CN102350390A - Multi-roller grinding machine - Google Patents
Multi-roller grinding machine Download PDFInfo
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- CN102350390A CN102350390A CN2011102557961A CN201110255796A CN102350390A CN 102350390 A CN102350390 A CN 102350390A CN 2011102557961 A CN2011102557961 A CN 2011102557961A CN 201110255796 A CN201110255796 A CN 201110255796A CN 102350390 A CN102350390 A CN 102350390A
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- common tangent
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Abstract
The invention discloses a multi-roller grinding machine. The multi-roller grinding machine comprises a grinding cavity and a continuous grinding mechanism; the continuous grinding mechanism comprises n rotatable rollers which are arranged in the grinding cavity; n is more than or equal to 3; the rollers sequentially contact with each other from top to bottom; in the n rollers, an angle formed by internal common tangent planes of two rollers contacting with each other and a horizontal plane is an acute angle; and the n rollers jointly form n-1 internal common tangent planes, wherein two internal common tangent planes related with the same roller are intersectant. The multi-roller grinding machine provided by the invention has the advantages that the rollers sequentially contact with each other and are oblique from top to bottom so that a plurality of rollers can be recycled; and the utilization rate of the rollers can be effectively increased so that the grinding efficiency is increased.
Description
Technical field
The invention belongs to mechanical equipment technical field, relate to a kind of grinder, relate in particular to a kind of multiple roll continuous mill.
Background technology
Three-roll grinder is called for short three-roller, is more common multi rolI mill.Three-roll grinder is applicable to the manufacturing of slurries such as paint, printing ink, pigment, plastics.See also Fig. 1, the three-roll grinder operation principle: three-roll grinder reaches grinding effect through the surperficial mutual extrusion of three rollers of level and the friction of friction speed; Three-roll grinder is grinding, the dispersing apparatus of high-viscosity material.
Yet existing three-roll grinder has a lot of weak points.Need constantly material handling with output to input like, existing three-roll grinder; And only be applicable to grinding, the dispersion of high-viscosity material usually.
Relate to a kind of four roller mills like Chinese patent CN 201020125454.9; Comprise frame; The slide guide rail that is provided with on the frame is provided with fixedly stone roll; Fixedly the stone roll both sides are provided with mobile stone roll; Mobile stone roll is connected with the stone roll lash adjusting device respectively; Frame is provided with by gear train; The power transmission that motor pulley is formed; Also be provided with the charging retaining device on the frame; Drawing mechanism; Between stone roll, be provided with mobile stone roll; Mobile stone roll is arranged on the slide guide rail; Mobile stone roll is furnished with one group of stone roll lash adjusting device, is respectively equipped with gear in the two axial ends that moves stone roll; Be provided with drawing mechanism in the mobile stone roll outside.
In addition, as shown in Figure 2, also have a kind of multi rolI mill, comprise some groups of grinding groups, each grinding group vertically is provided with, and every group of grinding group comprises two rollers; Material after grinding group in top is ground falls into the grinding group of below.The effective rate of utilization of this scheme roller is too low.
Summary of the invention
Technical problem to be solved by this invention is: a kind of multi rolI mill is provided, can effectively improves the utilization rate of roller, thereby improve grinding efficiency.
For solving the problems of the technologies described above, the present invention adopts following technical scheme:
A kind of multi rolI mill, said multi rolI mill comprises: grinding chamber, be arranged at n rotating roller in the grinding chamber, n is more than or equal to 3;
Each roller is contact setting successively from top to bottom; According to from top to bottom successively to each roller numbering, be followed successively by 1,2,3 ..., n-1, n;
In n the roller, the internal common tangent plane of two rollers that are in contact with one another is an acute angle with the angle that horizontal plane forms respectively;
N roller forms n-1 internal common tangent plane altogether, and wherein, two internal common tangent planes relevant with same roller are vertical each other;
Two roller i-1 that contact with same roller i, i+1 be in the same side of roller i, and roller i-1, i+1 turn to identical, the switched in opposite of roller i-1, i+1 and roller i;
The material that roller i-1, roller i grind exports roller i to, roller i+1 place continues to grind; Wherein, 2≤i≤n-1;
Said being numbered in 3 to n the roller, a side on its top connects roller, and opposite side is provided with striker plate.
A kind of multi rolI mill, said multi rolI mill comprises: grinding chamber, continuously grinding mechanism; Said continuously grinding mechanism comprises n the rotating roller that is arranged in the grinding chamber, and n is more than or equal to 3; Each roller is contact setting successively from top to bottom;
In n the roller, the internal common tangent plane of two rollers that are in contact with one another is an acute angle with the angle that horizontal plane forms respectively;
N roller forms n-1 internal common tangent plane altogether, and wherein, two internal common tangent planes relevant with same roller intersect.
As a kind of preferred version of the present invention, two internal common tangent planes relevant with same roller are vertical each other.
As a kind of preferred version of the present invention, the internal common tangent plane of two rollers that are in contact with one another forms 45 with horizontal plane respectively.
As a kind of preferred version of the present invention, according to from top to bottom successively to each roller numbering, be followed successively by 1,2,3 ..., n-1, n;
Two roller i-1 that contact with same roller i, i+1 be in the same side of roller i, and roller i-1, i+1 turn to identical, the switched in opposite of roller i-1, i+1 and roller i;
The material that roller i-1, roller i grind exports roller i to, roller i+1 place continues to grind; Wherein, 2≤i≤n-1.
As a kind of preferred version of the present invention, the rotating speed of said roller i-1, i, i+1 is identical, perhaps has nothing in common with each other.
As a kind of preferred version of the present invention, said being numbered in 3 to n the roller, a side on its top connects roller, and opposite side is provided with striker plate.
As a kind of preferred version of the present invention, the equal diameters of said each roller.
As a kind of preferred version of the present invention, the rotating speed of each roller increases from top to bottom successively.
As a kind of preferred version of the present invention, said roller connects through a rotating shaft; Rotating shaft is connected with motor, power transmitting mechanism, drive rotating shaft and rotate through motor, power transmitting mechanism, and then driving roller rotates.
Beneficial effect of the present invention is: the multi rolI mill that the present invention proposes, each roller contact successively from top to bottom and are obliquely installed, and make a plurality of rollers to reuse; Can effectively improve the utilization rate of roller, thereby improve grinding efficiency.
Description of drawings
Fig. 1 is the roller schematic cross-section of existing three-roll grinder.
Fig. 2 is the roller schematic cross-section of existing multi rolI mill.
Fig. 3 is the roller schematic cross-section of multi rolI mill of the present invention.
Fig. 4 is the sketch map of the roller internal common tangent plane of multi rolI mill of the present invention.
Fig. 5 is the roller schematic cross-section of multi rolI mill among the embodiment two.
The specific embodiment
Describe the preferred embodiments of the present invention in detail below in conjunction with accompanying drawing.
Embodiment one
See also Fig. 3, the present invention has disclosed a kind of multi rolI mill, and said multi rolI mill comprises: grinding chamber 30, be arranged at n rotating roller 10 in the grinding chamber 30, n is more than or equal to 3.N rotating roller 10 formed continuously grinding mechanism.Said roller connects through a rotating shaft; Rotating shaft is connected with motor, power transmitting mechanism, drive rotating shaft and rotate through motor, power transmitting mechanism, and then driving roller rotates.
See also Fig. 4, each roller 10 is contact setting successively from top to bottom, and in n the roller, the internal common tangent plane of two rollers that are in contact with one another is an acute angle with the angle that horizontal plane forms respectively.Simultaneously, n roller forms n-1 internal common tangent plane altogether, and wherein, two internal common tangent planes relevant with same roller intersect.That is, in the radial section of grinder, the axial connecting line of each roller is formed a broken line longitudinally.
According to from top to bottom successively to each roller numbering, be followed successively by 1,2,3 ..., n-1, n; Two roller i-1 that contact with same roller i, i+1 be in the same side of roller i, and roller i-1, i+1 turn to identical, the switched in opposite of roller i-1, i+1 and roller i; The material that roller i-1, roller i grind exports roller i to, roller i+1 place continues to grind; Wherein, 2≤i≤n-1.In the present embodiment, the equal diameters of said each roller.The rotating speed of said roller i-1, i, i+1 is identical, perhaps has nothing in common with each other; As, the rotating speed of each roller can be designed as from top to bottom to be increased successively.
Preferably, two relevant with same roller internal common tangent planes are vertical each other.In the present embodiment, the internal common tangent plane of two rollers that are in contact with one another forms 45 with horizontal plane respectively.
In addition, as shown in Figure 3, said being numbered in 3 to n the roller 10, a side on its top connects roller, and opposite side is provided with striker plate 20.
The workflow of multi rolI mill of the present invention is that the material that adding need be ground between roller 1, roller 2, material fall under gravity into roller 2, the continuation grinding of roller 3 places after grinding through roller 1, roller 2; Then material falls into roller 3, roller 4 places continue to grind, and the like.Owing to the roller that is numbered 2 to n-1 among the present invention has been utilized twice, can improve usage ratio of equipment greatly, improve the operating efficiency of grinder simultaneously.
Embodiment two
See also Fig. 5, the difference of present embodiment and embodiment one is, in the present embodiment, the grinding chamber of multi rolI mill in comprising embodiment one, the continuously grinding mechanism, also comprises the independent grinding mechanism 40 that separates with continuously grinding mechanism.Certainly, independent grinding mechanism can comprise the roller of plurality of continuous contact, also can comprise the roller of discontinuous contact; In addition, independent grinding mechanism also can be the continuously grinding mechanism among the embodiment one.Other grinding mechanisms 40 can also be other structures except the structure of Fig. 5.
In sum, the multi rolI mill that the present invention proposes, each roller contact successively from top to bottom and are obliquely installed, and make a plurality of rollers to reuse; Can effectively improve the utilization rate of roller, thereby improve grinding efficiency.
Here description of the invention and application is illustrative, is not to want with scope restriction of the present invention in the above-described embodiments.Here the distortion of the embodiment that is disclosed and change is possible, and the replacement of embodiment is known with the various parts of equivalence for those those of ordinary skill in the art.Those skilled in the art are noted that under the situation that does not break away from spirit of the present invention or substantive characteristics, and the present invention can be with other form, structure, layout, ratio, and realize with other assembly, material and parts.Under the situation that does not break away from the scope of the invention and spirit, can carry out other distortion and change here to the embodiment that is disclosed.
Claims (10)
1. a multi rolI mill is characterized in that, said multi rolI mill comprises: grinding chamber, be arranged at n rotating roller in the grinding chamber, n is more than or equal to 3;
Each roller is contact setting successively from top to bottom; According to from top to bottom successively to each roller numbering, be followed successively by 1,2,3 ..., n-1, n;
In n the roller, the internal common tangent plane of two rollers that are in contact with one another is an acute angle with the angle that horizontal plane forms respectively;
N roller forms n-1 internal common tangent plane altogether, and wherein, two internal common tangent planes relevant with same roller are vertical each other;
Two roller i-1 that contact with same roller i, i+1 be in the same side of roller i, and roller i-1, i+1 turn to identical, the switched in opposite of roller i-1, i+1 and roller i;
The material that roller i-1, roller i grind exports roller i to, roller i+1 place continues to grind; Wherein, 2≤i≤n-1;
Said being numbered in 3 to n the roller, a side on its top connects roller, and opposite side is provided with striker plate.
2. a multi rolI mill is characterized in that, said multi rolI mill comprises: grinding chamber, continuously grinding mechanism;
Said continuously grinding mechanism comprises n the rotating roller that is arranged in the grinding chamber, and n is more than or equal to 3;
Each roller is contact setting successively from top to bottom;
In n the roller, the internal common tangent plane of two rollers that are in contact with one another is an acute angle with the angle that horizontal plane forms respectively;
N roller forms n-1 internal common tangent plane altogether, and wherein, two internal common tangent planes relevant with same roller intersect.
3. multi rolI mill according to claim 2 is characterized in that:
Two internal common tangent planes relevant with same roller are vertical each other.
4. multi rolI mill according to claim 3 is characterized in that:
The internal common tangent plane of two rollers that are in contact with one another forms 45 with horizontal plane respectively.
5. according to the described multi rolI mill of one of claim 2 to 4, it is characterized in that:
According to from top to bottom successively to each roller numbering, be followed successively by 1,2,3 ..., n-1, n;
Two roller i-1 that contact with same roller i, i+1 be in the same side of roller i, and roller i-1, i+1 turn to identical, the switched in opposite of roller i-1, i+1 and roller i;
The material that roller i-1, roller i grind exports roller i to, roller i+1 place continues to grind; Wherein, 2≤i≤n-1.
6. multi rolI mill according to claim 5 is characterized in that:
The rotating speed of said roller i-1, i, i+1 is identical, perhaps has nothing in common with each other.
7. multi rolI mill according to claim 5 is characterized in that:
Said being numbered in 3 to n the roller, a side on its top connects roller, and opposite side is provided with striker plate.
8. multi rolI mill according to claim 5 is characterized in that:
The equal diameters of said each roller.
9. multi rolI mill according to claim 5 is characterized in that:
The rotating speed of each roller increases from top to bottom successively.
10. multi rolI mill according to claim 5 is characterized in that:
Said roller connects through a rotating shaft; Rotating shaft is connected with motor, power transmitting mechanism, drive rotating shaft and rotate through motor, power transmitting mechanism, and then driving roller rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255796.1A CN102350390B (en) | 2011-09-01 | 2011-09-01 | Multi-roller grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110255796.1A CN102350390B (en) | 2011-09-01 | 2011-09-01 | Multi-roller grinding machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102350390A true CN102350390A (en) | 2012-02-15 |
| CN102350390B CN102350390B (en) | 2015-02-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110255796.1A Expired - Fee Related CN102350390B (en) | 2011-09-01 | 2011-09-01 | Multi-roller grinding machine |
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| Country | Link |
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| CN (1) | CN102350390B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087411A (en) * | 2014-07-01 | 2014-10-08 | 江南大学 | Oil plant pre-treatment method applicable to aqueous phase process oil extraction |
| CN106179578A (en) * | 2015-05-05 | 2016-12-07 | 威而德(日照)园林机械有限公司 | leaf shattering machine |
| CN107350008A (en) * | 2017-06-02 | 2017-11-17 | 潘昭恺 | A kind of particulate abrasive machine |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591097A (en) * | 1968-02-28 | 1971-07-06 | Acheson Ind Inc | Conical roll mill |
| CN2030108U (en) * | 1988-06-22 | 1989-01-04 | 湖南省慈利县农业机械厂 | Powder-milling machine for oil crops |
| CN2256768Y (en) * | 1996-06-07 | 1997-06-25 | 渭南市通用机械厂 | Three-roller mill |
| CN1170634A (en) * | 1997-01-21 | 1998-01-21 | 陕西渭通股份有限公司 | Three roller flour mill |
| RU2112598C1 (en) * | 1996-05-05 | 1998-06-10 | Стрелков Владимир Александрович | Rolling machine |
| CN2351197Y (en) * | 1998-12-10 | 1999-12-01 | 王银库 | Full-automatic control horizontal three-roller flour mill |
| CN101048231A (en) * | 2004-10-26 | 2007-10-03 | 布勒股份公司 | Roll mill |
| CN101370590A (en) * | 2006-02-03 | 2009-02-18 | 蒂森克鲁伯采掘技术有限公司 | Multiroller crusher |
| CN201389470Y (en) * | 2009-04-29 | 2010-01-27 | 吴川 | Ore fine grinding mill |
| CN202238150U (en) * | 2011-09-01 | 2012-05-30 | 洁星环保科技投资（上海）有限公司 | Multi-roller continuous grinding equipment |
-
2011
- 2011-09-01 CN CN201110255796.1A patent/CN102350390B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3591097A (en) * | 1968-02-28 | 1971-07-06 | Acheson Ind Inc | Conical roll mill |
| CN2030108U (en) * | 1988-06-22 | 1989-01-04 | 湖南省慈利县农业机械厂 | Powder-milling machine for oil crops |
| RU2112598C1 (en) * | 1996-05-05 | 1998-06-10 | Стрелков Владимир Александрович | Rolling machine |
| CN2256768Y (en) * | 1996-06-07 | 1997-06-25 | 渭南市通用机械厂 | Three-roller mill |
| CN1170634A (en) * | 1997-01-21 | 1998-01-21 | 陕西渭通股份有限公司 | Three roller flour mill |
| CN2351197Y (en) * | 1998-12-10 | 1999-12-01 | 王银库 | Full-automatic control horizontal three-roller flour mill |
| CN101048231A (en) * | 2004-10-26 | 2007-10-03 | 布勒股份公司 | Roll mill |
| CN101370590A (en) * | 2006-02-03 | 2009-02-18 | 蒂森克鲁伯采掘技术有限公司 | Multiroller crusher |
| CN201389470Y (en) * | 2009-04-29 | 2010-01-27 | 吴川 | Ore fine grinding mill |
| CN202238150U (en) * | 2011-09-01 | 2012-05-30 | 洁星环保科技投资（上海）有限公司 | Multi-roller continuous grinding equipment |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104087411A (en) * | 2014-07-01 | 2014-10-08 | 江南大学 | Oil plant pre-treatment method applicable to aqueous phase process oil extraction |
| CN106179578A (en) * | 2015-05-05 | 2016-12-07 | 威而德(日照)园林机械有限公司 | leaf shattering machine |
| CN107350008A (en) * | 2017-06-02 | 2017-11-17 | 潘昭恺 | A kind of particulate abrasive machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102350390B (en) | 2015-02-25 |
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Granted publication date: 20150225 Termination date: 20210901 |