CN2480384Y - Electronic pattern sheet - Google Patents

Abstract

An electronic figure pattern card comprising a frame (1) and a machine needle (2) is characterized in that, the electronic figure pattern card is constructed by the frame 1, the machine needle 2, a restoring board 3, a chassis 4, an electromagnet bracket 5, an electromagnet 6, a crossbar 7, and a sleeve 8. The stepped chassis 4 constantly moves side-to-side, and the electromagnet 6 is constructed by a motive iron core 6a, an actuating coil 6b, and a restoring coil 6c. When the actuating coil 6b is energized, a relative meridian is lifted, which forms a shed. Compared with the prior art, the scheme has an outstanding advantage that, electronic figure pattern cards replace jacquard cards and cylinders, and thereby a jacquard can rapidly produce multi-item-small-lot jacquard fabric which is urgently needed by the market.

Description

Electronic figure pattern card

The utility model relates to a kind of control loom jacquard attachment, particularly a kind of electronic figure pattern card.

Traditional mechanical type jacquard weave tap needs a large amount of papery cotton ginning card of configuration, this card is long to the weave cycle of installing from design, cotton ginning, threading, labour intensity is big, and production efficiency is low, can't adapt to the market demand of current " many kinds, small lot, fast pace ".Begin from the eighties in 20th century, Britain Bonas company, French Staubi company, German Gross company etc. successively release electronic jacquard, but the electronic jacquard machine that this electron-like jacquard weave tap is housed costs an arm and a leg, the ability to bear that surpasses most of jacquard fabric manufacturer, in order to improve the market competitiveness, China partly producer still has to spend multi-billion dollar to introduce external electronic jacquard machine, and fund limitation is unable to be purchased and numerous middle-size and small-size producers is subjected to.Press for a kind of not only cheap but also can satisfy " many kinds, small lot, fast pace " and produce the electronic jacquard that jacquard fabric is used for developing country, its core technology just provides a kind of electronic jacquard card of function admirable, abbreviates electronic figure pattern card as.

The purpose of this utility model is to provide a kind of electronic figure pattern card, utilize the original frame of mechanical type jacquard weave tap in traditional jacquard, griffe, erect pin, cross needle mechanism, replace mechanical type cotton ginning card with electronic figure pattern card, only need to drop into a spot of fund, can realize the jacquard fabric production of " many kinds, small lot, fast pace ", make numerous middle-size and small-size textile enterprise in global market competition, have one seat.As everyone knows, its eedles quantity of jacquard weaving machine is hundreds of to thousands of more than, the diameter of eedles is 2mm, spacing between two adjacent eedles is 4mm or 5mm, the task of electronic figure pattern card is at electromagnet of the outer end of each root eedles configuration, be used for controlling of the action of this eedles at weaving process, because space, eedles outer end is narrow and small, the key problem in technology one that this programme solves is on electromagnet stent electromagnet to be staggered, and is equivalent to the space of place, eedles outer end layout electromagnet is amplified 2 to 3 times; The 2nd, adopt double-coil electromagnet, wherein actuating coil is used to control the action of eedles, and resetting coil is used to guarantee that eedles resets, and by the cooperation of these two coils, guarantees the eedles action accurately and reliably, and can improve weaving speed more than one times.

A kind of electronic figure pattern card, comprise frame 1, eedles 2, it is characterized in that this electronic figure pattern card is by frame 1, eedles 2, restoring board 3, chassis 4, electromagnet stent 5, electromagnet 6, cross bar 7, sleeve pipe 8 constitutes, wherein restoring board 3 is screwed on frame 1, have on it and the corresponding to cross through hole of eedles 2 numbers, chassis 4 is step-like, do left and right sides reciprocating motion by original transmission mechanism drive, electromagnet stent 5 is fixed on the chassis 4, have the vertical blind hole 5a and the cross through hole 5b of mutual perforation on it, electromagnet 6 is arranged in the vertical blind hole 5a, which is provided with the resetting coil 6c and the attraction that attract moving iron core 6a to move down and move the actuating coil 6b that iron core 6a moves up, cross bar 7 is shelved in the cross through hole of restoring board 3 and electromagnet stent 5, its left part adopts sleeve pipe 8 to be connected with eedles 2, and the external diameter of sleeve pipe 8 is used on the electromagnet stent 5 arrange that greater than the aperture of restoring board 3 cross through hole the vertical blind hole 5a of electromagnet 6 is interlaced arrangement.When resetting coil 6c switched on, moving iron core 6a moved down the right part of blocking cross bar 7, and along with chassis 4 is moved to the left, cross bar 7 drives eedles 2 and is moved to the left, and is considered as card " atresia ", and corresponding warp sinks.The effect of actuating coil 6b is opposite with resetting coil 6c, during actuating coil 6b energising, moves on the moving iron core 6a, forms " porose ", carries the formation shed open on the corresponding warp.

With existing technology relatively, advantage of the present utility model: the one, vertical blind hole 5a is staggered, and bulk has been amplified, and has created condition for arranging electromagnet; The 2nd, actuating coil and resetting coil are arranged on the electromagnet, can improve weaving speed more than one times; The 3rd, replace the mechanical type cardboard with superior performance, cheap electronic figure pattern card, numerous traditional mechanical type jacquard technical application is transformed, upgraded, make its textiles adapt to contemporary many kinds, small lot, the allegro market demand, have good social benefit and economic benefit.

Fig. 1 is the structure mark intention of electronic figure pattern card.

Fig. 2 is the vertical view of electromagnet stent 5, and the vertical blind hole 5a that arranges electromagnet 6 usefulness is that dislocation is arranged.

Embodiment: the electronic figure pattern card that a kind of trade mark jacquard weaving machine is used, total needle amount is 400 pins, be divided into 8 rows, every row's 50 pins, electromagnet stent length and width height is 350 * 400 * 180mm, the chassis is driven by original transmission mechanism and does left and right sides reciprocating motion, reciprocating motion speed is per minute 200 times, its displacement is 10mm, step is 8 grades, each level goes up arranges an electromagnet stent, and 50 vertical blind holes and 50 cross through hole are set on each support, arranges an electromagnet in each vertical blind hole, have on the restoring board and the corresponding to cross through hole of eedles number, the cross bar diameter is identical with the eedles diameter, and cross bar is arranged in the cross through hole of restoring board and electromagnet stent, and its left part is connected with eedles with sleeve pipe.The moving iron core 6a diameter of electromagnet is 3mm, and the actuating coil 6b number of turn is 3000 circles, and the resetting coil 6c number of turn is 2000 circles, and the electrical current of coil 6b and 6c is 40mA.When chassis 4 moved right to extreme position, all eedles resetted; Actuating coil 6b energising moves on the corresponding moving iron core 6a, and cross bar 2 enters cross through hole, along with the chassis to left movement, perpendicular pin is indeformable, under the effect of griffing, this perpendicular pin hangs on the hook, mentions warp and forms shed open.Resetting coil 6c energising moves on the moving iron core 6a, and eedles 2 is blocked, and forms " atresia ".Resetting coil 6c is set, helps to improve the reliability of jacquard weaving machine work, and the weaving speed that can improve loom reaches the service life that prolongs the jacquard weave tap more than one times.After traditional mechanical type jacquard is loaded onto electronic figure pattern card, can make its textiles adapt to contemporary many kinds, small lot, allegro market demands, only spend is below 10% of similar electronic jacquard machine price, and less investment brings notable results, and has the good prospect of applying.

Claims (2)

1, a kind of electronic figure pattern card, comprise frame (1), eedles (2), it is characterized in that: this electronic figure pattern card is by frame (1), eedles (2), restoring board (3), chassis (4), electromagnet stent (5), electromagnet (6), cross bar (7), sleeve pipe (8) constitutes, wherein restoring board (3) is screwed on frame (1), have on it and the corresponding to cross through hole of eedles (2) number, chassis (4) is step-like, do left and right sides reciprocating motion, electromagnet stent (5) is fixed on the chassis (4), have the vertical blind hole (5a) and the cross through hole (5b) of mutual perforation on it, electromagnet (6) is arranged in the vertical blind hole 5a, which is provided with actuating coil (6b) that the moving iron core (6a) of attraction moves up and the resetting coil (6c) that attracts moving iron core (6a) to move down, cross bar (7) is shelved in the cross through hole of restoring board (3) and electromagnet stent (5), its left part adopts sleeve pipe (8) to be connected with eedles (2), and the external diameter of sleeve pipe (8) is greater than the aperture of restoring board (3) cross through hole.

2, electronic figure pattern card according to claim 1 is characterized in that: the vertical blind hole (5a) on the electromagnet stent (5) is an interlaced arrangement.

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