CN101845698B - Novel electromagnetic valve component of electronic jacquard machine - Google Patents
Novel electromagnetic valve component of electronic jacquard machine Download PDFInfo
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- CN101845698B CN101845698B CN201010171975.2A CN201010171975A CN101845698B CN 101845698 B CN101845698 B CN 101845698B CN 201010171975 A CN201010171975 A CN 201010171975A CN 101845698 B CN101845698 B CN 101845698B
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Abstract
The invention relates to a novel electromagnetic valve component of an electronic jacquard machine, which belongs to the technical field of textile manufacturing machines. The novel electromagnetic valve component comprises a base plate, a panel and clamping plates, wherein the clamping plates are positioned between the base plate and the panel; a driving mechanism, a pulley support structure, a joint quick insertion structure and an electromagnetic valve structure are arranged between the base plate and the clamping plate, between the clamping plate and the clamping plate and between the clamping plate and the panel; the driving mechanism comprises a moving iron and a vertical hook; the moving iron comprises a moving iron metallic body and a moving iron plastic body, and the vertical hook comprises a vertical hook metallic body and a vertical hook plastic body; the pulley support structure comprises a pulley, a pulley support, a pulley shaft and a copper sleeve; the copper sleeve is arranged on the pulley support, and the pulley shaft is inserted in the copper sleeve; the joint quick insertion structure comprises a quick joint, a through hole fixed block and a harness cord; and the electromagnetic valve structure comprises an electromagnet, and the electromagnet and the clamping plates are designed independently. The novel electromagnetic valve component has the advantages of reasonable structure design, convenient mounting and dismounting, wider application range, longer service life, higher stability and shorter production process to save the cost.
Description
Technical field
The present invention relates to a kind of novel electromagnetic valve component of electronic jacquard machine, it belongs to technical field of textile machine.
Background technology
At present, domestic electronic jacquard machine device fabrication is a dark horse, and lets a hundred schools contend.But for the high-end market of high speed, high capacity, large needle number, a large amount of use remain import type.Main cause is new-type to be, domestic jacquard accessory processing and assembly precision and material are all obviously worse than import type.The electromagnetic valve component of electronic jacquard machine of Present Domestic, its transmission mechanism is generally comprised of plastic cement lifting-hook and moving ferrous metal body, and there is plastic cement reed not endurance, the defect that at high temperature cannot normally work in plastic cement lifting-hook; Secondly, the shortcoming of domestic another metal lifting-hook is, lifting-hook metal spring leaf is designed to bending moulding, in injection moulding process, be difficult for location, after shrinking with plastic cement after shaping, reed is highly unstable, cause that to be transmitted to the pressure of moving iron just unstable, causing unsettled power is proportioning, easily produces unsettled action.And when lifting-hook is up, when moving iron and electromagnet arrive suction and position, lifting-hook continues to allow up distance very short, only has 2mm.Horizontal linear degree requires very highly when driving the up motion of griffing of lifting-hook like this, especially for the current market demand, day by day trends towards the present situation that large needle number requires, more and more incompatible.The material of pulley bracket structure generally all adopts plastics, while therefore working long hours, and pulley high-speed motion, the plastics of pulley bracket are under high-speed and high-temperature and high pressure, easily aging, and not wear-resisting, service life is short; The pulley combined structure of current line another electromagnetic valve component of electronic jacquard machine in the industry, adopts ball rolling bearing.Shortcoming is at the more serious spinning and weaving workshop of flyings (fiber dust), and a large amount of trickle flyings can infiltrate between bearing cone, ball and outer ring, make ball bearing stuck, and harness cord rubs, and cisco unity malfunction makes the pulley system life-span short, and reliability is had a greatly reduced quality.Joint quick insertion structure, when installation or maintenance, must be inserted into each snap joint in through hole fixed block with hand, could start to pack into jacquard.Because the quantity of snap joint is very many, this step preparation is just lost time very much, has had a strong impact on operating efficiency.Electromagnetic valve structure, is often produced into an integral body by electromagnet and clamping plate during production, and the operation of producing is like this just long, and fraction defective is high; And while using, once electromagnet damages, just electromagnet and clamping plate must be replaced simultaneously, greatly wasted raw material.
As Chinese invention patent application numbers 200810163156.6, a kind of electromagnetic valve heddle selecting apparatus of electronic jacquard has been proposed, also there is in these areas certain defect.For example: aspect transmission mechanism, do not consider that transmission mechanism is repeatedly after high-speed motion, the wearing and tearing of generation and unstable; Aspect pulley structure, do not consider the wearing and tearing of pulley spindle and pulley bracket, pulley is shortened service life, increased cost; Aspect snap joint, the efficiency while not considering installation, has increased the working time; Aspect electromagnetic valve structure, whole electromagnetic valve is as a whole, and maintenance is difficult for, and has wasted raw material.
Summary of the invention
Technical problem to be solved by this invention is to overcome existing above-mentioned deficiency in prior art, and a kind of reasonable in design is provided, more stable work, and it is more reasonable to use, and efficiency is higher, the novel electromagnetic valve component of electronic jacquard machine that the life-span is longer.
The present invention solves the problems of the technologies described above adopted technical scheme: a kind of novel electromagnetic valve component of electronic jacquard machine, comprise a base plate, a panel, seven clamping plate, and wherein seven clamping plate are between base plate and panel; Between base plate and clamping plate, between clamping plate and clamping plate, be provided with transmission mechanism, pulley bracket structure, joint quick insertion structure and electromagnetic valve structure between clamping plate and panel; It is characterized in that: described transmission mechanism comprises moving iron and lifting-hook; Moving iron comprises moving ferrous metal body and moving iron plastic body, and moving ferrous metal body is positioned at the both sides of electromagnet, and moving iron plastic body is fixed on the lower end of moving ferrous metal body; Lifting-hook comprises lifting-hook metallic object and lifting-hook plastic body, and lifting-hook metallic object is fixed on the upper end of lifting-hook plastic body; Moving iron plastic body is connected with lifting-hook metallic object; Described pulley bracket structure comprises pulley, pulley bracket, pulley spindle and copper sheathing; Pulley spindle is fixed on pulley, and copper sheathing is arranged on pulley bracket; Pulley spindle inserts in copper sheathing, and matches with copper sheathing; Described joint quick insertion structure comprises clamping plate, lifting-hook, pulley, snap joint, through hole fixed block and harness cord; Described electromagnetic valve structure, comprises electromagnet; On electromagnet, have locating hole, on clamping plate, be provided with locating shaft; Locating shaft is inserted in locating hole, and electromagnet is arranged on clamping plate by locating shaft.
Lifting-hook metallic object of the present invention and lifting-hook plastic body are injected into a whole, and it is one whole that moving ferrous metal body and moving iron plastic body are injection molded into; Described pulley spindle and pulley are injection molded into one; Copper sheathing and pulley bracket are injection molded into one.
The upper end of lifting-hook metallic object of the present invention has hole, and the lower end of moving iron plastic body snaps in the hole of lifting-hook metallic object upper end.
The upper end of moving ferrous metal body of the present invention has moving iron hole, is provided with moving iron axle on clamping plate; Moving iron axle sleeve enters in iron hole.
Between pulley spindle of the present invention and copper sheathing, be provided with lubricant grease.
The material of copper sheathing of the present invention is tin bronze.
The present invention compared with prior art, has following positive effect:
1, the scope of application is wider.Suction of the present invention and traverse be than the long 5mm of general product, and cover completely common product suction and traverse, the present invention can be used with machine with common product; And the present invention is identical with the appearance and size of common product, make the present invention can be common to the use occasion of general electromagnetic valve component completely.The moving iron of transmission mechanism and lifting-hook form by metallic object and plastic body, have stablized the elastic force of lifting-hook, have increased the arm of force of lifting-hook; Simultaneously not easy to wear, prevent distortion, delayed aging.
2, the pulley transmission system life-span longer, transmission is more reliable.The present invention has set up tin bronze cover on plastic cement pulley bracket, wearing and tearing to pulley bracket when the good ABRASION RESISTANCE of copper sheathing has reduced pulley high speed rotating effectively, the excellent thermal diffusivity of tin bronze has delayed the aging of pulley bracket parts of plastics, has increased service life.Separately the invention belongs to sliding bearing friction, the stuck phenomenon that there will not be roller locking to occur.
3, human oriented design, dismounting is more convenient.The present invention, when installation, only need upwards push to both sides lifting-hook simultaneously, and snap joint will snap in through hole fixed block automatically, does not need successively snap joint one by one to push.This has alleviated a large amount of loaded down with trivial details work of installing greatly, has saved installation time and cost.
4, production process is shorter, provides cost savings.Electromagnet of the present invention and clamping plate are separately produced, then are used in conjunction with by assembling, have shortened production process, and fraction defective is reduced; If electromagnet is out of order during use, only need to change electromagnet, clamping plate still can be used, and have saved material.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of all component on base plate in Fig. 1.
Fig. 3 is the schematic diagram of transmission mechanism in Fig. 2.
Fig. 4 is the structural representation of moving iron in Fig. 3.
Fig. 5 is the structural representation of lifting-hook in Fig. 3.
Fig. 6 is that in the present invention, transmission mechanism is arranged on the structural representation on clamping plate.
Fig. 7 removes the structural representation after transmission mechanism in Fig. 6.
Fig. 8 is the schematic diagram of Fig. 2 middle pulley supporting structure.
Fig. 9 is that the A-A of Fig. 8 is to sectional structure schematic diagram.
Figure 10 is the schematic diagram of middle pulley supporting structure of the present invention while installing and using.
Figure 11 is the schematic diagram of Fig. 2 center tap quick insertion structure.
Figure 12 is the schematic diagram of electromagnetic valve structure in Fig. 2.
Figure 13 is the structural representation of electromagnet in Figure 12.
Figure 14 is the structural representation of Figure 12 middle clamp plate.
In figure: 1 transmission mechanism, 2 pulley bracket structures, 3 joint quick insertion structures, 4 electromagnetic valve structures, 5 moving ferrous metal bodies, 6 moving iron plastic bodies, 7 moving iron holes, 8 lifting-hook metallic objects, 9 lifting-hook plastic bodies, 10 clamping plate, 11 electromagnet, 12 griffe, 13 moving iron axles, 14 pulleys, 15 pulley spindles, 16 pulley brackets, 17 copper sheathings, 18 harness cords, 19 snap joints, 20 through hole fixed blocks, 21 gathering sills, 22 moving iron, 23 lifting-hooks, 24 locating holes, 25 locating shafts, 26 holes, 27 panels, 28 base plates.
The specific embodiment
Below in conjunction with accompanying drawing and by embodiment, the invention will be further described.
Embodiment:
Referring to Fig. 1-2, the present embodiment has comprised a base plate 28, panel 27 and seven clamping plate 10, seven clamping plate 10 are between base plate 28 and panel 27, between base plate 28 and clamping plate 10, between clamping plate 10 and clamping plate 10, be provided with transmission mechanism 1, pulley bracket structure 2, joint quick insertion structure 3 and electromagnetic valve structure 4 between clamping plate 10 and panel 27.
Referring to Fig. 3-7, transmission mechanism 1 comprises moving iron 22 and lifting-hook 23, and moving iron 22 is connected with lifting-hook 23, and moving iron 22 is positioned at the upper end of lifting-hook 23.Moving iron 22 comprises moving ferrous metal body 5 and moving iron plastic body 6, and both are injected into a whole; Moving ferrous metal body 5 is in the upper end of moving iron plastic body 6.Lifting-hook 23 comprises lifting-hook metallic object 8 and lifting-hook plastic body 9, and both are injected into a whole; Lifting-hook metallic object 8 is in the upper end of lifting-hook plastic body 9; The upper end of lifting-hook metallic object 8 has hole 26, and the lower end of moving iron plastic body 6 snaps in the hole 26 of lifting-hook metallic object 8 upper ends, and can relative sliding.The upper end of moving ferrous metal body 5 has moving iron hole 7, is provided with moving iron axle 13 on clamping plate 10; Moving iron axle 13 is inserted in moving iron hole 7.
In the present embodiment, lifting-hook 23 is that lifting-hook metallic object 8 is worked under hot environment, still can have stable elastic force, and dynamically stable being transmitted to moved to iron 22 by adopting lifting-hook metallic object 8 and 9 injection mouldings of lifting-hook plastic body that elasticity and endurance are good synthetic; 9 of lifting-hook plastic bodies effectively combine lifting-hook metallic object 8 and harness cord 18, and the hook portions of lifting-hook plastic body 9 can cushion from the rigid shock power of griffing.Lifting-hook metallic object 8 is straight line moulding, easily prevents size distortion after shaping, to guarantee to obtain stable sized data and stable power system.The elastic force arm of force of lifting-hook 23 reaches 44.9mm, makes more endurance of lifting-hook 23.When moving iron 22 arrives suction and position with electromagnet 11, lifting-hook 23 continues to allow up distance to surpass 7 mm, greatly reduce griffing the requirement of 12 precision, and stroke covers the stroke of original electromagnetic valve component completely.
During use, the present embodiment is arranged on clamping plate 10, the moving iron hole 7 of moving ferrous metal body 5 upper ends is enclosed within on the moving iron axle 13 of clamping plate 10, makes ferrous metal body 5 centered by moving iron axle 13, do circle swing; Lifting-hook metallic object 8 is arranged on the slideway of clamping plate 10, makes lifting-hook 23 do straight reciprocating motion along slideway.On clamping plate 10, be provided with electromagnet 11, respectively there is a moving iron 22 electromagnet 11 both sides; In the currentless situation of electromagnet 11 coil, moving iron stage clip can make iron 22 rotate to an angle centered by moving iron axle 13.The both sides of clamping plate 10 are provided with griffes 12, with respect to clamping plate 10, does successively and pumps, and when left side griffes 12 when up, right side griffes 12 just to do downward movement; Otherwise right side griffes 12 when up, left side griffes 12 to do downward movement.When left side griffes 12 when up, promote lifting-hook plastic body 9 up, lifting-hook metallic object 8 promotes the rotation centered by moving iron axle 13 of moving iron plastic body 6 and does fan-shaped swing, when moving ferrous metal body 5 contacts with electromagnet 11, if electromagnet 11 energising, holds moving ferrous metal body 5 just produce the elastic force that magnetic field overcomes moving iron stage clip; Griffing 12 when descending, lifting-hook 23 is thereupon descending, and moving iron plastic body 6 departs from the hole 26 on lifting-hook metallic object 8 tops because moving ferrous metal body 5 is held by electromagnet 11, and lifting-hook 23 is 12 descending with griffing.
Referring to Fig. 8-10, pulley bracket structure 2 comprises pulley 14, pulley spindle 15, pulley bracket 16 and copper sheathing 17, and pulley spindle 15 and pulley 14 are injection molded into one, and copper sheathing 17 and pulley bracket 16 are injection molded into one.Pulley spindle 15 and copper sheathing 17 match, and pulley spindle 15 inserts in copper sheathing 17, and coats lubricant grease between pulley spindle 15 and copper sheathing 17.Wearing and tearing to pulley bracket 16 when the ABRASION RESISTANCE that copper sheathing 17 is good has reduced pulley 14 high speed rotating effectively, the excellent thermal diffusivity of tin bronze has delayed the aging of pulley bracket 16 parts of plastics, has increased service life.
During use, pulley bracket 16 is fixed on the clamping plate 10 of electromagnetic valve component, harness cord 18, on pulley 14, just can be carried out to work.During work, pulley 14 rotates for a long time, and owing to there being the protection of copper sheathing 17, pulley bracket 16 is just not easy to wear, has effectively extended service life of the present invention.
Referring to Figure 11, joint quick insertion structure 3 comprises clamping plate 10, lifting-hook 23, pulley 14, snap joint 19, through hole fixed block 20 and harness cord 18, described pulley 14 comprises upper sheave 14 and lower pulley 14, upper sheave 14 is positioned at lower pulley 14 tops, described harness cord 18 is two, wherein walk around upper sheave 14 two ends and be connected with lifting-hook 23 respectively for one, walk around lower pulley 14 two ends and be connected with snap joint 19 respectively for other one; On clamping plate 10, have gathering sill 21; Pulley 14 is arranged on gathering sill 21.
In the present embodiment, increased the length of gathering sill 21, pulley 14 just can up promote many height while installing, and also up carries around the harness cord 18 of pulley 14 simultaneously, and the distance between snap joint 19 and through hole fixed block 20 just shortens.During use, only need both hands up to promote the lifting-hook 23 of clamping plate 10 both sides simultaneously, just can drive 19 moments of all snap joint to be inserted in through hole fixed block 20.So just need not be manual each snap joint 19 be inserted in through hole fixed block 20, has saved the time greatly, has improved operating efficiency.
Referring to Figure 12-14, electromagnetic valve structure 4 comprises electromagnet 11 and clamping plate 10, wherein on electromagnet 11, has locating hole 24, is provided with locating shaft 25 on clamping plate 10; Locating shaft 25 is inserted in locating hole 24, and electromagnet 11 is arranged on clamping plate 10.
During use, only the locating hole on electromagnet 11 24 need be inserted in the locating shaft 25 on clamping plate 10, can normally use, very convenient.
Although the present invention with embodiment openly as above; but it is not in order to limit protection scope of the present invention; any technical staff who is familiar with this technology, not departing from change and the retouching of doing in the spirit and scope of the present invention, all should belong to protection scope of the present invention.
Claims (6)
1. a novel electromagnetic valve component of electronic jacquard machine, comprises a base plate, a panel, seven clamping plate, and wherein seven clamping plate are between base plate and panel; Between base plate and clamping plate, between clamping plate and clamping plate, be provided with transmission mechanism, pulley bracket structure, joint quick insertion structure and electromagnetic valve structure between clamping plate and panel; It is characterized in that: described transmission mechanism comprises moving iron and lifting-hook; Moving iron comprises moving ferrous metal body and moving iron plastic body, and moving ferrous metal body is positioned at the both sides of electromagnet, and moving iron plastic body is fixed on the lower end of moving ferrous metal body; Lifting-hook comprises lifting-hook metallic object and lifting-hook plastic body, and lifting-hook metallic object is fixed on the upper end of lifting-hook plastic body; Moving iron plastic body is connected with lifting-hook metallic object; Described pulley bracket structure comprises pulley, pulley bracket, pulley spindle and copper sheathing; Pulley spindle is fixed on pulley, and copper sheathing is arranged on pulley bracket; Pulley spindle inserts in copper sheathing, and matches with copper sheathing; Described joint quick insertion structure comprises clamping plate, lifting-hook, pulley, snap joint, through hole fixed block and harness cord, and described clamping plate are of seven clamping plate in above-mentioned electromagnetic valve component; Described pulley comprises upper sheave and lower pulley, upper sheave is positioned at lower pulley top, described harness cord is two, wherein walks around upper sheave two ends and is connected with lifting-hook respectively for one, walks around lower pulley two ends and is connected with snap joint respectively for other one; Described electromagnetic valve structure, comprises electromagnet; On electromagnet, have locating hole, on clamping plate, be provided with locating shaft; Locating shaft is inserted in locating hole, and electromagnet is arranged on clamping plate by locating shaft.
2. novel electromagnetic valve component of electronic jacquard machine according to claim 1, is characterized in that: described lifting-hook metallic object and lifting-hook plastic body are injected into a whole, and moving ferrous metal body and moving iron plastic body are injected into a whole; Described pulley spindle and pulley are injection molded into one; Copper sheathing and pulley bracket are injection molded into one.
3. novel electromagnetic valve component of electronic jacquard machine according to claim 1 and 2, is characterized in that: the upper end of described lifting-hook metallic object has hole, and the lower end of moving iron plastic body snaps in the hole of lifting-hook metallic object upper end.
4. novel electromagnetic valve component of electronic jacquard machine according to claim 1 and 2, is characterized in that: the upper end of described moving ferrous metal body has moving iron hole, is provided with moving iron axle on clamping plate; Moving iron axle sleeve enters in iron hole.
5. novel electromagnetic valve component of electronic jacquard machine according to claim 1 and 2, is characterized in that: between described pulley spindle and copper sheathing, be provided with lubricant grease.
6. novel electromagnetic valve component of electronic jacquard machine according to claim 1 and 2, is characterized in that: the material of described copper sheathing is tin bronze.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010171975.2A CN101845698B (en) | 2010-05-13 | 2010-05-13 | Novel electromagnetic valve component of electronic jacquard machine |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201010171975.2A CN101845698B (en) | 2010-05-13 | 2010-05-13 | Novel electromagnetic valve component of electronic jacquard machine |
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| CN101845698A CN101845698A (en) | 2010-09-29 |
| CN101845698B true CN101845698B (en) | 2014-04-30 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103409875A (en) * | 2013-07-26 | 2013-11-27 | 郭家成 | High-accuracy electromagnetic valve component applicable to high-speed electronic jacquard machine |
| CN104963075B (en) * | 2015-04-16 | 2017-07-04 | 浙江慧林智能设备有限公司 | A kind of lifting-hook mechanism of electromagnetic needle selecting mechanism of electronic jacquard |
| CN104878497B (en) * | 2015-06-25 | 2016-05-18 | 烟台宋和科技股份有限公司 | A kind of jacquard machine component device |
| CN105155076B (en) * | 2015-09-25 | 2017-04-12 | 浙江慧林智能设备有限公司 | Electromagnetic valve assembly of electronic jacquard machine |
| CN109853105A (en) * | 2018-12-16 | 2019-06-07 | 昆山高斯特电磁科技有限公司 | Abnormal intelligent jacquard can be detected automatically |
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