CN202163952U

CN202163952U - Composite yarn releasing device of non-woven fabric

Info

Publication number: CN202163952U
Application number: CN2011202569080U
Authority: CN
Inventors: 姜波
Original assignee: WEIHAI BAOWEI FISHING TACKLE CO Ltd
Current assignee: Weihai Baowei New Material Technology Co., Ltd.
Priority date: 2011-07-20
Filing date: 2011-07-20
Publication date: 2012-03-14
Anticipated expiration: 2021-07-20

Abstract

The utility model relates to production equipment of a non-woven fabric, in particular to a composite yarn releasing device of the non-woven fabric. The composite yarn releasing device comprises a yarn releasing bracket and a yarn releasing shaft; the yarn releasing shaft is connected with the yarn releasing bracket through a bearing; the yarn releasing shaft is provided with a tension fine adjustment mechanism; the composite yarn releasing device is characterized in that the yarn releasing bracket is provided with a servo motor and a tension sensor; an output shaft of the servo motor and the tension sensor are connected with the yarn releasing shaft; the servo motor and the tension sensor are connected with a controller through a data line; during the use, the yarn releasing shaft is provided with a carbon yarn roll; the tip end of a carbon yarn is connected with a yarn inlet tensioning device; and during the work, the controller dynamically controls a driving device of the servo motor according to the accurate data returned by a closed loop of the tension sensor so as to release the yarn actively. The composite yarn releasing device of the non-woven fabric has the advantages that the degree of automation is high, the operation is convenient, the manual labor is saved, the production efficiency is high, the yarn releasing tension is balanced, the surface of the produced non-woven fabric products is even, the thicknesses of the produced non-woven fabric products are consistent, the carbon yarn roll can be replaced without machine halt, the continuous and uninterrupted production can be achieved, and the like.

Description

A kind of non-woven fabric compounded yarn feeding device of putting

Technical field

The utility model relates to the production facilities of nonwoven fabrics, and specifically a kind of realization is initiatively put yarn, put the yarn tension equilibrium, the measured non-woven fabric compounded yarn feeding device of putting of non-woven fabric compounded matter.

Background technology

As everyone knows because the nonwoven fabrics price is low, flexible, retractility is good, water resistance is high, good water absorption, etc. advantage, be widely used, the synthetic cloth of carbon fiber particularly is such as industrial case material, fishing rod, pipe fitting, filter material etc.; Agricultural is used for crop protection cloth, seedling cloth, irrigates cloth, is incubated curtain etc., and the formation of nonwoven fabrics is that the thermoplastic polyurethane particle is heated through screw extruder, fusion; Be squeezed into melt, when melt when the spinneret orifice of die head is extruded, receive the thermal current winding-up of spinneret orifice both sides; Melt is drawn into the warp-wise superfine fibre, and autoadhesion forms the elastic polyurethane nonwoven fabrics, existing non-woven cloth manufacturing device comprise put yarn feeding device, go into the yarn swelling device, add heat composite apparatus, heating flattening device, cooling mechanism, cloth collector, control setup; In use, carbon yarn etc. get into into the yarn swelling device through the guide tooth after being pulled on the creel; Get into then and add heat composite apparatus thermocompression forming Cheng Buhou and get into heating again and flatten calibrator arrangement promptly becoming nonwoven big cloth just; After cooling mechanism and cloth collector are rolled into volume, the yarn feeding device of putting wherein is provided with and puts creel, puts and is furnished with yarn-placing shaft on the creel; Carbon yarn etc. is web-like and is enclosed within on the yarn-placing shaft; Yarn-placing shaft is provided with the guiding correcting device, leans on the pulling force into the yarn swelling device to carry out the passive yarn of putting, and the distance of yarn swelling device does not wait because yarn volume distance is gone into, the factor that differs in size of yarn volume; The tensioner that each yarn involves in when going into the yarn swelling device is different, causes inhomogeneous, the surface irregularity of producing of nonwoven thickness.

Summary of the invention

The purpose of the utility model is the deficiency that solves above-mentioned prior art, provide a kind of easy to operate, degree of automation is high, production efficiency is high, realize initiatively putting yarn, put the yarn tension equilibrium, the measured non-woven fabric compounded yarn feeding device of putting of non-woven fabric compounded matter.

The utility model solves the technical scheme that its technical matters adopted:

A kind of non-woven fabric compounded yarn feeding device of putting; Comprise and put creel and yarn-placing shaft, yarn-placing shaft through bearing with put creel and be connected, yarn-placing shaft is provided with the tension force micro-adjusting mechanism; It is characterized in that putting creel and be provided with servomotor and tension pick-up; The servomotor output shaft is connected with yarn-placing shaft with tension pick-up, and servomotor is connected with controller through data line with tension pick-up, and the rigorous data that controller returns according to the tension pick-up closed loop carries out the dynamic real-time adjustment to the driven by servomotor device.

The utility model can be provided with to be put yarn feeding device and transfers yarn feeding device; On put yarn feeding device and transfer yarn feeding device and be equipped with and put creel and yarn-placing shaft; Yarn-placing shaft through bearing with put creel and be connected, yarn-placing shaft is provided with the tension force micro-adjusting mechanism, puts creel and is provided with servomotor and tension pick-up; The servomotor output shaft is connected with yarn-placing shaft with tension pick-up, and servomotor is connected with controller through data line with tension pick-up.

When the utility model uses; Be placed with the carbon reel for yarn on the yarn-placing shaft; Carbon yarn head end with go into the yarn swelling device and be connected, during work, the rigorous data that controller returns according to the tension pick-up closed loop is dynamically controlled the driven by servomotor device; Realize initiatively putting yarn; Have the degree of automation height, easy to operate, save manpower, production efficiency nonwoven fabrics product surface high, that put yarn tension equilibrium, production is smooth, thick broad consistent, and can not shut down changing-over carbon reel for yarn, realizes advantages such as production uninterruptedly.

Description of drawings

Fig. 1 is a structural representation of putting yarn feeding device in the utility model.

Fig. 2 is the structural representation of transferring yarn feeding device in the utility model.

The specific embodiment

Below in conjunction with accompanying drawing the utility model is further described.

As shown in the figure, a kind of non-woven fabric compounded yarn feeding device of putting comprises and puts yarn feeding device and transfer yarn feeding device; On put yarn feeding device and transfer yarn feeding device and all put creel 1 and yarn-placing shaft 2, yarn-placing shaft 2 through bearing with put creel 1 and be connected, yarn-placing shaft 2 is provided with tension force micro-adjusting mechanism 3; Above-mentioned identical with prior art, this does not give unnecessary details, and the utility model is characterised in that putting creel 1 is provided with servomotor 4 and tension pick-up; Servomotor 4 output shafts are connected with yarn-placing shaft 1 with tension pick-up, and tension pick-up also can be provided with on the yarn-placing shaft 2, and servomotor 4 is connected with controller through data line with tension pick-up; Servomotor 4, tension pick-up and installation thereof are identical with prior art, and this does not give unnecessary details, and the rigorous data that controller returns according to the tension pick-up closed loop carries out the dynamic real-time adjustment to the driven by servomotor device; When the utility model uses, be placed with the carbon reel for yarn on the yarn-placing shaft, carbon yarn head end with go into the yarn swelling device and be connected; During work; The rigorous data that controller returns according to the tension pick-up closed loop is dynamically controlled the driven by servomotor device, realizes initiatively putting yarn, have the degree of automation height, easy to operate, save manpower, smooth, the thick broad unanimity of production efficiency nonwoven fabrics product surface high, that put yarn tension equilibrium, production; And can not shut down changing-over carbon reel for yarn, realize advantages such as production uninterruptedly.

Claims

1. non-woven fabric compounded yarn feeding device of putting; Comprise and put creel and yarn-placing shaft; Yarn-placing shaft through bearing with put creel and be connected, yarn-placing shaft is provided with the tension force micro-adjusting mechanism, it is characterized in that putting creel and is provided with servomotor and tension pick-up; The servomotor output shaft is connected with yarn-placing shaft with tension pick-up, and servomotor is connected with controller through data line with tension pick-up.

2. a kind of non-woven fabric compounded yarn feeding device of putting according to claim 1; It is characterized in that being provided with and put yarn feeding device and transfer yarn feeding device, on put yarn feeding device and transfer yarn feeding device and be equipped with and put creel and yarn-placing shaft, yarn-placing shaft through bearing with put creel and be connected; Yarn-placing shaft is provided with the tension force micro-adjusting mechanism; Put creel and be provided with servomotor and tension pick-up, the servomotor output shaft is connected with yarn-placing shaft with tension pick-up, and servomotor is connected with controller through data line with tension pick-up.