托辊支架装置
Roller support device
优质的托辊支架装置既便于更换托辊的托辊支架装置，涉及有可偏转托辊支架、支座、销轴、机身、托辊、限位块和紧固件组成。支座下端与机身上端用紧固件连接在一起，支座则用销轴与可偏转托辊支架连接在一起，在可偏转托辊支架上设置有托辊。在可偏转托辊支架上，设置有供绕销轴转动的卡槽，托辊则安装在可偏转托辊支架的卡槽中，在可偏转托辊支架上设置有控制偏转角度的限位块。在支座或机身上设置有供可偏转托辊支架绕其转动的销轴，在拆下紧固件的情况下，可偏转托辊支架可以在限位块的控制下绕水平固定的销轴转动一定的角度。 槽型支架属于托辊支架的一种。采用先进的生产工艺，保证产品质量。槽型托辊清除皮带沾物，在斜坡皮带上送力大，阻力小，效果最佳。双节托辊，能减轻皮带在陶瓷托辊上的重形压力点，托辊中空装置能使带沾物自行掉落，不沾吸托辊，均能延长托辊使用期。
The high quality supporting roller bracket device is convenient for replacing the supporting roller bracket device, which includes deflectable supporting roller bracket, support, pin shaft, fuselage, supporting roller, limit block and fastener. The lower end of the support is connected with the upper end of the fuselage by fasteners, while the support is connected with a pin shaft and a deflectable idler bracket, and a idler is arranged on the deflectable idler bracket. On the deflectable idler bracket, a chuck for rotating around the pin axis is arranged, while the idler is installed in the chuck of the deflectable idler bracket, and a limit block for controlling the deflection angle is arranged on the deflectable idler bracket. A pin shaft for the deflectable idler bracket to rotate around the support or the fuselage is provided. When the fastener is removed, the deflectable idler bracket can rotate at a certain angle around the horizontally fixed pin shaft under the control of the limit block. The trough bracket belongs to one of the supporting roller brackets. Advanced production technology is adopted to ensure product quality. The trough roller removes the contamination of the belt. It has the advantages of large conveying force, small resistance and the best effect on the slope belt. Double-section idler can reduce the heavy pressure point of the belt on the ceramic idler. The hollow device of the idler can make the strip fall off by itself without touching the idler, and can prolong the service life of the idler.