CN207002965U - Knitting machine lace needle plate drive mechanism - Google Patents
Knitting machine lace needle plate drive mechanism Download PDFInfo
- Publication number
- CN207002965U CN207002965U CN201720654187.6U CN201720654187U CN207002965U CN 207002965 U CN207002965 U CN 207002965U CN 201720654187 U CN201720654187 U CN 201720654187U CN 207002965 U CN207002965 U CN 207002965U
- Authority
- CN
- China
- Prior art keywords
- needle plate
- swing arm
- servo motor
- connecting rod
- bearing
- Prior art date
- 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.)
- Expired - Fee Related
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- Knitting Machines (AREA)
Abstract
The utility model provides a kind of knitting machine lace needle plate drive mechanism, including plural servo motor, and each servo motor stretches out a drive shaft respectively, and each drive shaft connects a swing arm and can drive its swing respectively；Each swing arm connects a connecting rod respectively again, wherein the both ends of each connecting rod are respectively equipped with a bearing, and is pivotally connected with the bearing of wherein one end and a swing arm, for the bearing hinge joint of the other end to a contiguous block, the contiguous block is equipped with the operating bar that plural number is connected to lace needle plate.The utility model drives swing arm pivot to put by servo motor, and then drives connecting rod and pull operating bar, makes lace needle plate be acted, and different styles can be arranged according to predetermined formula, and structure simplifies, and reduces maintenance cost.
Description
Technical field
The utility model is relevant with knitting machine structure, espespecially a kind of knitting machine lace needle plate drive mechanism.
Background technology
Fig. 5 show a part for known knitted machine, and it includes a card to drive the mechanism of lace needle plate start
Guide wheel 61, card guide wheel 61 are provided with card refining (not shown), and plural poke rod 62 is hubbed on knitting machine, and its one end is butted on
Card refines, and other end connection operating bar 63, each operating bar 63 is connected to lace needle plate (not shown).Accordingly, according to being woven
The shape of pattern design card refining, and cause each poke rod 62 to form reciprocal pivot by promotion using the shape and put, and then pull flower
Side needle plate weaves the purpose of style to reach.
In above-mentioned known structure, the shape and structure of card refining only can be used to perform a kind of action of style braiding, just as mould
Tool be only capable of being molded into corresponding to shape it is the same, must just develop different cards to weave different styles and refine, therefore to new
The development cost of style causes greatly to bear.On the other hand, it is known that structure has numerous components, due to having each other
Complicated influences each other, thus assembles very precision prescribed, so that the technical difficulty of assembling is very high, and related raising maintenance is made
Technical difficulty, cost and man-hour in industry.
Utility model content
Main purpose of the present utility model is to provide a kind of knitting machine lace needle plate drive mechanism, and it utilizes servo motor
Automatic operating, controls the reciprocating action of lace needle plate, has the effect of simplifying structure and reducing maintenance cost.
To use following technical scheme up to object defined above, the utility model：
A kind of knitting machine lace needle plate drive mechanism, it includes：
Plural servo motor, a drive shaft is stretched out respectively, and each drive shaft connects a swing arm and can drive it respectively
Swing；
Plural connecting rod, the both ends of each connecting rod are respectively equipped with a bearing, and with the bearing of wherein one end and a swing arm
Pivot joint, for the bearing hinge joint of the other end to a contiguous block, the contiguous block is equipped with the operating bar that plural number is connected to lace needle plate.
In an embodiment, each servo motor is correspondingly provided with an induction installation respectively；Each swing arm is respectively equipped with an extension stem,
The extension stem can be swung with corresponding swing arm, by making the induction installation generate a signal during induction installation.
The utility model has the advantages that：
The utility model drives swing arm pivot to put by servo motor, and then drives connecting rod and pull operating bar, makes lace
Needle plate is acted, and different styles can be arranged according to predetermined formula, and structure simplifies, and reduces maintenance cost.
Brief description of the drawings
Fig. 1 is schematic perspective view of the present utility model；
Fig. 2 is partial schematic diagram of the present utility model；
Fig. 3,4 are operating state schematic diagram of the present utility model；
Fig. 5 is the schematic perspective view of known structure.
Embodiment
Referring to Fig. 1, showing knitting machine lace needle plate drive mechanism provided by the utility model, it is knitted located at overall
The side of machine, include plural servo motor 1, plural connecting rod 2 and plural operating bar 4.Each servo motor 1 is as illustrated in fig. 2
A drive shaft 11 is stretched out, and is fixedly connected with a swing arm 12, wherein the extending radially out towards drive shaft 11 of swing arm 12, is turned for driving
Axle 11 can drive 12 left and right swing of swing arm.
Hold, connecting rod 2 and swing arm 12 are man-to-man configuration.Each connecting rod 2 is respectively equipped with a bearing in its both ends
21A, 21B, and be hubbed at the bearing 21A of wherein one end in swing arm 12, the bearing 21B of the other end is then pivotally connected with a contiguous block 3.
The connection corresponding with two operating bars 4 of above-mentioned contiguous block 3, two operating bars 4 are then connected to lace needle plate (figure through weft yarn needle plate 5
In do not show).
By said structure, the formula of default control action scheduling can be inputted in the console of servo motor 1, order is watched
Take motor 1 and produce corresponding action, including steering, rotational angle and rotating speed etc. according to predetermined sequential, with as shown in Figure 3,4
Drive connecting rod 2 to move, and then operating bar 4 is pulled by contiguous block 3, act the lace needle plate generation of rear end, reach braiding
The purpose of style；Wherein the steering of drive shaft 11 and rotational angle can determine the displacement of lace needle plate, and then determine institute
Weave the trend of style.Specifically, as shown in figure 4, when servo motor 1 drives drive shaft 11 to bear right dynamic, driving turns
Axle 11 will drive swing arm 12 to be put towards Thuban, thus drive connecting rod 2 to further pull on the operating bar 4 of contiguous block 3 and two towards moving right
Towards right generation displacement, and move to right lace needle plate.Reverse action category similarly, therefore repeats no more.
And when being intended to weave different styles, it is only necessary to another set of default control is inputted in the console of servo motor 1
The formula of scheduling is acted, servo motor 1 is produced different actions, you can control lace needle plate completes different braiding styles,
And the entity structure of knitting machine need not be adjusted or changed, it can effectively reduce cost.On the other hand, the utility model profit
Substitute known card guide wheel and a succession of complicated drive mechanism with servo motor 1, can significantly simplify structure, make the skill of assembling
Art difficulty declines, while also reduces cost and the man-hour needed for maintenance.
Furthermore in the present embodiment, as shown in Fig. 2 each servo motor 1 is correspondingly provided with an induction installation 14 respectively, it can
For magnetic reed switch or proximity switch, each swing arm 12 is provided with an extension stem 13, extension stem 13 from swing arm 12 towards overhang and can
Swung with swing arm 12.Above-mentioned induction installation 14 is still not driven position corresponding with extension stem 13 during swing located at swing arm 12
Put, that is, the initial position of extension stem 13, induction installation 14 can be passed through when when extension stem 13 is shown with swing arm 12 and swinging back original position,
Trigger induction installation 14 and generate a signal, the position for confirming swing arm 12, so that follow-up action is able to correctly and smoothly enter
OK.
The technical principle described above for being preferred embodiment of the present utility model and its being used, for the technology of this area
It is any to be based on technical solutions of the utility model base in the case of without departing substantially from spirit and scope of the present utility model for personnel
Equivalent transformation, simple replacement on plinth etc. are obvious to be changed, and is belonged within scope of protection of the utility model.
Claims (2)
1. knitting machine lace needle plate drive mechanism, it is characterised in that including：
Plural servo motor, a drive shaft is stretched out respectively, and each drive shaft connects a swing arm and can drive its swing respectively；
Plural connecting rod, the both ends of each connecting rod are respectively equipped with a bearing, and are pivotally connected with the bearing of wherein one end and a swing arm,
For the bearing hinge joint of the other end to a contiguous block, the contiguous block is equipped with the operating bar that plural number is connected to lace needle plate.
2. knitting machine lace needle plate drive mechanism according to claim 1, it is characterised in that each servo motor corresponds to respectively
Provided with an induction installation；Each swing arm is respectively equipped with an extension stem, and the extension stem can be swung with corresponding swing arm, is filled by the sensing
The induction installation is set to generate a signal when putting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654187.6U CN207002965U (en) | 2017-06-07 | 2017-06-07 | Knitting machine lace needle plate drive mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720654187.6U CN207002965U (en) | 2017-06-07 | 2017-06-07 | Knitting machine lace needle plate drive mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207002965U true CN207002965U (en) | 2018-02-13 |
Family
ID=61446665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720654187.6U Expired - Fee Related CN207002965U (en) | 2017-06-07 | 2017-06-07 | Knitting machine lace needle plate drive mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207002965U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150429A (en) * | 2021-11-17 | 2022-03-08 | 福建省鑫港纺织机械有限公司 | High-speed warp knitting machine with knitting needle bed swing mechanism |
-
2017
- 2017-06-07 CN CN201720654187.6U patent/CN207002965U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150429A (en) * | 2021-11-17 | 2022-03-08 | 福建省鑫港纺织机械有限公司 | High-speed warp knitting machine with knitting needle bed swing mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |