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Painting machine with recovery system UNI-SLIM model L/R

UNI-SLIM is a compact painting machine characterized by very simple operation.

The varnish recovery machine is designed to operate in pass-through mode. The main conveyor is equipped with a belt mechanism characterized by a two-stage squeegee paint recovery system. The loading conveyor is covered with a smooth belt, while the output conveyor can be belt or roller. These solutions ensure the efficiency and accuracy of the painting process, and also enable effective paint recovery while the machine is operating.

Oscillating machine dedicated to:

The painting robot can be used also in the finishing of the following: 

  • Stairs elements
  • Small spatial elements and shapes
  • Glass and mirrors
  • Interior design elements
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technical specification
Automat z odzyskiem lakieru
automat lakierniczy UNI-SLIM model L/R przód
automat lakierniczy UNI-SLIM model L/R tył
automat lakierniczy UNI-SLIM model L/R tył płasko
automat lakierniczy UNI-SLIM model L/R bok okno rewizyjne
automat lakierniczy UNI-SLIM model L/R i głowica lakiernicza

What makes the L/R oscillating machine stand out?

The finishing machine is equipped with a squeegee system that allows to collect the varnish remaining after the varnishing process and reuse it.

Automat z odzyskiem lakieru

Recovery system

Thanks to the use of a squeegee system, cleanliness in the painting area is ensured. The paint obtained by using the recovery system can be reused, which translates into savings in finihing material. This solution is ideal for using single-component varnishes.

wnętrze automatu lakierniczego UNI-ONE L/R

Operation in pass-through mode

Thanks to the structure enabling work in continuous mode, the finishing machine minimizes the need for third-party intervention in the painting process, enabling full automation of this stage. The result is a positive impact on the surface quality of painted details.

Oscillating machine UNI-SLIM model L/R

  • The UNI-ONE oscillating painting machine is designed for continuous operation
  • The main conveyor in the painting zone is adapted for paint recovery with a squeegee belt cleaning system
  • The operation of painting guns placed in a closed cabin of the painting machine takes place in the Y axis of the device (transversely to the direction of movement of the details)
  • It is possible to set various operating modes to optimize the efficiency of the entire painting process
  • The operation of the device is integrated with the operation of the input and output conveyors
  • The painting robot is intended for the application of virtually all types of paint materials suitable for use with paint recovery systems, mainly single-component (1K), including: 
    • Stains: water-based, nitro-based, spirit-based, solvent-based
    • Varnishes: nitro, water-based and water-based UV
    • Paints and enamels
  • It is possible to apply paint materials using low and/or high-pressure technology in order to select the best application parameters for a given paint material
  • The case of the device is made of a steel frame with a welded structure to ensure the highest stiffness and durability of the device during dynamic operation of the painting head for many years of operation
  • The frame structure of the device is covered with paint with increased resistance to paint materials and cleaning agents recommended for use in UNISON devices
  • The compact design of the painting machine along with accessories and accessories minimizes the amount of space necessary for its installation and ongoing operation
  • Placing the painting head in a closed painting cabin increases the operator’s comfort, limits the spread of odors accompanying the painting process and allows you to control the air flow in the painting zone
  • The large glazing area of the painting booth allows ongoing monitoring of the painting process
  • Adjustable shutters installed in the gates (loading and unloading) increase the cleanliness inside the painting booth and reduce the amount of contamination in the painting zone and around the device
  • Service windows facilitate the operator’s access to the interior of the painting machine and are integrated with an emergency shutdown system if they are opened during operation
  • Inside the closed painting booth there is a detail painting zone with a painting head located above the main conveyor
  • Lighting is installed in the internal ceiling of the cabin, which allows the operator to observe the operation of the painting head and monitor the painting process
  • In the painting zone there is also a main conveyor on which details to be painted and extraction filters are placed
  • The main conveyor is located inside the painting booth
  • The main conveyor is covered with a belt adapted to work with the paint recovery system
Type of conveyorbelt
Type of conveyor coversmooth tape resistant to solvents
Lenght2.000 [mm]
Width1.200 [mm]
Height900 [mm]
Moving speedup to 4 [m/min]
Conveyor driverelectric motor with gear, controlled by an inverter
Engine power0,25 – 1,1 [kW]
(depending on width, length and load)
  • The paint recovery system is perfect for using reusable paints (e.g. one-component paint materials)
  • Paint recovery system is responsible for:
    • collecting excess varnish from the main conveyor generated during varnish application
    • cleaning the main conveyor belt
  • The squeegee strip cleaning system consists of an upper and lower squeegee
  • The upper squeegee is responsible for collecting paint from the main conveyor
  • The lower squeegee is responsible for cleaning the main belt conveyor in order to prepare its surface to receive the next batch of details
  • The squeegee belt cleaning system has an external cleaning  tank that supports belt cleaning
  • The belt used in the main conveyor is dedicated to work with paint recovery systems
  • The main conveyor belt is resistant to solvents to extend its service life
  • The recovered varnish, after filtering, can be reused (in accordance with the recommendations described in the technical data sheet of this varnish) or sent for disposal, without generating the consumption of disposable paper (as in the case of devices with a main conveyor covered with paper)
  • Correctly selected operating parameters of the paint recovery system guarantee effective collection of paint and effective cleaning of the main conveyor belt to eliminate dirt on the left side of the details
  • It is possible to install up to 2 paint circuits without circulation of paint material or 1 paint circuit with circulation to enable various configurations of paint systems
  • The diameter of the painting pipes is optimally selected to suit the painting processes and the painting materials used
  • It is possible to use the quick color change system and small low-pressure tanks installed at a short distance from the guns to save time when changing the color or type of varnish and to minimize losses of varnish materials during their change
  • It is possible to integrate mixing and dosing systems for individual paint components (2K and 3K systems) to select their operating mode from the operator panel of the painting machine
  • The painting head located in the painting zone allows for various painting processes
  • The painting head is designed to mount various types of automatic painting guns (pneumatic, hydrodynamic, hydrodynamic with air cover, etc.)
  • It is possible to install up to 4 painting guns on the painting head in order to carry out as many painting processes as possible without having to dismantle the guns
  • Automatic paint guns are designed for applying paint materials with set operating parameters, minimizing their consumption, reducing the time of the painting process and the consumption of extraction filters
  • Various mounting of paint guns is possible to best match the direction of paint application to the painting processes being carried out
  • It is possible to apply the paint material in different directions in relation to the painted surface, e.g. painting “in advance”, “in advance and back” or perpendicular to the surface
  • Paint guns with the paint head move along the Y axis (perpendicular to the flow of products through the device)
  • Pressure regulators installed close to the spray guns enable precise setting of the working pressure and minimize pressure drops in the pneumatic lines
  • The service position of the painting head enables ongoing maintenance of the painting equipment by the operator
Number of painting heads1 [pc.]
Paint lines from the connections on the paint head to the gunsYES*
Pneumatic cables for controlling paint gunsYES*
* if the painting equipment is delivered by UNISON. Otherwise – within the scope of implementation by the Ordering Party.
  • During the painting process, up to 2 drive axes of the device are used
  • Movements along individual axes of the device are determined while the device is operating
    • X axis – movement of details placed on the main conveyor along the main working axis of the device, i.e. along the direction of movement of the elements
    • Y axis – movement of the painting head transversely to the direction of movement of the elements
  • Settings of individual device axes set manually before starting the device operation (predefined)
    • Z axis – setting the working height of the painting head in the vertical direction (height of the head above the details)
    • A axis – setting the working angle of the spray guns on the spray head around the Z axis
    • B axis – determining the angle of inclination of paint guns in the vertical plane
  • The X axis is driven by servo drives with smooth speed control
  • It is possible to adjust the speed of the painting head every 1 [m/min]
  • The operating speed of the head is determined from the device’s operator panel
The speed of the painting head along the X axisnot applicable
(work along the X axis is carried out by moving the main conveyor with details)
The speed of the painting head along the Y axisup to 110 [m/min]
The speed of the painting head along the Z axisset manually (predefined)
The angle of rotation of the spray guns relative to the A axisset manually (predefined)
The angle of rotation of the spray guns relative to the B axisset manually (predefined)
Number of axes simultaneously driven during paintingup to 2 axes
  • The main operating parameters of the device are controlled from the operator screen
  • The size of the operator screen with a diagonal of approx. 15″ allows you to view all necessary information and parameters related to the operation of the painting machine
  • The functionality of the operator screen ensures quick, simple and intuitive operation of the finishing machine
  • The operator panel is located near the painting zone, on the loading side of the device
  • It is possible to place the operator panel on the side of the device convenient for the operator (on the left or right when looking from the loading zone), to optimize communication around the device and accelerate operator activities
  • The PLC controller is responsible for the current operation of the device and its individual modules
  • The PLC controller functions as an industrial computer, controls individual elements and subassemblies of the device and synchronizes their work
  • Intuitive software created by the UNISON team enables easy and quick operation of the device and ensures repeatability of painting processes
  • It is possible to save and select various painting programs responsible for painting the side surfaces of details or horizontal surfaces of elements to be painted to simplify operator work and limit the possibility of interference in the previously established painting process
  • The device is usually operated by 2-3 trained people who can effectively operate the painting machine and conduct the painting process, significantly reducing employment costs.
  • The final number of staff depends on the intensity of operation of the device, the operating mode of the device and the operator skills of the employees operating the device
  • Service windows facilitate daily operation of the device by the operator and maintain cleanliness inside the cabin, and enable quick replacement of supply filters
  • After connecting the device to the Internet connection, there is a possibility of quick service and diagnostic support by the UNISON team (connection to the Internet connection on the Ordering Party’s side)
Installation side of the operator panel (determined when looking at the device from the loading side)Left/ Right
Finishing programsVarnishing in the so-called attack
Varnishing in the so-called returning
Varnishing in the leading and returning directions
Full working width painting
(detail scanning function inactive)
Preferred number of operators1-2 people, e.g. device operator + assistant
(depending on the expected performance of the device and work organization)
  • The device is equipped with a scanner of elements intended for painting
  • The scanner allows to recognize any number of elements intended for painting
  • The scanner’s task is to automatically recognize the length and width of the painted elements and their position in relation to the main conveyor
  • The scanner works in automatic mode, with quick exchange of information with the device controller
  • The scanner is placed in front of the painting zone to reduce possible contamination and extend the durability of its operation
Scanner type2D
Scanner resolution20 [mm]
  • The device allows you to manage the supply air flow to carry out the painting process in controlled and repeatable quality
  • The air intake located in the upper part of the device supplies the device with fresh air, usually taken from the painting area, which significantly reduces the costs of its preparation
  • A blower fan with constant operating capacity is placed in the clean zone between the air intake and first-stage filters and the second-stage supply filters, in the upper part of the device
  • The location of the fan in the clean zone extends its durability and reduces the frequency of servicing
  • The blower fan is turned on/off from the device’s operator panel 
  • It is possible to set overpressure, underpressure or balanced pressure (to the pressure prevailing at the place of installation of the device) depending on the needs of the painting process
Supply fan power1,5 [kW]
Supply fan efficiency6.500 [m3/h]
Performance regulationnot applicable
  • The finishing machine is equipped with a two-stage supply air filtration system to effectively clean the fresh air from solid impurities
  • The supply air filtration system is installed above the painting zone, in the upper part of the painting device
  • The first stage of filtration is performed by a cassette filter placed between the air intake and the blower fan
  • The second stage of filtration is carried out through non-woven filters placed in the ceiling part, inside the finishing booth
  • The structure of the filtration system allows for easy and quick replacement of supply filters
  • The class of supply filters is adapted to the painting process implemented in the company
First stage of filtration (filter at the air intake)Non-woven filter with cassette structure
Second stage of filtration (ceiling filter)Filter made of synthetic non-woven fabric
  • The air exhaust system is responsible for collecting contaminated air from the painting zone
  • Air extraction is performed by an exhaust fan
  • A variable capacity exhaust fan allows to set the optimal airflow for a given painting process
  • Fan performance regulation is achieved by controlling the operation of the motor with an inverter
  • The efficiency of the exhaust fan is regulated from the device’s operator panel
  • The exhaust fan is installed next to the painting machine
  • It is possible to place the exhaust fan on the left or right side of the device when looking from the loading area to ensure maximum space for the operator and freedom of movement around the device
  • By adjusting the fans (supply and exhaust), it is possible to set overpressure, underpressure or balanced pressure (to the pressure in the painting area) depending on the needs of the painting process
Exhaust fan power2,2 [kW]
Exhaust fan performance7.200 [m3/h]
Dimension of the exhaust pipe of the exhaust fan400 x 240 [mm]
Side of installationLeft / Right
  • The exhaust air filtration system is based on a dry filtration system
  • Filters are placed on both sides of the main conveyor, inside the painting booth, to effectively clean the air of paint dust and discharge paint fumes to the air ejector
  • The painting robot is equipped with a two-stage exhaust air filtration system
  • The first stage of filtration is carried out by a cardboard, pleated, perforated filter (Andrea type), placed directly next to the painting zone
  • The second stage of filtration is performed by a “paint stop” non-woven filter placed under the Andrea filter
  • Forced air circulation, achieved by the mutual operation of the air blowing and extraction systems, has a positive effect on the quality of the painting process
  • The device’s electrical switchboard and control cabinet are integrated and incorporated into the device to save space around the device.
  • Minimizing the number of electrical and connecting cables between the painting robot and the switchgear and control cabinet increases the safety of the operation of the device
  • The electrical switchboard equipment and automation elements responsible for the operation of the device come from renowned international manufacturers

Additional elements to be configurated with the painting machine

  • The loading conveyor is placed in front of the painting machine
  • A loading conveyor covered with a tape enabling the stacking of any number of details of various shapes intended for painting 
  • The conveyor belt is made of antistatic material to reduce the attraction of contaminants found around the device
Installation methodindependent, placed in front of the painting machine
Type of conveyorbelt
Type of conveyor coversmooth tape made of antistatic material
Lenght2.000 [mm]
Width850 [mm]
Working width800 [mm]
Height900 [mm]
Moving speeddo 4 [m/min]
Conveyor driverelectric motor with gear, controlled by an inverter
Engine power0,25 – 1,1 [kW] (depending on width, length and load)
  • The loading conveyor is placed in front of the painting machine
  • Loading conveyor suspended on the structure and housing of the finishing device
  • A loading conveyor covered with tape, enabling putting of any number of details of various shapes intended for painting
  • The conveyor belt is made of antistatic material to reduce the attraction of contaminants found around the device
Installation methodsuspended on the structure of the painting machine
Type of conveyorbelt
Type of conveyor coversmooth tape made of antistatic material
Lenght800 [mm]
Width800 [mm]
Working width800 [mm]
Height900 [mm]
Moving speeddo 4 [m/min]
Conveyor driverelectric motor with gear, controlled by an inverter
Engine power0,25 – 1,1 [kW] (depending on width, length and load)
  • The receiving conveyor is located behind the main cabin of the painting machine
  • The receiving conveyor is covered with a tape with protrusions limiting the contact surface of the painted details with the conveyor
  • The conveyor belt is made of antistatic material to reduce the attraction of contaminants found around the device
  • The transporter is placed on wheels with a brake
  • The design of the conveyor allows it to be moved back or to the side to facilitate access to other components of the painting device
Installation methodindependent, placed behind the device
Type of conveyorbelt
Type of conveyor covertape with protrusions
Lenght1.500 [mm]
Widht850 [mm]
Working width800 [mm]
Height900 [mm]
Moving speeddo 4 [m/min]
Conveyor driverelectric motor with gear, controlled by an inverter
Engine power0,25 – 1,1 [kW] (depending on width, length and load)
  • The receiving conveyor is located behind the main cabin of the painting machine
  • The receiving conveyor is suspended on the structure and housing of the painting device
  • Roller receiving conveyor, making it easier for the operator to collect the varnished elements
  • The conveyor can be tilted to a vertical position to facilitate access to other components of the painting device
Installation method suspended on the structure of the painting machine
Type of conveyorroller, tiltable to vertical position
Lenght500 [mm]
Widht1.100 [mm]
Working width800 [mm]
Height900 [mm]
Conveyor drivernot applicable

Technical and operational parameters of the finishing machine

Dimensions and parameters of the painting field

Lenght2.000 [mm]
Width800 [mm]
Weight of the painting elementsup to 20 [kg]
Numbers of painted elementsany

Dimensions of painted elements

Lenght300 - any [mm]
Width800 [mm]
Heightto 80 [mm]

Finishing machine dimensions (without convenyors)

Lenght2.275 [mm]
Widht 2.950 [mm]
Height2.400 [mm]

Minimum room dimensions for machine installation

Lenght5.000 [mm]
Width4.500 [mm]
Height2.600 [mm]

Finishing machine weight

Weight2.200 [kg]*
* weight may change depending on machine configuration

Compressed air connection

Pressure6-8 [bar]
Compressed air consumption ok. 50 [l/min.] (without painting guns)

Electrical connection

Electric voltage3 x 400 VAC / 50 Hz
Installed power7,2 [kW]* (depends on the final configuration of the machine)
Estimated electricity consumptionat the level of 40-60% of the installed power (depending on the operating mode and operating conditions of the device)
Security typeC

Additional equipment

  • Output conveyor with grooved belt cover and electric drive
  • Replaceable holder for mounting a second set of spray guns
  • A system of replaceable low-pressure tanks mounted near paint guns
  • Painting equipment (e.g. automatic paint guns, low and high pressure pumps, pressure tanks, etc.)
polakierowane rozdzielnice elektryczne

Possible configurations

  • Installation of the operator panel on the left or right side of the loading zone for the painting machine
  • Possibility to configure the number of painting circuits for painting short and long series or using various painting materials
  • Possibility of different positioning of the exhaust fan depending on the amount of space allocated for installing the painting machine
suszarnia półkowa i automat lakierniczy

Technical drawings

YouTube

Other UNI-SLIM painting machines

UNI-SLIM model L/P tył

UNI-SLIM L/P model

The oscillating machine is designed for continuous operation. The conveyor in the painting zone is covered with paper, thanks to which the left side of the painted details remains clean and cleaning of the machine is very efficient. The machine allows painting elements with a maximum width of 800 mm.

see the oscillating machine

Contact

UNISON Sp. z o.o.
ul. Przemysłowa 25
83-031 Cieplewo, Poland

biuro@unison.com.pl
www.unison.com.pl

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