CN104759312A - Oppositely rolling crusher - Google Patents
Oppositely rolling crusher Download PDFInfo
- Publication number
- CN104759312A CN104759312A CN201510078494.XA CN201510078494A CN104759312A CN 104759312 A CN104759312 A CN 104759312A CN 201510078494 A CN201510078494 A CN 201510078494A CN 104759312 A CN104759312 A CN 104759312A
- Authority
- CN
- China
- Prior art keywords
- spring
- driven
- drive roll
- assembly
- driven roller
- 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.)
- Granted
Links
- 238000005096 rolling process Methods 0.000 title claims abstract description 16
- 230000005540 biological transmission Effects 0.000 claims abstract description 20
- 230000000712 assembly Effects 0.000 claims description 19
- 238000000429 assembly Methods 0.000 claims description 19
- 210000003746 feather Anatomy 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 230000001360 synchronised effect Effects 0.000 abstract 6
- 239000006229 carbon black Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009194 climbing Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/02—Crushing or disintegrating by roller mills with two or more rollers
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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
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/30—Shape or construction of rollers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C4/00—Crushing or disintegrating by roller mills
- B02C4/28—Details
- B02C4/32—Adjusting, applying pressure to, or controlling the distance between, milling members
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention discloses an oppositely rolling crusher which comprises a drive roller assembly, a driven roller assembly, synchronous gears and a transmission device, the transmission device drives the drive roller assembly to rotate, the synchronous gears are positioned outside a casing and connect the drive roller assembly and the driven roller assembly to achieve synchronous opposite rotating of a drive roller and a driven roller; the driven roller assembly comprise a driven shaft, the driven roller and a spring support assembly, the spring support assembly endows the driven roller obstacle crossing function by enabling elastic activity of the driven roller on the driven shaft, the drive roller and the driven roller are truncated cone shaped rollers with same taper, larger ends and smaller ends of the drive roller and the driven roller are oppositely installed, discharged grain size regulation of the crusher can be realized by cooperation of the axial movement of the drive roller, because of the change of an obstacle crossing mechanism, axis distance between the drive roller and the driven roller becomes fixed, in the prior art the synchronous opposite rotating requirement of the drive roller and the driven roller must be completed by two sets of transmission devices, and now the synchronous opposite rotating requirement of the drive roller and the driven roller can be completed by a set of transmission device and a pair of synchronous gears, so that the crusher structure is simplified, the cost is reduced, and the floor space can be reduced.
Description
Technical field
The present invention relates to a kind of production of carbon black auxiliary equipment, in particular for pulverizing the oppositely rolling roller crusher of carbon black caking.
Background technology
The hardness of carbon black caking is not high, broken it than being easier to, require that disintegrating machine has certain obstacle climbing ability, discharging-material size can regulate by a small margin, and floor space is not too big.At present, on market, oppositely rolling roller crusher all has obstacle crossing function, run into exactly really up to the mark or can not the thing of fragmentation time, have a roller automatically to make a concession in two rollers, be not damaged to protect machine; The known structure with the oppositely rolling roller crusher of obstacle crossing function is such: in order to reach obstacle detouring object, the two end axles bearing of a roller can outwards be slided, has spring to push, to reset in time after obstacle detouring in the outside of bearing block; Transmission aspect, two rollers respectively have a set of transmission device to drive and make two roller locking phases to rotation.The shortcoming of prior art, one is that every platform disintegrating machine must be driven by two cover transmission devices, and the complicated cost of mechanism is high; Two is that adding top chock will slide because must arrange two cover transmission devices, also has the reasons such as spring assembly layout, and disintegrating machine axially or lateral dimension occupation of land size is all very large.
Summary of the invention
In order to overcome oppositely rolling roller crusher prior art, the shortcoming that complex structure cost is high and floor space is large, the present invention proposes a kind of structure not to rely on bearing block slide and realizes obstacle crossing function, only needs the oppositely rolling roller crusher of a set of transmission device drive, simplify structure, reduce floor space.
The technical solution adopted for the present invention to solve the technical problems is: oppositely rolling roller crusher of the present invention, comprise housing, bearing, drive roll assemblies, driven roll assembly, synchromesh gear and transmission device, drive roll assemblies and driven roll assembly are installed in parallel on the housing that level splits by bearing, transmission device drives drive roll assemblies to rotate, and synchromesh gear is arranged on housing and connect drive roll assemblies and driven roll assembly outward.Thus realize active and passive roller locking phase to rotation.
In such scheme, drive roll assemblies comprises driving shaft, drive roll, feather key, adjusting nut and stop washer, it is smooth, cylindrical peripheral surface in the middle part of driving shaft, driving shaft is inlaid with feather key, respectively there is one section of screw thread at driving shaft smooth, cylindrical peripheral surface two ends, and drive roll is set in outside driving shaft, and drive roll axis hole and driving shaft are slidably matched, drive roll has the gathering sill coordinated with feather key, and drive roll two ends are fixed on outside driving shaft by the adjusting nut of both ends of main drive shaft and stop washer.
Further, driven roll assembly comprises driven axle, driven roll and spring supporting assembly, and driven roll is set in outside driven axle, is fixed on two spring supporting modular support on driven axle and connects driven roll.
Above-mentioned spring supporting assembly is preferably designed for: comprise spring, spring inner base frame, the outer seat of spring and spring positioning ring; Spring is cylindrical spring; Spring inner base frame is fixed on driven axle, and it is slightly less than the boss of spring inside diameter to external radiation four equidistant diameters; The outer seat of spring is small one and large one the cylinder be connected of diameter, and the diameter of large diameter cylinder is slightly larger than spring outer diameter, and the diameter of small-diameter circular cylinder is slightly less than spring inside diameter; Spring positioning ring is fixed on driven roll two ends, spring positioning ring has four equidistant centripetal circular holes, in order to hold the large diameter cylinder of the outer seat of spring; The two ends of spring are arranged on spring inner base frame and the outer seat of spring respectively.
The roller of drive roll and driven roll to be cross section be taper, two roller taperings are identical, large and small reverse installation.
The invention has the beneficial effects as follows, spring supporting assembly makes driven roll can elasticity activity on driven axle, gives driven roll obstacle crossing function, due to the change of barrier getting over mechanism, the wheelbase of active and passive roller is made to become changeless, like this, two roller locking phases to the requirement of rotating, by what originally just can must be completed by two cover transmission devices, add that a pair synchromesh gear has just been accomplished by a set of transmission device now, make disintegrating machine simplify mechanism, reduce cost more than 15%, reduce floor space about 30%.
Accompanying drawing explanation
Fig. 1 is oppositely rolling roller crusher structural representation of the present invention;
Fig. 2 is Fig. 1 " A-A " sectional view;
Fig. 3 is Fig. 1 " B-B " sectional view.
In figure: 16. drive roll assemblies; 17. driven roll assemblies; 20. spring supporting assemblies; 1. transmission device, 2. bearing; 3. housing; 4. driving shaft; 5. drive roll; 6. feather key; 7. adjusting nut; 8. stop washer; 9. synchromesh gear; 10. driven axle; 11. driven rolls; The outer seat of 12. springs; 13. spring positioning rings; 14. springs; 15. spring inner base frames; 18. crusher feed-inlets; 19. discharge hole of crusher.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is described in further detail.
Embodiment 1
See Fig. 1-Fig. 3, oppositely rolling roller crusher of the present invention, comprise housing 3, bearing 2, drive roll assemblies 16, driven roll assembly 17, synchromesh gear 9 and transmission device 1, drive roll assemblies 16 and driven roll assembly 17 are installed in parallel on the housing 3 that level splits by bearing 2, transmission device 1 drives drive roll assemblies 16 to rotate, it is outer and connect drive roll assemblies 16 and driven roll assembly 17 that synchromesh gear 9 is arranged on housing 3, thus realize active and passive roller 5,11 locking phase to rotation.
Drive roll assemblies 16 comprises driving shaft 4, drive roll 5, feather key 6, adjusting nut 7 and stop washer 8, it is smooth, cylindrical peripheral surface in the middle part of driving shaft 4, driving shaft 4 is inlaid with feather key 6, respectively there is one section of screw thread at driving shaft 4 smooth, cylindrical peripheral surface two ends, drive roll 5 is set in outside driving shaft 4, drive roll 5 axis hole and driving shaft 4 are slidably matched, and drive roll 5 has the gathering sill coordinated with feather key 6, and drive roll 5 two ends are fixed on outside driving shaft 4 by the adjusting nut 7 at driving shaft 4 two ends and stop washer 8.Drive roll 5 can move on driving shaft 4, in order to regulate the size of discharge hole of crusher 19 discharging-material size, has regulated the rear adjusting nut 7 both sides to tighten with stop washer 8 locked.
Driven roll assembly 17 comprises driven axle 10, driven roll 11 and spring supporting assembly 20, and driven roll 11 is set in outside driven axle 10, and two the spring supporting assemblies 20 be fixed on driven axle 10 support and connect driven roll 11.
Spring supporting assembly 20 comprises spring 14, spring inner base frame 15, the outer seat 12 of spring and spring positioning ring 13; Spring 14 is cylindrical springs; Spring inner base frame 15 is fixed on driven axle 10, and it is slightly less than the boss of spring 14 internal diameter to external radiation four equidistant diameters; The outer seat 12 of spring be small one and large one connected cylinder of diameter, and the diameter of large diameter cylinder is slightly larger than spring 14 external diameter, and the diameter of small-diameter circular cylinder is slightly less than spring 14 internal diameter; Spring positioning ring 13 is fixed on driven roll 11 two ends, spring positioning ring 13 has four equidistant centripetal circular holes, in order to hold the large diameter cylinder of the outer seat 12 of spring; The two ends of spring 14 are arranged on spring inner base frame 15 and the outer seat 12 of spring respectively.Each spring 14 in spring supporting assembly 20, designs its rigidity and impulse stroke by need of work, and has certain axial rigidity of spring 14 and the synergy of lateral stiffness after installing, and completes driven roll 11 normally work and obstacle detouring work.
Drive roll 5 and driven roll 11 for cross section be the roller of taper, two roller taperings are identical, large and small reverse installation.
The invention has the beneficial effects as follows, spring supporting assembly 20 makes driven roll 11 elasticity activity on driven axle 10, give driven roll 11 obstacle crossing function, due to the change of barrier getting over mechanism, the wheelbase of active and passive roller 5,11 is become immobilize, like this, two roller locking phases are to the requirement of rotating, by what originally just can must be completed by two cover transmission devices, add that a pair synchromesh gear has just been accomplished by a set of transmission device now, make disintegrating machine simplify mechanism, reduce cost more than 15%, reduce floor space about 30%.
Claims (5)
1. an oppositely rolling roller crusher, comprise housing, bearing, drive roll assemblies, driven roll assembly, synchromesh gear and transmission device, it is characterized in that: drive roll assemblies and driven roll assembly are installed in parallel on the housing that level splits by bearing, transmission device drives drive roll assemblies to rotate, and synchromesh gear is arranged on housing and connect drive roll assemblies and driven roll assembly outward.
2. oppositely rolling roller crusher according to claim 1, it is characterized in that: drive roll assemblies comprises driving shaft, drive roll, feather key, adjusting nut and stop washer, it is smooth, cylindrical peripheral surface in the middle part of driving shaft, driving shaft is inlaid with feather key, respectively there is one section of screw thread at driving shaft smooth, cylindrical peripheral surface two ends, drive roll is set in outside driving shaft, drive roll axis hole and driving shaft are slidably matched, drive roll has the gathering sill coordinated with feather key, and drive roll two ends are fixed on outside driving shaft by the adjusting nut of both ends of main drive shaft and stop washer.
3. oppositely rolling roller crusher according to claim 1 and 2, it is characterized in that: driven roll assembly comprises driven axle, driven roll and spring supporting assembly, driven roll is set in outside driven axle, is fixed on two spring supporting modular support on driven axle and connects driven roll.
4. a kind of oppositely rolling roller crusher according to claim 3, is characterized in that: spring supporting assembly comprises spring, spring inner base frame, the outer seat of spring and spring positioning ring; Spring is cylindrical spring; Spring inner base frame is fixed on driven axle, and it is slightly less than the boss of spring inside diameter to external radiation four equidistant diameters; The outer seat of spring is small one and large one the cylinder be connected of diameter, and the diameter of large diameter cylinder is slightly larger than spring outer diameter, and the diameter of small-diameter circular cylinder is slightly less than spring inside diameter; Spring positioning ring is fixed on driven roll two ends, spring positioning ring has four equidistant centripetal circular holes, in order to hold the large diameter cylinder of the outer seat of spring; The two ends of spring are arranged on spring inner base frame and the outer seat of spring respectively.
5. oppositely rolling roller crusher according to claim 4, is characterized in that: the roller of drive roll and driven roll to be cross section be taper, two roller taperings are identical, large and small reverse installation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510078494.XA CN104759312B (en) | 2015-02-13 | 2015-02-13 | A kind of oppositely rolling roller crusher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510078494.XA CN104759312B (en) | 2015-02-13 | 2015-02-13 | A kind of oppositely rolling roller crusher |
Publications (2)
Publication Number | Publication Date |
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CN104759312A true CN104759312A (en) | 2015-07-08 |
CN104759312B CN104759312B (en) | 2017-08-04 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201510078494.XA Active CN104759312B (en) | 2015-02-13 | 2015-02-13 | A kind of oppositely rolling roller crusher |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108311196A (en) * | 2018-04-19 | 2018-07-24 | 重庆市南川区王小平机械制造有限公司 | Double-roll crusher |
CN108527728A (en) * | 2018-04-13 | 2018-09-14 | 宁波海蔓汽车科技有限公司 | A kind of tire grinding device |
CN109351392A (en) * | 2018-11-12 | 2019-02-19 | 武汉轻工大学 | A kind of adjustable hulling device and hulling machine |
CN113680443A (en) * | 2021-10-27 | 2021-11-23 | 江苏法贝思特生物科技有限公司 | Conveying mechanism for bio-based materials and working method thereof |
CN114589013A (en) * | 2022-03-15 | 2022-06-07 | 王磊 | Copper mine aeration flotation mechanism |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1124519A (en) * | 1994-06-06 | 1996-06-12 | 布勒股份公司 | Roller |
JPH08206523A (en) * | 1995-02-01 | 1996-08-13 | Okada Aiyon Kk | Biaxial rotation crusher |
CN201040254Y (en) * | 2007-05-09 | 2008-03-26 | 唐山冀东水泥股份有限公司 | Roller press compression roller multiple-chip changeable roller cover |
CN201200902Y (en) * | 2008-05-30 | 2009-03-04 | 贵州莱利斯机械设计制造有限责任公司 | Pair roller type crushing device |
CN201807393U (en) * | 2010-09-17 | 2011-04-27 | 洛阳双瑞万基钛业有限公司 | Crushing device used for crushing sponge titanium |
CN204602275U (en) * | 2015-02-13 | 2015-09-02 | 青岛德固特节能装备股份有限公司 | A kind of oppositely rolling roller crusher |
-
2015
- 2015-02-13 CN CN201510078494.XA patent/CN104759312B/en active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1124519A (en) * | 1994-06-06 | 1996-06-12 | 布勒股份公司 | Roller |
JPH08206523A (en) * | 1995-02-01 | 1996-08-13 | Okada Aiyon Kk | Biaxial rotation crusher |
CN201040254Y (en) * | 2007-05-09 | 2008-03-26 | 唐山冀东水泥股份有限公司 | Roller press compression roller multiple-chip changeable roller cover |
CN201200902Y (en) * | 2008-05-30 | 2009-03-04 | 贵州莱利斯机械设计制造有限责任公司 | Pair roller type crushing device |
CN201807393U (en) * | 2010-09-17 | 2011-04-27 | 洛阳双瑞万基钛业有限公司 | Crushing device used for crushing sponge titanium |
CN204602275U (en) * | 2015-02-13 | 2015-09-02 | 青岛德固特节能装备股份有限公司 | A kind of oppositely rolling roller crusher |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108527728A (en) * | 2018-04-13 | 2018-09-14 | 宁波海蔓汽车科技有限公司 | A kind of tire grinding device |
CN108311196A (en) * | 2018-04-19 | 2018-07-24 | 重庆市南川区王小平机械制造有限公司 | Double-roll crusher |
CN109351392A (en) * | 2018-11-12 | 2019-02-19 | 武汉轻工大学 | A kind of adjustable hulling device and hulling machine |
CN113680443A (en) * | 2021-10-27 | 2021-11-23 | 江苏法贝思特生物科技有限公司 | Conveying mechanism for bio-based materials and working method thereof |
CN114589013A (en) * | 2022-03-15 | 2022-06-07 | 王磊 | Copper mine aeration flotation mechanism |
Also Published As
Publication number | Publication date |
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CN104759312B (en) | 2017-08-04 |
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CB03 | Change of inventor or designer information |
Inventor after: Cui Jianbo Inventor after: Yi Weiming Inventor before: Cui Jianbo |
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CB03 | Change of inventor or designer information |