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User manual

Hoof trimmingcrush:SA0051/SA0051B

Version: 21-02-17

Page 14 of 33

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2.3. Hydraulic installation

FUNCTION



The hydraulic installation supplies the power for the various functions.



See the hydraulic diagram for a detailed description of the installation.



The placement of the control components on your installation may differ from
the photo below.

ATTENTION

!



Work on the electrical installation can only be carried out by a technical expert.



Always ensure that the accumulator is depressurised when the installation is in
operation.

Figure 3: overview of the hydraulic installation

The installation consists of the following components

Figure 3

Component

Description

Section /

location

1

Right valve block



The valves control the following functions:



Front gate; when closing, it stops in the
stationary position where the head can be moved
through the gate.



Rear gate: the rear gate is equipped with
pressure monitoring so that the force on the

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Summary of Contents for SA0051

Page 1: ...User Manual Hoof trimmingcrush SA0051 SA0051B Version 21 02 17 User manual Hoof trimming crush SA0051 SA0051B ...

Page 2: ... 0 544 372445 Email info wopa com Website www wopa com Copyright 2014 No part of this publication may be reproduced stored in a search system or transferred in any form whatsoever either electronically or mechanically or by photocopying or recording or in any other way whatsoever without prior written consent from Wopa Constructiebedrijf BV hereinafter in this manual also referred to as Wopa ...

Page 3: ... operation and safety of these operating instructions All persons responsible for assembly installation maintenance and or repair must read and comprehend all these operating instructions The user is responsible for interpretation and use of this manual under all conditions Should you have any doubts or questions regarding the correct interpretation please contact the owner or the supervisor Keep ...

Page 4: ...cognise no claims to any other type of loss or costs 2 The warranty is automatically void in case of overdue or poorly implemented maintenance 3 Should you have any doubts regarding maintenance work or should the machine fail to operate correctly contact the supplier 4 The warranty does not apply if the defect is the result of incorrect or negligent use or of maintenance carried out contrary to th...

Page 5: ...3 HYDRAULIC INSTALLATION 14 3 SAFETY 16 3 1 GENERAL 16 3 2 DURING NORMAL USE 17 3 3 OPERATING PERSONNEL 17 4 INSTALLATION 18 4 1 LOCATION 18 4 2 CONNECT THE MACHINE 20 4 3 PREPARING FOR TRANSPORTATION 20 5 OPERATION 21 5 1 STARTING UP 21 5 2 EMERGENCY STOP 21 5 3 PRODUCTION 22 5 4 HOOK UP THE FRONT LEG 23 6 MAINTENANCE 24 6 1 MAINTENANCE DIAGRAM 24 6 2 CLEAN THE MACHINE 26 6 3 LUBRICATION OF REAR ...

Page 6: ...STALLATION 13 FIGURE 3 OVERVIEW OF THE HYDRAULIC INSTALLATION 14 FIGURE 4 DETAILS OF CONVERSION FROM TRANSPORT SET UP TO WORKING SET UP SA0051 18 FIGURE 5 DETAIL OF HOOKING UP FRONT LEG 23 FIGURE 6 LUBRICATION OF REAR GATE 26 FIGURE 7 DETAIL OF BRAKE ADJUSTMENT 27 FIGURE 8 DETAILS OF FILLING OF HYDRAULIC UNIT 28 FIGURE 9 HYDRAULIC FLUIDS TO BE USED 29 FIGURE 10 DETAILS OF SHAFT BOLT TORQUE SETTING...

Page 7: ...4 108 EC EMC Directive the following standards were taken into account NEN EN ISO 12100 Safety of machinery Basic definitions general design principles NEN EN 349 Safety of machinery Minimum gaps to avoid crushing of parts of the human body NEN EN ISO 13849 1 Safety of machinery Parts of the control systems with a safety function Section 1 General design principles NEN EN 4413 Hydraulics General r...

Page 8: ...erview of symbols The following symbols are used for all actions that jeopardise the safety of the user and or technician and require caution Attention Hazard High voltage Hazard High temperature Tip Offers quick insight or tips to carry out certain actions more easily and simply ...

Page 9: ...rame Read the user manual Wear safety goggles when operating machine Wear hearing protection when operating machine On the machine frame Warning pictograms System under pressure On either side of the frame Warning pictograms for mechanical and electrical hazards On the machine frame Crushing hazard By the rear gate if present ATTENTION Check regularly whether the pictograms and signs are still cle...

Page 10: ...ons Length 3290 2700 mm Width 1750 1500 mm Height 2400 2400 mm Weight 1350 1300 kg Electrical connection Power supply 1 or 3 phase 1 or 3 phase National voltage 230 or 400 230 or 400 V Required fuse 8 7 or 5 9 8 7 or 5 9 A Connected value 1 5 or 2 5 1 5 or 2 5 kVA Hydraulic installation Maximum operating pressure 155 155 bar Tank volume 14 14 litre Type of oil See Figure 9 See Figure 9 Data for ro...

Page 11: ... manual you are referred to the specific sections The design of your crush may differ from the figures below 2 1 Description of the main components SA0051 SA0051B FUNCTION The SA0051 and SA0051B were developed especially for dairy cattle and beef cattle hoof trimming Version SA0051 is equipped with an axle with a draw bar and is suitable for transport on public roads The main components of the cru...

Page 12: ... hydraulic power unit 4 Folding gate The standard version includes a folding gate for guiding the cattle 5 Hydraulic rear gate Once the cow is moved into the crush the rear gate is placed lightly against the back of the animal Hind leg hydraulic After the belt is attached round the hind leg the leg can be lifted with the hydraulic winch so the hoof can be treated 6 Transport set light bar SA0051 A...

Page 13: ...nts on your installation may differ from the photo below ATTENTION Work on the electrical installation can only be carried out by a technical expert Figure 2 overview of the electrical installation The installation consists of the following components Figure 2 Component Description Section location Power supply cable To connect the machine to the power supply 1 Emergency stop The emergency stop sw...

Page 14: ...ON Work on the electrical installation can only be carried out by a technical expert Always ensure that the accumulator is depressurised when the installation is in operation Figure 3 overview of the hydraulic installation The installation consists of the following components Figure 3 Component Description Section location 1 Right valve block The valves control the following functions Front gate w...

Page 15: ... accumulator stores hydraulic oil so that much of the hydraulic capacity is available during operation of hydraulic functions 5 Main valve The main valve shuts off the accumulator from the rest of the hydraulic installation This valve must be closed if the installation is not in use The valve can be accessed via an opening in the protective cover The power unit cannot be switched on if the valve i...

Page 16: ...ctly and in good time as prescribed Where work is to be carried out on the installation it must be disconnected from the power supply the power supply must be locked off and the system must be depressurised There is a risk of trapping when operating driven moving parts It is the operator s responsibility to ensure that the installation is only started up when no parts of his own or other people s ...

Page 17: ...uthorised persons may carry out work with or on the installation Only work for which proper training has been received must be carried out This applies both to maintenance activities and normal use The operating personnel must be familiar with all potential situations so that rapid and effective action can be taken in an emergency Where a member of operational staff observes defects or risks or is...

Page 18: ...rovided for the correct specifications 4 1 Location CAUTION The machine must be transported and installed upright Place the machine on a level and stable substrate Take account of the instructions in Section 3 when carrying out any activity Failure to follow these may lead to serious injury Figure 4 details of conversion from transport set up to working set up SA0051 ...

Page 19: ...ecessary with the optional lift 7 Free the drawbar and the brake cables Rotate the locking knob Figure 4 6 and unlock the clamp situated in the middle of the drawbar then slide the nose wheel of the crush off until the drawbar comes free from the crush The brake cables are now free of tension and can easily be unhooked at the wheel side Once the brake cables are loose they can be placed in the tub...

Page 20: ...4 2 Connect the machine CAUTION Check that the voltage specified on the machine plate matches the mains supply The machine must always be connected to an earthed socket to avoid the risk of fire or electric shocks the earth connection is coded green yellow The electrical installation including the sockets must be connected in accordance with local regulations The power cable must always be free an...

Page 21: ...cumulator 5 2 Emergency stop CAUTION The emergency stop button must always be pressed in in the event of an emergency All motions will cease following operation of the emergency stop button In order to take the machine back into use after an emergency stop the emergency stop button must first be reset Before resetting the emergency stop button it must be ensured that restarting the moving parts of...

Page 22: ...in position 4 Bring the rear gate into position Lower the rear gate In order to avoid the risk of damage to the front legs ensure that the rear gate is NOT pressed up tightly against the animal 5 Raise the belly belt Bring the belly belt up under the belly of the cow 6 Process a rear hoof Place the belt around the rear leg and raise the leg Process the rear hoof Allow the leg to drop and release i...

Page 23: ...f trimmingcrush SA0051 SA0051B Version 21 02 17 Page 23 of 33 5 4 Hook up the front leg CAUTION To avoid injury to the front leg the rope must be applied correctly see Figure 5 Figure 5 detail of hooking up front leg ...

Page 24: ...ls Annually Every 2 years See Section General Check on panic locks and hooks Renew where damage is visible Check ropes and chains Renew where damage is visible Check plugs cables controls and connections Alert a competent fitter where damage is visible Cleaning Clean the machine 6 2 Lubrication Grease nipples on rear gate sliding section Bearing grease 6 3 Other grease nipples Bearing grease Hydra...

Page 25: ...5 of 33 Drawbar Play in ball mounting Replace where minor play is evident or see markers on the side of the ball mounting Ball and coupling in crush Check and clean Check the latch There must always be slight tension on the latch Check the shaft bolts Every 10 000 km 6 7 ...

Page 26: ... life 6 3 Lubrication of rear gate EXPLANATION The rear gate is slid out with the aid of gas springs fitted to the gate To prevent grease entering the gas springs and causing damage the gate must only be lubricated when it is fully drawn back Figure 6 lubrication of rear gate No What to do Action Result 1 Retract the rear gate Attach the rear leg winch to the rear gate and tighten until the gate i...

Page 27: ...he play is less than 50 mm 6 5 Check oil level replace oil EXPLANATION Checking the oil level ensures that the necessary minimal amount of oil is present The cylinders must be retracted for this purpose and the accumulator must be empty The plug must be removed from the socket The general rule is that the oil and filter should be replaced every two years However it is possible to use a winter oil ...

Page 28: ...el The oil level must now be between the minimum and maximum levels see instructions on changing the oil Changing the oil No What to do Action Result 1 Bring the oil to the tank See the instruction on mptying the accumulator gauging the oil level 2 Empty the tank Remove the plug from the tank and allow the oil to run out until it is empty 3 Fill the installation Open the bleed valve Figure 3 6 slo...

Page 29: ...in D 68 Kroon Oil ATF Dexron 2 D Perlus AF 68 Mobil ATF 220 DTE 26 Pennzoil ATF 2 AW Hydraulic Oil 68 Q8 Auto 14 Haydn 68 Shell Donax TA Tellus 68 Sunoco Sunamatic 153 Sunvis 800 WR 68 Texaco Texamatic 4011 Rando HD68 Total Fluid AT42 Azolla ZS 68 Unil Unilmatic D ATF HFO 68 Figure 9 hydraulic fluids to be used 6 6 Check play in the wheels EXPLANATION Raise the wheels from the ground and feel if a...

Page 30: ...NATION After 10 000 km or once annually the shaft bolts must be tightened with a torque wrench in accordance with the figure below Figure 10 Details of shaft bolt torque settings 6 8 Parts EXPLANATION Consult the website at www wopa com for information on the available options and the parts available to order ...

Page 31: ...of 33 7 Disposal as waste Oil and components must not be disposed of as domestic waste When replacing components or oil or at the end of the machines service life ensure that all materials are collected and destroyed or reused in a legal and environmentally friendly manner ...

Page 32: ...ndix 8 1 Logbook The logbook must include the following The annual maintenance work Major replacements and any accidents Modifications Tests on emergency stop buttons and safety features Date Carried out by authority technician Description nature of the activities components replaced ...

Page 33: ...User manual Hoof trimmingcrush SA0051 SA0051B Version 21 02 17 Page 33 of 33 Date Carried out by authority technician Description nature of the activities components replaced ...

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