CN102698832A - Extrusion roller for roller extrusion mill - Google Patents
Extrusion roller for roller extrusion mill Download PDFInfo
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- CN102698832A CN102698832A CN2012101715267A CN201210171526A CN102698832A CN 102698832 A CN102698832 A CN 102698832A CN 2012101715267 A CN2012101715267 A CN 2012101715267A CN 201210171526 A CN201210171526 A CN 201210171526A CN 102698832 A CN102698832 A CN 102698832A
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- running roller
- roller
- extruding
- extrusion
- rib
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Abstract
The invention discloses an extrusion roller for a roller extrusion mill, which comprises a first extrusion roller (1) and a second extrusion roller (5), wherein one of the first extrusion roller (1) and the second extrusion roller (5) is provided with radial ribs at the two ends; the radial ribs extend to the other extrusion roller to cover the clearance between the two extrusion rollers; or the first extrusion roller (1) is provided with a radial rib at one end, and the radial rib extends to the second extrusion roller 5 to cover the clearance between the two extrusion rollers; and the second extrusion roller (5) is provided with a radial rib at the other end opposite to the radial rib of the first extrusion roller (1), and the radial rib extends to the first extrusion roller (1) to cover the clearance between the two extrusion rollers. The extrusion roller for the roller extrusion mill has the advantages that the ribs are worn uniformly and have a long service life, the maintenance is reduced, and the equipment productivity is improved.
Description
Technical field
The present invention relates to a kind of running roller, relate to a kind of pair roller extruding grinding machine with the extruding running roller.
Background technology
Pair roller extruding grinding machine (disintegrating machine) is widely used in fields such as the energy, mine, iron and steel, cement and is used for raw material or semi-finished product are carried out attrition crushing processing, is the higher broken process equipment of a kind of production efficiency.The extruding running roller is the important process device of pair roller extruding grinding machine; It is wear-resisting not only to require to push running roller during the work of pair roller extruding grinding machine; Also require simultaneously its periphery to have the parts that contact wear-resisting, and wearing and tearing evenly, reach the replacement cycle that the extruding running roller grown as far as possible and peripheral and the material that is extruded have the parts that contact the service life that could guarantee pair roller extruding grinding machine with the material that is extruded; Reach the minimizing fault power time, reduce the purpose of maintenance cost.
The groundwork device of the pair roller extruding grinding machine of prior art comprises that the first extruding running roller 1, second pushes the striker plate 2 and the holddown spring 4 of running roller 5 and both sides bears against roll wheel side thereof, and the material 3 that is broken gets into the bottom and comes out from top.See illustrated in figures 1 and 2; At the material 3 that is broken on the first extruding running roller 1 and second extruding running roller 5 tops because the running roller rotation is brought into slype between two running rollers produces powerful squeezing effect and make material be extruded fragmentation and along with the rotation of running roller is taken the higher-pressure region out of and accomplished attrition crushing; The striker plate 2 of retaining in the side is positioned at the surface of stenosis, and the friction of high-pressure flow material produces serious concentrated wear because of receiving here; This uneven wear makes that the cycle of changing striker plate 2 is shorter; Therefore shut down replacing and make equipment productivity lower greatly, increased product cost.
Summary of the invention
Technical problem to be solved by this invention provides a kind of rib wearing and tearing and becomes evenly, and the rib long service life reduces and safeguards, the pair roller extruding grinding machine that improves equipment productivity is with the extruding running roller.
In order to solve the problems of the technologies described above; Pair roller extruding grinding machine provided by the invention is with the extruding running roller; Comprise the first extruding running roller and the second extruding running roller; The two ends of one of them of described first extruding running roller and the described second extruding running roller are provided with radially rib, and described radially rib extends to another extruding running roller and covered two gaps between the extruding running roller; Or an end of the described first extruding running roller is provided with radially rib; Described radially rib extends to the described second extruding running roller and covered two gaps between the extruding running roller; The relative other end of radially rib that described second extruding running roller and the described first extruding running roller are provided with is provided with radially rib, and described radially rib extends to the described first extruding running roller and covered two gaps between the extruding running roller.
Described radially rib is assemblied on described first extruding running roller and the described second extruding running roller
Described radially rib and the described first extruding running roller or the described second extruding running roller are an integral body.
The pair roller extruding grinding machine that adopts technique scheme is with the extruding running roller; Cancelled striker plate and holddown spring, adopt a kind of band radially the extruding running roller design of rib accomplish the function of backgauge and attrition crushing simultaneously, radially rib is with pushing the running roller rotary work; The overall diameter of extruding running roller is big to the spacing that obviously covered between two running rollers; The high-pressure flow material at attrition crushing when work running roller two ends becomes evenly the wearing and tearing of rib to the wearing and tearing of the rib continuous varying cyclically in spin friction position along with running roller, can significantly improve the service life of rib; Reduce and safeguard, improve equipment productivity.
In sum, the present invention is that a kind of rib wearing and tearing become evenly, and the rib long service life reduces and safeguards, the pair roller extruding grinding machine that improves equipment productivity is with the extruding running roller.
Description of drawings
Fig. 1 is the compression roller wheel construction front view of existing pair roller extruding grinding machine.
Fig. 2 is the compression roller wheel construction vertical view of existing pair roller extruding grinding machine.
Fig. 3 is that first kind of example structure master of this present invention looks sketch map.
Fig. 4 is first kind of example structure schematic top plan view of this present invention.
Fig. 5 is the first extruding running roller front view of first kind of example structure of this present invention.
Fig. 6 is the second compression roller wheel construction vertical view of first kind of embodiment of this present invention.
Fig. 7 is that second kind of example structure master of this present invention looks sketch map.
Fig. 8 is second kind of example structure schematic top plan view of this present invention.
The specific embodiment
Below in conjunction with accompanying drawing person's character is further specified.
Referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 6; The one end assembling of the second extruding running roller 5 is provided with first rib 6 radially; Other end assembling be provided with second radially rib 7, the first radially rib 6 and second radially rib 7 extend to the first extruding running roller 1 and covered two first extruding running rollers 1 and the second extruding running roller 5 between gaps.
Referring to Fig. 3, Fig. 4, Fig. 5 and Fig. 6; The high-pressure flow material at attrition crushing when work running roller two ends to first radially rib 6 and second radially the wearing and tearing of rib 7 push the continuous varying cyclically in spin friction position of running roller 5 along with the first extruding running roller 1 and second; Make first radially rib 6 and second radially the wearing and tearing of rib 7 become even; Can significantly improve for first rib 6 and second service life of rib 7 radially radially, reduce and safeguard, improve equipment productivity.The present invention cancels striker plate 2 and holddown spring 4, and is simple in structure, easily manufactured.First radially rib 6 and second radially rib 7 be assemblied on the second extruding running roller 5, be convenient to maintenance and change.
Referring to Fig. 7 and Fig. 8; One end integral body of the first extruding running roller 1 is provided with the 3rd rib 8 radially; The 3rd radially rib 8 extend to the second extruding running roller 5 and covered two first radially rib 6 and second gaps between the rib 7 radially; The second extruding running roller 5 and the first extruding running roller 1 be provided with the 3rd radially rib 8 relative other end integral body be provided with the 4th radially rib 9, the four radially rib 9 extend to first and push running roller 1 and covered two first radially rib 6 and second gaps between the rib 7 radially.
Referring to Fig. 7 and Fig. 8; The high-pressure flow material at attrition crushing when work running roller two ends to the 3rd radially rib 8 and the 4th radially the wearing and tearing of rib 9 push the continuous varying cyclically in spin friction position of running roller 5 along with the first extruding running roller 1 and second; Make the 3rd radially rib 8 and the 4th radially the wearing and tearing of rib 9 become even; Can significantly improve for first rib 6 and second service life of rib 7 radially radially, reduce and safeguard, improve equipment productivity.The 3rd radially rib 8 and first the extruding running roller 1 be an integral body, the 4th radially rib 9 with second the extruding running roller 5 be an integral body, be convenient to the manufacturing.
Claims (3)
1. a pair roller extruding grinding machine is with the extruding running roller; Comprise the first extruding running roller (1) and the second extruding running roller (5); It is characterized in that: the two ends of one of them of described first extruding running roller (1) and the described second extruding running roller (5) are provided with radially rib, and described radially rib extends to another extruding running roller and covered two gaps between the extruding running roller; Or an end of the described first extruding running roller (1) is provided with radially rib; Described radially rib extends to the described second extruding running roller 5 and covered two gaps between the extruding running roller; The described second extruding running roller (5) is provided with radially rib with the relative other end of radially rib that the described first extruding running roller (1) is provided with, and described radially rib extends to the described first extruding running roller (1) and covered two gaps between the extruding running roller.
2. pair roller extruding grinding machine according to claim 1 is characterized in that with the extruding running roller: described radially rib is assemblied on described first extruding running roller (1) and the described second extruding running roller (5).
3. pair roller extruding grinding machine according to claim 1 is characterized in that with the extruding running roller: described radially rib and the described first extruding running roller (1) or the described second extruding running roller (5) are an integral body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101715267A CN102698832A (en) | 2012-05-29 | 2012-05-29 | Extrusion roller for roller extrusion mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101715267A CN102698832A (en) | 2012-05-29 | 2012-05-29 | Extrusion roller for roller extrusion mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102698832A true CN102698832A (en) | 2012-10-03 |
Family
ID=46892054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101715267A Pending CN102698832A (en) | 2012-05-29 | 2012-05-29 | Extrusion roller for roller extrusion mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102698832A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291926A (en) * | 2013-05-14 | 2013-09-11 | 中信重工机械股份有限公司 | Side seal structure for extrusion rollers |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2776543Y (en) * | 2005-03-04 | 2006-05-03 | 张立建 | Roll body structure of shaft shoulder type high pressure roll grinder |
| CN201454578U (en) * | 2009-06-26 | 2010-05-12 | 湖南普沃尔重型机械有限公司 | Stock stopping device of rolling press |
| CN201855712U (en) * | 2010-09-15 | 2011-06-08 | 衢州奥仕特照明有限公司 | Horizontal high-strength roller machine |
| KR101053678B1 (en) * | 2011-05-31 | 2011-08-02 | 송진환 | Device for preventing dust in crusher |
| CN102172544A (en) * | 2011-01-10 | 2011-09-07 | 成都利君实业股份有限公司 | Pressure roller machine |
| CN202715425U (en) * | 2012-05-29 | 2013-02-06 | 湖南普沃尔重型机械有限公司 | Extruding roller for pair-roller extruding-grinding machine |
-
2012
- 2012-05-29 CN CN2012101715267A patent/CN102698832A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2776543Y (en) * | 2005-03-04 | 2006-05-03 | 张立建 | Roll body structure of shaft shoulder type high pressure roll grinder |
| CN201454578U (en) * | 2009-06-26 | 2010-05-12 | 湖南普沃尔重型机械有限公司 | Stock stopping device of rolling press |
| CN201855712U (en) * | 2010-09-15 | 2011-06-08 | 衢州奥仕特照明有限公司 | Horizontal high-strength roller machine |
| CN102172544A (en) * | 2011-01-10 | 2011-09-07 | 成都利君实业股份有限公司 | Pressure roller machine |
| KR101053678B1 (en) * | 2011-05-31 | 2011-08-02 | 송진환 | Device for preventing dust in crusher |
| CN202715425U (en) * | 2012-05-29 | 2013-02-06 | 湖南普沃尔重型机械有限公司 | Extruding roller for pair-roller extruding-grinding machine |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103291926A (en) * | 2013-05-14 | 2013-09-11 | 中信重工机械股份有限公司 | Side seal structure for extrusion rollers |
| CN103291926B (en) * | 2013-05-14 | 2015-12-16 | 中信重工机械股份有限公司 | A kind of squeezing roll Side sealing structures |
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Application publication date: 20121003 |