CN201835047U

CN201835047U - Yarn covering device

Info

Publication number: CN201835047U
Application number: CN201020547845XU
Authority: CN
Inventors: 楼文谦
Original assignee: ZHEJIANG ZHUOYA TEXTILE CO Ltd
Current assignee: ZHEJIANG ZHUOYA TEXTILE CO Ltd
Priority date: 2010-09-29
Filing date: 2010-09-29
Publication date: 2011-05-18
Anticipated expiration: 2020-09-29

Abstract

The utility model relates to a yarn covering device, which comprises an unwinding device, a twisting device, a drafting device and a winding device. At least one turning disc number 1 is installed below a turning disc number 2, and the turning disc number 2 is installed above an axial lead in the turning disc number 1 through a driven shaft. A driving shaft is installed below the axial lead in the turning disc number 1, and two sides of the driving shaft in the turning disc number 1 are respectively provided with a middle shaft and a balance shaft which are parallel to the driving shaft. A tangential belt drives the driving shaft, the driving shaft is provided with a driving belt wheel, and the driving belt wheel transmits a first middle belt wheel below the middle shaft through a belt wheel. A second middle belt wheel above the middle shaft drives the driven shaft, the driven shaft drives the turning disc number 2 to turn, and the driving shaft drives the turning disc number 1 to turn. The yarn covering device utilizes a belt wheel transmission ratio to increase the rotate speed of shafts. The improvement can be carried out on the traditional mechanical yarn covering machine; and the yarn covering device with simple structure increases the production efficiency. The covering yarn coil package of the yarn covering device adopts a single conical shape so as to decrease the original spooling process and reduce the production cost.

Description

A kind of device of wrap yarn

Technical field

The utility model belongs to the manufacturing field of weaving wrap yarn, particularly relates to a kind of device of wrap yarn.

Background technology

Wrap yarn is all having remarkable advantages aspect raw material applicability, resultant yarn performance, the final products style, has development prospect, wherein the spandex wrap yarn is spandex better elastic other characteristic in conjunction with the outsourcing yarn, the elastic filament of elongation state is coated and form composite yarn in spiral mode, its range of application more and more widely.

Two types spandex wrap yarn is arranged at present, a kind of is the mechanical wrap yarn that utilizes the hollow spindle twisting process, another kind is the air wrap yarn that utilizes networking nozzle twisting, because there is the filoplume phenomenon on the air wrap yarn surface that produces, limited its use in knitting the socks industry, and the clothing smooth surface that mechanical wrap yarn weaves, smooth, range of application is wider, but its production efficiency is lower.

Patent 2004200538270 discloses a kind of Spinning Frame filament coating device, comprise reel cage, roller, roller and thread-tension controlling organization, described thread-tension controlling organization comprises thread-tension roller and the thread-tension roller support that is fixed on the reel cage, thread-tension roller support is by smooth flat underside and constitutes at the vertically disposed sidewall of base plate the right and left, symmetry has fixedly caulking groove of thread-tension roller on two vertical sidewalls, the axle at thread-tension roller two ends embeds corresponding fixedly caulking groove respectively, and the surface of thread-tension roller contacts with smooth flat underside.This utility model mainly is accurately to control thread-tension.

Patent 2006100420766 discloses a kind of underneath type ring spinning spinning coating device, and it mainly is that the long yarn cake bracing frame is moved down, and is very easy to the running operation of spinner to rove and long yarn cake.

But above-mentioned technology all fails on original technical merit production efficiency to be doubled, and also fails its rotating speed is significantly promoted to increase work efficiency.

Summary of the invention

Technical problem to be solved in the utility model provides a kind of device of wrap yarn, adopt the mode of driving pulley transmission step by step, the rotating speed of utilization belt wheel transmission recently increasing axle on the prior art level, simple in structure, can on original mechanical wrap yarn machine, improve, improve existing production efficiency.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of device of wrap yarn is provided, comprises unwinding device, and twisting apparatus, drafting system and coiler device, unwinding device mainly comprises: unwinding roller, spandex; Twisting apparatus mainly comprises: a rolling disc, No. two rolling discs, tengential belt, guide chase ring, outsourcing yarn, driving shaft; Drafting system mainly comprises: work beam, unwinding roller; Coiler device mainly comprises: reel, work beam, at least one rolling disc is installed below described No. two rolling discs, described No. two rolling discs are installed on the axial line top in the rolling disc No. one by driven shaft, No. one driving shaft is installed in the interior axial line below of rolling disc, the both sides of an inherent driving shaft of rolling disc are installed jackshaft parallel with driving shaft and trunnion shaft respectively, described tengential belt drives driving shaft, driving pulley is arranged on the driving shaft, driving pulley is by first counter wheel of belt wheel transmission jackshaft below, second counter wheel of jackshaft top drives driven shaft, and driven shaft drives No. two turn disc, and driving shaft drives a turn disc.

Described driving shaft drives a rolling disc and connects by key, jackshaft by bearing fixing on rolling disc.

On the described traveller photoelectric sensor is installed.

The package of described outsourcing yarn is shaped to taper.

Described No. two rolling discs are by improving velocity of rotation behind the rotating speed that increases a rolling disc, and the quantity that can increase other rolling discs constantly revs up.

Beneficial effect

The utility model advantage is as follows:

1. the wrap yarn of producing with this device is identical with the product quality of mechanical wrap yarn, can double than existing mechanical wrap yarn production efficiency.

2. adopt the belt wheel transmission, a rotating speed that can on the prior art level, use the belt wheel transmission recently to increase spool, simple in structure, can on original mechanical wrap yarn machine, improve, improve existing production efficiency.

3. the method for wrap yarn, single taper is adopted in the package of outsourcing yarn, is convenient to unwinding, has reduced original winding procedure, has reduced production cost.

Description of drawings

Fig. 1 is the device schematic diagram of the utility model wrap yarn;

Among the figure: 1---unwinding roller, 2---traveller, 3---tengential belt, 4---a rolling disc, 5---No. two rolling discs, 6---wrap yarn, 7---reel, 8---work beam, 9---guide chase ring, 10---the outsourcing yarn, 11---driving shaft, 12---spandex.

Fig. 2 is the utility model belt wheel driving section cutaway view;

13---driving pulley, 14---counter wheel 1,15---

counter wheel

2,16---jackshaft, 17---bearing spider, 18---trunnion shaft, 19---driven pulley, 20---driven shaft.

The specific embodiment

Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.

As shown in Figure 1, be example with the spandex wrap yarn, the device of wrap yarn mainly comprises unwinding device, twisting apparatus, drafting system and coiler device, mechanical part mainly comprise unwinding roller 1, traveller 2, tengential belt 3, rolling disc wrap yarn 6, reel 7, work beam 8, guide chase ring 9, outsourcing yarn 10, driving shaft 11, spandex 12, driving pulley 13, the first counter wheels 14, second counter wheel 15, driven pulley 19, driven shaft 20.Spandex 12, is convenient to monitor drawing-off in real time to twisting area after traveller 2 to the guide chase ring 9 of twisting apparatus, wherein, is equipped with photoelectric sensor on the traveller 2 by unwinding roller 1 unwinding.The outsourcing yarn package of taper is installed on the rolling disc 5, and rolling disc 5 is installed in the top of rolling disc 4, and rolling disc 4 is 1, and the outsourcing yarn passes through the guide chase ring 9 of twisting apparatus equally.

As shown in Figure 2, at least one rolling disc 4 is installed below the rolling disc 5, rolling disc 5 is installed on axial line top in the rolling disc 4 by driven shaft 20, driving shaft 11 is installed in axial line below in the rolling disc 4, and the both sides of rolling disc 4 inherent driving shafts 11 are installed jackshaft 16 and the trunnion shaft 18 parallel with driving shaft 11 respectively.Tengential belt 3 drives driving shaft 11, driving pulley 13 is arranged on the driving shaft 11, driving pulley 13 is by first counter wheel 14 of belt wheel transmission jackshaft 16 belows, second counter wheel 15 of jackshaft 16 tops drives driven shaft 20, driven shaft 20 drives No. two rolling discs 5 and rotates, and driving shaft 11 drives a rolling disc 4 and rotates.That is to say that tengential belt 3 transmission driving shafts 11 drive rolling disc 4, concentric placement driving shaft 11 and jackshaft 16 are with the belt wheel transmission, jackshaft 16 drives driven shaft 20 with certain gear ratio, and driven shaft 20 drives rolling disc 5 rotations, when such two rolling discs rotate together, rolling disc 5 also has self a rotation, at guide chase ring 9 places, realize of the twisting of outsourcing yarn to spandex, form wrap yarn 6, be wound into cone-shaped roll through coiler device, be convenient to unwinding.Wherein, the big I of gearratio is by adjusting driving pulley 13, and the size of

counter wheel

14,15 and driven pulley 19 is set.When adopting a rolling disc 4, if when driving pulley 13 radiuses are 2 times of driven pulley 19 radiuses, its rotating speed can be brought up to 40000r.p.m by original 20000r.p.m through the belt wheel transmission.The utility model adopts the belt wheel transmission, and a rotating speed that can use the belt wheel transmission recently to increase spool on the prior art level is simple in structure, can improve on original mechanical wrap yarn machine, improves existing production efficiency.When rolling disc 4 was two, its rotating speed can by twice belt wheel transmission, be brought up to 60000r.p.m, by that analogy by original 20000r.p.m.

Claims

1. the device of a wrap yarn comprises unwinding device, twisting apparatus, and drafting system and coiler device, unwinding device mainly comprises: unwinding roller (1), spandex (12); Twisting apparatus mainly comprises: a rolling disc (4), No. two rolling discs (5), tengential belt (3), guide chase ring (9), outsourcing yarn (10), driving shaft (11); Drafting system mainly comprises: work beam (8), unwinding roller (1); Coiler device mainly comprises: reel (7), work beam (8), it is characterized in that: at least one rolling disc (4) is installed below described No. two rolling discs (5), described No. two rolling discs (5) are installed on the interior axial line top of a rolling disc (4) by driven shaft (20), driving shaft (11) is installed in axial line below in the rolling disc (4), the both sides of the inherent driving shaft of a rolling disc (4) (11) are installed jackshaft (16) and the trunnion shaft (18) parallel with driving shaft (11) respectively, described tengential belt (3) drives driving shaft (11), driving pulley (13) is arranged on the driving shaft (11), driving pulley (13) is by first counter wheel (14) of belt wheel transmission jackshaft (16) below, second counter wheel (15) of jackshaft (16) top drives driven shaft (20), driven shaft (20) drives No. two rolling discs (5) and rotates, and driving shaft (11) drives a rolling disc (4) and rotates.

2. the device of a kind of wrap yarn according to claim 1 is characterized in that: described driving shaft (11) drives a rolling disc (4) and connects by key, jackshaft (16) by bearing fixing on rolling disc.

3. the device of a kind of wrap yarn according to claim 1, it is characterized in that: described traveller is equipped with photoelectric sensor on (2).

4. the device of a kind of wrap yarn according to claim 1, it is characterized in that: described outsourcing yarn (10) package is shaped to taper.