CN202081245U - Double-acting electronic jacquard cylinder - Google Patents
Double-acting electronic jacquard cylinder Download PDFInfo
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- CN202081245U CN202081245U CN2011201413643U CN201120141364U CN202081245U CN 202081245 U CN202081245 U CN 202081245U CN 2011201413643 U CN2011201413643 U CN 2011201413643U CN 201120141364 U CN201120141364 U CN 201120141364U CN 202081245 U CN202081245 U CN 202081245U
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- needle
- pushing pin
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Abstract
The utility model belongs to weaving machinery, and discloses a double-acting electronic jacquard cylinder. The double-acting electronic jacquard cylinder comprises a push needle frame, a guide frame, push needles, a driving board, a plurality of groups of double-acting needle-selecting solenoid valves and FPC (flexible printed circuit) substrates, wherein the groups of double-acting needle-selecting solenoid valves are arranged on the driving board in a stepped manner, and each double-acting needle-selecting solenoid valve includes a fixing bracket, an iron core, magnetic steels and a coil bone core. The double-acting electronic jacquard cylinder is characterized in that the magnetic steels at the two ends of each iron core are placed in a manner that the polarities of the magnetic steels are opposite, and a needle rod of each push needle is hollow. The double-acting electronic jacquard cylinder mainly solves the problems of the traditional push needle such as poor rigidity, short service life, high possibility of deformation and jamming, etc., and has the benefits that the hollow push needle rods and square push needle heads are adopted, so as to properly reduce the weight of the needle bodies, appropriately increase the weight of the needle heads, improve the rigidity of the push needles, optimize the structure of the push needles, better the stress condition of the push needles, prolong the service life of the push needles, and meanwhile reduce the failure points of the electronic jacquard cylinder.
Description
Technical field
The utility model relates to a kind of electronic jacquard machine, especially a kind of pair of double-lift electronics flower pillow.
Background technology
Honeysuckle tube machinery jacquard weaving machine belongs to a kind of weaving and knitting preparation, be to weave traditional clothes specially, generally use electronics flower pillow to replace traditional papery punching diamond plate in recent years on the market, on weaving, not only kept traditional technology style, on weaving efficiency but also have greatly improved, reduced production cost.
Because it is numerous intensive to be engaged in the eedles pin number of the work of weaving, can't use electric function directly to finish, need be the action of eedles, change into that utilizing pushes pin realizes, push pin the movement decomposition of eedles is become single or double one group, each group after the decomposition just is called as electronics flower pillow, and pushing pin of electronics flower pillow takes staged to arrange, by the space mounting electronic controller of the side dislocation of pushing pin; Electronics flower pillow makes it according to certain warble by machine power, push pin in electronics flower pillow be one can only before and after the free body that slides, one end of pushing pin is corresponding with eedles, the other end of pushing pin uses bidirectional electromagnetic valve to drive slide block, limit or do not limit the stroke of pushing pin, realize whether clashing into eedles, make eedles reach " porose " or " atresia " needed knitting state.
Chinese patent CN1580341A discloses a kind of device of controlling jacquard needle selecting, its operation principle reaches these two states of Electronic card " porose " " atresia " with bistable state needle selection electromagnetic valve 3, bistable state needle selection electromagnetic valve is provided with movable coil 8a and coil rack 8, one block 8b is arranged on the coil rack, and iron core 9 is fixed among the vertical special-shaped groove 3b of solenoid valve seat with the excitation system that the permanent magnet 10 that is located on the iron core constitutes.To the logical positive current of coil, movable coil and coil rack move up, and block 8b does not block and pushes pin 6, forms " porose " state of Electronic card, and corresponding warp is raised; To the logical negative current of coil, movable coil and coil rack move down, and block 8b blocks and pushes pin 6, forms " atresia " state of Electronic card, and corresponding warp avales.This device has certain advantage, but equally also has some problems, such as: push pin to the very large cylinder of draw ratio, transmit impulsive force in high-speed motion, take this solid construction, ratio of rigidity is relatively poor; Push pin when cooperating with eedles, because the head of pushing pin is that the face that is slidingly matched is all arc structure with the frame of pushing pin, it is linear contact, the head of pushing pin must be designed to stretch out the cantilever position of the frame of pushing pin, eedles must withstand on the center of pushing pin, otherwise be easy to the card pin by the head abrasion deformation of pushing pin because unbalance loading makes, the life-span of pushing pin is not long.
Same Chinese patent CN20169570U, CN101509165A, CN1315665A, CN100436676C etc., what generally adopt is pushing pin of solid construction, has above-mentioned defectives such as ratio of rigidity is relatively poor.
Summary of the invention
Order of the present utility model mainly is to solve tradition to push pin that rigidity is poor, the life-span short, the problem of easy deformation card pin, and a kind of hollow two double-lift electronic jacquard card drive boards of pushing pin that have are provided, and can fit the jacquard weaving machine that runs up.
Another order of the present utility model is to solve the problem that the conventional push needle section contacts with the stringing of pushing pin, a kind of double-lift electronic jacquard card drive board of the square head of pushing pin is provided, make and to push pin and being engaged in the frame of pushing pin of eedles finished, improve and push pin and the reliability of eedles transmission of power.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of pair of double-lift electronics flower pillow is provided, comprise the frame of pushing pin, guide bracket, push pin, drive plate, two compound needle selection electromagnetic valves and FPC flexible base, board, ladder is arranged with the two double-lift needle selection electromagnetic valves of many groups on the described drive plate, described two compound needle selection electromagnetic valve has fixed mount, be separately installed with magnet steel in two grooves on the fixed mount, it above the magnet steel iron core, the coil bone core of iron core middle part for flexibly connecting, the middle part of coil bone core is wound with coil, one end of coil bone core is provided with block, the other end is provided with terminals, and terminals link to each other with the driver circuit plate by the FPC flexible base, board; Described iron core also has one deck magnet steel, iron core, coil bone core, coil and FPC flexible base, board; Coil bone core is provided with an end of block on the described fixed mount, on the position that is complementary with block two through holes are arranged respectively, flexibly connect an end of two shanks of pushing pin in the through hole respectively, flexibly connect guide bracket in the middle part of pushing pin, the head of pushing pin is that column flexibly connects with the corresponding old hole of the frame of pushing pin, it is characterized in that: the polarity of the magnet steel at two ends is placed for opposite on the described iron core, and the described shank of pushing pin is a hollow-core construction.
Drive plate has machinery to drive according to certain frequency reciprocating motion during this pair of double-lift electronics flower pillow work, each is pushed pin and relies on inertia and thrust according to identical frequency front and back play in electronics flower pillow, in motion each time, each coil can both receive the signal of telecommunication that the driver circuit plate provides, and then caused coil bone core to draw close to which utmost point magnet steel, and drive the motion of slide block, whether block the stroke of pushing pin, the ability of pushing pin and bump just being arranged and do not clash into eedles is finished the work.The thrust that relies on inertia and end point of travel owing to push pin in electronics flower pillow is carried out work, the characteristics of work are the bump eedles, the very large part of this draw ratio is when bearing the high-frequency impact, as easy as rolling off a log abrasion deformation, therefore improve the rigidity of the shank of pushing pin, reduce the weight of shank simultaneously, its benefit is conspicuous: reduce flexural deformation, reduce wearing and tearing, prolong the service life of pushing pin.As you know, the part that draw ratio is big adopts hollow-core construction more much better than solid construction rigidity, and weight is light.
As preferably, the described head of pushing pin is square structure.The head of square structure is compared with traditional circular configuration, and it is that face contacts with the contact point in the old hole of frame of pushing pin, and traditional arc surface is the line contact, increases contact area, has just reduced pressure, and then has reduced wearing and tearing.The head of pushing pin of this square structure is bigger than traditional circular configuration weight simultaneously, has improved the response speed of pushing pin, the shank of pushing pin of hollow-core construction has alleviated weight on the one hand, the weight of head of pushing pin on the one hand suitably increases, and has optimized the structure of pushing pin, and force-bearing situation is better.
As preferably, there is circular arc chamfering the edges and corners of the described square head of pushing pin.
As preferably, the eccentric structure that is connected to of described push pin head and pushing needle bar.Mainly be to use at pushing pin of big needle distance more than 4 millimeters, because the structure of electronics flower pillow is limit, do not use eccentric structure, the needle gage of pushing pin can't be realized.
As preferably, the stroke of a described outer face of pushing pin is all in the old hole of the frame of pushing pin.Such structure in order that in the old hole of the frame of pushing pin, finish push pin with eedles cooperate the reliability that assurance power is transmitted.
As preferably, described magnet steel is a rectangle structure, is used for installing the groove on the fixed mount of magnet steel and the profile of magnet steel and is complementary.The purpose of doing like this is to be convenient to install, and prevents the relative play of magnet steel simultaneously.
As preferably, the terminals of described coil bone core have two parallel columns.Traditional terminals are that a column is used for fixing connection FPC flexible base, board, because coil bone core is the motion parts, therefore usually can twists, even come off, and influence the transmission of the signal of telecommunication, produce substandard products and fault.
This pair of double-lift electronics flower of the utility model pillow, has tangible beneficial effect: push pin shank and the square head of pushing pin that use hollow-core construction, suitably reduce the weight of needle body, suitably increase the weight of head, outline the rigidity of pushing pin, optimized the structure of pushing pin, improved the force-bearing situation of pushing pin, prolong the service life of pushing pin, reduced the fault origination point of electronics flower pillow simultaneously.
Description of drawings
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of the two double-lift electronics flower of the utility model pillow;
Fig. 2 is the schematic diagram of the two double-lift electronics flower of the utility model pillow electromagnetic valve with the combination of pushing pin;
Fig. 3 is the structural representation of the two double-lift electronics flower of the utility model pillow electromagnetic valve;
Fig. 4 rests the head on the structural representation of the frame of pushing pin for the two double-lift electronics flowers of the utility model;
Fig. 5 is the structural representation of the two double-lift electronics flower of the utility model pillow guide bracket;
The front view that Fig. 6 pushes pin for the two double-lift electronics flower of the utility model pillow;
The vertical view that Fig. 7 pushes pin for the two double-lift electronics flower of the utility model pillow;
Fig. 8 is the stereogram of the two double-lift electronics flower of the utility model pillow;
Reference numeral: the 12-frame of pushing pin; The old hole of 121-; The 13-guide bracket; The 131-pilot hole; 20-pushes pin; The 201-pushing needle bar; The 202-positioning sleeve; The 203-head of pushing pin; The 11-drive plate; The 30-electromagnetic valve; The 31-fixed mount; The 311-through hole; The 312-groove; The 313-stopper slot; The 32-iron core; The 33-magnet steel; 34-coil bone core; The 341-block; The 342-spacing preiection; The 343-terminals; The 35-coil; The 41-FPC flexible base, board; The 42-FPC Connection Block; The 50-eedles
The specific embodiment
A kind of pair of double-lift electronics flower pillow, comprise the frame 12 of pushing pin, guide bracket 13, drive plate 11, push pin 20, two compound needle selection electromagnetic valves 30 and FPC flexible base, board 41, ladder is arranged with 12 groups of two double-lift needle selection electromagnetic valves on the described drive plate 11, the two compound needle selection electromagnetic valves 30 of each group have fixed mount 31, be separately installed with magnet steel 33 in two grooves 312 on the fixed mount 31, the polarity of two ends magnet steel 33 is opposite the placement, it above the magnet steel iron core 32, the coil bone core 34 of iron core 32 middle parts for flexibly connecting, the middle part of coil bone core 34 is wound with coil 35, one end of coil bone core 34 is provided with block 341, the other end is provided with terminals 343, terminals 343 have two parallel columns, top overcoat FPC flexible base, board 41 links to each other with the driver circuit plate by FPC Connection Block 42, stopper slot 313 is arranged on the fixed mount 31, and the spacing preiection 342 of coil bone core 34 is stuck in stopper slot 313 inside; Also have one deck magnet steel 33, iron core 32, coil bone core 34, coil 35 and FPC flexible base, board 41 above the described iron core 32, connected mode is continuous identical with upper strata driver circuit plate; Coil bone core 34 is provided with an end of block 341 on the described fixed mount 31, on the position that is complementary with block 341 two through holes 311 are arranged respectively, flexibly connect an end of two pushing needle bars 201 in the through hole 311 respectively, pushing needle bar 201 is the hollow stainless steel tube of 2 millimeters of Ф 2.5x Ф, there is positioning sleeve 202 at the middle part of pushing needle bar 201, the pushing needle bar 201 of positioning sleeve 202 front portions flexibly connects in the bullport 131 of guide bracket 13, the diameter of positioning sleeve 202 is greater than the diameter of guide bracket 13 bullports 131, push pin and 203 be the plastics column, pushing pin 203 flexibly connects with the frame 12 corresponding old holes 121 of pushing pin, and the push pin end face in frame 12 old holes 121 of the range distance of 203 end face of pushing pin is 2 millimeters.
During work, two double-lift electronic jacquard card drive boards are combined into overall fixed by fixed border and are combined into a complete machine in transmission frame housing the inside.Be installed on the honeysuckle tube mechanical type jacquard weaving machine that staggers up and down, the eedles 50 on the loom inserts in the old hole 121 of the frame 12 of pushing pin, and is reciprocating by the reciprocating stroke mechanism electronics flower pillow on the loom.In motion each time, each coil 35 can both receive the signal of telecommunication that the driver circuit plate provides, and then has caused coil bone core 34 to which utmost point magnet steel 33 to draw close, drive block 341 motions, whether block 20 the stroke of pushing pin, 20 abilities that bump just arranged and do not clash into eedles 50 of pushing pin are finished the work.
Above embodiment is one of preferred plan of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Specific embodiment described herein only is that the utility model spirit is illustrated, the utility model person of ordinary skill in the field can to describedly push pin, pushing needle bar and push pin and first-classly make various modifications or replenish or adopt similar mode to substitute and combination, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Claims (7)
1. two double-lift electronics flowers are rested the head on, comprise the frame of pushing pin, guide bracket, push pin, drive plate, two compound needle selection electromagnetic valves and FPC flexible base, board, ladder is arranged with the two double-lift needle selection electromagnetic valves of many groups on the described drive plate, described two compound needle selection electromagnetic valve has fixed mount, be separately installed with magnet steel in two grooves on the fixed mount, it above the magnet steel iron core, the coil bone core of iron core middle part for flexibly connecting, the middle part of coil bone core is wound with coil, one end of coil bone core is provided with block, the other end is provided with terminals, and terminals link to each other with the driver circuit plate by the FPC flexible base, board; Described iron core also has one deck magnet steel, iron core, coil bone core, coil and FPC flexible base, board; Coil bone core is provided with an end of block on the described fixed mount, on the position that is complementary with block two through holes are arranged respectively, flexibly connect an end of two shanks of pushing pin in the through hole respectively, flexibly connect guide bracket in the middle part of pushing pin, the head of pushing pin is that column flexibly connects with the corresponding old hole of the frame of pushing pin, it is characterized in that: the polarity of the magnet steel at two ends is placed for opposite on the described iron core, and the described shank of pushing pin is a hollow-core construction.
2. according to claim 1 pair of double-lift electronics flower pillow is characterized in that: the described head of pushing pin is square structure.
3. according to claim 2 pair of double-lift electronics flower pillow is characterized in that: there is circular arc chamfering the edges and corners of the described square head of pushing pin.
4. according to claim 2 pair of double-lift electronics flower pillow is characterized in that: the eccentric structure that is connected to of described push pin head and pushing needle bar.
5. according to claim 1 or 2 or 4 described pairs of double-lift electronics flower pillow, it is characterized in that: the stroke of a described outer face of pushing pin is all in the old hole of the frame of pushing pin.
6. according to claim 1 pair of double-lift electronics flower pillow, it is characterized in that: described magnet steel is a rectangle structure, is used for installing the groove on the fixed mount of magnet steel and the profile of magnet steel and is complementary.
7. according to claim 1 pair of double-lift electronics flower pillow, it is characterized in that: the terminals of described coil bone core have two parallel columns.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201413643U CN202081245U (en) | 2011-05-06 | 2011-05-06 | Double-acting electronic jacquard cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201413643U CN202081245U (en) | 2011-05-06 | 2011-05-06 | Double-acting electronic jacquard cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202081245U true CN202081245U (en) | 2011-12-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201413643U Expired - Fee Related CN202081245U (en) | 2011-05-06 | 2011-05-06 | Double-acting electronic jacquard cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202081245U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345202A (en) * | 2011-05-06 | 2012-02-08 | 柴飞标 | Double-acting type electronic jacquard pillow |
| CN110760971A (en) * | 2019-11-22 | 2020-02-07 | 浙江慧林智能设备有限公司 | High-integration needle selection module jacquard |
-
2011
- 2011-05-06 CN CN2011201413643U patent/CN202081245U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102345202A (en) * | 2011-05-06 | 2012-02-08 | 柴飞标 | Double-acting type electronic jacquard pillow |
| WO2012152112A1 (en) * | 2011-05-06 | 2012-11-15 | Chai Feibiao | Dual reciprocating electronic jacquard card |
| CN110760971A (en) * | 2019-11-22 | 2020-02-07 | 浙江慧林智能设备有限公司 | High-integration needle selection module jacquard |
| CN110760971B (en) * | 2019-11-22 | 2024-05-24 | 浙江慧林智能设备有限公司 | High-integration needle selection module jacquard |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111221 Termination date: 20150506 |
|
| EXPY | Termination of patent right or utility model |