CN203795061U - Jacquard cylinder needle selection solenoid valve - Google Patents
Jacquard cylinder needle selection solenoid valve Download PDFInfo
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- CN203795061U CN203795061U CN201420180521.5U CN201420180521U CN203795061U CN 203795061 U CN203795061 U CN 203795061U CN 201420180521 U CN201420180521 U CN 201420180521U CN 203795061 U CN203795061 U CN 203795061U
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Abstract
The utility model relates to the field of jacquard control, in particular to a jacquard cylinder needle selection solenoid valve which comprises a support and a first control unit. The first control unit comprises a first winding assembly, a second winding assembly and a first swing sheet, the first winding assembly and the second winding assembly are fixed to one side of the support, the first swing sheet is in rotation connection with the support, the first winding assembly comprises a first iron core, a first thread package and a first coil, the second winding assembly comprises a second iron core, a second thread package and a second coil, and a first groove is formed in one end of the first winding assembly. A second groove is formed in one end of the second winding assembly. A first protrusion is arranged at one end of the first swing sheet, a second protrusion is arranged at the other end of the first swing sheet, the first protrusion aligns to the first groove, and the second protrusion aligns to the second groove. According to the jacquard cylinder needle selection solenoid valve, the phenomenon that the swing sheet fails during state transformation can be avoided.
Description
Technical field
The utility model relates to jacquard control field, in particular to flower pillow needle selection electromagnetic valve.
Background technology
Jacquard is indispensable a kind of machinery in textile industry, in order to weave the decorative pattern of various patterns on cloth cover.The needle selecting device of the mechanical jacquard of tradition has irony microphone, rotating mechanism forms with the cardboard containing porose, manufacturing control flower type cardboard with holes need to pass through programming, punching, threading, fix and install a series of processes such as cardboard, and colored type need cardboard amount minimum several thousand sheets, many hundreds of thousands that reach are opened, and on average also have five thousand sheets left and right.If cardboard punching mistake is changed style, punching again, replacing after discovery, lose time.Cardboard can not be placed for a long time in addition, otherwise the deliquescing of making moist can not be used, and preserves cardboard and also need very large space.Management is got up also very difficult, is disposable use substantially.Another shortcoming of cardboard jacquard weave is that speed can not be too fast, can not be over 150 revs/min.The problems such as to weave cost high so traditional mechanical jacquard exists, and efficiency is low, and man-hour is long.It is the major reason that industry development is weaved in restriction.
Along with the innovation of technology, Chinese patent 201210392854.X provides a kind of flower pillow electromagnetic valve, comprises support and at least one is for controlling the control module of eedles; Each control module comprises the pendulum that is fixed on support and can freely swings around fixing point, rack-mount and aim at the hole slot in alignment with pendulum one end that carries out offering on the wire-winding unit of adhesive pendulum end, support in pendulum two ends, be placed on the draw point in hole slot, wherein wire-winding unit comprises two iron cores and is wrapped in respectively two line bags on two iron core sidewalls, and is wrapped in respectively the coil that two lines are wrapped.One end of one end of pendulum and a wire-winding unit is close, the other end of pendulum and one end of another wire-winding unit are close, what pendulum adopted is lever principle, coil makes wire-winding unit become electromagnet after energising, and then can make wire-winding unit attract one end of pendulum, by controlling the energising situation of two coils, and then make electromagnetic valve reach " porose " and " atresia " these two states, a coil electricity in two coils at pendulum two ends, during another coil blackout, during coil, one end of pendulum is upwarped, the other end declines; The coil electricity of not switching on before in two coils, during the coil blackout of before switching on, upwarps one end not upwarping before of pendulum, and the one end having upwarped declines.This namely switches on when different by controlling two coils, and then the duty of control pendulum, make electromagnetic valve reach " porose " and " atresia " these two states, when pendulum upwarps near one end of draw point, electromagnetic valve is when " porose " state, just can make draw point insert electromagnetic valve, when pendulum leans on one end of draw point to decline, electromagnetic valve is when " atresia " state, just can stop draw point to insert electromagnetic valve, and then when electromagnetic valve is during respectively in " porose " or " atresia " state, again draw point is inserted into the inner insertion of electromagnetic valve, when electromagnetic valve is during in " atresia " state, draw point cannot insert, when electromagnetic valve is during in " porose " state, draw point can insert, this has also just completed the work of needle selection.
But while using, find, when pendulum carries out state conversion, before conversion, a coil electricity, another coil is not switched on, and the corresponding coil of one end distance of pendulum is nearer, the corresponding coil of other end distance is far away, during conversion, the coil blackout of having switched on, the not coil electricity of energising, namely, apart from the coil that the corresponding one end of pendulum is far away, will switch on, but because this coil has with a certain distance from pendulum, the magnetic line of force first spreads and just acts on pendulum.Meanwhile, this coil after energising with near magnetic field phase mutual interference between coil, slattern most of strength, make to tackle the attraction that pendulum produces and greatly reduce, and then cause effectively attracting corresponding pendulum to upwarp, cause the pendulum can be malfunctioning when transition status.
Utility model content
The purpose of this utility model is to provide flower pillow needle selection electromagnetic valve, to solve the above problems.
Colored pillow needle selection electromagnetic valve is provided in embodiment of the present utility model, comprise: support and the first control module, the first control module comprises and is fixed on the first wire-winding unit, second wire-winding unit of support one side and the first pendulum being rotationally connected with support, the first wire-winding unit comprises the first iron core, First Line bag and the first coil, and the second wire-winding unit comprises the second iron core, the second line bag and the second coil;
First Line bag is the hollow cavity of both ends open, and one end of First Line bag surrounds the first iron core, and the other end stretches out the first iron core, and forms the first groove;
The second line bag is the hollow cavity of both ends open, and one end of the second line bag surrounds the second iron core, and the other end stretches out the second iron core, and forms the second groove;
The first coil is wound in the lateral wall of First Line bag, and the second coil winding is in the lateral wall of the second line bag;
One end of the first pendulum is provided with for the first projection with the first iron core adhesive, and the other end is provided with for the second projection with the second iron core adhesive, and the first projection is aimed at the first groove, and the second projection is aimed at the second groove.
Preferably, the first pendulum middle part is provided with turning cylinder, and the first pendulum is rotated and connected by turning cylinder and support;
The end of the first projection swings formed track along turning cylinder and is positioned at the first inside grooves;
The end of the second projection swings formed track along turning cylinder and is positioned at the second inside grooves.
Preferably, the end of the first projection rotates between formed track and the first iron core and First Line bag all gapped along turning cylinder;
The end of the second projection rotates between formed track and the second iron core and the second line bag all gapped along turning cylinder.
Preferably, First Line bag comprises that the first catch is placed in the first inside grooves for stopping the first catch of the first projection;
The second line bag comprises that the second catch is placed in the second inside grooves for stopping the second catch of the second projection.
Preferably, the first iron core and the second iron core are U-shaped iron core, and the first projection, the second projection, the first iron core, First Line bag, the first coil, the second iron core, the second line bag and the second coil are two;
One end of two First Line bags surrounds respectively the two ends of the first iron core, and the other end stretches out the first iron core, and forms two the first grooves, and two the first coils are wound in respectively the peripheral part of two First Line bags;
One end of two the second line bags surrounds respectively the two ends of the second iron core, and the other end stretches out the second iron core, forms two the second grooves, and two the second coils are wound in respectively the peripheral part of two the second line bags;
Each first projection is aimed at respectively the first different grooves;
Each second projection is aimed at respectively the second different grooves.
Preferably, the first coil is contrary with the winding mode of the second coil.
Preferably, also comprise the second control module, the second control module comprises and is fixed on the 3rd wire-winding unit, the 4th wire-winding unit of support opposite side and the second pendulum being rotationally connected with support, the 3rd wire-winding unit and the first wire-winding unit are symmetrical arranged, the 4th wire-winding unit and the second wire-winding unit are symmetrical arranged, the 3rd wire-winding unit comprises the 3rd iron core, the 3rd line bag and tertiary coil, and the 4th wire-winding unit comprises the 4th iron core, the 4th line bag and the 4th coil;
The 3rd wire-winding unit is identical with the first wire-winding unit set-up mode, and is positioned on the position corresponding with the first wire-winding unit, and the winding mode of tertiary coil is contrary with the winding mode of the first coil;
The 4th wire-winding unit is identical with the second wire-winding unit set-up mode, and is positioned on the position corresponding with the second wire-winding unit, and the winding mode of the 4th coil is contrary with the winding mode of the second coil.
Preferably, the peripheral part of the first wire-winding unit is provided with the first magnetic conduction sheet, and exposes the first groove, and the peripheral part of the second wire-winding unit is provided with the second magnetic conduction sheet, and exposes the second groove.
Preferably, also comprise the 3rd magnetic conduction sheet and the 4th magnetic conduction sheet, and the 3rd magnetic conduction sheet and the 4th magnetic conduction sheet be two, the first iron core and the second iron core are strip iron core;
Two the 3rd magnetic conduction sheets are placed in respectively the both sides of the first wire-winding unit, and all contact with the first iron core;
Two the 3rd magnetic conduction sheets are placed in respectively the both sides of the first wire-winding unit, and all contact with the first iron core;
Two the 3rd magnetic conduction sheets, two the 4th magnetic conduction sheets, the first wire-winding unit and the second wire-winding units are all positioned at same plane.
Preferably, also comprise the 5th iron core and the 6th iron core, and the 5th iron core and the 6th iron core be two, the first iron core and the second iron core are strip iron core;
Two the 5th iron cores are placed in respectively the both sides of the first wire-winding unit, and all contact with the first iron core;
Two the 6th iron cores are placed in respectively the both sides of the first wire-winding unit, and all contact with the first iron core;
Two the 5th iron cores, two the 6th iron cores, the first wire-winding unit and the second wire-winding units are all positioned at same plane.
The flower pillow needle selection electromagnetic valve that the utility model embodiment provides, with the pendulum of mentioning in prior art when state is changed, apart from the coil that the corresponding one end of pendulum is far away, to switch on, but because this coil has with a certain distance from pendulum, the magnetic line of force first spreads and just acts on pendulum, cause that to be applied to the magnetic force of pendulum end less, simultaneously, this coil after energising with near magnetic field phase mutual interference between coil, slattern most of strength, the attraction of tackling pendulum generation is reduced greatly, and then cause effectively attracting corresponding pendulum to upwarp, cause pendulum malfunctioning comparing of meeting when transition status, it is provided with respectively projection by the two ends at pendulum, and corresponding iron core is stretched out in the one end that makes to surround respectively the line bag of two iron cores, two grooves have been formed, make again two grooves aim at respectively corresponding projection, make projection more approach iron core with respect to the original end of pendulum, namely coil is after energising, make the magnetic line of force of iron core before diffusion, first act on projection, and then make projection drive pendulum to swing, make the stronger of pendulum running, and then make pendulum malfunctioning phenomenon can not occur when state transforms, thereby solved deficiency of the prior art.
Accompanying drawing explanation
Fig. 1 shows the upward view of the flower pillow needle selection electromagnetic valve of the utility model embodiment;
Fig. 2 shows the plan view of the flower pillow needle selection electromagnetic valve of the utility model embodiment;
Fig. 3 shows the first groove enlarged drawing of the flower pillow needle selection electromagnetic valve of the utility model embodiment;
Fig. 4 shows the second groove enlarged drawing of the flower pillow needle selection electromagnetic valve of the utility model embodiment;
Fig. 5 shows the U-shaped iron core upward view of the flower pillow needle selection electromagnetic valve of the utility model embodiment;
Fig. 6 shows the M shaped iron core upward view of the flower pillow needle selection electromagnetic valve of the utility model embodiment;
Fig. 7 shows the strip iron core plan view of the flower pillow needle selection electromagnetic valve of the utility model embodiment;
Fig. 8 shows the strip iron core stereogram of the flower pillow needle selection electromagnetic valve of the utility model embodiment.
In figure: 1, support; 2, the first wire-winding unit; 3, the second wire-winding unit; 4, the first groove; 5, the second groove; 6, the first projection; 7, the second projection; 8, the first pendulum; 9, turning cylinder; 10, the first iron core; 11, the first coil; 12, First Line bag; 13, the first catch; 14, the second iron core; 15, the second coil; 16, the second line bag; 17, the second catch; 18, the 3rd iron core; 19, the 4th iron core; 20, the 3rd magnetic conduction sheet; 21, the 4th magnetic conduction sheet.
The specific embodiment
Below by specific embodiment, also by reference to the accompanying drawings the utility model is described in further detail.
The utility model embodiment 1 provides colored pillow needle selection electromagnetic valve, as shown in Figures 1 to 4, comprise: support 1 and the first control module, the first control module comprises and is fixed on the first wire-winding unit 2, second wire-winding unit 3 of support 1 one sides and the first pendulum 8 being rotationally connected with support 1, the first wire-winding unit 2 comprises that the first iron core 10, First Line bag 12 and the first coil 11, the second wire-winding units 3 comprise the second iron core 14, the second line bag 16 and the second coil 15; First Line bag 12 is the hollow cavity of both ends open, and one end of First Line bag 12 surrounds the first iron core 10, and the other end stretches out the first iron core 10, and forms the first groove 4; The second line bag 16 is the hollow cavity of both ends open, and one end of the second line bag 16 surrounds the second iron core 14, and the other end stretches out the second iron core 14, and forms the second groove 5; The first coil 11 is wound in the lateral wall of First Line bag 12, and the second coil 15 is wound in the lateral wall of the second line bag 16; One end of the first pendulum 8 is provided with for the first projection 6 with the first iron core 10 adhesives, and the other end is provided with for aiming at the first groove 4, the second projections 7 with the second projection 7, the first projections 6 of the second iron core 14 adhesives and aims at the second groove 5.
It should be noted that all there is control module in the both sides of support 1, the structure of the control module of both sides is identical, and symmetrical, at this, only the control module of a side is wherein described.Support 1 is provided with the hole slot of aiming at first pendulum 8 one end, and the inside of hole slot is placed with eedles, and the effect of control module is to control eedles whether to enter into control module inside.Eedles is generally the non magnetic materials such as steel, when the coil electricity, by coil, is attracted avoiding, and the material of eedles is preferably Elastic Steel.
Because the first wire-winding unit 2 is identical with the second wire-winding unit 3 structures, in subsequent descriptions, to the first wire-winding unit 2 is described in detail, the 26S Proteasome Structure and Function of the second wire-winding unit 3 is identical with the first wire-winding unit 2, the 26S Proteasome Structure and Function of the second wire-winding unit 3 please refer to the first wire-winding unit 2, hereinafter the 26S Proteasome Structure and Function of repeat specification the second wire-winding unit 3 again not.
Wherein, the first pendulum 8 and iron core are ingot iron, and iron core is set to ingot iron can, in the effect that reduces remanent magnetism phenomenon, make the coil of firm power-off can not affect the coil of the firm energising on side.The material of support 1 and line bag is preferably plastics, not affecting under the prerequisite of magnetic force effect, has effectively controlled cost.The shape of the first iron core 10 is restriction not, as long as the first coil 11 being wrapped on the first iron core 10 can make the first iron core 10 magnetization when energising, and attracts the first pendulum 8.Certainly, the first iron core 10 is designed to different shapes, can make the first wire-winding unit 2 adapt to different working environments, as, the electromagnetic force that some environmental requirements the first wire-winding unit 2 produces is larger, now the first iron core 10 should be designed to U-shapedly, and the two ends of the first iron core 10 all can be adsorbed the first pendulum 8, in order to save space, the first iron core 10 also can be designed to strip shape.Preferably, the first iron core 10 and the second iron core 14 be arranged in parallel, if the first iron core 10 and the second iron core 14 are U-shaped magnet, the column at the column at the two ends of the first iron core 10 and the two ends of the first iron core 10 is also parallel so, and four columns are positioned at same plane, be conducive to like this control the first wire-winding unit 2 and the formed magnetic force of the second wire-winding unit 3.
When the first iron core 10 is strip shape, First Line bag 12 forms an empty tubbiness, in it, the peripheral part of perimembranous and the first iron core 10 adapts, make First Line bag 12 can not leave space when surrounding the first iron core 10, more firm for what First Line bag 12 was connected with the first iron core 10, can also connect the first iron core 10 and First Line bag 12 by fixture is set.Simultaneously, because first coil 11 is the lateral walls that are wrapped in First Line bag 12, because the number of turn of coil winding has affected the magnetic force size producing, the number of turn being wound around in order to increase by the first coil 11, the distance that First Line bag 12 is wrapped on the first iron core 10 should lengthen as far as possible, makes First Line bag 12 surround whole the first iron core 10.
The two ends that the part that First Line bag 12 stretches out the first iron core 10 has formed the first groove 4, the first pendulums 8 be provided with respectively first projection 6 and second projection 7, the first projection the 6 and second projections 7 respectively with the first groove 4 and the second groove 5 to corresponding, and aim at.Make the first projection 6 can insert the first groove 4, make the second projection 7 can insert the second groove 5.Like this, just can make First Line circle 11 when power on/off changes, make the end of the first projection 6 more approach the first iron core 10, make the second coil 15 when power on/off changes, make the end of the second projection 7 more approach the second iron core 14, and then make the first coil 11 energisings, when the first wire-winding unit 2 becomes electromagnet, the magnetic line of force that the first wire-winding unit 2 sends, before diffusion, has first been applied in the first projection 6, has increased magnetic field utilization rate.Equally, make the second coil 15 energisings, when the second wire-winding unit 3 becomes electromagnet, the magnetic line of force that the second wire-winding unit 3 sends, before diffusion, has first been applied in the second projection 7.Thereby make stronger attraction the first pendulum 8 of the first wire-winding unit 2 or the second wire-winding unit 3, make the first pendulum 8 more stable when carrying out state conversion, solved deficiency of the prior art.
What deserves to be explained is, in order to save material, the magnetic material adsorbing mutually when only the projection on the first pendulum 8 is set to the first wire-winding unit 2 energising, and other positions of the first pendulum 8 are all set to general material.Also can be the first pendulum 8 distance the first wire-winding unit 2 or the second nearer positions of wire-winding unit 3, namely the two ends of the first pendulum 8 be set to magnetic material, and the centre of the first pendulum 8 can be set to nonmagnetic substance.
For the attraction power of 2 pairs of the first pendulums 8 of the first wire-winding unit is strengthened again, what the first projection 6 should be arranged is provided with turning cylinder 9, the first pendulums 8 by turning cylinder 9 and support 1 company of rotation near the first wire-winding unit 2, the first pendulum 8 middle parts as far as possible; The end of the first projection 6 swings formed track along turning cylinder 9 and is positioned at the first groove 4 inside; The end of the second projection 7 swings formed track along turning cylinder 9 and is positioned at the second groove 5 inside.
Make the first protruding 6 ends swing formed track along turning cylinder 9 and be positioned at the first groove 4 inside, can realize by retaining structure is set, as the above and below at pendulum arranges for blocking the structure of the first pendulum 8, pendulum can only be swung in certain scope, and then the first projection 6 is merely able in the interior swing of the first groove 4.
In prior art, when an iron core adsorbs after pendulum, namely pendulum contacts with iron core, even this coil blackout, another coil electricity, due to the remanent magnetism phenomenon of iron core, still can make pendulum be adsorbed on iron core, simultaneously, a large amount of magnetic lines of force are because self character reason, by pendulum, arrives this coil and iron core from another coil, if the iron core of hot-wire coil end and pendulum be not in fit-state, make equally iron core be difficult for separating with pendulum.More difficult relieving, in order to overcome this problem, the end of the first projection 6 rotates between formed track and the first iron core 10 and First Line bag 12 all gapped along turning cylinder; The end of the second projection 7 rotates between formed track and the second iron core and the second line bag 16 all gapped along turning cylinder.
All gapped in order to guarantee between first projection the 6 and first iron core 10, First Line bag 12, all gapped between second projection the 7 and second iron core 14, the second line bag 16, can stop protruding structure by setting, concrete, First Line bag 12 comprises for stopping that the first catch 13, the first catch 13 of the first projection 6 are placed in the first groove 4 inside; The second line bag 16 comprises for stopping that the second catch 17, the second catch 17 of the second projection 7 are placed in the second groove 5 inside.
The first catch 13 and the second catch 17 are preferably plastic material, to prevent that the first catch 13 from adsorbing first projection the 6 or second catch 17 and having adsorbed the second projection 7.
Certainly, except the first catch 13 is set, limits pendulum with the second catch 17 and contact with iron core, can also stop first projection the 6 and first iron core 10 joints by the degree of depth of protruding length and groove is set, and stop second projection the 7 and second iron core 14 joints.The height that stretches into groove as, the first projection 6 is less than the degree of depth of groove.
Flower pillow needle selection electromagnetic valve provided by the utility model is provided with respectively projection by the two ends at pendulum, and corresponding iron core is stretched out in the one end that makes to surround respectively the line bag of two iron cores, two grooves have been formed, make again two grooves aim at respectively corresponding projection, make projection more approach iron core with respect to the original end of pendulum, namely coil is after energising, make the magnetic line of force of iron core before diffusion, first act on projection, and then make projection drive pendulum to swing, make the stronger of pendulum running, and then make pendulum malfunctioning phenomenon can not occur when state transforms, thereby solved deficiency of the prior art.
The utility model embodiment 2 provides the structure of U-shaped iron core, as shown in Figures 1 to 5, on the basis of embodiment 1, the first iron core 10 and the second iron core 14 are U-shaped iron core, and the first projection 6, the second projection 7, the first iron core 10, First Line bag 12, the first coil 11, the second iron core 14, the second line bag 16 and the second coil 15 are two; One end of two First Line bags 12 surrounds respectively the two ends of the first iron core 10, and the other end stretches out the first iron core 10, and forms the peripheral part that 4, two the first coils 11 of two the first grooves are wound in respectively two First Line bags 12; One end of two the second line bags 16 surrounds respectively the two ends of the second iron core 14, and the other end stretches out the second iron core 14, forms the peripheral part that 5, two the second coils 15 of two the second grooves are wound in respectively two the second line bags 16; Each first projection 6 is aimed at respectively the first different grooves 4; Each second projection 7 is aimed at respectively the second different grooves 5.
The first iron core 10 and the second iron core 14 are all set to U-shaped, can strengthen the attraction of iron core to pendulum.It is to flow to the other end in the one end from iron core that the magnetic line of force of U-shaped iron core distributes.U-shaped iron core is with respect to strip iron core, and it is relatively concentrated that the magnetic line of force distributes, be concentrate between magnet two ends among a small circle in, less on the impact in other magnetic fields, avoided phase mutual interference and counteracting between magnetic field.Meanwhile, first projection the 6 and second projection 7 be arranged between magnet two ends among a small circle in, make that the magnetic force of magnet is more effective have been acted on protruding above, and then make the stronger of pendulum running.
Certainly, can also be on this basis, the peripheral part at the first wire-winding unit 2 and the second wire-winding unit 3 arranges the first magnetic conduction sheet and the second magnetic conduction sheet respectively, thereby the first wire-winding unit 2 and the second wire-winding unit 3 are separated.The peripheral part of the first wire-winding unit 2 is provided with the first magnetic conduction sheet, and the peripheral part that exposes the first groove 4, the second wire-winding units 3 is provided with the second magnetic conduction sheet, and exposes the second groove 5.By the effect of the first magnetic conduction sheet and the second magnetic conduction sheet, the magnetic induction line guiding that the first wire-winding unit 2 is launched is in the inside of the first magnetic conduction sheet of correspondence, the magnetic induction line guiding that the second wire-winding unit 3 is launched is in the inside of the second magnetic conduction sheet of correspondence, the magnetic induction line non-interference that two wire-winding units are sent.It should be noted that, the first magnetic conduction sheet arranging need to get around the position of the first groove 4, the second magnetic conduction sheet need to get around the position of the second groove 5, to expose the first groove 4 and the second groove 5, makes the first magnetic conduction sheet and the second magnetic conduction sheet can not affect the absorption of iron core to pendulum.
In order to reduce influencing each other between the first formed magnetic field of wire-winding unit 2 and the second formed magnetic field of wire-winding unit 3, can also arrange in this manner, the first coil 11 is contrary with the winding mode of the second coil 15.Namely, after the first coil 11 or the second coil 15 energisings, the magnetic of the adjacent end portion of the U-shaped electromagnet of formation is identical, as, the magnetic of the magnetic of the first wire-winding unit 2 right-hand members and the second wire-winding unit 3 left ends is identical.This setting can make the magnetic force of two adjacent wire-winding units repel each other, and magnetic induction line can be not overlapping, reduces influencing each other between two wire-winding units.
As the description in embodiment 1, in the both sides of support 1, all have control module, and the control module of both sides is symmetrical.In concrete use, the winding mode of the coil that support 1 both sides are symmetrical is contrary, namely, flower pillow needle selection electromagnetic valve also comprises the second control module, the second control module comprises the 3rd wire-winding unit that is fixed on support 1 opposite side, the 4th wire-winding unit and the second pendulum being rotationally connected with support 1, the 3rd wire-winding unit and the first wire-winding unit 2 are symmetrical arranged, the 4th wire-winding unit and the second wire-winding unit 3 are symmetrical arranged, the 3rd wire-winding unit comprises the 3rd iron core 18, the 3rd line bag and tertiary coil, the 4th wire-winding unit comprises the 4th iron core 19, the 4th line bag and the 4th coil, the 3rd wire-winding unit is identical with the first wire-winding unit 2 set-up modes, and is positioned on the position corresponding with the first wire-winding unit 2, and the winding mode of tertiary coil is contrary with the winding mode of the first coil 11, the 4th wire-winding unit is identical with the second wire-winding unit 3 set-up modes, and is positioned on the position corresponding with the second wire-winding unit 3, and the winding mode of the 4th coil is contrary with the winding mode of the second coil 15.
It is contrary that the winding mode that this kind arranges 1 liang of lateral coil of support can make the polarity in the formed magnetic field of the coil that support 1 both sides close on, and is conducive to the interaction of two lateral coils.Certainly, the winding mode of tertiary coil and the 4th coil is also contrary.
The utility model embodiment 3 provides the structure of strip shape shaped iron core, as shown in Fig. 3, Fig. 4, Fig. 7 and Fig. 8, on the basis of embodiment 1, concrete,
Also comprise the 3rd magnetic conduction sheet 20 and the 4th magnetic conduction sheet 21, and the 3rd magnetic conduction sheet 20 and the 4th magnetic conduction sheet 21 be two, the first iron core and the second iron core are strip iron core; Two the 3rd magnetic conduction sheets 20 are placed in respectively the both sides of the first wire-winding unit, and all contact with the first iron core; Two the 3rd magnetic conduction sheets 20 are placed in respectively the both sides of the first wire-winding unit, and all contact with the first iron core; Two the 3rd magnetic conduction sheets 20, two the 4th magnetic conduction sheets 21, the first wire-winding unit and the second wire-winding units are all positioned at same plane.
When the first iron core 10 and the second iron core 14 are strip iron core, in the time of can guiding to the first wire-winding unit 2 and the second wire-winding unit 3 and become electromagnet with magnetic conduction sheet equally, the magnetic line of force sending.Magnetic conduction sheet from iron core more close to, the effect that magnetic conduction sheet is guided to the magnetic line of force is just better, preferred, magnetic conduction sheet and iron core make to be in contact with one another, and can make coil after energising, and the magnetic line of force that iron core sends is directly received by magnetic conduction sheet.Preferably, in order to simplify the set-up mode of magnetic conduction sheet, can only use magnetic conduction sheet to be placed in the first wire-winding unit 2 and the second middle position of wire-winding unit 3.What deserves to be explained is, the wire-winding unit that magnetic conduction sheet can be arranged to the setting of support bilateral symmetry is used jointly, namely in Fig. 7 and Fig. 8, only take the first iron core as and the 3rd magnetic conduction sheet 20 describe as example, other iron cores on electromagnetic valve and magnetic conduction sheet also should be according to similar approach settings.Magnetic conduction sheet is the iron core of connection bracket both sides simultaneously.Now, the first iron core is T-shaped, the two-end-point of T connector portion is connected with the 3rd magnetic conduction sheet 20 of both sides respectively, and with the symmetrical setting of the first iron core, the iron core that is positioned at support opposite side also can be used the magnetic conduction sheet that is positioned at the first iron core both sides and the magnetic conduction sheet that is positioned at the second iron core both sides, this kind of set-up mode can make the iron core of support both sides use same magnetic conduction sheet, reduce the step that magnetic conduction sheet is installed, when the iron core of this side and opposite side is during all with pendulum adhesive, can reduce the phase mutual interference of the magnetic line of force of the generation of this side iron core and opposite side iron core; When iron core and the pendulum adhesive of this side, when the iron core of opposite side and not adhesive of pendulum, can form power-assist power to the pendulum of opposite side.
The utility model embodiment 4 provides the structure of M bar shaped shaped iron core, except the magnetic induction line that uses magnetic conduction sheet to send wire-winding unit guides, can also use extra iron core respectively the magnetic induction line of the first wire-winding unit 2 and the second wire-winding unit 3 to be guided, as shown in Fig. 3, Fig. 4 and Fig. 6, flower pillow needle selection electromagnetic valve also comprises the 5th iron core and the 6th iron core, and the 5th iron core and the 6th iron core are two, and the first iron core and the second iron core are strip iron core; Two the 5th iron cores are placed in respectively the both sides of the first wire-winding unit, and all contact with the first iron core; Two the 6th iron cores are placed in respectively the both sides of the first wire-winding unit, and all contact with the first iron core; Two the 5th iron cores, two the 6th iron cores, the first wire-winding unit and the second wire-winding units are all positioned at same plane.
Compare with embodiment 3, magnetic conduction sheet can also be replaced by iron core, and the magnetic line of force that the first iron core and the second iron core are sent guides.By the first iron core 10 is fixed on the 3rd iron core, the magnetic line of force that makes the 3rd iron core can guide the first iron core 10 to send; By the second iron core 14 is fixed on the 4th iron core, the magnetic line of force that makes the 4th iron core can guide the second iron core 14 to send, and then the control magnetic line of force can not exert an influence to magnetic devices around, simultaneously, when coil electricity on one side of pendulum, reduced the do not switch on active force of iron core of pendulum and the other end, the magnetic line of force that also can make is more concentrated, the power being applied on pendulum is more sufficient, also just further makes the more stable of pendulum swing.It should be noted that, the first iron core now and the second iron core can all be T-shaped, and the two ends of the first iron core and the second iron core are connected with iron core respectively, to form M type.Certain the first iron core and the second iron core also can all be cross, and two projections at cross middle part are connected with iron core respectively.
Flower pillow needle selection electromagnetic valve provided by the utility model, by the two ends at pendulum, be provided with respectively projection, and corresponding iron core is stretched out in the one end that makes to surround respectively the line bag of two iron cores, two grooves have been formed, make again two grooves aim at respectively corresponding projection, make projection more approach iron core with respect to the original end of pendulum, namely coil is after energising, make the magnetic line of force of iron core before diffusion, first act on projection, and then make projection drive pendulum to swing, make the stronger of pendulum running, on this basis, the magnetic induction line that has also used magnetic conduction sheet to send wire-winding unit guides and guides to, make that magnetic induction line is more effective have been acted on pendulum, and then make pendulum malfunctioning phenomenon can not occur when state transforms, thereby solved deficiency of the prior art.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (10)
1. flower is rested the head on needle selection electromagnetic valve, it is characterized in that, comprise: support and the first control module, described the first control module comprises and is fixed on the first wire-winding unit, second wire-winding unit of described support one side and the first pendulum being rotationally connected with described support, described the first wire-winding unit comprises the first iron core, First Line bag and the first coil, and described the second wire-winding unit comprises the second iron core, the second line bag and the second coil;
Described First Line bag is the hollow cavity of both ends open, and one end of described First Line bag surrounds described the first iron core, and the other end stretches out described the first iron core, and forms the first groove;
Described the second line bag is the hollow cavity of both ends open, and one end of described the second line bag surrounds described the second iron core, and the other end stretches out described the second iron core, and forms the second groove;
Described the first coil is wound in the lateral wall of described First Line bag, and described the second coil winding is in the lateral wall of described the second line bag;
One end of described the first pendulum is provided with for the first projection with the first iron core adhesive, and the other end is provided with for the second projection with the second iron core adhesive, and described the first projection is aimed at described the first groove, and described the second projection is aimed at described the second groove.
2. flower pillow needle selection electromagnetic valve according to claim 1, is characterized in that, described the first pendulum middle part is provided with turning cylinder, and described the first pendulum is rotated and connected by described turning cylinder and described support;
The end of described the first projection swings formed track along described turning cylinder and is positioned at described the first inside grooves;
The end of described the second projection swings formed track along described turning cylinder and is positioned at described the second inside grooves.
3. flower pillow needle selection electromagnetic valve according to claim 2, is characterized in that, the end of described the first projection rotates between formed track and described the first iron core and described First Line bag all gapped along described turning cylinder;
The end of described the second projection rotates between formed track and described the second iron core and described the second line bag all gapped along described turning cylinder.
4. according to the flower pillow needle selection electromagnetic valve described in claim 2 or 3, it is characterized in that,
Described First Line bag comprises that described the first catch is placed in described the first inside grooves for stopping the first catch of described the first projection;
Described the second line bag comprises that described the second catch is placed in described the second inside grooves for stopping the second catch of described the second projection.
5. flower according to claim 4 is rested the head on needle selection electromagnetic valve, it is characterized in that, described the first iron core and described the second iron core are U-shaped iron core, and described the first projection, described the second projection, described the first iron core, described First Line bag, described the first coil, described the second iron core, described the second line bag and described the second coil are two;
One end of two described First Line bags surrounds respectively the two ends of described the first iron core, and the other end stretches out described the first iron core, and forms two described the first grooves, and two described the first coils are wound in respectively the peripheral part of two described First Line bags;
One end of two described the second line bags surrounds respectively the two ends of described the second iron core, and the other end stretches out described the second iron core, forms two described the second grooves, and two described the second coils are wound in respectively the peripheral part of two described the second line bags;
Described in each, the first projection is aimed at respectively different described the first grooves;
Described in each, the second projection is aimed at respectively different described the second grooves.
6. flower pillow needle selection electromagnetic valve according to claim 5, is characterized in that, described the first coil is contrary with the winding mode of described the second coil.
7. flower according to claim 6 is rested the head on needle selection electromagnetic valve, it is characterized in that, also comprise the second control module, described the second control module comprises the 3rd wire-winding unit that is fixed on described support opposite side, the 4th wire-winding unit and the second pendulum being rotationally connected with described support, described the 3rd wire-winding unit and described the first wire-winding unit are symmetrical arranged, described the 4th wire-winding unit and described the second wire-winding unit are symmetrical arranged, described the 3rd wire-winding unit comprises the 3rd iron core, the 3rd line bag and tertiary coil, described the 4th wire-winding unit comprises the 4th iron core, the 4th line bag and the 4th coil,
Described the 3rd wire-winding unit is identical with described the first wire-winding unit set-up mode, and is positioned on the position corresponding with described the first wire-winding unit, and the winding mode of described tertiary coil is contrary with the winding mode of described the first coil;
Described the 4th wire-winding unit is identical with described the second wire-winding unit set-up mode, and is positioned on the position corresponding with described the second wire-winding unit, and the winding mode of described the 4th coil is contrary with the winding mode of described the second coil.
8. flower according to claim 7 is rested the head on needle selection electromagnetic valve, it is characterized in that, the peripheral part of described the first wire-winding unit is provided with the first magnetic conduction sheet, and exposes described the first groove, the peripheral part of described the second wire-winding unit is provided with the second magnetic conduction sheet, and exposes described the second groove.
9. flower pillow needle selection electromagnetic valve according to claim 4, is characterized in that, also comprises the 3rd magnetic conduction sheet and the 4th magnetic conduction sheet, and described the 3rd magnetic conduction sheet and described the 4th magnetic conduction sheet be two, and described the first iron core and described the second iron core are strip iron core;
Two described the 3rd magnetic conduction sheets are placed in respectively the both sides of described the first wire-winding unit, and all contact with described the first iron core;
Two described the 3rd magnetic conduction sheets are placed in respectively the both sides of described the first wire-winding unit, and all contact with described the first iron core;
Two described the 3rd magnetic conduction sheets, two described the 4th magnetic conduction sheets, described the first wire-winding unit and described the second wire-winding units are all positioned at same plane.
10. flower pillow needle selection electromagnetic valve according to claim 4, is characterized in that, also comprises the 5th iron core and the 6th iron core, and described the 5th iron core and described the 6th iron core be two, and described the first iron core and described the second iron core are strip iron core;
Two described the 5th iron cores are placed in respectively the both sides of described the first wire-winding unit, and all contact with described the first iron core;
Two described the 6th iron cores are placed in respectively the both sides of described the first wire-winding unit, and all contact with described the first iron core;
Two described the 5th iron cores, two described the 6th iron cores, described the first wire-winding unit and described the second wire-winding units are all positioned at same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180521.5U CN203795061U (en) | 2014-04-15 | 2014-04-15 | Jacquard cylinder needle selection solenoid valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420180521.5U CN203795061U (en) | 2014-04-15 | 2014-04-15 | Jacquard cylinder needle selection solenoid valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203795061U true CN203795061U (en) | 2014-08-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420180521.5U Withdrawn - After Issue CN203795061U (en) | 2014-04-15 | 2014-04-15 | Jacquard cylinder needle selection solenoid valve |
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| Country | Link |
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| CN (1) | CN203795061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019094A (en) * | 2014-04-15 | 2015-11-04 | 王铁钢 | Embroidered pillow needle selecting electromagnetic valve |
-
2014
- 2014-04-15 CN CN201420180521.5U patent/CN203795061U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105019094A (en) * | 2014-04-15 | 2015-11-04 | 王铁钢 | Embroidered pillow needle selecting electromagnetic valve |
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