CN201835060U

CN201835060U - Linear edge twister

Info

Publication number: CN201835060U
Application number: CN2010205649218U
Authority: CN
Inventors: 孙庆军; 赵焕云; 冀永省; 王莉; 张争取
Original assignee: Shandong Rifa Textile Machinery Co Ltd
Current assignee: Shandong Rifa Textile Machinery Co Ltd
Priority date: 2010-10-18
Filing date: 2010-10-18
Publication date: 2011-05-18
Anticipated expiration: 2020-10-18

Abstract

The utility model discloses a linear edge twister belonging to an electronic device of textile machinery. The linear edge twister structurally comprises a linear motor, a nylon drag rope, a guide pulley, a guide slot, a rotating wheel, a left driving rod and a right driving rod, wherein the linear motor comprises a motor swing arm and a motor rotating shaft; the motor swing arm is provided with a nylon drag rope fixing end; the left driving rod and the right driving rod are respectively arranged in the guide slot, are respectively and fixedly connected with the nylon drag rope, and are provided with edge-twisted harness wires and waste-edge harness wires; two ends of the upper part of the nylon drag rope are respectively fixed at the nylon drag rope fixing end, while the lower part of the nylon drag rope bypasses the motor swing arm, the guide pulley and the rotating wheel respectively; and the motor swing arm at the lower part of the motor rotating shaft is provided with a Hall sensor. The linear edge twister has the characteristics of not only solving the problem that the cross angles of edge-twisted yarn and waste-edge yarn can not be controlled, but also needing no an independent selvage mechanism, no longer occupying a harness frame, and improving production efficiency and textile fabric quality and the like.

Description

Linear leno edge machine

Technical field

The utility model relates to a kind of textile machine electronic installation, especially a kind of linear leno edge machine that drives strand limit yarn, slitter edge yarn intersection in weaving process.

Background technology

At present, some shuttleless looms strand limit yarns select to adopt the heald of brown frame to twist the limit, minimumly take two brown frames, adopt independent selvedge mechanical mechanism to weave slitter edge; Have following problem: (1) adopts brown frame heald, mechanical mechanism to weave the mode of slitter edge device can not pair twist limit yarn, the intersecting angle of slitter edge yarn is controlled separately.(2) take brown frame, can not make all brown frames all be used for fabric variety.(3) adopt independent selvedge mechanical mechanism, the intersecting angle of slitter edge yarn can not be regulated.When (4) fabric was adjusted fabric width, selvedge mechanical mechanism and strand limit heald were difficult for moving.At present, good solution is not also arranged.

The utility model content

Technical assignment of the present utility model is to provide a kind of linear leno edge machine at above-mentioned deficiency of the prior art, this linearity leno edge machine has can not only solve the problem that mechanical leno edge machine strand limit yarn, slitter edge yarn intersecting angle can not be controlled separately, and need not use independent selvage motion, no longer take brown frame, make all brown frames can both be used for fabric variety, enhance productivity and the characteristics of fabric quality.

The technical scheme that its technical problem that solves the utility model adopts is: it comprises linear electric machine, the nylon drag-line, directive wheel, guide groove, moving runner, Left Drive bar and right drive link, described linear electric machine comprises motor swing arm and motor rotation axis, described motor swing arm is provided with nylon drag-line stiff end, described directive wheel, moving runner and guide groove are separately positioned on the gusset piece of linear electric machine bottom, described Left Drive bar and right drive link are separately positioned in the guide groove, described Left Drive bar is fixedlyed connected with the nylon drag-line respectively with right drive link, be provided with strand limit heald and slitter edge heald on described Left Drive bar and the right drive link, described nylon drag-line is " U " type and distributes, both upper ends thereof is separately fixed at nylon drag-line stiff end, the bottom is walked around the motor swing arm respectively, directive wheel and moving runner, the motor swing arm of described motor rotation axis bottom is provided with Hall element.

Linear leno edge machine of the present utility model is compared with prior art, has following outstanding beneficial effect: (1) sets separately the flat brown angle in strand limit, can more accurate control strand limit yarn, the crossed work of slitter edge yarn, satisfy the arts demand of various fabrics.(2) adopt the linear electron technology, control accurately, operate steadily, the speed height, especially suitable high speed shuttleless loom, fabric quality is good, the weaving efficiency height.(3) flat brown angle is set easy to operate saving time by control panel.(4) fabric variety and fabric width when change the position of mobile leno edge machine at any time, save the adjustment time.(5) this linear leno edge machine is installed on brown frame front, does not take brown frame position, and all brown frames can both effectively be utilized, and can weave the fabric of more kinds.(6) save traditional mechanical type independence selvage motion, make structure simpler, reduced the maintenance of equipment.

Description of drawings

Fig. 1 is the structural representation of linear leno edge machine;

Fig. 2 is the operation principle block diagram of linear leno edge machine;

Description of reference numerals: 1, nylon drag-line stiff end, 2, directive wheel, 3, guide groove, 4, the Left Drive bar, 5, strand limit heald, 6, slitter edge heald, 7, motor rotation axis, 8, Hall element, 9, the motor swing arm, 10, nylon drag-line, 11, moving runner, 12, right drive link, 13, gusset piece.

The specific embodiment

Explain with reference to Figure of description 1 with below 2 pairs of linear leno edge machines works of the present utility model of accompanying drawing.

Linear leno edge machine of the present utility model, its structure comprises linear electric machine, nylon drag-line 10, directive wheel 2, guide groove 3, moving runner 11, Left Drive bar 4 and right drive link 12, described linear electric machine comprises motor swing arm 9 and motor rotation axis 7, described motor swing arm 9 is provided with nylon drag-line stiff end 1, described directive wheel 2, moving runner 11 and guide groove 3 are separately positioned on the gusset piece 13 of linear electric machine bottom, described Left Drive bar 4 and right drive link 12 are separately positioned in the guide groove 3, described Left Drive bar 4 is fixedlyed connected with nylon drag-line 10 respectively with right drive link 12, be provided with strand limit heald 5 and slitter edge heald 6 on described Left Drive bar 4 and the right drive link 12, described nylon drag-line 10 is " U " type and distributes, both upper ends thereof is separately fixed at nylon drag-line stiff end 1, the bottom is walked around motor swing arm 9 respectively, directive wheel 2 and moving runner 11, the motor swing arm 9 of described motor rotation axis 7 bottoms is provided with Hall element 8.

When reciprocally swinging is made in motor rotation axis 7 drive motor swing arms 9, the right and left of nylon drag-line 10 is lifted respectively, drive Left Drive bar 4 simultaneously and right drive link 12 moves up and down along guide groove 3, strand limit heald 5 and slitter edge heald 6 all are housed on Left Drive bar 4 and the right drive link 12, yarn passes from the heald hole respectively, finishes the opening action that intersects up and down thereby drive yarn.In transmission process, Hall element 8 is the change in location of the linear electric machine on the induction machine turning cylinder 7 at any time, the rotational angle and the time of control motor rotation axis 7, thereby control yarn opening time and openings of sizes.

In the linear leno edge machine Hall element 8 is housed, the position in the strand of perception constantly heald hole, limit, signal feedback is given the linear electric motor system, and master control system and linear electric motor system carry out the CAN communication, thus accuracy, the stationarity of effectively control strand limit, selvedge action.Each leno edge machine is a standalone module, when use is a plurality of, as required, can distinguish the flat angle of setting separately separately of combining on guidance panel, and by induction element and CAN communication, master control system is accurately controlled the action of each module respectively and coordinated.

Except that the described technical characterictic of specification, be the known technology of those skilled in the art.

Claims

1. linear leno edge machine, it is characterized in that: comprise linear electric machine, the nylon drag-line, directive wheel, guide groove, moving runner, Left Drive bar and right drive link, described linear electric machine comprises motor swing arm and motor rotation axis, described motor swing arm is provided with nylon drag-line stiff end, described directive wheel, moving runner and guide groove are separately positioned on the gusset piece of linear electric machine bottom, described Left Drive bar and right drive link are separately positioned in the guide groove, described Left Drive bar is fixedlyed connected with the nylon drag-line respectively with right drive link, be provided with strand limit heald and slitter edge heald on described Left Drive bar and the right drive link, described nylon drag-line is " U " type and distributes, both upper ends thereof is separately fixed at nylon drag-line stiff end, the bottom is walked around the motor swing arm respectively, directive wheel and moving runner, the motor swing arm of described motor rotation axis bottom is provided with Hall element.