CN201882704U

CN201882704U - Mercerizing tank

Info

Publication number: CN201882704U
Application number: CN2010206267973U
Authority: CN
Inventors: 杨洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-11-26
Filing date: 2010-11-26
Publication date: 2011-06-29
Anticipated expiration: 2020-11-26

Abstract

The utility model relates to the technical field of mercerization of yarns, in particular to a mercerizing tank used for continuous mercerizing equipment. The mercerizing tank comprises a tank body, a yarn immersing roll set, a yarn feeding roll and a yarn conveying roll, wherein the yarn immersing roll set consists of a plurality of upper guide rolls and a plurality of lower guide rolls, the yarn conveying roll is used for conveying yarns for a next work procedure, the yarn feeding roll feeds yarns into the yarn immersing roll set, the yarns are immersed into alkali liquor in the tank body by the yarn immersing roll set and conveyed out via the yarn conveying roll after being mercerized, driving mechanisms which drive the lower guide rolls to rotate are arranged on the lower guide rolls, pressure sensors which sense pressure of yarns, which pass through the upper guide rolls, to the upper guide rolls are arranged on the upper guide rolls, and the pressure sensors are connected with the driving mechanisms so as to control rotation speed of the lower guide rolls. The pressure sensors are arranged on the upper guide rolls, so that when the pressure of the upper guide rolls is increased, the rotation speed of the lower guide rolls is controlled to be accelerated, pressure due to contraction of the yarns is remitted, and the yarn immersing roll set is prevented from being jammed due to overlarge pressure of the yarns.

Description

A kind of mercerising groove

Technical field

The utility model relates to yarn mercerising technical field, particularly a kind of mercerising groove that is used for continuous mercerized cotton yarn equipment.

Background technology

Continuous mercerized cotton yarn dyeing process has following processing step: at first use the ball warp machine under equal tension with the reciprocal screw winding of pencil yarn on axle; The pencil yarn of then conveying being come immerses successively and carries out the processing of yarn alkali lye mercerising in the mercerising groove with aqueous slkali, then washes processing in rinsing bowl.Yarn is carrying out when the alkali lye mercerising is handled strong contraction taking place, and shrinkage percentage is between 10～20%.Guide roll all is a flower wheel in the general mercerising groove, and yarn can't shrink because of the deflector roll restriction when shrinking, and causes broken yarn, ravellings.

The utility model content

Technical problem to be solved in the utility model is: design a kind of mercerising groove, make yarn carry out mercerising smoothly in the mercerising groove and handle, prevent to make the yarn broken yarn because of the contraction of yarn.Therefore this patent is a kind of super-feeding device by yarn tension control, yarn can be shunk smoothly and broken yarn not.

The technical scheme that its technical matters that solves the utility model adopts is: a kind of mercerising groove, comprise cell body, by a plurality of go up that deflector rolls and lower guide roll form soak yarn roller group, yarn feeding roller and send the yarn-feeding roller of yarn for next procedure, the yarn feeding roller soaks yarn roller group with the yarn feeding, soaking yarn roller group immerses yarn and carries out mercerising in the alkali lye in the cell body and handle the back and send by yarn-feeding roller, the driver train that drives the lower guide roll rotation is set on lower guide roll, be provided with on the last deflector roll yarn of induction by deflector roll on this on the pressure sensor of pressure of deflector roll, pressure sensor is connected the rotating speed of controlling lower guide roll with driver train.

Driver train is a motor.

All be provided with pressure sensor on each on the deflector roll, the rotating speed of the driver train of the lower guide roll that this pressure sensor control is contiguous.

The beneficial effects of the utility model are: by on last deflector roll pressure sensor being set, when last deflector roll pressure increased, control lower guide roll revving up was alleviated the pressure that brings because yarn shrinks, and prevented that yarn pressure is excessive and made that to soak yarn roller group stuck.

Description of drawings

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;

Fig. 1 is a structural representation of the present utility model;

Among the figure, 1. yarn, 2. cell body is 3. gone up deflector roll, 4. lower guide roll, 5. yarn feeding roller, 6. yarn-feeding roller, 7. pressure sensor.

The specific embodiment

A kind of mercerising groove, comprise cell body 2, by a plurality of go up that deflector rolls 3 and lower guide roll 4 form soak yarn roller group, yarn feeding roller 5 and send the yarn-feeding roller 6 of yarn for next procedure, yarn feeding roller 5 soaks yarn roller group with yarn 1 feeding, soaking yarn roller group will carry out sending by yarn-feeding roller 6 after mercerising is handled in the alkali lye in the yarn 1 immersion cell body 2, the driver train that drives its rotation is set on lower guide roll 4, the pressure sensor 7 of the yarn 1 of induction by deflector roll 3 on this to its pressure is being set on the last deflector roll 3, and pressure sensor 7 is connected the rotating speed of controlling lower guide roll 4 with driver train.Driver train is a motor.

As shown in Figure 1, one has three goes up deflector roll 3, all is provided with pressure sensor 7 on each on the deflector roll 3, the rotating speed of the driver train of the lower guide roll 4 that these pressure sensor 7 controls are contiguous, in Fig. 1, the lower guide roll 4 that removes near yarn feeding roller 5 is a driven voller, and other three rollers all are drive roll.

Claims

1. mercerising groove, comprise cell body (2), by a plurality of go up that deflector rolls (3) and lower guide roll (4) form soak yarn roller group, yarn feeding roller (5) and send the yarn-feeding roller (6) of yarn for next procedure, yarn feeding roller (5) soaks yarn roller group with yarn (1) feeding, soaking yarn roller group sends by yarn-feeding roller (6) after mercerising is handled carrying out in the alkali lye in yarn (1) the immersion cell body (2), it is characterized in that: the driver train that drives its rotation is set on lower guide roll (4), induction is set by going up the pressure sensor (7) of the yarn (1) of deflector roll (3) to its pressure on last deflector roll (3), pressure sensor (7) is connected the rotating speed of control lower guide roll (4) with driver train.

2. a kind of mercerising groove according to claim 1 is characterized in that: described driver train is a motor.

3. a kind of mercerising groove according to claim 1 is characterized in that: describedly all be provided with pressure sensor (7) on the deflector roll (3) on each, the rotating speed of the driver train of the lower guide roll (4) that this pressure sensor (7) control is contiguous.