Abstract: The invention discloses a tire building device and a tire building method. The tire building device includes a lateral-longitudinal-orthogonal 1 rail unit, a transferring ring, a carcass application unit, a bead placement unit, a belt application unit, a building unit, a shaping unit, and a tire unloading mechanism; the lateral and longitudinal orthogonal rail unit divides the tire building device into four areas, and also establishes the connection between the units through the transferring ring. The tire building method, including: 1) adhere the bead and tire carcass compound and then sent to the building unit; 2) send the belt compound to the building unit, 3) compound the carcass compound and belt compound into a carcass and sent to the shaping unit; 4) wind the carcass around the tread to form a green tire and sends it to the tire unloading mechanism for disassembly.
Type:
Grant
Filed:
July 28, 2020
Date of Patent:
June 13, 2023
Assignee:
TIANJIN SAIXIANG TECHNOLOGY CO., LTD
Inventors:
Xiaochen Zhang, Bo Sun, Songting Yang, Jian Li, Tao Rong, Peng Zhang
Abstract: A hydraulic locking mechanism for multiple extrusion heads of an extruder, has two Y-shaped clamping arms, six wedges, six pushing bars, six oil cylinder brackets, six oil cylinders, and six locking holes. A pair of locking holes is formed on both sides of an upper portion and a lower portion of the barrel and the extrusion head thereof, respectively. The wedge is disposed on inner wall of the locking hole, and a locking hole thereof has a sectional area gradually decreasing from the outside to the inside. The clamping arms are disposed on both sides of the barrel and the extrusion head via fastening devices. A through hole for the pushing bar is disposed on a branch of each of the clamping arm and corresponds to six locking holes. A piston rod of the oil cylinder is connected to a rear end of the pushing bar, the six oil cylinders and the six pushing bars are respectively fixed on six branches of the two clamping arms via six brackets of an oil cylinder.
Abstract: A hydraulic locking mechanism for multiple extrusion heads of an extruder, has two Y-shaped clamping arms, six wedges, six pushing bars, six oil cylinder brackets, six oil cylinders, and six locking holes. A pair of locking holes is formed on both sides of an upper portion and a lower portion of the barrel and the extrusion head thereof, respectively. The wedge is disposed on inner wall of the locking hole, and a locking hole thereof has a sectional area gradually decreasing from the outside to the inside. The clamping arms are disposed on both sides of the barrel and the extrusion head via fastening devices. A through hole for the pushing bar is disposed on a branch of each of the clamping arm and corresponds to six locking holes. A piston rod of the oil cylinder is connected to a rear end of the pushing bar, the six oil cylinders and the six pushing bars are respectively fixed on six branches of the two clamping arms via six brackets of an oil cylinder.