CN104014391A - Crusher tooth roller provided with arc-shaped tooth plates with big and small teeth - Google Patents
Crusher tooth roller provided with arc-shaped tooth plates with big and small teeth Download PDFInfo
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- CN104014391A CN104014391A CN201410253932.7A CN201410253932A CN104014391A CN 104014391 A CN104014391 A CN 104014391A CN 201410253932 A CN201410253932 A CN 201410253932A CN 104014391 A CN104014391 A CN 104014391A
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- tooth
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- teeth
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Abstract
The invention discloses a crusher tooth roller provided with arc-shaped tooth plates with big and small teeth. The crusher tooth roller comprises multiple roller shafts, wherein the roller shafts are arrayed in parallel; multiple axial key grooves are formed in the outer circle arc surfaces of the roller shafts respectively; multiple arc-shaped tooth plates are fixedly arranged on the outer circle arc surfaces of the roller shafts respectively; positioning key grooves, which are in one to one correspondence with the axial key grooves, are formed in the inner circle arc surfaces of the arc-shaped tooth plates; a flat key is arranged between each axial key groove and the corresponding positioning key groove; multiple groups of tooth rows are formed in the outer circle arc surfaces of the arc-shaped tooth plates; each group of tooth rows comprise multiple big teeth and multiple small teeth; each small tooth is arranged between every two adjacent big teeth in the same row with the small teeth; the multiple groups of tooth rows on the corresponding arc-shaped tooth plates on every two adjacent roller shafts are staggered with each other. According to the crusher tooth roller, the crushing efficiency as well as fineness and uniformity of a product are greatly improved; the crusher tooth roller is low in energy consumption, high in efficiency, stable to run, low in noise, little in dust and convenient to install, adjust and maintain.
Description
Technical field
The present invention relates to the toothed roll crusher field of mineral products fragmentation, specifically on a kind of arc tooth plate with the cracker teeth roller of big or small tooth.
Background technology
Along with China's rapid development of economy, capital construction is in large scale.To the demand of construction material, will be surprising.China is also a mineral products demand big country simultaneously.Mineral products processing market prospects are wide.At present in China and even abroad, the broken process equipment of mineral products always in poor efficiency, high energy consumption, highly wear and tear, hover in " one is low " of high pollution, " three height ".As " hammer mill ", " impact breaker ", be that match power is large, wear and tear in machines is large, efficiency is low, noise is high, dust pollution is serious always.And old-fashioned " toothed roll crusher " still exist complex structure, consume that noble metal is many, maintenance cost is high, use defects such as adjusting complexity, be difficult to apply always.The disintegrating apparatus of developing a kind of " high efficiency ", " low energy consumption ", " low noise ", " dust pollution is little " has been extremely urgent.The patent No. is the toothed roll crusher patent of ZL206020627773.9, although solved the root problem of disintegrating machine, manufacture craft more complicated, cost is higher.And the roller between cog with the cracker teeth roller of big or small tooth on existing arc tooth plate does not have little tooth, thereby percentage of damage is relatively low.
Summary of the invention
The object of the invention is exactly in order to make up the defect of prior art, provide a kind of crushing efficiency high, consume energy low, noise is low, dust pollution is little, consume that noble metal is few, equipment attrition is little, on the arc tooth plate of simple in structure, easy care with the cracker teeth roller of big or small tooth.
The present invention is achieved by the following technical solutions:
On a kind of arc tooth plate with the cracker teeth roller of big or small tooth, include a plurality of roll shafts that are rotatably installed in crusher shell, described a plurality of roll shafts are arranged side by side, it is characterized in that: on the exterior arc surface of described a plurality of roll shafts, be along the circumferential direction respectively equipped with a plurality of axial keyways, on the exterior arc surface of a plurality of roll shafts, be installed with respectively a plurality of arc tooth plates, on the inner arc surface of each arc tooth plate, be respectively equipped with and a plurality of axial keyways positioning spline one to one, between corresponding axial keyway and positioning spline, be separately installed with flat key; On the exterior arc surface of described a plurality of arc tooth plates, have respectively the multiple sets of teeth row who along the circumferential direction arranges, described multiple sets of teeth row includes respectively a plurality of canine tooths and a plurality of little tooth, and described a plurality of little tooth lays respectively between adjacent two canine tooths in the tooth row of place; In described a plurality of roll shaft, the multiple sets of teeth row on adjacent two roll shafts on corresponding arc tooth plate staggers mutually.
On described a kind of arc tooth plate, with the cracker teeth roller of big or small tooth, it is characterized in that: in described a plurality of roll shafts, form between two one group.
On described a kind of arc tooth plate with the cracker teeth roller of big or small tooth, it is characterized in that: on the exterior arc surface of described a plurality of roll shafts, along the circumferential direction the both sides at each axial keyway are respectively equipped with screw hole, on described a plurality of arc tooth plate, along the circumferential direction in the both sides of positioning spline, be respectively equipped with and described screw hole installing hole one to one, there is screw pass described installing hole and be screwed in screw hole corresponding thereto, described a plurality of arc tooth plates are fixedly mounted on respectively on the exterior arc surface of a plurality of roll shafts.
During use, power-on, slows down and transmission device makes two roll shafts do to rotate in opposite directions.From top, add ore, canine tooth and little tooth carry out splitting and shearing-crushing to ore equably, and lump ore is broken into qualified particle.
The present invention has changed the structure of discaling roll in prior art, and its object is: 1, in every group of tooth row, between adjacent canine tooth, be along the circumferential direction provided with little tooth, improved widely degree in small, broken bits and the uniformity of crushing efficiency and product; 2, on a plurality of axial keyways that are along the circumferential direction provided with on roll shaft exterior arc surface and the inner arc surface of arc tooth plate, be respectively equipped with and a plurality of axial keyways positioning spline one to one, between corresponding axial keyway and positioning spline, be separately installed with flat key, arc tooth plate is positioned on roll shaft exterior arc surface, simplified processing technology, reduced production cost, facilitated simultaneously and installed and maintenance, time saving and energy saving.
Advantage of the present invention is:
Between the adjacent canine tooth of the present invention in every group of tooth row, be along the circumferential direction provided with little tooth, degree in small, broken bits and the uniformity of crushing efficiency and product have greatly been improved, can make product seed even, energy consumption is low, production capacity is high, crushing efficiency is high, operate steadily, noise is little, dust is few; Arc tooth plate is connected and is positioned on roll shaft exterior arc surface by key, has simplified processing technology, installation, adjustment, easy to maintenance.
Accompanying drawing explanation
Fig. 1 is front view of the present invention.
Fig. 2 is the structural representation of the single discaling roll of the present invention.
Fig. 3 is that the B-B of Fig. 2 is to cutaway view.
Fig. 4 is the single roll shaft front view of the present invention.
Fig. 5 is that the C-C of Fig. 4 is to cutaway view.
Fig. 6 is the front view of arc tooth plate.
Fig. 7 is that the A-A of Fig. 6 is to cutaway view.
Fig. 8 is the top view of arc tooth plate.
The specific embodiment
Referring to accompanying drawing, on a kind of arc tooth plate with the cracker teeth roller of big or small tooth, include a plurality of roll shafts 6 that are rotatably installed in crusher shell, a plurality of roll shafts 6 are arranged side by side, on the exterior arc surface of a plurality of roll shafts 6, be along the circumferential direction respectively equipped with a plurality of axial keyways 7, on the exterior arc surface of a plurality of roll shafts 6, be installed with respectively a plurality of arc tooth plates 1, on the inner arc surface of each arc tooth plate, be respectively equipped with and a plurality of axial keyways 7 positioning spline 4 one to one, between corresponding axial keyway and positioning spline, be separately installed with flat key 10; On the exterior arc surface of a plurality of arc tooth plates 1, have respectively the multiple sets of teeth row who along the circumferential direction arranges, multiple sets of teeth row includes respectively a plurality of canine tooths 2 and a plurality of little tooth 3, and a plurality of little teeth 3 lay respectively between adjacent two canine tooths in the tooth row of place; In a plurality of roll shafts 6, the multiple sets of teeth row on adjacent two roll shafts on corresponding arc tooth plate staggers mutually.
In the present invention, in two roll shafts 6, form one group; On the exterior arc surface of two roll shafts 6, along the circumferential direction in the both sides of each axial keyway, be respectively equipped with screw hole 8, on a plurality of arc tooth plates 1, along the circumferential direction in the both sides of positioning spline, be respectively equipped with and screw hole 8 installing hole 5 one to one, there is screw 9 through installing hole 5 and be screwed in screw hole corresponding thereto, a plurality of arc tooth plates 1 are fixedly mounted on respectively on the exterior arc surface of two roll shafts 6.
Claims (3)
- On an arc tooth plate with the cracker teeth roller of big or small tooth, include a plurality of roll shafts that are rotatably installed in crusher shell, described a plurality of roll shafts are arranged side by side, it is characterized in that: on the exterior arc surface of described a plurality of roll shafts, be along the circumferential direction respectively equipped with a plurality of axial keyways, on the exterior arc surface of a plurality of roll shafts, be installed with respectively a plurality of arc tooth plates, on the inner arc surface of each arc tooth plate, be respectively equipped with and a plurality of axial keyways positioning spline one to one, between corresponding axial keyway and positioning spline, be separately installed with flat key; On the exterior arc surface of described a plurality of arc tooth plates, have respectively the multiple sets of teeth row who along the circumferential direction arranges, described multiple sets of teeth row includes respectively a plurality of canine tooths and a plurality of little tooth, and described a plurality of little tooth lays respectively between adjacent two canine tooths in the tooth row of place; In described a plurality of roll shaft, the multiple sets of teeth row on adjacent two roll shafts on corresponding arc tooth plate staggers mutually.
- On a kind of arc tooth plate according to claim 1 with the cracker teeth roller of big or small tooth, it is characterized in that: in described a plurality of roll shafts, form between two one group.
- On arc tooth plate according to claim 1 with the cracker teeth roller of big or small tooth, it is characterized in that: on the exterior arc surface of described a plurality of roll shafts, along the circumferential direction the both sides at each axial keyway are respectively equipped with screw hole, on described a plurality of arc tooth plate, along the circumferential direction in the both sides of positioning spline, be respectively equipped with and described screw hole installing hole one to one, there is screw pass described installing hole and be screwed in screw hole corresponding thereto, described a plurality of arc tooth plates are fixedly mounted on respectively on the exterior arc surface of a plurality of roll shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253932.7A CN104014391A (en) | 2014-06-09 | 2014-06-09 | Crusher tooth roller provided with arc-shaped tooth plates with big and small teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253932.7A CN104014391A (en) | 2014-06-09 | 2014-06-09 | Crusher tooth roller provided with arc-shaped tooth plates with big and small teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104014391A true CN104014391A (en) | 2014-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410253932.7A Pending CN104014391A (en) | 2014-06-09 | 2014-06-09 | Crusher tooth roller provided with arc-shaped tooth plates with big and small teeth |
Country Status (1)
| Country | Link |
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| CN (1) | CN104014391A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368414A (en) * | 2014-11-27 | 2015-02-25 | 新乡市高服筛分机械有限公司 | Toothed plate of crusher |
| CN107469921A (en) * | 2017-09-07 | 2017-12-15 | 湖北和泰生物能源有限公司 | A kind of biomass granule fuel disintegrating apparatus |
| EP3345680B1 (en) | 2015-08-31 | 2020-05-27 | Kawasaki Jukogyo Kabushiki Kaisha | Roll crusher of cooler device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2174716A1 (en) * | 2008-10-09 | 2010-04-14 | ESSEPI s.r.l. | Grinding apparatus, in particular for recyclable materials, with one or more couples of rollers |
| CN202638475U (en) * | 2012-07-03 | 2013-01-02 | 北京博创凯盛机械制造有限公司 | Broken tooth fixed device |
| CN202909771U (en) * | 2012-10-16 | 2013-05-01 | 盛金平 | Arc-shaped toothed plate on teeth-roller cracker |
| CN203329765U (en) * | 2013-05-30 | 2013-12-11 | 盛金平 | Crusher tooth roller |
| CN103721784A (en) * | 2013-12-16 | 2014-04-16 | 盛金平 | Crusher tooth roller with arc toothed plates |
| CN203635252U (en) * | 2013-12-16 | 2014-06-11 | 盛金平 | Crusher toothed roller with arc toothed plate |
-
2014
- 2014-06-09 CN CN201410253932.7A patent/CN104014391A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2174716A1 (en) * | 2008-10-09 | 2010-04-14 | ESSEPI s.r.l. | Grinding apparatus, in particular for recyclable materials, with one or more couples of rollers |
| CN202638475U (en) * | 2012-07-03 | 2013-01-02 | 北京博创凯盛机械制造有限公司 | Broken tooth fixed device |
| CN202909771U (en) * | 2012-10-16 | 2013-05-01 | 盛金平 | Arc-shaped toothed plate on teeth-roller cracker |
| CN203329765U (en) * | 2013-05-30 | 2013-12-11 | 盛金平 | Crusher tooth roller |
| CN103721784A (en) * | 2013-12-16 | 2014-04-16 | 盛金平 | Crusher tooth roller with arc toothed plates |
| CN203635252U (en) * | 2013-12-16 | 2014-06-11 | 盛金平 | Crusher toothed roller with arc toothed plate |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368414A (en) * | 2014-11-27 | 2015-02-25 | 新乡市高服筛分机械有限公司 | Toothed plate of crusher |
| EP3345680B1 (en) | 2015-08-31 | 2020-05-27 | Kawasaki Jukogyo Kabushiki Kaisha | Roll crusher of cooler device |
| CN107469921A (en) * | 2017-09-07 | 2017-12-15 | 湖北和泰生物能源有限公司 | A kind of biomass granule fuel disintegrating apparatus |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140903 |