00198519-03_UM_LDU_2_X_DE_EN_CHS-ZH.pdf - 第135页

3 Function description and structure 3.2 Structure User Manual / Bedienungsanleitung / 用户手册 SIPLACE Linear Dipping Unit 2 X 05/2020 135 3.2.8 Leveling device The leveling device is based on a three-point support: one bea…

3 Function description and structure

3.2 Structure

134 User Manual / Bedienungsanleitung / 用户手册 SIPLACE Linear Dipping Unit 2 X 05/2020

Dip stroke plate for LDU 2 X with Auto Cavity option

The dip stroke plate of the LDU 2 X with Auto Cavity option is a special design with a height adjust-

ment mechanism. A vertically movable pusher block contacts the cavity plate and controls its ver-

tical position.

1. Dip stroke plate

2. Pusher block

3.2.7 Axes

The LDU has two drive axes.

The squeegee axis moves the squeegee forwards and backwards.

1. Squeegee

2. Front bearing block

3. Spindle

4. Guide rail

5. Rear bearing block

6. Coupling

7. Motor

The lifting axis moves the dipping plate up and down:

1. Motor

2. Coupling

3. Dipping plate

4. Dip stroke plate

5. Guidance

6. Slide

7. Bearing block (base of park plate)

The maximum lift of the lifting axis is -8.5mm to +22mm (mechanical stoppers). The basic position

(determined by an inductive switch) is at -7.5mm. The squeegee is positioned at 0mm. The dip-

ping position is at +17.5mm. Squeegee and dipping position are determined by the pulse gener-

ator of the motor.

3 Function description and structure

3.2 Structure

User Manual / Bedienungsanleitung / 用户手册 SIPLACE Linear Dipping Unit 2 X 05/2020 135

3.2.8 Leveling device

The leveling device is based on a three-point support: one bearing ball and two adjustment screws.

The front bearing block is located on the bearing ball and the front adjustment screw. The rear

bearing block is located on the rear adjustment screw.

1. Front bearing block

2. Bearing ball

3. Rear bearing block

1. Rear fixing screw

2. Rear adjustment screw

3. Rear bearing block

1. Front fixing screw

2. Front adjustment screw

3. Front bearing block

3 Function description and structure

3.2 Structure

136 User Manual / Bedienungsanleitung / 用户手册 SIPLACE Linear Dipping Unit 2 X 05/2020

3.2.9 Electronics

1. Emergency stop button

2. User interface

1. Electromagnets

2. Sensor for drip tray

3. Sensor for park plate

4. Position switch of squeegee axis

5. Control board

6. Energy and data interface (EDIF)

1. Motor of lift axis

2. Sensor for park plate

3. Electromagnets

4. Position switch of lift axis

5. Motor of squeegee axis