roller grinding patent

roller grinding patent

CN103084940B - Method of grinding plate rolling roller ...

The invention relates to a method of grinding a plate rolling roller through a grinding machine. The method includes that firstly a roller body and a roller neck of the plate rolling roller are sequentially grinded through a grinding wheel of the grinding machine, and then arc-shaped portions at two ends of the roller body are grinded, when the next plate rolling roller is grinded, the arc ...

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US3337142A - Roller grinding mill and control therefor ...

22, i967 R. M. WILLIAMS 33331142 ROLLER GRINDING MILL AND CONTROL THEREFOR Filed Aug. 3, 1964 Sheets-Sheet l 8 I 80 72 76 71 75 n T 34 29 81 34 31 2 31 I v I I I L 1 H 30 39 3o l -1 27 i 3 22 23 O 22 26 41 23 11 O O 24. 21-- 11 46 FTC!

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Roller grinding mill apparatus - Williams Patent Crusher ...

Roller grinding mill apparatus comprising a stationary bull ring which cooperates with a plurality of centrifugally operated grinding rollers and means for setting a predetermined gap space between the grinding rollers and the grinding face of the bull ring so that the grinding rollers will be unrestricted so as to move in radial directions in response to centrifugal force, but will not ...

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CN202733387U - Grinding roller lubricating system for

The utility model discloses a grinding roller lubricating system for four-roller vertical mills, which comprises an oil supply pipe, an oil return pipe and an oil tank, wherein lubricating oil is stored in the oil tank, and the oil supply pipe and the oil return pipe are respectively connected between oil cavities of four grinding rollers of a vertical mill and the oil tank so as to form a ...

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JP4746029B2 - Grinding roller for vertical grinder ...

JP4746029B2 JP2007501070A JP2007501070A JP4746029B2 JP 4746029 B2 JP4746029 B2 JP 4746029B2 JP 2007501070 A JP2007501070 A JP 2007501070A JP 2007501070 A JP2007501070 A JP 2007501070A JP 4746029 B2 JP4746029 B2 JP 4746029B2 Authority JP Japan Prior art keywords insert roller wear region ductile Prior art date 2004-03-03 Legal status (The legal status is an

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US Patent for Device for grinding and deburring a flat ...

2016-4-21  A device for grinding and deburring a flat workpiece comprise a grinding roller having an abrasive coating. A coaxial drive shaft that is connected rotation-fast to the guide roller is driven by a drive motor via a primary belt drive. The grinding roller is borne axially displaceable on the drive shaft. Via a second secondary belt drive, the drive motor drives a cam mechanism, comprising a ...

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Patents Assigned to ARKU Maschinenbau GmbH - Justia ...

The grinding roller is borne axially displaceable on the drive shaft. Via a second secondary belt drive, the drive motor drives a cam mechanism, comprising a control cylinder that is rotatably borne on the drive shaft of the grinding roller and that has a groove cam and comprising a

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Copy-grinding apparatus - Maschinenfabrik, Zuckermann

As seen in FIG. 4, each belt grinding unit comprises a pressure roller 23 and a driving roller 24. A grinding belt of a type discussed hereinafter extends around the two rollers. Grinding belt 25 may be guided directly around pressure roller 23 or, as shown in FIG. 4, via guide means located adjacent thereto, such as guide rollers 26.

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GRINDING MILL - STEIN ROUBAIX

GRINDING MILL - STEIN ROUBAIX. Title: GRINDING MILL. United States Patent 3589625. Abstract: A grinding mill comprises a grinding chamber at the bottom of which a rotatable plate is supported. The plate carries pivotable rollers which are urged against a rolling track fixed in the chamber at a

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Hemp - WWW.EZJ.BUZZ Patented Rolling Gear made in

EZJ's 3rd Big Invention is the Auto-Roller Now known as the UTEKTIK AUTOROLLER™ is a first of its kind, automated pre-roll processing system. Designed specifically to address the rising equipment and labor costs associated with pre-rolls by combining the process of grinding, filling, tamping and twisting into one, easy to operate tabletop unit.

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Roller grinding method - Patent CZ-305187-B6 - PubChem

CZ-305187-B6 chemical patent summary.

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Patent Report: US10052735 In situ grinding apparatus ...

2019-6-13  Patent Analysis of In situ grinding apparatus for resurfacing rubber belts and rollers Updated Time 12 June 2019 Patent Registration Data. Publication Number. US10052735. ... Finally, the roller grinding method takes at least four hours (sometimes longer than eight hours) to complete. Often, the process has to be stopped so that the grinding ...

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US Patent for Ring for grinding mill Patent (Patent ...

2010-3-31  A segmented grinding ring for centrifugal vertical roller mills is provided. The segmented grinding ring includes multiple cast segments which may be vaulted together using pin rods and shims to form a continuous ring. The segmented grinding ring enables the manufacture of the segments in a cast composite material.

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US Patent for Device for grinding and deburring a flat ...

2016-4-21  A device for grinding and deburring a flat workpiece comprise a grinding roller having an abrasive coating. A coaxial drive shaft that is connected rotation-fast to the guide roller is driven by a drive motor via a primary belt drive. The grinding roller is borne axially displaceable on the drive shaft. Via a second secondary belt drive, the drive motor drives a cam mechanism, comprising a ...

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Patents Assigned to Ing Shoji Co., Ltd. - Justia Patents ...

2016-3-9  Justia - Patents - Patents and Patent Application Resources. Abstract: In grinding of a raw material by a vertical roller mill, highly-efficient grinding is performed irrespective of the type of the raw material, and the life of the mill roller is extended. In order to achieve these, in a grinding roller used in a vertical roller mill, an outer circumferential surface of the roller as a ...

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Vertical roller mill - F. L. Smidth Co.

Vertical roller mill having a mill foundation, a grinding table which rotates around a vertical axis and at least two grinding rollers rotating around stationary generally horizontally mounted shafts each having an inner end facing the mill axis and an outer end, the rollers being urged against the grinding table by means of draw bars anchored ...

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Johann Asneimer Inventions, Patents and Patent ...

2012-9-21  Johann Asneimer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO). Abstract: A roller mill for crushing brittle material has two grinding rollers forming a grinding gap ...

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Roller grinding mill - Technische Informationsbibliothek (TIB)

The roller grinding mill is characterized in that the ore grinding medium is a cylindrical running pulley, and the axis of the rotating shaft and the axis of the roller are coincide; the rotating shaft is hollow, the discharging device is arranged between the reduction gear and the rotating shaft, and a hydraulic coupler is further arranged ...

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TECHNICAL SOLUTIONS FOR GRINDING - Norton

ROLLERS Grinding operations signifi cantly differ as a function of roller geometry. CYLINDRICAL ROLLER STATIONS STONES ROLLERS ROLLER THRUFEED ... generation, patent-pending bond technology. This revolutionary bond platform features an exclusive chemistry that delivers an entirely

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Chengdu Leejun Industrial Co., Ltd. - cdleejun

The stud roller (Invention Patent No. ZL201120334319) is a new generation of roller surface independently developed by Leejun. It consists of forged shaft core, special alloy roller sleeve and wear-resistant hard alloy stud. Its characteristics are: the overall wear resistance is greatly improved, the material carrying capacity is stronger, the ...

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Roller grinding method - Patent CZ-305187-B6 - PubChem

CZ-305187-B6 chemical patent summary.

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Procedure for grinding rollers - Patent SE-529180-C2 -

SE-529180-C2 chemical patent summary.

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US Patent for Ring for grinding mill Patent (Patent ...

2010-3-31  A segmented grinding ring for centrifugal vertical roller mills is provided. The segmented grinding ring includes multiple cast segments which may be vaulted together using pin rods and shims to form a continuous ring. The segmented grinding ring enables the manufacture of the segments in a cast composite material.

Read More
US Patent for Device for grinding and deburring a flat ...

2016-4-21  A device for grinding and deburring a flat workpiece comprise a grinding roller having an abrasive coating. A coaxial drive shaft that is connected rotation-fast to the guide roller is driven by a drive motor via a primary belt drive. The grinding roller is borne axially displaceable on the drive shaft. Via a second secondary belt drive, the drive motor drives a cam mechanism, comprising a ...

Read More
Patents Assigned to Ing Shoji Co., Ltd. - Justia Patents ...

2016-3-9  Justia - Patents - Patents and Patent Application Resources. Abstract: In grinding of a raw material by a vertical roller mill, highly-efficient grinding is performed irrespective of the type of the raw material, and the life of the mill roller is extended. In order to achieve these, in a grinding roller used in a vertical roller mill, an outer circumferential surface of the roller as a ...

Read More
Johann Asneimer Inventions, Patents and Patent ...

2012-9-21  Johann Asneimer has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO). Abstract: A roller mill for crushing brittle material has two grinding rollers forming a grinding gap ...

Read More
Industrial Roller Mill Roller Mill Manufacturer ...

Williams Patent Crusher designs and manufactures high-quality industrial roller mills that consistently deliver a uniform grind for almost any material. It is our goal to provide a machine that offers a better value for our customers while still being a powerful piece of machinery. One of the key components of the Williams vertical roller mills ...

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Patents_Longyan Yifeng Grinding Mill Co., Ltd

Patents-Longyan Yifeng Grinding Mill Co., Ltd . Contact us. General Manager. Chris Guo: (86)13959028226. Trade Representative

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TECHNICAL SOLUTIONS FOR GRINDING - Norton

ROLLERS Grinding operations signifi cantly differ as a function of roller geometry. CYLINDRICAL ROLLER STATIONS STONES ROLLERS ROLLER THRUFEED ... generation, patent-pending bond technology. This revolutionary bond platform features an exclusive chemistry that delivers an entirely

Read More
Chengdu Leejun Industrial Co., Ltd. - cdleejun

The stud roller (Invention Patent No. ZL201120334319) is a new generation of roller surface independently developed by Leejun. It consists of forged shaft core, special alloy roller sleeve and wear-resistant hard alloy stud. Its characteristics are: the overall wear resistance is greatly improved, the material carrying capacity is stronger, the ...

Read More