CN202626524U - Twelve-section needle selection device - Google Patents
Twelve-section needle selection device Download PDFInfo
- Publication number
- CN202626524U CN202626524U CN 201220233453 CN201220233453U CN202626524U CN 202626524 U CN202626524 U CN 202626524U CN 201220233453 CN201220233453 CN 201220233453 CN 201220233453 U CN201220233453 U CN 201220233453U CN 202626524 U CN202626524 U CN 202626524U
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- selection
- pedestal
- pieces
- needle selecting
- needle selection
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Abstract
A twelve-section needle selection device comprises a base body, a drive device and a plurality of needle selection sheets, wherein the needle selection sheets are arranged on the base body, are arranged at intervals and are arrayed into two lines, and each line comprises 12 needle selection sheets; and the needle selection sheets are connected with the drive device, and the drive device drives the needle selection sheets. Consequently, an optimization design can be formed, the speed can be increased, moreover, a mechanical structure is not greatly changed, the twelve-section needle selection device does not occupy a large space, paths cannot be reduced, and the yield cannot be caused to be reduced.
Description
Technical field
The utility model is relevant for a kind of needle selecting device, and You Zhiyi can activate the crochet action according to the cloth pattern data of sending here, to weave 12 sections needle selecting devices of required pattern.
Background technology
Traditional knitting machine includes control computer, needle selection device and crochet.The control computer has controller and memory, and memory is used for storing cloth pattern data.Simultaneously, controller cooperates the timing pulse wave, and the cloth pattern data that are stored in the memory are delivered to the needle selection device via data/address bus.The needle selection device promptly can activate the crochet action according to the cloth pattern data of sending here, to weave required pattern.
The needle selection device of prior art mostly is the specification of eight-section needle selecting system, though the eight-section needle selecting system can meet general demand, when also being the density of eight-section needle selecting system below per inch 28 pins, still can be fit to normality speed (for example per minute 14 changes, 15 changes).But when being used for fabric such as long fibre, fine needle, when using the density (like 32 pins, 34 pins etc.) more than per inch 28 pins, can't be fit to normality speed, for example can only reach that per minute 10 changes, the speed of 8 commentaries on classics, speed is slower, has been difficult to meet demand.Certainly, it is the specification of 16 sections needle selecting systems that prior art also has lifting, and speed is promoted; But be to use 16 sections needle selecting systems, too fast speed is inessential, and mechanical structure changes bigger; Make manufacturing cost increase; And can take bigger space, way (loom feeding amount of yarn) is reduced, output reduces.
Therefore, the utility model is in order to improve above-mentioned defective, is that the spy concentrates on studies and cooperates the utilization of scientific principle, proposes a kind of reasonable in design and effectively improve the technical scheme of above-mentioned defective finally.
The utility model content
The main purpose of the utility model is to provide a kind of 12 sections needle selecting devices, but hoisting velocity, and the mechanical structure change is little, can not cause the reduction of output.
To achieve these goals, the utility model provides a kind of 12 sections needle selecting devices, comprising: a pedestal; Several selection pieces, these selection pieces are arranged at this pedestal, the arrangement setting at interval of these selection pieces, these selection pieces are arranged in two rows, and the quantity of each row's selection piece is 12; And one drives the drive unit of these selection pieces, and these selection pieces are connected in this drive unit.
These selection pieces are arranged in this pedestal, and an end of this pedestal is provided with several and these corresponding perforation of selection piece, and these selection pieces stretch out outside this pedestal through corresponding perforation.
Preferable, the height of aforementioned perforation is greater than the height of this selection piece.
Preferable, aforementioned two row's selection pieces form the shape that staggers.
This drive unit comprises one drive circuit plate and several piezoelectric elements, and this drive circuit board is arranged on this pedestal, and these piezoelectric elements are electrically connected at this drive circuit board, and these selection pieces are connected to these piezoelectric elements.
Preferable, these selection pieces stretch out the outer end of pedestal and form bending.And the direction of said two row's selection piece bendings toward the outer side.
The utlity model has following useful effect:
The beneficial effect of the utility model is: these selection pieces are arranged in two rows, and the quantity of each row's selection piece is 12, constitutes a kind of 12 sections needle selecting devices thus.The utility model forms a design optimization, can use in the density than the spininess number, and can meet the speed of ordinary production; Speed can not reduce; And compared to 16 sections needle selecting devices, mechanical structure changes little, can not take bigger space; Way is unlikely to reduce, and can not cause the reduction of output.
For further understanding the characteristic and the technology contents of the utility model, see also following detailed description and accompanying drawing, yet appended graphic reference and the explanation usefulness of only providing not is to be used for the utility model is limited about the utility model.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model needle selecting device.
Fig. 2 is the cross-sectional schematic of the utility model needle selecting device.
Fig. 3 is the schematic perspective view of another embodiment of the utility model needle selecting device.
Fig. 4 is the sketch map of the utility model needle selecting device user mode.
Wherein, description of reference numerals is following:
1 pedestal; 11 perforation; 2 drive circuit boards; 3 piezoelectric elements; 4 selection pieces; 100 flower teeth; 101 syringes; 102 needle pushing plates; 103 knitting needles; 104 push portion; Angle, 105 mountain; 106 chevron grooves.
The specific embodiment
See also Fig. 1 and Fig. 2; The utility model provides a kind of 12 sections needle selecting devices, and it comprises a pedestal 1 and several selection pieces 4, and these selection pieces 4 are arranged at pedestal 1; These selection piece 4 arrangement settings at interval; These selection pieces 4 are arranged in two rows, and the quantity of each row's selection piece 4 is 12, and the quantity of two row's selection pieces 4 has 24.Two row's selection pieces 4 form the shape that staggers, and two row's selection pieces 4 can be respectively applied for that full pin goes out pin and half pin goes out pin.The shape of selection piece 4 and structure do not limit, can be as required and suitable variation, and selection piece 4 stretches out pedestal 1 an outer end and forms bending in the present embodiment, and the direction of two row's selection pieces, 4 bendings is toward the outer side.
These selection pieces 4 are connected in appropriate driving device, and these selection pieces 4 can drive by driven device, and the structure of drive unit does not limit.This drive unit comprises one drive circuit plate 2 and several piezoelectric elements 3 in this enforcement.Drive circuit board 2 is arranged on the pedestal 1, and drive circuit board 2 can be connected with outside through devices such as connector or connecting lines.These piezoelectric elements 3 are arranged in the pedestal 1, and these piezoelectric elements 3 are electrically connected at drive circuit board 2, that is to say that drive circuit board 2 is provided with several drive circuits (figure slightly), and these drive circuits are electrically connected at these piezoelectric elements 3 respectively.These selection pieces 4 are connected to these piezoelectric elements 3, and these selection pieces 4 are arranged in the pedestal 1, and an end (front end) of these selection pieces 4 stretches out outside the pedestal 1.The cloth pattern data that several drive circuits on the drive circuit board 2 are sent here according to the outside; Produce bending motion in order to control piezoelectric element 3; Thereby the bending motion through piezoelectric element 3 is driving pairing selection piece 4, and then activates the knitting needle action of crochet, to weave required pattern.
One end of pedestal 1 is provided with several and these selection piece 4 corresponding perforation 11, and these selection pieces 4 are stretched out outside the pedestal 1 through corresponding perforation 11.The height of perforation 11 can make selection piece 4 and perforation 11 have suitable space, and make these selection pieces 4 can carry out upper and lower swing, and then activate the knitting needle action of crochet greater than the height of selection piece 4.
Like Fig. 1 and shown in Figure 2,12 sections needle selecting devices of the utility model, because of more selection piece 4 is set, therefore can be with the increase height of pedestal 1 correspondence.In addition, as shown in Figure 3, also can the spacing of these selection pieces 4 slightly be reduced; Make the setting of these selection piece 4 comparatively denses, the height of pedestal 1 need not be increased too much, just; The spacing dimension of the height of pedestal 1 and these selection pieces 4 does not limit, can suitable as required variation.
See also Fig. 4; 12 sections needle selecting devices of the utility model can be applicable to circle and compile jacquard knitting machine; The colored tooth 100 of this circle volume jacquard knitting machine is located at a side of syringe 101, and flower tooth 100 tops are nested with a needle pushing plate 102, and needle pushing plate 102 tops hold a knitting needle 103; Can stirring by 4 pairs of colored teeth 100 of selection piece of needle selecting device; The portion that pushes 104 that makes needle pushing plate 102 moves or is skidded off by chevron groove 106 along the chevron groove 106 at angle, mountain 105, reaches the 103 upper and lower mobile effects of control knitting needle, constitutes the purpose of jacquard knitting.
These selection pieces 4 of the utility model are arranged in two rows, and the quantity of each row's selection piece 4 is 12, constitutes a kind of 12 sections needle selecting devices thus.The utility model forms a design optimization, can use in the density than the spininess number, and can meet the speed of ordinary production; Speed can not reduce; And compared to 16 sections needle selecting devices, mechanical structure changes little, can not take bigger space; Way is unlikely to reduce, and can not cause the reduction of output.
Just the above is merely the preferred embodiment of the utility model; The non-scope of patent protection that is intended to limit to the utility model; So the equivalence of using the utility model specification and graphic content to do such as changes, and all in like manner all is contained in the rights protection scope of the utility model, closes and gives Chen Ming.
Claims (7)
1. 12 sections needle selecting devices is characterized in that, comprising:
One pedestal;
Several selection pieces, these selection pieces are arranged at this pedestal, the arrangement setting at interval of these selection pieces, these selection pieces are arranged in two rows, and the quantity of each row's selection piece is 12; And
One drives the drive unit of these selection pieces, and these selection pieces are connected in this drive unit.
2. 12 sections needle selecting devices as claimed in claim 1 is characterized in that these selection pieces are arranged in this pedestal, and an end of this pedestal is provided with several and these corresponding perforation of selection piece, and these selection pieces stretch out outside this pedestal through corresponding perforation.
3. 12 sections needle selecting devices as claimed in claim 2 is characterized in that the height of this perforation is greater than the height of this selection piece.
4. 12 sections needle selecting devices as claimed in claim 1 is characterized in that, this two rows selection piece forms the shape that staggers.
5. like each described 12 sections needle selecting devices of claim 1 to 4; It is characterized in that; This drive unit comprises one drive circuit plate and several piezoelectric elements; This drive circuit board is arranged on this pedestal, and these piezoelectric elements are electrically connected at this drive circuit board, and these selection pieces are connected to these piezoelectric elements.
6. like each described 12 sections needle selecting devices of claim 1 to 4, it is characterized in that these selection pieces stretch out the outer end of pedestal and form bending.
7. 12 sections needle selecting devices as claimed in claim 6 is characterized in that, the direction of said two row's selection piece bendings toward the outer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220233453 CN202626524U (en) | 2012-05-23 | 2012-05-23 | Twelve-section needle selection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220233453 CN202626524U (en) | 2012-05-23 | 2012-05-23 | Twelve-section needle selection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202626524U true CN202626524U (en) | 2012-12-26 |
Family
ID=47379740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220233453 Expired - Fee Related CN202626524U (en) | 2012-05-23 | 2012-05-23 | Twelve-section needle selection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202626524U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498615A (en) * | 2016-12-22 | 2017-03-15 | 重庆胜普昂凯科技有限公司 | A kind of attachment means for piezoelectricity selection piece and circuit board |
| CN112011888A (en) * | 2020-08-13 | 2020-12-01 | 浙江日发纺机技术有限公司 | Knitting needle driving device |
-
2012
- 2012-05-23 CN CN 201220233453 patent/CN202626524U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106498615A (en) * | 2016-12-22 | 2017-03-15 | 重庆胜普昂凯科技有限公司 | A kind of attachment means for piezoelectricity selection piece and circuit board |
| CN106498615B (en) * | 2016-12-22 | 2018-12-21 | 重庆胜普昂凯科技有限公司 | A kind of attachment device for piezoelectricity selection piece and circuit board |
| CN112011888A (en) * | 2020-08-13 | 2020-12-01 | 浙江日发纺机技术有限公司 | Knitting needle driving device |
| CN112011888B (en) * | 2020-08-13 | 2021-07-02 | 浙江日发纺机技术有限公司 | Knitting needle driving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121226 Termination date: 20200523 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |