00198661-02_UM_SX12-V3_EN.pdf - 第148页
3 Technical data and assemblies I nstruction manual SIPLACE SX1/S X2 Edition V2 and V3 3.9 PCB conveyor system From software version SC.713.1 Edition 12 /2020 148 3.9.3.2 PCB dual conveyor in single conv eyor mode The du…

Instruction manual SIPLACE SX1/SX2 Edition V2 and V3 3 Technical data and assemblies
From software version SC.713.1 Edition 12/2020 3.9 PCB conveyor system
147
3.9.3 Structure of the flexible PCB dual conveyor
The flexible dual conveyor has two conveyor tracks that are electrically and mechanically inde-
pendent of one another. The fixed conveyor side is on the right as a standard. The PCB dual con-
veyor can be operated as a single or dual conveyor, according to your needs.
3
Fig. 3.9 - 2 Structure of the PCB dual conveyor
(1) Input conveyor
(2) Processing conveyor
(3) Lifting table 1
(4) Output conveyor
(5) Lifting table 2
(6) Conveyor control (under the cover)
T1 Conveyor track 1
T2 Conveyor track 2
3.9.3.1 Flexible PCB dual conveyor - lanes and types
The right-hand conveyor lane (viewed in the direction of transport) is known as "conveyor 1" while
the left conveyor lane is termed "conveyor 2" (see fig. 3.9 - 4
, page 149 ).
(5)
(1)
(4)
(T1)
(3)
(T2)
(2)
(6)

3 Technical data and assemblies Instruction manual SIPLACE SX1/SX2 Edition V2 and V3
3.9 PCB conveyor system From software version SC.713.1 Edition 12/2020
148
3.9.3.2 PCB dual conveyor in single conveyor mode
The dual conveyor can be configured online to create a single conveyor. One conveyor lane is
moved together completely and is disabled (see fig. 3.9 - 3
). This gives a conveyor track width of
up to 460 mm.
3
Fig. 3.9 - 3 Flexible dual conveyor in Single conveyor mode
Dual conveyor with widened conveyor track 2
(stationary conveyor side wall on left)
Conveyor track 2
deactivated
Conveyor track 1 Conveyor track 2 Conveyor track 1
deactivated
PCB transport direction PCB transport direction
Stationary conveyor side wall
Dual conveyor with widened conveyor track 1
(stationary conveyor side wall on right)
Movable conveyor side wall

Instruction manual SIPLACE SX1/SX2 Edition V2 and V3 3 Technical data and assemblies
From software version SC.713.1 Edition 12/2020 3.9 PCB conveyor system
149
3.9.3.3 Asynchronous transport mode
In asynchronous mode, only one PCB in a transport track is processed. At the same time, another
PCB in the second transport track is moved into the placement position. This saves the full con-
veying time of one PCB, thus considerably increasing performance, particularly for PCBs with a
short cycle time.
Once the placement machine has received the job data (panel, setup), the boards on the input
conveyors are continuously transported to the available processing conveyor (provided that the
processing conveyor is free) throughout the placement operation. The placement sequence starts
as soon as a PCB has moved onto the processing belt. The PCBs are processed one after an-
other.
If the placement sequence is interrupted, the conveyor interface will be disabled and the PCBs
currently on the processing belts will be completed.
The conveyor interface is disabled or enabled simultaneously for both transport tracks.
3
Fig. 3.9 - 4 Transport modes
Synchronous transport mode
Asynchronous transport mode