CN2233935Y - Transmission shuttle for circular loom - Google Patents

Abstract

The utility model relates to a transmission shuttle for circular looms. The transmission shuttle is provided with a transmission base whose one end is provided with a wire rod composed of two clips; a wire wheel is clamped between the ends of two clips; the upper and the lower ends of the wire wheel are respectively a big circle surface and a small circle surface, and a wire slot with a plurality of arc edges at the center. The braiding yarn with bigger width and thicker thickness is contacted with the wire rod and is instantly folded into the braiding yarn with smaller width. Thus, the braiding work of thickness weft yarn is easy to carry out.

Description

Circular loom transmission shuttle

The utility model relates to a kind of circular loom transmission shuttle, refers to especially a kind ofly broad, thicker weft yarn Zhe to be become the design of proper width, and then promotes the operating efficiency of circular loom; It makes weft yarn can be easy to wear and pulls on the transmission shuttle when broken string maybe must be changed bobbin simultaneously, makes the staff can finish the work of entrying correctly, fast, and then reaches the circular loom transmission shuttle that shortening pauses man-hour.

General splendid attire feed, the Polywoven Bag of fertilizer, maybe can reach waterproof, the canvas of rainproof effect, be after utilizing Plain loom to be woven into woven cloth earlier mostly, make finished products such as woven bag or canvas again by process, so slower because of the start speed of Plain loom, and fault rate is higher, therefore just the someone designs a kind of circular loom and replaces Plain loom, it is right in the use effect of circular loom is promoted more, this creator does further improvement at circular loom inside counting apparatus, and all possess effect because of each device, so got permission multinomial patent, right in the use effect of circular loom is promoted more, this creator still is devoted to the improvement of each device of circular loom, so that the circular loom that has more practicality to be provided.

And because of the purposes of woven bag quite wide, so the producer must make the woven bag of varying strength according to purposes, and the intensity of woven bag is the width with knitting yarn, thickness calculates, if in the time of must making the bigger woven bag of intensity, then with width, the knitting yarn that thickness is bigger is made, and desire is when making the less woven bag of intensity, then with width, the less knitting yarn of thickness is made, woven bag as 500 kilograms woven bags and 50 kilograms, the width of its knitting yarn, thickness promptly has difference, no matter the width of right knitting yarn, thickness why, its weaving manner is all identical, all be to drive weft yarn by the transmission shuttle, and other drive mechanisms of mat drive warp thread, mode by interlacing is made into woven cloth, and during the less woven cloth of current braiding intensity, width because of knitting yarn, thickness is less, so the braiding process is more smooth and easy, very few because of width, the cause of thickness and dyspoiesis, but it is when the bigger woven cloth of braiding intensity, promptly easily excessive because of the width of knitting yarn, thickness is blocked up and cause puzzlement, makes it in the interlacing process, easily excessive because of width, the blocked up braid movement of drive mechanism that makes of thickness is hindered, and then the operating efficiency of circular loom is affected.

And because of warp thread be to weave with vertical arrangement, weft yarn is to wear the mode of pulling with rotation to weave, therefore it is excessive that the obstacle during the big intensity woven cloth of braiding mainly comes from the width of weft yarn, thickness is blocked up, therefore, this creator thinks to reach, before not entering drive mechanism as yet, a kind of weft yarn is about to the structure that weft yarn Zhe becomes width smaller if can design, obstacle in the braiding process should be reduced to minimum degree, and because of the yarn axle of weft yarn be to be installed on the transmission shuttle, so this creator does further improvement with the structure of transmission shuttle, uncommon improvement by this reaches the purpose of this creation with the weft width reduction.

Analyzed by another angle again, the weft yarn of circular loom is to be driven by the transmission shuttle, be woven into woven cloth so that cooperate with warp thread, so the structure of transmission shuttle belongs to considerable member in circular loom, has the transmission shuttle that several arrange rounded shape on the general circular loom, the transmission shuttle also can followed the circular guideway of periphery and spinning movement, the kenel of conventional transmission shuttle as shown in Figure 17, being provided with bobbin holder (a1) on transmission shuttle (a) can supply bobbin (c) fixing, and Yu Yiduan forms the conductor rod (b) that extends toward central authorities, conductor rod (b) end forms several lead rings (b1), the weft yarn of bobbin (c) can pass lead ring (b1), cooperates the work that weaves with other transmission devices.

But there is following disappearance in the structure of only above-mentioned transmission shuttle when using, and the operating efficiency of circular loom is had a strong impact on:

The conduction of 1 line has some setbacks: because of lead ring is a circular ring body, when so line passes lead ring, it is the state that is CONTACT WITH FRICTION with lead ring ora terminalis face, and when transmission shuttle fast rotational, can generate great frictional force between yarn and lead ring, the conduction utmost point of yarn is had some setbacks, and can generate the misgivings of broken string, in case even the action of broken string circular loom stops, when threading again, even the working time is incured loss through delay, influence the operating efficiency of circular loom.

2 are difficult for threading: the transmission shuttle is to be installed in the circular loom inner circumference, and be covered with warp thread in transmission shuttle upper end, in the time must changing bobbin or break again threading, be covered with under the situation of warp thread in the circular loom upper end, make the staff be difficult for finishing the work of threading, the time lengthening that circular loom is paused more increases the many puzzlements of staff.

Therefore in view of the disappearance in the conventional transmission shuttle use, this creator is a transmission shuttle of once designing a kind of improvement, this transmission shuttle is the drive that a circle is set in the conductor rod end, this drive pivoting point place is provided with bearing, make drive get free rotation, stride when pulling when yarn, can swimmingly the yarn on the yarn axle be pulled out and reduce frictional force in the drive periphery; Though possessing, the more conventional transmission shuttle of right above-mentioned improvement transmission shuttle conducts effect smoothly, but this creator at the trial, find that but this structure still attains perfect in the end, because of the end face of drive is to be circular-arc, when must changing yarn axle or broken yarn again during threading, and can't correctly yarn be striden and pull in the drive periphery, even clip takes place in the situation at both sides pivoting point place, be by the state of clip because of yarn this moment, and therefore the probability of fracture improves especially, more has a strong impact on the operation of circular loom.

Main purpose of the present utility model is: a kind of circular loom transmission shuttle is provided, this transmission shuttle is provided with a guide roller in the end of conductor rod, the all causes of this guide roller are counted the yarn guide channel that the arc edge is formed, the weft yarn of yarn axle contacts with the guide roller periphery, and enter the work that weaves in the circular loom by the smooth and easy transmission of guide roller, because of weft yarn is to be the state of straining at, when so it contacts with the guide roller periphery, promptly depending on yarn guide channel and become the less state of width by Zhe, design can make circular loom when making the big woven cloth of intensity by this, and obstacle must be reduced to minimum degree.

A purpose more of the present utility model is: a kind of circular loom transmission shuttle is provided, this transmission shuttle has the bobbin holder equally, holder one end forms the conductor rod that extends toward central authorities, conductor rod has two intermediate plates, the place, end of intermediate plate articulates a guide roller, on the guide roller section, the lower end is respectively the design of big disc and little disc, central then be the less yarn guide channel of diameter, and on the intermediate plate of corresponding roundlet face direction, form toward the oblique protruding guide rod of guide roller centre extension, only the yarn end must be passed when desiring threading and hold the yarn end between two intermediate plates again, when the transmission shuttle begins to rotate,, line is slipped in the yarn guide channel of guide roller automatically promptly by the guiding of oblique protruding guide rod, design not only makes yarn be spurred swimmingly by this, and because of can finishing the work of threading fast, thus the dead time of circular loom is shortened, and make the splendid efficient of circular loom performance.

The utility model provides a kind of circular loom transmission shuttle, this transmission shuttle is to be installed in circular loom inside, and transfer to moving in the circular loom inward turning, the transmission shuttle has a retainer, and retainer one end is provided with conductor rod, it is characterized in that: the conductor rod end is provided with a guide roller, the guide roller periphery is the yarn guide channel of arc edge, when the knitting yarn that is strained at passes through guide roller, promptly become the less state of width, in order to the work that weaves by Zhe.

Aforesaid circular loom transmission shuttle is characterized in that: the yarn guide channel of guide roller periphery is made as single arc edge.

Aforesaid circular loom transmission shuttle is characterized in that: the yarn guide channel of guide roller periphery is made as most arc edge.

Aforesaid circular loom transmission shuttle is characterized in that: the guide roller upper and lower end can be respectively little disc and big disc, and yarn guide channel is promptly between large and small disc.

Aforesaid circular loom transmission shuttle, it is characterized in that: the guide roller upper and lower end can be isometrical disc, and yarn guide channel is promptly between upper and lower disc.

Effect of the present utility model is: the oblique protruding guide rod 311 on the nationality intermediate plate 31 and the cooperation of guide roller 50, the utility model guide roller 50 is with the design of big disc 52, can possess the effect that stops, line is got snap in really in the yarn guide channel 53, and the design that can rotate freely by guide roller 50, yarn is pulled swimmingly, therefore, the utility model and conventional transmission shuttle are compared, promptly possesses the effect that yarn conducts smooth and easy and quick threading, cooperate drive structure of the present utility model, one structure with weft width reduction more can be provided, weft yarn is cooperated when carrying out interlacing with warp thread, hinder reduce to minimum, and the operation of circular loom is carried out fast, make the operating efficiency lifting of circular loom can make yarn correct, promptly snap in the yarn guide channel of guide roller, relative, the dead time of circular loom is shortened, the service efficiency of circular loom is promoted more, and in the true tool practicality of structure of the present utility model.

Further specify architectural feature of the present utility model and purpose below in conjunction with accompanying drawing.

Brief Description Of Drawings:

Fig. 1 is the schematic appearance of the utility model transmission shuttle.

Fig. 2 is the partial exploded view of the utility model transmission shuttle.

Fig. 3 is the floor map of the utility model transmission shuttle guide roller.

Fig. 4 is the enforcement schematic diagram of the utility model transmission shuttle guide roller.

Fig. 5 is the floor map of another pattern guide roller of the utility model transmission shuttle.

Fig. 6 is the floor map of another pattern guide roller of the utility model transmission shuttle.

Fig. 7 is the floor map of another pattern guide roller of the utility model transmission shuttle.

Fig. 8 is the floor map of another pattern guide roller of the utility model transmission shuttle.

Fig. 9 is the floor map of another pattern guide roller of the utility model transmission shuttle.

Figure 10 does not finish the schematic appearance of threading as yet for the utility model transmission shuttle.

Figure 11 finishes the schematic appearance of threading for the utility model transmission shuttle.

Figure 12 is the partial exploded view of the utility model transmission shuttle.

Figure 13 is that the utility model transmission shuttle is installed in the enforcement schematic diagram on the circular loom.

Figure 14 is that the forward sight of the utility model transmission shuttle is implemented schematic diagram.

Figure 15 is the schematic top plan view of the utility model transmission shuttle.

Figure 16 overlooks the enforcement schematic diagram for the utility model transmission shuttle.

Figure 17 is the schematic appearance of conventional transmission shuttle.

Please referring to shown in Figure 1, the utility model transmission shuttle 10 is to illustrate with the state that is installed on the circular loom, this transmission shuttle 10 has a retainer 11, retainer 11 is provided with pulley 12, make it can follow the guide rail of circular loom periphery and rotate start, and because the drive mechanism of drive transmission shuttle 10 rotations is a conventional structure, so do not give unnecessary details at this; In retainer 11, be provided with bobbin holder 20, holder 20 is made up of both sides localization handspike 21, localization handspike 21 is provided with spring 22, structure can be with yarn axle 23 strong fixs in 21 of two localization handspikes by this, form the conductor rod 30 that extends toward the circular loom direction in retainer 11 1 ends, conductor rod 30 ends articulate a guide roller 50, and these guide roller 50 central authorities are provided with bearing, make guide roller 50 be state free to rotate, and principal character of the present utility model promptly is the structure of guide roller 50.

Please cooperate referring to Fig. 2 and shown in Figure 3, guide roller 50 of the present utility model can be the design of one or combined type, its section is formed by the winding arc edge linking of prolonging of number, its upper end forms roundlet face 51, the lower end forms big disc 52, and centre forms the yarn guide channel 53 of several arc edge shapes, please cooperate referring to Fig. 1 and shown in Figure 4, when the weft yarn on the yarn axle 23 24 passes conductor rod 30 back and when contacting with guide roller 50 peripheries everywhere in regular turn, because of being, weft yarn 24 strained at state, so weft yarn 24 can complied with its section and formed and the less state of Zhe one-tenth width, under the situation of width reduction, can cooperate with other drive mechanisms, and carry out the action of interlacing, and the obstacle that circular loom when braiding generated is reduced to minimum level with warp thread.

Be that width is bigger because of guide roller 50 purposes of the present utility model in addition, the weft yarn Zhe that thickness is thicker becomes less state, therefore the utility model guide roller also can be the kenel of Fig. 5 to Fig. 9, please referring to shown in Figure 5, this guide roller 50 is in roundlet face 51, the pull yarn guide channel 53 of tool one arc edge of big 52 folders of disc, guide roller 50 shown in Figure 6 is then in roundlet face 51, the pull yarn guide channel 53 of tool three arc edge of big 52 folders of disc, and Fig. 7 is to guide roller 60 shown in Figure 9, disc 61 diameters that then are upper and lower side are all identical, 61 of discs then press from both sides the tool one of pulling, the yarn guide channel 62 of two or three arc edge, by different patterns, the producer is provided different selections, very big as weft width, when thickness is thicker, can select Fig. 6 and guide roller shown in Figure 9, weft width is only bigger, thickness is slightly larger than the width of general weft yarn, during thickness, then select Fig. 5 and guide roller shown in Figure 7.

Next promptly transmission shuttle 10 of the present utility model is explained, please referring to shown in Figure 10, be provided with yarn axle holder 20 in the retainer 11, this holder 20 is made up of both sides localization handspike 21, be equipped with spring 22 on the localization handspike 21, structure can be with yarn axle 23 strong fixs in 21 of two localization handspikes by this, form the conductor rod 30 that extends toward the circular loom center direction in retainer 11 1 ends, conductor rod 30 is by two intermediate plates 31,32 form, two intermediate plates 31,32 design for symmetrical expression, make two intermediate plates 31, the space 33 of pulling is worn in 32 formation, the appropriate location of wearing the space 33 of pulling is provided with a block 34, please cooperate referring to shown in Figure 12, pivot joint one is positioned at the control lever 35 of yarn axle 23 upper ends on the block 34, the place, end of wearing the space 33 of pulling then articulates a guide roller 50, guide roller 50 central authorities are provided with bearing, its section can be as the irregular section that is formed by roundlet face 51 and big disc 52 shown in scheming to go up, central then be the less yarn guide channel of diameter 53, and promptly forming the oblique protruding guide rod 311 that extends toward guide roller 50 centre drift grooves 53 directions on the intermediate plate 31 at corresponding roundlet face 51 places, end is just corresponding to yarn guide channel 53 places; In addition in intermediate plate 31, the 32 terminal regulators 40 that articulate, this regulator 40 is by the backstay 41,42 that articulates with intermediate plate 31,32, retainer 11 respectively, and the adjusting lever 43 that is positioned at 41,42 of two backstays is formed, adjusting lever 43 two ends are respectively equipped with the screw rod 431,432 that can lock in the backstay 41,42, please cooperate referring to Figure 15 and shown in Figure 16, when rotation adjusting lever 43, can make the distance lengthening or the shortening of 41,42 of two backstays, design changes the position of conductor rod 30 by this, to be applicable to the width of weaving cotton cloth of different-diameter.

General circular loom disposes four according to different size, six or eight transmission shuttles, please referring to shown in Figure 13, it on the figure circular loom schematic diagram that shows eight transmission shuttles of tool, and the direction of rotation of transmission shuttle 10 can be clockwise or is rotated counterclockwise, be to rotate in a clockwise direction to illustrate shown on the figure, and the threading mode of line promptly as described below: the yarn that is twined on the yarn axle 23 is the required weft yarn of circular loom 24, please referring to shown in Figure 10, can stop start by a shilling circular loom when desiring threading, this weft yarn 24 can pass the space 33 of pulling earlier, pass control lever 35 ends again, then pass the space 33 of pulling again, and because of the width of wearing the space 33 of pulling bigger, and control lever 35 is provided with breach, so wearing stopper does and can finish fast, please cooperate referring to shown in Figure 14, then the line end of weft yarn 24 can be held, power-on makes circular loom begin start again, the direction of arrow was advanced shown in transmission this moment shuttle 10 was promptly gone up towards figure, and weft yarn 24 is promptly along the guiding of oblique protruding guide rod 311 and snap in rapidly in the yarn guide channel 53 of guide roller 50, as shown in figure 11, and is provided with bearing because of guide roller 50 central authorities, so weft yarn 24 can be spurred swimmingly, and makes frictional force reduce to minimum degree.

Claims (5)

1 one kinds of circular loom transmission shuttles have a retainer, and retainer one end is provided with conductor rod, it is characterized in that: the conductor rod end is provided with a guide roller, and the guide roller periphery is the yarn guide channel of arc edge.

2 circular loom transmission shuttles according to claim 1, it is characterized in that: the yarn guide channel of guide roller periphery is made as single arc edge.

3 circular loom transmission shuttles according to claim 1 is characterized in that: the yarn guide channel of guide roller periphery is made as most arc edge.

4 according to claim 2 or 3 described circular loom transmission shuttles, and it is characterized in that: the guide roller upper and lower end is respectively little disc and big disc, and yarn guide channel is promptly between large and small disc.

5 according to claim 2 or 3 described circular loom transmission shuttles, and it is characterized in that: the guide roller upper and lower end can be isometrical disc, and yarn guide channel is promptly between upper and lower disc.

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