CN110714252B - High-integration electronic jacquard needle-selecting electromagnet - Google Patents
High-integration electronic jacquard needle-selecting electromagnet Download PDFInfo
- Publication number
- CN110714252B CN110714252B CN201911156376.0A CN201911156376A CN110714252B CN 110714252 B CN110714252 B CN 110714252B CN 201911156376 A CN201911156376 A CN 201911156376A CN 110714252 B CN110714252 B CN 110714252B
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- China
- Prior art keywords
- iron core
- magnetic iron
- coil
- electrode plates
- upper magnetic
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- 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.)
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Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 55
- 229920003023 plastic Polymers 0.000 claims abstract description 16
- 239000004033 plastic Substances 0.000 claims abstract description 16
- 238000001746 injection moulding Methods 0.000 claims abstract description 14
- 238000004804 winding Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000010354 integration Effects 0.000 description 3
- 238000003466 welding Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D03—WEAVING
- D03C—SHEDDING MECHANISMS; PATTERN CARDS OR CHAINS; PUNCHING OF CARDS; DESIGNING PATTERNS
- D03C3/00—Jacquards
- D03C3/20—Electrically-operated jacquards
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention relates to the technical field of jacquard machines, in particular to a high-integration electronic jacquard needle selecting electromagnet which comprises an upper magnetic iron core and a lower magnetic iron core, wherein an integrated structure is formed between the upper magnetic iron core and the lower magnetic iron core through plastic injection molding, the upper magnetic iron core and the lower magnetic iron core are mutually staggered in the horizontal direction, the upper end of the upper magnetic iron core is provided with a fixing piece formed by plastic through the injection molding process, an upper coil is wound on the upper magnetic iron core, a lower coil is wound on the lower magnetic iron core, four electrode plates are arranged in clamping grooves, and the outer parts of the upper magnetic iron core, the lower magnetic iron core, the upper coil, the lower coil and the electrode plates are integrally formed through plastic injection molding. The high-integration electronic jacquard needle-selecting electromagnet can integrate two electromagnets on one through reasonable structural design, and dislocation is formed between the two iron cores, so that the high-integration electronic jacquard needle-selecting electromagnet is convenient for subsequent assembly and use and has high precision.
Description
Technical Field
The invention relates to the technical field of jacquard, in particular to a high-integration electronic jacquard needle-selecting electromagnet.
Background
In the prior art, each clamping plate in a jacquard needle selecting mechanism is provided with an electromagnet, and one of the jacquard harness wires is controlled by the electromagnet. So the jacquard needle selecting mechanism has large whole volume and is difficult to realize high integration.
Disclosure of Invention
The invention aims to solve the defects of the technology and provide a high-integration electronic jacquard needle-selecting electromagnet which can realize dislocation integration of the electromagnet.
In order to achieve the above purpose, the high-integration electronic jacquard needle selecting electromagnet comprises an upper magnetic iron core and a lower magnetic iron core, wherein an integrated structure is formed between the upper magnetic iron core and the lower magnetic iron core through plastic injection molding, the axial direction of a winding coil part on the upper magnetic iron core and the axial direction of a winding coil part on the lower magnetic iron core are vertical directions, the upper magnetic iron core and the lower magnetic iron core are staggered in the vertical direction, the upper magnetic iron core and the lower magnetic iron core are mutually staggered in the horizontal direction, the upper end of the upper magnetic iron core is provided with a fixing piece formed by plastic in the injection molding process, the upper end of the fixing piece is provided with a groove for inserting a PCB plate in the vertical direction, meanwhile, the fixing piece is provided with a clamping groove for clamping an electrode plate, the clamping groove is communicated with the groove, an upper coil is wound on the upper magnetic iron core, the lower coil is wound on the lower magnetic iron core, four electrode plates are arranged in the clamping groove, one ends of the electrode plates extend into the groove, two wire ends of the upper coil are connected to two electrode plates, the two wire ends of the lower coil are connected to the other electrode plates, the two wire ends of the lower coil are connected to the upper magnetic iron core, the upper coil, the lower coil and the electrode plates and the lower coil and the electrode plates are connected with the corresponding electrode plates through the plastic injection molding structure and the outer electrode plates are connected with the PCB plate. Above-mentioned go up magnetic core and lower magnet core and have the dislocation in vertical direction, also have the dislocation in the horizontal direction to form integrated structure through moulding plastics, dislocation about and dislocation around can make between two electromagnets all have the clearance in vertical direction, horizontal direction, the magnetic field that produces can not take place to interfere, in order to promote the stability of independent operation of electro-magnet.
Above-mentioned technical scheme, with last magnet core and lower magnet core through plastic injection molding formation integral structure, and there is the clearance between the two, misplacement in the horizontal direction simultaneously, and the distance of misplacement then sets for according to the clearance between two sets of plastic hooks in the actual needle selection mechanism, make on going up magnet core, the lower magnet core be used for the iron core position of actuation iron hook respectively with corresponding iron hook to corresponding cooperation, four electrode slices at top carry out independent control by the PCB board to last coil and lower coil after the cooperation butt joint with the PCB board simultaneously, can greatly promote the integrated level of electro-magnet, provide basic guarantee for follow-up high integration jacquard weave needle selection mechanism simultaneously.
The upper magnetic iron core and the lower magnetic iron core are both of an I-shaped structure. And the vertical part of the I-shaped structure is used for winding a coil, and the horizontal part at one end of the vertical part is used for attracting the moving iron hook. The end surfaces of the upper magnetic iron core and the lower magnetic iron core used for attracting the movable iron hook are of wave-shaped structures so as to improve the attraction force.
The electrode plates are oppositely arranged at the left side and the right side. Of course, in the practical process, the electrode plates can be arranged on one side in a row, but in order to make the structure more compact, four electrode plates are arranged on the top in a rectangular array of 2×2, a PCB (printed Circuit Board) with gold fingers arranged on both sides can be adopted, two ends of the upper coil can be connected with the electrode plates on the same side, and the upper coil can also be arranged on the electrode plates on different sides. The electrode plate is provided with welding spots for welding the lead of the coil, and is of an elastic structure so as to be connected with the PCB stably.
The high-integration electronic jacquard needle-selecting electromagnet can integrate two electromagnets on one through reasonable structural design, and dislocation is formed between the two iron cores, so that the high-integration electronic jacquard needle-selecting electromagnet is convenient for subsequent assembly and use and has high precision.
Drawings
FIG. 1 is a front elevational view of the structure of the present invention;
FIG. 2 is a side view of the structure of the present invention;
FIG. 3 is a schematic diagram of the upper magnetic core of the present invention;
FIG. 4 is a schematic diagram of the structure of the lower magnetic core of the present invention;
Fig. 5 is a schematic structural diagram of the upper and lower magnet cores of the present invention after plastic injection molding.
Detailed Description
The invention is further described below by way of examples with reference to the accompanying drawings.
Example 1:
As shown in fig. 1 to 5, the high-integration electronic jacquard needle-selecting electromagnet described in this embodiment includes an upper magnet core 1 and a lower magnet core 2, wherein the upper magnet core 1 and the lower magnet core 2 are formed into an integral structure by plastic injection molding, the axial direction of a winding coil part on the upper magnet core 1 and the axial direction of a winding coil part on the lower magnet core 2 are both vertical directions, a gap exists between the upper magnet core 1 and the lower magnet core 2 in the vertical direction, the upper magnet core 1 and the lower magnet core 2 are mutually staggered in the horizontal direction, a fixing piece 5 formed by plastic is formed at the upper end of the upper magnet core 1 by the injection molding process, a groove 8 for inserting a PCB board is formed at the upper end of the fixing piece 5 in the vertical direction, simultaneously be provided with the draw-in groove 7 that is used for joint electrode slice 6 on mounting 5, draw-in groove 7 and recess 8 intercommunication, on last magnetic core 1 around being equipped with upper coil 3, on lower magnetic core 2 around establishing lower coil 4, be provided with four electrode slices 6 in draw-in groove 7, the one end of electrode slice 6 extends to inside the recess 8, two wire end connections of upper coil 3 to two wherein electrode slices 6, two wire end connections of lower coil 4 to two other electrode slices 6, the outside of last magnetic core 1, lower magnetic core 2, upper coil 3, lower coil 4 and electrode slice 6 is through plastic injection moulding structure as an organic whole, electrode slice 6 in the recess 8 corresponds with the golden finger on the PCB board and is connected.
The upper magnetic iron core 1 and the lower magnetic iron core 2 are both of an I-shaped structure. The electrode plates 6 are oppositely arranged at the left side and the right side.
Claims (2)
1. A high-integration electronic jacquard needle-selecting electromagnet is characterized in that: the upper magnetic iron core and the lower magnetic iron core are formed into an integrated structure through plastic injection molding, the upper magnetic iron core and the lower magnetic iron core are used for winding the axial direction of the coil part and the axial direction of the lower magnetic iron core, the upper magnetic iron core and the lower magnetic iron core are in vertical direction and are staggered, the upper magnetic iron core and the lower magnetic iron core are mutually staggered in the horizontal direction, the upper end of the upper magnetic iron core is provided with a fixing piece formed by plastic through the injection molding process, the upper end of the fixing piece is provided with a groove for inserting a PCB (printed circuit board) in the vertical direction, the fixing piece is simultaneously provided with a clamping groove for clamping an electrode plate, the clamping groove is communicated with the groove, an upper coil is wound on the upper magnetic iron core, a lower coil is wound on the lower magnetic iron core, four electrode plates are arranged in the clamping groove, one ends of the electrode plates extend into the groove, two wire ends of the upper coil are connected to two electrode plates, the two wire ends of the lower coil are connected to the other two electrode plates, the upper magnetic iron core, the lower coil and the outer part of the electrode plate are in the integrated structure through plastic injection molding, and the corresponding finger on the PCB.
2. The high-integration electronic jacquard needle-selecting electromagnet as claimed in claim 1, wherein: the electrode plates are oppositely arranged at the left side and the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911156376.0A CN110714252B (en) | 2019-11-22 | 2019-11-22 | High-integration electronic jacquard needle-selecting electromagnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911156376.0A CN110714252B (en) | 2019-11-22 | 2019-11-22 | High-integration electronic jacquard needle-selecting electromagnet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110714252A CN110714252A (en) | 2020-01-21 |
| CN110714252B true CN110714252B (en) | 2024-05-14 |
Family
ID=69215480
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911156376.0A Active CN110714252B (en) | 2019-11-22 | 2019-11-22 | High-integration electronic jacquard needle-selecting electromagnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110714252B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0402034A1 (en) * | 1989-05-31 | 1990-12-12 | Precision Fukuhara Works, Ltd | Double-knit circular knitting machine |
| CN102345202A (en) * | 2011-05-06 | 2012-02-08 | 柴飞标 | Double-acting type electronic jacquard pillow |
| CN108265383A (en) * | 2018-03-29 | 2018-07-10 | 常熟长润智能科技有限公司 | The selection piece group of slide cam selector |
| CN211057337U (en) * | 2019-11-22 | 2020-07-21 | 浙江慧林智能设备有限公司 | Highly integrated electronic jacquard needle selection electromagnet |
-
2019
- 2019-11-22 CN CN201911156376.0A patent/CN110714252B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0402034A1 (en) * | 1989-05-31 | 1990-12-12 | Precision Fukuhara Works, Ltd | Double-knit circular knitting machine |
| CN102345202A (en) * | 2011-05-06 | 2012-02-08 | 柴飞标 | Double-acting type electronic jacquard pillow |
| CN108265383A (en) * | 2018-03-29 | 2018-07-10 | 常熟长润智能科技有限公司 | The selection piece group of slide cam selector |
| CN211057337U (en) * | 2019-11-22 | 2020-07-21 | 浙江慧林智能设备有限公司 | Highly integrated electronic jacquard needle selection electromagnet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110714252A (en) | 2020-01-21 |
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