Robopac ORBIT 16 User manual

USE AND MAINTENANCE MANUAL
ENG
Rotating ring band wrapping machine
ORBIT 16
Translation of the original instructions
Instructions manual code: 3709301866.0
English Edition: 0616
Serial number
|_|_|_|_|_|_|_|_|_|_|
A
ttentio
n
Read and understand these instructions before usin
g
the machine.
Keep this handbook for further consultation.
ROBOPAC S.p.A.

ORBIT 16
Summary
1. GENERAL INFORMATION
1.1. PURPOSE OF THE MANUAL
1.2. MANUFACTURER AND MACHINE IDENTIFICATION
1.3. TERMS AND DEFINITIONS
1.4. MODES OF REQUESTING FOR ASSISTANCE
1.5. ATTACHED DOCUMENTATION
1.6. HOW TO READ THE DIRECTIONS FOR USE
2. SAFETY INFORMATION
2.1. GENERAL SAFETY PRECAUTIONS
2.2. SAFETY WARNINGS FOR HANDLING AND INSTALLATION
2.3. SAFETY WARNINGS FOR USE AND OPERATION
2.4. SAFETY WARNINGS RELATED TO INCORRECT USE
2.4.1. INCORRECT USE THAT CAN BE REASONABLY EXPECTED
2.4.2. EMPLOYER OBLIGATIONS
2.5. SAFETY WARNINGS ON RESIDUAL RISKS
2.6. SAFETY WARNINGS FOR REGULATIONS AND MAINTENANCE
2.7. INFORMATION AND SAFETY SIGNALS
3. TECHNICAL INFORMATION
3.1. MACHINE GENERAL DESCRIPTION
3.2. DESCRIPTION OF THE OPERATION CYCLE
3.2.1. "TOTAL" WRAPPING
3.2.2. "HEAD - TAIL" WRAPPING
3.2.3. "COMPLETE" WRAPPING AND "CENTRAL BANDS"
3.2.4. "HEAD-TAIL" AND "CENTRAL BELTS" WRAPPING
3.2.5. “HEAD AND ADDITIONAL BANDS” WINDING
3.3. SAFETY DEVICE DESCRIPTIONS
3.4. DESCRIPTION OF THE ELECTRICAL DEVICES
3.5. PNEUMATIC DEVICE DESCRIPTION
3.6. ACCESSORIES AVAILABLE UPON REQUEST (OPTIONAL)
3.7. TECHNICAL SPECIFICATIONS
3.7.1. PRODUCT SIZE
3.7.2. PROCESSABLE PRODUCTS SIZE (BASE GUARDS)
3.7.3. PROCESSABLE PRODUCTS SIZE (GUARDS MUTING)
3.7.4. MACHINE DIMENSIONS
3.7.5. COATING
3.8. SURROUNDING AREAS
3.9. NOISE LEVEL
3.10. INSTALLATION ENVIRONMENT CHARACTERISTICS
4. INFORMATION ON HANDLING AND INSTALLATION OPERATIONS
4.1. RECOMMENDATIONS FOR HANDLING AND LOADING
4.2. PACKING
4.3. TRANSPORT AND HANDLING
4.4. HANDLING AND LIFTING
4.5. MACHINE INSTALLATION
4.5.1. HOW TO CARRY OUT THE STANDARD ASSEMBLY
4.5.2. CARRIERS INSTALLATION
4.6. RECOMMENDATIONS FOR CONNECTIONS
4.7. PNEUMATIC CONNECTIONS
4.8. ELECTRICAL CONNECTION
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5. INFORMATION ON ADJUSTMENTS
5.1. RECOMMENDATIONS FOR ADJUSTMENTS
5.2. ROLLER GUIDE ADJUSTMENTS (OPTIONAL)
5.3. PRESSURE UNIT ADJUSTMENT
5.4. PRESSURE PLATEN PRESSURE ADJUSTMENT
5.5. FRICTION ADJUSTMENT ON REEL CARRIAGE
5.6. PRE-STRETCH ADJUSTMENT
6. ABOUT THE USE
6.1. RECOMMENDATIONS FOR OPERATION AND USE
6.2. CONTROL DESCRIPTION
6.3. DISPLAY IN OPERATION
6.3.1. USING THE PANEL
6.3.2. MAIN PAGE
6.3.3. OPERATOR AND PASSWORD CHANGE KEY
6.3.4. DEFAULT PASSWORD RESET
6.3.5. GENERAL PARAMETERS SETTINGS
6.3.6. SOFTWARE SETTINGS AND DISPLAYS
6.3.7. DATE AND TIME SETTING
6.3.8. DESCRIPTION OF CONTROL PANEL MANUAL CONTROLS
6.4. MODIFICATION MODE REGARDING THE SETTINGS
6.4.1. WRITTEN EDITINGS AND VALUES
6.4.2. PROGRESSIVE REGULATION OF VALUES
6.4.3. “COPY RECIPES” FUNCTION
6.5. CYCLE PARAMETER SETTING (RECIPE COMPOSITION)
6.6. WRAPPING CYCLE RESET
6.7. MACHINE CONDITIONS
6.7.1. MACHINE ISOLATED FROM THE POWER SUPPLIES
6.7.2. MACHINE ON
6.7.3. MACHINE READY FOR THE CYCLE
6.8. MACHINE OPERATION PREPARATION
6.9. MACHINE STARTING
6.9.1. PUTTING THE ROTATING RING IN PHASE
6.9.2. FILM SPOOL LOADING
6.9.3. INSERT THE FILM IN THE CLAMP
6.10. CYCLE START
6.11. TYPES OF STOPPING AND STARTING
6.11.1. TEMPORARY STOP (VOLUNTARY)
6.11.2. ELECTRIC BLACK-OUT STOP
6.11.3. PRODUCTION END STOP
6.11.4. EMERGENCY STOP
6.11.5. MACHINE STOPPED IN EMERGENCY CONDITION BECAUSE ONE OF THE LIGHT CURTAINS
TRIPPED
7. MAINTENANCE INFORMATION
7.1. MAINTENANCE INSTRUCTIONS
7.2. MAINTENANCE PERIOD TABLE
7.3. CONDENSATE DISCHARGE
7.4. CLEANING THE FILTER
7.5. ROTATING RING - MOVEMENT
7.6. ROTATING RING RETAINING WHEELS – POSITION ADJUSTMENT
7.7. INFEED CONVEYOR, OUTFEED CONVEYOR – BELT ADJUSTMENT
7.8. MACHINE CLEANING
8. TROUBLESHOOTING
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8.1. SOME SUGGESTIONS ON OPERATION
8.2. ALARM MESSAGES
9. SPARE PARTS REPLACEMENT INFORMATION
9.1. RECOMMENDATIONS FOR REPLACING PARTS
9.2. FILM CUTTING BLADE REPLACEMENT
9.3. LIST OF ESSENTIAL SPARE PARTS
9.4. MACHINE DISPOSAL AND SCRAPING
10. ENCLOSED DOCUMENTATION
10.1. WARRANTY CONDITIONS
10.2. PNEUMATIC CIRCUIT DIAGRAM (250 COIL)
10.3. PNEUMATIC CIRCUIT DIAGRAM (500 COIL)
10.4. CE STATEMENT OF CONFORMITY
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1. GENERAL INFORMATION
1.1. PURPOSE OF THE MANUAL
‒The manual is an integral part of the machine and is aimed to provide the operator the instructions for
use in order to prevent and reduce the risks that arise from man-machine interface.
T
he information have been written by the manufacturer into Italian (the original language)
in full com
p
liance with the
p
rofessional writin
g
p
rinci
p
les and the re
g
ulations in force.
T
he communication principles were chosen according to the target readers in order to eas
e
t
he readin
g
and understandin
g
of the information.
T
he information may be translated into other languages to satisfy the legal and/or marke
t
requirements.
T
he manuals must be translated directly from the ORIGINAL INSTRUCTIONS, withou
t
modification.
Each translation (including that provided by the purchasing agent or by the company that
introduces the machine into the country in question) must specify the message "Translation
of the original instruction".
T
hese instructions for use describe the two machine versions intended for
:
‒wrapping short products, equipped with base guards, identified by the logo Orbit 16 B (for the
size of the processable products, see the diagram in Section “Technical data”).
‒wrapping tall products, equipped with light curtains, identified by the logo Orbit 16 M (for the
size of the processable products, see the diagram in Section “Technical data”).
‒Keep this manual for the entire duration of its useful life in a well known and easy to access place,
available for reference any time the need should arise.
‒In order to easily consult the specific topics of interest, check the table of contents.
‒Some information may not correspond completely to the actual configuration of the machine delivered.
‒Any additional information does not affect the readability of the text and the safety level.
‒The manufacturer reserves the right to modify the contents of the manual without prior notice provided
that the safety level is not altered.
‒The symbols described below are used to highlight the most important information or specifications.
i
Danger - Warning
Indicates critically dangerous situations that if neglected can result in serious personal safety and health
hazards.
i
Caution - Warning
Indicates that suitable actions must be employed in order to avoid personal safety and health hazards and
economic damages.
|
Important
Indicates particularly important technical information that should not be neglected.
1.2. MANUFACTURER AND MACHINE IDENTIFICATION
T
he illustrated identification plate is applied directly on the machine. It contains references and indispensable
operating safety indications.
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A
)Machine model.
B) Machine’s serial number.
C) Year of manufacture.
D) Mains voltage.
E) Mains frequency.
F) Number of phases.
G) Absorption.
H) Total installed power.
I) Air consumption.
L) Maximum pressure.
M) Mass.
N) Manufacturer and address.
1.3. TERMS AND DEFINITIONS
Some recurring terms found within the manual are described in order to provide a more complete image of
their meanings.
‒ Routine maintenance:
Group of functions necessary to maintain suitable machine operations and efficiency. Normally the
manufacturer, who defines the necessary skills and intervention procedures, plans these operations.
‒ Non-routine maintenance:
The whole of the operations necessary to keep the operating and efficiency capacity of the machinery.
These operations are not scheduled by the manufacturer and must be carried out by the maintenance
technician.
‒ Operator:
A person authorised and chosen from those who have the requirements, skills and information
necessary for installation, use and ordinary maintenance of the machine.
‒ Maintenance technician:
A person authorised and chosen among those who have the requirements, skills and information
necessary to perform ordinary and extraordinary machine maintenance. He is expected, therefore, to
possess precise information and skills with particular expertise in the field of intervention.
‒Format Change:
series of operations to carry out on the machine before starting to work with the machine with different
characteristics respect to the previous ones.
‒ Training:
training process aimed to transfer to the operator the knowledge, skills and behaviour required to
operate the machine autonomously, properly and safely.
‒ Installer:
technician chosen, among those that meet the requisites, and authorised by the manufacturer or by its
representative, to install and test the machine or the system in question.
‒ Assistant.
employee assigned to assist the production processes of the machine or system in question.
‒ Carrier:
system used to transport the product to be wrapped, consists of motorized rollers with or without
conveyor belt.
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‒ Production manager:
A qualified and skilled technician with experience in the operation and use of machinery in the relevant
manufacturing field.
According to the production needs, the Supervisors may use the machine themselves or give the task to
another Operator.
1.4. MODES OF REQUESTING FOR ASSISTANCE
T
he distribution networ
k
ROBOPAC is at your service for any problem that requires technical support, to order
spare parts, and for whatever new type of need that can help develop your business.
Report the data displayed on the ID plate, the estimated hours you have used the machine, and the type of
flaw you have uncovered when requesting technical support.
Contact one of our authorized dealers at the listed address for all your needs.
ROBOPAC S.p.A
VIA FABRIZIO DA MONTEBELLO, 81
47892 ACQUAVIVA GUALDICCIOLO, REPUBBLICA S. MARINO (RSM)
Phone 0549 (international ++378) 910511
Fax [phone]
http://www.aetnagroup.com
1.5. ATTACHED DOCUMENTATION
T
he machine is provided with the documentation listed below, in the absence of a different trade agreement.
‒CE statement of conformity.
‒Warranty conditions (included in this booklet).
‒Manuals of installed commercial devices (if necessary for machine use).
‒Instructions for unpacking and installation.
‒Quick start guide.
‒USB flash drive that contains the information listed:
‒Use and maintenance manual translated into various languages.
‒Spare parts catalogue.
‒Machine programming software.
‒Electrical wiring diagram.
1.6. HOW TO READ THE DIRECTIONS FOR USE
T
he handbook is divided in chapters, each of which describes a specific category of information.
Each operator who interacts with the machine, apart from reading all the documentation, must read and learn
the information concerning his specific qualification.
Refer to the name preceding the title of the chapters, present in the summary, to search for the subjects to
consult.
T
hese instructions are the result of an automatic system of assembly of text and illustrations, therefore, it i
s
possible to find, as pages change, some interruptions of the flow of text and charts.
Keep this manual for the entire duration of its useful life in a well known and easy to access
place, available for reference any time the need should arise.
Keep the instructions for use and the attached documentation for future consultation.
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2. SAFETY INFORMATION
2.1. GENERAL SAFETY PRECAUTIONS
―
Carefully read the “Directions for use”, paying particular attention to the “Residual risks”.
―
Pay attention to the safety warnings.
―
Use the machine only for the use for which it is designed.
―
Sometimes, accidents can be caused by a "careless" use of the machine by the operator.
―
Pay maximum attention.
―
Preserve the readability of the information signs and observe the indications given.
―
Do not tamper with the safety devices and protections.
―
The personnel authorised to carry out any operation on the machine has to be adequately trained.
2.2. SAFETY WARNINGS FOR HANDLING AND INSTALLATION
―
The personnel authorised to handle the machine (loading and unloading) must possess particular
expertise in the field of intervention.
―
Carry out handling (loading and discharge) according to the information delivered together with the
product.
―
During handling use one or two assistants, if required. This operation may generate unpredictable risks.
―
In order to minimise the risks related to assistants' involvement, you must inform them priorily on the
type of work and the behaviour to be used.
―
The machine must be handled with the aid of specific means (crane, forklift etc.) by qualified personnel
capable of observing the safety requirements.
―
When using the lifting means, insert and/or fasten the devices (hooks, forks etc.) ONLY into the points
provided on the package and/or the machine.
―
Transport the machine suitable means of adequate capacity.
―
The minimum and maximum temperature (during transport and/or storage) must fall within the range
allowed in order to prevent damaging the electrical components.
―
Install the machine ONLY in spaces free of explosion and /or fire risks.
―
Avoid the spaces exposed to atmospheric and corrosive agents.
―
Assess, prior to installation, if it is necessary to draw up a "safety plan" in order to protect the safety of
the personnel involved.
―
Ensure suitable safety conditions for carrying out works at height in areas difficult to reach or however
dangerous.
―
Install the machine according to the minimum perimeter indicated by the manufacturer and the
surrounding activities.
―
Should the machine interface directly/indirectly with other machines or production lines, draw up the
installation design of the machine.
―
The design must include all the operating conditions in order to comply with the standards in force on
safety at work place.
―
Check that the installation space is properly ventilated in order to avoid air concentration unhealthy for
the operators.
―
Apply the most suitable solutions for reducing the noise levels and the acoustic pollution to minimum.
―
Carry out the electrical connections professionally and in full compliance with the instructions provided
by the manufacturer and the specific regulations in force.
―
The electrical connections must be carried out EXCLUSIVELY by operators with particular expertise in
the field of intervention.
―
The operator must test the machine and check, through a general test, that the machine can be
commissioned without any risk for the operator.
―
Dismantle all the packaging components in compliance with the standards in force in the country of
installation.
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2.3. SAFETY WARNINGS FOR USE AND OPERATION
―
The operator must be trained and possess the proper knowledge required to carry out the specific tasks
and must meet the conditions required for the safe use of the machine.
―
When using the machine for the first time, the operator must read the manual and identify the controls
and simulate some operations, especially the start-up and shutdown.
―
The machine has been designed and built to satisfy all the operating conditions of the Manufacturer,
and those alone.
―
Use the machine ONLY with the original safety devices installed by the manufacturer.
―
DO NOT tamper with, remove or bypass the safety devices installed on the machine.
―
DO NOT modify the constructive and functional characteristics of the machine.
―
ALWAYS wear the individual safety devices indicated in the "Instructions for use" and provided by the
standards in force regarding the safety at workplace.
―
ALWAYS keep the surrounding areas in suitable conditions and free of obstacles in order to minimise the
risks, especially near the control station.
―
The machine must be used by one operator ONLY, that must be assigned and authorised by the
employer.
―
The involvement of one or more assistants when performing some operations or maintenance
interventions may present unpredictable risks.
―
In order to minimise the risks related to assistants' involvement, you must inform them priorily on the
type of work and the behaviour to be used.
―
Make sure that no foreign persons are present within the machine operating area during its production
activity and maintenance.
―
Do not use the machine if the scheduled maintenance work has not been regularly carried out.
―
DO NOT continue to use the machine if malfunctions have been detected.
―
Stop the machine immediately and restart it only after the normal conditions of use have been restored.
―
DO NOT carry out interventions different from those indicated in the user manual without the written
consent of the manufacturer.
―
Do not carry out interventions with the machine on, but only carry them out after having stopped the
machine and put it in safety conditions.
―
DO NOT clean or wash the machine with aggressive products to avoid damaging the components.
―
Replace the components ONLY with ORIGINAL PARE PARTS or with SIMILAR design and functional
features.
―
Do not abandon the work post or leave the machine unguarded at the end of the work activity without
having first stopped it and put it in safety conditions.
2.4. SAFETY WARNINGS RELATED TO INCORRECT USE
Read the next warnings carefully.
2.4.1.INCORRECT USE THAT CAN BE REASONABLY EXPECTED
―
The predictable incorrect use consists of: “the use of the machine different from the indications given in
the manual, that may stem from the easily predictable human behaviour”.
―
It is prohibited to wrap the products listed below, in order to avoid damaging the machine and creating
accident risks for the operator.
―
Wet products.
―
Unstable products.
―
Any type and density of liquids in fragile containers.
―
Inflammable material.
―
Explosive material.
―
Any type of cans with pressurised gas.
―
Loose and volatile powders.
―
Any material or product not intended that could in some way result hazardous to the operator
and cause damage to the machine.
―
Do not use the machine for wrapping living things (for example animals and persons).
―
DO NOT use the machine with wrapping material different from that provided by the manufacturer.
―
DO NOT use or let the machine be used for purposes or in ways not provided by the manufacturer.
―
Do not use the machine as a workbench.
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2.4.2.EMPLOYER OBLIGATIONS
―
The operator must possess the required training and meet the suitable conditions for carrying out the
activities in safety conditions.
―
The employer must inform the operator on the INCORRECT USES predictable and on the persistent
Residual risks.
―
The operator must be capable of reading and understanding the user manual and must easily identify
the safety signs.
―
The employer must adequately document the training obtained by the operators.
2.5. SAFETY WARNINGS ON RESIDUAL RISKS
―
The purpose of this information is to make the user aware to pay special attention in order to foresee
any risk.
―
When designing and building the machine, the manufacturer has paid particular attention to the
RESIDUAL RISKS that may affect the safety and health of the operators.
―
The residual risks are: “all the risks that persists although all safety solutions have been applied and
integrated during machine design”.
―
The manufacturer has complied with the specific standards in force and applied all the "good
manufacturing regulations".
T
he following list shows the residual risks that are typical of machines of this kind
:
‒ Dangerous on the infeed conveyor
The conveyor bears products up to a
certain length (approximately 2 m).
Longer products or improperly balanced,
once placed onto the conveyor, may fall
over the operator.
When these types of products require
wrapping, arranging a support that can
sustain the protruding part of the
product being processed is
recommended.
‒ Dangerous on the outfeed conveyor
The conveyor bears products up to a
certain length (approximately 2 m).
Longer products or improperly balanced,
once placed onto the conveyor, may fall
over the operator.
When these types of products require
wrapping, arranging a support that can
sustain the protruding part of the
product being processed is
recommended.
2.6. SAFETY WARNINGS FOR REGULATIONS AND MAINTENANCE
―
Keep the machinery in maximum efficiency condition and perform all the scheduled maintenance
operations provided for by the manufacturer.
Proper maintenance will provide the best performance, a longer life span and constant compliance with
safety requirements.
|
Important
Maintenance work and adjustments shall be carried out by qualified, authorised personnel.
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―
Take all necessary precautions (suitably mark the working area and the exits, ensure proper visibility,
provide all necessary supporting equipment, etc.) to ensure safe operation.
―
Delimitate the work area to minimise the risks, as per the workplace safety and health regulations.
―
Enable all machine safety devices before performing any maintenance and regulation operations.
―
Maintenance work in hard to access areas shall be carried out only after having removed any existing
risks.
―
DO NOT use products that contain corrosive, toxic and inflammable substances.
―
Wear the Individual Protection Devices provided by the laws on workplace safety and indicated in the
"Instructions for use" and/or affixed to the machine.
―
Replace the components only with original spare parts or with parts with similar design and functional
characteristics so as to keep the intended safety level unchanged.
―
Use lubricants (oils or grease) recommended by the manufacturer or with similar chemical-physical
features.
―
Do not dump into the environment polluting liquids, worn parts and maintenance waste.
―
Dispose of the same in compliance with current regulations on the matter.
―
Select the components according to the chemical and physical features of the material and carry out
the differentiated waste disposal as per the standards in force.
―
Follow the procedures in this chapter.
―
Non compliance with the instructions given may cause risks for safety and health of the persons and
economic damages.
2.7. INFORMATION AND SAFETY SIGNALS
T
he fi
g
ure indicates the
p
osition of the safet
y
and information si
g
ns affixed to the machine.
For each sign is specified the relative description.
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A
) Electrical hazard sign
Electrical shock danger: do not access within elements under tension.
B) Information sign
It shows the insertion points for the lifting forks.
C) Prohibition sign
Do not operate the component with your hands.
D) Hazard sign
Danger of cutting.
E) Information sign
Ring rotation sense.
F) Information sign
Electrical knife switch.
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G) Hazard sign
Hand crushing danger.
H) Information sign
Film winding diagram.
I) Information sign
Indicates the points for lifting with a hook device.
|
Important
Check that the plates are clearly readable, and, if necessary, replace them with new ones that shall be
positioned in the same places as previously.
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3. TECHNICAL INFORMATION
3.1. MACHINE GENERAL DESCRIPTION
‒The above mentioned machine is a stretch film banding machine intended to spiral wrap products of
varying size and shape.
‒Readily available reel of stretch film are used for wrapping.
‒Wrapping is performed by combining stretch film reel rotation with the horizontal movement of the
product.
‒The operator must place the product on the machine and start the cycle using the pedal control,
subsequent wrapping, length wrapping, film fastening and cutting operations are automatic.
‒The machine is equipped with a series of safety devices designed to avoid any harm befalling the
operator or other persons who come into contact with the machine in any way.
‒The machine was built so that it can also be used in an assembly line.
‒The machine is available in 2 versions:
1) Base guards: for short products (see the diagram “Processable products size (base guards)”).
2) Muting: for tall products (see the diagram “Processable products size (Muting guards)”).
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A
)Base
the main structure of the machine.
B) Control panel
Enables machine functions.
C) Infeed/outfeed conveyors
They allow transportation of the product to be wrapped; they are comprised of motorised rollers, with or
without conveyor.
D) Rotating ring unit
Consists of a rotating ring with friction drive, driven by an inverter-controlled electric motor.
E) Clamping and cutting unit
This allows for the film to be blocked and cut for winding.
The unit is equipped with a stopper (L) that supports the coating locking pad and the short products.
F) Gripper, cutting and sealing unit (Optional)
Allows locking, cutting and sealing the coating at the end of the wrapping.
G) Pressure units
Hold the product against the conveyors.
Manual positioning.
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H) Driving axle (Optional)
Additional sheets to that already present to support short products (Not shown).
I) Guide (Optional)
adjust the width for product containment.
J
) Reel support unit with jumper
Composed of a fast loading spool carriage spindle, two idler rollers that adjust the wrapping tension and
a coating recovery device.
The unit is accessed through mobile protection (K).
M) Product inlet and outlet MUTING light curtains (Optional)
N) Barrier controls
Contains the controls necessary for resetting the machine after one of the light curtains tripped.
i
Danger - Warning
T
his machine is normally installed in workshops or industrial environments protected from the atmospheri
c
agents.
Use of this machine in explosive environments or when exposed to the elements is strictly forbidden.
During the operating stages just one operator is necessary to perform the infeed, cycle start and wrapped
product outfeed operations.
According to the different operating requirements, this machine can be supplied in different models and
configurations.
Machine Coil
Orbit 16 250 / 500
3.2. DESCRIPTION OF THE
OPERATION CYCLE
Wrapping cycles performable
Product wrapping can be:
1) "Total" wrapping
The product is completely spiral wrapped
with a series of extra revolutions on head
and tail.
2) "Head - tail" wrapping
the product is only wrapped on head and
tail.
3) "Complete" wrapping and "central bands"
The product is completely wrapped in a spiral, with a series of additional loops at the head, at the tail
and with a series of reinforcement strappings spaced by a programmable time.
4) "Head-tail" and "central belts" wrapping
The product head and tail are wrapped with a series of reinforcing bands spaced by a programmable
time.
5) “Head and additional bands” winding
The head of the product is wrapped and a series of additional reinforcement strappings are made (their
number and the distance between them can be set from the relevant parameters).
6) "By-pass" cycle
the product goes through the machine without being wrapped.
3.2.1."TOTAL" WRAPPING
With the product on the feed conveyor, press the “Start” button on the control panel to start the work cycle.
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ORBIT 16
Phase 1
‒The conveyor starts and moves the
product towards the rotating ring.
‒The product engages photocell (B1), the
infeed pressure platen lowers and blocks
the product, the “head positioning” timer
starts.
‒After the timer count has finished, the
carrier stops, the rotating ring starts
counting the "head and tail turns"; the
head of the product is wrapped.
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Phase 2
‒When the “head and tail revolution”
count is completed, the conveyor
restarts and product length wrapping
begins.
‒The product moves forward and engages
photocell (B2), the outfeed pressure
platen lowers on the product while the
machine continues to wrap product.
|
Note
The overlapping of film wraps is defined
by roller conveyor speed, thrust bearing
speed and film width.
Phase 3
‒The product moves forward disengaging
photocell (B1), the infeed pressure
platen lifts, the “tail positioning” timer
starts.
‒After the timer count has finished, the
outfeed carrier stops, the “head and tail
turns” counter starts; the tail of the
product is wrapped and gripper comes
out at the last turn of the rotating ring to
grasp the coating.
|
Important
In case of 500 reel, the machine carries
out an additional pneumatic movement
to lock the coating inside the gripper in
the forward most position.
Phase 4
‒After the “Head and tail turns” count has
finished, the rotating ring stops and the
pad (A) moves up, locking the film
against the stopper (C).
If there is a sealing unit installed, the
coating gets sealed as the pad moves
up.
The gripper returns to its position and
locks the coating.
‒The blade comes out and cuts the
coating.
‒The pad (A) lowers into rest position and
the blade is withdrawn at the same time.
‒The outfeed conveyor restarts.
‒The product detects the photocell (B2),
the outfeed pressure unit lifts up and the
“conveyor outfeed” timer starts.
‒When timer has finished counting, the
conveyor stops and the products totally
wrapped can be removed from the
machine.
18/95

ORBIT 16
3.2.2."HEAD - TAIL" WRAPPING
With the product on the feed conveyor, press the “Start” button on the control panel to start the work cycle.
Phase 1
‒The conveyor starts and moves the
product towards the rotating ring.
‒The product engages photocell (B1), the
infeed pressure platen lowers and blocks
the product, the “head positioning” timer
starts.
‒After the timer count has finished, the
carrier stops, the rotating ring starts
counting the "head and tail turns"; the
head of the product is wrapped.
‒At the last wrap of the rotating ring, the
clamp comes out to hook the film.
The rotating ring stops and the pad (A)
moves up to lock the coating against the
stopper (C).
If there is a sealing unit installed, the
coating gets sealed as the pad moves
up.
The gripper returns to its position and
locks the coating.
‒The blade comes out and cuts the
coating.
‒The pad (A) lowers into rest position and
the blade is withdrawn at the same time.
19/95

ORBIT 16
Phase 2
‒Infeed/outfeed conveyors starts.
‒The product moves forward and engages
photocell (B2).
‒The outfeed pressure platen lowers on
the product.
Phase 3
‒The product moves forward disengaging
photocell (B1), the infeed pressure
platen lifts and the ring starts rotation.
‒After one revolution, conveyors turn on
and the “tail positioning” timer begins
counting.
‒After the timer count has finished, the
outfeed carrier stops, the “head and tail
turns” counter starts; the tail of the
product is wrapped and gripper comes
out at the last turn of the rotating ring to
grasp the coating.
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Important
In case of 500 reel, the machine carries
out an additional pneumatic movement
to lock the coating inside the gripper in
the forward most position.
Phase 4
‒After the “Head and tail turns” count has
finished, the rotating ring stops and the
pad (A) moves up, locking the film
against the stopper (C).
If there is a sealing unit installed, the
coating gets sealed as the pad moves
up.
The gripper returns to its position and
locks the coating.
‒The blade comes out and cuts the
coating.
‒The pad (A) lowers into rest position and
the blade is withdrawn at the same time.
‒The outfeed conveyor restarts.
‒The product detects the photocell (B2),,
timer begins counting the “conveyor
outfeed”.
‒When timer has finished counting, the
conveyor stops and the products totally
wrapped can be removed from the
machine.
20/95