Tow opening device of slivering machine

Abstract

The invention discloses a tow opening device of a slivering machine. The tow opening device of the slivering machine comprises a frame, which is provided with a smooth rubber roll and two iron rollers, wherein the smooth rubber roll is driven by two air cylinders to move up and down, and both ends of the smooth rubber roll are respectively mounted in the middle of a swinging rod; the front ends ofthe two swinging rods are hinged to the frame, and the rear ends of the two swinging rods are connected with connecting blocks in a hinged mode; the two air cylinders are arranged in one-to-one correspondence under the two connecting blocks, and the cylinders bodies of the two air cylinders are hinged to the frame; the two connecting blocks are fixed to the piston rods of the corresponding air cylinders through screws which are threadedly connected with pressure blocks, and under the two pressure blocks are respectively provided with a travel switch; trigger rods are arranged between each travel switch and the corresponding pressure block, the middle of each trigger rod is hinged to the frame, and the hinged parts of the two trigger rods are respectively provided with a torsional spring.The tow opening device of the slivering machine can trigger the travel switches to achieve shutdown when tows are seriously intertwined, thereby achieving self-protection.

Description

technical field [0001] The invention relates to the field of textile machinery, in particular to a tow opening device in a strip making machine. Background technique [0002] The strip making machine is a kind of equipment that can process the tow into tops. The structure of the tow opening device in the existing strip making machine includes: a frame, on which a rubber smooth roller and two roller irons are arranged. Roller, rubber smooth roller and two roller iron rollers are arranged in a square shape, the two roller iron rollers are located under the rubber smooth roller, one roller iron roller is the driving roller driven by the motor, and the driving roller iron roller passes through the transmission chain belt The other roller iron roller rotates, and the rubber smooth roller is driven up and down by two air cylinders. After the rubber smooth roller descends, it can press the tow on the two roller iron rollers, so that the tow is conveyed forward when it is sandwiched...

AI Technical Summary

Problems solved by technology

The above-mentioned tow opening device has the following disadvantages: when the tow is opened, the broken tow is easily wound on the rubber smooth roller or the two roller iron rollers. Opening, and the rotation of the three rollers will also become difficult. In severe cases, the three rollers will be stuck, which will cause great damage to the motor. Therefore, the above-mentioned tow opening device needs to be paid attention to by workers at all times. , when the tow is wound too much, the worker needs to close the sliver making machine, and then remove the entangled tow

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