Venjakob Spraying Machine - second-hand vendu

Description

Spray Machine make Venjakob type HGS-DUO/C

Year of manufacture: 2001

Available from October 2012!

Technical data:
operating width 1300 mm
line speed: 4-6 m/min.
speed range: 3-8 m/min.
operating level: 920 +/- 20 mm
components to be finished: furniture elements

lacquer type: solvent based
supply voltage: 400 V, 50 cycles, 3 ph. exhaust air volume: 10000 m³/h


The unit comprises:

1 Spray Booth
The housing is made of a sturdy bolted sectional steel plate construction. With double folding doors at the servicing side which have big windows and safety interlocking. Opposite to the servicing side there are inspection openings to all relevant parts. The spray booth is illuminated by a fluorescent lamp. Above the folding doors the servicing panel is fitted with all elements for operating the machine, including pressure regulators, manometers, gun test buttons, and feeler group for all functions of the machine including “Emergency Stop” button. All electrical control elements are pre-wired on two terminal boxes at the servicing panel.

1 Control Cabinet
With all necessary control and protection elements, motor relays indicators, displays and main switch. All elements are internally pre-wired on marked series clamps. The cabinet include all free contacts for interlocking our and also machines of other suppliers.
(Cabinet no in explosion proof design.)
(Switch cabinet will be designed as stand-alone cabinet.)

1 Gun Drive System type DUO/C
With one fully enclosed linear gun carrier. The high-duty aggregate is made of aluminium profiles combined with hardened steel shafts. The machine is equipped with two gun carrier arms. The reciprocating slider is pulled by a sprocket belt and is made as a robust body with ball bearing precision rollers, driven by a servo motor. A central greasing system is fitted on the servicing side.
Above design effects an even gun speed over the entire operating width. The gun speed is infinitely variable and is altered at the display of the free programmable control in the control cabinet. Effective gun speed 0,4-2,5 m/sec. On each carrier arm up to 4 spray guns can be fitted. The acceleration and deceleration curves do automatically adjust to the chosen speed. This results in a very soft gun movement at any gun speed. All supply tubing and hoses to the spray guns are fitted into a guide chain on top of the reciprocator. Up to 16 spray programs for different products can be selected at the servicing panel by a selector switch. Each spray gun includes clamps and brackets for free height and angle setting.

Closed V-Belt Conveyor
With lacquer recovery system for direct return of fresh overspray into a collecting container. This technology allows full paint change over within a few minutes. All components are fitted into a strong welded steel frame.
The unit comprises:
1 infeed roller conveyor section
1 endless, closed and solvent resistant conveyor belt with automatic belt guide
system
1 driven lacquer recovery belt
1 lacquer scrape off unit built into a closed housing with servicing door and window
for observing the recovery process
1 automatic positioning system for operation and stand-by position
The whole cleaning system can be pulled out to the operating side of the spray machine.

1 Spare Belt Conveyor

1 Spare V-Belt

1 Spare V-Scraper

1 Infeed Support Roller
to be pulled out 800 mm, not driven

1 Exhaust System type DRY
The unit is designed in a very compact execution, made of galvanised sheet steel, comprising:
2 extraction areas positioned on both sides of the conveyor, each with integrated 2-
stage filter units with one paper and one mesh filter. All filters are easily
exchangeable.
1 fan fitted underneath the infeed conveyor
All areas of the exhaust system are easily accessible.
Total width: 3350 mm

Exhaust System executed in stainless steel

1 Electronic Gun Control type EPS/CNC
for fully automatic control of up to 12 spray guns. The control detects the precise size, contour and position of each work piece by a light curtain at the infeed of the spray booth. This information is stored and precisely given to the individual spray guns for precise on and off switching. The most important data is shown on the display at the control. The control measures the surface being sprayed and shows the value on the display. Up to 99 different spray programs can be stored and easily be called up for spraying different products. The different programs can be entered by a menu guide system. All data can be loaded on a disc and be secured separately. Additionally the control unit can be linked to a factory data processing system.
Distance of the light sensors: 12,5 mm
Tacting length at conveyor: 20,3 mm

Supply Air Filter Roof AV
(for exhaust flow volume 10000 m³/h)
integrated into the top of the spray booth with full width outblow area for even and controlled input of air
The single filter elements are easy exchangeable. The unit comprises:
2 axial fans with air regulation flaps
2 stage filters with regeneratable filter elements EU/3/5
1 detection device for supervision of the filter condition

SPRAY EQUIPMENT
1. Colour Circuit
Paint Ring Line NW 10
for the supply of 4 automatic spray guns executed as a quick paint change over system with purging valve, solenoid valves, gun holders, paint and air tubing as well as one pump support

Paint Ring System executed in stainless steel. Incl. new Airmix-guns and pumps!

2. Colour Circuit
Paint Ring Line NW 10
for the supply of 4 automatic spray guns executed as a quick paint change over system with purging valve, solenoid valves, gun holders, paint and air tubing as well as one pump support

Paint Ring System executed in stainless steel. Incl. new Airmix-guns and pumps!

3. Colour Circuit
Paint Ring Line NW 10
for the supply of 4 automatic spray guns executed as a quick paint change over system with purging valve, solenoid valves, gun holders, paint and air tubing as well as one pump support

Paint Ring System executed in stainless steel. Incl. new Airmix-guns and pumps!

4. Colour Circuit
Paint ring line NW 10
for the supply of 4 automatic spray guns executed as a quick paint change over system with purging valve, solenoid valves, gun holders, paint and air tubing as well as one pump support
(1 paint heating system)
(1 Atomizing air heating system)

Paint Ring System executed in stainless steel. Incl. new Airmix-guns and pumps!

1 Pump Support
for two material pumps with paint collection tray

1 Gun Quick Change Over Device DUO
This unit allows to exchange the complete gun set inside the spray booth within a few minutes. This effects that only the actually required guns are fitted to the machine. The other set can be serviced and prepared outside the machine for the next job. The unit comprises:
2 pneumatic fixture with all air lines as well as high pressure material plugs with
sockets
2 x 2 exchangeable gun holders for 2 guns each

6 additional exchangeable gun carriers each for 4 more spray guns

Explosion Proof Design
The plant is executed with explosion proof equipment in the designated hazardous areas according to valid German PTB rules. The control cabinet is not explosion-proof and to be positioned outside any hazardous regarded area.

Wiring Material
Wiring Material required between machines and control cabinet is included in the supply.

Exhaust Air Tubing
The exhaust tubes are not included in the scope of delivery, but can be quoted on request.

Operating Side of the Line
in conveying direction: right hand side

Colour of the Line:
RAL 7035 light grey
Conveyors: RAL 7035 light grey
Spray Booth, Dryers: RAL 7035 light grey
Control Cabinet: RAL 7032 grey

Supply Voltage:
400 V, 50 cycles, 3 phases