CN220057143U - False twisting device and system - Google Patents
False twisting device and system Download PDFInfo
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- CN220057143U CN220057143U CN202321086857.0U CN202321086857U CN220057143U CN 220057143 U CN220057143 U CN 220057143U CN 202321086857 U CN202321086857 U CN 202321086857U CN 220057143 U CN220057143 U CN 220057143U
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- yarn
- false twisting
- twisting device
- connecting rod
- driving source
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- 230000008859 change Effects 0.000 abstract description 6
- 238000009941 weaving Methods 0.000 abstract description 5
- 238000012545 processing Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 239000000047 product Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 238000004043 dyeing Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000013065 commercial product Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)
Abstract
The utility model relates to a false twisting device and a system, wherein the false twisting device comprises: attaching a bracket; the driving module comprises a rotary driving source and a transmission assembly, and the output end of the rotary driving source is connected with the transmission assembly; the connecting rod is arranged on the auxiliary bracket, and the transmission assembly transmits the power of the rotary driving source to the connecting rod; a hollow hose spirally wound around the outer wall of the connecting rod; one end of the hollow hose is a yarn inlet, and the other end of the hollow hose is a yarn outlet; the traction module is arranged on one side of the yarn outlet and used for dragging yarns. The utility model realizes the processing of silk threads during weaving so as to change the shape of the silk threads and further change the appearance and style of the cloth.
Description
Technical Field
The utility model relates to the technical field of textile devices, in particular to a false twisting device and a false twisting system.
Background
The water jet loom is a shuttleless loom which adopts jet water columns to draw weft yarns to pass through a shed. The friction force of the water jet weft insertion on the weft yarn is larger than that of the air jet weft insertion, the diffusivity is small, and the water jet weft insertion device is suitable for the requirements of filament weft insertion of synthetic fibers, glass fibers and the like with smooth surfaces.
The weft yarn of the water jet loom is unwound through a yarn drum, stored by a weft accumulator and then sprayed to a weaving port to be woven into a cloth cover, and the precursor yarn is placed on a weft yarn drum of a bobbin cradle, so that the form of the precursor yarn is maintained after the precursor yarn is woven to the cloth cover.
At the present moment when new cloth varieties are layered, many varieties need to carry out various processing on silk threads so as to increase the appearance, the function and the style of the cloth, but the prior devices cannot meet the requirement.
Therefore, it is necessary to study a device to process weft yarns during weaving so as to change the form of the yarns and further change the appearance and style of the fabric, thereby achieving the purpose of developing new products.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model discloses a false twisting device and a false twisting system.
The technical scheme adopted by the utility model is as follows:
a false twisting device comprising:
a bracket is attached to the bracket,
the driving module comprises a rotary driving source and a transmission assembly, and the output end of the rotary driving source is connected with the transmission assembly;
the connecting rod is arranged on the auxiliary bracket, and the transmission assembly transmits the power of the rotary driving source to the connecting rod;
a hollow hose spirally wound around the outer wall of the connecting rod; one end of the hollow hose is a yarn inlet, and the other end of the hollow hose is a yarn outlet;
and the traction module is arranged at one side of the yarn outlet and is used for dragging yarns.
In some embodiments, the transmission assembly includes a first synchronizing wheel, a synchronous belt and a second synchronizing wheel, the output end of the rotary driving source is connected with the first synchronizing wheel, the synchronous belt is tensioned between the first synchronizing wheel and the second synchronizing wheel, the synchronous belt transmits the power of the first synchronizing wheel to the second synchronizing wheel, and the second synchronizing wheel is arranged on the connecting rod.
In some embodiments, the transmission assembly comprises a first sprocket, a chain and a second sprocket, wherein the output end of the rotary driving source is connected with the first sprocket, the chain is in meshed transmission with the first sprocket and the second sprocket, and the second sprocket is arranged on the connecting rod.
In some embodiments, the rotary drive source is a servo motor.
In some embodiments, the auxiliary bracket comprises a connecting beam and a group of upright posts, wherein the group of upright posts are arranged in parallel, the connecting beam is arranged between the group of upright posts, and two ends of the connecting beam are respectively connected with the upright posts; the connecting rod is rotationally connected with the upright post.
In some embodiments, the connection of the connecting rod and the upright is provided with a bearing element.
In some embodiments, the traction module comprises a second rotary driving source and a traction roller, wherein an output end of the second rotary driving source is connected with the traction roller, and the yarn of the yarn outlet is wound around the traction roller.
In some embodiments, the second rotary drive source is a servo motor.
A false twisting system, comprising:
the bobbin creel is provided with a plurality of groups of weft bobbins, and the weft bobbins are wound with yarns;
the false twisting device as described above, wherein the auxiliary support of the false twisting device is fixedly connected with the creel.
In some embodiments, the yarn feeding device further comprises a positioning yarn guide arranged between the creel and the auxiliary bracket of the false twisting device, and the yarn passes through the positioning yarn guide and enters the yarn feeding port of the false twisting device.
Compared with the prior art, the technical scheme of the utility model has the following advantages:
the false twisting device disclosed by the utility model can process weft yarns on a machine during weaving so as to change the form of the yarns and further change the appearance and style of the cloth.
The false twisting device disclosed by the utility model has good effect on timely false twisting of yarns, has good application value in the aspects of developing new products, innovating equipment configuration, developing new products and the like, is novel in product style, original in working principle, good in device stability, convenient to use, safe and reliable, and has good application prospect.
Drawings
In order that the utility model may be more readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof that are illustrated in the appended drawings.
FIG. 1 is a schematic view of a false twisting device in the present utility model.
Fig. 2 is a schematic diagram of a false twisting system in accordance with the present utility model.
Description of the specification reference numerals: 1. a creel; 2. a weft bobbin; 3. positioning a yarn guide; 4. a yarn; 5. false twisting device; 6. a rotation driving source; 7. a first synchronizing wheel; 8. a synchronous belt; 9. a second synchronizing wheel; 10. a connecting rod; 11. a hollow hose; 12. a bearing element; 13. and a bracket is attached.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the utility model and practice it.
The foregoing and other features, aspects and advantages of the present utility model will become more apparent from the following detailed description of the embodiments, read in conjunction with the accompanying drawings. The directional terms mentioned in the following embodiments are, for example: upper, lower, left, right, front or rear, etc., are merely references to the directions of the drawings. Thus, directional terminology is used for the purpose of illustration and is not intended to be limiting of the utility model, and furthermore, like reference numerals refer to like elements throughout the embodiments.
Example 1:
referring to fig. 1, a false twisting device includes an auxiliary bracket 13, a driving module, a connecting rod 10, a hollow hose 11, and a traction module.
The auxiliary support 13 comprises a connecting beam and a group of upright posts, wherein the group of upright posts are arranged in parallel, the connecting beam is arranged between the group of upright posts, and two ends of the connecting beam are respectively connected with the upright posts; the connecting rod 10 is rotatably connected with the upright post.
The connecting part of the connecting rod 10 and the upright post is provided with a bearing element 12, namely, the upright post is provided with a connecting hole, the connecting hole is internally provided with the bearing element 12, one end of the connecting rod 10 is arranged in the bearing element 12, the bearing element 12 supports the connecting rod 10 which mechanically rotates, and the friction coefficient of the connecting rod 10 in the moving process is reduced.
The driving module comprises a rotary driving source 6 and a transmission assembly, and the output end of the rotary driving source 6 is connected with the transmission assembly; the connecting rod 10 is mounted to the attachment bracket 13, and the transmission assembly transmits power of the rotary drive source 6 to the connecting rod 10.
Specifically, the transmission assembly comprises a first synchronizing wheel 7, a synchronous belt 8 and a second synchronizing wheel 9, the output end of the rotary driving source 6 is connected with the first synchronizing wheel 7, the synchronous belt 8 is tensioned on the first synchronizing wheel 7 and the second synchronizing wheel 9, the synchronous belt 8 transmits the power of the first synchronizing wheel 7 to the second synchronizing wheel 9, and the second synchronizing wheel 9 is arranged on the connecting rod 10. Alternatively, the transmission assembly includes a first sprocket, a chain and a second sprocket, the output end of the rotary driving source 6 is connected to the first sprocket, the chain is meshed with the first sprocket and the second sprocket to transmit, and the second sprocket is provided on the connecting rod 10.
Compared with the transmission mode through the chain wheel and the chain, the transmission mode of the synchronous wheel and the synchronous belt is optimized, the transmission mode of the synchronous wheel and the synchronous belt belongs to flexible transmission, a certain amount of buffering exists when the rotary driving source 6 is started or braked, the transmission stability is good, additional dynamic load, vibration, impact and noise cannot be generated during operation, and the phenomenon that the chain wheel damages the yarns 4 is avoided. In addition, the synchronizing wheel and the output end of the rotary drive source 6 and the connecting rod 10 may be connected by keys.
Preferably, the rotary drive source 6 is a commercially available servo motor, the type and power of which is selected and adjusted as required by a person skilled in the art.
A hollow hose 11 spirally wound around the outer wall of the connection rod 10; one end of the hollow hose 11 is a yarn inlet, and the other end of the hollow hose 11 is a yarn outlet; in the initial state, the hollow hose 11 is in a linear state, and a part of the yarn 4 is first passed through the hollow hose 11 and then wound around the traction module, and then the hollow hose 11 is spirally wound around the outer wall of the connecting rod 10.
And the traction module is arranged at one side of the yarn outlet and is used for dragging the yarn 4. Specifically, the traction module is a weft accumulator, and the yarn 4 at the yarn outlet is wound around the weft accumulator. The weft accumulator is a commercial product and is usually composed of a motor, a yarn storage drum, a yarn winding disc, a yarn storage amount detector, a damping ring, a tensioner, a yarn discharging mechanism and the like, and temporarily stored weft yarns are orderly wound on the smooth cylinder of the yarn storage drum or the cone surface with small cone angle in an arrangement mode, so that good weft yarn high-speed unwinding conditions are created for weft insertion, and the unwinding weft yarns obtain uniform tension.
The working principle of this embodiment is as follows:
the rotary driving source 6 is started, the output end of the rotary driving source 6 drives the first synchronous wheel 7 to rotate, the first synchronous wheel 7 transmits power to the second synchronous wheel 9 through the synchronous belt 8, the second synchronous wheel 9 drives the connecting rod 10 to rotate, the hollow hose 11 rotates together with weft yarn passing through the hollow hose 11, positive twisting and reverse twisting are respectively formed at the left end and the right end of the false twisting device, and the section of false twisting yarn is rapidly transmitted to the weft accumulator and is immediately woven into the cloth to be tightly woven and fixed. Thus, the intermittent false twisting process generates different shrinkage effects during dyeing and finishing treatment, and forms the novelty, diversity and innovation of the overall style of the fabric.
When the size of the false twist or the size of the gap needs to be changed, the twisting tension, the untwisting tension and the false twist can be influenced by adjusting the size of the diameter of the second synchronizing wheel 9.
Example 2:
referring to fig. 2, a false twisting system comprises a creel 1, a positioning guide 3 and a false twisting device 5 as provided in example 1.
Wherein, the creel 1 is made of two wing frames made of metal pipes or sectional materials, the creel 1 is provided with a plurality of groups of weft yarn bobbins 2, and the weft yarn bobbins 2 are wound with yarns 4;
the auxiliary support 13 of the false twisting device 5 is fixedly connected with the creel 1. Specifically, the auxiliary bracket 13 and the creel share the same upright post, or the upright post of the auxiliary bracket 13 and the creel are welded and connected.
The positioning yarn guide 3 guides the yarn to be accurately placed on the element with a round hole on the false twisting device 5, and the element is arranged between the bobbin cradle 1 and the auxiliary bracket 13 of the false twisting device 5, and the yarn 4 passes through the positioning yarn guide 3 and enters the yarn inlet of the false twisting device 5.
The working principle of this embodiment is as follows:
when the weaving is produced, weft yarns are led out from the weft yarn bobbins 2, pass through the positioning yarn guide 3 and the false twisting device 5, enter the traction module and start to weave.
The rotary driving source 6 is started, the output end of the rotary driving source 6 drives the first synchronous wheel 7 to rotate, the first synchronous wheel 7 transmits power to the second synchronous wheel 9 through the synchronous belt 8, the second synchronous wheel 9 drives the connecting rod 10 to rotate, the hollow hose 11 rotates together with weft yarn passing through the hollow hose 11, positive twisting and reverse twisting are respectively formed at the left end and the right end of the false twisting device, and the section of false twisting yarn is rapidly transmitted to the weft accumulator and is immediately woven into the cloth to be tightly woven and fixed. Thus, the intermittent false twisting process generates different shrinkage effects during dyeing and finishing treatment, and forms the novelty, diversity and innovation of the overall style of the fabric.
In the description of the embodiments of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "connected," and "connected" should be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
It is apparent that the above examples are given by way of illustration only and are not limiting of the embodiments. Other variations and modifications of the present utility model will be apparent to those of ordinary skill in the art in light of the foregoing description. It is not necessary here nor is it exhaustive of all embodiments. And obvious variations or modifications thereof are contemplated as falling within the scope of the present utility model.
Claims (9)
1. A false twisting device, characterized in that: comprising the following steps:
a bracket (13) is attached,
the driving module comprises a rotary driving source (6) and a transmission assembly, and the output end of the rotary driving source (6) is connected with the transmission assembly;
the connecting rod (10) is arranged on the auxiliary bracket (13), and the transmission assembly transmits the power of the rotary driving source (6) to the connecting rod (10);
a hollow hose (11) spirally wound around the outer wall of the connecting rod (10); one end of the hollow hose (11) is a yarn inlet, and the other end of the hollow hose (11) is a yarn outlet;
the traction module is arranged on one side of the yarn outlet and used for dragging the yarn (4).
2. False twisting device according to claim 1, characterized in that: the transmission assembly comprises a first synchronous wheel (7), a synchronous belt (8) and a second synchronous wheel (9), wherein the output end of the rotary driving source (6) is connected with the first synchronous wheel (7), the synchronous belt (8) is tensioned on the first synchronous wheel (7) and the second synchronous wheel (9), the synchronous belt (8) transmits the power of the first synchronous wheel (7) to the second synchronous wheel (9), and the second synchronous wheel (9) is arranged on the connecting rod (10).
3. False twisting device according to claim 1, characterized in that: the transmission assembly comprises a first sprocket, a chain and a second sprocket, the output end of the rotary driving source (6) is connected with the first sprocket, the chain is meshed with the first sprocket and the second sprocket for transmission, and the second sprocket is arranged on the connecting rod (10).
4. A false twisting device according to any one of claims 1-3, wherein: the rotary driving source (6) is a servo motor.
5. False twisting device according to claim 1, characterized in that: the auxiliary support (13) comprises a connecting beam and a group of upright posts, wherein the group of upright posts are arranged in parallel, the connecting beam is arranged between the group of upright posts, and two ends of the connecting beam are respectively connected with the upright posts; the connecting rod (10) is rotationally connected with the upright post.
6. False twisting device according to claim 5, characterized in that: the connection of the connecting rod (10) and the upright is provided with a bearing element (12).
7. False twisting device according to claim 1, characterized in that: the traction module is a weft accumulator, and the yarn (4) of the yarn outlet is wound around the weft accumulator.
8. A false twisting system, characterized by: comprising the following steps:
a creel (1) provided with a plurality of groups of weft yarn bobbins (2), wherein the weft yarn bobbins (2) are wound with yarns (4);
false twisting device (5) according to any of claims 1-7, wherein the additional support (13) of the false twisting device (5) is fixedly connected to the creel (1).
9. False twisting system according to claim 8, characterized in that: the yarn twisting device further comprises a positioning yarn guide (3), wherein the positioning yarn guide (3) is arranged between the bobbin creel (1) and an auxiliary bracket (13) of the false twisting device (5), and the yarn (4) passes through the positioning yarn guide (3) to enter a yarn inlet of the false twisting device (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321086857.0U CN220057143U (en) | 2023-05-08 | 2023-05-08 | False twisting device and system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321086857.0U CN220057143U (en) | 2023-05-08 | 2023-05-08 | False twisting device and system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220057143U true CN220057143U (en) | 2023-11-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321086857.0U Active CN220057143U (en) | 2023-05-08 | 2023-05-08 | False twisting device and system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220057143U (en) |
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2023
- 2023-05-08 CN CN202321086857.0U patent/CN220057143U/en active Active
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