SU1625900A1 - Roller gin - Google Patents

Abstract

The invention relates to the textile industry and can be used in the primary processing of raw cotton with available fiber grading. The aim of the invention is to nopii- performance and reliability in operation, the indicated target is ten. .- the fact that the bumper organ of the existing gin is made in the form of oscillation of a double-sided comb, on both of which from which we have workers with a knives, with a pair of radially arranged fibers of the rollers and a tray with accelerating rollers. i il

Description

The invention relates to the textile industry and can be used in the primary processing of raw cotton in the case of a roller fiber trap.

The purpose of the invention is to increase productivity and reliability in operation.

The drawing shows a roller gin, a general view.

The proposed roller gin contains a comb otboyny body 1 with teeth on both sides, on the sides of which there are ginning units with working rollers 2 and stationary knives 3, with a pair of rollers 4 dividing the flow of incoming fibrous material located above the comb fi nger body, and tray 5 with accelerating rollers 6. Raw cotton is supplied by a feeder containing blade rollers 7, receiving servo drum 8, in conjunction with which there is a separating servo drum 9, under which are located but the transmitting drum 10 and the grate 1.

Cash gin works as follows.

The raw cotton fed by the blade rollers 7 is grasped by the serrated receiving drum 8 and pulled to the separating serrated drum 9, which, interacting with the main serrated drum, due to the cross arrangement of the teeth and different rotation speeds opposite each other separates shreds (large lumps) into more small fractions (pads), combing (paralleling) the stung cotton fibers and leveling the incoming layer. At the same time, the weed impurities are brought to the surface of the divided beam, the bonds (cohesive forces) between the fibers and the weed impurities are weakened and when dragged along the tiller grate 11, the raw cotton is better cleaned. Partially remaining on the split

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the drum of the bat is removed from the teeth by the removable-transmitting drum 10 and transmitted to the main receiving servo drum due to the difference in rotational speeds, while helping to fix the bat on the teeth of the receiving servo drum,

In order to obtain fibers containing faults and weed impurities within the rated norms, the gap between the interacting serrate drums 8 and 9 is adjusted depending on the clogging of the raw cotton. Thus, when more clogged cotton enters, the gap is reduced, increasing the intensity of the impact on the material of the teeth of the drums.

The raw cotton prepared for fiber separation is divided by rollers 4 into separate streams and through tray 5 comes under the action of accelerating rollers 6, where the fibers of the cotton raw are simultaneously caught by the rough surface of both working rollers 2 and dragged under the fixed knives 3. The fiber is detached from the seeds It is produced by the fender body 1 in the form of a double-sided comb, which, having made oscillatory movements in the horizontal plane, creates a variable effect on the seeds with the teeth directed at an angle downward. Bared seeds are brought out through the gaps of the honey by the comb teeth. For a short stop of one of the work rolls, overlap is possible.

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supplying cotton to the ginning zone by raising one side of tray 5.

Preparing raw cotton for fiber separation by dividing raw cotton tufts into smaller fractions (batches) speeds up the fiber separation process, and combing the burned fibers that could appear in the textile-fiber layer in the form of knots provides stable, stress-free fiber separation. , improves fiber quality and gin reliability in operation.

Claims (1)

Invention Formula A cash gin containing a feeder, two ginning units with horizontal working rollers and vertical fixed blades installed parallel to one another and a fender body located between the ginning units with the possibility of simultaneous interaction with their working rollers, characterized in that in operation, the gin is equipped with a flow divider for the ginning units with accelerating rollers, and the baffle body is made in the form of bilateral Child horizontally mounted for oscillatory movement along the axis of the working roll and fixed blades mounted underneath comb. .four //