SU149553A1 - Installation for feeding calenders with a rubber band - Google Patents

Description

Installations for feeding calendars with a rubber band are known, consisting of a feeding and feeding conveyor and a loading device. The disadvantage of these installations is that they provide mechanization of food for only large-sized calenders and are unsuitable for small-sized.

The proposed installation, in comparison with the known ones, makes it possible to mechanize the feeding of rubber by small-sized calenders. With this idea, under the nutrient conveyor, the loading conveyor equipped with strips fixed to the frame of the trusport, mounted in the form of strips, mounted on the frame of the tr-antsporter, was installed at an angle of 90 °.

FIG. 1 shows a schematic installation, side view; in fig. 2 - installation, front view; in fig. 3 is a diagram of laying the rubber tape in loops on the loading conveyor; view along arrow A in FIG. one.

In the drawings are marked: compact calender /; inclined nutrient conveyor 2 mounted on the calender /; loading conveyor 3 mounted under the feeding conveyor 2 in a horizontal PLANE; limiters 4 laying loops of rubber tape, mounted on the frame of the conveyor 3; cooling drum 5.

The rubber band 6 cut from the rollers by the conveyor 2 is fed to the calender / and then fed to the loading conveyor 3, on which it is laid with loops 6. The conveyor 3, driven by a chain drive from the calender drive, guides the rubber band into the gap between the calender rolls. The length of the loops 6 of the rubber tape is set by the constraints 4. The loops of the rubber tape are laid as follows.

The rubber tape, falling on the conveyor 3, under the action of the force of weight and elasticity of the rubber, bends and locates on the transport no. 149553-2 in one direction, before approaching the stopper 4, after which it again bends and begins to lay on the conveyor in the opposite direction all the way into another stop 4 located on the other side of the conveyor.

Thus, during the movement of the loading conveyor 3, the rubber tape is laid on it with loops 6. The distance between the restraints 4 is equal to the length of the rolls of the calender 1.

Subject invention

An installation for feeding calendars with a rubber band, consisting of a feeding and loading conveyor and a loading device, characterized in that, in order to mechanize the feeding process with rubber of small calenders, under the feeding conveyor is mounted at an angle of 90 ° a loading conveyor equipped with laying limits for rubber loops tapes, made in the form of strips, mounted on the frame of the conveyor.