CN1046561C - Jacquard harness lever controller - Google Patents
Jacquard harness lever controller Download PDFInfo
- Publication number
- CN1046561C CN1046561C CN97110892A CN97110892A CN1046561C CN 1046561 C CN1046561 C CN 1046561C CN 97110892 A CN97110892 A CN 97110892A CN 97110892 A CN97110892 A CN 97110892A CN 1046561 C CN1046561 C CN 1046561C
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- fork
- assembling frame
- assembling
- jacquard
- coil
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Abstract
The present invention relates to a jacquard harness lever control device which is characterized in that a permanent magnet is inlaid in the upper end of an assembly frame, and two swing rods are assembled in the assembly frame; coils are arranged in the swing rods, and lower end of each swing rod is provided with a hook handle which can hook a sliding rod; a compression spring is arranged between the proper position of the swing rods and the assembly frame. The present invention has the advantages of long service life of components, and precise and powerful control.
Description
The present invention relates to a kind of jacquard harness lever controller, relate in particular in a kind of jacquard that applies to computer control, the control harness cord control device of hanging support whether.
Harness cord (heald) in order to the control jacquard weave in jacquard is to select control by control device, mainly be to control the sliding bar that whether tangles in the assembling frame in existing mechanism with control device, when being released, sliding bar can produce displacement up and down at the assembling frame along with swinging up and down of elevating lever, so promptly can not carry out jacquard weave in this position, again when the position in processing needs jacquard weave, promptly the sliding bar that will be assembled in the frame by jacquard weave hook sheet is tangled, and so can carry out the jacquard weave operation to this Working position.
On existing control device structural arrangements, be to set firmly an electromagnet at the nearly upper end position of assembling frame, establish a jacquard weave hook sheet simultaneously respectively in the electromagnet both sides, this jacquard weave hook sheet one end is compressed spring and pushes against, when electromagnet is not switched on, jacquard weave hook sheet is compressed the pushing and pressing of spring and is the hanging support state with sliding bar, so promptly can carry out jacquard weave to Working position, again when when not needing the jacquard weave position, promptly make the electromagnet of control device be energized by computer control, and being broken away from, jacquard weave hook sheet generation beat hooks together position (even compression this moment spring is compressed), and allow sliding bar in the assembling frame, move up and down along with the elevating lever start, when elevating lever is pushed into peak with sliding bar, promptly jacquard weave hook sheet can be held to a thruster then, and be arrived the position that is hooked together by jacquard weave hook sheet.
But aforesaid existing control device is when practice, when the electromagnet of its control device is not switched on, jacquard weave hook sheet is compressed the pushing and pressing of spring and is positioned at and the sliding bar position of hanging support mutually, when moving on the elevating lever drive sliding bar, promptly jacquard weave hook sheet can be pushed open to side, to enter the position of hanging support, when next position does not need jacquard weave, even electromagnet is switched on and absorption jacquard weave hook sheet, make its sliding bar be released once more, when next position did not need jacquard weave, the electromagnet of control device was a no power, and makes sliding bar remain on the position of hanging support again; On aforesaid this kind mechanism design and control mode, when elevating lever is upwards passed sliding bar, its sliding bar will inevitably push against jacquard weave hook sheet to enter the hanging support position, this control mode is under the requirement that the speed of jacquard improves constantly, even the pushing and pressing to jacquard weave hook sheet when top offset of its sliding bar form one " bump ", this one " bump " promptly causes the heavy wear of jacquard weave hook sheet and sliding bar, in general use, every through eight, after nine months the use, promptly need sliding bar and jacquard weave hook sheet are all changed, in order to avoid have influence on the accuracy of control because wearing and tearing are excessive, this is the shortcoming on existing this type of control device structural design.
Main purpose of the present invention is: a kind of jacquard harness lever controller is provided, and it has eliminated " bump " of the prior art phenomenon, can guarantee part service life, and can obtain to control accurately effect.
Technical scheme of the present invention is a kind of jacquard harness lever controller, its for a kind of be arranged in the assembling frame in order to the control sliding bar whether with elevating lever swing up and down and in the assembling frame, do upper and lower displacement with so that the control harness cord control device that carries out jacquard weave, it is characterized in that:
Be embedded permanent magnet at assembling frame place near to the upper end, in the assembling frame, be pivoted again and be assembled with two forks, middle intersegmental part at this fork is provided with coil, but the neck of hook that a hook is held sliding bar is established in the lower end of fork, between fork appropriate location and assembling frame the compression spring is installed again.
In above-mentioned jacquard harness lever controller, can be provided with an accommodation chamber at assembling frame place near to the upper end, and in this accommodation chamber, be embedded with permanent magnet;
Can be provided with two pivot posts at assembling frame place near to the upper end, be provided with the pivot hole of matching at the fork upper end again, on the pivot post that fork mat pivot hole is hubbed at the assembling frame;
The appropriate position of assembling frame can be provided with two spring grooves, and is provided with spring stack in the opposite position of fork, pushes against the compression spring that fork resets with assembling between this spring groove and spring stack;
Can be respectively equipped with thinner assembling post in assembling frame both sides, and on this assembling post, be assembled with buffer stopper, to cushion the bump that the rapid beat of fork is produced;
Stage casing at fork is provided with coil chamber, and is equipped with coil in coil chamber; And coil chamber can be made of two relative aluminium foil plates.
By above technical scheme as can be known, with design of the present invention, when coil electricity, can make sliding bar be tangled and carry out the jacquard weave operation, then fork discharges sliding bar when no power, promptly do not carry out the jacquard weave operation, adopt control mode of the present invention, be subjected to elevating lever pushing and pressing and when in the assembling frame, moving up and down at sliding bar, all can not clash into fork, so can solve the shortcoming of existing this type of control device,, can provide fork rapider and accurate beat effect with structural arrangements of the present invention, make beat so can control it, and allow the more excellent efficient of jacquard performance with precise time.
Further specify specific structural features of the present invention and purpose below in conjunction with accompanying drawing.
Brief Description Of Drawings:
Fig. 1 is a main member element decomposing schematic representation of the present invention.
Fig. 2 is first sectional structure schematic diagram of assembling frame of the present invention.
Fig. 3 is a fork sectional structure enlarged diagram of the present invention.
Fig. 4 is the assembled state schematic diagram of fork coil of the present invention when not switching on.
Assembled state schematic diagram when Fig. 5 is a fork coil electricity of the present invention.
Fig. 6 is the entire combination view of control device of the present invention when the fork coil electricity.
See also shown in Figure 1, it is a main member element decomposing schematic representation of the present invention, wherein the present invention is assembled with fork 20 in assembling frame 10, one conductive copper sheet 17 of sliding bar 30 and top, for avoiding too numerous and diverse on the drawing, with all the other tiny and existing parts (such as bolt, the compression spring ... Deng) omitted, in this figure, can see at assembling frame 10 place near to the upper end and be provided with an accommodation chamber 11 (its by figure in the back side one side be assembled into a permanent magnet), above this accommodation chamber 11, be provided with two pivot posts 12, these accommodation chamber 11 belows are provided with two spring grooves 13, between two spring grooves 13 and accommodation chamber 11, be respectively equipped with thinner assembling post 14 again, appropriate location on assembling frame 10 is respectively arranged with the fixing hole 15 of the fixing assembling of serial connection frame 10 usefulness in addition, is assembled with the conductive copper sheet 17 of shape such as crutch in addition at assembling frame 10 upper ends;
Fork 20 is paired being assembled in the assembling frame 10, be that example explains only among Fig. 1 with a fork 20, upper end at fork 20 is provided with a pivot hole 21, can use fork 20 is hubbed on the pivot post 12 of assembling frame 10, then being formed with a wire frame 22 in these pivot hole 21 sides, but passing through at wire frame 22 place's supply lines, then is a neck of hook 23 in fork 20 lower ends, then be provided with a spring stack 24 in these neck of hook 23 sides, be provided with a coil chamber 25 in fork 20 stage casings again.
Cooperate Fig. 2 the present invention to assemble frame 10 first sectional structure schematic diagrames and see it, can see the permanent magnet 16 that is embedded in the accommodation chamber 11 that is arranged on assembling frame 10, because this assembling frame 10 is to be formed by the plastic material injection mo(u)lding, so can not cause any obstruct to the permanent magnet magnetic force line.
Shown in Fig. 3 fork 20 cross-section structure enlarged diagrams of the present invention, the characteristic place of shown said so the present invention design among this figure, on fork 20, the lower end is respectively to make with injection molding, 25 of the coil chamber in stage casing are made by two relative aluminium foil plates, be equipped with the coil 26 of reeling and forming simultaneously by enamel-covered wire in coil chamber 25 inboards, be that fork 20 of the present invention is to be wound into coil 26 with enamel-covered wire earlier when making, and then insert in the coil chamber 25 that two aluminium foil plates make, then send into again carry out in the injection machine on, the plastic cement of lower end is molding procedure partly.
Again by Fig. 4,5 sights, can see the state that overall structure assembling of the present invention is finished, also can understand simultaneously the state of fork 20 of the present invention when operation, when the present invention's assembling is finished, be embedded with permanent magnet 16 in its assembling frame 10 accommodation chambers 11,20 of two forks are hubbed on pivot hole 21 on the pivot post 12 of assembling frame 10, in the stage casing of this fork coil chamber 25, be equipped with coil 26, electric wire is connected with coil 26 by the wire frame 22 of conductive copper sheet 17 on fork 20, between the spring groove 13 of the spring stack 24 of fork 20 and assembling frame 10, compression spring 27 is installed, in addition be assembled with buffer stopper 18 at assembling post 14 places of assembling frame 10,30 of sliding bars are assembled in the below of assembling frame 10 in the same manner with existing structure.
When coil 26 is not switched on, fork 20 is compressed the pushing and pressing of spring 27 and abuts in the central authorities of assembling frame 10, this moment, its neck of hook 23 promptly was disengaged position with sliding bar 30, this moment is because the harness cord pulling force of control device below, can make sliding bar 30 displacement up and down in assembling frame 10 along with the swing of elevating lever, so promptly can not carry out the jacquard weave operation, and when sliding bar 30 moves up and down, can " bump " not take place with fork 20, and the service life that can guarantee part, again when needs carry out jacquard weave, even coil 26 energisings make itself and permanent magnet 16 effects make fork 20 rapid beats, and reach the position among Fig. 5, when fork 20 beats, can make 27 compressions of compression spring, can touch buffer stopper 18 when beat simultaneously and play cushioning effect, unlikely fork 20 bump assembling framves 10 sidewalls that allow are again when coil 26 outages, promptly fork 20 is pushed back the original position shown in Fig. 4, can obtain to control accurately effect by this by compression spring 27.
See it by Fig. 6 again, it is the entire combination view of control device of the present invention when 26 energisings of fork 20 coils, upper half part shown in the figure is identical with Fig. 5, so do not add explanation, the lower portion then with existing control device roughly the same, be provided with the pushing block 31 of outstanding assembling frame 10 in sliding bar 30 sides, and can be for elevating lever 40 pushing and pressing displacement up and down in assembling frame 10, be connected with connection cord 32 30 of two sliding bars, and being assembled with assembly pulley 33 in the frame 10 in assembling, assembly pulley 33 belows then are arranged with control rope 34, are stiff end 35 at a restrict end of 34 of this control, the other end then passes assembling frame 10, and is control end 36 of control harness cord.
Claims (7)
1. jacquard harness lever controller, its for a kind of be arranged in the assembling frame in order to the control sliding bar whether with elevating lever swing up and down and in the assembling frame, do upper and lower displacement with so that the control harness cord control device that carries out jacquard weave, it is characterized in that:
Be embedded permanent magnet at assembling frame place near to the upper end, in the assembling frame, be pivoted again and be assembled with two forks, middle intersegmental part at this fork is provided with coil, but the neck of hook that a hook is held sliding bar is established in the lower end of fork, between fork appropriate location and assembling frame the compression spring is installed again.
2. jacquard harness lever controller according to claim 1 is characterized in that: be provided with an accommodation chamber at assembling frame place near to the upper end, and be embedded with permanent magnet in this accommodation chamber.
3. jacquard harness lever controller according to claim 1 is characterized in that: be provided with two pivot posts at assembling frame place near to the upper end, be provided with the pivot hole of matching at the fork upper end again, on the pivot post that fork mat pivot hole is hubbed at the assembling frame.
4. jacquard harness lever controller according to claim 1, it is characterized in that: the appropriate position of assembling frame is provided with two spring grooves, and be provided with spring stack in the opposite position of fork, the compression spring that resets with assembling pushing and pressing fork between this spring groove and spring stack.
5. jacquard harness lever controller according to claim 1 is characterized in that: be respectively equipped with thinner assembling post in assembling frame both sides, and be assembled with buffer stopper on this assembling post, use the bump that the rapid beat of buffering fork is produced.
6. jacquard harness lever controller according to claim 1 is characterized in that: the stage casing at fork is provided with coil chamber, and is equipped with coil in coil chamber.
7. jacquard harness lever controller according to claim 6 is characterized in that: coil chamber is made of two relative aluminium foil plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97110892A CN1046561C (en) | 1997-05-05 | 1997-05-05 | Jacquard harness lever controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97110892A CN1046561C (en) | 1997-05-05 | 1997-05-05 | Jacquard harness lever controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1198487A CN1198487A (en) | 1998-11-11 |
| CN1046561C true CN1046561C (en) | 1999-11-17 |
Family
ID=5171568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97110892A Expired - Fee Related CN1046561C (en) | 1997-05-05 | 1997-05-05 | Jacquard harness lever controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1046561C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5344968B2 (en) * | 2009-04-02 | 2013-11-20 | 津田駒工業株式会社 | Ear thread supply device for planetary ear assembly device in loom |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049692A (en) * | 1989-02-09 | 1991-03-06 | 鲍纳斯机器有限公司 | The comprehensive bar navigation system of electronic jacquard machine |
| CN1022029C (en) * | 1991-09-14 | 1993-09-08 | 南京工艺纸箱厂 | Packaging bracket for glass sheet |
| US5462097A (en) * | 1992-07-03 | 1995-10-31 | Textilma Ag | Piezoelectric devices for yarn control apparatus in a textile machine |
-
1997
- 1997-05-05 CN CN97110892A patent/CN1046561C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1049692A (en) * | 1989-02-09 | 1991-03-06 | 鲍纳斯机器有限公司 | The comprehensive bar navigation system of electronic jacquard machine |
| CN1022029C (en) * | 1991-09-14 | 1993-09-08 | 南京工艺纸箱厂 | Packaging bracket for glass sheet |
| US5462097A (en) * | 1992-07-03 | 1995-10-31 | Textilma Ag | Piezoelectric devices for yarn control apparatus in a textile machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1198487A (en) | 1998-11-11 |
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