roller grinding patent

ROLLER MILL WITH ROTATING GRINDING , - Free Patents Online

BACKGROUND OF THE INVENTION The invention relates to shaft driven roller grinding mills More in particular, the invention concerns a roller mill with a rotary grinding vessel where the grinding vessel is put in rotation by drive means in the base of the mill with an intermediate transmission

Sales Online

Roll grinding device including chock positioning means ,

A roll grinding device for a roll supported by chocks, comprising a plurality of vertically movable pins for supporting the chocks, each pin having a slope at its lower end, and a plurality of horizontally movable wedge members, each having a slope at its upper end adapted to be mated with the slope of a pin, for controlling the vertical positions of the pins

Sales Online

US10322487B1 - Roller mill grinding , - Google Patents

A roll grinding apparatus may comprise a frame, first and second rolls rotatably mounted on the frame in proximity to each other to grind materials passing between the rolls, and first and second motors to rotate the first and second rolls respectively A control apparatus controls operation of at least one of the motors The control apparatus may be configured to control the speed of the ,

Sales Online

GRINDING DEVICE FOR ROLLERS - HONOLD JOCHEN

What is claimed is: 1 A grinding device for the surface treatment of a roller for a machine for at least one of producing, finishing and treating fibrous material webs, the grinding device comprising: a plurality of stationary components including a plurality of guide rails connected to the substructure and extending essentially parallel to a roller axis of the roller to be treated; and a ,

Sales Online

US Patent for Roll grinding machine Patent (Patent ,

In a roll grinding machine (2) for profile grinding of rolls with a constructionally simple device for a very precise adjustment of a grinding wheels (4) supported on a grinding spindle (7) tangentially with respect to a roll profile, the grinding spindle (7) is arranged in a rotatable sleeve (8) the longitudinal axis (9) of which is inclined at an angle (10) relative to the longitudinal axis ,

Sales Online

Roller grinding mill - Technische Informationsbibliothek (TIB)

The invention belongs to the technical field of ore grinding and particularly relates to a roller grinding mill The roller grinding mill comprises a base, a roller arranged on the base, a driving mechanism for driving the roller to rotate, a feeding device, a discharging device, an ore grinding medium arranged in the roller and a roller liner plate arranged on the inner wall of the roller ,

Sales Online

Limestone Mill & Grinding Machine | Fluidized Bed ,

Williams Direct Injection Roller Mills are used as limestone grinding machines and can dry to very exact particle sizes that are required for efficient SO2 removal These limestone mills are designed to operate at 3 to 4 PSI (02 to 03 bar) and 250°F (120°C) to inject the limestone directly into the CFB, thus eliminating costly material ,

Sales Online

Patents_Longyan Yifeng Grinding Mill Co, Ltd

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

Sales Online

grinding roller mill - definition - English

The invention relates to roller grinding mills comprising a grinding plate (1), grinding rollers (M), and at least two drives (A) acting upon the grinding plate (1), and to a method for operating such a roller grinding ,

Sales Online

SG71081A1 - Roller press grinding plant - Google Patents

roller press grinding plant press grinding plant roller Prior art date 1998-01-26 Application number SG1998000191A Inventor Lee In Youn Yang Jian Ling , 1998-01-26 Priority to SG1998000191A priority Critical patent/SG71081A1/en 2000-03-21 Publication of SG71081A1 publication Critical patent/SG71081A1/en Links

Sales Online

US1968550A - Rubber roller grinding machine - Google Patents

US1968550A US456613A US45661330A US1968550A US 1968550 A US1968550 A US 1968550A US 456613 A US456613 A US 456613A US 45661330 A US45661330 A US 45661330A US 1968550 A US1968550 A US 1968550A Authority US United States Prior art keywords shaft gear roller grinding carriage Prior art date 1930-05-28 Legal status (The legal status is an assumption and is not a legal ,

Sales Online

grinding roll - definition - English

The invention relates to a rolling press (1) for comminuting brittle grinding material, comprising a first grinding roll (22) and a second grinding roll (23) At least one grinding roll is an idle roll (23) which is movably mounted in a machine frame (24), and at least one grinding roll (22, 23) has an electric drive

Sales Online

US250564A - Roller grinding-mill - Google Patents

US250564A US250564DA US250564A US 250564 A US250564 A US 250564A US 250564D A US250564D A US 250564DA US 250564 A US250564 A US 250564A Authority US United States Prior art keywords rollers roller mill depressions roller grinding Prior art date 1881-12-06 Legal status (The legal status is an assumption and is not a legal conclusion

Sales Online

Method of controlling a grinding roller mill - Williams ,

Roller mill control system for a centrifugally swung roller grinding mill to grind fuel in quantity to exactly match a burner fuel demand, driving the roller mill at a speed which varies as the fourth power of the percentage of burner demand for fuel so as to substantially match the mill grinding capability with variations in the percentage of the burner fuel demand, supplying air through the ,

Sales Online

Roller Grinding Machine Suppliers, Manufacturer ,

Alibaba offers 1,057 Roller Grinding Machine Suppliers, and Roller Grinding Machine Manufacturers, Distributors, Factories, Compani There are 623 OEM, 581 ODM, 173 Self Patent Find high quality Roller Grinding Machine Suppliers on Alibaba

Sales Online

Grinding method of spherical end surfaces of tapered ,

Grinding the spherical ends of the billets tapered rollers are in the corner prisms placed koltseobrazno on the end of one of the disks in the magnetic field of the annular permanent magnet located on the end face of the second disk to increase the stability of the grinding process and prevent displacement MCV with the axis of the coaxial discs ,

Sales Online

Werner Baltensperger Inventions, Patents and Patent ,

Abstract: In a method for setting the spacings of grinding rollers (2, 2') in roller frames (1) of a cereal milling plant, the roller frames are in each case followed by a screening system (14), from which a test signal is tapped and supplied to a computer (7), which compares it with a stored desired value and in the case of a variation brings ,

Sales Online

John Stevens (Wisconsin inventor) - Wikipedia

John Stevens (December 4, 1840 – August 5, 1920) was a miller and inventor who lived in Neenah, WisconsinHis inventions in flour milling revolutionized the process, leading to large-scale shifts in wheat-growing regions, and to the predominance of particular milling companies and ,

Sales Online

High pressure grinding roll - Google Patents

at a grinding roller (1) in a two counter-rotating, between a mill roll (1) having a Mahlgutspalt forming roll mill, in particular a good bed roller mill, can be installed and a roller body (2) made of steel and a on it by means of plasma powder surfacing applied hard material shell (3) is supposed to be a solution be created, with an improved wear and performance achieve such grinding rollers

Sales Online

Method for grinding roll of centerless super-finishing ,

The method relates to the grinding surfaces and is intended for the manufacture of the roll centerless superfinishing machine Roller device, being one of the most difficult parts centerless superfinishing machine, provides hosting, circular and longitudinal feed products

Sales Online

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

Justia - Patents - Patents and Patent Application Resourc 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 ,

Sales Online

Method of reconditioning worn-out grinding roll

Grinding roller that is regenerated by the method of agreement is but the invention (in contrast to the grinding roll according to DE 196 18 143 A1), not used in mode grinding until then, until you wear out completely and/or does not fall out of body roll and a significant proportion of all relevant phone moreover, to restore not wait until the ,

Sales Online

Patented Spin Roll Fixture for Grinding, Stamping ,

Patented Spin Roll Fixture for Grinding manufactured by Stamping Specialty Co, Indianapolis, Indiana, USA Patent Number 3106047 This grinding fixture has 3 rollers you can spin pins or punches in and grind a diameter to be concentric to the diameter you are holding on in the rollers Useful for mold ejector pins, and finish grinding diameters on punches in di

Sales Online

Rolling roll grinding method (variants)

Valcellina is a process-cylindrical grinding, in which use is associated grinding wheel (grinding wheel with the abrasive on the link)that polishes and smoothes the surface of the mill roll (see, for example, US patent No 4671017) Mill roll is large (for example, having a length of 7 feet (213 meters) and a diameter of 2 feet (0,61 m), a ,

Sales Online

US Patent for Apparatus and method for grinding a punch ,

An apparatus for automating the machining operations required to form a teardrop shaped recess in a cylindrical member, such as provided for punch The apparatus includes a four station turntable assembly, the four stations include a loading/retrieving station and three work stations approximately spaced 90degree from adjacent stations The three work stations each include a grinding tool ,

Sales Online

roller sale grinding - rcrcconnectorg

FL HPGR High pressure grinding roller In high-pressure grinding roller comminution the feed material is exposed to very high pressure for a short time Inquire Now; Rubber Roller Grinding Machine, Rubber Roller Grinding , Alibaba offers 1,148 rubber roller grinding machine products

Sales Online

Roll grinding system - WILLIAMS; CLARENCE W

View Patent Images: Download PDF 4841683 US Patent References: 4291505: Process for producing negative-crowned roller: 1981-09-29: Taniishi: 512/89R: , The regrinding apparatus of the invention is portable and readily set up to move along tracks parallel to the roll axis while grinding against an exposed part of the roll periphery ,

Sales Online

Steel Manufacturing Equipment & Industrial Rollers

• Embossing Roll Grinding • Anvil Roll, Drive Roll, Single Drum Grinding Hansol Paper • Calendar Roll, Backing Roll Grinding Hanchang Paper • Press Roll, etc LG Chem , Patent Noise Suppressing Rollers Patent INNOBIZ Certificate LPR Global, Inc 344 Bloor St ,

Sales Online

Roller mill, Roller grinding mill - All industrial ,

grinding roller mill (US Patent Nos 7665681 and 7963471) was specifically designed to achieve a product size distribution with d50 measurement of less than 10 microns Available as new roller , Compare this product Remove from comparison tool

Sales Online