CN104759318A - Damping rotary seal multi-rotary-hammer crusher - Google Patents
Damping rotary seal multi-rotary-hammer crusher Download PDFInfo
- Publication number
- CN104759318A CN104759318A CN201510170388.4A CN201510170388A CN104759318A CN 104759318 A CN104759318 A CN 104759318A CN 201510170388 A CN201510170388 A CN 201510170388A CN 104759318 A CN104759318 A CN 104759318A
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- China
- Prior art keywords
- wear
- cylindrical shell
- disintegrating machine
- hammer
- drive shaft
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/14—Disintegrating by mills having rotary beater elements ; Hammer mills with vertical rotor shaft, e.g. combined with sifting devices
- B02C13/18—Disintegrating 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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/28—Shape or construction of beater elements
- B02C13/2804—Shape or construction of beater elements the beater elements being rigidly connected to the rotor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/282—Shape or inner surface of mill-housings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C13/00—Disintegrating by mills having rotary beater elements ; Hammer mills
- B02C13/26—Details
- B02C13/30—Driving mechanisms
Abstract
The invention provides a damping rotary seal multi-rotary-hammer crusher. The crusher comprises upper and lower bearing housings, driving and driven transmission shafts, driving and driven gears, a bearing block ventilation cover and a bearing block stuffy cover and is characterized in that a crusher barrel is cylindrical; the bearing housings are installed at the upper and lower parts of the crusher barrel respectively; the upper and lower bearing housings are respectively connected with the bearing block ventilation cover and the bearing block stuffy cover; upper and lower tapered roller bearings are installed in the upper and lower bearing housings; the driving and driven transmission shafts penetrate through the bearing block ventilation cover; the middle parts of the driving and driven transmission shafts are arranged in the crusher barrel; the bottoms of the driving and driven transmission shafts are connected with the bearing block stuffy cover; sanding hammers are installed on the transmission shafts respectively and are connected with the transmission shafts by splines; a wearproof liner is installed in the crusher barrel; a wearproof liner damping sleeve is inlaid in the outer wall of the wearproof liner; a rotary seal ring is fixed together with the driving and driven transmission shafts via rotary seal ring set screws. The crusher has the characteristics of improvement of the work efficiency, reduction of the energy consumption, damping and noise reduction.
Description
Technical field
Damping shock absorption rotary sealing turns hammer mill more 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, damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: damping shock absorption rotary sealing turns hammer mill more, comprising: 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, rotary sealing ring 11.1, rotary sealing ring holding screw 11.2, 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, strengthens gusset 22, bearing block stifle 24, discharging opening 26, 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;
Wear-resisting lining cylinder 19 is lined with in disintegrating machine cylindrical shell 16;
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;
(wear-resisting lining 19 and the wear-resisting end plate 20 of convex at two ends define and make the inner chamber that damping shock absorption rotary sealing turns hammer mill damping, noise reduction damping shock absorption rotary sealing described in strengthening turn hammer mill intensity more more, play damping, noise reduction, increase the multiple action of disintegrating machine intensity)
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;
Bearing block leads to lid and 9 times rotary sealing ring 11.1 is housed, and rotary sealing ring 11.1 is fixed on master and slave power transmission shaft by rotary sealing ring holding screw 11.2 and initiative drive shaft 5 or slave drive axle 3.
(between rotary sealing ring 11.1 and power transmission shaft, there is no relative motion, sealing can be kept for a long time, rotary sealing ring 11.1 and bearing block lead to lid 9 relative motion, there are many rotating channels between the two, directly do not contact, there is not wear problem, sealing is between the two accumulated in many rotating channels by the dust that many rotating channels accumulate, the working time dust of longer accumulation is more, until fill up passage, sealing effectiveness reaches best; Effectively can solve the packing seal poorly sealed problem caused easy to wear)
2, described damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill critical piece more)
3, described damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: described upper taper roll bearing 8.1 and lower taper roll bearing 8.2, and 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: described disintegrating machine cylindrical shell 16 is equipped with access door 31, and 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, 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 is elastomeric material.
Fluid sealant coating is had between the endoporus of 13, described rotary sealing ring 11.1 and initiative drive shaft 5 or slave drive axle 3.
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, 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.
4, 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 5, 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, increases the intensity of axle and sanding hammer, extends the service life of bumper and absorbing shock noise reduction disintegrating machine critical piece)
6, access door 31 is equipped with disintegrating machine cylindrical shell 16, easy access and installation.
7, add wear-resisting lining 19 and the wear-resisting end plate 20 of convex, make bumper and absorbing shock noise reduction disintegrating machine increase 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.
8, 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; Groove, built with wear-resisting lining tube end-plate damping sealing pad 21, can achieve both radial direction and axial restraint, 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 vibration attenuation function, also can play and prevent flour dust overflow, improves sealing property.
9, 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.
10, bearing block leads to lid and 9 times rotary sealing ring 11.1 is housed, and rotary sealing ring 11.1 is fixed on master and slave power transmission shaft by rotary sealing ring holding screw 11.2 and initiative drive shaft 5 or slave drive axle 3.Because there is no relative motion between rotary sealing ring 11.1 and power transmission shaft, sealing can be kept for a long time, rotary sealing ring 11.1 and bearing block lead to lid 9 relative motion, there are many rotating channels between the two, directly do not contact, there is not wear problem, sealing is between the two accumulated in many rotating channels by the dust that many rotating channels accumulate, the working time dust of longer accumulation is more, until fill up passage, sealing effectiveness reaches best; Effectively can solve the packing seal poorly sealed problem caused easy to wear.
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: rotary seal III enlarged cross-sectional view;
Fig. 9: 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, 11.1 rotary sealing ring, 11.2 rotary sealing ring holding screws, 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, 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, damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: damping shock absorption rotary sealing turns hammer mill more, comprising: 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, rotary sealing ring 11.1, rotary sealing ring holding screw 11.2, 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, strengthens gusset 22, bearing block stifle 24, discharging opening 26, 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;
Wear-resisting lining cylinder 19 is lined with in disintegrating machine cylindrical shell 16;
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;
(wear-resisting lining 19 and the wear-resisting end plate 20 of convex at two ends define and make the inner chamber that damping shock absorption rotary sealing turns hammer mill damping, noise reduction damping shock absorption rotary sealing described in strengthening turn hammer mill intensity more more, play damping, noise reduction, increase the multiple action of disintegrating machine intensity)
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;
Bearing block leads to lid and 9 times rotary sealing ring 11.1 is housed, and rotary sealing ring 11.1 is fixed on master and slave power transmission shaft by rotary sealing ring holding screw 11.2 and initiative drive shaft 5 or slave drive axle 3.
(between rotary sealing ring 11.1 and power transmission shaft, there is no relative motion, sealing can be kept for a long time, rotary sealing ring 11.1 and bearing block lead to lid 9 relative motion, there are many rotating channels between the two, directly do not contact, there is not wear problem, sealing is between the two accumulated in many rotating channels by the dust that many rotating channels accumulate, the working time dust of longer accumulation is more, until fill up passage, sealing effectiveness reaches best; Effectively can solve the packing seal poorly sealed problem caused easy to wear)
2, described damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill critical piece more)
3, described damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: described upper taper roll bearing 8.1 and lower taper roll bearing 8.2, and 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: described disintegrating machine cylindrical shell 16 is equipped with access door 31, and 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, 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 is elastomeric material.
Fluid sealant coating is had between the endoporus of 13, described rotary sealing ring 11.1 and initiative drive shaft 5 or slave drive axle 3.
Embodiment 2
1, damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: damping shock absorption rotary sealing turns hammer mill more, comprising: 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, rotary sealing ring 11.1, rotary sealing ring holding screw 11.2, 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, strengthens gusset 22, bearing block stifle 24, discharging opening 26, 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;
Wear-resisting lining cylinder 19 is lined with in disintegrating machine cylindrical shell 16;
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;
(wear-resisting lining 19 and the wear-resisting end plate 20 of convex at two ends define and make the inner chamber that damping shock absorption rotary sealing turns hammer mill damping, noise reduction damping shock absorption rotary sealing described in strengthening turn hammer mill intensity more more, play damping, noise reduction, increase the multiple action of disintegrating machine intensity)
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;
Bearing block leads to lid and 9 times rotary sealing ring 11.1 is housed, and rotary sealing ring 11.1 is fixed on master and slave power transmission shaft by rotary sealing ring holding screw 11.2 and initiative drive shaft 5 or slave drive axle 3.
(between rotary sealing ring 11.1 and power transmission shaft, there is no relative motion, sealing can be kept for a long time, rotary sealing ring 11.1 and bearing block lead to lid 9 relative motion, there are many rotating channels between the two, directly do not contact, there is not wear problem, sealing is between the two accumulated in many rotating channels by the dust that many rotating channels accumulate, the working time dust of longer accumulation is more, until fill up passage, sealing effectiveness reaches best; Effectively can solve the packing seal poorly sealed problem caused easy to wear)
2, described damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill critical piece more)
3, described damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: described upper taper roll bearing 8.1 and lower taper roll bearing 8.2, and 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: described disintegrating machine cylindrical shell 16 is equipped with access door 31, and 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, 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 damping shock absorption rotary sealing turns hammer mill more, 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 is elastomeric material.
Fluid sealant coating is had between the endoporus of 13, described rotary sealing ring 11.1 and initiative drive shaft 5 or slave drive axle 3.
Claims (10)
1. damping shock absorption rotary sealing turns hammer mill more, it is characterized in that: damping shock absorption rotary sealing turns hammer mill more, comprise: 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, rotary sealing ring, rotary sealing ring holding screw, 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, 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 °;
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;
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;
Under the logical lid of bearing block, rotary sealing ring is housed, rotary sealing ring is fixed on master and slave power transmission shaft by rotary sealing ring holding screw and initiative drive shaft or slave drive axle.
2. damping shock absorption rotary sealing as claimed in claim 1 turns hammer mill more, 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. damping shock absorption rotary sealing as claimed in claim 1 turns hammer mill more, 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. damping shock absorption rotary sealing as claimed in claim 1 turns hammer mill more, 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. damping shock absorption rotary sealing as claimed in claim 1 turns hammer mill more, 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. damping shock absorption rotary sealing as claimed in claim 1 turns hammer mill more, 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. damping shock absorption rotary sealing as claimed in claim 1 turns hammer mill more, 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. damping shock absorption rotary sealing as claimed in claim 1 turns hammer mill more, 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. damping shock absorption rotary sealing as claimed in claim 1 turns hammer mill more, 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. damping shock absorption rotary sealing as claimed in claim 1 turns hammer mill more, it is characterized in that: described wear-resisting lining is White Cast Iron Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170388.4A CN104759318A (en) | 2015-04-12 | 2015-04-12 | Damping rotary seal multi-rotary-hammer crusher |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510170388.4A CN104759318A (en) | 2015-04-12 | 2015-04-12 | Damping rotary seal multi-rotary-hammer crusher |
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| Publication Number | Publication Date |
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| CN104759318A true CN104759318A (en) | 2015-07-08 |
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| CN201510170388.4A Pending CN104759318A (en) | 2015-04-12 | 2015-04-12 | Damping rotary seal multi-rotary-hammer crusher |
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Cited By (1)
| 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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| CN2820317Y (en) * | 2005-01-25 | 2006-09-27 | 黄秀科 | Crusher hammer sheet |
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| US5062575A (en) * | 1989-01-09 | 1991-11-05 | Pennsylvania Crusher Corporation | Comminutor with impact, shear and screening sections |
| 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 |
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| CN105126966A (en) * | 2015-09-28 | 2015-12-09 | 马宏 | Multi-rotor damping crushing device |
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Application publication date: 20150708 |