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HOSCH HD-PU-L, Installation And Operation Manual, Page: 7 / 14

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HOSCH HD-PU-L Installation And Operation Manual Download Page 7

©2016 HO

S

C

H

60

290

60

120

PC

Installation and Operation Manual Type HD-PU-L

Page 7 of 14

The contents of this document may be subject to technical modifications

INSTALLATION (Continued)

 3. Cut out the installation hatch

1.  Measure and mark the installation hatch relative to the 

point “

PC

“.

2.  Cut out the hatch.

Tip: The dimensions of the installation hatch are the 
minimum required to allow the assembly carrier with 
the installed cleaning blocks to slip through the hatch.

 4a. Install the mounting (belt width 600 - 1,050 mm)

  Install the mounting on one side.

For belt widths up to 1,050mm, install only one mounting 
in the first step.

Summary of Contents for HD-PU-L

Page 1: ...TYPE HD PU L Installation and Operation Manual HOSCH PRE SCRAPERS ...

Page 2: ...ording to this installation and operation manual 3 Operation of the device under the following operating conditions 4 Periodic maintenance according to these instructions Optional operating conditions If the device is to be installed in different operating conditions than those specified above consultation with HOSCH is required The operation of the device outside the above stated operating condit...

Page 3: ...es or modules The weakened structures of worn parts are likely to break To guarantee personal and conveyor safety these parts have to be replaced with new ones Safety precautions during installation and maintenance work Carry out installation or maintenance work on the scrapers only after the conveyor belt has been stopped and locked out The working area has to be isolated Do not begin any work th...

Page 4: ...ain items Belt width 600 1 050 mm Cleaning block Assembly carrier Mounting with tensioning unit Mounting Clamp ring The contents of this document may be subject to technical modifications Main items Belt width 1 200 2 400 mm Cleaning block Assembly carrier midsection Assembly carrier end section Mounting with tensioning unit ...

Page 5: ...ts Function The centerpieces of the scraper are its cleaning blocks A made of highly abrasion resistant PU material During operation the cleaning blocks are kept in contact with the belt surface by the tensioning unit D The assembly carrier is fixed within the mountings D E up to1 050 mm and is turnable These mountings are bolted to the belt conveyor frame and the distance between them should be k...

Page 6: ...urement around the pulley centre point 3 Find out the assembly carrier centre point PC With the measurement C draw a line horizontal to the centre line of the pulley At Cmin the tip of the cleaning block is located at the 3 o clock position HOSCH recommends selecting C in such a way that the cleaning tip is located between 0 3 o clock and 30 4 o clock Pulley diameter øA mm 2 Determine the position...

Page 7: ...n hatch 1 Measure and mark the installation hatch relative to the point PC 2 Cut out the hatch Tip The dimensions of the installation hatch are the minimum required to allow the assembly carrier with the installed cleaning blocks to slip through the hatch 4a Install the mounting belt width 600 1 050 mm Install the mounting on one side For belt widths up to 1 050mm install only one mounting in the ...

Page 8: ...stall the mountings belt width 1 200 2 400 mm Install the mountings on both sides For belt widths of 1 200 up to 2 400 mm install one mounting with tensioning unit on each side Installation and Operation Manual Type HD PU L Page 8 of 14 The contents of this document may be subject to technical modifications INSTALLATION Continued ...

Page 9: ...r midsection 1 into the chute 2 Slide the assembly carrier end sections 2 through the mountings and insert them fully into the carrier midsec tion Ensure that the pins welded inside the midsection align with the notches on the end sections 3 Tighten the clamp screws 3 Note Alternatively if there is enough space avail able you may slide the assembly carrier into the chute from outside directly afte...

Page 10: ...y carrier 1 Turn the assembly carrier until the cleaning blocks contact the belt surface 2 Centre the assembly carrier 3 Tighten the clamp bolts 1 on the tension lever 2 8 Pre tension the assembly carrier 1 Turn the assembly carrier slightly backwards against the spring tension 2 Turn the tension lock 1 down 3 The tensioning unit is now active and presses the clean ing blocks against the belt ...

Page 11: ...tion min 15 minutes Observe the scraper in particular during the passing of belt splices and belt patches To obtain the best possible control results this test run should last for at least 15 min 2 Test the scraper function run with a loaded conveyor belt min 30 minutes Check the cleaning results if necessary adjust the individual cleaning blocks again only after the conveyor belt has been isolate...

Page 12: ...ition of the cleaning tips PU or tungsten carbide must be checked and if required any material build up must be cleaned off the scraper Care should be taken when handling the cleaning tips to prevent causing damage to the tips Attention Damaged cleaning tips might damage the belt surface and reduce the cleaning performance Maintenance Under normal operating conditions carry out an inspection every...

Page 13: ... and can contain modified components HOSCH service Upon request the HOSCH service department can coordinate the required inspection and service work HOSCH service staff are available world wide to carry out the work In addition HOSCH offer customer training seminars on the selection installation inspection and service of its conveyor belt cleaning and tracking systems Notes Sketch MAINTENANCE AND ...

Page 14: ...de web www hosch de HOSCH Austria GmbH Vienna Austria e mail office hosch austria at HOSCH Asia PLT Puchong Malaysia e mail mail hosch asia com Installation and Operation Manual Type HD PU L Page 14 of 14 2017 HOSCH Fördertechnik GmbH No part of this publication may be reproduced transmitted transcribed stored in any retrieval system or translated into any human or computer language by any means o...

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