CN101067257A - Direct-driving circular loom magnetic suspension shuttle device - Google Patents
Direct-driving circular loom magnetic suspension shuttle device Download PDFInfo
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- CN101067257A CN101067257A CN 200710068759 CN200710068759A CN101067257A CN 101067257 A CN101067257 A CN 101067257A CN 200710068759 CN200710068759 CN 200710068759 CN 200710068759 A CN200710068759 A CN 200710068759A CN 101067257 A CN101067257 A CN 101067257A
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Abstract
The present invention discloses one kind of magnetically suspended shuttle device for directly driven circular loom. The magnetically suspended shuttle device includes a frame, tracks, a gate rail ring, an upper gate ring a shuttle, a shuttle separating rod, magnetic heads, magnetic blocks, a guide pulley and a permanent magnet motor. The magnetically suspended shuttle device has simplified structure, less mechanical noise, capacity of improving weaving quality, low power consumption a high efficiency, and is suitable for use in general-purpose circular loom.
Description
Technical field
The present invention relates to circular loom.Specifically a kind of being used on the circular loom with the permanent-magnet disc synchronous motor is the electromagnetic suspension shuttle device of power.
Background technology
Among the Chinese patent 97238569.X disclosed " Soft ribbon circular loom ", the single shuttle mechanism that interweaves up and down has been transformed into two shuttle mechanisms of circumference operation, thereby has improved operating efficiency.
After this, Chinese patent 99212966.4 disclosed " circular loom magnetic thrust unit " is made circular motion for solving shuttle, warp thread interweaves up and down in the motion, because of not excessive between pusher assembly and the shuttle apart from causing warp thread to pass through resistance, changing gear rotation promotion is that magnetic force promotes, thereby reduced mechanical wear, improved the working life of thrust unit, alleviated maintenance work intensity.
Chinese patent 200410089575.1 disclosed " magnetic shuttle movement aid unit of circular weaving machine " continues to have made improvement, has increased lead frame and the after-poppet with eccentric fast pulley permanent magnet, has reduced the broken yarn phenomenon.
Continue as the fracture of wire problem that solves in the Chinese patent 03240460.3 disclosed " circular loom magnetic shuttle pushing device ", in the resistance of motion that advances between wheel and the shuttle tail wheel, create favorable conditions when interweaving motion for circular loom runs up by reducing organizine.Between shuttle tail wheel magnet pulley that is provided with and propelling wheel magnet pulley, repel each other between its magnetic pole of the same name.
Disclose the technical scheme of " magnetic suspension high speed circular loom " in the Chinese patent 200520101955.2, proposed between last Xiamen circle and shuttle upper and lower sides, the magnetic stripe magnetic suspension structure to be set, between magnetic circle or magnetic stripe (segmentation) about the gap respectively be the 1-10 millimeter; Make shuttle be suspended state, after the main frame running, thrust unit on the guide rail promotes the orbital motion of shuttle along the fence gate inboard, overcomes the wearing and tearing between fence gate track and the shuttle, the wearing and tearing of shuttle wheel, thereby reduce the resistance of motion of shuttle, reduce host power consumption, reduce consumable accessory, reduce fracture of wire, improve quality, improve the speed of service.
Be somebody's turn to do by " magnetic suspension high speed circular loom ", the path of the pushing course of its shuttle is: motor-gear mechanism transmission-thrust unit-shuttle operation; Magnetic stripe is arranged between Xiamen circle and the shuttle upper and lower sides, and the shuttle side direction is moved (shuttle body outside wheel under centrifugal action is walked the wall rolling) along the track of fence gate inboard.Because of lacking dynamic control device, will have influence on job stability.
During above-mentioned circular loom is put, though adopted some magnetic force, magnetic suspension action principle, but exist some inevitable defective, especially high noisies, power consumption problem big, the fragile aspect of parts still more outstanding because machine driving is main motion, still need and further improve.
Summary of the invention
The purpose of the invention is to provide a kind of secondary for mover by permanent-magnet disc motor, directly drive the shuttle operation, realize the shuttle device that suspends with electromagnetic force.
It has adopted permanent-magnet disc motor on the basis of two shuttles (or many shuttles) circular loom be that power is realized the improvement to existing circular loom: shuttle suspension work in service, and use traditional return pulley, side wheel to be supported during shutdown.
Direct-driving circular loom magnetic suspension shuttle device of the present invention, comprise frame, track, fence gate rail circle, call circle, shuttle, branch shuttle bar, magnetic head, magnetic patch, guide wheel, motor and electrical control gear thereof, it is characterized in that said motor is the card linear electric motors, its elementary stator and frame, fence gate rail circle, the circle of calling fuse; The secondary mover of its magneto is arranged at the bottom surface of shuttle by the permanent magnet and the pure iron combination of separating, and is corresponding with primary electromagnetic coil; Shuttle is located on the table top track of the inboard of fence gate rail circle and annular primary; Said shuttle, its two ends are provided with magnetic head; Divide the shuttle bar around the rotation of the center of elementary card, divide the shuttle rod end be located at two shuttles end to end between, divide the both sides of shuttle rod end to be provided with magnetic patch, two magnetic patch are corresponding with the head position difference at shuttle two ends, corresponding end polarity is identical.
Described guide wheel is the return pulley of shuttle bottom surface static immobilization, and its corresponding track is positioned at the table top of annular primary, and the surface is provided with the protection surface layer.
Described guide wheel is the side wheel of shuttle outside static immobilization, matches with fence gate rail circle medial surface.
It is secondary that the bottom surface of described minute shuttle rod end is provided with the magneto corresponding with elementary stator winding, secondary by permanent magnet and pure iron combination.
The good effect of direct-driving circular loom magnetic suspension shuttle device of the present invention mainly is:
1), owing to adopt that the permanent-magnet disc synchronous AC motor is secondary to be combined with shuttle, shuttle directly drives, and has removed the mechanically operated geared system of main frame from, has reduced the transmission noise, has reduced mechanical loss, has reduced energy consumption, has improved efficient.
2), because shuttle is under the suspended state when dynamic duty and rotates, reduced up and down the contact time of warp between the wheel track, thereby fabric is produced damage greatly reduced, also help improving shuttle speed, raise the efficiency.
It is mainly used in general circular loom.Also be applicable to other longitude and latitude braiding circular knitting machine, as fire hose loom, flexible pipe loom, inkle loom, air duct loom, circular loom, cylinder loom.
Description of drawings
Fig. 1 is the structure principle chart of invention direct-driving circular loom magnetic suspension shuttle device.
Fig. 2 is the structural representation that Fig. 1 overlooks direction.
Fig. 3 is the disk structure schematic diagram of permanent-magnet disc motor annular primary.
Fig. 4 is the shuttle device structural representation.
Fig. 5 is that this apparatus structure concerns schematic diagram.
Wherein:
1, frame; 2, track; 3, fence gate rail circle; 4, enclose to the doorstep; 5, shuttle; 6, return pulley; 7, side wheel; 8, preceding magnetic head; 9, magnetic patch; 10, divide the shuttle rod end; 11, annular primary stator; 12, the secondary mover of magneto; 13, line embedding groove; 14, elementary winding conducting wire; 15, protection surface layer; 16, back magnetic head; 17, divide shuttle bar dish bearing; 18, elementary stator winding; 19, magneto is secondary; 20, divide the shuttle bar; 21, rule notch; 22, weft yarn tube; 23, yarn pressing mechanism; 24, electric control box; 25, drafter.
The specific embodiment
Be further described below in conjunction with embodiment and accompanying drawing thereof.
Referring to accompanying drawing.
Fig. 1, the 2nd, the embodiment of the magnetic suspension shuttle device of this direct-driving circular loom.It comprises frame 1, track 2, fence gate rail circle 3, enclose 4 to the doorstep, shuttle 5, divide shuttle bar 20, magnetic head 8,16, magnetic patch, guide wheel, motor and electrical control gear thereof, motor has wherein adopted permanent-magnet disc motor, its elementary stator 11 with frame 1, fence gate rail circle 3, enclose 4 to the doorstep and fuse; The secondary mover 12 of its magneto is arranged at the bottom surface of shuttle 5 by permanent magnet of separating and pure iron combination (also can adopt compound soft magnetic material), and is corresponding with primary electromagnetic coil; Shuttle 5 is located on the table top track of the inboard of fence gate rail circle 3 and annular primary 11; Said shuttle 5, its two ends are provided with magnetic head 8,16; Divide shuttle bar 20 around the rotation of the center of elementary card, divide shuttle rod end 10 be located at two shuttles 5 end to end between, it is corresponding with the head position difference at shuttle two ends to divide the both sides of shuttle rod end 10 to be provided with 9, two magnetic patch of magnetic patch, corresponding end polarity is identical.
6 expression return pulleys, the 7th, side wheel, the 13rd, the lead of elementary stator winding in the line embedding groove 14 expression line embedding grooves.The 15th, the protection surface layer is positioned on the rule notch table top of annular primary stator, reduces to rub when being used for improving the shuttle return pulley and track on the table top contacting.
During work, connect power supply, when the stator coil of permanent-magnet disc motor passes to the alternating current of certain frequency, produce a rotating excitation field in motor gas-gap, drive the p-m rotor motion under the effect of air-gap field, shuttle is followed rotation magnetic and is rotatablely moved as circumference.By the electrical control gear of motor, under the frequency that variable-frequency governor is set, move.
Behind the shuttle suspension operation, gone here and there mutually by the branch shuttle rod end of shuttle between end to end, because of homopolarity correspondence between magnetic head, magnetic patch, magnetic is repelled each other and is separated, anti-collision.The other end that divides the shuttle bar rotates around the annular primary stator center synchronously by bearing.Warp thread passes from the inter-air space under shuttle gap, top and the shuttle.
Before shuttle starts, the power supply access failure, the elementary stator of motor and the effect of secondary mover non-electromagnetic-force, under the gravity effect on the shuttle, shuttle stops at the raceway surface of annular primary table top, utilizes return pulley 6 to be supported; After connecing power supply, electric motor starting, shuttle floats from orbital plane rapidly.Therefore one of set guide wheel of shuttle is the return pulley 6 of shuttle bottom surface static immobilization.Its corresponding track is positioned at the table top of annular primary, and the surface is provided with protection surface layer 15.
Equally, in the process that outage is shut down, shuttle is under action of centrifugal force, and shuttle will be pressed to the medial surface of fence gate rail circle earlier, falls then on the face of track 2.So one of set guide wheel is as the side wheel 7 of shuttle outside static immobilization on the shuttle, matches with fence gate rail circle medial surface.
Shown in Figure 2, an annular primary stator 11 is located on the frame 1 of bottom surface, fence gate rail circle 3 and enclose 4 to the doorstep and all fix with frame.The 18th, elementary stator winding, the secondary mover 12 of magneto is positioned at the bottom surface of ship shape shuttle.Divide shuttle bar 20 by dividing shuttle bar dish bearing 17 around the rotation of the center of annular primary stator 11.Divide shuttle rod end 10 two shuttles end to end between.In order to make full use of elementary stator winding, be provided with the magneto corresponding with elementary stator winding position in minute bottom surface of shuttle rod end 10 secondary 19, secondaryly combined by permanent magnet and pure iron.Make it to become the branch shuttle bar of power type.
This example is many shuttle-types structure.
Figure 3 shows that the plan structure of annular primary stator.The full wire casing of the coil embedding of elementary stator winding 18.The 21st, the rule notch.On the notch face, cover with the protection surface layer in addition.
The primary structure content that has reflected this shuttle device shown in Figure 4 comprises three return pulleys 6.Three side wheels 7.The 22nd, expression weft yarn tube (axle), the 23rd, its thread depressing mechanism (signal).
Fig. 5 has expressed this shuttle device relation has been set in circular loom.Frame 1 is inside and outside two-layer, and outward appearance is identical with general two shuttle circular looms.During operation, shuttle 5 suspends, and side is other side wheel 7, and there is return pulley the below.The secondary mover 12 of the magneto of shuttle bottom surface is corresponding about in the of 18 with elementary stator winding on the annular primary stator 11; Divide shuttle bar 20, weft yarn tube and shuttle 5 on card, to rotate together.The 9th, the magnetic patch of minute shuttle rod end both sides, the usefulness of do separation and pushing tow.The 24th, electric control box is by the operation of electrical control gear control motor.Other some mechanisms are identical with routine.19 is that magneto is secondary.
The power of the drafter 25 in this example is by an independently low-power machine supply.
This device is compared with existing 5.5 kilowatts common circular loom, and energy-saving effect is obvious, allocating power even can be lower than its half.
Claims (4)
1, a kind of direct-driving circular loom magnetic suspension shuttle device, comprise frame (1), track (2), fence gate rail circle (3), call and enclose (4), shuttle (5), branch shuttle bar (20), magnetic head (8,16), magnetic patch, guide wheel, motor and electrical control gear thereof, it is characterized in that said motor is a permanent-magnet disc motor, its annular primary stator (11) is with frame (1), fence gate rail circle (3), circle (4) fuses to the doorstep; The secondary mover of its magneto (12) is arranged at the bottom surface of shuttle (5) by the permanent magnet and the pure iron combination of separating, and is corresponding with primary electromagnetic coil; Shuttle (5) is located on the table top track of the inboard of fence gate rail circle (3) and annular primary (11); Said shuttle (5), its two ends are provided with magnetic head (8,16); Divide shuttle bar (20) around the rotation of the center of elementary card, divide shuttle rod end (10) be located at two shuttles (5) end to end between, divide the both sides of shuttle rod end (10) to be provided with magnetic patch (9), two magnetic patch are corresponding with the head position difference at shuttle two ends, corresponding end polarity is identical.
2, direct-driving circular loom magnetic suspension shuttle device according to claim 1; it is characterized in that the return pulley (6) that a said guide wheel is a shuttle bottom surface static immobilization; its corresponding track is positioned at the table top of annular primary stator (11), and the surface is provided with protection surface layer (15).
3, direct-driving circular loom magnetic suspension shuttle device according to claim 1 is characterized in that a said guide wheel is the side wheel (7) of shuttle outside static immobilization, matches with fence gate rail circle medial surface.
4, direct-driving circular loom magnetic suspension shuttle device according to claim 1, it is characterized in that said minute the shuttle rod end (10) the bottom surface be provided with the magneto corresponding secondary (19) with elementary stator winding, secondary by permanent magnet and pure iron combination.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100687593A CN101067257B (en) | 2007-05-25 | 2007-05-25 | Direct-driving circular loom magnetic suspension shuttle device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007100687593A CN101067257B (en) | 2007-05-25 | 2007-05-25 | Direct-driving circular loom magnetic suspension shuttle device |
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| CN101067257A true CN101067257A (en) | 2007-11-07 |
| CN101067257B CN101067257B (en) | 2012-04-25 |
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| CN2007100687593A Expired - Fee Related CN101067257B (en) | 2007-05-25 | 2007-05-25 | Direct-driving circular loom magnetic suspension shuttle device |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102995246A (en) * | 2012-10-18 | 2013-03-27 | 吴江市元通纺织品有限公司 | Weaving machine with magnetic spindle |
| CN103031653A (en) * | 2011-09-29 | 2013-04-10 | 黄美昌 | Magnetic shuttle pushing double-weaving plastic circular weaving machine |
| CN103160998A (en) * | 2013-03-25 | 2013-06-19 | 泰州展望新动能科技有限公司 | Non-contact circular weaving machine directly driven through electromagnetism |
| CN107385644A (en) * | 2017-06-16 | 2017-11-24 | 叶萍萍 | Without shuttle wheel circular weaving machine |
| CN109402845A (en) * | 2018-12-30 | 2019-03-01 | 泰州市姜堰区鑫汇来纺织机械有限公司 | Circular weaving machine weft broken yarn tracks down the installing mechanism of device |
| CN114908460A (en) * | 2022-05-30 | 2022-08-16 | 上海磁骋交通科技有限公司 | Magnetic suspension shuttle of circular weaving machine |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100351446C (en) * | 2004-02-24 | 2007-11-28 | 姚懿珊 | Magnetic suspension shuttle weaving with magnetic drawing apparatus |
| CN2811349Y (en) * | 2005-04-28 | 2006-08-30 | 姜武 | Magnetic suspension high-speed circular loom |
| CN201045159Y (en) * | 2007-05-25 | 2008-04-09 | 朱根山 | Direct-drive type circular loom magnetic suspension shuttle |
-
2007
- 2007-05-25 CN CN2007100687593A patent/CN101067257B/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103031653A (en) * | 2011-09-29 | 2013-04-10 | 黄美昌 | Magnetic shuttle pushing double-weaving plastic circular weaving machine |
| CN102995246A (en) * | 2012-10-18 | 2013-03-27 | 吴江市元通纺织品有限公司 | Weaving machine with magnetic spindle |
| CN103160998A (en) * | 2013-03-25 | 2013-06-19 | 泰州展望新动能科技有限公司 | Non-contact circular weaving machine directly driven through electromagnetism |
| CN103160998B (en) * | 2013-03-25 | 2014-01-29 | 泰州展望新动能科技有限公司 | Non-contact circular weaving machine directly driven through electromagnetism |
| CN107385644A (en) * | 2017-06-16 | 2017-11-24 | 叶萍萍 | Without shuttle wheel circular weaving machine |
| CN109402845A (en) * | 2018-12-30 | 2019-03-01 | 泰州市姜堰区鑫汇来纺织机械有限公司 | Circular weaving machine weft broken yarn tracks down the installing mechanism of device |
| CN114908460A (en) * | 2022-05-30 | 2022-08-16 | 上海磁骋交通科技有限公司 | Magnetic suspension shuttle of circular weaving machine |
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| CN101067257B (en) | 2012-04-25 |
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