CN204544311U - Bumper and absorbing shock noise reduction pulverizer - Google Patents
Bumper and absorbing shock noise reduction pulverizer Download PDFInfo
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- CN204544311U CN204544311U CN201520206816.XU CN201520206816U CN204544311U CN 204544311 U CN204544311 U CN 204544311U CN 201520206816 U CN201520206816 U CN 201520206816U CN 204544311 U CN204544311 U CN 204544311U
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Abstract
Bumper and absorbing shock noise reduction pulverizer, bumper and absorbing shock noise reduction pulverizer relates to ore grinding machinery technical field.Its feature: pulverizer cylindrical shell is columniform cylindrical shell, top bearing housing is equipped with on pulverizer cylindrical shell top, and lower bearing housing is equipped with in pulverizer cylindrical shell bottom; Top bearing housing is connected with the logical lid of bearing block, lower bearing housing is connected with bearing block stifle; Upper and lower bearing housing is built with upper taper roll bearing; 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 pulverizer cylindrical shell, bottom connecting axle bearing stifle; Initiative drive shaft and the middle part of slave drive axle in pulverizer cylindrical shell, be equipped with sanding impeller respectively; One piece of wear-resisting end plate of convex is respectively equipped with in pulverizer cylindrical shell top and bottom, and convex wear-resisting end plate cross section is in waney large cylinder of " convex " font and the assembly of small cylinder.Have and increase work efficiency, reduce the feature of energy consumption, damping, noise reduction.
Description
Technical field
Bumper and absorbing shock noise reduction pulverizer relates to ore grinding machinery 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 mineral breaker 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 impeller 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
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.The application adopts following technical scheme for this reason:
1, bumper and absorbing shock noise reduction pulverizer, it is characterized in that: bumper and absorbing shock noise reduction pulverizer 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, pulverizer cylindrical shell 16, sanding impeller 17, impeller axial positioning sleeve 18, wear-resisting lining 19, the wear-resisting end plate 20 of convex, strengthen 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,
Pulverizer cylindrical shell 16 is columniform cylindrical shell, and top bearing housing 1.1 is equipped with on pulverizer cylindrical shell 16 top, and lower bearing housing 1.2 is equipped with in pulverizer 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 pulverizer cylindrical shell 16 top, and lower bearing housing 1.2 is in pulverizer cylindrical shell 16 bottom, and top bearing housing 1.1, lower bearing housing 1.2 link together with pulverizer 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 pulverizer cylindrical shell 16, bottom connecting axle bearing stifle 24;
Initiative drive shaft 5 and the middle part of slave drive axle 3 in pulverizer cylindrical shell 16, initiative drive shaft 5 and the middle part of slave drive axle 3 in pulverizer cylindrical shell 16 are equipped with sanding impeller 17 respectively;
Equidistant arrangement in each sanding impeller 17 vertical direction on initiative drive shaft 5, each sanding impeller 17 vertical direction on slave drive axle 3 equidistantly arranges;
Each sanding impeller 17 on initiative drive shaft 5 submits mistake alternately with each sanding impeller 17 vertical direction on slave drive axle 3; (see Fig. 1)
Driven gear 2 and slave drive axle 3 are combined as driven subassembly, driven subassembly has 4 ~ 8 groups (only drawing 4 groups of assembly signals in accompanying drawing), driven subassembly is evenly distributed in the concentric circumferences being the center of circle with pulverizer cylindrical shell 16 circle center, and driven gear 2 is sleeved on slave drive axle 3; 4 ~ 8 driven gears 2 are all engaged with driving gear 4; Between driving gear 4 and driven gear 2, transmission is straight spur gear;
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 pulverizer cylindrical shell 16, wear-resisting lining 19 is the cylinder of two pieces of semi arch plate compositions, the combination place gap n=2 ~ 4mm of two pieces of arc plates, and the external diameter of the combined barrel of wear-resisting lining 19 is equal with the internal diameter of pulverizer cylindrical shell 16; (the cylinder of two pieces of semi arch plate compositions, be assemble for the ease of cylindrical shell and housing, also can simplify casting technique simultaneously, save casting mould expense, the gap leaving 2 ~ 4mm 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)
Convex wear-resisting end plate 20 cross section is waney large footpath cylinder and the cylindrical assembly of path of " convex " font, and the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals the wall thickness of wear-resisting lining 19;
One piece of wear-resisting end plate 20 of convex is respectively equipped with in pulverizer cylindrical shell 16 top and bottom, and the wear-resisting end plate of convex at pulverizer 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;
Pulverizer cylindrical shell 16 top and bottom and two pieces of wear-resisting end plates 20 of convex all define the groove of annular;
Wear-resisting lining 19 two ends are assembled in the groove that the wear-resisting end plate of convex 20 and pulverizer cylindrical shell 16 surround.
(wear-resisting lining 19 and the wear-resisting end plate 20 of convex at two ends define and make the damping of bumper and absorbing shock noise reduction pulverizer, noise reduction strengthen the intensity of bumper and absorbing shock noise reduction pulverizer inner chamber, play damping, noise reduction, increase the multiple action of pulverizer intensity)
2, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: between described initiative drive shaft 5 and each sanding impeller 17 of slave drive axle 3, impeller axial positioning sleeve 18 is housed.(its effect is in powerful sanding process, and sanding impeller 17 is combined with power transmission shaft firmly, further damping, noise reduction, gains in strength and extends the life-span of bumper and absorbing shock noise reduction pulverizer critical piece)
3, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described pulverizer cylindrical shell 16 top and bearing block lead between lid 9 cylindrical shell sealing gasket 14.(playing sealing, cushioning effect)
4, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described upper taper roll bearing 8.1 and lower taper roll bearing 8.1, and upper taper roll bearing 8.1 and lower taper roll bearing 8.1 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 bumper and absorbing shock noise reduction pulverizer, 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 pulverizer cylindrical shell 16 is wide section, and the part of slave drive axle 3 in pulverizer cylindrical shell 16 is also wide section.(preventing initiative drive shaft 5 and slave drive axle 3 axial float in pulverizer cylindrical shell 16)
6, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described pulverizer cylindrical shell 16 is equipped with access door 31, and access door 31 is arranged on pulverizer cylindrical shell 16 by access door construction bolt 28;
Access door 31 is the arc door with pulverizer cylindrical shell 16 same curvature radius.
7, described bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, is characterized in that: the wear-resisting end plate 20 of described sanding impeller 17, impeller axial positioning sleeve 18, convex is White Cast Iron Material.
10, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described wear-resisting lining 19 is White Cast Iron Material.
11, initiative drive shaft 5 is equipped with 5 ~ 7 layers of sanding impeller 17, slave drive axle 3 is equipped with 4 ~ 6 layers of sanding impeller 17.
12, pulverizer cylindrical shell 16 cross section is " L " type, the right-angle side of " L " has and strengthens gusset 22.
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 pulverizer 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 pulverizer cylindrical shell 16 top and bottom, convex wear-resisting end plate 20 cross section is waney large footpath cylinder and the cylindrical assembly of path of " convex " font, and the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals the wall thickness of wear-resisting lining 19.Wear-resisting lining 19 and the wear-resisting end plate 20 of convex at two ends define and make the damping of bumper and absorbing shock noise reduction pulverizer, noise reduction the inner chamber of bumper and absorbing shock noise reduction pulverizer intensity described in strengthening, play damping, noise reduction, the multiple action of increase pulverizer intensity.
3, wear-resisting lining cylinder 19 is lined with in pulverizer 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 2 ~ 4mm 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, lower bearing housing 1.2 is equipped with in pulverizer 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.
5, between described initiative drive shaft 5 and each sanding impeller 17 of slave drive axle 3, impeller axial positioning sleeve 18 is housed.Can make in powerful sanding process, sanding impeller 17 is combined with power transmission shaft firmly, further damping, noise reduction, increases the intensity of axle and sanding impeller, extends the service life of bumper and absorbing shock noise reduction pulverizer critical piece.
6, access door 31 is equipped with pulverizer 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 pulverizer 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.
Accompanying drawing explanation
Fig. 1: bumper and absorbing shock noise reduction pulverizes owner depending on partly cuing open figure;
Fig. 2: full sectional view overlooked by bumper and absorbing shock noise reduction pulverizer;
Fig. 3: bumper and absorbing shock noise reduction pulverizer top view;
Fig. 4: bumper and absorbing shock noise reduction pulverizer sanding impeller and power transmission shaft cross section amplification profile;
Fig. 5: the wear-resisting lining of bumper and absorbing shock noise reduction pulverizer is connected I enlarged cross-sectional view with pulverizer cylindrical shell;
Fig. 6: the wear-resisting lining of bumper and absorbing shock noise reduction pulverizer and convex wear-resisting end plate connection II enlarged cross-sectional view;
Fig. 7: bumper and absorbing shock noise reduction pulverizer sanding impeller cross sectional view.
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 pulverizer cylindrical shells, 17 sanding impeller, 18 impeller axial positioning sleeves, 19 wear-resisting linings, the wear-resisting end plate of 20 convex, 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, bumper and absorbing shock noise reduction pulverizer, it is characterized in that: bumper and absorbing shock noise reduction pulverizer 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, pulverizer cylindrical shell 16, sanding impeller 17, impeller axial positioning sleeve 18, wear-resisting lining 19, the wear-resisting end plate 20 of convex, strengthen 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,
Pulverizer cylindrical shell 16 is columniform cylindrical shell, and top bearing housing 1.1 is equipped with on pulverizer cylindrical shell 16 top, and lower bearing housing 1.2 is equipped with in pulverizer 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 pulverizer cylindrical shell 16 top, and lower bearing housing 1.2 is in pulverizer cylindrical shell 16 bottom, and top bearing housing 1.1, lower bearing housing 1.2 link together with pulverizer 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 pulverizer cylindrical shell 16, bottom connecting axle bearing stifle 24;
Initiative drive shaft 5 and the middle part of slave drive axle 3 in pulverizer cylindrical shell 16, initiative drive shaft 5 and the middle part of slave drive axle 3 in pulverizer cylindrical shell 16 are equipped with sanding impeller 17 respectively;
Equidistant arrangement in each sanding impeller 17 vertical direction on initiative drive shaft 5, each sanding impeller 17 vertical direction on slave drive axle 3 equidistantly arranges;
Each sanding impeller 17 on initiative drive shaft 5 submits mistake alternately with each sanding impeller 17 vertical direction on slave drive axle 3; (see Fig. 1)
Driven gear 2 and slave drive axle 3 are combined as driven subassembly, driven subassembly has 4 groups (only drawing 4 groups of assembly signals in accompanying drawing), driven subassembly is evenly distributed in the concentric circumferences being the center of circle with pulverizer cylindrical shell 16 circle center, and driven gear 2 is sleeved on slave drive axle 3; 8 driven gears 2 are all engaged with driving gear 4; Between driving gear 4 and driven gear 2, transmission is straight spur gear;
Bearing block leads to lid 9 and is connected 1.1 by pedestal cap mounting nuts 12 with top bearing housing;
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 pulverizer cylindrical shell 16, wear-resisting lining 19 is the cylinder of two pieces of semi arch plate compositions, the combination place gap n=2mm of two pieces of arc plates, the external diameter of the combined barrel of wear-resisting lining 19 is equal with the internal diameter of pulverizer cylindrical shell 16; (the cylinder of two pieces of semi arch plate compositions, be assemble for the ease of cylindrical shell and housing, also can simplify casting technique simultaneously, save casting mould expense, the gap leaving 2mm 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)
Convex wear-resisting end plate 20 cross section is waney large footpath cylinder and the cylindrical assembly of path of " convex " font, and the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals the wall thickness of wear-resisting lining 19;
One piece of wear-resisting end plate 20 of convex is respectively equipped with in pulverizer cylindrical shell 16 top and bottom, and the wear-resisting end plate of convex at pulverizer 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;
Pulverizer cylindrical shell 16 top and bottom and two pieces of wear-resisting end plates 20 of convex all define the groove of annular;
Wear-resisting lining 19 two ends are assembled in the groove that the wear-resisting end plate of convex 20 and pulverizer cylindrical shell 16 surround.
(wear-resisting lining 19 and the wear-resisting end plate 20 of convex at two ends define and make the damping of bumper and absorbing shock noise reduction pulverizer, noise reduction strengthen the intensity of bumper and absorbing shock noise reduction pulverizer inner chamber, play damping, noise reduction, increase the multiple action of pulverizer intensity)
2, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: between described initiative drive shaft 5 and each sanding impeller 17 of slave drive axle 3, impeller axial positioning sleeve 18 is housed.(its effect is in powerful sanding process, and sanding impeller 17 is combined with power transmission shaft firmly, further damping, noise reduction, gains in strength and extends the life-span of bumper and absorbing shock noise reduction pulverizer critical piece)
3, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described pulverizer cylindrical shell 16 top and bearing block lead between lid 9 cylindrical shell sealing gasket 14.(playing sealing, cushioning effect)
4, described bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, 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 pulverizer cylindrical shell 16 is wide section, and the part of slave drive axle 3 in pulverizer cylindrical shell 16 is also wide section.(preventing initiative drive shaft 5 and slave drive axle 3 axial float in pulverizer cylindrical shell 16)
6, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described pulverizer cylindrical shell 16 is equipped with access door 31, and access door 31 is arranged on pulverizer cylindrical shell 16 by access door construction bolt 28;
Access door 31 is the arc door with pulverizer cylindrical shell 16 same curvature radius.
7, described bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, is characterized in that: the wear-resisting end plate 20 of described sanding impeller 17, impeller axial positioning sleeve 18, convex is White Cast Iron Material.
10, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described wear-resisting lining 19 is White Cast Iron Material.
11, initiative drive shaft 5 fills the sanding impeller 17 that is of five storeys, slave drive axle 3 is equipped with 4 layers of sanding impeller 17.
12, pulverizer cylindrical shell 16 cross section is " L " type, the right-angle side of " L " has and strengthens gusset 22.
Embodiment 2
1, bumper and absorbing shock noise reduction pulverizer, it is characterized in that: bumper and absorbing shock noise reduction pulverizer 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, pulverizer cylindrical shell 16, sanding impeller 17, impeller axial positioning sleeve 18, wear-resisting lining 19, the wear-resisting end plate 20 of convex, strengthen 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,
Pulverizer cylindrical shell 16 is columniform cylindrical shell, and top bearing housing 1.1 is equipped with on pulverizer cylindrical shell 16 top, and lower bearing housing 1.2 is equipped with in pulverizer 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 pulverizer cylindrical shell 16 top, and lower bearing housing 1.2 is in pulverizer cylindrical shell 16 bottom, and top bearing housing 1.1, lower bearing housing 1.2 link together with pulverizer 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 pulverizer cylindrical shell 16, bottom connecting axle bearing stifle 24;
Initiative drive shaft 5 and the middle part of slave drive axle 3 in pulverizer cylindrical shell 16, initiative drive shaft 5 and the middle part of slave drive axle 3 in pulverizer cylindrical shell 16 are equipped with sanding impeller 17 respectively;
Equidistant arrangement in each sanding impeller 17 vertical direction on initiative drive shaft 5, each sanding impeller 17 vertical direction on slave drive axle 3 equidistantly arranges;
Each sanding impeller 17 on initiative drive shaft 5 submits mistake alternately with each sanding impeller 17 vertical direction on slave drive axle 3; (see Fig. 1)
Driven gear 2 and slave drive axle 3 are combined as driven subassembly, driven subassembly has 6 groups (only drawing 4 groups of assembly signals in accompanying drawing), driven subassembly is evenly distributed in the concentric circumferences being the center of circle with pulverizer cylindrical shell 16 circle center, and driven gear 2 is sleeved on slave drive axle 3; 6 driven gears 2 are all engaged with driving gear 4; Between driving gear 4 and driven gear 2, transmission is straight spur gear;
Bearing block leads to lid 9 and is connected 1.1 by pedestal cap mounting nuts 12 with top bearing housing;
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 pulverizer cylindrical shell 16, wear-resisting lining 19 is the cylinder of two pieces of semi arch plate compositions, the combination place gap n=3mm of two pieces of arc plates, the external diameter of the combined barrel of wear-resisting lining 19 is equal with the internal diameter of pulverizer cylindrical shell 16; (the cylinder of two pieces of semi arch plate compositions, be assemble for the ease of cylindrical shell and housing, also can simplify casting technique simultaneously, save casting mould expense, the gap leaving 3mm 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)
Convex wear-resisting end plate 20 cross section is waney large footpath cylinder and the cylindrical assembly of path of " convex " font, and the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals the wall thickness of wear-resisting lining 19;
One piece of wear-resisting end plate 20 of convex is respectively equipped with in pulverizer cylindrical shell 16 top and bottom, and the wear-resisting end plate of convex at pulverizer 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;
Pulverizer cylindrical shell 16 top and bottom and two pieces of wear-resisting end plates 20 of convex all define the groove of annular;
Wear-resisting lining 19 two ends are assembled in the groove that the wear-resisting end plate of convex 20 and pulverizer cylindrical shell 16 surround.
(wear-resisting lining 19 and the wear-resisting end plate 20 of convex at two ends define and make the damping of bumper and absorbing shock noise reduction pulverizer, noise reduction the intensity of bumper and absorbing shock noise reduction pulverizer inner chamber described in strengthening, play damping, noise reduction, the multiple action of increase pulverizer intensity)
2, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: between described initiative drive shaft 5 and each sanding impeller 17 of slave drive axle 3, impeller axial positioning sleeve 18 is housed.(its effect is in powerful sanding process, and sanding impeller 17 is combined with power transmission shaft firmly, further damping, noise reduction, gains in strength and extends the life-span of bumper and absorbing shock noise reduction pulverizer critical piece)
3, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described pulverizer cylindrical shell 16 top and bearing block lead between lid 9 cylindrical shell sealing gasket 14.(playing sealing, cushioning effect)
4, described bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, 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 pulverizer cylindrical shell 16 is wide section, and the part of slave drive axle 3 in pulverizer cylindrical shell 16 is also wide section.(preventing initiative drive shaft 5 and slave drive axle 3 axial float in pulverizer cylindrical shell 16)
6, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described pulverizer cylindrical shell 16 is equipped with access door 31, and access door 31 is arranged on pulverizer cylindrical shell 16 by access door construction bolt 28;
Access door 31 is the arc door with pulverizer cylindrical shell 16 same curvature radius.
7, described bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, is characterized in that: the wear-resisting end plate 20 of described sanding impeller 17, impeller axial positioning sleeve 18, convex is White Cast Iron Material.
10, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described wear-resisting lining 19 is White Cast Iron Material.
11, initiative drive shaft 5 is equipped with 6 layers of sanding impeller 17, slave drive axle 3 fills the sanding impeller 17 that is of five storeys.
12, pulverizer cylindrical shell 16 cross section is " L " type, the right-angle side of " L " has and strengthens gusset 22.
Embodiment 3
1, bumper and absorbing shock noise reduction pulverizer, it is characterized in that: bumper and absorbing shock noise reduction pulverizer 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, pulverizer cylindrical shell 16, sanding impeller 17, impeller axial positioning sleeve 18, wear-resisting lining 19, the wear-resisting end plate 20 of convex, strengthen 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,
Pulverizer cylindrical shell 16 is columniform cylindrical shell, and top bearing housing 1.1 is equipped with on pulverizer cylindrical shell 16 top, and lower bearing housing 1.2 is equipped with in pulverizer 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 pulverizer cylindrical shell 16 top, and lower bearing housing 1.2 is in pulverizer cylindrical shell 16 bottom, and top bearing housing 1.1, lower bearing housing 1.2 link together with pulverizer 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 pulverizer cylindrical shell 16, bottom connecting axle bearing stifle 24;
Initiative drive shaft 5 and the middle part of slave drive axle 3 in pulverizer cylindrical shell 16, initiative drive shaft 5 and the middle part of slave drive axle 3 in pulverizer cylindrical shell 16 are equipped with sanding impeller 17 respectively;
Equidistant arrangement in each sanding impeller 17 vertical direction on initiative drive shaft 5, each sanding impeller 17 vertical direction on slave drive axle 3 equidistantly arranges;
Each sanding impeller 17 on initiative drive shaft 5 submits mistake alternately with each sanding impeller 17 vertical direction on slave drive axle 3; (see Fig. 1)
Driven gear 2 and slave drive axle 3 are combined as driven subassembly, driven subassembly has 8 groups (only drawing 4 groups of assembly signals in accompanying drawing), driven subassembly is evenly distributed in the concentric circumferences being the center of circle with pulverizer 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 straight spur gear;
Bearing block leads to lid 9 and is connected 1.1 by pedestal cap mounting nuts 12 with top bearing housing;
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 pulverizer cylindrical shell 16, wear-resisting lining 19 is the cylinder of two pieces of semi arch plate compositions, the combination place gap n=4mm of two pieces of arc plates, the external diameter of the combined barrel of wear-resisting lining 19 is equal with the internal diameter of pulverizer cylindrical shell 16; (the cylinder of two pieces of semi arch plate compositions, be assemble for the ease of cylindrical shell and housing, also can simplify casting technique simultaneously, save casting mould expense, the gap leaving 4mm 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)
Convex wear-resisting end plate 20 cross section is waney large footpath cylinder and the cylindrical assembly of path of " convex " font, and the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals the wall thickness of wear-resisting lining 19;
One piece of wear-resisting end plate 20 of convex is respectively equipped with in pulverizer cylindrical shell 16 top and bottom, and the wear-resisting end plate of convex at pulverizer 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;
Pulverizer cylindrical shell 16 top and bottom and two pieces of wear-resisting end plates 20 of convex all define the groove of annular;
Wear-resisting lining 19 two ends are assembled in the groove that the wear-resisting end plate of convex 20 and pulverizer cylindrical shell 16 surround.
(wear-resisting lining 19 and the wear-resisting end plate 20 of convex at two ends define and make the damping of bumper and absorbing shock noise reduction pulverizer, noise reduction strengthen the intensity of bumper and absorbing shock noise reduction pulverizer inner chamber, play damping, noise reduction, increase the multiple action of pulverizer intensity)
2, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: between described initiative drive shaft 5 and each sanding impeller 17 of slave drive axle 3, impeller axial positioning sleeve 18 is housed.(its effect is in powerful sanding process, and sanding impeller 17 is combined with power transmission shaft firmly, further damping, noise reduction, gains in strength and extends the life-span of bumper and absorbing shock noise reduction pulverizer critical piece)
3, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described pulverizer cylindrical shell 16 top and bearing block lead between lid 9 cylindrical shell sealing gasket 14.(playing sealing, cushioning effect)
4, described bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, 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 pulverizer cylindrical shell 16 is wide section, and the part of slave drive axle 3 in pulverizer cylindrical shell 16 is also wide section.(preventing initiative drive shaft 5 and slave drive axle 3 axial float in pulverizer cylindrical shell 16)
6, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described pulverizer cylindrical shell 16 is equipped with access door 31, and access door 31 is arranged on pulverizer cylindrical shell 16 by access door construction bolt 28;
Access door 31 is the arc door with pulverizer cylindrical shell 16 same curvature radius.
7, described bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, 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 bumper and absorbing shock noise reduction pulverizer, is characterized in that: the wear-resisting end plate 20 of described sanding impeller 17, impeller axial positioning sleeve 18, convex is White Cast Iron Material.
10, described bumper and absorbing shock noise reduction pulverizer, is characterized in that: described wear-resisting lining 19 is White Cast Iron Material.
11, initiative drive shaft 5 is equipped with 7 layers of sanding impeller 17, slave drive axle 3 is equipped with 6 layers of sanding impeller 17.
12, pulverizer cylindrical shell 16 cross section is " L " type, the right-angle side of " L " has and strengthens gusset 22.
Claims (10)
1. bumper and absorbing shock noise reduction pulverizer, it is characterized in that: bumper and absorbing shock noise reduction pulverizer 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, pulverizer cylindrical shell, sanding impeller, impeller axial positioning sleeve, wear-resisting lining, the wear-resisting end plate of convex, 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,
Pulverizer cylindrical shell is columniform cylindrical shell, and top bearing housing is equipped with on pulverizer cylindrical shell top, and lower bearing housing is equipped with in pulverizer cylindrical shell bottom; Top bearing housing is connected with the logical lid of bearing block, and 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 pulverizer cylindrical shell top, and lower bearing housing is in pulverizer cylindrical shell bottom, and top bearing housing, lower bearing housing are together with pulverizer 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 pulverizer cylindrical shell, bottom connecting axle bearing stifle;
Initiative drive shaft and the middle part of slave drive axle in pulverizer cylindrical shell, initiative drive shaft and the middle part of slave drive axle in pulverizer cylindrical shell are equipped with sanding impeller respectively;
Equidistant arrangement in each sanding impeller vertical direction on initiative drive shaft, each sanding impeller vertical direction on slave drive axle equidistantly arranges;
Each sanding impeller vertical direction on each sanding impeller on initiative drive shaft and slave drive axle submits mistake alternately;
Driven gear and slave drive axle are combined as driven subassembly, and driven subassembly has 4 ~ 8 groups, and driven subassembly is evenly distributed in the concentric circumferences being the center of circle with pulverizer cylindrical shell circle center, and driven gear is sleeved on slave drive axle; 4 ~ 8 driven gears are all engaged with driving gear; Between driving gear and driven gear, transmission is straight spur gear;
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;
Pulverizer cylinder lining has wear-resisting lining, and wear-resisting lining is the cylinder of two pieces of semi arch plate compositions, the combination place gap n=2 ~ 4mm of two pieces of arc plates, and the external diameter of the combined barrel of wear-resisting lining is equal with the internal diameter of pulverizer cylindrical shell;
Convex wear-resisting end plate cross section is waney large footpath cylinder and the cylindrical assembly of path of " convex " font, and the difference of the cylindrical radius in large footpath and the cylindrical radius of path equals the wall thickness of wear-resisting lining;
One piece of wear-resisting end plate of convex is respectively equipped with in pulverizer cylindrical shell top and bottom, and the wear-resisting end plate of convex at pulverizer cylindrical shell top is in falling " convex " shape, and convex wear-resisting end plate in bottom is in just " convex " shape;
Pulverizer cylindrical shell top and bottom and two pieces of wear-resisting end plates of convex all define the groove of annular;
Wear-resisting lining two ends are assembled in the groove that the wear-resisting end plate of convex and pulverizer cylindrical shell surround.
2. bumper and absorbing shock noise reduction pulverizer as claimed in claim 1, is characterized in that: between described initiative drive shaft and each sanding impeller of slave drive axle, impeller axial positioning sleeve is housed.
3. bumper and absorbing shock noise reduction pulverizer as claimed in claim 1, is characterized in that: have cylindrical shell sealing gasket between described pulverizer cylindrical shell top and the logical lid of bearing block.
4. bumper and absorbing shock noise reduction pulverizer as claimed in claim 1, 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. bumper and absorbing shock noise reduction pulverizer as claimed in claim 1, is characterized in that: described initiative drive shaft and slave drive axle are multidiameter;
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 slave drive axle is divided into central diameter section in the middle part of top bearing housing, lower bearing housing;
The part of initiative drive shaft in pulverizer cylindrical shell is wide section, and the part of slave drive axle in pulverizer cylindrical shell is also wide section.
6. bumper and absorbing shock noise reduction pulverizer as claimed in claim 1, it is characterized in that: described pulverizer cylindrical shell is equipped with access door, access door is arranged on pulverizer cylindrical shell by access door construction bolt;
Access door is the arc door with pulverizer cylindrical shell same curvature radius.
7. bumper and absorbing shock noise reduction pulverizer as claimed in claim 1, 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. bumper and absorbing shock noise reduction pulverizer as claimed in claim 1, 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. bumper and absorbing shock noise reduction pulverizer as claimed in claim 1, is characterized in that: described sanding impeller, impeller axial positioning sleeve, the wear-resisting end plate of convex are White Cast Iron Material.
10. bumper and absorbing shock noise reduction pulverizer as claimed in claim 1, is characterized in that: initiative drive shaft is equipped with 5 ~ 7 layers of sanding impeller, slave drive axle is equipped with 4 ~ 6 layers of sanding impeller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206816.XU CN204544311U (en) | 2015-04-08 | 2015-04-08 | Bumper and absorbing shock noise reduction pulverizer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520206816.XU CN204544311U (en) | 2015-04-08 | 2015-04-08 | Bumper and absorbing shock noise reduction pulverizer |
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| Publication Number | Publication Date |
|---|---|
| CN204544311U true CN204544311U (en) | 2015-08-12 |
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| CN201520206816.XU Expired - Fee Related CN204544311U (en) | 2015-04-08 | 2015-04-08 | Bumper and absorbing shock noise reduction pulverizer |
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| CN (1) | CN204544311U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826698A (en) * | 2015-04-08 | 2015-08-12 | 陈烨 | Buffer damping noise-reduction pulverizer |
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2015
- 2015-04-08 CN CN201520206816.XU patent/CN204544311U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826698A (en) * | 2015-04-08 | 2015-08-12 | 陈烨 | Buffer damping noise-reduction pulverizer |
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