Electric Glass Sucker Suction cups Vacuum Lift Lifter

Product Overview

Description

Workpiece information: Metal sheet, AL sheet, SS sheet etc.

The surface of sheet, even, smooth, densification.

Items	Max.weight(kg)	Length(mm)	Width(mm)	Max.Thickness
1	400kg	3000	1500	(0.8-15)

2,Existing crane mechanical and electrical configuration:

(1)Power supply:380VAC±15%, Frequency:50Hz ±1Hz, 3-phase system

(2)Operation manner: Horizontal handling, operate by manual for vacuum suction and release.

(3)Lifting equipment: Driving crane/Jib arm with crane

(4) Jib crane Max. carryingcapacity above500kg

 

 

 

3,Vacuum lifter specification description:

3.1Equipment specification selection

3.2Main performance indicators

3.3Description of the system characteristics

3.3.1 Design standard

The equipment strictly is accordance with the EU CE standardEN13155:2003, To carry on the design on based of US ASME(Mechanical engineering association)B30-20-2006standard and Germany UVV18standard,Main design index is higher than the above standard.

(1)Safety factor:Main design is greater than 2.0,Vacuum system pressure value for calculation is 60%,The actual peak pressure can reach 85% degrees,Set aside about 40% degrees.

(2)Board of  overhang

To calculated according to the board overhang. (Minimum thickness)

Minimum thickness of plate: 3mm

Max. overhangL=1016mm

See below schematic diagram.

 

3.3.2 Suction forcecalculation :

Dia.230mm.

Single pad max.suction force in theory on horizontal=Effective surface (Theory of area*factor)* calculated pressure(0.6bar).=(0.115*0.115*3.14)*0.6*10000=249N,Approx249Kgf.

According to the double safety factor,Actually allow the suction pad249/2=124kgf,  number of 6 total suction force 700kgf.

 

3.4Main Spare parts list and functional description.

The device includes the following main components:

1,Vacuum pump:

To choose Germanybrand of Becker,Oilless, air cooling, rotary vanes vacuum pump, bleed air rate 8m³/h,  and the max. Vacuum degree up to 85%;to save energy,  small and light,  maintenance-free, etc

Oil free air cooling type rotary vane vacuum pump, connected to 220V,, Three-phase power can produce vacuum, As a core part of vacuum system,  The highest vacuum degree 85%;

2,Vacuum pad:

To suction the work piece surface, Rubber in contact with the workpiece, ensure that won't cause damage to the workpiece surface.

3,Vacuum filter:

To eliminate the dust and particles in the air flow, ensure the lifetime of the vacuum pump;

4,Vacuum gauge:

To show the vacuum level to the operator, Provide security;

5,Vacuum pressure switch:

Pump-film type,When insufficient vacuum pressure, To give electrical signal to alarm system.

6, Manual slide valve:

To switch off the access of vacuum pump and suction pads between the air flow, Safety locks ,prevent accidental operation.