hydro cone-crusher |
CN105214768A (en) * | 2015-09-22 | 2016-01-06 | 浙江美安普矿山机械股份有限公司 | Gyratory crusher |
CN105214768B (en) * | 2015-09-22 | 2020-08-07 | 浙江美安普矿山机械股份有限公司 | Cone crusher |
CN106140372A (en) * | 2016-08-28 | 2016-11-23 | 广东磊蒙重型机械制造有限公司 | A kind of multicylinder hydraulic spindle machine of Screwthrad sealing |
CN106140372B (en) * | 2016-08-28 | 2018-11-09 | 广东磊蒙重型机械制造有限公司 | A kind of multicylinder hydraulic spindle machine of Screwthrad sealing |
CN112387344A (en) * | 2020-10-30 | 2021-02-23 | 重庆贻晨兴工业设计有限责任公司 | Cone crusher with iron removing function and using method |
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Owner name: ZHEJIANG ZHEKUANG HEAVY INDUSTRY CO., LTD. Free format text: FORMER NAME: CHANGXING CHANGHONG LUQIAO MACHINERY CO., LTD. |
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Address after: 313100 Heping Town Industrial Zone, Zhejiang, Changxing County Patentee after: ZHEJIANG ZHE KUANG MINING MACHINERY CO., LTD. Address before: 313100 Industrial Park, Heping Town, Huzhou, Zhejiang, Changxing County Patentee before: Changxing Changhong Luqiao Machinery Co., Ltd. |
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Granted publication date: 20120704 |