This building machine is composed of headstock(main unit), finger turn-down & bladder turn-up device, liner stitching device, curve stitching device, under stitching device (rubber pad + nylon plate) internal bead setting device, external bead setting device, tread feeding device, tailstock horizontal movement device, pneumatic pipe system, electric control system and machine base,etc.
It has two control modes: manual control and PLC control.
The collapse/expanding action of the drum will be realized by one group of rack-and-pinion and air cylinder. Finger turn-down bladder turn-up device can adjust the axial distance to suit for different width of tyre building drum.
Equipped with Tri axial stitching device (forward, back, rotary)
Equipped with ply center mechanism
Tractor tire ,Light truck tire
Finger turn-down, bladder turn-up, band pulling type
suitable bead diameter
Suitable building drum width scope
Assembly shaft diameter between main shaft and drum
Center height of main shaft (from ground)
Max width of cord fabric band
Main driving motor
Scope of main shaft rotary speed
21-(Frequency adjusting speed)
Expanding scope of cord fabric band
Φ360 -Φ680 mm
Working diameter of clamping ring
Axial moving scope of back stitcher
Radial moving scope of back stitcher
Motor of back stitcher
Max open/close width
frequent adjusting speed
Motor of bottom stitcher
Brake of main shaft
Complete type bladder brake
Size of bladder
Collasped type of drum
Finger turn-down bladder turn up
Electric control system
Adopt PLC control. Set the parameters by touch screen to realize automatic operation. Can store program for different size of tire.
Pneumatic control system
Control through air cylinder, control compoenent; the action will be executed according to program command and mechanical system.