CN103316734B - Cracker teeth roller - Google Patents
Cracker teeth roller Download PDFInfo
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- CN103316734B CN103316734B CN201310209675.2A CN201310209675A CN103316734B CN 103316734 B CN103316734 B CN 103316734B CN 201310209675 A CN201310209675 A CN 201310209675A CN 103316734 B CN103316734 B CN 103316734B
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- tooth
- circumferential direction
- columnar
- along
- tooth bar
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- Crushing And Pulverization Processes (AREA)
Abstract
The invention discloses a kind of cracker teeth roller, include the multiple roll shafts be rotatably installed in crusher shell, the periphery of multiple roll shaft is along the circumferential direction respectively equipped with multiple axial groove, tooth bar is embedded with respectively in multiple axial groove, tooth bar includes bar shaped boss, the upper surface of bar shaped boss is arc surface, arc surface along the circumferential direction has respectively many rows columnar tooth that one connects, and often arranges the shear blade along the circumferential direction respectively between columnar tooth adjacent in columnar tooth with one connection; In multiple roll shaft, the many rows columnar tooth on tooth bar periphery corresponding on adjacent two roll shafts staggers mutually.The present invention is along the circumferential direction provided with shear blade often arranging between the adjacent columnar tooth in columnar tooth, drastically increase degree in small, broken bits and the uniformity of crushing efficiency and product, product seed is even, and energy consumption is low, production capacity is high, efficiency is high, operate steadily, noise is little, dust is few; The setting-in of tooth bar simplifies processing technology, install, adjustment, easy to maintenance.
Description
Technical field
The present invention relates generally to the disintegrating machine of mineral products fragmentation, particularly relates to toothed roll crusher, mainly a kind of cracker teeth roller.
Background technology
Along with China's rapid development of economy, capital construction is in large scale.To be surprising to the demand of construction material.China is also a mineral products demand big country simultaneously.Mineral products processing wide market.At present in China and even abroad, the broken process equipment of mineral products always poor efficiency, high energy consumption, high wearing and tearing, high pollution " one is low ", hover in " 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 exists complex structure, consumes the defects such as noble metal is many, maintenance cost is high, Use Adjustment is complicated, be difficult to apply always.The disintegrating apparatus of a kind of " high efficiency " " low energy consumption " of exploitation, " low noise ", " dust pollution is little " has been extremely urgent.The patent No. is the toothed roll crusher patent of ZL201020628553.9, although solve the root problem of disintegrating machine, manufacture craft more complicated, cost is higher.And the tooth bar of existing cracker teeth roller does not have shear blade, thus percentage of damage is relatively low.
Summary of the invention
The object of the invention is exactly the defect in order to make up prior art, provide a kind of crushing efficiency high, consume energy low, noise is low, dust pollution is little, consume noble metal few, equipment attrition is little, structure be simple and easy to safeguard cracker teeth roller.
The present invention is achieved by the following technical solutions:
A kind of cracker teeth roller, include the multiple roll shafts be rotatably installed in crusher shell, described multiple roll shaft laid out in parallel, it is characterized in that: the periphery of described multiple roll shaft is along the circumferential direction respectively equipped with multiple axial groove, tooth bar is embedded with respectively in described multiple axial grooves, described tooth bar includes bar shaped boss, the upper surface of described bar shaped boss is arc surface, arc surface along the circumferential direction has respectively many rows columnar tooth that one connects, often arrange the shear blade along the circumferential direction respectively between columnar tooth adjacent in columnar tooth with one connection, in described multiple roll shafts, the many rows columnar tooth on tooth bar periphery corresponding on adjacent two roll shafts staggers mutually.
Described a kind of cracker teeth roller, is characterized in that: the periphery of described multiple roll shaft is respectively equipped with multiple screwed hole in the axial direction in the bottom of each axial groove.
Described a kind of cracker teeth roller, is characterized in that: the exterior arc surface of described tooth bar is respectively equipped with multiple installing hole in the axial direction.
Described a kind of cracker teeth roller, is characterized in that: form one group between two in described multiple roll shafts.
During use, power-on, slows down and transmission device makes two roll shafts rotate in opposite directions.Add ore from top, columnar tooth and shear blade carry out splitting and shearing-crushing to ore equably, and lump ore is broken into qualified particle.
The present invention changes the structure of discaling roll in prior art, its object is to: 1, often arrange between the adjacent columnar tooth in columnar tooth and be along the circumferential direction provided with shear blade, greatly increase degree in small, broken bits and the uniformity of crushing efficiency and product; 2, roll shaft periphery is along the circumferential direction provided with multiple axial groove, is embedded with tooth bar respectively in multiple axial groove, simplifies processing technology, reduce production cost; Facilitate simultaneously and install and maintenance, time saving and energy saving.
Advantage of the present invention is:
The present invention is along the circumferential direction provided with shear blade often arranging between the adjacent columnar tooth in columnar tooth, drastically increase degree in small, broken bits and the uniformity of crushing efficiency and product, product seed can be made even, and energy consumption is low, production capacity is high, crushing efficiency is high, operate steadily, noise is little, dust is few; The setting-in of tooth bar simplifies processing technology, install, 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 A-A of Fig. 2 is to sectional 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 sectional view.
Fig. 6 is tooth bar top view of the present invention.
Fig. 7 is that the B-B of Fig. 6 is to sectional view.
Fig. 8 is that the D-D of Fig. 6 is to sectional view.
Detailed description of the invention
See accompanying drawing, a kind of cracker teeth roller, include the multiple roll shafts 1 be rotatably installed in crusher shell, multiple roll shaft 1 laid out in parallel, one group is formed between two in multiple roll shaft 1, the periphery of multiple roll shaft 1 is along the circumferential direction respectively equipped with multiple axial groove 8, the periphery of multiple roll shaft 1 is respectively equipped with multiple screwed hole 10 in the axial direction in the bottom of each axial groove, tooth bar 2 is embedded with respectively in multiple axial groove 8, tooth bar 2 includes bar shaped boss 7, the upper surface of bar shaped boss 7 is arc surface 9, arc surface 9 is respectively equipped with in the axial direction multiple installing hole 6, there is multiple bolt 5 corresponding to the multiple installing holes 6 on tooth bar 2 respectively, and correspondence screws in the multiple screwed holes 10 be located at bottom each axial groove respectively, tooth bar 2 is locked at respectively in each axial groove, arc surface 9 along the circumferential direction has respectively many rows columnar tooth 3 that one connects, often arrange the shear blade 4 along the circumferential direction respectively between columnar tooth adjacent in columnar tooth with one connection, in multiple roll shaft 1, the many rows columnar tooth on tooth bar periphery corresponding on adjacent two roll shafts staggers mutually.
Claims (1)
1. a cracker teeth roller, include the multiple roll shafts be rotatably installed in crusher shell, described multiple roll shaft laid out in parallel, it is characterized in that: the periphery of described multiple roll shaft is along the circumferential direction respectively equipped with multiple axial groove, tooth bar is embedded with respectively in described multiple axial grooves, described tooth bar includes bar shaped boss, the upper surface of described bar shaped boss is arc surface, arc surface along the circumferential direction has respectively many rows columnar tooth that one connects, often arrange the shear blade along the circumferential direction respectively between columnar tooth adjacent in columnar tooth with one connection, in described multiple roll shafts, the many rows columnar tooth on tooth bar periphery corresponding on adjacent two roll shafts staggers mutually,
The periphery of described multiple roll shaft is respectively equipped with multiple screwed hole in the axial direction in the bottom of each axial groove;
The exterior arc surface of described tooth bar is respectively equipped with multiple installing hole in the axial direction;
One group is formed between two in described multiple roll shafts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310209675.2A CN103316734B (en) | 2013-05-30 | 2013-05-30 | Cracker teeth roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310209675.2A CN103316734B (en) | 2013-05-30 | 2013-05-30 | Cracker teeth roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103316734A CN103316734A (en) | 2013-09-25 |
| CN103316734B true CN103316734B (en) | 2016-04-13 |
Family
ID=49185946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310209675.2A Active CN103316734B (en) | 2013-05-30 | 2013-05-30 | Cracker teeth roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103316734B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104014392A (en) * | 2014-06-09 | 2014-09-03 | 盛金平 | Arc-shaped toothed plate with large and small teeth on toothed roll crusher |
| CN104128223A (en) * | 2014-06-30 | 2014-11-05 | 含山县关镇机械厂 | Crusher crushing tooth |
| CN104128225A (en) * | 2014-07-17 | 2014-11-05 | 盛金平 | Double-metal toothed bar of toothed-roll crusher |
| CN104209160A (en) * | 2014-08-29 | 2014-12-17 | 盛金平 | Crusher tooth roller having hollow roller bodies and interlocking mechanisms |
| CN104289270A (en) * | 2014-09-15 | 2015-01-21 | 盛金平 | Process for processing mineral products by cutting shear and compression shear type crushing method |
| GB201720212D0 (en) * | 2017-12-05 | 2018-01-17 | Element Six Gmbh | High pressure grinding roller stud |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641764A (en) * | 2012-04-26 | 2012-08-22 | 盛金平 | Tooth-roller crusher |
| CN202909769U (en) * | 2012-10-16 | 2013-05-01 | 盛金平 | Roller tooth on teeth-roller cracker |
| CN203329765U (en) * | 2013-05-30 | 2013-12-11 | 盛金平 | Crusher tooth roller |
-
2013
- 2013-05-30 CN CN201310209675.2A patent/CN103316734B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102641764A (en) * | 2012-04-26 | 2012-08-22 | 盛金平 | Tooth-roller crusher |
| CN202909769U (en) * | 2012-10-16 | 2013-05-01 | 盛金平 | Roller tooth on teeth-roller cracker |
| CN203329765U (en) * | 2013-05-30 | 2013-12-11 | 盛金平 | Crusher tooth roller |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103316734A (en) | 2013-09-25 |
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