Grinding for circular blades

LA500/LA700 Circular knife grinding machine Video tutorial

Also available is the version LA 700 for grinding circular blades and discs with diameter up to 700 mm.

Technical features of the LA500 circular knife grinding machine:

• Automatic downfeed grinding head with automatic stop at preset height;
• Rotating head range 0°-70°, tilting 0-5° for grinding circular blades, using an easy to read vernier scale;
• Grinding wheel motor with clockwise and anti-clockwise rotation direction for perfect grinding of any angle;
• Fixed speed rotating mechanical chuck for level grinding operations;
• Chain driven rotating chuck;
• Work time controlled by timer.

UPON REQUEST

• PLC (digital programmer Cycle work and motorized lifting and descent of the grinding wheel)
• Grinding motor 3,7 kW (5 PS);
• Magnetic chuck Ø300-350-400 mm;
• Electronic variable table speed 3 - 35 RPM;
• Magnetic cleaner with rotating discs and external tank;
• Manual or automatic paper cleaner;
• Protection cabin;
• Extraction system;
• Adjustable column up to 300 mm;
• Special column to grind discs up to Ø620 mm (LA500 only);
• Special column to grind discs up to Ø820 mm (only on LA700);
• Halogen lamp;

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LA300 Grinding machine for circular knives and blades Video tutorial

LA300

Possibility to sharpen not only bevelled disks, but also mincing blades and cross cut mincing blades for meat grinders up to Ø 200 mm.

The LA 300 must be equipped with a flange and counter-flange for fixing the mincer blade, and requires the rotating arm option for sharpening counter-blade and corundum grinding wheel.

The grinding wheel head must be positioned at 0° to perform a level grinding operation on both sides of the mincer blade and the reversible cross cut blade.

For diameters greater than Ø 200 mm we recommended our LA500.

Upon request:

• Machine base
• Variable speed of blade support

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LA300 Junior Circular knife grinding machine Video tutorial

LA300 Junior

Main features:

• Single phase power supply: 230V - 50hz
• Grinding wheel motor power: 0,37 kW
• Grinding wheel diameter: 100 mm
• Speed of rotary table: 200 rpm
• Maximum blade diameter: 300 mm
• Overall dimensions: 700x500x750 mm

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ATK system for grinding circular blades

ATK, system for grinding circular blades on linear sharpening machine

This new unique hybrid grinding machine allows the re-grinding of two very different types machine blade, therefore maximizing production efficiency and increasing the investment return on the machine purchase.
This application is suitable and recommended for professional grinding centers and for the tissue industry and paper mills.

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Devices for sharpening

Devices for sharpening food industry blades

Tool for sharpening and fixing mincer blades up to a maxmum Ø = 300 mm with centering flange hub for reversible blades. It is possible to work the recess angle up to 15 ° and the cutting angle at 0 ° on each blade. Mobile reference for rapid blade change, rotation stop for angle sharpening.	System for centering and locking flange for flat mincer blades with all cutting edges of 0 °.
Tool for sharpening and fixing mincer blades up to a maximum Ø = 300 mm with retractable centering expansion for non reversible blades. Ability to adjust the recess angle up to 15 ° with locking brake for angle sharpening and mobile reference for blade changes.	Centering system for grids and flat plate mincer blades on rotating magnetic chuck.

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Sanding machine for circular knives

SM500
Sanding machine for circular knives and saw blades

Description

The model SM500 is a sanding machine for bevelled circular discs and saw blades, which performs surface sanding of the disc body to clean it from oxidation, resin, incrustations, thermal treatment stains and thereby polishing it, bringing it back to its original thickness without alterations.
This ensures superior mounting of the disc during normal use or re-grinding.

It is not necessary to fix the blade on the table, simply position the blade to be machined on the rotating table coated with rubber, which is sufficient to create the friction necessary to hold the blade during machining.The SM 500 can be used alongside our model LA500 for blade cleaning prior to re-grinding.

Technical characteristics:

• Sanding motor power: 0,25 kW
• Table motor power: 0,25 kW
• Arm feed motor power: 0,06 kW
• Sanding wheel diameter: Ø200 mm
• Abrasive cloth size: 628x35 mm
• Sanding wheel speed: 1500 rpm
• Rotating table speed: 110 rpm
• Maximum external blade diameter: 500 mm
• Minimum compressed air required: 6-7 bar
• Dimensions: 100x100x130 cm