CN2069421U - Electromagnetic needle selection mechanism of jacquard loom - Google Patents
Electromagnetic needle selection mechanism of jacquard loom Download PDFInfo
- Publication number
- CN2069421U CN2069421U CN 90209331 CN90209331U CN2069421U CN 2069421 U CN2069421 U CN 2069421U CN 90209331 CN90209331 CN 90209331 CN 90209331 U CN90209331 U CN 90209331U CN 2069421 U CN2069421 U CN 2069421U
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- CN
- China
- Prior art keywords
- needle selection
- perpendicular pin
- integrated
- circuit board
- drive circuit
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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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- Knitting Machines (AREA)
Abstract
The utility model relates to an electromagnetic needle selection mechanism of the jacquard loom. The utility model is composed of an integrated electric magnet, a drive circuit board, vertical needles and a positioning network, wherein, the integrated electric magnet is composed of an iron core and a field coil; the drive circuit board formed by integrated chips and the integrated electric magnet form an integral subassembly via a connecting plate, and the integral subassembly is fixed to the machine frame on the side of the vertical needles; the integrated electric magnet directly carries out the operation of the needle selection to the vertical needles; the positioning network as the positioning device of the vertical needles is also fixed to the machine frame. The vertical needles which are made of the ferromagnetic material accompany with the function of the armature. The utility model is convenient to directly control the jacquard weave via the computer.
Description
The utility model is a kind of jacquard weaving machine electromagnetic needle selection mechanism.
The selecting mechanism of all kinds jacquard weaving machine is by compositions such as line version, cylindrical fireworks and eedles at present.These selecting mechanisms all adopt mechanical driving device, and inconvenience uses computer directly to control, and has also limited the further raising of the speed of a motor vehicle, and has manufactured the line version and need expend a large amount of manpower and materials, and is very uneconomical.
The purpose of this utility model is: design a kind of electromagnetic needle selection mechanism, computer easy to use carries out reliable opening control to the warp thread of jacquard weaving machine, and the realization computer is directly controlled jacquard weaving.
The utility model is made up of integrated electromagnet, perpendicular pin, frame, drive circuit board and network for location, wherein integrated electromagnet is made of iron core, magnet exciting coil, drive circuit board is made of integrated chip, integrated electromagnet connects by the gusset piece solidity with drive circuit board, is fixed on the frame of perpendicular pin side.Network for location also is fixed on the frame.Perpendicular pin is made by ferromagnetic material, is flat, has the armature function concurrently.Integrated electromagnet branch is made some cell distribution between perpendicular pin, and its integrated electromagnet unit number equates with perpendicular pin number.
Advantage of the present utility model is: got rid of mechanical driving devices such as line version, cylindrical fireworks, eedles in the former jacquard weaving machine selecting mechanism, adopted electromagnetic needle selection mechanism, computer easy to use is directly controlled jacquard weaving, has shortened the more new flower-shaped cycle, has saved human and material resources; Owing to adopted integrated electromagnet structure, thereby guaranteed the unanimity of the capable energy of electromagnet, improved reliability; Again owing to adopted modular needle selection structure, thereby can assemble flexibly, to satisfy the needs of different size jacquard weaving machine according to the difference of jacquard weaving machine pin number.
Accompanying drawing is the schematic diagram of the utility model and jacquard weaving machine shedding mechanism.
Below in conjunction with description of drawings structure of the present utility model:
The shedding mechanism of jacquard weaving machine by griffe 1, perpendicular pin 14, butt plate 6, first line 7, keevil 8, elastic traversing heald 9 and base 10 constitute.Selecting mechanism is made of integrated electromagnet 3, perpendicular pin 14, frame 15, drive circuit board 4 and network for location 5, and wherein integrated electromagnet is made of iron core 13, magnet exciting coil 12.The drive circuit board 4 that is made of integrated chip 11 and integrated electromagnet 3 are fixed on the frame of perpendicular pin side by gusset piece 2 forming a whole assemblies, directly perpendicular pin 14 are carried out the needle selection operation by integrated electromagnet 3.Network for location 5 also is fixed on the frame as the positioner of perpendicular pin 14.
Narrate the course of work of the utility model one-period below:
During beginning, griffe 1 below that is in the top crotch of perpendicular pin 14, all perpendicular pins 14 all are in flat transverse presentation and put.At this moment send the lock-out pulse of open needle selection signal by jacquard weave tap main shaft, the perpendicular pin 14 that computer is not participated in lifter motion according to the requirement of flower type artistic conception tissue for this cycle provides gating signal, carry exciting current by drive circuit board 4 to selected magnet exciting coil 12, make that being subjected to attraction with the corresponding perpendicular pin of this part electromagnet produces flexural deformation and depart from the equilbrium position, the electromagnet that mediates in the accompanying drawing has promptly been represented this state.The perpendicular pin that is not attracted will be stayed former balance position, and its top crotch is in griffes on the track of lifter motion, and the perpendicular pin that is attracted has left the track of griffing lifter motion.Griffe then 1 to do lifter motion, butt plate 6 is done descending motion simultaneously.When griffing 1 when entering in the perpendicular pin top crotch that is not attracted reliably, jacquard weave tap main shaft sends the lock-out pulse that discharges the needle selection signal, the electromagnet of excited target discharges the perpendicular pin that is attracted, under the pulling force of gravity and elastic traversing heald 9, this part perpendicular pin falls to butt plate 6, descend with butt plate 6 then, thereby it is two-layer up and down to form shed open that warp thread is divided into.Openings of sizes by griffe 1 and the lifting traverse of butt plate 6 decide.After throwing a spear and beating up, griffe 1 to descend, butt plate 6 rises to the equilbrium position, and so far one-period finishes.
Claims (3)
1, a kind of jacquard weaving machine electromagnetic needle selection mechanism, it is characterized in that: it is made of integrated electromagnet, perpendicular pin, frame, drive circuit board and network for location, wherein integrated electromagnet is made of iron core, magnet exciting coil, drive circuit board is made of integrated chip, integrated electromagnet connects by the gusset piece solidity with drive circuit board, be fixed on the frame of perpendicular pin side, network for location also is fixed on the frame, and perpendicular pin is made by ferromagnetic material.
2, according to the said jacquard weaving machine electromagnetic needle selection mechanism of claim 1, it is characterized in that: integrated electromagnet branch is made some cell distribution between perpendicular pin, and its integrated electromagnet unit number equates with perpendicular pin number.
3, according to claim 1 or 2 said jacquard weaving machine electromagnetic needle selection mechanisms, it is characterized in that: perpendicular pin is flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90209331 CN2069421U (en) | 1990-08-11 | 1990-08-11 | Electromagnetic needle selection mechanism of jacquard loom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 90209331 CN2069421U (en) | 1990-08-11 | 1990-08-11 | Electromagnetic needle selection mechanism of jacquard loom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2069421U true CN2069421U (en) | 1991-01-16 |
Family
ID=4889418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 90209331 Withdrawn CN2069421U (en) | 1990-08-11 | 1990-08-11 | Electromagnetic needle selection mechanism of jacquard loom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2069421U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054752B (en) * | 2007-04-28 | 2010-08-04 | 江苏万工科技集团有限公司 | Control system for electronic jacquard machine |
| CN102803590A (en) * | 2010-01-15 | 2012-11-28 | 米歇尔.范德威尔公司 | Selection device for the shed-forming device of a weaving machine |
-
1990
- 1990-08-11 CN CN 90209331 patent/CN2069421U/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101054752B (en) * | 2007-04-28 | 2010-08-04 | 江苏万工科技集团有限公司 | Control system for electronic jacquard machine |
| CN102803590A (en) * | 2010-01-15 | 2012-11-28 | 米歇尔.范德威尔公司 | Selection device for the shed-forming device of a weaving machine |
| CN102803590B (en) * | 2010-01-15 | 2015-06-24 | 米歇尔.范德威尔公司 | Selection device for the shed-forming device of a weaving machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: CO-APPLICANT; FROM: LI PEI TO: LI PEIREN |
|
| CU01 | Correction of utility model patent |
Correction item: Co-applicant Correct: Li Peiren False: Li Pei Page: The title page |
|
| CU03 | Correction of utility model patent gazette |
Correction item: Co-applicant Correct: Li Peiren False: Li Pei Number: 3 Page: 77 Volume: 7 Correction item: Co-applicant Correct: Li Peiren False: Li Pei Number: 3 Page: 220 Volume: 7 |
|
| ERR | Gazette correction |
Free format text: CORRECT: CO-APPLICANT; FROM: LI PEI TO: LI PEIREN |
|
| 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 |