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There is a risk that hands, hair, and clothing may be pulled in while the 
grinding machine is switched on.

This can result in serious injury.

CAUTION

7.2  Grinding sickle-shaped cutter knives on the wet-grinding belt

Mount the HV 161 belt grinding attachment 
 according to the instructions (see Chapter 6).

Remove grinding lever (7-2/1).

7.2.1  Adjusting the grinding angle

For setting the desired grinding angle, insert the 
matching spacer disc (7-2/1) on the locating bolt 
(7-2/2).

Spacer discs for 25° and 27° are located to the left 
of the device (3-2/5).

7. Operation 

Figure 7-2

 Spacer discs for grinding angle 

adjustment

1

2

Figure 7-1

 Mounting the belt grinding attach-

ment

1

Summary of Contents for HV 161

Page 1: ...Status 05 2018 Version 1 0 Translation Operating Instructions Belt Grinding Attachment HV 161...

Page 2: ...ator Operating instructions Date of issue of the operating instructions May 28 2018 Copyright The copyright for these operating instructions and documents is held by KNECHT Maschinenbau GmbH These doc...

Page 3: ...ganizational measures 10 2 4 2 Protective equipment 10 2 4 3 Informal safety measures 10 2 4 4 Selection and qualification of personnel 11 2 4 5 Operation 11 2 4 6 Safety measures in normal operation...

Page 4: ...grinding belt 20 7 2 1 Adjusting the grinding angle 20 7 2 2 Mounting the grinding plate 21 7 2 3 Clamping on the cutter knife 21 7 2 4 Grinding the cutter knife 22 8 Care and maintenance 25 8 1 Clea...

Page 5: ...g Operation including troubleshooting in the process flow as well as Upkeep maintenance repair In addition to the operating instructions and the binding accident prevention regulations applica ble in...

Page 6: ...a figure or item number is add ed in brackets after the machine component Example 7 11 1 denotes figure number 7 11 item 1 The quantity of coolant is regulated by the water nozzle 7 11 1 Turning cloc...

Page 7: ...the operating instructions in particular the section entitled Safety and the warning notes and have provided signed confirmation of this Checks are also carried out at regular intervals to ensure that...

Page 8: ...use is considered improper use KNECHT Maschinenbau GmbH assumes no liability for damages resulting from improper use The user alone bears the risk in such cases Use as intended includes the observance...

Page 9: ...ervals for recurring maintenance work or as specified in the operating instructions 2 4 2 Protective equipment Before commissioning the belt grinding attachment care must be taken to ensure that all p...

Page 10: ...anges including operating behavior immediately to the department person in charge Also immediately deactivate the grinding machine and secure it against restart Before switching on the grinding machin...

Page 11: ...and replacement parts are disposed of in a safe and environmentally friendly way 2 4 11 Oils and greases When handling lubricants oils and greases follow the safety regulations for the product Observe...

Page 12: ...ent is meant to be installed onto KNECHT grinding machines of the USK 160 S series 3 2 Technical specifications Height approx 475 mm Width approx 280 mm Depth approx 163 mm Weight 3 5 kg Maximum grind...

Page 13: ...sickle shaped cutter knives This attachment is meant to be installed onto KNECHT grinding machines of the USK 160 S series To grind the cutter knife is moved back and forth over a wet grinding belt S...

Page 14: ...iption of modules 1 Grinding lever 2 Grinding plate 3 Spacer discs for grinding angle adjustment 4 Hand wheel for feeding the belt grinding attachment 5 Spacer disc bracket Figure 3 2 HV 161 belt grin...

Page 15: ...ceptance of the delivery inform KNECHT Maschinen bau GmbH and the freight forwarder immediately If required consult an independent expert immediately Remove the packaging and shipping straps Remove th...

Page 16: ...r 3 2 5 3 Settings The various components and the electrical system are adjusted by KNECHT Maschinenbau GmbH prior to delivery ATTENTION Unauthorized changes to set values are not permitted and may da...

Page 17: ...d in while the grinding machine is switched on This can result in serious injury Personal protective equipment must be worn CAUTION Mount the belt grinding attachment 6 1 3 using the recesses on the g...

Page 18: ...vice 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...

Page 19: ...1 belt grinding attachment according to the instructions see Chapter 6 Remove grinding lever 7 2 1 7 2 1 Adjusting the grinding angle For setting the desired grinding angle insert the matching spacer...

Page 20: ...the locating bolt 7 4 4 in clockwise direction 7 2 3 Clamping on the cutter knife When clamping the knife swivel back the grind ing plate 7 5 2 and grinding lever 7 5 1 The knife 7 5 3 is clamped onto...

Page 21: ...inding the cutter knife Turn the hand wheel 7 7 3 in clockwise direction until the locking lever 7 7 1 engages in the first locking position of the locking disc 7 7 2 NOTICE Press with the thumb on th...

Page 22: ...2 back again Turn the hand wheel 7 10 3 to the second locking position of the locking disc 7 10 2 NOTICE Press with the thumb on the locking lever 7 10 1 to move to the second locking posi tion Turn t...

Page 23: ...next locking position and execute five strokes again etc until the entire curvature of the knife is ground Then move back to position 2 Swivel back the belt grinding attachment including knife The kni...

Page 24: ...aning Clean the belt grinding attachment after each sharpening in order to prevent the grinding sludge from drying and making it harder to remove After cleaning lightly grease the belt grinding attach...

Page 25: ...carried out by a qualified specialist company 9 2 Disposal At the end of service life the machine must be disposed of by a qualified specialist company In exceptional cases and by agreement with KNEC...

Page 26: ...vice knecht eu 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...

Page 27: ...in any way without our consent Designation of the machine Belt grinding attachment Type designation HV 161 Applicable harmonized standards DIN EN 12100 1 in particular DIN EN 12100 2 DIN EN 60204 1 I...

Page 28: ...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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