CN204074147U - Roll-type calcium carbide crusher rotor arrangement - Google Patents
Roll-type calcium carbide crusher rotor arrangement Download PDFInfo
- Publication number
- CN204074147U CN204074147U CN201420514254.0U CN201420514254U CN204074147U CN 204074147 U CN204074147 U CN 204074147U CN 201420514254 U CN201420514254 U CN 201420514254U CN 204074147 U CN204074147 U CN 204074147U
- Authority
- CN
- China
- Prior art keywords
- roll
- bearing
- shaft part
- ladder
- roll shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000005997 Calcium carbide Substances 0.000 title claims abstract description 15
- CLZWAWBPWVRRGI-UHFFFAOYSA-N tert-butyl 2-[2-[2-[2-[bis[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]amino]-5-bromophenoxy]ethoxy]-4-methyl-n-[2-[(2-methylpropan-2-yl)oxy]-2-oxoethyl]anilino]acetate Chemical compound CC1=CC=C(N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)C(OCCOC=2C(=CC=C(Br)C=2)N(CC(=O)OC(C)(C)C)CC(=O)OC(C)(C)C)=C1 CLZWAWBPWVRRGI-UHFFFAOYSA-N 0.000 title claims abstract description 15
- 238000005242 forging Methods 0.000 claims description 3
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000013467 fragmentation Methods 0.000 description 2
- 238000006062 fragmentation reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 235000019738 Limestone Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 239000011819 refractory material Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a kind of roll-type calcium carbide crusher rotor arrangement, comprise roller, the roll shaft be connected with roller, the bearing of stationary roller shaft, described roll shaft is staged roll shaft, described staged roll shaft comprises the first ladder shaft part, the second ladder shaft part adjacent with the first ladder shaft part, described bearing is fixed on the first ladder shaft part, logical lid is provided with outside described bearing, described logical lid is fixed on bearing block, described first lower one end of ladder shaft part is arranged with lining, back-up ring is provided with outside described lining, described back-up ring be bolted on the second ladder shaft part and logical cover between, the fixed-direction of described bolt and the axial vertical of roll shaft, described leading to covers the position corresponding with bolt along logical lid formation around one circle groove.The utility model roll-type calcium carbide crusher rotor arrangement good stability, easy accessibility, twisting resistance is strong, and between axle and bearing, assembling is firm, extends the service life of roll shaft and bearing.
Description
Technical field
The utility model relates to calcium carbide crusher apparatus field, particularly roll-type calcium carbide crusher rotor arrangement.
Background technology
Kibbler roll is a kind of very ancient disintegrating apparatus, due to simple structure, easy to operate, be widely used in the industrial departments such as cement, chemical industry, electric power, metallurgy, building materials, refractory material, with the medium-hard material of fragmentation, as operation broken, in small, broken bits in the materials such as lime stone, slag, coke, coal.Divide according to specification, kibbler roll is divided into oppositely rolling roller crusher, four-roller type disintegrating machine and toothed roll crusher, primarily of running roller, running roller spring bearing, compression and the part such as adjusting device and drive unit composition.
One section of notification number is disclose a kind of kibbler roll through-drive jockey in the patent document of CN203540610U, comprise running roller, running roller spring bearing, sheave and motor, at running roller, between sheave and running roller spring bearing, be provided with elastic conical drogue, outside elastic conical drogue, be provided with pressure strip.The utility model structure is simple, easy to operate, by the screw tightened on pressure strip can effectively solve through-drive that kibbler roll causes due to reasons such as driving torque is comparatively large, machine vibrations not steadily, the problem that loosens of driving belt.This utility model does not consider the stability that roll shaft, bearing and roller assemble, the problems such as security, if bearing and roll shaft assembly structure bad, have larger damage to bearing and axle.
Utility model content
This practical purpose is to provide a kind of roll-type calcium carbide crusher rotor arrangement, and this roll-type calcium carbide crusher rotor arrangement twisting resistance is strong, and between axle and bearing, assembling is firm, easy accessibility, and the service life extending roll shaft and bearing.
For solving the problems of the technologies described above, the utility model is achieved through the following technical solutions:
A kind of roll-type calcium carbide crusher rotor arrangement, comprise roller, the roll shaft be connected with roller, the bearing of stationary roller shaft, described roll shaft is staged roll shaft, described staged roll shaft comprises the first ladder shaft part, the second ladder shaft part adjacent with the first ladder shaft part, described bearing is fixed on the first ladder shaft part, logical lid is provided with outside described bearing, described logical lid is fixed on bearing block, described first lower one end of ladder shaft part is arranged with lining, back-up ring is provided with outside described lining, described back-up ring be bolted on the second ladder shaft part and logical cover between, the fixed-direction of described bolt and the axial vertical of roll shaft, described leading to covers the position corresponding with bolt along logical lid formation around one circle groove.
Described bearing is biserial sphere roller bearing.
Described staged roll shaft is that overall forging forms.
Beneficial effect:
1 adopts the utility model staged roll shaft, and twisting resistance is strong, ensures the intensity of roll shaft in fragmentation work, not easily flexural deformation, ensures the normal operation of broken work.The utility model is arranged with lining at the first ladder shaft part near one end of the second ladder shaft part, what make between this end axle and bearing is fixing more firm, back-up ring is provided with outside lining, lining is blocked by back-up ring, lining is avoided to move in running, the direction that back-up ring fixed by bolt of the present utility model is perpendicular to direction of principal axis, this fixed form tightly can fix back-up ring, thus fix lining, timely bolt has certain loosening, back-up ring still can remain on original position, this fixing means is more more convenient to fixed form dismounting than the parallel axes of prior art, cover the position corresponding with the bolt of fixing back-up ring and form one logical and enclose groove, the nut of the bolt after fixing is arranged in the groove of logical lid, make bolt protected, the normal dismounting of bolt energy, and parallel axes of the prior art is to fixed form, bolt is outside exposed, perishable, get rusty.
2 the utility model adopt biserial sphere roller bearing to coordinate with the combination of step roll shaft, and reduce the radial motion of roll shaft, well can keep the running of roll shaft, the radial forces of roll shaft is little, decreases the active force of the damageability to bearing.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Fig. 2 is the partial enlarged drawing of part A in Fig. 1.
1 roller, 2 bearing blocks, 3 bearings, 4 logical lids, 5 first ladder shaft parts, 6 second ladder shaft parts, 7 back-up rings, 8 bolts, 9 linings, 10 grooves.
Detailed description of the invention
Below in conjunction with specific embodiment, the utility model is described.
Embodiment 1
As Fig. 1, shown in Fig. 2, a kind of roll-type calcium carbide crusher rotor arrangement, comprise roller 1, the roll shaft be connected with roller, the bearing 3 of stationary roller shaft, described roll shaft is staged roll shaft, described staged roll shaft comprises the first ladder shaft part 5, the second ladder shaft part 6 adjacent with the first ladder shaft part, described bearing 3 to be fixed on the first ladder shaft part 5, logical lid 4 is provided with outside described bearing 3, described logical lid 4 is fixed on bearing block 2, described first ladder shaft part 5 is arranged with lining 9 near one end of the ladder shaft part 6, back-up ring 7 is provided with outside described lining 9, described back-up ring 7 is fixed between the second ladder shaft part 6 and logical lid 4 by bolt 8, the fixed-direction of described bolt 8 and the axial vertical of roll shaft, position corresponding with bolt 8 on described logical lid 4 forms one along logical lid 4 surrounding and encloses groove 10.Adopt this Standard roll shaft of the utility model and bearing; steadiness is good; needs more resleeve 9 time; the nut taking off the rear bolt 8 of logical lid is just out exposed; very convenient dismounting; groove 10 size on logical lid 4 can just hold the nut of bolt 8, and nut is protected, and a whole set of fixing quality is guaranteed.
Embodiment 2
As Fig. 1, shown in Fig. 2, a kind of roll-type calcium carbide crusher rotor arrangement, comprise roller 1, the roll shaft be connected with roller, the bearing 3 of stationary roller shaft, described roll shaft is staged roll shaft, described staged roll shaft comprises the first ladder shaft part 5, the second ladder shaft part 6 adjacent with the first multidiameter 5 sections, described bearing 3 to be fixed on the first ladder shaft part 5, logical lid 4 is provided with outside described bearing 3, described logical lid 4 is fixed on bearing block 2, described first ladder shaft part 5 is arranged with lining 9 near one end of the ladder shaft part 6, back-up ring 7 is provided with outside described lining 9, described back-up ring 7 is fixed between the second ladder shaft part 6 and logical lid 4 by bolt 8, the fixed-direction of described bolt 8 and the axial vertical of roll shaft, position corresponding with bolt 8 on described logical lid 4 forms one along logical lid 4 surrounding and encloses groove 10.
Embodiment 3
As Fig. 1, shown in Fig. 2, a kind of roll-type calcium carbide crusher rotor arrangement, comprise roller 1, the roll shaft be connected with roller, the bearing 3 of stationary roller shaft, described roll shaft is staged roll shaft, described staged roll shaft comprises the first ladder shaft part 5, the second ladder shaft part 6 adjacent with the first multidiameter 5 sections, described bearing 3 to be fixed on the first ladder shaft part 5, logical lid 4 is provided with outside described bearing 3, described logical lid 4 is fixed on bearing block 2, described first ladder shaft part 5 is arranged with lining 9 near one end of the ladder shaft part 6, back-up ring 7 is provided with outside described lining 9, described back-up ring 7 is fixed between the second ladder shaft part 6 and logical lid 4 by bolt 8, the fixed-direction of described bolt 8 and the axial vertical of roll shaft, position corresponding with bolt 8 on described logical lid 4 forms one along logical lid 4 surrounding and encloses groove 10.
Described bearing is biserial sphere roller bearing.Be adopted as biserial sphere roller bearing and multidiameter of the present utility model with the use of; effectively can reduce the radial motion of roll shaft, well can keep the running of roll shaft, the radial forces of roll shaft is little; decrease the active force of the damageability to bearing, play the effect of protection mutually.
Described staged roll shaft is that overall forging forms, and reduces the assembling between shaft part, the steadiness avoiding assembly structure to exist, safety issue.
Claims (3)
1. a roll-type calcium carbide crusher rotor arrangement, comprise roller (1), the roll shaft be connected with roller, the bearing (3) of stationary roller shaft is characterized in that: described roll shaft is staged roll shaft, described staged roll shaft comprises the first ladder shaft part (5), the second ladder shaft part (6) adjacent with the first ladder shaft part, described bearing (3) is fixed on the first ladder shaft part (5), logical lid (4) is provided with outside described bearing (3), described logical lid (4) is fixed on bearing block (2), described first ladder shaft part (5) is arranged with lining (9) near second ladder shaft part (6) one end, back-up ring (7) is provided with outside described lining (9), described back-up ring (7) is fixed on the second ladder shaft part (6) by bolt (8) and is led to and covers between (4), the fixed-direction of described bolt (8) and the axial vertical of roll shaft, the upper position corresponding with bolt (8) of described logical lid (4) is covered (4) along logical around forming one is enclosed groove (10).
2. a kind of roll-type calcium carbide crusher rotor arrangement according to claim 1, is characterized in that: described bearing (3) is biserial sphere roller bearing.
3. a kind of roll-type calcium carbide crusher rotor arrangement according to claim 2, is characterized in that: described staged roll shaft is the roll shaft of overall forging.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420514254.0U CN204074147U (en) | 2014-09-09 | 2014-09-09 | Roll-type calcium carbide crusher rotor arrangement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201420514254.0U CN204074147U (en) | 2014-09-09 | 2014-09-09 | Roll-type calcium carbide crusher rotor arrangement |
Publications (1)
Publication Number | Publication Date |
---|---|
CN204074147U true CN204074147U (en) | 2015-01-07 |
Family
ID=52166913
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201420514254.0U Expired - Fee Related CN204074147U (en) | 2014-09-09 | 2014-09-09 | Roll-type calcium carbide crusher rotor arrangement |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN204074147U (en) |
-
2014
- 2014-09-09 CN CN201420514254.0U patent/CN204074147U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 |
|
CF01 | Termination of patent right due to non-payment of annual fee |