CN101240474B - Swing cam resetting separable jacquard needle selecting device - Google Patents
Swing cam resetting separable jacquard needle selecting device Download PDFInfo
- Publication number
- CN101240474B CN101240474B CN2008100068780A CN200810006878A CN101240474B CN 101240474 B CN101240474 B CN 101240474B CN 2008100068780 A CN2008100068780 A CN 2008100068780A CN 200810006878 A CN200810006878 A CN 200810006878A CN 101240474 B CN101240474 B CN 101240474B
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- jacquard
- hook
- electromagnetism
- cleek
- jacquard weave
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Abstract
The invention refers to an electronic jacquard needle selecting mechanism which is a swing cam resetting separable jacquard loom, including a case shell with upper shell body and lower shell body, a jacquard hook, a jacquard bottom coupling lifting knives and a jacquard rope, the upper shell inside has two electromagnets which has a coil, one side of the each electromagnet has a electromagnet hook which is fixed at the upper shell body by a pivot and the head of which is contact with the spring, the upper shell inside also have a independent swing cam, the hook of electromagnet hook can be strutted or reset; the upper shell body and the lower shell body can be removable, the inside of lower shell body has a jacquard hook and a jacquard bottom coupling lifting knives which are contact, the jacquard rope is connected with the jacquard hook. The structure of invention is simple, the volume is small, realizing one jacquard to one weave, and the jacquard hook is not easy to abrasion and distortion.
Description
Technical field
The present invention relates to a kind of wide cloth electronic patterning unit, specifically, is a kind of needle selecting device of jacquard.
Background technology
What have the more use of electronic jacquard needle selecting device now is French history pottery Bill (Staubli) device, be fixed electromagnet control fixedly cleek carry out two choosings and hang and erect pins, return to combine by dual spring and reset, and griffe to drive jacquard weave hook extruding cleek cleek is contacted with the electromagnet zero distance by two.The motion of griffing is by gripping cam control altogether, by to gripping cam altogether and griffing the adjusting of connecting rod between the case, can obtain the parallel open of warp thread, and be returned comprehensive by elastomer.Its shortcoming is: between cleek and the jacquard weave hook friction is arranged, the easy to wear and distortion of jacquard weave hook; And two elevating mechanism rotational structure complexity of griffing in the same way not, volume is big and heave amplitude is very big, and it is also very big that mechanical return reaches back comprehensive resistance, just can not realize on broad loom that owing to the needle selecting device structure is huge 1 proposes 1 jacquard weave.
Summary of the invention
The objective of the invention is for overcoming above-mentioned defective, provide the not easy to wear and distortion of a kind of jacquard weave hook, simple in structure, volume is small and exquisite, can realize that 1 carries the needle selecting device of 1 jacquard weave.
For achieving the above object, solution of the present invention is: a kind of swing cam resetting separable jacquard needle selecting device, comprise the shell of forming by upper shell and lower house, the jacquard weave hook, griffe sheet and jacquard weave rope, upper shell inside is provided with two electromagnet, be equipped with coil on the electromagnet, one side of each electromagnet all is provided with the electromagnetism cleek, the electromagnetism cleek is fixed on the upper shell by fulcrum, the upper end of electromagnetism cleek contacts with a spring, upper shell inside also is provided with an independently oscillating cam, described oscillating cam is arranged on the centre of two electromagnetism cleeks, and near the hook end position of electromagnetism cleek, the hook end of electromagnetism cleek can be at oscillating cam, strut under electromagnet and the spring action or reset; Upper shell and lower house are detachable, and jacquard weave hook and griffe sheet and be arranged on lower house inside griffes sheet and jacquard weave clasp joint to touch, and the jacquard weave rope is connected jacquard weave hook end.
Preferably, described oscillating cam with griffe sheet and do and be synchronized with the movement, when carrying blade strip and the jacquard weave hook and rise, oscillating cam struts the hook end of electromagnetism cleek.
Preferably, the described jacquard weave rope other end connects return spring.
Beneficial effect of the present invention is: (1) is provided with independently oscillating cam and carries out the machinery swing and reset, simplify mechanical structure and dwindled volume, guaranteed the stability that resets of electromagnetism cleek, allow electromagnetism cleek and the contacted time lengthening of electromagnet zero distance, guaranteed that magnetic circuit holds and make the time of inhaling mutually arbitrarily adjustable in the zero distance period reliably.
(2) when griffing sheet when driving the jacquard weave hook and rising, oscillating cam struts the hook end of electromagnetism cleek, and jacquard weave hook and electromagnetism cleek are without any contact and pushing, and the jacquard weave hook does not does not wear and tear and is out of shape; When the jacquard weave hook with griffing sheet when descending, electromagnet holds the upper end of electromagnetism cleek, makes the hook end of electromagnetism cleek strut, with the jacquard weave hook without any friction, return comprehensive non-resistance.
(3) owing to optimized the structure of needle selecting device, make wide cloth can realize that 1 proposes 1 needle selection jacquard weave.
(4),, therefore greatly reduce the cost of mounting bracket and the consumption of heald cord so can reduce the setting height(from bottom) of needle selecting device and shorten the length of heald cord owing to realized that 1 proposes 1 needle selection jacquard weave.
(5) upper shell and lower house be the combination structure detachable, greatly be easy to remove and repair.
Description of drawings
Fig. 1 is the structural representation of the specific embodiment of the invention.
Fig. 2 griffes sheet rising oscillating cam for the specific embodiment of the invention and struts the working state figure of the hook end of electromagnetism cleek.
Fig. 3 griffes the fashionable working state figure of sheet decline electromagnet single suction for the specific embodiment of the invention.
State diagram when Fig. 4 separates for specific embodiment of the invention upper and lower casing.
The specific embodiment
The invention will be described further below in conjunction with accompanying drawing.
Specific embodiments of the invention as shown in Figure 1, a kind of swing cam resetting separable jacquard needle selecting device, comprise the shell of forming by upper shell 1 and lower house 8, electrode 2, jacquard weave hook 9, griffe sheet 10 and jacquard weave rope 11, upper shell 1 inside is provided with two electromagnet 4, be equipped with coil on the electromagnet 4, one side of each electromagnet 4 all is provided with electromagnetism cleek 5, electromagnetism cleek 5 is fixed on the upper shell 1 by fulcrum, the upper end of electromagnetism cleek 5 contacts with spring 3, upper shell 1 inside also is provided with an independently oscillating cam 7, the hook end of electromagnetism cleek 5 can be at oscillating cam 7, strut under 3 effects of electromagnet 4 and spring or reset, upper shell 1 is detachable with lower house 8, jacquard weave hook 9 and griffe sheet 10 and be arranged on lower house 8 inside, griffing sheet 10 contacts with jacquard weave hook 9, jacquard weave rope 11 is connected jacquard weave hook 9 ends, and jacquard weave rope 11 other ends connect return spring 12.
Oscillating cam 7 is arranged on the centre of two electromagnetism cleeks 5, and near the hook end position of electromagnetism cleek 5, described oscillating cam 7 with griffe sheet 10 and do and be synchronized with the movement, griffe sheet 10 when being with jacquard weave hook 9 to rise, oscillating cam 7 struts the hook end of electromagnetism cleek 5.
During use, as shown in Figure 2, drive jacquard weave hook 9 when mobile from lower to upper when griffing sheet 10, oscillating cam 7 swings, strut the hook end of electromagnetism cleek 5, the upper end of electromagnetism cleek 5 contacts with the upper end zero distance of electromagnet 4 simultaneously, move up in the process griffing sheet 10, jacquard weave hook 9 and electromagnetism cleek 5 are all the time without any contacting and extruding, jacquard weave hook 9 does not does not wear and tear and is out of shape, and griffe sheet 10 when driving jacquard weave hooks 9 and moving to uppermost position in fig-ure, oscillating cam 7 is rocked to the position that maximum struts electromagnetism cleek 5 hook ends.When griffing sheet 10 declines, oscillating cam 7 backhauls swing, the hook end of electromagnetism cleek 5 begins to reset, if this moment is electromagnet 4 energisings, the upper end of electromagnet 4 holds the upper end of electromagnetism cleek 5, makes the hook end of electromagnetism cleek 5 be in softened state, and jacquard weave hook 9 is fallen in company with griffing sheet 10; If electromagnet 4 no powers, spring 3 go out the upper end thruster outward of electromagnetism cleek 5, the hook end of electromagnetism cleek 5 will hook jacquard weave hook 9, and with griffing sheet 10 declines, jacquard weave rope 11 is not realized Warp openings to jacquard weave hook 9, as shown in Figure 3.
As shown in Figure 4, when breaking down, upper shell 1 and lower house 8 can be split, detect maintenance as if this device.
Only being preferred embodiment of the present invention in sum, is not to be used for limiting practical range of the present invention.Be that all equivalences of doing according to the content of the present patent application claim change and modification, all should belong to technology category of the present invention.
Claims (3)
1. swing cam resetting separable jacquard needle selecting device, comprise the shell of forming by upper shell and lower house, the jacquard weave hook, griffe sheet and jacquard weave rope, upper shell inside is provided with two electromagnet, be equipped with coil on the electromagnet, one side of each electromagnet all is provided with the electromagnetism cleek, the electromagnetism cleek is fixed on the upper shell by fulcrum, it is characterized in that: the upper end of electromagnetism cleek contacts with a spring, upper shell inside also is provided with an independently oscillating cam, described oscillating cam is arranged on the centre of two electromagnetism cleeks, and near the hook end position of electromagnetism cleek, the hook end of electromagnetism cleek can be at oscillating cam, strut under electromagnet and the spring action or reset; Upper shell and lower house are detachable, and jacquard weave hook and griffe sheet and be arranged on lower house inside griffes sheet and jacquard weave clasp joint to touch, and the jacquard weave rope is connected jacquard weave hook end.
2. swing cam resetting separable jacquard needle selecting device according to claim 1 is characterized in that, described oscillating cam with griffe sheet and do and be synchronized with the movement, when carrying blade strip and the jacquard weave hook and rise, oscillating cam struts the hook end of electromagnetism cleek.
3. swing cam resetting separable jacquard needle selecting device according to claim 2 is characterized in that, the described jacquard weave rope other end connects return spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100068780A CN101240474B (en) | 2008-02-03 | 2008-02-03 | Swing cam resetting separable jacquard needle selecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100068780A CN101240474B (en) | 2008-02-03 | 2008-02-03 | Swing cam resetting separable jacquard needle selecting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101240474A CN101240474A (en) | 2008-08-13 |
| CN101240474B true CN101240474B (en) | 2011-05-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100068780A Expired - Fee Related CN101240474B (en) | 2008-02-03 | 2008-02-03 | Swing cam resetting separable jacquard needle selecting device |
Country Status (1)
| Country | Link |
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| CN (1) | CN101240474B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1019154A5 (en) * | 2010-01-15 | 2012-04-03 | Wiele Michel Van De Nv | SELECTION DEVICE FOR THE GAAPING DEVICE OF A WEAVING MACHINE. |
| CN102206887B (en) * | 2011-05-20 | 2013-03-27 | 浙江奇汇电子提花机有限公司 | Suction assisting method and device for warp opening selecting mechanism |
| CN104372486B (en) * | 2013-08-14 | 2016-12-28 | 王伯奇 | Time difference electric magnet jacquard weave choosing is through mechanism and selects through method |
| CN205775063U (en) * | 2016-05-31 | 2016-12-07 | 崔如奎 | The electromagnetic valve of high speed jacquard machine |
| CN107237022A (en) * | 2017-06-28 | 2017-10-10 | 上海超诚电子科技有限公司 | Novel opening device, shedding motion component and 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 |
| CN112323207B (en) * | 2020-11-10 | 2022-02-08 | 常熟纺织机械厂有限公司 | Electromagnetic valve assembly of electronic jacquard machine |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2346805Y (en) * | 1998-12-25 | 1999-11-03 | 唐丰民 | Electromagnetic needle selecting device of electronic jacquard |
| CN1295143A (en) * | 1999-11-05 | 2001-05-16 | 张海林 | Electronic shedding mechanism of jacquard loom |
| CN101021025A (en) * | 2007-03-30 | 2007-08-22 | 林伍 | Single arm double opening jacquard needle selector |
-
2008
- 2008-02-03 CN CN2008100068780A patent/CN101240474B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2346805Y (en) * | 1998-12-25 | 1999-11-03 | 唐丰民 | Electromagnetic needle selecting device of electronic jacquard |
| CN1295143A (en) * | 1999-11-05 | 2001-05-16 | 张海林 | Electronic shedding mechanism of jacquard loom |
| CN101021025A (en) * | 2007-03-30 | 2007-08-22 | 林伍 | Single arm double opening jacquard needle selector |
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| Publication number | Publication date |
|---|---|
| CN101240474A (en) | 2008-08-13 |
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Granted publication date: 20110511 Termination date: 20120203 |