This tire building machine is used for producing the agricultural radial tire with size 24"-42" or 30"-54". This design is our advance design. It integrates two stages on one machine without shifting the carcass from first stage to second stage by hand. It adopts automatic transfer device to transfer the carcass from first stage to second stage which improve the quality of the tire, reduce the manpower strength and improve the work efficiency. It has been purchased by more and more agricultural tire producer in the world.
Already supplied
This machine combines 1st stage and 2nd stage together on one machine. The tire carcass is automatically transferred from the first stage to the bladder chuck of second stage by rotation transfer device directly. The green tire will be not unloaded during the production. This machine is the advanced type in the world at present. We have several patents for this machine. It can highly improve the quality of the tire and the work efficiency. Now more and more tire factories use our such type around the world.
First stage
1 | Model | LCZ-3054(2446) |
2 | Building method | PLY method, active folding, single bead, finger ply down, bladder turn up and stitcher device. |
3 | Felloe diameter | 30"~54"(24"~46") |
4 | Height from floor to the axis of the main shaft | 1450mm
|
5 | Distension between drum center and headstock end face | 2680mm |
6 | Drum diameter range | 32" /26"mm~56" /48"mm |
7 | Drum width range | 20" /508mm~64" /1626mm |
8 | Drum speed (Servo Motor) | 0~80 r.p.m |
9 | Drum collapse angle | 110° |
10 | Overhand length of single band | 120~260mm |
11 | Band width | 860~2600mm |
12 | Axial width range of Bank Stitcher | 400~2250mm |
13 | Server effective width | 2700mm |
14 | Server cart square shaft | 40x40mm |
15 | Pitch-adjusting range of the laser lamp | 450~2600mm |
16 | Total power of the motor | ≈54kw |
17 | Control system | (PLC)SIEMENS |
18 | Pressure of the air supply | 0.5~0.7MPa |
19 | Power source | 380V50Hz、480V60Hz (USA) |
20 | External dimensions | 17800x11700x3800mm |
Note: above parameters can be designed according to user’s requirement.
Second stage
1 | Model | LCZ-3054(2442) | |
2 | Building specification | ||
Felloe diameter | 30"~54"(24"~42") | ||
External diameter of green tire | 44"~88" | ||
Green tire weight | (Max)660kg | ||
3 | Height from floor to the axis of the main shaft | 1450mmm | |
4 | Rotating speed（driven by Servo Motor）of the shaping drum(chuck) | ≤40r.p.m | |
5 | Opening/closing range of the chuck | 80~2300mm | |
6 | Pitch-adjusting rate(double sides) of the chuck(driven and broken by frequency control) | 20~200mm/s | |
7 | Center to center distance from the chuck to the belt drum | 4600mm | |
8 | Rotating speed of the belt drum (driven by Servo Motor) | ≤30r.p.m | |
9 | Max building width of the belt drum | 1200mm | |
10 | Diameter range of the belt drum(drumA+drumB+drum) | 840~2200mm | |
Diameter range of the belt drum A | 840~1310mm | ||
Diameter range of the belt drum B | 1310~1780mm | ||
Diameter range of the belt drum C | 1780mm~2200mm | ||
11 | Diameter range of the transfer ring(clamper change+driven by cylinder) | 890~1830mm | |
Diameter range of the clamper unit I | 890~1350mm | ||
Diameter range of the clamper unit II | 1300~1750mm | ||
Diameter range of the clamper unit III | 1750~2250mm | ||
12 | Technical parameters of the back stitcher(driven by Servo Motor) | ||
Available stitching diameter of the green tire | 1050~2350mm | ||
Opening & closing widths range of the tread stitching | 0~1350mm | ||
13 | Effective width of the feeding server. | 1100mm | |
14 | Max building width of the tread | 850mm | |
15 | Max building length of the tread | 6500mm | |
16 | Pitch-adjusting range of the laser lamp | 150~1150mm | |
17 | Total power of the motor | ≈48kw | |
18 | Control system | (PLC)SIEMENS | |
19 | Pressure of the air supply | 0.5~0.7MPa | |
20 | Power source | 380V50Hz, 480V60Hz (USA) | |
21 | External dimensions | 13060x11900x4000mm | |
Note: above parameters can be designed according to user’s requirement.
