CN206692833U - A kind of transmission mechanism of computerized loom yarn changing device - Google Patents
A kind of transmission mechanism of computerized loom yarn changing device Download PDFInfo
- Publication number
- CN206692833U CN206692833U CN201720134187.3U CN201720134187U CN206692833U CN 206692833 U CN206692833 U CN 206692833U CN 201720134187 U CN201720134187 U CN 201720134187U CN 206692833 U CN206692833 U CN 206692833U
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- CN
- China
- Prior art keywords
- splitter
- drive link
- moving spring
- branch
- transmission mechanism
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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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Abstract
The utility model embodiment discloses a kind of transmission mechanism of computerized loom yarn changing device, including：Drive link, splitter, gangbar, fixing axle and back-moving spring；The drive link is connected with splitter, and the drive link is the internal telescopic rod with elastic device, and the fixing axle is located at the center of splitter, and gangbar described in a branch of the back-moving spring connection splitter is located in each branch of splitter.The elastic device and back-moving spring that the utility model passes through drive link; drive link and splitter is set slowly uniformly to accelerate when changing the direction of motion; the effectively safety of protection transmission device; prevent the hard acceleration damage drive link and splitter because changing direction suddenly; or even damage computerized loom; the utility model is simple in construction, easy to use, is easy to maintaining.
Description
Technical field
Weaving technology field is the utility model is related to, especially a kind of transmission mechanism of computerized loom yarn changing device.
Background technology
The transmission mechanism of the computerized loom yarn changing device of prior art can not realize any when optional position realize entirely from
Dynamic numerically controlled automatic is monochromatic, yarn is exchanged in the compound yarn feeding of polychrome and plaiting operation plaiting rib-loop and single, double surface jacquard weave etc. tissue
Act automatic thread-changing, so that the single varieties of product, color lack change.
Yarn changing device used in existing loom, typically only single thread-changing function, automatic multi-thread thread-changing can not be realized simultaneously,
Transmission mechanism easily occurs in the course of the work because inertia is excessive or sudden motion, the phenomenon for causing transmission mechanism to damage.
Therefore, the technical problem that those skilled in the art need urgently to solve is exactly how to realize to passing
The conveying capacity of motivation structure enters row buffering, realizes uniform acceleration of the transmission mechanism when changing direction.
The content of the invention
The utility model embodiment technical problem to be solved is：A kind of transmission of computerized loom yarn changing device is provided
Mechanism, the transmission mechanism of the computerized loom yarn changing device include：
Drive link, splitter, gangbar, fixing axle and back-moving spring；
The drive link is connected with splitter, and the fortune of the different branch directions of splitter is driven by the motion of drive link
Dynamic, the drive link is the internal telescopic rod with elastic device, is slowly driven by the deformation of elastic device and connected with splitter
The motion of the drive link of one end is connect, for preventing drive link movement velocity too fast, influences the motion branch effect of splitter, it is described
Fixing axle is located at the center of splitter, is that splitter rotates by the center of circle of fixing axle by the fixation of fixing axle, the reset bullet
Spring connects a branch of splitter, and when drive link makes splitter move to amplitude peak position, the elasticity of back-moving spring reaches
To maximum, the strength that back-moving spring resets splitter is maximum, drives splitter to rotate round about, simultaneously as branch
The tension force of the elastic device of drive link is maximum when device reaches maximum rotated position, also promotes drive link to move round about, multiple
The tension force of the elastic force of position spring and the elastic device of drive link makes splitter and drive link move in the opposite direction, the linkage
Bar is located in each branch of splitter, and is moved with the rotation of splitter.
In another embodiment of the transmission mechanism based on the above-mentioned computerized loom yarn changing device of the utility model, the reset
Spring outwards set retractable spindle, and one end of back-moving spring is fixed in the branch of splitter, and the other end is bolted on
Drive link is connected one end with splitter.
In another embodiment of the transmission mechanism based on the above-mentioned computerized loom yarn changing device of the utility model, the branch
The branch of device is more than 2.
Compared with prior art, the utility model has advantages below：
The utility model makes drive link and splitter in transformation motion side by the elastic device and back-moving spring of drive link
To when slowly can uniformly accelerate, effectively protect transmission device safety, prevent because change direction suddenly hard acceleration damage biography
Lever and splitter, or even damage computerized loom, the utility model is simple in construction, easy to use, is easy to maintaining.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Brief description of the drawings
The accompanying drawing of a part for constitution instruction describes embodiment of the present utility model, and is used for together with description
Explain principle of the present utility model.
Referring to the drawings, according to following detailed description, the utility model can be more clearly understood, wherein：
Fig. 1 is the structural representation of transmission mechanism one embodiment of computerized loom yarn changing device of the present utility model.
In figure：1 drive link, 2 splitters, 3 gangbar, 4 fixing axles, 5 back-moving springs.
Embodiment
Various exemplary embodiments of the present utility model are described in detail now with reference to accompanying drawing.It should be noted that：It is unless another
Illustrate outside, the part and the positioned opposite of step, numerical expression and numerical value otherwise illustrated in these embodiments is unlimited
The scope of the utility model processed.
Simultaneously, it should be appreciated that for the ease of description, the size of the various pieces shown in accompanying drawing is not according to reality
Proportionate relationship draw.
The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.
It may be not discussed in detail for technology, method and apparatus known to person of ordinary skill in the relevant, but suitable
In the case of, the technology, method and apparatus should be considered as part for specification.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined, then it need not be further discussed in subsequent accompanying drawing in individual accompanying drawing.
Fig. 1 be computerized loom yarn changing device of the present utility model transmission mechanism one embodiment structural representation, such as Fig. 1
Shown, the transmission mechanism of the computerized loom yarn changing device of the embodiment includes：
Drive link 1, splitter 2, gangbar 3, fixing axle 4 and back-moving spring 5；
The drive link 1 is connected with splitter 2, and the different branch directions of splitter 2 are driven by the motion of drive link 1
Motion, the drive link 1 are the internal telescopic rod with elastic device, pass through the slow drive of the deformation of elastic device and splitter
The motion of the drive link 1 of 2 connection one end, for preventing the movement velocity of drive link 1 too fast, influence the motion branch effect of splitter 2
Fruit, the fixing axle 4 are located at the center of splitter 2, are that splitter 2 is turned with fixing axle 4 for the center of circle by the fixation of fixing axle 4
Dynamic, the back-moving spring 5 connects a branch of splitter 2, when drive link 1 makes splitter 2 move to amplitude peak position,
The elasticity of back-moving spring 5 reaches maximum, and the strength that back-moving spring 5 resets splitter 2 is maximum, drives splitter 2 to phase negative side
To rotation, simultaneously as the tension force of the elastic device of drive link 1 is maximum when splitter 2 reaches maximum rotated position, also promote to pass
Lever 1 is moved round about, and the tension force of the elastic force of back-moving spring 5 and the elastic device of drive link 1 makes splitter 2 and drive link
1 moves in the opposite direction, and the gangbar 3 is located in each branch of splitter 2, and transported with the rotation of splitter 2
It is dynamic.
Due to having used the elastic device of back-moving spring 5 and drive link 1, make splitter 2 and drive link 1 in counter motion
When, it is less and less by the elastic force of back-moving spring 5 and the tension force of the elastic device of drive link 1, and splitter 2 and drive link 1 are to phase
The acceleration of opposite direction motion is also less and less, and when elastic force and tension force are zero, its movement velocity reaches maximum, then its resistance
Start to increase, when splitter 2 and when reaching heterodromous maximum position of drive link 1, its speed is zero, reverse elastic force and
Power is maximum, promotes splitter 2 and drive link 1 to return again to move, moves in circles successively.
The outside of back-moving spring 5 sets retractable spindle, and one end of back-moving spring 5 is fixed in the branch of splitter 2, separately
What one end was bolted on drive link 1 is connected one end with splitter 2.The branch of the splitter 2 is more than 2.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and its
The difference of its embodiment, same or analogous part cross-reference between each embodiment.For system embodiment
For, because it is substantially corresponding with embodiment of the method, so description is fairly simple, referring to the portion of embodiment of the method in place of correlation
Defend oneself bright.
Description of the present utility model provides for the sake of example and description, and is not exhaustively or by originally
Utility model is limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.
Selection and description embodiment are to more preferably illustrate principle and practical application of the present utility model, and make the common skill of this area
Art personnel it will be appreciated that the utility model so as to designing the various embodiments with various modifications suitable for special-purpose.
Claims (3)
- A kind of 1. transmission mechanism of computerized loom yarn changing device, it is characterised in that including：Drive link, splitter, gangbar, fixing axle and back-moving spring；The drive link is connected with splitter, and the motion of the different branch directions of splitter, institute are driven by the motion of drive link It is the internal telescopic rod with elastic device to state drive link, is slowly driven by the deformation of elastic device and is connected one end with splitter Drive link motion, for preventing drive link movement velocity too fast, influence the motion branch effect of splitter, the fixing axle It is that splitter rotates by the center of circle of fixing axle by the fixation of fixing axle positioned at the center of splitter, the back-moving spring connection One branch of splitter, when drive link makes splitter move to amplitude peak position, the elasticity of back-moving spring reaches maximum, The strength that back-moving spring resets splitter is maximum, drives splitter to rotate round about, simultaneously as splitter reaches most The tension force of the elastic device of drive link is maximum during big turned position, also promotes drive link to move round about, back-moving spring The tension force of the elastic device of elastic force and drive link makes splitter and drive link move in the opposite direction, and the gangbar, which is located at, divides In each branch of prop, and moved with the rotation of splitter.
- 2. transmission mechanism according to claim 1, it is characterised in that retractable spindle is set on the outside of the back-moving spring, it is multiple One end of position spring is fixed in the branch of splitter, and what the other end was bolted on drive link is connected one with splitter End.
- 3. transmission mechanism according to claim 1, it is characterised in that the branch of the splitter is more than 2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134187.3U CN206692833U (en) | 2017-02-14 | 2017-02-14 | A kind of transmission mechanism of computerized loom yarn changing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720134187.3U CN206692833U (en) | 2017-02-14 | 2017-02-14 | A kind of transmission mechanism of computerized loom yarn changing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206692833U true CN206692833U (en) | 2017-12-01 |
Family
ID=60440291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720134187.3U Expired - Fee Related CN206692833U (en) | 2017-02-14 | 2017-02-14 | A kind of transmission mechanism of computerized loom yarn changing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206692833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884259A (en) * | 2017-03-10 | 2017-06-23 | 常宁市帝棉纺织制衣有限公司 | A kind of transmission mechanism of computerized loom yarn changing device |
-
2017
- 2017-02-14 CN CN201720134187.3U patent/CN206692833U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106884259A (en) * | 2017-03-10 | 2017-06-23 | 常宁市帝棉纺织制衣有限公司 | A kind of transmission mechanism of computerized loom yarn changing device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20210214 |