Dr.Schulze BAS-650 Benutzerhandbuch

Band saw

BAS-650

Original Instructions Manual

______________

Serial number

Instruction manual and servicing

Band Saw BAS-650

INDEX:

1. Marking

2. Using

3. Working places

4. Safety instructions

5. Maintenance and setting

6. Forbidden handling

7. Drawings and schemes

8. ES certificate of conformity

1. Marking

Producer: Dr. Schulze GmbH

Address: Bollenberg 10

57234 Wilnsdorf

Germany

Contact: [email protected] www.dr-schulze.de

Designation:

Series and type designations: Band Saw BAS-650

Type of cutting band: steel, with hard metal teeth

Working place: not suitable for potentially explosive environments

Weight: 160 kg (without package)

Max. depth of cut: 650 mm

Engine speeds: 1445 / min

Dimensions of machine: 1100 x 1090 x 1830 mm (assembled)

Guaranteed level of acoustic output LWA: 97 dB

Emission value on the working place LpA: 84 dB

Uncertainty of measurement: 4 dB

Total value of vibrations: does not exceed 2,5 m/s2

Parameters (V, W, Hz, covering IP):

Voltage: 230 V

Total power: 1,5 kW

Frequency: 50 Hz

Covering: 54 IP

Breaker: 16 A (preferably with engine characteristics C)

Control method: manually

Machine does not produce ionizing radiation.

Main measurements of the machine

Maximum dimensions of cut material

Width

800 mm

High

650 mm

Length

700 mm

Warning

Read this instruction manual before first using of band saw is necessary. The using

of machine in contradiction with this manual is forbidden and producer is not

responsible for caused defects and injury.

During cutting is necessary to use the following protective equipment:

Hearing protection (headset and earplugs)

Respirator

Protective glass or shield

Close-fitting clothing

Headgear

Protective sleeves for hands

Reinforced apron to protect the abdomen

2. Using

Description

Band saw BAS-650 is intended for cutting large-size dust-silicate building blocks.

This machine is intended for cutting with the help of endless saw band.

High quality blade allows the top results and performance.

Band saw BAS-650 is not intended for cutting of soft materials such as wood, and

plastic.

Construction of band saw has been designed such as robust and strong, but

simultaneously lightweight so that it can be easily transported for the working places.

Main parts of machine:

- Machine frame with 2 wheels and 2 support legs

- Tilting cutting table with angle-arrestment

- Electric motor with cutting unit

- Wiring with switch

- Covers with safety switch

Band saw BAS-650 is intended for cutting with the endless saw band of prescribed

dimensions and use.

The saw is supplied fully assembled and requires no additional installation.

Electrical installation of machine

Electrical installation of machine is designed and performed for external environment

with water and dust occurrence. Machine is equipped with thermal protection against

overheating of engine. Machine is equipped with power cable and connecting

terminal.

3. Working places

Assembly and installation

After stopping of machine must be properly set up in the plane, fixed on stationary

pad and properly secured so as to avoid when working with the machine to its

inadvertent movement.

For safe operation with the machine must be around the machine safe space at least

a distance of 1 m from the machine.

During work with the machine small fragments can fall off from the cutting material,

so it is recommended to place the machine in the direction where there is no contact

with people and you can´t damage the surrounding objects.

After the placement on the working place you need to connect the machine to a

power source by using the cable with cable end.

It is recommended the power cable to cover in place of the movement of person and

handling of material, to avoid people tripping or falling objects on the power cord and

damage. Do not operate the machine with a damaged power cord or extension.

For safe operation, it is necessary to provide adequate lighting so that the operator

could see properly to all parts of the machine and the surrounding area.

Before starting the saw, it is necessary to check the proper tightening of the table and

blade tensioning.

The manufacturer recommends before work to start the machine and check all its

features.

For proper operation of the motor must be protected from overheating, after running it

is recommended to let it run so that it could be cool down during work. It is not

allowed more than 10 starts per hour.

The operator is required to keep the engine clean, especially the cooling fins and

cooling ventilator.

Clogged cooling fins reduce the cooling efficiency and increase wear out of the

electric motor. The engine could be shut down due to overheating.

Warning - ground wire (yellow-green) must be before operating the machine

connected properly.

During cutting heavy pieces of material must operate the machine more than one

person, the operator decides about the method of the cutting and then must lead the

cutting process.

!!Attention!!Operate the machine with a loose blade is forbidden!

Cutting

Band saw BAS-650 allows only perpendicular cuts (angle of 90 °).

Procedure for cutting:

- Before starting the saw is necessary to check the network connection, the

state of the power cord and connection cable covering (against damages),

condition and attachment of the cutting blade and condition and tighten of

the table and the fastening of the covers.

- After start of the machine by the main switch the motor starts and spin the

cutting band.

- Place the cut material on the cutting table, lean it on the cutting ruler and

move gradually towards the cutting zone, first test the cutting on a sample

- Cutted material must be moved fluently to get straight and fluent cut,

otherwise the band saw can be damage (the band can be twisted, it can

lead to its destruction).

- After reaching the end position of the cutting table, band saw turns off

automatically.

Band saw

Hard metal band saw is specifically designed for cutting of large-scale building

blocks. Cutting siliceous materials is prohibited - will damage the blade. It is

permissible to cut clay bricks or tiles.

Damage of the cutting blade is always caused by improper use.

4. Safety instructions

Installation of the blade

Before the replacement of the band saw, the operator must disconnect the machine

from the electrical system by disconnecting the power cord. Each part of the machine

should be cleaned from the remnants of the cut materials. If you are replacing band

saw after cutting, it is necessary to note with the fact that the band saw may be hot!

Open the top (Pos. 43) and bottom door (Pos. 44) of impellers, release tension lever

(Pos. 6) and lift the stop bar. After removing the cotter pins, remove the retaining bar

handles. Remove the band saw and remove all its potential remains. Insert the new

band in length with corresponding parameters and attach it in the reverse side. Pay

attention to the correct direction of teeth. After attaching the band must be properly

tensioned.

After tension of the band saw is recommended run machine for short time and check

the tension of the band saw and mounting.

Do not operate the machine without a properly fitted covers! Door of impellers

must be properly secured. In the event that the door is opened, the machine

automatically stops!

5. Maintenance, adjusting, liquidation of machine

Maintenance and implementation terms

Check of saw condition daily, continuously

Change of cutting tool wear out, damage tooth

Remove of dust, cleaning daily, continuously

Check of electrical installation daily, continuously

Check of rotating parts daily, continuously

Check wholeness of machine daily, continuously

Check tightening of connection daily, continuously

For proper operation of the machine it is necessary to perform regular maintenance,

preferably after at the end of the work day.

Process:

-after completion of the work is necessary to have the machine run for about 3

minutes in order to cool down the motor and cutting tool

-check status of cutting band, or tension

-clean the individual parts of machine from the dust and dirt

Regular and careful maintenance ensures the correct operation of individual parts.

Repairs

Possible repairs of band saw BAS-650 are recommended to send directly to the

producer or person/company who is recommended by producer.

Repair is recommended if the machine works abnormally (irregular noise, uneven

speed, vibration, etc.). When finding irregular running machine down, unplug from the

electrical installation and let the machine to check by technician from Dr. Schulze

GmbH.

Damaged cables must be replaced immediately - there is a danger of electric shock!

Falling band from impellers

In cases where there is a falling band from the impellers, it is necessary to adjust the

tilted of impellers.

Calibration procedure:

-turn off the machine from the mains by pulling the power cord

-loosen the locking set screw (see illustration)

-turn by adjusting screw according the illustration in a direction that is required

(in the direction of slip bands)

-secure the arresting, turn on the machine to test and check the position of the

saw band

-if necessary, repeat the procedure

Lubrication

Machinery Lubrication points are at exact guiding of the cutting table where there is a

lubricator, the other bearings are encapsulated and do not required lubrication.

Exact guidance should be lubricated at least 1 for three weeks, depending on

frequency of use.

Problems and their solving

Problem

May cause

Possible solutions

low engine power

low voltage

check the wiring

change the supply cable

incorrect wiring

check the connection

cut is not straight

cut material is incorrectly

set up on the cutting table

set up cut material

high pressure on the

material during cutting

reduce cutting speed

check the band tension

band saw is not cutting

clogged band saw

clean teeth with brush

check the status of the teeth

make several cuts into the

material with good sanding

properties

switch doesn´t hold in the

ON position

burned coil switches

change the coil

incorrectly connected relay

of coil

repair connection

Storage

During storage is necessary to place the machine in a dry indoor environment, before

storage it must be properly treated in accordance with part 5 of this manual and must

be preserved against corrosion.

Transport

For handling for short distance are needed only two people. To transport for longer

distances, it is recommended to use mechanization or means of transport. Producer

recommended in depending on the area in a vehicle and secured against overturning

or displacement of the machine during braking or changing direction to ensure the

cutter using fasteners to avoid damage. Operator should avoid crushing the people

on the edges of the machine, or crossing limbs by wheels.

During transport is the table placed in the transport position (folded and locked) - and

has a narrower profile. For safe handling of at shorter distance are sufficient two

persons who tilts the saw and by using of two wheels takes over.

To handle on longer distance it is recommended to use lifting equipment - for this

purpose the saw is equipped with a loop for hanging. It is forbidden to carry a saw with

a forklift - risk of slipping and damage of machine parts.

Liquidation of the machine

In the case of liquidation is necessary to proceed in accordance with applicable laws

of the State, in which is the machine operated.

6. Forbidden manipulations:

Operator is not allowed:

-operate a device that its design does not correspond with the conditions

mentioned in this manual

-interfere to the electrical or mechanical parts of the machine when the

machine is in operation

- connect the machine to the electrical system, which does not have ground

- use the band saw for other than the manufacturer specified materials

- operate the machine in the rain in the open space

- operate the machine with a damaged electric cable

- operate the machine with a damaged saw band

-strain electrical connections by pulling

- lead electric cable over sharp edges

- overload device

- increase the capacity of the machine without agreement with the producer

- use the machine for the transport of persons

- operate the equipment without proper and regular maintenance

- maintenance and cleaning of the equipment during operation

- open during work control equipment and service openings

- operate the machine other than by authorized person

- to operate the device without performing regular inspections of emergency

function switches

- start machine or part after an emergency switch off if the cause was not

intended or accidental emergency stop without performing checks to safety

equipment parts which were in operation at the stop, the inspection of

environment and if the damaged were not remove

-adjust mechanical or electrical equipment other than authorized person,

especially when setting up the security features

- repair and remove protective covers without stopping the device without

protection against the responsible person against start

- start the device without re-placement of protective covers and without

authority designated responsible person

-lubrication of device during running, except situations when the lubrication

place is in design, which allow lubrication without danger

- lubricate individual parts of device during work when the covers are removed

- make changes in design, location or operating rules without the knowledge of

the producer

Operator is required:

-follow working instructions concerned to the disposal of cut material on the

device, setting the allowable weight, its location and limiting dimensions

-before starting the machine check the design of electrical installation

-before the intervention check the installation of the machine (in the range

instruction manual) stop the engine and disconnect the device from the

electric network

-make regular control, adjustment and maintenance

-keep working places and passages clean and unobstructed

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