Industrial 0-80M / Min Precision Hydraulic Slitting Line With Low Energy Consumption

Industrial 0-80M / Min Precision Hydraulic Slitting Line With Low Energy Consumption

Main application

It is used  to cut the aluminium coil to the rated width. It could cut kinds of metal coil with different blade and prepare the billet for next process ( such as rolling, welding pipe, cold bending and punching).

Process drawing

Stuff preparing —stuff loading—stuff uncoiling—loading—draw pinching—cutting machine to head and tail of steel strip—front loop rack ( loop pit)—Center directing and correcting—slitting line main machine—transition stuff guiding platform(sliver pit)—sliver rolling—back loop splint ( loop pit)—pre-sub/pressing materials tension damping device—pinching—coiler—unloading—production packing

Specification

specifications:(raw materials):

1. applicable materials: Aluminum coil(such as: 3105, 5052, H114,H16, etc.)
2. Quality: domestic/imported certified products Aluminum coil(meet JIS standard)
3. tensile strength:δb≤450Mpa, yield strength: δs≤260Mpa
4. Thickness: 0.5mm—2.5mm
5. Width: 800mm—1850mm
6. in-diameter:φ420mm,φ508mm,φ610mm
7. out-diameter:φ1000mm-φ2100mm
8. Weight:≤15t

products specifications :

1. In-diameter: φ508mm
2. Out-diameter: φ2100mm
3. coiled product weight:≤15t
4. Slitting capacity:

5-30 lines(when plate thickness 0.5mm-1.0mm)

4-22 lines(when plate thickness 1.01mm-1.5mm)

3-15 lines(when plate thickness1.51mm-2.0mm)

2-10 lines(when plate thickness 2.01mm-2.5mm)

Width Tolerance:  ±0.05mm(when plate thickness 0.5mm-1.0mm)

                           ±0.08mm(when plate thickness 1.01mm-2.0mm)

                           ±0.10mm(when plate thickness 2.01mm-2.5mm)

Note:when using new blade or after sharpening,parallelism and verticality≤0.005mm, as width of slitting plate is 1500mm-1850mm and JIS standard aluminum coil in 50T)

6,The minimum width of slitting plate: :

25mm(when plate thicknss 0.5mm-2.5mm)

1. One slide sliver width:≥3.0mm
2. Slivers of two sides are necessary

Other parameters:

1. Slitting speed:0-80m/min(step less speed change)

2. Slitting mode: the active shear DC drive

3, Power standard:380V/60Hz/3ph(Notice:the export plant power standard could be produced as different countries)

4, Electrical cabinet configuration:

             Distribution cabinet           1pc

             Main operation cabinet         1pc           

             Vice operation cabinet        2pc

             Hand-held button box          1pc

5. Production direction:by customer(face to machine)

              □left-in and right-out    □right-in and left-out

6, Plant area:about 22meter ×8meter

7, Operator:main skilled operator 1-2persons, helper 2-3persons

note:Specific number of operators depends on actual situation of customer's

8, Color:computer-gray and orange pattern(for export plant)

Notice:this plant specification is primary reference for the customer, if any further special requests, please contact our company for the better plan.

Customer signature and seal: Supplier signature and seal:

Y/M/D  Y/M/D

Plant configuration

equipment component:

1. Stuff stacking rack (left, right one each)   1 set
2. Hydraulic loading trolley                      1 set
3. single-cantilever hydraulic expansion/contraction material hanging uncoiled                               1 set
4. material hanging support                       1 set
5. automatic hydraulic pressure driving feeding machine

                                                    1 set          

1. leading terminal and shoveling terminal        1 set
2. traction pinch initial correction machine      1 set
3. aluminum strip head/tail shearing machine      1 set
4. front looper pallet rack(looper pit)         1 set
5. center directing and correcting device         1 set
6. slitting host machine                          1 set
7. transitive material guide rack(sliver pit)   1 set
8. Sliver roller                                  1 set
9. back looper pallet rack(looper pit)          1 set
10. Pre-sub/pressing materials tension damping device   1 set
11. Hydraulic slitting pressing device             1 set
12. rolling host machine                           1 set
13. rolling support                                1 set
14. Hydraulic unloading trolley                    1 set
15. Hydraulic pneumatic control                    1 set
16. Distribution cabinet                           1 set

Other parameters:

main components drive motor:

Loading trolley                            1.5KW    1 set

Uncoiler                                  2.2KW    1 set

Traction pinch initial correction machine    15KW     1 set

Slitting host machine                      55KW     1 set

Upper horizontal shaft pressing motor      1.5KW    1 set

Sliver roller                                7.5KW    1 set

Rolling host machine                      132KW    1 set

Unloading trolley                          1.5KW    1 set

Hydraulic station                          7.5KW    1 set

Loading machine capacity:about 250KW

Stuff stack rack:(each 1 pc for left and right side)

1. It is used to store of aluminum coil, for the convenience of  delivery.
2. Welding by steel plate,V type structure
3. Max weight load:15t.
4. Stock area:out-diameterφ1000mm-φ2100mm.

Hydraulic pressure loading trolley:

1. Function:Working as prepare, transit and hang materials. Lifting and horizontal movement,which is very convenient to lead the aluminum coiler to collapsible drum coiler, using hydraulic cylinder to lift,using cycloid reducer to horizontal movement；
2. Structure:welded by steel plate and profile steel.
3. Max weight load: 15t.
4. Walking motor: BWED41-121-1.5KW(Minli, Wuxi)

Single - cantilever type of Hydraulic pressure uncoiled:

1. Function:Single – cantilever rectangular pyramid has expansion and contraction ways materials hanging conformation,magnetic powder clutch(mode: FZJ-500) controls constant tension open-book:it is with emergency brake,feeding materials steady as the speed of main cutting machine.
2. Structure:Made by uncoil rack and roll drum. uncoil rack is welded by steel plate and profile steel；Roll drum made by center axis and sector board.
3. Max weight load: 15t.
4. Adaptive swelling coil inner hole:φ420mm,φ508mm(need to add diameter-increase pad),φ610mm(need to add diameter-increase pad)

Material hanging support:

1, The main function is reducing load for main bearing,make main bearing uniform load,in case of main bearing's deform.

2, Made by rack,oil cylinder,support,swing arm,shaft pin and so on.

Automatic hydraulic pressure driving feeding machine,leading terminal and shoveling terminal:

1. Function:through automatically feeding materials and working by hydraulic shoveling terminal,move leading terminal safely, then send in Traction pinch initial correction machine.
2. Power:BWED42-253-2.2KW(Minli, Wuxi)
3. Structure:Welding by steel plate and profile steel.

Traction pinch initial correction machine:

1, Function:For uncoiling aluminium coil and sending to next step. Control hydraulic cylinder and synchronous up/down device to adjust pinch roll and uncoil roll.

2, Power:15KW DC adjustable speed motor(Wuxi)

3, Reducer:JZQ350-10.35(Taixing)

4 ,Double pinch roll's diameterφ180mm, coated plastic polyurethane,grinded.

5, It used X type carbon shaft(SWC-150-650 standard) between gear distribution box and pinch roll, and used X type carbon shaft(SWC-150-610 standard) between gear distribution box and uncoiled roll.

6, structure:made by two pinch rolls and wall plate,motor,reduction and machine supported..

Aluminum strip head/tail shearing machine:

1, function:cutting the coils which need to product tidily,easy for next step.It could cut the coil when reach end place by manual order.

2, Cutting mode:Hydraulic break type.

3, Structure:made by wall plate,upper/lower blade seats, blade, clearance adjustment, gear, motor and so on.

4, Cutting spec.:thickness 3.0mm×width 2000mm.

Front looper pallet rack(looper pit)

1, Function:looper is used for controlling speed of aluminum coil into slitting machine,buffer the speed of coil to the traction pinch initial correction machine,it used by hydraulic lifting,easy to guide coil when starting machine.

2, structure:looper pallet rack welded by steel plate and profile steel, table is applied scratch-resistant plastic panels and passive roller(diameter φ60mm),lifting controlled by hydraulic pressure.

Center directing and correcting device

1, Function:guiding aluminum plate into slitting machine smoothly,and making center of plate match with the center of machine,raising products' quality.

2, Structure:Made by guider support, dovetail refined guide, guiding roller, adjustment screw, sliding seat, hand wheel and so on.

Slitting host machine:

1. function:Cutting aluminium coil into required width. And it is easy to change products’ width by changing sleeve gasket. Using hydraulic pressure side-opening body, it is easy to change blade.
2. Power:55KW DC adjustable speed motor(Wuxi)
3. Reduction:JZQ650-20.49；(Taixing)
4. Dynamic part:made by frame seat, reducer, gear box, X-type carbon shaft and so on；
5. Slitting part: made by blade spindle slide,blade spindle bearing, upper slide pressing structure(pressing motor:BWD2-35-1.5KW, Wuxi),thrust block and so on. blade spindle material: 40Cr,spindle diameter:φ220mm quenching, hard chromium plating and grinding on surface.
6. Slitting blade:material SKD-11

1. Slitting blade gasket:material 45#

1. Guiding shovel plate(material: epoxy plate and blankets or carpet)

Transitive material guide rack:(sliver pit)      

1, function:Guiding produced plate into rolling host machine, guiding two waste slivers in to sliver rolling machine.

2, structure:Welded by steel plate and profile steel.

3, table is applied scratch-resistant plastic panels and passive rubber roller(diameter φ60mm),effective work roll length is 2000mm,lifting by oil cylinder, passive working mode.

,sliver rolling machine:

1, function:Placed one side of producing line, the function is rolling two waste slivers after slitting machine cutting the slitting.

2, characteristic: both sides of sliver fall to the pit so that operators can focus all attention on the quality of the production.

3, Power:7.5KW

4, structure:Made by bottom seat, driving motor, reducer, rolling shaft,  waste gate and so on.

back looper pallet rack(looper pit)

1, function:Looper is used for controlling speed of aluminium coil when sending in to rolling machine and buffer the speed which coil sent into slitting machine. It is lifting by hydraulic press to guide coil easily when start.

2, structure:looper rack is welded by steel plate and profile steel, table is applied scratch-resistant plastic panels and passive roller(diameter φ60mm), lift by hydraulic pressure cylinder.

Pre-sub/pressing materials tension damping device:

1, function:Front separator separates slitted products, and then tension damping rolls it into smooth coil.

2, separating main shaft diameterφ85mm,material 40cr,hard chromium plating and grinding on surface.

3, separating plate spec.(material: 65Mn)

4, separating shaft gasket (material: nylon)

5,structure:made by archway,upper/down tension plate,synchronizing shaft,oil cylinder,buttom seat and so on.

Hydraulic slitting pressing device, rolling host machine:

1, function:It separates the aluminium coil which is slitter and rolls it. Then push coil to feeding trolley deliver out. Rolling drum is used DC motor for driving, radial hydraulic drive sizing methods. Hydraulic cantilever-type separator can rise automatically as coil increasing, and press coil all the time.

2, Power:132KW DC adjustable speed motor；(Wuxi)

3, Reducer:JZQ1000－40.17；(full iron frame seat,by ordering)(Taixing)

4, structure:the rolling part is made by frame seat, looper, bearing seat, clutch gear, oil pressure pushing plate, supporting, pedestal sleeve and so on；

5, rolled product in-diameter:φ508mm.

6, rolled product out-diameter:≤φ2100mm.

7, rolled product weight:≤15t.

rolling support:

1, The main function is reducing load for main shaft,make main shaft equal load,in case of main shaft's deform.

2, made by rack,oil cylinder,support,swing arm,shaft pin and

so on.

Hydraulic unloading trolley:

1. function:Lifting and horizontal movement to unload the rolled products from the rolling shaft safely and packing.
2. Max weight load:15T.
3. Structure:welded by steel plate and profile steel.
4. walking motor: BWED41-121-1.5KW(Minli, Wuxi)

Hydraulic pressure station:(air source supplied by buyer)

1. The hydraulic system of this producing line contains a hydraulic station and matching pump, valves, pipes. Hydraulic station supply motive power for loading/unloading trolley, hanging, uncoiling, pinching, front/back pallet, slitting station, tension station, rolling, separating..
2. Motor power: 7.5KW；
3. System: 12MPa,working pressure: 8-9MPa.(pressure adjustable separately)