IMER RB 130 Manual De Uso, Mantenimiento Y Recambios página 7

Dear customer,
congratulations on your choice of purchase: the IMER mixer RB 130,
the result of years of experience, is a very reliable machine equipped
with all the latest technical innovations.
The machine can be used to produce first class concrete and cement.
WORKING IN SAFETY
In order to be able to work in complete safety, the following
instructions must be read carefully.
This OPERATING AND MAINTENANCE manual must be kept on site by
the person responsible for the site, e.g. the site foreman, and must
always be available for consultation.
The manual should be considered as being an integral part of the
machine, and must be kept for future reference (EN 12100/2) until the
machine itself is disposed of. If the manual becomes damaged or lost,
a replacement can be obtained from the manufacturer.
The manual contains important information regarding the preparation
of the site, installation, use of the machine, maintenance and spare
parts ordering.It must always be remembered that this piece of
equipment is a work tool, and should not be used by inexpert persons
or by children.
In order that the safety of the operator, safe working and long life of
the equipment can all be guaranteed, the instructions in this manual
must be followed together with safety standards and health and
safety at work laws currently in force (use of suitable footwear and
clothing, use of helmets, gloves and goggles, etc.)
- Always make sure that signs are legible.
- It is strictly forbidden to carry out any form of
modification to the structure or working parts of the
machine.
IMER INTERNATIONAL decline any responsibility in the case
of non-compliance with laws and standards governing the use
of this equipment. In particular: improper use, defective power
supply, lack of maintenance, unauthorised modifications, partial
or total disregard of the instructions contained in this manual.
1. OPERATING SAFETY
-The IMER cement mixer can only function if all the safety devices
with which it is equipped are in satisfactory condition.
-Access to inside the mixing drum is forbidden during the mixing.
-The power lines must be installed so that water cannot penetrate into
the connections. Only use connectors fitted with protection against
water spray.
-Do not connect the mixer to temporary power connections, if
necessary consult specialised personnel.
-Repairs to electrical systems must be carried out by qualified personnel
only. Do not operate the machine during maintenance or repair
operations.
- Accident prevention and health and safety at work
regulations must be complied with in the working area
of the machine.
2. ELECTRICAL SAFETY
The IMER mixer complies with standards EN60204-1 and features
IP55 protection against water sprays, thermal overload, and protection
against inadvertent start-up following an interruption to the power
supply.
3. MECHANICAL SAFETY
All potentially dangerous parts on the IMER mixer are protected
by special construction measures or protection devices in
accordance with current accident prevention regulations.
4. INSTALLATION AND USE
4.1 ASSEMBLY OF FRAME AND DRUM ref. Fig.3 (1-2-3-4-5-6)
The IMER mixer arrives completely dismantled in a box.
-Remove all the machine components from inside the mixing drum.
Fig. 3-1) Bolt the tilting levers (ref.1) to the frame (ref. 2) with the
nuts (ref. 3) and bolts (ref. 4), using the washers (ref. 5).
Fit the wheels (ref. 6) with the split pins (ref. 7).
Fig. 3-2) Fit the motor reducer (ref. 1) to the frame (ref. 2) with the
nuts. In electric motor versions, bolt on the motor guard (ref. 4) with
the bolts.
Fig.3-3) Align the centre bush of the drum with the motor reducer
shaft (or the reduction gear shaft in internal combustion engine
versions).
Warning. The slot in the drum bush must fit over the
pin on the motor reducer shaft.
Place the washer (ref. 2) in position and fully tighten the bolt (ref. 1).
Fig. 3-4) Position the paddles inside the drum and secure them
in position with the nuts and bolts (use a 19 mm spanner ).
The electric motor version cement mixer is now ready for use.
IMER INTERNATIONAL S.p.A.
RB 130
Fig. 3-5) Assemble the stand and fit to the mixer.
lifting or lowering the mixer.
supply before moving it.
To transport the machine, hold the tipping handles (ref.1) and
move as shown in Fig. 4.
allowable slope 5°, as shown in fig.5) to avoid it sinking
into the ground or tipping over during operation.
If the machine is supported on its wheels and/or stand,
ensure that accident prevention regulations are complied
with. The mixer must not tip over.
are as stated on the electric motor data plate.
The electric motor version mixer must be connected to the power
supply (110/230 V) with a three-core rubber insulated cable, type H
07RN-F, with each wire having a minimum cross- section of 1.5 mm².
The cable must not be longer than 50 m.
residual current protection device upstream.
devices with which it is equipped are in perfect condition.
is defective.
installed so that they cannot be damaged and that water
cannot enter the connections. Only use connectors fitted
with protection against water spray. Do not install the
mixer on top of electricity cables.
If necessary consult specialised personnel.
Ensure that the power supply cable is properly connected to the
plug on the mixer and that the connector retaining ring is tightened.
Switch on the mixer at the switch on the motor reducer control panel.
If the mixer drum movement is blocked the motor thermal circuit-breaker
trips and breaks the electric circuit. The mixer can be re-started by
switching it on again.
-Do not allow other people to remain in the vicinity of the machine
whilst working.
-Do not use the machine in a fire-risk zone and/or underground.
-Always switch off the motor/engine before moving and/or
unloading the machine.
clockwise direction when viewed from the mouth of the
drum itself.
Connect the machine to the power supply and start it up (see
point 4.5).
Check if the rounds of the drum is 25 r.p.m.
Gradually introduce water, cement and aggregate. When the mix
has reached the required quality, position a suitable container
under the mixing drum and, while the drum is still rotating,
discharge the mix by operating the tipping levers.
emptying the drum.
The ROLLBETA mixer drum has two fixed positions, one for
mixing (mouth of the drum up) and a discharge position (mouth of
the drum down).
All drum movement operations are controlled by the two tipping
levers.
rotation.
In the event of an emergency, immediately press the switch
7
- Make sure the axle securing clip is engaged before
4.2 TRANSPORT
Warning. Always disconnect the mixer from the power
4.3 INSTALLATION
- Position the machine on a firm level base (maximum
- Warning.
4.4 ELECTRICAL CONNECTION
- Check that the power supply voltage and frequency
- Ensure that the power supply line is fitted with a
- The IMER mixer can only function if all the safety
- The mixer must not be used if the power connection
- The power connection lines on the work site must be
- Do not connect the mixer to temporary connections.
4.5 STARTING ELECTRIC MOTOR VERSIONS
4.7 USE
- Check that the paddles and drum rotate in an anti-
- Keep a firm grip on the two tilting handles when
- The mixing drum must not be interfered with during
- Do not start the machine fully loaded.
4.8 EMERGENCIES
- ELECTRIC MOTOR VERSIONS