CN2066033U - Electromagnetic needle selector - Google Patents
Electromagnetic needle selector Download PDFInfo
- Publication number
- CN2066033U CN2066033U CN 90212166 CN90212166U CN2066033U CN 2066033 U CN2066033 U CN 2066033U CN 90212166 CN90212166 CN 90212166 CN 90212166 U CN90212166 U CN 90212166U CN 2066033 U CN2066033 U CN 2066033U
- Authority
- CN
- China
- Prior art keywords
- coil
- shifting block
- frame
- needle selection
- cover plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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- Knitting Machines (AREA)
Abstract
The utility model discloses an electromagnetic needle selector belonging to an auxiliary device in the computer jacquard flat knitting machine. The utility model mainly comprises a needle selection shifting block base, shifting blocks, a coil needle selector subassembly, needle selection side plates and a cover plate. A coil iron aspirating subassembly is fixed on the cover plate; the needle selection side plates are respectively fixed on both sides of the cover plate; the needle selection shifting block base provided with four shifting blocks is positioned in the needle selection side plate. An armature is arranged in the coil iron aspirating subassembly; the coil shifting blocks embed the notches of the armature; the head ends of the coil shifting blocks are installed in the needle selection shifting block slots. The utility model has the advantages of simple structure, compactness, flexible action and long service life. The utility model whose needles do not easily damage can accurately weave the pattern fabric desired according to the computer transmission information.
Description
A kind of electromagnetic needle selector belongs to auxiliary equipment on the computer jacquard flat machine.
Before the utility model electromagnetic needle selector is made, the electromagnetic needle selector comparatively approaching with present technique adopts the electromagnet needle selection, according to the program singal that Computer Storage is sent, utilize the electromagnet pole change to make the swing of needle selection head, the pattern bit control knitting needle lengthwise movement corresponding on the selected needle plate with it, weave required loom figured, though this class electromagnetic needle selector has many good qualities, structure is complicated, moves not too flexible, the manufacturing cost height, syringe needle damages easily.
The purpose of this utility model provides a kind of simple in structure, flexible movements, syringe needle long service life, and can transmit information according to computer, can correctly weave the required colored type of fabric.
The main solution of the utility model electromagnetic needle selector is achieved in that it is made up of needle selection shifting block base, shifting block, coil suction iron component, cover plate, side plate.Needle selection device coil is inhaled iron component and is fixed on above the needle selection cover plate with screw, and the screw fixed side is used on the cover plate both sides respectively, then the needle selection device base that four shifting blocks are housed is put into the needle selection side plate.In coil suction iron component wire frame armature is housed, embeds the coil shifting block in the armature breach, the head end of coil shifting block fits in the needle selection shifting block groove mutually, fixes with screw at last.
Description of drawings:
Fig. 1 is the utility model electromagnetic needle selector structural front view;
Fig. 2 is the utility model electromagnetic needle selector shifting block front view;
Fig. 3 is the utility model electromagnetic needle selector base front view;
Embodiment during following the utility model electromagnetic needle selector is incited somebody to action in conjunction with the accompanying drawings is further described:
Eight groups of needle selection devices are arranged on whole computer jacquard, four shifting blocks 2,3,4,5 are arranged on every group of needle selection device, have four holes above the needle selection device base, be respectively charged into 2,3,4,5 shifting blocks, shifting block 4,5 simultaneously respectively Xiao go into shifting block Xiao 6, require shifting block 2,3,4,5 freedom that can swing, but can not cooperate pine, shifting block has groove with coil shifting block 21 junctions respectively, and every shifting block afterbody has 20 °-40 ° angle respectively, and the shifting block centre bore is concentric with the hole requirement on the base.The assembling that coil is inhaled iron component is described below: coiling 16 on coil former 15, coil 16 outer surfaces are sealed with epoxy, U frame 17 is fixed with coil floor 14 usefulness glue then, put into L frame 18 right sheets is placed on coil 16 on the coil floor 9 on U frame 17 the right again, be close to L frame 18 right sheets simultaneously, coil 16 and coil floor 14 usefulness glue are fixed, inserting armature 20 usefulness draw points 13 in coil former 15 inserts in coil floor 14 apertures, and run through with the aperture of armature 20 1 ends, the high and low position of regulating L frame 18 right sheets again is the right sheet of fixed L frame then, L frame 18 left sheets are put on U frame 17 left sides again and coil 16 is close to, simultaneously embed magnet steel 19, fix with glue after regulating the high and low position of L frame 18 left sheets in the left sheet centre of U frame 17 the right and L frame 18.
Then the needle selection device inhale iron component respectively shell tool 12 usefulness screws 11 be fixed on above the needle selection cover plate 9, in coil suction iron component coil former, armature is housed, embed coil shifting block 21 in armature 20 breach, fixedly needle selection side plate 8 of screw 10 is used on both sides at needle selection cover plate 9 respectively, again base is put into side plate 8, correct fits over the head end of shifting block 21 in the needle selection shifting block groove mutually, fixing with screw 7 at last.
Coil in the needle selection device is not when switching at ordinary times, because the effect of magnet steel makes one side of needle selection device shifting block deflection magnet steel, its shifting block is on the position of center, head is in reciprocating motion, selection piece all the time under the position, rise cam is bumped less than selection piece, thereby knitting needle does not rise, do not weave, when the computer judgement needed braiding flower type, when certain knitting needle will move, needle selection device coil got, because the magnetic direction that coil produces is identical with the polarity of magnet steel, thereby generation repulsion makes the opposite direction motion of the shifting block of needle selection device to magnet steel, thereby makes the needle selection shifting block swing to the side, in the head motion, avoided selection piece, selection piece has not been subdued, by the effect of rise cam, the selection piece action is boosted knitting needle, weave.
The utility model electromagnetic needle selector compared with prior art has the following advantages: 1, compact conformation, simple, flexible movements; 2, low cost of manufacture, syringe needle are not fragile, long service life; 3, can transmit information according to computer, correctly weave the required colored type of fabric.
Claims (5)
1, a kind of electromagnetic needle selector is made up of base, cover plate, it is characterized in that being equipped with above the cover plate coil and inhale iron component, the cover plate both sides are fixing needle selection side plate respectively, then the base that four shifting blocks are housed is put into side plate, in coil suction iron component wire frame, armature is housed, embed the coil shifting block in the armature breach, the head end of coil shifting block fits in the needle selection shifting block groove mutually.
2, electromagnetic needle selector according to claim 1, it is characterized in that described suction iron component comprises: coil former, coil, U frame, coil cover plate, left and right sides L frame, armature, draw point magnet steel, put into the right sheet of L frame on U frame the right, again coil is placed on the coil cover plate and is close to the right sheet of L frame, in coil former, insert armature, and the aperture that inserts in the coil floor aperture with armature one end with draw point runs through, L frame left side sheet is put on the U frame left side again and coil is close to, and embeds magnet steel in the middle of U frame and L frame left side sheet.
3, electromagnetic needle selector according to claim 1 is characterized in that described needle selection device shifting block has groove with coil shifting block junction respectively.
4, electromagnetic needle selector according to claim 1 is characterized in that described needle selection shifting block afterbody has 20-40 ° angle respectively.
5, electromagnetic needle selector according to claim 1 is characterized in that described needle selection device shifting block centre bore is concentric with the hole on the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90212166 CN2066033U (en) | 1990-04-24 | 1990-04-24 | Electromagnetic needle selector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90212166 CN2066033U (en) | 1990-04-24 | 1990-04-24 | Electromagnetic needle selector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2066033U true CN2066033U (en) | 1990-11-21 |
Family
ID=4891758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90212166 Withdrawn CN2066033U (en) | 1990-04-24 | 1990-04-24 | Electromagnetic needle selector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2066033U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020852A (en) * | 2019-12-24 | 2020-04-17 | 常熟长润智能科技有限公司 | Needle selection piece fixing structure and control method thereof |
-
1990
- 1990-04-24 CN CN 90212166 patent/CN2066033U/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111020852A (en) * | 2019-12-24 | 2020-04-17 | 常熟长润智能科技有限公司 | Needle selection piece fixing structure and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |