CN103230824B - A kind of energy-conservation mixer-mill - Google Patents
A kind of energy-conservation mixer-mill Download PDFInfo
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- CN103230824B CN103230824B CN201310153557.4A CN201310153557A CN103230824B CN 103230824 B CN103230824 B CN 103230824B CN 201310153557 A CN201310153557 A CN 201310153557A CN 103230824 B CN103230824 B CN 103230824B
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Abstract
The invention discloses a kind of energy-conservation mixer-mill, be made up of the first hydrostatic bearing, the second hydrostatic bearing, revolving body, hydrostatic bearing seal closure, the first Partial dust mover, the second Partial dust mover, the first gear, the first power train, the second power train, the 3rd gear, the 4th gear, the first rolling bearing and support, the second rolling bearing and support thereof and broken mill parts, the axle journal of the quill shaft at revolving body two ends is placed on the first hydrostatic bearing and the second hydrostatic bearing respectively, and covers respectively with two hydrostatic bearing seal closures and establish; First gear connects with the output shaft of transmission system, and cylindrical shell left end is equipped with the second gear, the first gear and the second gears meshing; Broken mill parts are located in revolving body, and the stirring cage axle at broken mill parts two ends passes from the quill shaft at revolving body two ends respectively, and broken mill parts are driven by the second power train and rotate; During work, revolving body floats and realizes fully liquid lubrication; In revolving body, corrugated liner plate makes mill be situated between and mineral aggregate, mill stripping effect between mineral aggregate and mineral aggregate strengthen; Broken mill parts can realize the quick fine grinding mineral aggregate of mineral aggregate.
Description
Technical field
The present invention relates to a kind of mixer-mill, particularly the energy-conservation mixer-mill of one.
Background technology
The various grinding machines of current extensive use, not only productivity ratio is lower, operation energy consumption is higher, fine grinding ability is poor and use and maintenance cost is high, and can not the mineral aggregate of lean ore and mine tailing be ground enough thin, and 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 object of this invention is to provide a kind of energy-conservation mixer-mill.
The present invention is made up of the first hydrostatic bearing, the second hydrostatic bearing, revolving body, two hydrostatic bearing seal closures, the first Partial dust mover, the second Partial dust mover, the first gear, the first power train, the second power train, the 3rd gear, the 4th gear, the first rolling bearing and support, the second rolling bearing and supports thereof and broken mill parts, the axle journal of the quill shaft at revolving body two ends is placed on the first hydrostatic bearing and the second hydrostatic bearing respectively, and covers respectively with two hydrostatic bearing seal closures and establish; First gear connects with the output shaft of the first power train, and cylindrical shell left end is equipped with the second gear, the first gear and the second gears meshing; Broken mill parts are located in revolving body, the screw-conveyer-shaft at broken mill parts two ends passes from the quill shaft at revolving body two ends respectively, first axle journal of screw-conveyer-shaft and the second axle journal are placed in the first rolling bearing and support and the second rolling bearing respectively and support, the screw-conveyer-shaft of the first rolling bearing and support outer end thereof is fixed with the 4th gear, and the 4th gear is meshed with the 3rd gear of the second power train.
The first described hydrostatic bearing is by bearing body, bearing block, first axial location plate, second axial location plate, rotary spacing plate, second bearing pin, ball stud and ball nut composition, bearing body has oil pocket, article two, boundling oil duct, be less than semi-cylindrical groove, oil pocket is by a main oil pocket, two auxiliary oil pockets and a repairing chamber are formed, main oil pocket is the I shape oil pocket of three row multiple oil outlet in parallel, two auxiliary oil pockets are symmetrical with the main oil pocket two isosceles trapezoid oil pockets arranging multiple oil outlet in parallel, repairing chamber is the rectangle oil pocket of the two oil outlet of single-row series connection, bearing body have many horizontal oil input channels and vertical oil input channel, often list oilhole to be communicated with vertical oil input channel by horizontal oil input channel, bearing block has bearing body orthostatic position for the both sides of half external cylindrical surface cylindrical support of spring bearing body and fixes limiting plate and limiting plate, the ears ring for hinged rotary spacing plate and the two-way location-plate for location bearing body are fixed in bearing body maximum inclination position, the semi-cylindrical groove that is less than of bearing body is placed on half external cylindrical surface bearing of bearing block, is less than semi-cylindrical groove and half external cylindrical surface bearing forms revolute pair, bearing pin is arranged in ears ring on bearing block and rotary spacing plate hole, form chain connection between rotary spacing plate and bearing block, alignment bearing body, ball stud is arranged in rotary spacing plate, bearing body and bearing body orthostatic position and fixes in spacing plate hole, tighten ball nut, make bearing body be in erectility, the sphere of ball stud, ball nut respectively with rotary spacing plate and fixing limiting plate bolt hole sphere-contact, unscrew the state that ball nut to bearing body is in inclination maximum, the sphere of ball stud and ball nut respectively with rotary spacing plate and fixing limiting plate bolt hole sphere-contact, first axial location plate and the second axial location plate are fixed on two end faces of bearing body by set screws respectively, form the axial location of revolving body,
The second described hydrostatic bearing is by bearing body, bearing block, rotary spacing plate, second bearing pin, ball stud and ball nut composition, bearing body has oil pocket, article two, boundling oil duct, be less than semi-cylindrical groove, oil pocket is by a main oil pocket, two auxiliary oil pockets and a repairing chamber are formed, main oil pocket is the I shape oil pocket of three row multiple oil outlet in parallel, two auxiliary oil pockets are symmetrical with the main oil pocket two isosceles trapezoid oil pockets arranging multiple oil outlet in parallel, repairing chamber is the rectangle oil pocket of the two oil outlet of single-row series connection, bearing body have many horizontal oil input channels and vertical oil input channel, often list oilhole to be communicated with vertical oil input channel by horizontal oil input channel, bearing block has bearing body orthostatic position for the both sides of half external cylindrical surface cylindrical support of spring bearing body and fixes limiting plate and limiting plate, the ears ring for hinged rotary spacing plate and the two-way location-plate for location bearing body are fixed in bearing body maximum inclination position, the semi-cylindrical groove that is less than of bearing body is placed on half external cylindrical surface bearing of bearing block, is less than semi-cylindrical groove and half external cylindrical surface bearing forms revolute pair, bearing pin is arranged in ears ring on bearing block and rotary spacing plate hole, form chain connection between rotary spacing plate and bearing block, alignment bearing body, ball stud is arranged in rotary spacing plate, bearing body and bearing body orthostatic position and fixes in spacing plate hole, tighten ball nut, make bearing body be in erectility, the sphere of ball stud, ball nut respectively with rotary spacing plate and fixing limiting plate bolt hole sphere-contact, unscrew the state that ball nut to bearing body is in inclination maximum, the sphere of ball stud and ball nut respectively with rotary spacing plate and fixing limiting plate bolt hole sphere-contact.
The second described hydrostatic bearing and the first hydrostatic bearing are distinguished and are: the second hydrostatic bearing is without the first axial location plate and the second axial location plate.
Described revolving body is made up of two quill shafts and end cap, the second 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, quill shaft inner surface is frusto-conical surface, and quill shaft inwall has multi-head spiral and leads rib; End cap surfaces externally and internally is frusto-conical surface, outer surface cone angle is less than inner surface cone angle, quill shaft and end cap round-corner transition link into an integrated entity structure, cylindrical shell is made up of the first cylinder of variable cross-section gusset uniform on external cylindrical surface and the second cylinder, corrugated liner plate has curve lifting rib, multiple dormant bolt hole and lightening grooves; First cylinder is connected by bolt group by ring flange with the second cylinder, one of them quill shaft and end cap are connected with the ring flange of the first cylinder by the bolt group through the second gear hub, another quill shaft and end cap are connected by bolt group by ring flange with the second cylinder, and corrugated liner plate is staggered installation of in inner barrel by wedging and bolt group.
Described broken mill parts are made up of auger, multiple tup and multiple 3rd bearing pin, and auger multiple 3rd monaural ring and the external face of cylinder of multi-head spiral are fixed with multiple polish-grinding plate form by screw-conveyer-shaft, bull left-turn spiral body, bull right hand helix body, every article conveyor screw external cylindrical surface are fixed with; Screw-conveyer-shaft have the first axle journal and the second axle journal; Tup have the first ears ring, lightening hole and lightening grooves; Polish-grinding plate two sided has many first spirals and lead rib; Bull left-turn spiral body and bull right hand helix body are alternately arranged and are fixed on screw-conveyer-shaft, be interrupted at bull left-turn spiral body and bull right hand helix body junction and polish-grinding plate is set, 3rd bearing pin is arranged on the first ears ring of tup and conveyor screw in the 3rd monaural annular distance, forms tup and is articulated with on bull left-turn spiral body or bull 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 upper seal closure, about two pairs of opposite opened sleeves are placed in two neck of hollow shaft respectively, lower-left seal closure and bottom right seal closure are installed on ground by foundation bolt group, by bolt group, lower-left seal closure and bottom right seal closure are tightly connected, upper seal closure to be installed on lower-left seal closure and bottom right seal closure and to be tightly connected by bolt group, the two pairs of opposite opened sleeves be placed on two quill shafts are pulled to appropriate location respectively to both sides, tighten opposite opened sleeve connection place bolt group, opposite opened sleeve is made to be fixed on quill shaft, opposite opened sleeve and seal closure are formed has labyrinth seal structure.
First Partial dust mover is made up of the round brush being fixed on the hinged-support of upper seal closure, rocker arm shaft, bearing, dextrorotation torsion spring and having a bull right hand helix groove, round brush is located on rocker arm shaft by bearing holder (housing, cover), dextrorotation torsion spring set is located at the other end on rocker arm shaft, and this end and dextrorotation torsion spring free end is sheathed on hinged-support.
Second Partial dust mover is made up of the round brush being fixed on the hinged-support of upper seal closure, rocker arm shaft, bearing, left-handed torsion spring and having a bull left-turn spiral groove, round brush is located on rocker arm shaft by bearing holder (housing, cover), left-handed torsion spring set is located at the other end on rocker arm shaft, and this end and left-handed torsion spring free end is sheathed on hinged-support.
Beneficial effect of the present invention:
1, the quill shaft of outer surface to be the face of cylinder and inner surface be frusto-conical surface and surfaces externally and internally are the end cap integrative-structure of frusto-conical surface, and are distributed in the variable cross-section gusset on cylindrical shell external cylindrical surface, and make revolving body cross section have identical intensity, the ratio of strength to weight is large;
2, oil recess structure makes that the oil film pressure of hydrostatic bearing is evenly distributed vertically, oil film pressure is large near axle journal lowest part, and from main oil pocket circumferential edge, comparatively large along the decay of axle journal circumference oil film pressure, the energy consumption of hydraulic power unit is little, and the bearing capacity of bearing is large;
3, when revolving body is by when producing less elasticity of flexure distortion, first hydrostatic bearing and the second hydrostatic bearing relatively rotate a smaller angle around respective half external cylindrical surface bearing respectively, bearing body aligning performance is good, make oil film thickness substantially constant vertically, can guarantee that lubricating oil film is complete, realize fully liquid lubrication;
4, the structure of corrugated liner plate makes liner plate and mineral aggregate, mill stripping effect between mineral aggregate and mineral aggregate strengthens;
5, broken mill parts have that hammer breaks mill, stirs mill, the function of autogenous grinding and rubbing down, the structure of corrugated liner plate makes the mill stripping effect between mineral aggregate and mineral aggregate strengthen, and productivity ratio is high, 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 Partial dust mover, can efficiently avoid the dust granules in mixer-mill working environment to enter in hydrostatic bearing working space.
7, compact conformation of the present invention, operational reliability is high, and fault is few, and productivity ratio is high, operation energy consumption and working service cost lower.
Accompanying drawing explanation
Fig. 1 is three-dimensional appearance schematic diagram of the present invention.
Fig. 2 is the schematic perspective view of the revolving body of the present invention.
Fig. 3 is the cross-sectional schematic of Fig. 1.
Fig. 4 is the perspective cross-sectional schematic diagram of the revolving body of the present invention.
Fig. 5 is the corrugated liner plate sectional perspective schematic diagram of the revolving body of the present invention.
Fig. 6 is the schematic perspective view of first hydrostatic bearing of the present invention.
Fig. 7 is the front view of first hydrostatic bearing of the present invention.
Fig. 8 is the left view of first hydrostatic bearing of the present invention.
Fig. 9 is the top view of first hydrostatic bearing of the present invention.
Figure 10 is the perspective exploded view of first hydrostatic bearing of the present invention.
Figure 11 is the three-dimensional cutaway view schematic diagram of first hydrostatic bearing of the present invention.
The schematic diagram that Figure 12 is first hydrostatic bearing of the present invention when being erectility.
The ball stud that Figure 13 is first hydrostatic bearing of the present invention when being erectility and the position view of ball nut.
Figure 14 be first hydrostatic bearing of the present invention inclined time schematic diagram.
Figure 15 be first hydrostatic bearing of the present invention inclined time ball stud and the position view of ball nut.
Figure 16 is the perspective exploded view of second hydrostatic bearing of the present invention.
Figure 17 is the schematic perspective view of second hydrostatic bearing of the present invention.
Figure 18 is the side view of second hydrostatic bearing of the present invention.
Figure 19 is the three-dimensional cutaway view of second hydrostatic bearing of the present invention.
The schematic diagram that Figure 20 is second hydrostatic bearing of the present invention when being erectility.
The ball stud that Figure 21 is second hydrostatic bearing of the present invention when being erectility and the position view of ball nut.
Figure 22 be second hydrostatic bearing of the present invention inclined time schematic diagram.
Figure 23 be second hydrostatic bearing of the present invention inclined time ball stud and the position view of ball nut.
Figure 24 is the schematic perspective view of the hydrostatic bearing seal closure of the present invention.
Figure 25 is the perspective exploded view of the hydrostatic bearing seal closure of the present invention.
Figure 26 is the side view of the hydrostatic bearing seal closure of the present invention.
Figure 27 is the A place enlarged diagram in Figure 26.
Figure 28 is the B place enlarged diagram in Figure 26.
Figure 29 is the first Partial dust mover and the second Partial dust mover installation site schematic diagram of the present invention.
Figure 30 is the first Partial dust mover installation site enlarged diagram of the present invention.
Figure 31 is the first Partial dust mover three-dimensional cutaway view of the present invention.
Figure 32 is the second Partial dust mover three-dimensional cutaway view of the present invention.
Figure 33 is the three-dimensional cutaway view of Fig. 1.
Figure 34 is the schematic perspective view one of the broken mill parts of the present invention.
Figure 35 is the schematic perspective view two of the broken mill parts of the present invention.
Figure 36 is the sectional perspective decomposing schematic representation of the broken mill parts of the present invention.
Detailed description of the invention
Refer to Fig. 1, Fig. 2, shown in Fig. 3 and Figure 33, the present invention is by the first hydrostatic bearing 1, second hydrostatic bearing 2, revolving body 3, two hydrostatic bearing seal closures 4, first Partial dust mover 5, second Partial dust mover 6, first gear 7, first power train 8, second power train 9, 3rd gear 20, 4th gear 21, first rolling bearing and support 22 thereof, second rolling bearing and support 23 thereof are formed with broken mill parts 24, the axle journal 302 of the quill shaft 301 at revolving body two ends is placed on the first hydrostatic bearing 1 and the second hydrostatic bearing 2 respectively, and cover respectively with two hydrostatic bearing seal closures 4 and establish, first gear 7 connects with the output shaft of the first power train 8, and cylindrical shell 32 left end is equipped with the second gear 31, first gear 7 and engages with the second gear 31, broken mill parts 24 are located in revolving body 3, the screw-conveyer-shaft 251 at broken mill parts 24 two ends passes from the quill shaft 301 at revolving body 3 two ends respectively, first axle journal 252 of screw-conveyer-shaft 251 and the second axle journal 253 are placed in the first rolling bearing and support 22 and the second rolling bearing respectively and support on 23, the screw-conveyer-shaft 251 of the first rolling bearing and support 22 outer ends thereof is fixed with the 4th gear the 21, four gear 21 and is meshed with the 3rd gear 20 of the second power train 9.
Refer to Fig. 6, Fig. 7, Fig. 8, Fig. 9, shown in Figure 10 and Figure 11, the first described hydrostatic bearing 1 is by bearing body 10, bearing block 11, first axial location plate 12, second axial location plate 13, rotary spacing plate 14, second bearing pin 16, ball stud 17 and ball nut 18 form, bearing body 10 has oil pocket 101, article two, boundling oil duct 105, be 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 are formed, main oil pocket 102 is I shape oil pockets of three row multiple oil outlet 109 in parallel, two auxiliary oil pockets 103 are symmetrical with main oil pocket 102 two isosceles trapezoid oil pockets arranging multiple oil outlet 109 in parallel, repairing chamber 104 is rectangle oil pockets of the two oil outlet 109 of single-row series connection, bearing body 10 have many horizontal oil input channels 107 and vertical oil input channel 108, often list oilhole 109 to be communicated with vertical oil input channel 108 by horizontal oil input channel 107, as shown in Figure 10 and Figure 11, bearing block 11 has bearing body 10 orthostatic position for the both sides of half external cylindrical surface bearing 113 of spring bearing body 10 and fixes limiting plate 111 and limiting plate 112, the ears ring 115 for hinged rotary spacing plate and the two-way location-plate 114 for location bearing body 10 are fixed in bearing body maximum inclination position, the semi-cylindrical groove 106 that is less than of bearing body 10 is placed on half external cylindrical surface bearing 113 of bearing block 11, is less than semi-cylindrical groove 106 and half external cylindrical surface bearing 113 forms revolute pair, bearing pin 16 is arranged in ears ring 115 on bearing block 11 and rotary spacing plate 14 hole, form chain connection 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 and fixes in limiting plate 111 hole, tighten ball nut 18, bearing body 10 is made to be in erectility, the sphere of ball stud 17, ball nut 18 respectively with rotary spacing plate 14 and fixing limiting plate 112 bolt hole sphere-contact, as shown in Figure 12 and Figure 13, unscrew the state that ball nut 18 to bearing body 10 is in inclination maximum, the sphere of ball stud 17 and ball nut 18 respectively with rotary spacing plate 14 and fixing limiting plate 112 bolt hole sphere-contact, as shown in Figure 14 and Figure 15, first axial location plate 12 and the second axial location plate 13 are fixed on two end faces of bearing body 10 by set screws respectively, form the axial location of revolving body 3.
Refer to Figure 16, Figure 17, shown in Figure 18 and Figure 19, the second described hydrostatic bearing 2 is by bearing body 10, bearing block 11, rotary spacing plate 14, second bearing pin 16, ball stud 17 and ball nut 18 form, bearing body 10 has oil pocket 101, article two, boundling oil duct 105, be 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 are formed, main oil pocket 102 is I shape oil pockets of three row multiple oil outlet 109 in parallel, two auxiliary oil pockets 103 are symmetrical with main oil pocket 102 two isosceles trapezoid oil pockets arranging multiple oil outlet 109 in parallel, repairing chamber 104 is rectangle oil pockets of the two oil outlet 109 of single-row series connection, bearing body 10 have many horizontal oil input channels 107 and vertical oil input channel 108, often list oilhole 109 to be communicated with vertical oil input channel 108 by horizontal oil input channel 107, as shown in Figure 10 and Figure 11, bearing block 11 has bearing body 10 orthostatic position for the both sides of half external cylindrical surface bearing 113 of spring bearing body 10 and fixes limiting plate 111 and limiting plate 112, the ears ring 115 for hinged rotary spacing plate and the two-way location-plate 114 for location bearing body 10 are fixed in bearing body maximum inclination position, the semi-cylindrical groove 106 that is less than of bearing body 10 is placed on half external cylindrical surface bearing 113 of bearing block 11, is less than semi-cylindrical groove 106 and half external cylindrical surface bearing 113 forms revolute pair, bearing pin 16 is arranged in ears ring 115 on bearing block 11 and rotary spacing plate 14 hole, form chain connection 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 and fixes in limiting plate 111 hole, tighten ball nut 18, bearing body 10 is made to be in erectility, the sphere of ball stud 17, ball nut 18 respectively with rotary spacing plate 14 and fixing limiting plate 112 bolt hole sphere-contact, as shown in Figure 12 and Figure 13, unscrew the state that ball nut 18 to bearing body 10 is in inclination maximum, the sphere of ball stud 17 and ball nut 18 respectively with rotary spacing plate 14 and fixing limiting plate 112 bolt hole sphere-contact, as shown in Figure 14 and Figure 15.
Refer to shown in Figure 10 and Figure 16, the second described hydrostatic bearing 2 and the first hydrostatic bearing 1 are distinguished and are: the second hydrostatic bearing 2 is without the first axial location plate 12 and the second axial location plate 13.
Refer to shown in Fig. 2, Fig. 3, Fig. 4 and Fig. 5, described revolving body 3 is made up of two quill shafts and end cap 30, second 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 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, outer surface cone angle is less than inner surface cone angle, quill shaft 301 and end cap 303 round-corner transition link into an integrated entity structure, cylindrical shell 32 is made up of the first cylinder 321 of variable cross-section gusset 320 uniform on external cylindrical surface and the second cylinder 322, as shown in Figure 3, corrugated liner plate 33 have curve lifting rib 332, multiple dormant bolt hole 331 and lightening grooves 333; First cylinder 321 is connected by bolt group by ring flange 323 with the second cylinder 322, one of them quill shaft and end cap 30 are connected with the ring flange 324 of the first cylinder 321 by the bolt group through the second gear 31 wheel hub, another quill shaft and end cap 30 are connected by bolt group by ring flange 325 with the second cylinder 322, and corrugated liner plate 33 is staggered installation of in cylindrical shell 32 inner by wedging and bolt group.
Refer to shown in Figure 33, Figure 34, Figure 35 and Figure 36, described broken mill parts 24 are made up of auger 25, multiple tup 26 and multiple 3rd bearing pin 27, and auger 25 multiple 3rd monaural ring 256 and the external face of cylinder of multi-head spiral are fixed with multiple polish-grinding plate 257 form by screw-conveyer-shaft 251, bull left-turn spiral body 254, bull right hand helix body 255, every article conveyor screw external cylindrical surface are fixed with; Screw-conveyer-shaft 251 have the first axle journal 252 and the second axle journal 253; Tup 26 have the first ears ring 261, lightening hole 262 and lightening grooves 263; Polish-grinding plate 257 two sided has many first spirals and lead rib 258; Bull left-turn spiral body 254 and bull right hand helix body 255 are alternately arranged and are fixed on screw-conveyer-shaft 251, be interrupted at bull left-turn spiral body 254 and bull right hand helix body 255 junction and polish-grinding plate 257 is set, 3rd bearing pin 27 is arranged on the first ears ring 261 of tup 26 and conveyor screw in the 3rd monaural ring 256 hole, forms tup 26 and is articulated with on bull left-turn spiral body 254 or bull right hand helix body 255.
Refer to shown in Figure 24, Figure 25, Figure 26, Figure 27 and 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 upper seal closure 43, two pairs of opposite opened sleeves 40 are placed in two quill shaft 301 axle journals about 302 respectively, lower-left seal closure 41 and bottom right seal closure 42 are installed on ground by foundation bolt group, by bolt group, lower-left seal closure 41 and bottom right seal closure 42 are tightly connected, upper seal closure 43 to be installed on lower-left seal closure 41 and bottom right seal closure 42 and to be tightly connected by bolt group, the two pairs of opposite opened sleeves 40 be placed on two quill shafts 301 are pulled to appropriate location respectively to both sides, tighten opposite opened sleeve 40 junction bolt group, opposite opened sleeve 40 is made to be fixed on quill shaft 301, opposite opened sleeve 40 and seal closure 4 are formed has labyrinth seal structure 44.
Refer to shown in Figure 29, Figure 30 and Figure 31, first Partial dust mover 5 is made up of the round brush 53 being fixed on the hinged-support 431 of upper seal closure 43, rocker arm shaft 50, bearing 51, dextrorotation torsion spring 52 and having a bull right hand helix groove 531, round brush 53 is sheathed on rocker arm shaft 50 by bearing 51, dextrorotation torsion spring 52 is sheathed on the other end on rocker arm shaft 50, and is sheathed on hinged-support 431 by this end and dextrorotation torsion spring 52 free end;
Refer to shown in Figure 28 and Figure 31, second Partial dust mover 6 is made up of the round brush 53 being fixed on the hinged-support 431 of upper seal closure 43, rocker arm shaft 50, bearing 51, left-handed torsion spring 62 and having a bull left-turn spiral groove 631, round brush 53 is sheathed on rocker arm shaft 50 by bearing 51, left-handed torsion spring 62 is sheathed on the other end on rocker arm shaft 50, and this end and left-handed torsion spring 62 free end is sheathed on hinged-support 431.
The course of work of the present invention is:
Mixer-mill starting with full load and when normally working, the second power train 9 is moved force and motion and is driven the 4th gear 21 through the 3rd gear 20, and mill parts 24 are rotated, and tup 26 radially rotates with auger 25 under the influence of centrifugal force.
Mixer-mill starting with full load and when normally working, the hydraulic oil of hydraulic power unit is pressed between quill shaft two axle journals 302 and two bearing bodies 10 through multiple oilholes of main oil pocket 102 and auxiliary oil pocket 103, revolving body 3 is floated, form complete lubricating oil film, the dynamic force and motion of power train 8 drives the second gear 31 through the first gear 7, revolving body 3 is rotated, quill shaft 301 rotates and the hydraulic oil be adsorbed on axle journal 302 external cylindrical surface is moved thereupon, the axle journal 302 of quill shaft 301 is made to screw in the lubricating oil film of bearing body 10 side thinning, even occur that lubricating oil film is imperfect, two oilholes that now low pressure oil of hydraulic power unit is connected through repairing chamber 104 flow out, guarantee that lubricating oil film is complete, realize fully liquid lubrication.
Treat ore grinding material by certain filling rate from right-hand member charging aperture, in quill shaft 301, multi-head spiral is led rib 304 and is pushed in cylindrical shell 32, cylindrical shell 32 rotate centrifugal action and corrugated liner plate 33 entrust effect, make the sphenoid forming mineral aggregate in cylindrical shell 32, let out under mineral aggregate under gravity in sphenoid, occur to grind between corrugated liner plate 33 and mineral aggregate and shell, mill stripping is there is between mineral aggregate and mineral aggregate, part mineral aggregate turns to a certain height with cylindrical shell 32 and produces tiltedly throwing, clash into auger 25 and tup 26, tup 26 successive strokes rotated is to the mineral aggregate on mineral aggregate sphenoid surface, part mineral aggregate is smashed, in succession flood between tup 26 outer surface in sphenoid and mineral aggregate and have stronger mill stripping effect, the curve lifting rib 332 relative due to peak valley in the cylindrical shell that cylindrical shell 32 rotates is entrusted, mineral aggregate near two sides, curve lifting rib 332 convex peak is alternately slided, mill stripping effect between mineral aggregate and mineral aggregate is strengthened, under the effect of the bull left-turn spiral body 254 be fixed on auger 25 and bull right hand helix body 255, mineral aggregate between auger 25 left-turn spiral body 254 and right hand helix body 255 curved surface slides to polish-grinding plate 257, not only make conveyor screw and mineral aggregate, mill stripping effect between mineral aggregate and mineral aggregate strengthens, and polish-grinding plate 257 is under the effect of rib 258 led by its first spiral, the mineral aggregate being deposited in polish-grinding plate 257 bilateral is dished out, there is stronger mill between mineral aggregate and polish-grinding plate 257 to shell, the mineral aggregate of dishing out by impinge upon rotation revolving body on corrugated liner plate 33, mineral aggregate is after shock and mill stripping reach required particle diameter for several times, mineral aggregate is led rib 304 through quill shaft 301 spiral and is released from left end.
During mixer-mill full-load run, because revolving body 3 is conducted oneself with dignity, mill is situated between and the deadweight of mineral aggregate mixture and the effect of centrifugal force, when revolving body is by when producing less elasticity of flexure distortion, the rotational angle of bearing body 10 can be controlled by ball nut 18 by rotary spacing plate 14, unscrewing ball nut 18 rotary spacing plate 14 can relative second bearing pin 16 turns of low-angle, the hard-over of bearing body 10 is limited by the fixing limiting plate 112 of rotary spacing plate 14 hard-over, two bearing bodies 10 just can relatively rotate a smaller angle around respective first bearing pin 15 respectively in the angle of rotary spacing plate 14 restriction, make oil film thickness substantially constant vertically, can guarantee that lubricating oil film is complete, realize fully liquid lubrication,
When mixer-mill is fully loaded with static, width due to main oil pocket 102 is less than neck of hollow shaft and bearing touch elastic deformation width, by the three row oil circuit in parallel with back pressure function, form main oil pocket 102 enclosure space, the hydraulic oil that in it, pressure raises and the weight of bearing body 10 structure shared revolving body and mixture;
Be fixed on two pairs of opposite opened sleeves 40 on quill shaft 301 with quill shaft synchronous axial system, the labyrinth seal structure that opposite opened sleeve 40 and seal closure 4 are formed, can efficiently prevent dust granules from entering in hydrostatic bearing seal closure;
Under the effect respectively of dextrorotation torsion spring 52 and left-handed torsion spring 62, rocker arm shaft 50 in first Partial dust mover 5 and the second Partial dust mover 6, first round brush 53 and the second round brush 63 are pressed on respectively on opposite opened sleeve 40 external cylindrical surface near the opposite opened sleeve 40 and the labyrinth seal structure 44 that formed of seal closure 4 that rotate with quill shaft, frictional force first round brush 53 and the second round brush 63 make fast scroll, laying dust on opposite opened sleeve 40 external cylindrical surface rotated with quill shaft is brushed off, and by the bull right hand helix groove 531 on the first round brush 53 and the second round brush 63 surface and bull left-turn spiral groove 631, dust granule whiz labyrinth seal structure 44 in its groove will be brushed, make the laying dust Ex-all near labyrinth seal structure 44, greatly reduce the dust source that can enter seal closure 4 by labyrinth seal gap, realize hydrostatic bearing at dustless Space-Work.
Claims (1)
1. an energy-conservation mixer-mill, it is characterized in that: be by the first hydrostatic bearing (1), second hydrostatic bearing (2), revolving body (3), two hydrostatic bearing seal closures (4), first Partial dust mover (5), second Partial dust mover (6), first gear (7), first power train (8), second power train (9), 3rd gear (20), 4th gear (21), first rolling bearing and support (22) thereof, second rolling bearing and support (23) thereof and broken mill parts (24) are formed, the axle journal (302) of the quill shaft (301) at revolving body two ends is placed on the first hydrostatic bearing (1) and the second hydrostatic bearing (2) respectively, and cover respectively with two hydrostatic bearing seal closures (4) and establish, first gear (7) connects with the output shaft of the first power train (8), and cylindrical shell (32) left end is equipped with the second gear (31), and the first gear (7) engages with the second gear (31), broken mill parts (24) is located in revolving body (3), the screw-conveyer-shaft (251) at broken mill parts (24) two ends passes from the quill shaft (301) at revolving body (3) two ends respectively, first axle journal (252) of screw-conveyer-shaft (251) and the second axle journal (253) are placed in the first rolling bearing and support (22) thereof and the second rolling bearing and support (23) thereof respectively, the screw-conveyer-shaft (251) of the first rolling bearing and support (22) outer end thereof is fixed with the 4th gear (21), 4th gear (21) is meshed with the 3rd gear (20) of the second power train (9),
Described the first hydrostatic bearing (1) is by bearing body (10), bearing block (11), first axial location plate (12), second axial location plate (13), rotary spacing plate (14), second bearing pin (16), ball stud (17) and ball nut (18) composition, bearing body (10) has oil pocket (101), article two, boundling oil duct (105), be 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) are formed, main oil pocket (102) is the I shape oil pocket of three row multiple oil outlet (109) in parallel, two auxiliary oil pockets (103) are symmetrical with main oil pocket (102) the two isosceles trapezoid oil pockets arranging multiple oil outlet (109) in parallel, repairing chamber (104) is the rectangle oil pocket of the two oil outlet (109) of single-row series connection, bearing body (10) have many horizontal oil input channels (107) and vertical oil input channel (108), often list oilhole (109) to be communicated with vertical oil input channel (108) by horizontal oil input channel (107), bearing block (11) has bearing body (10) orthostatic position for the both sides of half external cylindrical surface bearing (113) of spring bearing body (10) and fixes limiting plate (111) and limiting plate (112) is fixed, for the ears ring (115) of hinged rotary spacing plate and the two-way location-plate (114 for location bearing body (10) in bearing body maximum inclination position, the semi-cylindrical groove (106) that is less than of bearing body (10) is placed on half external cylindrical surface bearing (113) of bearing block (11), is less than semi-cylindrical groove (106) and forms revolute pair with half external cylindrical surface bearing (113), bearing pin (16) is arranged in ears ring (115) on bearing block (11) and rotary spacing plate (14) hole, form chain connection 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 fixed in limiting plate (111) hole, tighten ball nut (18), bearing body (10) is made to be in erectility, ball stud (17), the sphere of ball nut (18) respectively with rotary spacing plate (14) and fixing limiting plate (112) bolt hole sphere-contact, unscrew ball nut (18) is in inclination maximum state to bearing body (10), the sphere of ball stud (17) and ball nut (18) respectively with rotary spacing plate (14) and fixing limiting plate (112) bolt hole sphere-contact, first axial location plate (12) and the second axial location plate (13) are fixed on two end faces of bearing body (10) by set screws respectively, form revolving body (3) axial location,
Described the second hydrostatic bearing (2) is by bearing body (10), bearing block (11), rotary spacing plate (14), second bearing pin (16), ball stud (17) and ball nut (18) composition, bearing body (10) has oil pocket (101), article two, boundling oil duct (105), be 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) are formed, 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 in parallel isosceles trapezoid oil pockets that have more oilhole (109) symmetrical with main oil pocket (102), repairing chamber (104) is the rectangle oil pocket of the two oil outlet (109) of single-row series connection, bearing body (10) has many horizontal oil input channels (107) and vertical oil input channel (108), often list oilhole (109) and be communicated with vertical oil input channel (108) by horizontal oil input channel (107), bearing block (11) has bearing body (10) orthostatic position for the both sides of half external cylindrical surface bearing (113) of spring bearing body (10) and fixes limiting plate (111) and limiting plate (112) is fixed in bearing body maximum inclination position, ears ring (115) for hinged rotary spacing plate and the two-way location-plate (114) for location bearing body (10), the semi-cylindrical groove (106) that is less than of bearing body (10) is placed on half external cylindrical surface bearing (113) of bearing block (11), be less than semi-cylindrical groove (106) and form revolute pair with half external cylindrical surface bearing (113), bearing pin (16) is arranged in ears ring (115) on bearing block (11) and rotary spacing plate (14) hole, form chain connection 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 and fixes in limiting plate (111) hole, tighten ball nut (18), make bearing body (10) be in erectility, the sphere of ball stud (17), ball nut (18) respectively with rotary spacing plate (14) and fixing limiting plate (112) bolt hole sphere-contact, unscrew ball nut (18) is in inclination maximum state to bearing body (10), the sphere of ball stud (17) and ball nut (18) respectively with rotary spacing plate (14) and fixing limiting plate (112) bolt hole sphere-contact,
Described revolving body (3) is made up of two quill shafts and end cap (30), the second 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 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, outer surface cone angle is less than inner surface cone angle, quill shaft (301) and end cap (303) round-corner transition link into an integrated entity structure, cylindrical shell (32) is made up of first cylinder (321) of variable cross-section gusset (320) uniform on external cylindrical surface and the second cylinder (322), corrugated liner plate (33) has curve lifting rib (332), multiple dormant bolt hole (331) and lightening grooves (333); First cylinder (321) is connected by bolt group by ring flange (323) with the second cylinder (322), one of them quill shaft and end cap (30) are by being connected through the bolt group of the second gear (31) wheel hub and the ring flange (324) of the first cylinder (321), another quill shaft and end cap (30) are connected by bolt group by ring flange (325) with the second cylinder (322), and corrugated liner plate (33) is staggered installation of in cylindrical shell (32) inner by wedging and bolt group;
Described broken mill parts (24) are made up of auger (25), multiple tup (26) and multiple 3rd bearing pin (27), and auger (25) multiple 3rd monaural ring (256) and the external face of cylinder of multi-head spiral are fixed with multiple polish-grinding plate (257) form by screw-conveyer-shaft (251), bull left-turn spiral body (254), bull right hand helix body (255), every article conveyor screw external cylindrical surface are fixed with; Screw-conveyer-shaft (251) have the first axle journal (252) and the second axle journal (253); Tup (26) have the first ears ring (261), lightening hole (262) and lightening grooves (263); Polish-grinding plate (257) two sided has many first spirals and lead rib (258); Bull left-turn spiral body (254) and bull right hand helix body (255) are alternately arranged and are fixed on screw-conveyer-shaft (251), be interrupted at bull left-turn spiral body (254) and bull right hand helix body (255) junction and polish-grinding plate (257) is set, 3rd bearing pin (27) is arranged on the first ears ring (261) of tup (26) and conveyor screw in the 3rd monaural ring (256) hole, forms tup (26) and is articulated with on bull left-turn spiral body (254) or bull 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 upper seal closure (43), two pairs of opposite opened sleeves (40) are placed in two quill shaft (301) axle journal (302) left and right respectively, lower-left seal closure (41) and bottom right seal closure (42) are installed on ground by foundation bolt group, by bolt group, lower-left seal closure (41) and bottom right seal closure (42) are tightly connected, upper seal closure (43) is installed on lower-left seal closure (41) and bottom right seal closure (42) is gone up and is tightly connected by bolt group, two pairs of opposite opened sleeves (40) that will be placed on two quill shafts (301) are pulled to appropriate location respectively to both sides, tighten opposite opened sleeve (40) junction bolt group, opposite opened sleeve (40) is made to be fixed on quill shaft (301), opposite opened sleeve (40) and seal closure (4) are formed has labyrinth seal structure (44),
Described the first Partial dust mover (5) is made up of the round brush (53) being fixed on the hinged-support (431) of upper seal closure (43), rocker arm shaft (50), bearing (51), dextrorotation torsion spring (52) and having a bull right hand helix groove (531), round brush (53) is sheathed on rocker arm shaft (50) by bearing (51), dextrorotation torsion spring (52) is sheathed on the upper other end of rocker arm shaft (50), and is sheathed on hinged-support (431) by this end and dextrorotation torsion spring (52) free end;
Described the second Partial dust mover (6) is made up of the round brush (53) being fixed on the hinged-support (431) of upper seal closure (43), rocker arm shaft (50), bearing (51), left-handed torsion spring (62) and having a bull left-turn spiral groove (631), round brush (53) is sheathed on rocker arm shaft (50) by bearing (51), left-handed torsion spring (62) is sheathed on the upper other end of rocker arm shaft (50), and this end and left-handed torsion spring (62) free end is sheathed on hinged-support (431).
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| Application Number | Priority Date | Filing Date | Title |
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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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| CN201310153557.4A CN103230824B (en) | 2013-04-28 | 2013-04-28 | A kind of energy-conservation mixer-mill |
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| CN103230824B true CN103230824B (en) | 2016-02-10 |
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| JP6455177B2 (en) * | 2015-01-23 | 2019-01-23 | 株式会社ジェイテクト | Hydrostatic bearing device, spindle device for machine tool using hydrostatic bearing device |
| CN107882855B (en) * | 2016-09-29 | 2021-07-09 | 乔治费歇尔金属成型科技（昆山）有限公司 | Transfer case ring gear shaft, manufacturing method thereof and apparatus including the same |
| CN114905313B (en) * | 2022-04-25 | 2023-07-14 | 山东大学 | Active-passive composite self-adaptive static pressure supporting device for rod barrel precision machining |
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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 |
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| CN101722084A (en) * | 2009-12-01 | 2010-06-09 | 孙万德 | Energy-saving and high-efficiency ore grinding machine |
| CN101972691A (en) * | 2010-10-16 | 2011-02-16 | 安徽索维机电设备制造有限公司 | Horizontal sand mill |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN101722084A (en) * | 2009-12-01 | 2010-06-09 | 孙万德 | Energy-saving and high-efficiency ore grinding machine |
| CN101972691A (en) * | 2010-10-16 | 2011-02-16 | 安徽索维机电设备制造有限公司 | Horizontal sand mill |
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