CN2622215Y

CN2622215Y - Weft shuttle of circular braider

Info

Publication number: CN2622215Y
Application number: CN 03243248
Authority: CN
Inventors: 陈东科
Original assignee: YUQUAN ENTERPRISE CO Ltd
Current assignee: YUQUAN ENTERPRISE CO Ltd
Priority date: 2003-03-31
Filing date: 2003-03-31
Publication date: 2004-06-30
Anticipated expiration: 2013-03-31

Abstract

The utility model provides a weft shuttle boat of a circular braider, which is installed into a circular orbit ring of a circular braider. The utility model comprises a shuttle shell, a shuttle frame, two adhesive tapes, a plurality of rollers and sliding masses, wherein the shuttle shell forms a curve arc shape, and has an outer curve arc surface and an inner curve arc surface; the top and the bottom of the outer curve arc surface are respectively provided with a plurality of grooves in a concave mode, and the rollers are respectively pivoted in the grooves; the top and the bottom of the inner curve arc surface are respectively wrapped with adhesive tapes; the shuttle frame is fixedly arranged on the inner curve arc surface; the sliding masses are respectively wrapped on the outer curve arc surface, so the weight of the shuttle boat is reduced greatly, and the manufacturing cost and the energy consumption are reduced.

Description

Circular knitting machine weft yarn shuttle

Technical field

The utility model relates to a kind of circular knitting machine, particularly relates to a kind of structure and simplifies and light-weighted circular knitting machine weft yarn shuttle.

Background technology

General circular knitting machine is to utilize some weft yarn shuttle rotations to detour in a circular orbit circle, with the drive weft yarn, and goes out bag cloth cylindraceous with the warp thread weaving, for the contents body and function.

As shown in Figure 1 and Figure 2, track circle 10 be provided with rounded around upper and lower track 11,12 and uniformly-spaced ring be located at some outer, the interior reed group 13,14 of 11,12 on upper and lower track, outer reed group 13 is connected on upper and lower track 11,12 outer ring surfaces, then each is made of 141,142 on reed in upper and lower interior reed group 14, and reed 141,142 is convexly equipped with respectively relatively on upper and lower track 11,12 in upper and lower, and upper and lower track 11,12 and outer, interior reed group 13,14 are around defining an accommodation space 15.Weft yarn shuttle 20 comprises a bobbin case 21, a shuttle frame 22, a limiting plate 23, four rollers 24, two adhesive tape 25 and two gliding masses 26.Bobbin case 21 is the curved arc shape, circumference radian with matching track circle 10, and shuttle frame 22 is installed on the interior curved arc face 211 of bobbin case 21, and be provided with the guide rod 221 that to control weft yarn at a side end, end side then is provided with one and is subjected to thruster 222, driven by a shuttle sliding device by thruster 222, make 20 runnings of weft yarn shuttle, and limiting plate 23 is excurvation cambered surface 212 one-body molded the extending by bobbin case 21, have one to be fixed on the transverse slat 232 that straight plate 231 and on the bobbin case 21 vertically extends straight plate 231 on it, and straight plate 231 is the T font with the cross section of transverse slat 232, the symmetrical in twos top that is hubbed on bobbin case 21 excurvation cambered surfaces 212 respectively of roller 24, in the bottom groove 213, adhesive tape 25 is covered on transverse slat 232 medial surfaces of straight plate 231 dual-sides, 26 parallel being covered on transverse slat 232 lateral surfaces of gliding mass.

When weft yarn shuttle 20 is installed in track circle 10, the transverse slat 232 of weft yarn shuttle 20 limiting plates 23 is contained in the accommodation space 15, roller 24 then be connected to respectively accommodation space 15 outer on, lower railway 11, on 12, and on the track circle 10, reed 141 down, 142 stretch into respectively between transverse slat 232 and the bobbin case 21 excurvation cambered surfaces 212, and butt adhesive tape 25, the outer reed group 13 of 26 butts of gliding mass, like this, make weft yarn shuttle 20 be limited in running in the track circle 10, and can not come off, but too heavy on unitary construction by above-mentioned weft yarn shuttle 20, cause its manufacturing cost height and its energy consumption also bigger.

The utility model content

The purpose of this utility model is to provide a kind of simplified construction, to reduce the circular knitting machine weft yarn shuttle of weight, cost and energy consumption.

The utility model circular knitting machine weft yarn shuttle is installed in the circular orbit circle of circular knitting machine, the track circle be provided with rounded around upper and lower track and uniformly-spaced ring be located at upper and lower interorbital some outer, interior reed groups, outer reed group is connected the upper and lower track outside, it is closely inboard that interior reed group then is connected upper and lower track, and each is made of a symmetrical upper and lower interior reed.The weft yarn shuttle comprises a bobbin case, a shuttle frame, two adhesive tape, some rollers and gliding mass.Outside bobbin case is installed in, between the interior reed group, and be the curved arc shape, with the circumference radian of matching track circle, bobbin case is provided with the excurvation cambered surface of a corresponding outer reed group, and the interior curved arc face of a corresponding interior reed group, and the top of excurvation cambered surface, bottom respectively are concaved with some grooves.On the curved arc face, the one end had one to be subjected to thruster in the both ends of shuttle frame were fixed on respectively, and then there is a guide rod the other end.Adhesive tape is covered in top, the bottom of curved arc face in the bobbin case, can be respectively with upper and lower in the reed butt.Roller is hubbed on respectively in the groove of excurvation cambered surface, and contact is rolled on upper and lower track.Gliding mass is covered in the outer reed group of butt on the excurvation cambered surface respectively.

Description of drawings

Below by most preferred embodiment and accompanying drawing the utility model circular knitting machine weft yarn shuttle is elaborated, in the accompanying drawing:

Fig. 1 is the separation stereogram of weft yarn shuttle and track circle in the existing circular knitting machine.

Fig. 2 is that above-mentioned weft yarn shuttle is installed in the generalized section in the track circle.

Fig. 3 is the utility model preferred embodiment and the stereogram that separates of track circle.

Fig. 4 is that the above-mentioned preferred embodiment of the utility model is installed in the generalized section in the track circle.

The specific embodiment

Shown in Fig. 3,4, the preferred embodiment of the utility model circular knitting machine weft yarn shuttle 40 is installed in the circular orbit circle 30 of circular knitting machine, track circle 30 have rounded around a upper and

lower track

31,32 and uniformly-spaced ring be located at some outer, the

interior reed group

33,34 of 31,32 on upper and lower track, outer reed group 33 is connected upper and

lower track

31,32 outsides, 34 of interior reed groups are connected upper and

lower track

31,32 nearly inboards, and by symmetrical upper and lower in 341,342 on reed constitute, above-mentioned track circle 30 structures repeat no more with identical event the in the past.Weft yarn shuttle 40 comprises a bobbin case 41, a shuttle frame 42, two adhesive tape 43, four rollers 44 and three gliding masses 45.

Outside bobbin case 41 is installed in, between the

interior reed group

33,34, be the circumference radian of curved arc shape with matching track circle 30, bobbin case 41 has the excurvation cambered surface 411 of a corresponding outer reed group 33, and the interior curved arc face 412 of a corresponding interior reed group 34, two grooves 413 are in position located to be provided with relatively in the top of excurvation cambered surface 411, bottom.

On the curved arc face 412, remainder then was hanging shape in the both ends of shuttle frame 42 were fixed on respectively, and an end of shuttle frame 42 has one to be subjected to thruster 421, just promote for a shuttle sliding device, make 40 runnings of weft yarn shuttle, then there is a guide rod 422 the other end, with the control weft yarn, make itself and warp knit comparatively tight.

Adhesive tape 43 parallel bobbin case 41 top and bottom ends edge and be covered in top, the bottom of curved arc faces 41 2 in the bobbin case 41, and respectively with track circle 30 upper and lower in reed 341,342 connect, adhesive tape 43 is to be made by soft plastic, the noise when contacting with upper and lower interior reed 341,342 with reduction.

Roller 44 is hubbed on respectively in the groove 413 of excurvation cambered surface 411, and contact is rolled on upper and

lower track

31,32.

Gliding mass 45 is strip, and parallel bobbin case 41 top and bottom ends edge and being covered on the excurvation cambered surface 411, and the gliding mass 45 that is positioned at 413 on top, bottom two grooves is shorter, gliding mass 45 in the middle of being positioned at is then longer, gliding mass 45 is to adopt the made wear body of iron Fu Longjia fiber material, with when weft yarn shuttle 40 rotation is detoured, can smooth and easyly slide and be connected on the outer reed group 33.

As shown in the above description, the main general weft yarn shuttle 20 of the utility model has lacked limiting plate 23 structures, and adhesive tape 43 is covered in the bobbin case 41 on the curved arc faces 412 instead, therefore, can save many materials, its manufacturing cost is reduced, and because the limiting plate 23 of general weft yarn shuttle ship 20 is one-body molded with bobbin case 21, and with sturdy and durable and metal that matter is heavy is made, so, the utility model is weight reduction significantly, makes that required power is also saved much when promoting 40 runnings of weft yarn shuttle.

Claims

1. circular knitting machine weft yarn shuttle, be installed in the circular orbit circle of circular knitting machine, the track circle have rounded around upper and lower track and uniformly-spaced ring be located at upper and lower interorbital some outer, interior reed groups, outer reed group is connected the upper and lower track outside, it is closely inboard that interior reed group then is connected upper and lower track, and by symmetrical upper and lower in reed constituted, the weft yarn shuttle comprises a bobbin case, a shuttle frame, two adhesive tape, some rollers and gliding mass, it is characterized in that:

Outside bobbin case is installed in, between the interior reed group, and be the curved arc shape, to cooperate the circumference radian of this track circle, bobbin case has the excurvation cambered surface of a corresponding outer reed group, and the interior curved arc face of a corresponding interior reed group, and the top of excurvation cambered surface, bottom respectively are provided with some grooves;

In shuttle frame both ends are fixed on respectively on the curved arc face, and an end has one to be subjected to thruster, and then there is a guide rod the other end;

Adhesive tape is covered in top, the bottom of curved arc face in the bobbin case, respectively with upper and lower interior reed butt;

Roller is hubbed on the interior also contact of groove of excurvation cambered surface respectively and rolls on upper and lower track; And

Gliding mass is covered on the excurvation cambered surface respectively and the outer reed group of butt.