CN104815724A - Multi-shaft rotation hammer staggered shear crusher - Google Patents

Multi-shaft rotation hammer staggered shear crusher Download PDF

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Publication number
CN104815724A
CN104815724A CN201510163485.0A CN201510163485A CN104815724A CN 104815724 A CN104815724 A CN 104815724A CN 201510163485 A CN201510163485 A CN 201510163485A CN 104815724 A CN104815724 A CN 104815724A
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CN
China
Prior art keywords
wear
hammer
cylindrical shell
disintegrating machine
resisting
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201510163485.0A
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Chinese (zh)
Inventor
马晶
王笑天
林浩
许秀芝
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University of Jinan
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University of Jinan
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Filing date
Publication date
Application filed by University of Jinan filed Critical University of Jinan
Priority to CN201510163485.0A priority Critical patent/CN104815724A/en
Publication of CN104815724A publication Critical patent/CN104815724A/en
Pending legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/14Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
    • B02C13/18Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices with beaters rigidly connected to the rotor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/28Shape or construction of beater elements
    • B02C13/2804Shape or construction of beater elements the beater elements being rigidly connected to the rotor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/282Shape or inner surface of mill-housings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C13/00Disintegrating by mills having rotary beater elements ; Hammer mills
    • B02C13/26Details
    • B02C13/30Driving mechanisms

Abstract

The invention relates to a multi-shaft rotation hammer staggered shear crusher, which is characterized in that the crusher cylinder is a cylindrical cylinder, the upper portion and the lower portion of the crusher cylinder are respectively provided with a bearing box, the upper bearing box and the lower bearing box are respectively connected with a bearing seat through cover and a bearing seat sealed cover, an upper cone roller bearing and a lower cone roller bearing are arranged in the upper bearing box and the lower bearing box, a drive transmission shaft and a driven transmission shaft penetrate through the bearing seat through cover, the middle portions are arranged in the crusher cylinder, the bottom portions are connected with the bearing seat sealed cover, the transmission shafts are respectively provided with a sanding hammer, the sanding hammer is connected with the transmission shaft through spline, a drive gear and a driven gear are inclined tooth cylinder gears, a wear resistance lining cylinder is arranged in the crusher cylinder, a wear resistance lining cylinder shock-reducing sleeve is embedded on the outer wall of the wear resistance lining cylinder, the wear resistance lining cylinder is a cylinder formed from two semi-arc plates, and a wear resistance lining cylinder seam-aligning shock-reducing sealing pad is arranged in the gap of the two semi-arc plates of the wear resistance lining cylinder. The multi-shaft rotation hammer staggered shear crusher has characteristics of work efficiency improving, energy consumption reducing, shock reducing, and noise reduction.

Description

Multiaxis turns the staggered shear breaker of hammer
Technical field
Multiaxis turns the staggered shear breaker of hammer and relates to mineral pulverizing technical field.
Background technology
Ore reduction is metallurgical and Mining Market and various ore, mineral etc. pulverize the extremely wide cellular manufacture equipment of application.As everyone knows, ore grinding Noise In Workshop is large, dust weight, and power consumption is large.
The ore crusher of prior art, very large defect is equipment sealing difference bad environments (as jaw crusher), production noise is large, power consumption is large.Some equipment drives several sanding hammer rotating percussion ore to realize pulverizing by an axle, and same efficiency is low, energy consumption is large.As ZL:201220545661.9.
Mainly powder ore efficiency is low, energy consumption is high, noise is large for above problem, the dust permeated in air is many, causes environmental pollution (dust pollution and noise pollution), is not suitable with the demand of low-carbon economy operational mode, is unfavorable for environmental protection.
Summary of the invention
One of ordinary skill in the art think that the broken prime cost of ore is that to occur in energy resource consumption huge, but are difficult to overcome all the time.The application is the defect overcoming prior art existence, and one of its object reduces energy consumption; Two of its object is raised the efficiency; Three of its object reduces vibrations strengthen mechanical strength and reduce noise pollution; Four of its object reduces dust pollution; Five of its object is easy accesses.The application adopts following technical scheme for this reason:
1, multiaxis turns the staggered shear breaker of hammer, it is characterized in that: multiaxis turns the staggered shear breaker of hammer and comprises: top bearing housing 1.1, lower bearing housing 1.2, driven gear 2, slave drive axle 3, driving gear 4, initiative drive shaft 5, gear clamp nut 6, gear friction top 7, upper taper roll bearing 8.1, lower taper roll bearing 8.2, bearing block leads to lid 9, airtight and watertight padding 11, pedestal cap mounting nuts 12, cylindrical shell sealing gasket 14, casing construction bolt 15, disintegrating machine cylindrical shell 16, flat paddle sanding hammer 17.1, cloverleaf sanding hammer 17.2, sanding hammer axial positioning sleeve 18, wear-resisting lining 19, wear-resisting lining shock-absorbing sleeve 19.1, the wear-resisting end plate 20 of convex, wear-resisting lining tube end-plate damping sealing pad 21, strengthen gusset 22, bearing block stifle 24, discharging opening 26, wear-resisting lining opposite joint damping sealing pad 27, access door construction bolt 28, access door abrasion-proof backing block construction bolt 29, access door abrasion-proof backing block 30, access door 31, charging aperture 33,
Disintegrating machine cylindrical shell 16 is columniform cylindrical shell, and top bearing housing 1.1 is equipped with on disintegrating machine cylindrical shell 16 top, and lower bearing housing 1.2 is equipped with in disintegrating machine cylindrical shell 16 bottom; Top bearing housing 1.1 is connected with bearing block and leads to lid 9, lower bearing housing 1.2 is connected with bearing block stifle 24; (bearing block leads to the active force that lid 9 and bearing block stifle 24 bear power transmission shaft transmission and also seals)
Bearing leads to lid 9 and is circle with bearing stifle 24; Top bearing housing 1.1 is built with upper taper roll bearing 8.1, and lower bearing housing 1.2 is built with lower taper roll bearing 8.2;
Top bearing housing 1.1 is on disintegrating machine cylindrical shell 16 top, and lower bearing housing 1.2 is in disintegrating machine cylindrical shell 16 bottom, and top bearing housing 1.1, lower bearing housing 1.2 link together with disintegrating machine cylindrical shell 16 bolt 15;
Driving gear 4, driven gear 2 are all positioned at the top of top bearing housing 1.1, and initiative drive shaft 5 and slave drive axle 3 are respectively the power transmission shaft of driving gear 4 and driven gear 2;
Initiative drive shaft 5 and slave drive axle 3 all lead to lid 9 through bearing block, middle part in disintegrating machine cylindrical shell 16, bottom connecting axle bearing stifle 24;
Initiative drive shaft 5 and the middle part of slave drive axle 3 in disintegrating machine cylindrical shell 16, initiative drive shaft 5 and slave drive axle 3 are equipped with flat paddle sanding hammer 17.1 disintegrating machine cylindrical shell 16 height 1/2 respectively with epimere;
Initiative drive shaft 5 and slave drive axle 3 are equipped with cloverleaf sanding hammer 17.2 disintegrating machine cylindrical shell 16 height 1/2 respectively with hypomere;
Cloverleaf sanding hammer 17.2 is trilobal, and tup portion is axisymmetric shape, and the angle of three tup portion axis of symmetry is 60 °;
Flat paddle sanding hammer 17.1 is flat oar shape, and tup portion is axisymmetric shape, and the angle of two tup portion axis of symmetry is 180 °;
The sanding hammer hammer-shaped of cloverleaf sanding hammer 17.2 peaceful paddle sanding hammer 17.1 is identical;
The tup surface of flat paddle sanding hammer 17.1 and cloverleaf sanding hammer 17.2 has angle to be the many ribs hammer of α, α=75 ° ~ 80 °; (there are many ribs hammers of angle α=75 ° ~ 80 ° on sanding hammer tup surface, and the less crushing effect to ore of angle is better, but wearing and tearing are also faster, therefore selects α=75 ° ~ 80 °)
The flat paddle sanding hammer 17.1 of initiative drive shaft 5 and slave drive axle 3 and cloverleaf sanding hammer 17.2 with power transmission shaft all with spline joint;
Flat paddle sanding hammer 17.1 on initiative drive shaft 5 and the equal equidistant arrangement of cloverleaf sanding hammer 17.2 vertical direction, the flat paddle sanding hammer 17.1 on slave drive axle 3 and cloverleaf sanding hammer 17.2 vertical direction all equidistantly arrange;
Flat paddle sanding hammer 17.1 on initiative drive shaft 5 and cloverleaf sanding hammer 17.2 interlock alternately with the flat paddle sanding hammer 17.1 on slave drive axle 3 and cloverleaf sanding hammer 17.2; (see Fig. 1)
Driven gear 2 and slave drive axle 3 are combined as driven subassembly, and driven subassembly has 4 groups, and driven subassembly is evenly distributed in the concentric circumferences being the center of circle with disintegrating machine cylindrical shell 16 circle center, and driven gear 2 is sleeved on slave drive axle 3; 4 driven gears 2 are all engaged with driving gear 4; Between driving gear 4 and driven gear 2, transmission is helical gears;
Bearing block is led to lid 9 and is connected with top bearing housing 1.1 by pedestal cap mounting nuts 12;
Bearing block stifle 24 is connected with lower bearing housing 1.2 by pedestal cap mounting nuts 12;
Bearing block is led to lid 9 and is connected with initiative drive shaft 5 and slave drive axle 3 by gear clamp nut 6, gear friction top 7;
Initiative drive shaft 5 and slave drive axle 3 top are fixed by gear clamp nut 6 and gear friction top 7;
Bearing block leads to lid 9 and is provided with charging aperture 33;
Bearing block stifle 24 is provided with discharging opening 26;
Be lined with wear-resisting lining cylinder 19 in disintegrating machine cylindrical shell 16, wear-resisting lining 19 is the cylinder of two pieces of semi arch plate compositions, and combination place of arc plate has the gap of n=3 ~ 5mm;
Wear-resisting lining opposite joint damping sealing pad 27 is housed in the gap of wear-resisting lining 19 two blocks of semi arch plates;
Wear-resisting lining 19 outer wall inlays wear-resisting lining shock-absorbing sleeve 19.1, and wear-resisting lining 19 is dentation with wear-resisting lining shock-absorbing sleeve 19.1 cross section; (add wear-resisting lining shock-absorbing sleeve 19.1, damping effect strengthens, and wear-resisting lining 19 is that dentation guarantees the cover fastness of shock-absorbing sleeve 19.1 on wear-resisting lining 19 with wear-resisting lining shock-absorbing sleeve 19.1 cross section)
Convex wear-resisting end plate 20 cross section is in the waney large footpath cylinder of " convex " font with the cylindrical assembly of path, and the wall thickness that the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals wear-resisting lining 19 adds the wall thickness of wear-resisting lining shock-absorbing sleeve 19.1;
One piece of wear-resisting end plate 20 of convex is respectively equipped with in disintegrating machine cylindrical shell 16 top and bottom, and the wear-resisting end plate of convex at disintegrating machine cylindrical shell 16 top 20 is in falling " convex " shape, and the wear-resisting end plate of bottom convex 20 is in just " convex " shape;
Disintegrating machine cylindrical shell 16 top and bottom and two pieces of wear-resisting end plates 20 of convex all define the groove of annular;
The groove that the wear-resisting end plate 20 of convex and disintegrating machine cylindrical shell 16 surround is built with wear-resisting lining tube end-plate damping sealing pad 21;
Wear-resisting lining 19 two ends are assembled in the groove that the wear-resisting end plate of convex 20 and disintegrating machine cylindrical shell 16 surround; The internal diameter of wear-resisting lining 19 is equal with the cylindrical external diameter of path of the wear-resisting end plate of convex 20;
2, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: each flat paddle sanding hammer 17.1 of described initiative drive shaft 5 and slave drive axle 3 and the countershaft of cloverleaf sanding hammer 17.2 are set with sanding hammer axial positioning sleeve 18.(its effect is in powerful sanding process, and sanding hammer 17 is combined with power transmission shaft firmly, further damping, noise reduction, gains in strength and extends the life-span that multiaxis turns the staggered shear breaker critical piece of hammer)
3, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described disintegrating machine cylindrical shell 16 top and bearing block lead between lid 9 cylindrical shell sealing gasket 14.(playing sealing, cushioning effect)
4, described multiaxis turns the staggered shear breaker of hammer, and it is characterized in that: described upper taper roll bearing 8.1 and lower taper roll bearing 8.2, upper taper roll bearing 8.1 and lower taper roll bearing 8.2 include inner ring, outer ring and roller.(pedestal cap comprises bearing and leads to lid 9 and bearing stifle 24, inner ring is installed on power transmission shaft, outer ring is installed on pedestal cap, they strike ore, to power transmission shaft and generation axial force, also produce radial load, taper roll bearing 8 can bear radial load and axial force, the ability of carrying stress alternation is strong, extends bearing life)
5, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described initiative drive shaft 5 and slave drive axle 3 are multidiameter;
Namely initiative drive shaft 5 and slave drive axle 3 are waney cylinder, and the part that initiative drive shaft 5 connects driving gear more than 4 is thin diameter section, and the part that slave drive axle 3 connects driven gear more than 2 is thin diameter section;
The part of initiative drive shaft 5 in top bearing housing 1.1, lower bearing housing 1.2 is central diameter section, and the part of slave drive axle 3 in top bearing housing 1.1, lower bearing housing 1.2 is central diameter section;
The part of initiative drive shaft 5 in disintegrating machine cylindrical shell 16 is wide section, and the part of slave drive axle 3 in disintegrating machine cylindrical shell 16 is also wide section.(preventing initiative drive shaft 5 and slave drive axle 3 axial float in disintegrating machine cylindrical shell 16)
6, described multiaxis turns the staggered shear breaker of hammer, and it is characterized in that: described disintegrating machine cylindrical shell 16 is equipped with access door 31, access door 31 is arranged on disintegrating machine cylindrical shell 16 by access door construction bolt 28;
Access door 31 is the arc door with disintegrating machine cylindrical shell 16 same curvature radius.
7, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: access door abrasion-proof backing block 30 is housed inside access door 31; Access door abrasion-proof backing block 30 is arranged on access door 31 by access door abrasion-proof backing block construction bolt 29.
8, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: slave drive axle 3, initiative drive shaft 5 lead to lid 9 joint with bearing block and airtight and watertight padding 11 is housed;
Slave drive axle 3, initiative drive shaft 5 are equipped with airtight and watertight padding 11 with junction, top bearing housing 1.1 end.
9, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described flat paddle sanding hammer 17.1, cloverleaf sanding hammer 17.2, sanding hammer axial positioning sleeve 18, the wear-resisting end plate 20 of convex are White Cast Iron Material.
10, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described wear-resisting lining 19 is White Cast Iron Material.
11, described disintegrating machine cylindrical shell 16 cross section is " L " type, the right-angle side of " L " has and strengthens gusset 22.
12, described wear-resisting lining tube end-plate damping sealing pad 21, wear-resisting lining opposite joint damping sealing pad 27, be elastomeric material.
Beneficial effect
1, well-known sand shaker energy consumption is huge, the proportion accounted in production cost is maximum, the application adopts driving gear 4, driven gear 2 is all positioned at above top bearing housing 1.1, and initiative drive shaft 5 and slave drive axle 3 are respectively the power transmission shaft of driving gear 4 and driven gear 2; Drive driven gear work by driving gear, make full use of the space of disintegrating machine cylindrical shell 16, increase work efficiency, reduce energy consumption.More capable of reducing energy consumption than single shaft sand shaker more than 50%.
2, one piece of wear-resisting end plate 20 of convex is respectively equipped with in disintegrating machine cylindrical shell 16 top and bottom, convex wear-resisting end plate 20 cross section is in the waney large footpath cylinder of " convex " font with the cylindrical assembly of path, and the wall thickness that the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals wear-resisting lining 19 adds the wall thickness of wear-resisting lining shock-absorbing sleeve 19.1.Wear-resisting lining 19 and the wear-resisting end plate 20 of convex at two ends define and multiaxis are turned hammer staggered shear breaker damping, noise reduction multiaxis described in strengthening turns the inner chamber hammering shear breaker intensity of interlocking into shape, play damping, noise reduction, increase the multiple action of disintegrating machine intensity.
3, wear-resisting lining cylinder 19 is lined with in disintegrating machine cylindrical shell 16, wear-resisting lining 19 is the cylinder of two pieces of semi arch plate compositions, the assembling of cylindrical shell and housing can be convenient to, also casting technique can be simplified simultaneously, save casting mould expense, the gap leaving 3 ~ 5mm is not only conducive to installing, and can also play the effect having damping shock absorption after gap place is filled up by mineral dust.
4, on the outer cover of wear-resisting lining 19, wear-resisting lining cylinder shock-absorbing sleeve 19.1 can reduce vibrations greatly, plays the effect of damping noise reduction.
5, lower bearing housing 1.2 is equipped with in disintegrating machine cylindrical shell 16 bottom; On top bearing housing 1.1, connecting axle bearing leads to lid 9, lower bearing housing 1.2 connecting axle bearing stifle 24.Bearing block leads to the active force that lid 9 and bearing block stifle 24 bear power transmission shaft transmission and also seals.
The each flat paddle sanding hammer 17.1 of 6, described initiative drive shaft 5 and slave drive axle 3, the countershaft of cloverleaf sanding hammer 17.2 are set with sanding hammer axial positioning sleeve 18, can make in powerful sanding process, sanding hammer 17 is combined with power transmission shaft firmly, further damping, noise reduction, increase the intensity of axle and sanding hammer, extend the service life that multiaxis turns the staggered shear breaker critical piece of hammer.
7, access door 31 is equipped with disintegrating machine cylindrical shell 16, easy access and installation.
8, add wear-resisting lining 19 and the wear-resisting end plate 20 of convex, making multiaxis turn the staggered shear breaker of hammer increases service life, replaceable wear-resisting lining 19 and the wear-resisting end plate 20 of convex after wearing and tearing.Reliability improves, easy to maintenance.
9, the groove that surrounds of the wear-resisting end plate of convex 20 and disintegrating machine cylindrical shell 16 is built with wear-resisting lining tube end-plate damping sealing pad 21; Both radial direction and axial restraint can be achieved, avoid disintegrating machine cylindrical shell 16 and wear-resisting lining 19 loaded down with trivial details with bolt the mode fastened; Wear-resisting lining tube end-plate damping sealing pad 21 is housed between the wear-resisting end plate of convex 20 and wear-resisting lining 16 termination, and cushion blocking is elastomeric material, plays damping shock absorption effect, also can play preventing flour dust overflow, improves sealing property.
10, the tup surface of flat paddle sanding hammer 17.1 and cloverleaf sanding hammer 17.2 has angle to be the many ribs hammer of α, α=75 ° ~ 80 °; More be conducive to making mineral powder be broken into fine powder.
Accompanying drawing explanation
Fig. 1: main depending on partly cuing open figure;
Fig. 2: overlook full sectional view;
Fig. 3: top view;
Fig. 4: cloverleaf sanding hammer and master (or from) power transmission shaft cross section amplification profile;
Fig. 5: flat paddle sanding hammer and master (or from) power transmission shaft cross section amplification profile
Fig. 6: wear-resisting lining is connected I enlarged cross-sectional view with disintegrating machine cylindrical shell;
Fig. 7: wear-resisting lining is connected II enlarged cross-sectional view with convex wear-resisting end plate damping sealing pad;
Fig. 8: flat paddle sanding hammer, cloverleaf sanding hammer sanding hammer throw face figure.
In figure: 1.1 top bearing housings, 1.2 lower bearing housing, 2 driven gears, 3 slave drive axles, 4 driving gears, 5 initiative drive shafts, 6 gear clamp nuts, 7 gear friction tops, taper roll bearing on 8.1, 8.2 times taper roll bearings, the logical lid of 9 bearing blocks, 11 airtight and watertight paddings, 12 pedestal cap mounting nuts, 14 cylindrical shell sealing gaskets, 15 casing construction bolts, 16 disintegrating machine cylindrical shells, 17 sanding hammers, 18 sanding hammer axial positioning sleeves, 19 wear-resisting linings, 19.1 wear-resisting lining shock-absorbing sleeves, the wear-resisting end plate of 20 convex, 21 wear-resisting lining tube end-plate damping sealing pads, 22 strengthen gusset, 24 bearing block stifles, 26 discharging openings, 27 wear-resisting lining opposite joint damping sealing pads, 28 access door construction bolts, 29 access door abrasion-proof backing block construction bolts, 30 access door abrasion-proof backing blocks, 31 access doors, 33 charging apertures.
Detailed description of the invention
Below in conjunction with drawings and Examples, the application is described further.
Embodiment 1
1, multiaxis turns the staggered shear breaker of hammer, it is characterized in that: multiaxis turns the staggered shear breaker of hammer and comprises: top bearing housing 1.1, lower bearing housing 1.2, driven gear 2, slave drive axle 3, driving gear 4, initiative drive shaft 5, gear clamp nut 6, gear friction top 7, upper taper roll bearing 8.1, lower taper roll bearing 8.2, bearing block leads to lid 9, airtight and watertight padding 11, pedestal cap mounting nuts 12, cylindrical shell sealing gasket 14, casing construction bolt 15, disintegrating machine cylindrical shell 16, flat paddle sanding hammer 17.1, cloverleaf sanding hammer 17.2, sanding hammer axial positioning sleeve 18, wear-resisting lining 19, wear-resisting lining shock-absorbing sleeve 19.1, the wear-resisting end plate 20 of convex, wear-resisting lining tube end-plate damping sealing pad 21, strengthen gusset 22, bearing block stifle 24, discharging opening 26, wear-resisting lining opposite joint damping sealing pad 27, access door construction bolt 28, access door abrasion-proof backing block construction bolt 29, access door abrasion-proof backing block 30, access door 31, charging aperture 33,
Disintegrating machine cylindrical shell 16 is columniform cylindrical shell, and top bearing housing 1.1 is equipped with on disintegrating machine cylindrical shell 16 top, and lower bearing housing 1.2 is equipped with in disintegrating machine cylindrical shell 16 bottom; Top bearing housing 1.1 is connected with bearing block and leads to lid 9, lower bearing housing 1.2 is connected with bearing block stifle 24; (bearing block leads to the active force that lid 9 and bearing block stifle 24 bear power transmission shaft transmission and also seals)
Bearing leads to lid 9 and is circle with bearing stifle 24; Top bearing housing 1.1 is built with upper taper roll bearing 8.1, and lower bearing housing 1.2 is built with lower taper roll bearing 8.2;
Top bearing housing 1.1 is on disintegrating machine cylindrical shell 16 top, and lower bearing housing 1.2 is in disintegrating machine cylindrical shell 16 bottom, and top bearing housing 1.1, lower bearing housing 1.2 link together with disintegrating machine cylindrical shell 16 bolt 15;
Driving gear 4, driven gear 2 are all positioned at the top of top bearing housing 1.1, and initiative drive shaft 5 and slave drive axle 3 are respectively the power transmission shaft of driving gear 4 and driven gear 2;
Initiative drive shaft 5 and slave drive axle 3 all lead to lid 9 through bearing block, middle part in disintegrating machine cylindrical shell 16, bottom connecting axle bearing stifle 24;
Initiative drive shaft 5 and the middle part of slave drive axle 3 in disintegrating machine cylindrical shell 16, initiative drive shaft 5 and slave drive axle 3 are equipped with flat paddle sanding hammer 17.1 disintegrating machine cylindrical shell 16 height 1/2 respectively with epimere;
Initiative drive shaft 5 and slave drive axle 3 are equipped with cloverleaf sanding hammer 17.2 disintegrating machine cylindrical shell 16 height 1/2 respectively with hypomere;
Cloverleaf sanding hammer 17.2 is trilobal, and tup portion is axisymmetric shape, and the angle of three tup portion axis of symmetry is 60 °;
Flat paddle sanding hammer 17.1 is flat oar shape, and tup portion is axisymmetric shape, and the angle of two tup portion axis of symmetry is 180 °;
The sanding hammer hammer-shaped of cloverleaf sanding hammer 17.2 peaceful paddle sanding hammer 17.1 is identical;
The tup surface of flat paddle sanding hammer 17.1 and cloverleaf sanding hammer 17.2 has angle to be the many ribs hammer of α, α=75 °; (there are many ribs hammers of angle α=75 ° on sanding hammer tup surface, and the less crushing effect to ore of angle is better, but wearing and tearing are also faster, therefore select α=75 °)
The flat paddle sanding hammer 17.1 of initiative drive shaft 5 and slave drive axle 3 and cloverleaf sanding hammer 17.2 with power transmission shaft all with spline joint;
Flat paddle sanding hammer 17.1 on initiative drive shaft 5 and the equal equidistant arrangement of cloverleaf sanding hammer 17.2 vertical direction, the flat paddle sanding hammer 17.1 on slave drive axle 3 and cloverleaf sanding hammer 17.2 vertical direction all equidistantly arrange;
Flat paddle sanding hammer 17.1 on initiative drive shaft 5 and cloverleaf sanding hammer 17.2 interlock alternately with the flat paddle sanding hammer 17.1 on slave drive axle 3 and cloverleaf sanding hammer 17.2; (see Fig. 1)
Driven gear 2 and slave drive axle 3 are combined as driven subassembly, and driven subassembly has 4 groups, and driven subassembly is evenly distributed in the concentric circumferences being the center of circle with disintegrating machine cylindrical shell 16 circle center, and driven gear 2 is sleeved on slave drive axle 3; 4 driven gears 2 are all engaged with driving gear 4; Between driving gear 4 and driven gear 2, transmission is helical gears;
Bearing block is led to lid 9 and is connected with top bearing housing 1.1 by pedestal cap mounting nuts 12;
Bearing block stifle 24 is connected with lower bearing housing 1.2 by pedestal cap mounting nuts 12;
Bearing block is led to lid 9 and is connected with initiative drive shaft 5 and slave drive axle 3 by gear clamp nut 6, gear friction top 7;
Initiative drive shaft 5 and slave drive axle 3 top are fixed by gear clamp nut 6 and gear friction top 7;
Bearing block leads to lid 9 and is provided with charging aperture 33;
Bearing block stifle 24 is provided with discharging opening 26;
Be lined with wear-resisting lining cylinder 19 in disintegrating machine cylindrical shell 16, wear-resisting lining 19 is the cylinder of two pieces of semi arch plate compositions, and combination place of arc plate has the gap of n=3mm;
Wear-resisting lining opposite joint damping sealing pad 27 is housed in the gap of wear-resisting lining 19 two blocks of semi arch plates;
Wear-resisting lining 19 outer wall inlays wear-resisting lining shock-absorbing sleeve 19.1, and wear-resisting lining 19 is dentation with wear-resisting lining shock-absorbing sleeve 19.1 cross section; (add wear-resisting lining shock-absorbing sleeve 19.1, damping effect strengthens, and wear-resisting lining 19 is that dentation guarantees the cover fastness of shock-absorbing sleeve 19.1 on wear-resisting lining 19 with wear-resisting lining shock-absorbing sleeve 19.1 cross section)
Convex wear-resisting end plate 20 cross section is in the waney large footpath cylinder of " convex " font with the cylindrical assembly of path, and the wall thickness that the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals wear-resisting lining 19 adds the wall thickness of wear-resisting lining shock-absorbing sleeve 19.1;
One piece of wear-resisting end plate 20 of convex is respectively equipped with in disintegrating machine cylindrical shell 16 top and bottom, and the wear-resisting end plate of convex at disintegrating machine cylindrical shell 16 top 20 is in falling " convex " shape, and the wear-resisting end plate of bottom convex 20 is in just " convex " shape;
Disintegrating machine cylindrical shell 16 top and bottom and two pieces of wear-resisting end plates 20 of convex all define the groove of annular;
The groove that the wear-resisting end plate 20 of convex and disintegrating machine cylindrical shell 16 surround is built with wear-resisting lining tube end-plate damping sealing pad 21;
Wear-resisting lining 19 two ends are assembled in the groove that the wear-resisting end plate of convex 20 and disintegrating machine cylindrical shell 16 surround;
The internal diameter of wear-resisting lining 19 is equal with the cylindrical external diameter of path of the wear-resisting end plate of convex 20.
2, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: each flat paddle sanding hammer 17.1 of described initiative drive shaft 5 and slave drive axle 3 and the countershaft of cloverleaf sanding hammer 17.2 are set with sanding hammer axial positioning sleeve 18.(its effect is in powerful sanding process, and sanding hammer 17 is combined with power transmission shaft firmly, further damping, noise reduction, gains in strength and extends the life-span that multiaxis turns the staggered shear breaker critical piece of hammer)
3, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described disintegrating machine cylindrical shell 16 top and bearing block lead between lid 9 cylindrical shell sealing gasket 14.(playing sealing, cushioning effect)
4, described multiaxis turns the staggered shear breaker of hammer, and it is characterized in that: described upper taper roll bearing 8.1 and lower taper roll bearing 8.2, upper taper roll bearing 8.1 and lower taper roll bearing 8.2 include inner ring, outer ring and roller.(pedestal cap comprises bearing and leads to lid 9 and bearing stifle 24, inner ring is installed on power transmission shaft, outer ring is installed on pedestal cap, they strike ore, to power transmission shaft and generation axial force, also produce radial load, taper roll bearing 8 can bear radial load and axial force, the ability of carrying stress alternation is strong, extends bearing life)
5, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described initiative drive shaft 5 and slave drive axle 3 are multidiameter;
Namely initiative drive shaft 5 and slave drive axle 3 are waney cylinder, and the part that initiative drive shaft 5 connects driving gear more than 4 is thin diameter section, and the part that slave drive axle 3 connects driven gear more than 2 is thin diameter section;
The part of initiative drive shaft 5 in top bearing housing 1.1, lower bearing housing 1.2 is central diameter section, and the part of slave drive axle 3 in top bearing housing 1.1, lower bearing housing 1.2 is central diameter section;
The part of initiative drive shaft 5 in disintegrating machine cylindrical shell 16 is wide section, and the part of slave drive axle 3 in disintegrating machine cylindrical shell 16 is also wide section.(preventing initiative drive shaft 5 and slave drive axle 3 axial float in disintegrating machine cylindrical shell 16)
6, described multiaxis turns the staggered shear breaker of hammer, and it is characterized in that: described disintegrating machine cylindrical shell 16 is equipped with access door 31, access door 31 is arranged on disintegrating machine cylindrical shell 16 by access door construction bolt 28;
Access door 31 is the arc door with disintegrating machine cylindrical shell 16 same curvature radius.
7, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: access door abrasion-proof backing block 30 is housed inside access door 31; Access door abrasion-proof backing block 30 is arranged on access door 31 by access door abrasion-proof backing block construction bolt 29.
8, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: slave drive axle 3, initiative drive shaft 5 lead to lid 9 joint with bearing block and airtight and watertight padding 11 is housed;
Slave drive axle 3, initiative drive shaft 5 are equipped with airtight and watertight padding 11 with junction, top bearing housing 1.1 end.
9, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described flat paddle sanding hammer 17.1, cloverleaf sanding hammer 17.2, sanding hammer axial positioning sleeve 18, the wear-resisting end plate 20 of convex are White Cast Iron Material.
10, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described wear-resisting lining 19 is White Cast Iron Material.
11, described disintegrating machine cylindrical shell 16 cross section is " L " type, the right-angle side of " L " has and strengthens gusset 22.
12, described wear-resisting lining tube end-plate damping sealing pad 21, wear-resisting lining opposite joint damping sealing pad 27, be elastomeric material.
Embodiment 2
1, multiaxis turns the staggered shear breaker of hammer, it is characterized in that: multiaxis turns the staggered shear breaker of hammer and comprises: top bearing housing 1.1, lower bearing housing 1.2, driven gear 2, slave drive axle 3, driving gear 4, initiative drive shaft 5, gear clamp nut 6, gear friction top 7, upper taper roll bearing 8.1, lower taper roll bearing 8.2, bearing block leads to lid 9, airtight and watertight padding 11, pedestal cap mounting nuts 12, cylindrical shell sealing gasket 14, casing construction bolt 15, disintegrating machine cylindrical shell 16, flat paddle sanding hammer 17.1, cloverleaf sanding hammer 17.2, sanding hammer axial positioning sleeve 18, wear-resisting lining 19, wear-resisting lining shock-absorbing sleeve 19.1, the wear-resisting end plate 20 of convex, wear-resisting lining tube end-plate damping sealing pad 21, strengthen gusset 22, bearing block stifle 24, discharging opening 26, wear-resisting lining opposite joint damping sealing pad 27, access door construction bolt 28, access door abrasion-proof backing block construction bolt 29, access door abrasion-proof backing block 30, access door 31, charging aperture 33,
Disintegrating machine cylindrical shell 16 is columniform cylindrical shell, and top bearing housing 1.1 is equipped with on disintegrating machine cylindrical shell 16 top, and lower bearing housing 1.2 is equipped with in disintegrating machine cylindrical shell 16 bottom; Top bearing housing 1.1 is connected with bearing block and leads to lid 9, lower bearing housing 1.2 is connected with bearing block stifle 24; (bearing block leads to the active force that lid 9 and bearing block stifle 24 bear power transmission shaft transmission and also seals)
Bearing leads to lid 9 and is circle with bearing stifle 24; Top bearing housing 1.1 is built with upper taper roll bearing 8.1, and lower bearing housing 1.2 is built with lower taper roll bearing 8.2;
Top bearing housing 1.1 is on disintegrating machine cylindrical shell 16 top, and lower bearing housing 1.2 is in disintegrating machine cylindrical shell 16 bottom, and top bearing housing 1.1, lower bearing housing 1.2 link together with disintegrating machine cylindrical shell 16 bolt 15;
Driving gear 4, driven gear 2 are all positioned at the top of top bearing housing 1.1, and initiative drive shaft 5 and slave drive axle 3 are respectively the power transmission shaft of driving gear 4 and driven gear 2;
Initiative drive shaft 5 and slave drive axle 3 all lead to lid 9 through bearing block, middle part in disintegrating machine cylindrical shell 16, bottom connecting axle bearing stifle 24;
Initiative drive shaft 5 and the middle part of slave drive axle 3 in disintegrating machine cylindrical shell 16, initiative drive shaft 5 and slave drive axle 3 are equipped with flat paddle sanding hammer 17.1 disintegrating machine cylindrical shell 16 height 1/2 respectively with epimere;
Initiative drive shaft 5 and slave drive axle 3 are equipped with cloverleaf sanding hammer 17.2 disintegrating machine cylindrical shell 16 height 1/2 respectively with hypomere;
Cloverleaf sanding hammer 17.2 is trilobal, and tup portion is axisymmetric shape, and the angle of three tup portion axis of symmetry is 60 °;
Flat paddle sanding hammer 17.1 is flat oar shape, and tup portion is axisymmetric shape, and the angle of two tup portion axis of symmetry is 180 °;
The sanding hammer hammer-shaped of cloverleaf sanding hammer 17.2 peaceful paddle sanding hammer 17.1 is identical;
The tup surface of flat paddle sanding hammer 17.1 and cloverleaf sanding hammer 17.2 has angle to be the many ribs hammer of α, α=80 °; (there are many ribs hammers of angle α=80 ° on sanding hammer tup surface, and the less crushing effect to ore of angle is better, but wearing and tearing are also faster, therefore select α=80 °)
The flat paddle sanding hammer 17.1 of initiative drive shaft 5 and slave drive axle 3 and cloverleaf sanding hammer 17.2 with power transmission shaft all with spline joint;
Flat paddle sanding hammer 17.1 on initiative drive shaft 5 and the equal equidistant arrangement of cloverleaf sanding hammer 17.2 vertical direction, the flat paddle sanding hammer 17.1 on slave drive axle 3 and cloverleaf sanding hammer 17.2 vertical direction all equidistantly arrange;
Flat paddle sanding hammer 17.1 on initiative drive shaft 5 and cloverleaf sanding hammer 17.2 interlock alternately with the flat paddle sanding hammer 17.1 on slave drive axle 3 and cloverleaf sanding hammer 17.2; (see Fig. 1)
Driven gear 2 and slave drive axle 3 are combined as driven subassembly, and driven subassembly has 4 groups, and driven subassembly is evenly distributed in the concentric circumferences being the center of circle with disintegrating machine cylindrical shell 16 circle center, and driven gear 2 is sleeved on slave drive axle 3; 4 driven gears 2 are all engaged with driving gear 4; Between driving gear 4 and driven gear 2, transmission is helical gears;
Bearing block is led to lid 9 and is connected with top bearing housing 1.1 by pedestal cap mounting nuts 12;
Bearing block stifle 24 is connected with lower bearing housing 1.2 by pedestal cap mounting nuts 12;
Bearing block is led to lid 9 and is connected with initiative drive shaft 5 and slave drive axle 3 by gear clamp nut 6, gear friction top 7;
Initiative drive shaft 5 and slave drive axle 3 top are fixed by gear clamp nut 6 and gear friction top 7;
Bearing block leads to lid 9 and is provided with charging aperture 33;
Bearing block stifle 24 is provided with discharging opening 26;
Be lined with wear-resisting lining cylinder 19 in disintegrating machine cylindrical shell 16, wear-resisting lining 19 is the cylinder of two pieces of semi arch plate compositions, and combination place of arc plate has the gap of n=5mm;
Wear-resisting lining opposite joint damping sealing pad 27 is housed in the gap of wear-resisting lining 19 two blocks of semi arch plates;
Wear-resisting lining 19 outer wall inlays wear-resisting lining shock-absorbing sleeve 19.1, and wear-resisting lining 19 is dentation with wear-resisting lining shock-absorbing sleeve 19.1 cross section; (add wear-resisting lining shock-absorbing sleeve 19.1, damping effect strengthens, and wear-resisting lining 19 is that dentation guarantees the cover fastness of shock-absorbing sleeve 19.1 on wear-resisting lining 19 with wear-resisting lining shock-absorbing sleeve 19.1 cross section)
Convex wear-resisting end plate 20 cross section is in the waney large footpath cylinder of " convex " font with the cylindrical assembly of path, and the wall thickness that the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals wear-resisting lining 19 adds the wall thickness of wear-resisting lining shock-absorbing sleeve 19.1;
One piece of wear-resisting end plate 20 of convex is respectively equipped with in disintegrating machine cylindrical shell 16 top and bottom, and the wear-resisting end plate of convex at disintegrating machine cylindrical shell 16 top 20 is in falling " convex " shape, and the wear-resisting end plate of bottom convex 20 is in just " convex " shape;
Disintegrating machine cylindrical shell 16 top and bottom and two pieces of wear-resisting end plates 20 of convex all define the groove of annular;
The groove that the wear-resisting end plate 20 of convex and disintegrating machine cylindrical shell 16 surround is built with wear-resisting lining tube end-plate damping sealing pad 21;
Wear-resisting lining 19 two ends are assembled in the groove that the wear-resisting end plate of convex 20 and disintegrating machine cylindrical shell 16 surround;
The internal diameter of wear-resisting lining 19 is equal with the cylindrical external diameter of path of the wear-resisting end plate of convex 20.
2, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: each flat paddle sanding hammer 17.1 of described initiative drive shaft 5 and slave drive axle 3 and the countershaft of cloverleaf sanding hammer 17.2 are set with sanding hammer axial positioning sleeve 18.(its effect is in powerful sanding process, and sanding hammer 17 is combined with power transmission shaft firmly, further damping, noise reduction, gains in strength and extends the life-span that multiaxis turns the staggered shear breaker critical piece of hammer)
3, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described disintegrating machine cylindrical shell 16 top and bearing block lead between lid 9 cylindrical shell sealing gasket 14.(playing sealing, cushioning effect)
4, described multiaxis turns the staggered shear breaker of hammer, and it is characterized in that: described upper taper roll bearing 8.1 and lower taper roll bearing 8.2, upper taper roll bearing 8.1 and lower taper roll bearing 8.2 include inner ring, outer ring and roller.(pedestal cap comprises bearing and leads to lid 9 and bearing stifle 24, inner ring is installed on power transmission shaft, outer ring is installed on pedestal cap, they strike ore, to power transmission shaft and generation axial force, also produce radial load, taper roll bearing 8 can bear radial load and axial force, the ability of carrying stress alternation is strong, extends bearing life)
5, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described initiative drive shaft 5 and slave drive axle 3 are multidiameter;
Namely initiative drive shaft 5 and slave drive axle 3 are waney cylinder, and the part that initiative drive shaft 5 connects driving gear more than 4 is thin diameter section, and the part that slave drive axle 3 connects driven gear more than 2 is thin diameter section;
The part of initiative drive shaft 5 in top bearing housing 1.1, lower bearing housing 1.2 is central diameter section, and the part of slave drive axle 3 in top bearing housing 1.1, lower bearing housing 1.2 is central diameter section;
The part of initiative drive shaft 5 in disintegrating machine cylindrical shell 16 is wide section, and the part of slave drive axle 3 in disintegrating machine cylindrical shell 16 is also wide section.(preventing initiative drive shaft 5 and slave drive axle 3 axial float in disintegrating machine cylindrical shell 16)
6, described multiaxis turns the staggered shear breaker of hammer, and it is characterized in that: described disintegrating machine cylindrical shell 16 is equipped with access door 31, access door 31 is arranged on disintegrating machine cylindrical shell 16 by access door construction bolt 28;
Access door 31 is the arc door with disintegrating machine cylindrical shell 16 same curvature radius.
7, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: access door abrasion-proof backing block 30 is housed inside access door 31; Access door abrasion-proof backing block 30 is arranged on access door 31 by access door abrasion-proof backing block construction bolt 29.
8, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: slave drive axle 3, initiative drive shaft 5 lead to lid 9 joint with bearing block and airtight and watertight padding 11 is housed;
Slave drive axle 3, initiative drive shaft 5 are equipped with airtight and watertight padding 11 with junction, top bearing housing 1.1 end.
9, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described flat paddle sanding hammer 17.1, cloverleaf sanding hammer 17.2, sanding hammer axial positioning sleeve 18, the wear-resisting end plate 20 of convex are White Cast Iron Material.
10, described multiaxis turns the staggered shear breaker of hammer, it is characterized in that: described wear-resisting lining 19 is White Cast Iron Material.
11, described disintegrating machine cylindrical shell 16 cross section is " L " type, the right-angle side of " L " has and strengthens gusset 22.
12, described wear-resisting lining tube end-plate damping sealing pad 21, wear-resisting lining opposite joint damping sealing pad 27, be elastomeric material.

Claims (10)

1. multiaxis turns the staggered shear breaker of hammer, it is characterized in that: multiaxis turns the staggered shear breaker of hammer and comprises: top bearing housing, lower bearing housing, driven gear, slave drive axle, driving gear, initiative drive shaft, gear clamp nut, gear friction top, upper taper roll bearing, lower taper roll bearing, the logical lid of bearing block, airtight and watertight padding, pedestal cap mounting nuts, cylindrical shell sealing gasket, casing construction bolt, disintegrating machine cylindrical shell, flat paddle sanding hammer, cloverleaf sanding hammer, sanding hammer axial positioning sleeve, wear-resisting lining, wear-resisting lining shock-absorbing sleeve, the wear-resisting end plate of convex, wear-resisting lining tube end-plate damping sealing pad, strengthen gusset, bearing block stifle, discharging opening, wear-resisting lining opposite joint damping sealing pad, access door construction bolt, access door abrasion-proof backing block construction bolt, access door abrasion-proof backing block, access door, charging aperture,
Disintegrating machine cylindrical shell is columniform cylindrical shell, and top bearing housing is equipped with on disintegrating machine cylindrical shell top, and lower bearing housing is equipped with in disintegrating machine cylindrical shell bottom; Top bearing housing is connected with the logical lid of bearing block, lower bearing housing is connected with bearing block stifle;
The logical lid of bearing is circle with bearing stifle; Top bearing housing is built with upper taper roll bearing, and lower bearing housing is built with lower taper roll bearing;
Top bearing housing is on disintegrating machine cylindrical shell top, and lower bearing housing is in disintegrating machine cylindrical shell bottom, and top bearing housing, lower bearing housing are together with disintegrating machine cylindrical shell bolt link;
Driving gear, driven gear are all positioned at the top of top bearing housing, and initiative drive shaft and slave drive axle are respectively the power transmission shaft of driving gear and driven gear;
Initiative drive shaft and slave drive axle all through the logical lid of bearing block, middle part in disintegrating machine cylindrical shell, bottom connecting axle bearing stifle;
Initiative drive shaft and the middle part of slave drive axle in disintegrating machine cylindrical shell, initiative drive shaft and slave drive axle are equipped with flat paddle sanding hammer at disintegrating machine cylindrical shell height 1/2 respectively with epimere;
Initiative drive shaft and slave drive axle are equipped with cloverleaf sanding hammer at disintegrating machine cylindrical shell height 1/2 respectively with hypomere;
Cloverleaf sanding hammer is trilobal, and tup portion is axisymmetric shape, and the angle of three tup portion axis of symmetry is 60 °;
Flat paddle sanding hammer is flat oar shape, and tup portion is axisymmetric shape, and the angle of two tup portion axis of symmetry is 180 °;
The sanding hammer hammer-shaped of cloverleaf sanding hammer peace paddle sanding hammer is identical;
The tup surface of flat paddle sanding hammer and cloverleaf sanding hammer has angle to be the many ribs hammer of α, α=75 ° ~ 80 °;
The flat paddle sanding hammer of initiative drive shaft and slave drive axle and cloverleaf sanding hammer and power transmission shaft are all with spline joint;
Flat paddle sanding hammer on initiative drive shaft and the equal equidistant arrangement of cloverleaf sanding hammer vertical direction, the flat paddle sanding hammer on slave drive axle and cloverleaf sanding hammer vertical direction all equidistantly arrange;
Flat paddle sanding hammer on flat paddle sanding hammer on initiative drive shaft and cloverleaf sanding hammer and slave drive axle and cloverleaf sanding hammer staggered alternately;
Driven gear and slave drive axle are combined as driven subassembly, and driven subassembly has 4 groups, and driven subassembly is evenly distributed in the concentric circumferences being the center of circle with disintegrating machine cylindrical shell circle center, and driven gear is sleeved on slave drive axle; 4 driven gears are all engaged with driving gear; Between driving gear and driven gear, transmission is helical gears;
The logical lid of bearing block is connected with top bearing housing by pedestal cap mounting nuts;
Bearing block stifle is connected with lower bearing housing by pedestal cap mounting nuts;
The logical lid of bearing block is connected with initiative drive shaft and slave drive axle by gear clamp nut, gear friction top;
Initiative drive shaft and slave drive axle top are fixed by gear clamp nut and gear friction top;
Logical the covering of bearing block is provided with charging aperture;
Bearing block stifle is provided with discharging opening;
Disintegrating machine cylinder lining has wear-resisting lining, and wear-resisting lining is the cylinder of two pieces of semi arch plate compositions, and combination place of arc plate has the gap of n=3 ~ 5mm;
Wear-resisting lining opposite joint damping sealing pad is housed in the gap of wear-resisting lining two blocks of semi arch plates;
Wear-resisting lining drum outer wall inlays wear-resisting lining shock-absorbing sleeve, and wear-resisting lining and wear-resisting lining shock-absorbing sleeve cross section are dentation;
Convex wear-resisting end plate cross section is in the waney large footpath cylinder of " convex " font with the cylindrical assembly of path, and the wall thickness that the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals wear-resisting lining adds the wall thickness of wear-resisting lining shock-absorbing sleeve;
One piece of wear-resisting end plate of convex is respectively equipped with in disintegrating machine cylindrical shell top and bottom, and the wear-resisting end plate of convex at disintegrating machine cylindrical shell top is in falling " convex " shape, and convex wear-resisting end plate in bottom is in just " convex " shape;
Disintegrating machine cylindrical shell top and bottom and two pieces of wear-resisting end plates of convex all define the groove of annular;
The groove that the wear-resisting end plate of convex and disintegrating machine cylindrical shell surround is built with wear-resisting lining tube end-plate damping sealing pad;
Wear-resisting lining two ends are assembled in the groove that the wear-resisting end plate of convex and disintegrating machine cylindrical shell surround;
The internal diameter of wear-resisting lining is equal with the cylindrical external diameter of path of the wear-resisting end plate of convex.
2. multiaxis as claimed in claim 1 turns the staggered shear breaker of hammer, it is characterized in that: each flat paddle sanding hammer of described initiative drive shaft and slave drive axle and the countershaft of cloverleaf sanding hammer are set with sanding hammer axial positioning sleeve.
3. multiaxis as claimed in claim 1 turns the staggered shear breaker of hammer, it is characterized in that: have cylindrical shell sealing gasket between described disintegrating machine cylindrical shell top and the logical lid of bearing block.
4. multiaxis as claimed in claim 1 turns the staggered shear breaker of hammer, and it is characterized in that: described upper taper roll bearing and lower taper roll bearing, upper taper roll bearing and lower taper roll bearing include inner ring, outer ring and roller.
5. multiaxis as claimed in claim 1 turns the staggered shear breaker of hammer, it is characterized in that: described initiative drive shaft and slave drive axle are multidiameter;
Namely initiative drive shaft and slave drive axle are waney cylinder, and the part that initiative drive shaft connects more than driving gear is thin diameter section, and the part that slave drive axle connects more than driven gear is thin diameter section;
The part of initiative drive shaft in top bearing housing, lower bearing housing is central diameter section, and the part of slave drive axle in top bearing housing, lower bearing housing is central diameter section;
The part of initiative drive shaft in disintegrating machine cylindrical shell is wide section, and the part of slave drive axle in disintegrating machine cylindrical shell is also wide section.
6. multiaxis as claimed in claim 1 turns the staggered shear breaker of hammer, and it is characterized in that: described disintegrating machine cylindrical shell is equipped with access door, access door is arranged on disintegrating machine cylindrical shell by access door construction bolt;
Access door is the arc door with disintegrating machine cylindrical shell same curvature radius.
7. multiaxis as claimed in claim 1 turns the staggered shear breaker of hammer, it is characterized in that: access door abrasion-proof backing block is housed inside access door; Access door abrasion-proof backing block is arranged on access door by access door abrasion-proof backing block construction bolt.
8. multiaxis as claimed in claim 1 turns the staggered shear breaker of hammer, it is characterized in that: airtight and watertight padding is equipped with in slave drive axle, initiative drive shaft and bearing block Tong Gai joint;
At the bottom of slave drive axle, initiative drive shaft and top bearing housing, airtight and watertight padding is equipped with in junction.
9. multiaxis as claimed in claim 1 turns the staggered shear breaker of hammer, it is characterized in that: described flat paddle sanding hammer, cloverleaf sanding hammer, sanding hammer axial positioning sleeve, the wear-resisting end plate of convex are White Cast Iron Material.
10. multiaxis as claimed in claim 1 turns the staggered shear breaker of hammer, it is characterized in that: described wear-resisting lining is White Cast Iron Material.
CN201510163485.0A 2015-04-08 2015-04-08 Multi-shaft rotation hammer staggered shear crusher Pending CN104815724A (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105126966A (en) * 2015-09-28 2015-12-09 马宏 Multi-rotor damping crushing device

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CN202823491U (en) * 2012-09-20 2013-03-27 王兴华 Novel sand manufacturing machine
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CN204710452U (en) * 2015-04-08 2015-10-21 济南大学 Multiaxis turns the staggered shear breaker of hammer

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Publication number Priority date Publication date Assignee Title
JPS54121463A (en) * 1978-03-14 1979-09-20 Hitachi Zosen Corp Multi-roll crusher
CN2226489Y (en) * 1995-09-30 1996-05-08 河北赞皇机械厂 Continuous interference mixer machine
CN2276372Y (en) * 1996-10-16 1998-03-18 许早根 Vertical shaft dropping screw hammer antifriction breaker
CN2280554Y (en) * 1996-11-08 1998-05-06 王伟民 Multi-axial-position ring hammer type disintegrator
KR20040016047A (en) * 2002-08-14 2004-02-21 주식회사 동진플랜트 A device for rotation of multi-shaft and Grinding Apparatus for Fine Powder using that
CN2656004Y (en) * 2003-11-26 2004-11-17 郭长柱 Vertical cone crusher
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105126966A (en) * 2015-09-28 2015-12-09 马宏 Multi-rotor damping crushing device

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Application publication date: 20150805