Sharp R-230B Operations Instructions

OPERATING INSTRUCTIONSCopying grinding machineHV 208Knecht Maschinenbau GmbH • 88368 BergatreuteWitschwender Straße 26 • Tel. +49 7527-928-0 • Fax +49

2. SAFETY2.4.4 Personnel selection, personnel qualificationOnly trained and instructed personnel may work on the machine. Observe minimum legal age.Re

3. DESCRIPTION3.1 Intended useThe copy-grinding machine HV 208 is suitable for the automatic grinding of cutter knives and slicerknives up to a maxim

3. DESCRIPTIONFig. 3-1 Dimensions in mm3.3 Description of functionsWith the automatic copy-grinding machine HV 208, linear and sickle-shaped knives ca

3. DESCRIPTION3.4 Description of assembliesFig. 3-2 Overall view 1Main switch copy-grinding machine HV 2082 EMERGENCY-STOP3 Control terminal copy-gri

3. DESCRIPTIONFig. 3-3 Copy-grinding plate1 Copy-grinding plate2 Cutter knife3 Locking lever4 Limit switch camFig. 3-4 Guide carriage141234The copy-gr

3. DESCRIPTIONThe drive unit (3-5/1) with the guide carriage canbe swivelled to insert the copy-grinding plate.With the compensation weight, the aggre

3. DESCRIPTIONBy turning the handwheel (3-7/1), the cuttingedge angle can be adjusted to the exact degree.The set grinding angle in degrees can be rea

The following controls are located on the localterminal:Individual parameters of the selected grindingprogram are displayed and changed via the con-tr

4. TRANSPORT4.1 Means of transportFor transport and installation of the copy-grinding machine, only use means of transport of a suitablesize, e.g. lor

195. INSTALLATION5.1 Selection of qualified personnel5.2 Installation siteWhen defining the installation site, observe the necessary space requirement

EC Declaration of Conformityin accordance with the EC Directive 98/37/EC, Appendix II A• Machinery 98/37/EC• Electromagnetic Compatibility 89/336/EEC•

205.5 Assembly of copy-grinding machineInstall copy-grinding machine on a level surface.Plug in the plug of the grinding machine USK 230.Completely in

5.6 Calibrate angle scaleTo calibrate the angle scale, a copy-grinding plateis inserted in the machine with the relevant knife.Set the selection switc

226. COMMISSIONINGFig. 6-1 HV208Connect the power plug (CEE plug) to the customer's socket on the USK 230 (3x400V, 16A).All work may only be carr

Switching-on sequence: • Switch on main switch (4-2/1) • Unlock "EMERGENCY OFF" button (4-3/10) • Wait for initialisation • Push "CONTR

7. CONTROL7.1.2 Changing parametersWe will describe how to change parameters using the example "NUMBER OF FEEDS" Press button "Feed&quo

7. CONTROLMove the cursor (7-5/2) to the Language sel-ection number (7-5/1) and enter the numberfor the language you want.Confirm with "ENTER&quo

7. CONTROLParameters in the submenuFigure 7-826No. pos. ops. 0Grinding cycles 0c.pl. cyc.1: Segment gr. act.2: Copy cl.plate le.3: Copy cl.plate ri.4:

7. CONTROLFigure 7-9"Segment gr. on"Segment grinding selectedThe machine processes knives with several segments one segment after the other.

7. CONTROL“C/pl. raise”Raise copy clamping plateOn the cam plate there are pairs of cams, and at the end a cam is mounted to raise the copyclamping p

7. CONTROLFigure 7-10“No. pos. ops.”Number of knife feedsThis parameter determines the number of feed cycles.“Grinding cycle 1”...”Grinding cycle 10”T

ManufacturerKnecht Maschinenbau GmbHWitschwender Str. 26D-88368 BergatreuteTelephone + 4 9 75 27-9 28-0Fax + 4 9 75 27-9 28-32E-mailzentrale@knecht-gm

7. CONTROL7.2 Program selectionProgram selection switch (3-9/2)You can use the program selection switch (3-9/2) to select three different programs. 20

7. CONTROLIf you release the button during copy clamping plate replacement and then press it again, thecopy clamping plate replacement cycle starts ag

7. CONTROL7.4.2 Starting automatic sequence• Prepare the machine (see Section 6. Assembly)• Select Automatic mode• Close protection hood if not alread

7. CONTROL7.6Fault and status messagesTo read fault messages, press the “DIAG” (7-11/1) buttonFigure 7-11Figure 7-12Figure 7-1333Copy grinding mach.HV

7. CONTROLMeaning of the fault messagesOnly qualified personnel may rectify the causes of system faults that require work onthe control system.They mu

8. OPERATION8.1 General principles of grinding technologyMaterial must be removed in order to resharpen a blunt cutting edge. A sharp cutting edge can

By setting the number offeeds, the cutting edge pro-file can be adapted to therelevant requirements.368. OPERATIONFig. 8-1 Cutting edge profileFunctio

For all work on/with the machine, the valid local safety and accident preven-tion regulations and sections "Safety" and "Important info

Insert the copy-grinding plate (8-3/1) by pushingit over the guide carriage (8-3/2). Ensure that thecopy-grinding plate (8-3/1) is suitable for thekni

Attach the cam for the limit position to the copy-grinding plate as shown in Fig. 8-5.The cam defines the end of travel and triggersthe movement in th

TABLE OF CONTENTS4Page1. IMPORTANT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 61.1 Foreword to the

Swivel the drive unit (8-7/1) into working positionand lock the locking lever (8-7/2) of the copy-grinding machine.8.4 Setting the compensation weight

8.5 Setting the cutting edge angle By turning the handwheel (8-9/1), the cuttingedge angle can be adjusted to the exact degree.The set grinding angle

429. MAINTENANCE & CARE9.1 CleaningThe copy-grinding machine must be cleaned after every grinding process, as otherwise the grindingslurry dries a

Abrasive belt is wornGrinding angle is incorrectly setGrinding cycles 1 too lowtoo flatCutting edge angle on knifeextremely steepGrinding pressure too

11. Disassembly and disposal4311.1 Disassembling the machine11.2 DisposalAfter the end of its service life, the machine must be disposed of by a quali

12. Service, spare parts, accessories12.1 Postal addressKnecht Maschinenbau GmbHWitschwender Straße 26D88368 BergatreutePhone: 0 73 27 / 9 28 – 0Fa

12. Service, spare parts, accessories4512.4 AccessoriesIf you need grinding plates, other accessories or parts subject to wear such as grinding belts

Table of contents56. COMMISSIONING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 227. CONTROL . . .

1. IMPORTANT INFORMATION1.1 Foreword to the operating instructionsThese operating instructions are intended to familiarise you with the machine and us

1.3 Warning signs on/in the machine and their meaningThe following warnings and information signs are situated on/in the machine.CAUTION! DANGEROUS EL

1. IMPORTANT INFORMATION1.4 Rating plate and machine serial numberThe type plate is located on the front right-handside of the machine.Example of a ty

2. SAFETY2.1 Basic safety information2.1.1 Observe information in the operating instructionsThe basic condition for safe handling and trouble-free ope