CN103008088B - Automatic stator blade distance adjusting device for vertical roller mill powder concentrator - Google Patents
Automatic stator blade distance adjusting device for vertical roller mill powder concentrator Download PDFInfo
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- CN103008088B CN103008088B CN201210584494.3A CN201210584494A CN103008088B CN 103008088 B CN103008088 B CN 103008088B CN 201210584494 A CN201210584494 A CN 201210584494A CN 103008088 B CN103008088 B CN 103008088B
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Abstract
本发明公开了一种立式辊磨选粉机静叶片间距自动调节装置，包括水平设置在选粉机壳体中心处的环形驱动盘，环形驱动盘上设有与选粉机静叶片数量相等且均匀布置的外侧豁口槽，每个外侧豁口槽内插有一销轴，销轴垂直固接在水平摇臂上，水平摇臂与竖直枢轴固接，竖直枢轴与选粉机静叶片固接，竖直枢轴与选粉机壳体转动连接；环形驱动盘的内圈与至少三个均布的导轮摩擦连接，导轮安装在选粉机壳体上；环形驱动盘的外圈与对称布置的两个主动齿轮啮合，每个主动齿轮设有一驱动机构，驱动机构安装在选粉机壳体上；销轴为阶梯轴，环形驱动盘支承在销轴的轴肩上。本发明能够根据物料易磨性的不同以及成品要求的不同，自动调整静叶片间距。
The invention discloses an automatic adjustment device for the distance between static blades of a vertical roller mill powder separator, which comprises an annular drive disk arranged horizontally at the center of the powder separator shell, and the ring drive disk is provided with a number equal to the number of static blades of the powder separator. And evenly arranged outer notches, each outer notch inserts a pin shaft, the pin shaft is vertically fixed on the horizontal rocker arm, the horizontal rocker arm is fixed to the vertical pivot, and the vertical pivot is connected to the powder classifier statically. The blades are fixed, and the vertical pivot is rotationally connected with the shell of the powder separator; the inner ring of the annular drive disc is frictionally connected with at least three evenly distributed guide wheels, and the guide wheels are installed on the shell of the powder selector; The outer ring meshes with two symmetrically arranged driving gears, each driving gear is provided with a driving mechanism, and the driving mechanism is installed on the shell of the powder separator; the pin shaft is a stepped shaft, and the ring-shaped driving disc is supported on the shoulder of the pin shaft. The invention can automatically adjust the distance between the stationary vanes according to the difference in the wearability of the material and the difference in the requirements of the finished product.
Description
Technical field
The present invention relates to a kind of vertical roller grinder powder concentrator, particularly a kind of vertical roller grinder powder concentrator stator blade distance automatic regulating device.
Background technology
That Vertical Mill integrates is broken, dry, grinding, classification are carried, and production efficiency is high, and block, graininess and powder raw material can be worn into desired granular material.
Vertical mill system comprises main drive, millstone device, lubricating arrangement, hydraulic means, powder selection device etc.Powder concentrator carries out classification by the comminuting matter of being brought up by gas through powder concentrator stator blade, and the fine powder that meets product fineness requirement is filtered out.In order to meet the adaptability of Vertical Mill to various materials, and the different finished product of control fineness, the spacing of roller mill separator stator blade is very important, when finished product grain graininess requires when thinner, should reduce the spacing of stator blade, in the time that the requirement of finished product grain graininess is thicker, should increase the spacing of stator blade.The spacing of some grinding machine stator blade of current stage is what fix, cannot realize adjustment, greatly reduces like this adaptive capacity of Vertical Mill to grinding material.Some powder concentrator stator blade can be adjusted, but need after vertical mill system is shut down, just can be completed by operator, i.e. stator blade spacing adjustment is also in the manual stage at present.Manually adjust stator blade spacing and had a strong impact on the automaticity of Vertical Mill, and greatly reduce the operation rate of Vertical Mill.
Summary of the invention
The present invention provides a kind of vertical roller grinder powder concentrator stator blade distance automatic regulating device for solving the technical problem existing in known technology.
The technical scheme that the present invention takes for the technical problem existing in solution known technology is: a kind of vertical roller grinder powder concentrator stator blade distance automatic regulating device, comprise the annular driving-disc that is horizontally set on powder concentrator center, described annular driving-disc is provided with the outside break slot that equates and be evenly arranged with powder concentrator stator blade quantity, in the break slot of each described outside, be inserted with a bearing pin, described bearing pin is vertically fixed on horizontal rocking arm, described horizontal rocking arm is with vertically pivot is affixed, described vertical pivot and powder concentrator stator blade are affixed, described vertical pivot and powder concentrator are rotationally connected, the inner ring of described annular driving-disc and at least three uniform guide wheel frictional connections, described guide wheel is arranged on powder concentrator, engage with two driving gears that are arranged symmetrically with the outer ring of described annular driving-disc, and each driving gear is provided with a driving mechanism, and described driving mechanism is arranged on powder concentrator, described bearing pin is multidiameter, and described annular driving-disc is bearing on the shaft shoulder of described bearing pin.
Advantage and good effect that the present invention has are: can be according to the difference of the difference of material grindability and finished product requirement, automatically adjust stator blade spacing, select powder fineness thereby change, strengthen the adaptability of Vertical Mill to material, to tackle fast the market demand, improve operation rate, be convenient to realize the automation of vertical mill system.Reasonable in design of the present invention, simple, dismounting and easy to adjust and manufacture and maintenance cost are cheap, are conducive to ensure that production line turns round continually and steadily, have huge economic benefit.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the I portion enlarged drawing of Fig. 1;
Fig. 4 is the A-A view of Fig. 3.
In figure: 1, powder concentrator, 2, guide wheel, 3, annular driving-disc, 4, driving mechanism, 5, driving gear, 6, bearing pin, 7, horizontal rocking arm, 8, powder concentrator stator blade, 9, vertical pivot, 10, outside break slot.
Detailed description of the invention
For further understanding summary of the invention of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows:
Refer to Fig. 1～Fig. 4, a kind of vertical roller grinder powder concentrator stator blade distance automatic regulating device, comprise the annular driving-disc 3 that is horizontally set on powder concentrator center, described annular driving-disc 3 is provided with the outside break slot 10 that equates and be evenly arranged with powder concentrator stator blade 8 quantity, in each described outside break slot 10, be inserted with a bearing pin 6, described bearing pin 6 is vertically fixed on horizontal rocking arm 7, described horizontal rocking arm 7 is with vertically pivot 9 is affixed, described vertical pivot 9 is affixed with powder concentrator stator blade 8, and described vertical pivot and powder concentrator 1 are rotationally connected; The inner ring of described annular driving-disc 3 and at least three uniform guide wheel 2 frictional connections, described guide wheel 2 is arranged on powder concentrator 1; Engage with two driving gears 5 that are arranged symmetrically with the outer ring of described annular driving-disc 3, and each driving gear 5 is provided with a driving mechanism 4, and described driving mechanism 4 is arranged on powder concentrator 1; Described bearing pin 6 is multidiameter, and described annular driving-disc 3 is bearing on the shaft shoulder of described bearing pin 6.
Operation principle of the present invention:
In the time that needs are adjusted stator blade spacing, power is passed to annular driving-disc 3 by driving mechanism 4, annular driving-disc 3 will drive horizontal rocking arm 7 to rotate, horizontal rocking arm 7 drives powder concentrator stator blade 8 to rotate, spacing randomly changing between powder concentrator stator blade 8, thereby realized automatic control and adjust the object of stator blade spacing, in order to ensure that driving-disc rotates flexibly, transmission device is arranged symmetrically with two covers.
The present invention, by set up horizontal rocking arm 7 in the end of powder concentrator stator blade 8, realizes powder concentrator stator blade 8 and rotates, thereby reaches the object that changes powder concentrator stator blade 8 spacing.Annular driving-disc 3 plays crucial gearing in the present invention, annular driving-disc 3 is arranged on powder concentrator 1, under the effect of transmission device, annular driving-disc 3 can be around the central rotation of powder concentrator 1, driving force will be delivered on bearing pin 6, bearing pin 6 drives horizontal rocking arm 7 to rotate, and horizontal rocking arm 7 drives powder concentrator stator blade 8 to realize together and automatically adjusts stator blade spacing.
Although by reference to the accompanying drawings the preferred embodiments of the present invention are described above; but the present invention is not limited to above-mentioned detailed description of the invention; above-mentioned detailed description of the invention is only schematic; be not restrictive; those of ordinary skill in the art is under enlightenment of the present invention; not departing from the scope situation that aim of the present invention and claim protect, can also make a lot of forms, within these all belong to protection scope of the present invention.
Claims (1)
1. a vertical roller grinder powder concentrator stator blade distance automatic regulating device, it is characterized in that, comprise the annular driving-disc that is horizontally set on powder concentrator center, described annular driving-disc is provided with the outside break slot that equates and be evenly arranged with powder concentrator stator blade quantity, in the break slot of each described outside, be inserted with a bearing pin, described bearing pin is vertically fixed on horizontal rocking arm, described horizontal rocking arm is with vertically pivot is affixed, described vertical pivot and powder concentrator stator blade are affixed, and described vertical pivot and powder concentrator are rotationally connected; The inner ring of described annular driving-disc and at least three uniform guide wheel frictional connections, described guide wheel is arranged on powder concentrator; Engage with two driving gears that are arranged symmetrically with the outer ring of described annular driving-disc, and each driving gear is provided with a driving mechanism, and described driving mechanism is arranged on powder concentrator; Described bearing pin is multidiameter, and described annular driving-disc is bearing on the shaft shoulder of described bearing pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210584494.3A CN103008088B (en) | 2012-12-27 | 2012-12-27 | Automatic stator blade distance adjusting device for vertical roller mill powder concentrator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210584494.3A CN103008088B (en) | 2012-12-27 | 2012-12-27 | Automatic stator blade distance adjusting device for vertical roller mill powder concentrator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103008088A CN103008088A (en) | 2013-04-03 |
| CN103008088B true CN103008088B (en) | 2014-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210584494.3A Active CN103008088B (en) | 2012-12-27 | 2012-12-27 | Automatic stator blade distance adjusting device for vertical roller mill powder concentrator |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112207035A (en) * | 2020-11-03 | 2021-01-12 | 中节环立为（武汉）能源技术有限公司 | A kind of flexible linkage mechanism of coarse powder separator |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0385499B1 (en) * | 1989-03-03 | 1993-11-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Pulverized coal combustion method |
| US5938045A (en) * | 1996-01-12 | 1999-08-17 | Ricoh Company, Ltd. | Classifying device |
| CN2753474Y (en) * | 2004-11-22 | 2006-01-25 | 中天仕名科技集团有限公司 | Synchronous adjustable wing type guide plate device |
| CN2855556Y (en) * | 2006-01-26 | 2007-01-10 | 沈阳吉大重型机械有限公司 | Static state regulation type separator |
| CN101380606A (en) * | 2007-09-06 | 2009-03-11 | 上海重型机器厂有限公司 | Bowl type half-speed grinding mill |
| CN203018183U (en) * | 2012-12-27 | 2013-06-26 | 中材（天津）粉体技术装备有限公司 | Automatic adjusting device for space between stationary blades of powder concentrator of vertical roller mill |
-
2012
- 2012-12-27 CN CN201210584494.3A patent/CN103008088B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0385499B1 (en) * | 1989-03-03 | 1993-11-18 | Mitsubishi Jukogyo Kabushiki Kaisha | Pulverized coal combustion method |
| US5938045A (en) * | 1996-01-12 | 1999-08-17 | Ricoh Company, Ltd. | Classifying device |
| CN2753474Y (en) * | 2004-11-22 | 2006-01-25 | 中天仕名科技集团有限公司 | Synchronous adjustable wing type guide plate device |
| CN2855556Y (en) * | 2006-01-26 | 2007-01-10 | 沈阳吉大重型机械有限公司 | Static state regulation type separator |
| CN101380606A (en) * | 2007-09-06 | 2009-03-11 | 上海重型机器厂有限公司 | Bowl type half-speed grinding mill |
| CN203018183U (en) * | 2012-12-27 | 2013-06-26 | 中材（天津）粉体技术装备有限公司 | Automatic adjusting device for space between stationary blades of powder concentrator of vertical roller mill |
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| Publication number | Publication date |
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| CN103008088A (en) | 2013-04-03 |
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Effective date of registration: 20190326 Address after: Tianjin District of Beichen city in the 300400 major North Road No. 1 Co-patentee after: TIANJIN CEMENT INDUSTRY DESIGN & RESEARCH INSTITUTE Co.,Ltd. Patentee after: SINOMA (TIANJIN) POWDER TECHNOLOGY & EQUIPMENT Co.,Ltd. Address before: Tianjin District of Beichen city in the 300400 major North Road No. 1 Co-patentee before: SINOMA TECHNOLOGY & EQUIPMENT GROUP Co.,Ltd. Patentee before: SINOMA (TIANJIN) POWDER TECHNOLOGY & EQUIPMENT Co.,Ltd. |
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Effective date of registration: 20250427 Address after: No. 1 Yinheli North Road, Beicang Town, Beichen District, Tianjin City 300499 Patentee after: Hefei Zhongya Building Materials Equipment Co.,Ltd. Tianjin Branch Country or region after: China Patentee after: TIANJIN CEMENT INDUSTRY DESIGN & RESEARCH INSTITUTE Co.,Ltd. Address before: Tianjin District of Beichen city in the 300400 major North Road No. 1 Patentee before: SINOMA (TIANJIN) POWDER TECHNOLOGY & EQUIPMENT Co.,Ltd. Country or region before: China Patentee before: TIANJIN CEMENT INDUSTRY DESIGN & RESEARCH INSTITUTE Co.,Ltd. |
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