Electrical Control System for Steel Drum Production Line

Electrical Control System for Steel Drum Production Line

The proposed machine will be:
a.Predisposed to be a steel drum production line with a Speed 6 drums/minute.
        With 1 set of a welder, production speed is appr. 3.5 drums/minutes.
        With 2 sets of welders, production speed is appr. 6 drums/minutes.
b.Designed and manufactured in order to secure a reliable operation and the safety of the involved operators.
c.Expressly foreseen as suitable for:
   The processing of drum with dimensions and characteristics as specified by the customer.


Dimensions:
1.Applied sheet :Black sheet (Width 1250mm&927mm; thickness 0.8-1.2mm)
2.Drum Inner diameter: 560mm
3.Drum Outside diameter: 562mm
4.Drum height: 897mm
5.Drum Capacity: 200 Litters
6.Weight:16-18kg
7.Openings on the top cover: One 3/4 Inch, the other 2 Inch
8.Numbers of corrugations:6-10


PROCESS & Composition:
A.Front section equipment
1. Decoiler
Features: manual control.
Specifications :
a)Uncoiling width :914-1320mm
b)The thickness of the coil:0.6-1.2mm
c)Motor power:3.0KW
d)Uncoiling capacity:8T
e)Inside diameter: ¢470- ¢520, outside diameter ≤¢1200mm
f)Machine size: 3200x1600x1400(mm),  Total weight :3T

2. Flattening  Machine
Specifications :
a)Mechanical sizing, sheet width:916-1320mm
b)The thickness of the coil:0.6-1.2mm
c)Motor power:5.5KW
d)Machine size :2400x930x1300(mm), Total weight :2T

3.Sizing Device
Features :
two sizes convert easily, one for body sheet cut, the other for covers injection

4.Cutting Machine
Specifications :
a)Sheet cutting size≤1500mm
b)The thickness of the coil≤3mm
c)Motor power 3.0KW

5.Material stacking box and hydraulic transmission platform
Features :
The transmission platform is able to uplift and downward. During body sheet cut, the platform is uplifted. When doing the injection of two covers, the platform is one the same level when the sheet coming through.

6.Electric Control System


B.Equipment for Covers
1. Top & Bottom Cover Mould
Features:
Equipped with two sets of 160T pressing machines
Function: Punching the bottom cover
Specification:
a)Motor power:18.5KW
b)Working ability:5-26 pcs/min
c)Machine size:2185x1420x3070(mm),Total weight: 14.5T

2.Locking mold for two openings on the top cover

3.Double locking mold
lock oil filler and breathable mouth of the bottom cover.
Machine size: 710x480x300(mm)
Total weight: 0.5T
Specifications:
a)Motor power: 11KW
b)Machine size :1800x1232x2550(mm)
c)Total weight: 5.5T

4.Pre-curling & Gluing Machine
Features: Pre-curling & seal gluing

C.Middle Section Equipments 
1.Circle-rolling Machine
Features : 3 rollers working
Specifications:
a)Uncoiling width≤1100mm
b)The thickness of the coil:0.6-1.2mm
c)Circle diameter≤570mm
d)Motor power:1.5KW
e)Machine size:2200x750x1300(mm),Total weight:1.5T

2.Semi-Automatic Seam welder
Features:
a)Material thickness range from 0.6 to 1.5mm
b)Production rate for 200L drum: 3.5 drums/minutes
c)Integration of Spot and Seam Welder
d)One worker
e)Rear loading of pre-rolled sheets
f)Automatic overlap gauging
g)Automatic welding of a drum (no operator assistance)
h)Digital constant current weld parameter control-easy & simple to use
i)All copper secondary for high efficiency
j)Forged copper shafts for long life
k)Easy to change forged copper electrodes
l)High-performance 150kva fully encapsulated transformer

3.Flanging Machine
Features:
a)Automatic deliver drum to work location by conveyer
b)High Efficiency, up to 6-7 drums/minute
c)Hydraulic drive to ensure smooth operation
d)Mitsubishi PLC control and use-friendly control board
Specifications:
a)Edging height:18.5mm
b)Drum height:894-905mm
c)Pressing capacity:8Mpa

4.Beading machine
Features:
a)Automatic deliver drum to work location by conveyer
b)High Efficiency, up to 6-7 drums/minute
c)Hydraulic drive to ensure smooth operation
d)The height of beading is adjustable
e)Mitsubishi PLC control and use-friendly control board 

5.Corrugating (W rib) Machine
Features:
a)Automatic deliver drum to work location by conveyer
b)High Efficiency, up to 6-7 drums/minute
c)Hydraulic drive to ensure smooth operation
d)The height of beading is adjustable
e)Mitsubishi PLC control and use-friendly control board

6.Necking-in/Sealing Machine
Features:
a)Automatic sealing, dual motors drive
b)High Efficiency, up to 6-7 drums/minute
c)NSK bearing, to ensure the machine's durability
d)Mitsubishi PLC control and use-friendly control board 

7.Leakage Checking Machine
Features:
a)Automatic sensor to ensure the seam is facing up
b)Manually test by spraying water on the seam

8. Conveyor
a)High accuracy of drum delivery

D.Rear-section Equipments
1.Washing &Drying Room
Function:
Drying the water on the surface of the drum, controlled by PLC. The whole machine adopts electrical heating devices, the inwall of the room is equipped with heating tubes. A fan is installed on the top of the room so that hot and cycling wind can be produced to speed up the drying.
Specifications:
a)Air heating motor:30KW
b)Machine size1:2000x1920x3600(mm),Total weight 10T.

2.Painting Room(single color)
Features:
The conveyor device is controlled by PLC, rotating table makes the drums closely, painting system paint, the drums in & outside with the spray gun.
Specifications:
a)Machine size:2560x4990x3600(mm)
b)Total weight:10T.
 
3.Drying Line after Painting
Features:
The conveyor device is controlled by PLC, adopts electric heating, inwall of the room is equipped with heating tubes. Fan is installed on the top of the room, so that dry the paint.
Specifications:
a)Machine size20000x2100x4300(mm)
b)total weight 25T.
 
E.Equipment for Close Ring
1.Rolling and Cutting machine
2. Close ring Welder



1   High speed steel-barrel production line(420~600pcs/hour)
A Features: This series of barrel-production equipment is designed and manufactured on the basis of absorbing advanced foreign technology. Performance is the same as other equipment, production speed is pretty high, price is just 1/4 of foreign equipment. So far there are more than ten big barrel-production enterprises that have adopted the equipment.
applicable manufacturer: This series of equipment is suitable for exclusively foreign-owned enterprise, Sino-Joint Venture, big-scaled barrel-production plant, or company with an annual sales quantity, 300,000 pieces of barrels.
2   Medium speed steel-barrel production line(300~360pcs/hour)
features: This series of barrel-production equipment is designed and developed on the basis of domestic mature models. It is of easy operation, low-cost maintenance, etc characters.
applicable manufacturer: This series of equipment is suitable for medium and small-scaled barrel-production enterprises or chemical, food, and drinks plants with annual consumption 100,000~600,000 pieces of barrels.
3 Low speed steel-barrel production line(50~120pcs/hour)
features: This series of barrel-production equipment is of simple structure, convenient operation, low cost, fewer maintenance fees, strong applicability. It can produce various steel barrels of 30~200 Liter.

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