Fully automated bead filler production line system and fully automated tire bead molding and attaching method

A fully automatic bead molding and attaching method for a system of a fully automatic production line of a bead filler, comprising:

• step 101, a molding process of the bead filler:
• an upper bead filler, a lower bead filler and a filling rubber sheet are complexed in a bead filler complex extruder (1), and then are continuously extruded and molded;
• step 102:
• the molded bead filler is transferred to a functional auxiliary part through a receiving and forced-contracting device (2);
• step 103, a machining process of the bead filler:
• the bead filler enters the functional auxiliary part, and passes through a continuous weighing device (3), a width measuring device, an exhaust line pressing device (4), an unqualified-product marking device (5), and a spiral cooling device (7) in sequence, which steps are configured to be increased or decreased according to different required processes;
• step 104, a molding process of a bead with the bead filler:
• a step of winding the bead filler, a step of laminating a joint of a body of the bead filler and a step of flipping, erecting and molding are comprised,
• wherein, at the step of winding the bead filler, the bead filler is continuously conveyed by a conveying roller table (95) on a servo feeding device (9), a delivery device (94) absorbs by vacuum, lifts and delivers a head part of the bead filler to a designated position on an attaching drum, the attaching drum rotates to wind the body of the bead filler, a cutting part (93) cuts the bead filler transversely when a set length is reached, the delivery device (94) absorbs by vacuum, lifts and delivers a tail part of the bead filler to the attaching drum to be engaged with the head part of the bead filler, and a pre-laminating mechanism preliminarily laminates the joint of the bead filler on the attaching drum;
• at the step of laminating the joint of the body of the bead filler, the winded and closed cylindrical rubber strip is switched by rotation to a flipping and erecting position, the attaching drum rotates the joint to an initial laminating angle, the laminating mechanism (11) then presses down a laminating slice roller, and the attaching drum rotates a certain angle to ensure that the laminating slice roller laminates the whole joint;
• at the step of flipping, erecting and molding, an attaching chuck A(121) and an attaching chuck B(122) are pre-provided with bead wires of corresponding specifications, the attaching chuck A(121) extends out to be butted with the attaching drum into a whole, the attaching drum is driven by a cylinder, the bead filler after being winded and laminated is flipped and erected onto the bead wire on the attaching chuck to complete the molding of the bead with the bead filler;
• a rotary switching device (123) rotates 180° to switch positions of the attaching chuck A(121) and the attaching chuck B(122);
• and
• step 105, a logistics procedure:
• an articulated robot (14) is in charge of loading the bead wire, transferring the bead and stacking a spacer, the articulated robot (14) grabs and transfers the bead on the attaching chuck A(121) to a stacking assembly of a bead stacking and conveying system, and the stacking assembly completes the overturning of the bead;
• the stacking assembly places the beads one by one on a stacking trolley at a stacking station, the articulated robot (14) grabs the spacer from a spacer placement roller table and places the spacer on the bead at the same time, to realize the spaced stacking of the beads, the stacking trolley is manually pushed into the bead stacking and conveying system, the stacking trolley is driven by a vehicle roller table to pass through a waiting station, the stacking station and a finishing station in sequence, and the fully loaded stacking trolley is unloaded out of the conveying system at the finishing station;
• the articulated robot (14) grabs the bead wire from an automatic bead wire feeding device (13) and places the bead wire on the attaching chuck A(121).