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1.1 Foreword

 
This operator's manual is meant to make it easier to get to know the Universal Belt Grinding Unit 
and to use it properly for the intended purpose. 
 
The operator's manual contains important instructions on how to operate the Universal Belt 
Grinding Unit safely, properly and cost-effectively. Observance of these instructions helps to avoid 
dangers, repair costs and downtimes, and increases the reliability and service life of the Universal 
Belt Grinding Unit. 
 
The operating instructions must always be accessible at the place of use of the Universal Belt 
Grinding Unit.
 
The operating instructions must be read and used by all persons entrusted with working on the 
Universal Belt Grinding Unit, e.g. those entrusted with 
 
• Transport, installation, commissioning 
 
• Operation, including troubleshooting in the process flow, as well as 
 
• Servicing (maintenance, repair). 
 
In addition to the operating instructions and the binding accident prevention regulations applica-
ble in the country and place of use of the machine, the generally acknowledged rules of technol-
ogy with regard to safe and professional work practices are to be observed.

1.2  Warnings and symbols in the operating instructions

 
Heeding the following safety alert symbols / designations used in the operating instructions is 
absolutely necessary: 
 

The hazard triangle with the signal word “CAUTION” is used as a work 
safety indication for all work which could result in death or physical injury. 
 
Special care and caution must be taken when carrying out such jobs. 

 
 

ATTENTION

The signal word “ATTENTION” is used to call attention to hazards which 
could result in damage and / or destruction of the grinding machine or its 
environment if special attention is not paid while carrying out particular 
jobs. 

 

 

NOTICE

The signal word “NOTE” calls attention to tips on use and useful 
 information.

1.  Important notes 

CAUTION

Содержание HV 262

Страница 1: ...Status 03 2018 Version 1 2 Translation Operating Instructions Universal Belt Grinding Unit HV 262...

Страница 2: ...Date of issue of the operating instructions March 6 2018 Copyright The copyright for these operating instructions as well as other documents for the machine operator is held by KNECHT Maschinenbau Gm...

Страница 3: ...rotective devices 10 2 4 3 Informal safety measures 10 2 4 4 Selection and qualifications of the personnel 11 2 4 5 Operation 11 2 4 6 Safety measures in normal operation 11 2 4 7 Particular hazard ar...

Страница 4: ...the grinding angle 22 7 2 3 Mounting the grinding plate 22 7 2 4 Clamping the cutter knife 23 7 2 5 Grinding the cutter knife 23 7 3 Grinding sickle shaped cutter knives on the wet grinding belt 26 7...

Страница 5: ...ll as Servicing maintenance repair In addition to the operating instructions and the binding accident prevention regulations applica ble in the country and place of use of the machine the generally ac...

Страница 6: ...2 1 denotes figure number 7 2 item 1 Place the function disk 7 2 1 on the locating bolt 7 2 2 This can be done in two different ways For linear cutter knives the rotation of the function disk is prev...

Страница 7: ...ating instructions particularly the Safety section and have read and understood the warning notes They have given a signed confirmation of this in writing It is also checked at regular intervals as to...

Страница 8: ...the grinding plate Only then may the knife be clamped onto the grinding plate to prevent damage to the knife Any other use is considered improper use KNECHT Maschinenbau GmbH does not assume any liab...

Страница 9: ...ly Observe prescribed intervals for recurring maintenance work or as specified in the operating instructions 2 4 2 Protective devices Before commissioning the Universal Belt Grinding Unit it must be e...

Страница 10: ...t once every shift Report any changes including operating behaviour immediately to the competent depart ment person If required put the grinding machine out of operation immediately and secure against...

Страница 11: ...lacement parts are disposed of in a safe and environmentally friendly way 2 4 11 Oils and greases When handling oils and greases follow the safety instructions for the product Observe special instruct...

Страница 12: ...S 200 series and to USK 230 3 2 Technical specifications Height approx 650 mm Width approx 550 mm Depth approx 760 mm Weight 18 kg Maximum grinding radius 380 mm Minimum grinding radius 55 mm Possible...

Страница 13: ...series and to USK 230 For grinding of linear knives the carriage is moved to and fro over a shaft The movement is limited by an end stop For grinding of sickle shaped knives the carriage is fixed by...

Страница 14: ...lever 2 Function disk 3 Spacer disks for grinding angle adjustment 4 Base plate 5 Locking lever 6 Locking disk 7 Hand wheel 8 Star knob of the locking disk 9 Grinding plate 10 Knife 5 1 3 4 10 9 7 6 8...

Страница 15: ...KNECHT Maschinenbau GmbH and the freight forwarder about it immediately If required consult an independent expert immediately Remove the packaging and shipping straps Remove the shipping straps on the...

Страница 16: ...t see Chapter 3 2 5 3 Settings The various components are adjusted by KNECHT Maschinenbau GmbH before delivery ATTENTION Unauthorised changes to set values are not permitted and may damage the Univers...

Страница 17: ...S 200 series and in USK 230 in versions made from 1991 onwards If the machine was constructed before 1991 drill ing templates must be requested from KNECHT Maschinenbau GmbH Boreholes can be drilled i...

Страница 18: ...save space it is possible to swivel the HV 262 Universal Belt Grinding Unit 6 1 3 to the side To bring it to working position push it onto the pins 6 1 1 and clamp it tight with the clamping lever 6...

Страница 19: ...ce life In practice however the cutting edge breaks off and is therefore no longer sharp when the cutting edge angle is too small The cutting edge angles must therefore lie between 15 and 35 If the cu...

Страница 20: ...on by pushing it onto the pins 7 1 1 and clamping it tight with the clamping lever 7 1 2 7 2 1 Inserting the function disk Place the function disk 7 2 1 on the locating bolt 7 2 2 This can be done in...

Страница 21: ...op of the spacer disc 7 4 2 The cylinder pin 7 4 3 of the spacer disk 7 4 1 must engage in the borehole 7 4 4 of the grind ing plate Using the locking lever 7 5 1 the grinding plate 7 5 2 is fixed to...

Страница 22: ...on with a counter clockwise rota tion of the grinder 7 6 3 Once the knife is clamped swivel the complete unit forward again This can result in serious cut injuries Wear protective gloves CAUTION 7 2 5...

Страница 23: ...n Turn the hand wheel 7 9 1 to the second locking position of the locking disc 7 9 2 NOTICE Press with the thumb on the locking lever 7 9 3 to move to the second locking posi tion Turn the hand wheel...

Страница 24: ...five strokes in this direction one stroke grinding from a knife tip to knife base Then move to the next locking position and ex ecute five strokes again until the entire curvature of the knife is grou...

Страница 25: ...The untoothed region is then facing away from the operator Position the contour 7 12 3 on the side of the groove 7 12 4 The toothing on the function disk 7 12 2 ensures that the grinding plate remain...

Страница 26: ...ase plate can be moved backward for in creasing the grinding radius For that loosen both the star knobs 7 14 1 ATTENTION Both the star knobs 7 14 1 must always be screwed tight while grinding 7 Operat...

Страница 27: ...safety CAUTION 8 1 Cleaning Clean the Universal Belt Grinding Unit after each grinding operation to prevent grinding sludge from drying hence making it harder to remove After cleaning lightly grease...

Страница 28: ...e carried out by a qualified specialist company 9 2 Disposal At the end of the machine service life it must be disposed of by a qualified specialist company In exceptional cases and in agreement with...

Страница 29: ...10 3 Spare parts If you need spare parts please use the spare parts list provided with the machine Please place your order as shown below Please always include the following information Example Machin...

Страница 30: ...way without our consent Designation of the machine Universal Belt Grinding Unit Type designation HV 262 Applicable harmonised standards DIN EN 12100 1 in particular DIN EN 12100 2 DIN EN 60204 1 ISO 1...

Страница 31: ...KNECHT Maschinenbau GmbH Witschwender Stra e 26 88368 Bergatreute Germany T 49 7527 928 0 F 49 7527 928 32 mail knecht eu www knecht eu...

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