CN103230824A - Novel energy-saving mixer-mill - Google Patents
Novel energy-saving mixer-mill Download PDFInfo
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- CN103230824A CN103230824A CN2013101535574A CN201310153557A CN103230824A CN 103230824 A CN103230824 A CN 103230824A CN 2013101535574 A CN2013101535574 A CN 2013101535574A CN 201310153557 A CN201310153557 A CN 201310153557A CN 103230824 A CN103230824 A CN 103230824A
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- 230000002706 hydrostatic effect Effects 0.000 claims abstract description 66
- 238000003756 stirring Methods 0.000 claims abstract description 27
- 238000005096 rolling process Methods 0.000 claims abstract description 20
- 244000309464 bull Species 0.000 claims description 25
- 210000005069 ears Anatomy 0.000 claims description 18
- 230000002746 orthostatic effect Effects 0.000 claims description 12
- 208000020442 loss of weight Diseases 0.000 claims description 6
- 238000009826 distribution Methods 0.000 claims description 5
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract description 35
- 239000011707 mineral Substances 0.000 abstract description 35
- 230000000694 effects Effects 0.000 abstract description 12
- 239000000428 dust Substances 0.000 abstract description 8
- 239000007788 liquid Substances 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract 4
- 230000000149 penetrating effect Effects 0.000 abstract 2
- 238000007789 sealing Methods 0.000 abstract 2
- 238000005461 lubrication Methods 0.000 abstract 1
- 239000003921 oil Substances 0.000 description 85
- 238000010586 diagram Methods 0.000 description 11
- 239000010687 lubricating oil Substances 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 3
- 239000010720 hydraulic oil Substances 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
The invention discloses a novel energy-saving mixer-mill. The novel energy-saving mixer-mill consists of a first hydrostatic bearing, a second hydrostatic bearing, a rotator, hydrostatic bearing sealing covers, a first local dust collector, a second local dust collector, a first gear, a first transmission system, a second transmission system, a third gear, a fourth gear, a first rolling bearing, a support of the first rolling bearing, a second rolling bearing, a support of the second rolling bearing, and a crushing and grinding component, wherein the shaft journals of hollow shafts at the two ends of the rotator are respectively placed on the first hydrostatic bearing and the second hydrostatic bearing and are covered by the two hydrostatic bearing sealing covers respectively; the first gear is connected with an output shaft of the transmission system; the second gear is arranged at the left end of a cylinder in a penetrating way; the first gear is engaged with the second gear; the crushing and grinding component is arranged in the rotator in the penetrating way; cage stirring shafts at the two ends of the crushing and grinding component respectively penetrate from the hollow shafts at the two ends of the rotator; and the crushing and grinding component is driven to rotate by the second transmission system. When the novel energy-saving mixer-mill works, the rotator floats, and the complete liquid lubrication is realized; the grinding effects between a grinding medium and a mineral aggregate and amoing the mineral aggregates are enhanced because of a corrugated liner plate in the rotator; and the mineral aggregate can be ground quickly by the crushing and grinding component.
Description
Technical field
The present invention relates to a kind of mixer-mill, particularly a kind of novel energy-conserving mixer-mill.
Background technology
The various grinding machines of extensive use at present, not only productivity ratio is lower, operation energy consumption is higher, the fine grinding ability is relatively poor and use and maintenance cost is high, and the mineral aggregate of lean ore and mine tailing can not be ground enough thin, to improve metal recovery rate, the multi-functional atomizer mill of lean ore in need of immediate treatment and mine tailing mineral aggregate.
Summary of the invention
The purpose of this invention is to provide a kind of novel energy-conserving mixer-mill.
The present invention is made of first hydrostatic bearing, second hydrostatic bearing, revolving body, two hydrostatic bearing seal closures, the first local deduster, the second local deduster, first gear, first power train, second power train, the 3rd gear, the 4th gear, first rolling bearings and support, second rolling bearing and supports thereof and broken mill parts, the axle journal of the quill shaft at revolving body two ends places respectively on first hydrostatic bearing and second hydrostatic bearing, and is covered with respectively with two hydrostatic bearing seal closures; First gear connects with the output shaft of first power train, and the cylindrical shell left end is equipped with second gear, first gear and the engagement of second gear; Broken mill parts are located in the revolving body, the cage axle that stirs at broken mill parts two ends passes from the quill shaft at revolving body two ends respectively, first axle journal and second axle journal that stir the cage axle place respectively in first rolling bearing and support and second rolling bearing and the support thereof, the cage axle that stirs of first rolling bearing and support outer end thereof fixedly has the 4th gear, and the 4th gear is meshed with the 3rd gear of second power train.
Described first hydrostatic bearing is by bearing body, bearing block, the first axial location plate, the second axial location plate, the rotary spacing plate, second bearing pin, ball stud and bulb nut are formed, has oil pocket on the bearing body, article two, boundling oil duct, less than the semi-cylindrical groove, oil pocket is by a main oil pocket, two auxiliary oil pockets and a repairing chamber constitute, main oil pocket is the I shape oil pocket of three row a plurality of oil outlets in parallel, two auxiliary oil pockets are the isosceles trapezoid oil pockets that are listed as a plurality of oil outlets in parallel with two of main oil pocket symmetrical distribution, the repairing chamber is the rectangle oil pocket of the two oil outlets of single-row series connection, have many horizontal oil input channels and vertical oil input channel on the bearing body, whenever list oilhole and be communicated with vertical oil input channel by horizontal oil input channel; The both sides that are used for half external cylindrical surface face of cylinder bearing of spring bearing body on the bearing block have the bearing body orthostatic position fixedly limiting plate and bearing body maximum inclination position fixedly limiting plate, for the ears ring of hinged rotary spacing plate with for the two-way location-plate of location bearing body; Placing on the half external cylindrical surface bearing of bearing block less than the semi-cylindrical groove of bearing body forms revolute pair less than semi-cylindrical groove and half external cylindrical surface bearing; Bearing pin is arranged in the ears ring and rotary spacing plate hole on the bearing block, form that hinge is connected between rotary spacing plate and bearing block, the alignment bearing body, ball stud is arranged in the fixing spacing plate hole of rotary spacing plate, bearing body and bearing body orthostatic position, tighten the bulb nut, make bearing body be in erectility, the sphere of ball stud, bulb nut contacts with fixing limiting plate bolt hole sphere with the rotary spacing plate respectively; Unscrew the state that bulb nut to bearing body is in inclination maximum, the sphere of ball stud and bulb nut contacts with fixing limiting plate bolt hole sphere with the rotary spacing plate respectively; The first axial location plate and the second axial location plate are fixed on respectively by set screws on two end faces of bearing body, constitute the axial location of revolving body;
Described second hydrostatic bearing is by bearing body, bearing block, the rotary spacing plate, second bearing pin, ball stud and bulb nut are formed, has oil pocket on the bearing body, article two, boundling oil duct, less than the semi-cylindrical groove, oil pocket is by a main oil pocket, two auxiliary oil pockets and a repairing chamber constitute, main oil pocket is the I shape oil pocket of three row a plurality of oil outlets in parallel, two auxiliary oil pockets are the isosceles trapezoid oil pockets that are listed as a plurality of oil outlets in parallel with two of main oil pocket symmetrical distribution, the repairing chamber is the rectangle oil pocket of the two oil outlets of single-row series connection, have many horizontal oil input channels and vertical oil input channel on the bearing body, whenever list oilhole and be communicated with vertical oil input channel by horizontal oil input channel; The both sides that are used for half external cylindrical surface face of cylinder bearing of spring bearing body on the bearing block have the bearing body orthostatic position fixedly limiting plate and bearing body maximum inclination position fixedly limiting plate, for the ears ring of hinged rotary spacing plate with for the two-way location-plate of location bearing body; Placing on the half external cylindrical surface bearing of bearing block less than the semi-cylindrical groove of bearing body forms revolute pair less than semi-cylindrical groove and half external cylindrical surface bearing; Bearing pin is arranged in the ears ring and rotary spacing plate hole on the bearing block, form that hinge is connected between rotary spacing plate and bearing block, the alignment bearing body, ball stud is arranged in the fixing spacing plate hole of rotary spacing plate, bearing body and bearing body orthostatic position, tighten the bulb nut, make bearing body be in erectility, the sphere of ball stud, bulb nut contacts with fixing limiting plate bolt hole sphere with the rotary spacing plate respectively; Unscrew the state that bulb nut to bearing body is in inclination maximum, the sphere of ball stud and bulb nut contacts with fixing limiting plate bolt hole sphere with the rotary spacing plate respectively.
Described second hydrostatic bearing and the difference of first hydrostatic bearing are: second hydrostatic bearing does not have the first axial location plate and the second axial location plate.
Described revolving body is made up of two quill shafts and end cap, gear, cylindrical shell and corrugated liner plate, quill shaft and end cap have quill shaft, axle journal, end cap and multi-head spiral and lead rib, the outer surface of quill shaft is the face of cylinder, the face of cylinder of its protrusions is axle journal, the quill shaft inner surface is frusto-conical surface, and the quill shaft inwall has multi-head spiral and leads rib; The end cap surfaces externally and internally is frusto-conical surface, the outer surface cone angle is less than the inner surface cone angle, the big fillet of quill shaft and the end cap structure that excessively links into an integrated entity, cylindrical shell is made up of first cylinder and second cylinder of uniform variable cross-section gusset on the external cylindrical surface, has curve on the corrugated liner plate and promotes rib, a plurality of dormant bolts hole and loss of weight groove; First cylinder is connected by the bolt group by ring flange with second cylinder, one of them quill shaft and end cap are by being connected through the bolt group of gear wheel hub and the ring flange of first cylinder, another quill shaft and end cap are connected by the bolt group by ring flange with second cylinder, and corrugated liner plate is by wedging and the staggered inner barrel that is installed on of bolt group.
Described broken mill parts are formed by stirring cage, a plurality of tup and a plurality of the 3rd bearing pin, stir cage and be by stirring to be fixed with on cage axle, bull left-hand screw body, bull right hand helix body, every the conveyor screw external cylindrical surface to be fixed with a plurality of rubbing down dishes on a plurality of the 3rd monaural rings and the external face of cylinder of multi-head spiral and to constitute; Stir and have first axle journal and second axle journal on the cage axle; Have the first ears ring, lightening hole and loss of weight groove on the tup; Have many first spirals on the rubbing down dish two sided and lead rib; The left-handed conveyor screw of bull and bull right hand helix body are alternately arranged to be fixed on and are stirred on the cage axle, at the left-handed conveyor screw of bull and many right hand helixs body junction interruption the rubbing down dish is set, the 3rd bearing pin is arranged on the first ears ring of tup and the conveyor screw in the 3rd monaural annular distance, forms tup and is articulated on left-hand screw body or the right hand helix body.
Described hydrostatic bearing seal closure is made up of two pairs of opposite opened sleeves, lower-left seal closure, bottom right seal closure and last seal closure; Two pairs of opposite opened sleeves are placed in respectively about two neck of hollow shaft, lower-left seal closure and bottom right seal closure are installed on the ground by the foundation bolt group, by the bolt group lower-left seal closure and bottom right seal closure are tightly connected, last seal closure is installed on lower-left seal closure and the bottom right seal closure and by the bolt group and is tightly connected, two pairs of opposite opened sleeves that are placed on two quill shafts are pulled to the appropriate location to both sides respectively, tighten opposite opened sleeve junction bolt group, the opposite opened sleeve is fixed on the quill shaft, and opposite opened sleeve and seal closure form has the labyrinth seal structure.
The first local deduster is made up of the hinged-support that is fixed on seal closure, rocker arm shaft, bearing, dextrorotation torsion spring and round brush with bull right hand helix groove, round brush is located on the rocker arm shaft by bearing holder (housing, cover), the dextrorotation torsion spring set is located at the other end on the rocker arm shaft, and should hold and dextrorotation torsion spring free end is sheathed on the hinged-support.
The second local deduster is by the hinged-support that is fixed on seal closure, rocker arm shaft, bearing, left-handed torsion spring and have the left-handed spiral fluted round brush of bull and form, round brush is located on the rocker arm shaft by bearing holder (housing, cover), left-handed torsion spring set is located at the other end on the rocker arm shaft, and should hold and left-handed torsion spring free end is sheathed on the hinged-support.
Beneficial effect of the present invention:
1, outer surface is that the face of cylinder and inner surface are the quill shaft of frusto-conical surface and the end cap integrative-structure that surfaces externally and internally is frusto-conical surface, and is distributed in the variable cross-section gusset on the cylindrical shell external cylindrical surface, makes the revolving body cross section have identical intensity, and the ratio of strength to weight is big;
2, the oil pocket structure makes that the oil film pressure of hydrostatic bearing is evenly distributed vertically, oil film pressure is big near the axle journal lowest part, and from main oil pocket circumferential edge, bigger along the circumferential oil film pressure decay of axle journal, the energy consumption of hydraulic power unit is little, and the bearing capacity of bearing is big;
3, when revolving body will produce less elasticity of flexure distortion, first hydrostatic bearing and second hydrostatic bearing relatively rotate a smaller angle around half external cylindrical surface bearing separately respectively, the bearing body aligning performance is good, make oil film thickness constant substantially vertically, can guarantee that lubricating oil film is complete, realize that fully liquid is lubricated;
4, the structure of corrugated liner plate strengthens the mill stripping effect between liner plate and mineral aggregate, mineral aggregate and mineral aggregate;
5, broken mill parts have the broken function of grinding, stirring mill, autogenous grinding and rubbing down of hammer, and the structure of corrugated liner plate strengthens the mill stripping effect between mineral aggregate and mineral aggregate, the productivity ratio height, and operation energy consumption is low, can realize the quick fine grinding mineral aggregate of mineral aggregate.
6, the effect of bearing cage structure and local deduster can efficiently avoid the dust granules in the mixer-mill working environment to enter in the hydrostatic bearing working space.
7, compact conformation of the present invention, the operational reliability height, fault is few, the productivity ratio height, operation energy consumption and working service cost are lower.
Description of drawings
Fig. 1 is three-dimensional appearance schematic diagram of the present invention.
Fig. 2 is the schematic perspective view of the present invention's revolving body.
Fig. 3 is the cross-sectional schematic of Fig. 1.
Fig. 4 is the three-dimensional cross-sectional schematic of the present invention's revolving body.
Fig. 5 is the corrugated liner plate sectional perspective schematic diagram of the present invention's revolving body.
Fig. 6 is the schematic perspective view of the present invention's first hydrostatic bearing.
Fig. 7 is the front view of the present invention's first hydrostatic bearing.
Fig. 8 is the left view of the present invention's first hydrostatic bearing.
Fig. 9 is the vertical view of the present invention's first hydrostatic bearing.
Figure 10 is the perspective exploded view of the present invention's first hydrostatic bearing.
Figure 11 is the three-dimensional cutaway view schematic diagram of the present invention's first hydrostatic bearing.
Figure 12 is the schematic diagram of the present invention's first hydrostatic bearing when being erectility.
Figure 13 be the present invention's first hydrostatic bearing when being erectility ball stud and the position view of bulb nut.
Figure 14 is the schematic diagram of the present invention's first hydrostatic bearing when inclined.
Figure 15 be the present invention's first hydrostatic bearing when inclined ball stud and the position view of bulb nut.
Figure 16 is the perspective exploded view of the present invention's second hydrostatic bearing.
Figure 17 is the schematic perspective view of the present invention's second hydrostatic bearing.
Figure 18 is the side view of the present invention's second hydrostatic bearing.
Figure 19 is the three-dimensional cutaway view of the present invention's second hydrostatic bearing.
Figure 20 is the schematic diagram of the present invention's second hydrostatic bearing when being erectility.
Figure 21 be the present invention's second hydrostatic bearing when being erectility ball stud and the position view of bulb nut.
Figure 22 is the schematic diagram of the present invention's second hydrostatic bearing when inclined.
Figure 23 be the present invention's second hydrostatic bearing when inclined ball stud and the position view of bulb nut.
Figure 24 is the schematic perspective view of the present invention's hydrostatic bearing seal closure.
Figure 25 is the perspective exploded view of the present invention's hydrostatic bearing seal closure.
Figure 26 is the side view of the present invention's hydrostatic bearing seal closure.
Figure 27 is the A place enlarged diagram among Figure 26.
Figure 28 is the B place enlarged diagram among Figure 26.
Figure 29 is the present invention's the first local deduster and the second local deduster installation site schematic diagram.
Figure 30 is the present invention's the first local deduster installation site enlarged diagram.
Figure 31 is the present invention's the first local deduster three-dimensional cutaway view.
Figure 32 is the present invention's the second local deduster three-dimensional cutaway view.
Figure 33 is the three-dimensional cutaway view of Fig. 1.
Figure 34 is the schematic perspective view one of the present invention's broken mill parts.
Figure 35 is the schematic perspective view two of the present invention's broken mill parts.
Figure 36 is the sectional perspective decomposing schematic representation of the present invention's broken mill parts.
The specific embodiment
See also Fig. 1, Fig. 2, Fig. 3 and shown in Figure 33, the present invention is by first hydrostatic bearing 1, second hydrostatic bearing 2, revolving body 3, two hydrostatic bearing seal closures 4, the first local deduster 5, the second local deduster 6, first gear 7, first power train 8, second power train 9, the 3rd gear 20, the 4th gear 21, first rolling bearing and support 22, second rolling bearing and support 23 and broken mill parts 24 constitute, the axle journal 302 of the quill shaft 301 at revolving body two ends places respectively on first hydrostatic bearing 1 and second hydrostatic bearing 2, and is covered with respectively with two hydrostatic bearing seal closures 4; First gear 7 connects with the output shaft of first power train 8, and cylindrical shell 32 left ends are equipped with second gear, 31, the first gears 7 and 31 engagements of second gear; Broken mill parts 24 are located in the revolving body 3, the cage axle 251 that stirs at broken mill parts 24 two ends passes from the quill shaft 301 at revolving body 3 two ends respectively, stirring first axle journal 252 of cage axle 251 and second axle journal 253 places first rolling bearing respectively and supports 22 and second rolling bearing and support on 23, first rolling bearing and the cage axle 251 that stirs that supports 22 outer ends thereof fixedly have the 4th gear 21, the four gears 21 to be meshed with the 3rd gear 20 of second power train 9.
See also Fig. 6, Fig. 7, Fig. 8, Fig. 9, Figure 10 and shown in Figure 11, described first hydrostatic bearing 1 is by bearing body 10, bearing block 11, the first axial location plate 12, the second axial location plate 13, rotary spacing plate 14, second bearing pin 16, ball stud 17 and bulb nut 18 are formed, has oil pocket 101 on the bearing body 10, article two, boundling oil duct 105, less than semi-cylindrical groove 106, oil pocket 101 is by a main oil pocket 102, two auxiliary oil pockets 103 and a repairing chamber 104 constitute, main oil pocket 102 is I shape oil pockets of three row a plurality of oil outlets 109 in parallel, two auxiliary oil pockets 103 are the isosceles trapezoid oil pockets that are listed as a plurality of oil outlets 109 in parallel with two of main oil pocket 102 symmetrical distributions, repairing chamber 104 is rectangle oil pockets of the two oil outlets 109 of single-row series connection, have many horizontal oil input channels 107 and vertical oil input channel 108 on the bearing body 10, whenever list oilhole 109 and be communicated with vertical oil input channel 108 by horizontal oil input channel 107, as shown in Figure 10 and Figure 11; The both sides that are used for half external cylindrical surface bearing 113 of spring bearing body 10 on the bearing block 11 have bearing body 10 orthostatic positions fixedly limiting plate 111 and bearing body maximum inclination position fixedly limiting plate 112, for the ears ring 115 of hinged rotary spacing plate with for the two-way location-plate 114 of location bearing body 10; Placing on the half external cylindrical surface bearing 113 of bearing block 11 less than semi-cylindrical groove 106 of bearing body 10 forms revolute pair less than semi-cylindrical groove 106 and half external cylindrical surface bearing 113; Bearing pin 16 is arranged in the ears ring 115 and rotary spacing plate 14 holes on the bearing block 11, forming rotary spacing plate 14 is connected with 11 hinges of bearing block, alignment bearing body 10, ball stud 17 is arranged in rotary spacing plate 14, bearing body 10 and bearing body orthostatic position fixedly in limiting plate 111 holes, tighten bulb nut 18, make bearing body 10 be in erectility, the sphere of ball stud 17, bulb nut 18 contacts with fixing limiting plate 112 bolt hole spheres with rotary spacing plate 14 respectively, as Figure 12 and shown in Figure 13; Unscrew the state that bulb nut 18 to bearing body 10 is in inclination maximum, the sphere of ball stud 17 and bulb nut 18 contacts with fixing limiting plate 112 bolt hole spheres with rotary spacing plate 14 respectively, as Figure 14 and shown in Figure 15; The first axial location plate 12 and the second axial location plate 13 are fixed on respectively by set screws on two end faces of bearing body 10, constitute the axial location of revolving body 3.
See also Figure 16, Figure 17, Figure 18 and shown in Figure 19, described second hydrostatic bearing 2 is by bearing body 10, bearing block 11, rotary spacing plate 14, second bearing pin 16, ball stud 17 and bulb nut 18 are formed, has oil pocket 101 on the bearing body 10, article two, boundling oil duct 105, less than semi-cylindrical groove 106, oil pocket 101 is by a main oil pocket 102, two auxiliary oil pockets 103 and a repairing chamber 104 constitute, main oil pocket 102 is I shape oil pockets of three row a plurality of oil outlets 109 in parallel, two auxiliary oil pockets 103 are the isosceles trapezoid oil pockets that are listed as a plurality of oil outlets 109 in parallel with two of main oil pocket 102 symmetrical distributions, repairing chamber 104 is rectangle oil pockets of the two oil outlets 109 of single-row series connection, have many horizontal oil input channels 107 and vertical oil input channel 108 on the bearing body 10, whenever list oilhole 109 and be communicated with vertical oil input channel 108 by horizontal oil input channel 107, as shown in Figure 10 and Figure 11; The both sides that are used for half external cylindrical surface bearing 113 of spring bearing body 10 on the bearing block 11 have bearing body 10 orthostatic positions fixedly limiting plate 111 and bearing body maximum inclination position fixedly limiting plate 112, for the ears ring 115 of hinged rotary spacing plate with for the two-way location-plate 114 of location bearing body 10; Placing on the half external cylindrical surface bearing 113 of bearing block 11 less than semi-cylindrical groove 106 of bearing body 10 forms revolute pair less than semi-cylindrical groove 106 and half external cylindrical surface bearing 113; Bearing pin 16 is arranged in the ears ring 115 and rotary spacing plate 14 holes on the bearing block 11, forming rotary spacing plate 14 is connected with 11 hinges of bearing block, alignment bearing body 10, ball stud 17 is arranged in rotary spacing plate 14, bearing body 10 and bearing body orthostatic position fixedly in limiting plate 111 holes, tighten bulb nut 18, make bearing body 10 be in erectility, the sphere of ball stud 17, bulb nut 18 contacts with fixing limiting plate 112 bolt hole spheres with rotary spacing plate 14 respectively, as Figure 12 and shown in Figure 13; Unscrew the state that bulb nut 18 to bearing body 10 is in inclination maximum, the sphere of ball stud 17 and bulb nut 18 contacts with fixing limiting plate 112 bolt hole spheres with rotary spacing plate 14 respectively, as Figure 14 and shown in Figure 15.
See also Figure 10 and shown in Figure 16, described second hydrostatic bearing 2 and 1 difference of first hydrostatic bearing are: second hydrostatic bearing 2 does not have the first axial location plate 12 and the second axial location plate 13.
See also Fig. 2, Fig. 3, Fig. 4 and shown in Figure 5, described revolving body 3 is made up of two quill shafts and end cap 30, gear 31, cylindrical shell 32 and corrugated liner plate 33, quill shaft and end cap 30 have quill shaft 301, axle journal 302, end cap 303 and multi-head spiral and lead rib 304, the outer surface of quill shaft 301 is the face of cylinder, the face of cylinder of its protrusions is axle journal 302, quill shaft 301 inner surfaces are frusto-conical surface, and quill shaft 301 inwalls have multi-head spiral and lead rib 304; End cap 303 surfaces externally and internallies are frusto-conical surface, the outer surface cone angle is less than the inner surface cone angle, quill shaft 301 and the end cap 303 big fillets structure that excessively links into an integrated entity, cylindrical shell 32 is made up of first cylinder 321 and second cylinder 322 of uniform variable cross-section gusset 320 on the external cylindrical surface, as shown in Figure 3, have curve on the corrugated liner plate 33 and promote rib 332, a plurality of dormant bolts hole 331 and loss of weight groove 333; First cylinder 321 is connected by the bolt group by ring flange 323 with second cylinder 322, one of them quill shaft and end cap 30 are by being connected through the bolt group of gear 31 wheel hubs and the ring flange 324 of first cylinder 321, another quill shaft and end cap 30 are connected by the bolt group by ring flange 325 with second cylinder 322, and corrugated liner plate 33 is by wedging and staggered cylindrical shell 32 inside that are installed on of bolt group.
See also Figure 33, Figure 34, Figure 35 and shown in Figure 36, described broken mill parts 24 are formed by stirring cage 25, a plurality of tup 26 and a plurality of the 3rd bearing pin 27, stir cage 25 and be by stirring to be fixed with on cage axle 251, bull left-hand screw body 254, bull right hand helix body 255, every the conveyor screw external cylindrical surface to be fixed with a plurality of rubbing down dishes 257 on a plurality of the 3rd monaural rings 256 and the external face of cylinder of multi-head spiral and to constitute; Stir and have first axle journal 252 and second axle journal 253 on the cage axle 251; Have the first ears ring 261, lightening hole 262 and loss of weight groove 263 on the tup 26; Have many first spirals on rubbing down dish 257 two sided and lead rib 258; The left-handed conveyor screw 254 of bull and bull right hand helix body 255 are alternately arranged to be fixed on and are stirred on the cage axle 251, at the left-handed conveyor screw 254 of bull and many right hand helixs body 255 junctions interruption rubbing down dish 257 is set, the 3rd bearing pin 27 is arranged on the first ears ring 261 of tup 26 and the conveyor screw in the 3rd monaural ring 256 holes, forms tup 26 and is articulated on left-hand screw body 254 or the right hand helix body 255.
See also Figure 24, Figure 25, Figure 26, Figure 27 and shown in Figure 28, described hydrostatic bearing seal closure 4 is made up of two pairs of opposite opened sleeves 40, lower-left seal closure 41, bottom right seal closure 42 and last seal closure 43; Two pairs of opposite opened sleeves 40 are placed in two quill shafts, 301 axle journals about 302 respectively, lower-left seal closure 41 and bottom right seal closure 42 are installed on the ground by the foundation bolt group, by the bolt group lower-left seal closure 41 and bottom right seal closure 42 are tightly connected, last seal closure 43 is installed on lower-left seal closure 41 and the bottom right seal closure 42 and by the bolt group and is tightly connected, two pairs of opposite opened sleeves 40 that are placed on two quill shafts 301 are pulled to the appropriate location to both sides respectively, tighten opposite opened sleeve 40 junction bolt groups, opposite opened sleeve 40 is fixed on the quill shaft 301, and opposite opened sleeve 40 forms with seal closure 4 has labyrinth seal structure 44.
See also Figure 29, Figure 30 and shown in Figure 31, the first local deduster 5 is made up of the hinged-support 431 that is fixed on seal closure 43, rocker arm shaft 50, bearing 51, dextrorotation torsion spring 52 and round brush 53 with bull right hand helix groove 531, round brush 53 is sheathed on the rocker arm shaft 50 by bearing 51, dextrorotation torsion spring 52 is sheathed on the other end on the rocker arm shaft 50, and should hold and dextrorotation torsion spring 52 free ends are sheathed on the hinged-support 431;
See also Figure 28 and shown in Figure 31, the second local deduster 6 is made up of the hinged-support 431 that is fixed on seal closure 43, rocker arm shaft 50, bearing 51, left-handed torsion spring 62 and round brush 53 with the left-handed helicla flute 631 of bull, round brush 53 is sheathed on the rocker arm shaft 50 by bearing 51, left-handed torsion spring 62 is sheathed on the other end on the rocker arm shaft 50, and should hold and left-handed torsion spring 62 free ends are sheathed on the hinged-support 431.
The course of work of the present invention is:
When the fully loaded startup of mixer-mill and operate as normal, second power train, 9 power and motion drive the 4th gear 21 through the 3rd gear 20, make brokenly 24 rotations of mill parts, radially rotate with stirring cage 25 at action of centrifugal force lower ram 26.
When the fully loaded startup of mixer-mill and operate as normal, the hydraulic oil of hydraulic power unit is pressed into 10 of two axle journals 302 of quill shaft and two bearing bodies through a plurality of oilholes of main oil pocket 102 and auxiliary oil pocket 103, revolving body 3 is floated, form complete lubricating oil film, the power of power train 8 and motion drive second gear 31 through first gear 7, revolving body 3 is rotated, quill shaft 301 rotations make the hydraulic oil movement therewith that is adsorbed on axle journal 302 external cylindrical surfaces, make the lubricating oil film attenuate of axle journal 302 screw-in bearing bodies 10 1 sides of quill shaft 301, even it is imperfect lubricating oil film to occur, two oilholes of the low pressure oil of hydraulic power unit 104 series connection through the repairing chamber at this moment flow out, guarantee that lubricating oil film is complete, realize that fully liquid is lubricated.
Treat the ore grinding material by certain filling rate from the right-hand member charging aperture, multi-head spiral is led rib 304 and is pushed in the cylindrical shell 32 in quill shaft 301, the centrifugal action of cylindrical shell 32 rotations and the effect of entrusting of corrugated liner plate 33, make the sphenoid that forms mineral aggregate in the cylindrical shell 32, let out under the mineral aggregate under the gravity effect in the sphenoid, the mill stripping takes place between corrugated liner plate 33 and mineral aggregate, the mill stripping takes place between mineral aggregate and mineral aggregate, the part mineral aggregate turns to a certain height with cylindrical shell 32 and produces tiltedly throwing, with stir cage 25 and tup 26 bumps, the tup 26 of rotation strikes the mineral aggregate on mineral aggregate sphenoid surface in succession, the part mineral aggregate is smashed, flood in succession between tup 26 outer surfaces in the sphenoid and mineral aggregate stronger mill stripping effect is arranged, because the curve that peak valley is relative in the cylindrical shell that cylindrical shell 32 rotates promotes rib 332 and entrusts, making curve promote near the mineral aggregate in two sides, rib 332 protruding peak alternately slides, mill stripping effect between mineral aggregate and mineral aggregate is strengthened, under the effect that is fixed on the bull left-hand screw body 254 that stirs on the cage 25 and bull right hand helix body 255, the mineral aggregate that stirs between cage 25 left-hand screw bodies 254 and right hand helix body 255 curved surfaces slides to rubbing down dish 257, not only make conveyor screw and mineral aggregate, mill stripping effect between mineral aggregate and mineral aggregate strengthens, and rubbing down dish 257 is led under the effect of rib 258 at its first spiral, the mineral aggregate that is deposited in rubbing down dish 257 bilaterals is dished out, the mill stripping that 257 generations of mineral aggregate and rubbing down dish are stronger, the mineral aggregate of dishing out will impinge upon on the interior corrugated liner plate 33 of revolving body of rotation, mineral aggregate is after bump and mill stripping reach required particle diameter for several times, and mineral aggregate is led rib 304 through quill shaft 301 spirals and released from left end.
During mixer-mill full-load run, because revolving body 3 deadweights, deadweight and the action of centrifugal force of mill Jie and mineral aggregate mixture, when revolving body will produce less elasticity of flexure distortion, the rotational angle of bearing body 10 can be by rotary spacing plate 14 by 18 controls of bulb nut, unscrew bulb nut 18 rotary spacing plates 14 and can change a low-angle by relative second bearing pin 16, the hard-over of bearing body 10 is by fixedly limiting plate 112 restrictions of rotary spacing plate 14 hard-overs, two bearing bodies 10 just can be in the angle of rotary spacing plate 14 restrictions relatively rotate a smaller angle around first bearing pin 15 separately respectively, make oil film thickness constant substantially vertically, can guarantee that lubricating oil film is complete, realize that fully liquid is lubricated;
Mixer-mill is fully loaded when static, because the width of main oil pocket 102 is less than neck of hollow shaft and bearing contact resilient distortion width, by the three row oil circuit in parallel with back pressure function, form main oil pocket 102 enclosure spaces, the weight that the hydraulic oil that its internal pressure raises and bearing body 10 structures are born revolving body and mixture jointly;
The two pairs of opposite opened sleeves 40 that are fixed on the quill shaft 301 rotate synchronously with quill shaft, and opposite opened sleeve 40 and the labyrinth seal structure that seal closure 4 forms can prevent efficiently that dust granules from entering in the hydrostatic bearing seal closure;
Under the effect respectively of dextrorotation torsion spring 52 and left-handed torsion spring 62, rocker arm shaft 50 in the first local deduster 5 and the second local deduster 6, first round brush 53 and second round brush 63 be pressed on respectively near opposite opened sleeve 40 external cylindrical surfaces the labyrinth seal structure 44 that the opposite opened sleeve 40 that rotates with quill shaft and seal closure 4 form, frictional force first round brush 53 and second round brush 63 make quick rolling, laying dust on opposite opened sleeve 40 external cylindrical surfaces that will rotate with quill shaft is brushed, and by first round brush 53 and second round brush, 63 lip-deep bull right hand helix grooves 531 and the left-handed helicla flute 631 of bull, with the dust granule whiz labyrinth seal structure 44 of brushing in its groove, make near the laying dust Ex-all the labyrinth seal structure 44, significantly reduce the dust source that may enter seal closure 4 by the labyrinth seal gap, the realization hydrostatic bearing is worked in dustless space.
Claims (1)
1. novel energy-conserving mixer-mill, it is characterized in that: be by first hydrostatic bearing (1), second hydrostatic bearing (2), revolving body (3), two hydrostatic bearing seal closures (4), the first local deduster (5), the second local deduster (6), first gear (7), first power train (8), second power train (9), the 3rd gear (20), the 4th gear (21), first rolling bearing and support thereof (22), second rolling bearing and support thereof (23) and broken mill parts (24) constitute, the axle journal (302) of the quill shaft at revolving body two ends (301) places respectively on first hydrostatic bearing (1) and second hydrostatic bearing (2), and is covered with respectively with two hydrostatic bearing seal closures (4); First gear (7) connects with the output shaft of first power train (8), and cylindrical shell (32) left end is equipped with second gear (31), first gear (7) and second gear (31) engagement; Broken mill parts (24) are located in the revolving body (3), the cage axle (251) that stirs at broken mill parts (24) two ends passes from the quill shaft (301) at revolving body (3) two ends respectively, first axle journal (252) and second axle journal (253) that stir cage axle (251) place respectively in first rolling bearing and support (22) and second rolling bearing and the support (23) thereof, the cage axle (251) that stirs of first rolling bearing and support thereof (22) outer end fixedly has the 4th gear (21), and the 4th gear (21) is meshed with the 3rd gear (20) of second power train (9);
Described first hydrostatic bearing (1) is by bearing body (10), bearing block (11), the first axial location plate (12), the second axial location plate (13), rotary spacing plate (14), second bearing pin (16), ball stud (17) and bulb nut (18) are formed, has oil pocket (101) on the bearing body (10), article two, boundling oil duct (105), less than semi-cylindrical groove (106), oil pocket (101) is by a main oil pocket (102), two auxiliary oil pockets (103) and a repairing chamber (104) constitute, main oil pocket (102) is the I shape oil pocket of three row a plurality of oil outlets in parallel (109), two auxiliary oil pockets (103) are the isosceles trapezoid oil pockets that is listed as a plurality of oil outlets in parallel (109) with two of main oil pocket (102) symmetrical distribution, repairing chamber (104) is the rectangle oil pocket of the two oil outlets (109) of single-row series connection, have many horizontal oil input channels (107) and vertical oil input channel (108) on the bearing body (10), whenever list oilhole (109) and be communicated with vertical oil input channel (108) by horizontal oil input channel (107), as shown in figure 11; The both sides that bearing block (11) go up to be used for half external cylindrical surface bearing (113) of spring bearing body (10) have bearing body (10) orthostatic position fixedly limiting plate (111) and bearing body maximum inclination position fixedly limiting plate (112), for the ears ring (115) of hinged rotary spacing plate with for the two-way location-plate 114 of location bearing body 10; Placing on the half external cylindrical surface bearing (113) of bearing block (11) less than semi-cylindrical groove (106) of bearing body (10) forms revolute pair less than semi-cylindrical groove (106) and half external cylindrical surface bearing (113); Bearing pin (16) is arranged in the ears ring (115) and rotary spacing plate (14) hole on the bearing block (11), form that hinge is connected between rotary spacing plate (14) and bearing block (11), alignment bearing body (10), ball stud (17) is arranged in rotary spacing plate (14), bearing body (10) and bearing body orthostatic position are fixedly in limiting plate (111) hole, tighten bulb nut (18), make bearing body (10) be in erectility, ball stud (17), the sphere of bulb nut (18) contacts with fixing limiting plate (112) bolt hole sphere with rotary spacing plate (14) respectively; Unscrew the state that bulb nut (18) to bearing body (10) is in inclination maximum, the sphere of ball stud (17) and bulb nut (18) contacts with fixing limiting plate (112) bolt hole sphere with rotary spacing plate (14) respectively; The first axial location plate (12) and the second axial location plate (13) are fixed on respectively by set screws on two end faces of bearing body (10), constitute revolving body (3) axial location.
Described second hydrostatic bearing (2) is by bearing body (10), bearing block (11), rotary spacing plate (14), second bearing pin (16), ball stud (17) and bulb nut (18) are formed, has oil pocket (101) on the bearing body (10), article two, boundling oil duct (105), less than semi-cylindrical groove (106), oil pocket (101) is by a main oil pocket (102), two auxiliary oil pockets (103) and a repairing chamber (104) constitute, main oil pocket (102) is the I shape oil pocket that three row parallel connections have more oilhole (109), two auxiliary oil pockets (103) are the two row isosceles trapezoid oil pockets that has more oilhole (109) in parallel that is symmetrically distributed with main oil pocket (102), and repairing chamber (104) are the rectangle oil pockets of the two oil outlets (109) of single-row series connection; Have many horizontal oil input channels (107) and vertical oil input channel (108) on the bearing body (10), whenever list oilhole (109) and be communicated with vertical oil input channel (108) by horizontal oil input channel (107); The both sides that bearing block (11) go up to be used for half external cylindrical surface bearing (113) of spring bearing body (10) have the fixedly fixing limiting plate (112) in limiting plate (111) and bearing body maximum inclination position of bearing body (10) orthostatic position, be used for the ears ring (115) of hinged rotary spacing plate and be used for the two-way location-plate (114) of location bearing body (10), placing on the half external cylindrical surface bearing (113) of bearing block (11) less than semi-cylindrical groove (106) of bearing body (10) forms revolute pair less than semi-cylindrical groove (106) and half external cylindrical surface bearing (113); Bearing pin (16) is arranged in the ears ring (115) and rotary spacing plate (14) hole on the bearing block (11), form that hinge is connected between rotary spacing plate (14) and bearing block (11), alignment bearing body (10), ball stud (17) is arranged in rotary spacing plate (14), bearing body (10) and bearing body orthostatic position fixedly in limiting plate (111) hole, tighten bulb nut (18), make bearing body (10) be in erectility; The sphere of ball stud (17), bulb nut (18) contacts with fixing limiting plate (112) bolt hole sphere with rotary spacing plate (14) respectively, unscrew the state that bulb nut (18) to bearing body (10) is in inclination maximum, the sphere of ball stud (17) and bulb nut (18) contacts with fixing limiting plate (112) bolt hole sphere with rotary spacing plate (14) respectively.
Described revolving body (3) is made up of two quill shafts and end cap (30), gear wheel (31), cylindrical shell (32) and corrugated liner plate (33), quill shaft and end cap (30) have quill shaft (301), axle journal (302), end cap (303) and multi-head spiral and lead rib (304), the outer surface of quill shaft (301) is the face of cylinder, the face of cylinder of its protrusions is axle journal (302), quill shaft (301) inner surface is frusto-conical surface, and quill shaft (301) inwall has multi-head spiral and leads rib (304); End cap (303) surfaces externally and internally is frusto-conical surface, the outer surface cone angle is less than the inner surface cone angle, the big fillet of quill shaft (301) and end cap (303) structure that excessively links into an integrated entity, cylindrical shell (32) is made up of first cylinder (321) and second cylinder (322) of uniform variable cross-section gusset (320) on the external cylindrical surface, has curve on the corrugated liner plate (33) and promotes rib (332), a plurality of dormant bolts hole (331) and loss of weight groove (333); First cylinder (321) is connected by the bolt group by ring flange (323) with second cylinder (322), one of them quill shaft and end cap (30) are by being connected through the bolt group of gear (31) wheel hub and the ring flange (324) of first cylinder (321), another quill shaft and end cap (30) are connected by the bolt group by ring flange (325) with second cylinder (322), and corrugated liner plate (33) is by wedging and staggered cylindrical shell (32) inside that is installed on of bolt group;
Described broken mill parts (24) are formed by stirring cage (25), a plurality of tup (26) and a plurality of the 3rd bearing pin (27), stir cage (25) and be by stirring to be fixed with on cage axle (251), bull left-hand screw body (254), bull right hand helix body (255), every the conveyor screw external cylindrical surface to be fixed with a plurality of rubbing down dishes (257) on a plurality of the 3rd monaural rings (256) and the external face of cylinder of multi-head spiral and to constitute; Stir and have first axle journal (252) and second axle journal (253) on the cage axle (251); Have the first ears ring (261), lightening hole (262) and loss of weight groove (263) on the tup (26); Have many first spirals on rubbing down dish (257) two sided and lead rib (258); The left-handed conveyor screw of bull (254) and bull right hand helix body (255) are alternately arranged to be fixed on and are stirred on the cage axle (251), at the left-handed conveyor screw of bull (254) and many right hand helixs body (255) junction interruption rubbing down dish (257) is set, the 3rd bearing pin (27) is arranged on the first ears ring (261) of tup (26) and the conveyor screw in the 3rd monaural ring (256) hole, forms tup (26) and is articulated on left-hand screw body (254) or the right hand helix body (255);
Described hydrostatic bearing seal closure (4) is made up of two pairs of opposite opened sleeves (40), lower-left seal closure (41), bottom right seal closure (42) and last seal closure (43); Two pairs of opposite opened sleeves (40) are placed in respectively about two quill shafts (301) axle journals (302), lower-left seal closure (41) and bottom right seal closure (42) are installed on the ground by the foundation bolt group, by the bolt group lower-left seal closure (41) and bottom right seal closure (42) are tightly connected, last seal closure (43) is installed on lower-left seal closure (41) and bottom right seal closure (42) upward and by the bolt group is tightly connected, two pairs of opposite opened sleeves (40) that will be placed on two quill shafts (301) are pulled to the appropriate location to both sides respectively, tighten opposite opened sleeve (40) junction bolt group, opposite opened sleeve (40) is fixed on the quill shaft (301), and opposite opened sleeve (40) forms with seal closure (4) has labyrinth seal structure (44);
The described first local deduster (5) is made up of the hinged-support that is fixed on seal closure (43) (431), rocker arm shaft (50), bearing (51), dextrorotation torsion spring (52) and round brush (53) with bull right hand helix groove (531), round brush (53) is sheathed on the rocker arm shaft (50) by bearing (51), dextrorotation torsion spring (52) is sheathed on rocker arm shaft (50) and goes up the other end, and should hold and dextrorotation torsion spring (52) free end is sheathed on the hinged-support (431);
The described second local deduster (6) is made up of the hinged-support that is fixed on seal closure (43) (431), rocker arm shaft (50), bearing (51), left-handed torsion spring (62) and round brush (53) with left-handed helicla flute of bull (631), round brush (53) is sheathed on the rocker arm shaft (50) by bearing (51), left-handed torsion spring (62) is sheathed on rocker arm shaft (50) and goes up the other end, and should hold and left-handed torsion spring (62) free end is sheathed on the hinged-support (431).
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| CN201310153557.4A CN103230824B (en) | 2013-04-28 | 2013-04-28 | A kind of energy-conservation mixer-mill |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105817650A (en) * | 2015-01-23 | 2016-08-03 | 株式会社捷太格特 | Hydrostatic bearing apparatus and machine-tool main-spindle apparatus |
| CN107882855A (en) * | 2016-09-29 | 2018-04-06 | 乔治费歇尔汽车产品(昆山)有限公司 | Transfer gear ring gear shaft, its manufacture method and include its equipment |
| CN114905313A (en) * | 2022-04-25 | 2022-08-16 | 山东大学 | Active-passive composite self-adaptive static pressure supporting device for precise machining of rod barrel |
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| CN203711122U (en) * | 2013-11-28 | 2014-07-16 | 浙江中州硅业有限公司 | Crusher component applied to silicon material production |
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| CN201216951Y (en) * | 2008-04-08 | 2009-04-08 | 安阳市德林水泥设备厂 | Powder sifting double-sifter globe mill |
| CN201316653Y (en) * | 2008-12-16 | 2009-09-30 | 朱鑫祥 | Dustless, energy-saving cement ball mill with crossed cambered surface open type hydrostatic bearing |
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| CN105817650A (en) * | 2015-01-23 | 2016-08-03 | 株式会社捷太格特 | Hydrostatic bearing apparatus and machine-tool main-spindle apparatus |
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| CN114905313A (en) * | 2022-04-25 | 2022-08-16 | 山东大学 | Active-passive composite self-adaptive static pressure supporting device for precise machining of rod barrel |
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| CN103230824B (en) | 2016-02-10 |
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