CN208023180U - A kind of flat knitting machine yarn tension self-regulation device - Google Patents
A kind of flat knitting machine yarn tension self-regulation device Download PDFInfo
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- CN208023180U CN208023180U CN201820101894.7U CN201820101894U CN208023180U CN 208023180 U CN208023180 U CN 208023180U CN 201820101894 U CN201820101894 U CN 201820101894U CN 208023180 U CN208023180 U CN 208023180U
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- 238000009940 knitting Methods 0.000 title claims abstract description 24
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 239000004020 conductor Substances 0.000 claims description 16
- 230000009467 reduction Effects 0.000 claims description 8
- 230000000712 assembly Effects 0.000 claims description 7
- 238000000429 assembly Methods 0.000 claims description 7
- 230000001360 synchronised effect Effects 0.000 claims description 6
- 238000000576 coating method Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 239000004744 fabric Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000009954 braiding Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
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Abstract
The utility model is related to flat machine technical field, more particularly to a kind of flat knitting machine yarn tension self-regulation device.This kind of flat knitting machine yarn tension self-regulation device is set between flat-knitting machine head work department and tube, it is characterised in that：Several tension adjusting parts, controller including holder, on holder, the tension adjustment component includes mobile strut, the driving mechanism of driving movement strut, the micro-pressure sensor set on mobile strut front end, and the driving mechanism, micro-pressure sensor are electrically connected with the controller and are controlled by its coordination.The each yarns of the device are equipped with a tension adjustment component, and the tension fluctuation of yarn is automatically modified in time when work so that output product texture even compact degree is consistent, and product quality has the raising of conspicuousness.
Description
Technical field
The utility model is related to flat machine technical field, more particularly to a kind of flat knitting machine yarn tension self-regulation device.
Background technology
China is that the production of placement product and big export country, flat braiding machine are weaving as a kind of important weaving machinery
Very important effect is played in industry.In use, yarn feeding needs to ensure cross with certain tension straight-bar machines
The stable operation of machine, too small short, each yarn tension unevenness it is possible that needle phenomenon, overtension may spout yarn of tension
It is uneven then to will appear assembling-disassembling texture, influences quality.
Authorization Notice No. discloses a kind of tension-adjusting gear of straight-bar machines for the Chinese patent of 203729034 U of CN, including
Yarn is logical, conductor loop, the needle plate after conductor loop and the flat-knitting machine head on needle plate, it is characterised in that：The conductor loop with
It is connect between the tube there are one governing mechanism of tension, the governing mechanism of tension includes first support, is set in first support
Cross line roller, be set to above line roller and the limit roller tangent with line roller is crossed；The first support is set on movable plate, movable plate
It is fixed on the ground by elastic device；The limit roller is set in second support, and the second support is fixed on strut, branch
Bar is set to the side of the movable plate.Existing tension-adjusting gear carries out yarn tension adjustment although can accomplish not shut down,
But the Tensity size of yarn relies primarily on the manually detection to cloth after production, identification cloth texture density etc. judges yarn
Whether tension is suitable, more demanding to the technology of worker.In addition in production process, due to generated when equipment components are run with
Chance error is poor, and yarn tension is caused to will appear probabilistic variation, and especially for delicate yarns product, this kind of yarn tension is not
Influence of the equal operating mode to product should not be underestimated.
Utility model content
To overcome deficiency in the prior art, the utility model to provide a kind of flat knitting machine yarn tension self-regulation device.
To achieve the above object, the technical solution adopted in the utility model is as follows：A kind of flat knitting machine yarn tension self-regulation dress
It sets, is set between flat-knitting machine head work department and tube, it is characterised in that：Several tension adjustments including holder, on holder
Component, controller, the tension adjustment component include mobile strut, the driving mechanism of driving movement strut, set on mobile strut
The micro-pressure sensor of front end, the driving mechanism, micro-pressure sensor are electrically connected with the controller and are controlled by its coordination.
Further, micro-pressure sensor is equipped with the conductor loop of rest yarn.
Further, polytetrafluorethylecoatings coatings are coated on conductor loop inner wall.
Further, driving mechanism includes motor, accurate reduction box, and the controller controls motor forward/backward rotation, institute
State accurate reduction box export transmission distance controller is fed back to digitized signal.
Further, it is additionally provided with yarn shaft, the tube is fixed in tube shaft, each tube shaft is by gear set
Synchronous rotary is driven, each tube is made to supply yarn with identical yarn rate.
Further, gear set is described to be electrically connected with the controller for line motor by driving synchronous rotary for line motor.
Further, broken yarn alarm assemblies, including alarm flashing light, alarm speaker, the broken yarn alarm assemblies are additionally provided with
It is electrically connected with the controller.
From the above description of the utility model, it can be seen, compared with prior art, a kind of straight-bar machines provided by the utility model
Yarn tension self-regulation device, each yarns are equipped with a tension adjustment component, the tension fluctuation of yarn quilt in time when work
It is automatic to correct so that output product texture even compact degree is consistent, and product quality has the raising of conspicuousness.
Description of the drawings
Fig. 1 is a kind of flat knitting machine yarn tension self-regulation device structural schematic diagram of the utility model.
Specific implementation mode
Below by way of specific implementation mode, the utility model will be further described.
Shown in referring to Fig.1, a kind of flat knitting machine yarn tension self-regulation device is set between flat-knitting machine head work department and tube,
Several tension adjusting parts 2, controller, yarn shaft 3, broken yarn alarm assemblies 4 including holder 1, on holder 1.
One tube is equipped with a tension adjustment component 2, and tension adjustment component 2 includes mobile strut 21, driving movement strut 21
Driving mechanism 22, the micro-pressure sensor 23 set on mobile 21 front end of strut, micro-pressure sensor 23 is equipped with leading for rest yarn
Wire loop 24 is coated with polytetrafluorethylecoatings coatings on 24 inner wall of conductor loop.
Micro-pressure sensor 23 for experience yarn by when to embodying yarn by pressure applied on conductor loop 24
Tension, the polytetrafluorethylecoatings coatings in conductor loop 24 are self-lubricating coat in use, and friction coefficient is small, protect yarn to exist to greatest extent
By that will not be destroyed when conductor loop 24.
Driving mechanism 22, micro-pressure sensor 23 are electrically connected with the controller and are controlled by its coordination, and driving mechanism 22 includes electricity
Motivation 221, accurate reduction box 222, the controller control 221 positive and negative rotation of motor, and the precision reduction box 222 exports biography
Dynamic distance feeds back to controller with digitized signal.
Tube is fixed in tube shaft 3, each tube shaft 3 drives synchronous rotary by gear set 31, make each tube with
Identical yarn rate supplies yarn, and gear set 31 is described for line motor 32 and control by driving synchronous rotary for line motor 32
Device is electrically connected.
Broken yarn alarm assemblies 4 include alarm flashing light 41, alarm speaker 42, and the broken yarn alarm assemblies 4 are electric with controller
Connection, at work, probably due to yarn qualities problem, causes yarn to break, yarn breaks, and can not be automatically adjusted, when
Micro-pressure sensor 23 detects that the cliff of displacement formula reduction of pressure then shows that yarn breaks, triggering broken yarn alarm assemblies 4, that is, flashing light of alarming
41 flickers, alarm speaker 42 send out alarm, while equipment downtime, to wait for staff to be adjusted.
Its operation principle of various flat knitting machine yarn tension self-regulation devices is as follows：Tube is fixed in tube shaft 3, yarn
Line passes through conductor loop 24 to be positioned between flat-knitting machine head work department；When mobile strut 21 is pushed ahead, yarn is in conductor loop 24
On pressing force then increase, when mobile strut 21 moves backward, yarn reduces in the pressing force of conductor loop 24, and then can pass through
The tensile force of the position change change yarn work of mobile strut 21；In the course of work, due to each component be likely to occur it is random
Error, tension when each yarn works will appear the fluctuation of randomness, since conductor loop 24 is set on micro-pressure sensor 23, then should
The tension of fluctuation directly embodies on micro-pressure sensor 23, and signal is passed to controller, controller by micro-pressure sensor 23
The Signal Matching transmitted according to micro-pressure sensor 23 goes out suitable 221 turn signal of motor, makes its forward or reverse, motor
The accurate forward or backward of mobile strut 21 is realized in 221 rotations by accurate reduction box 222, and then changes conductor loop 24 and yarn
Between pressure, offset yarn work when tensile force randomness fluctuation；Tensile force when each yarn work is consistent in real time, raw
The product texture of production is uniform, and density is consistent, and quality is high.
Shown in referring to Fig.1, a kind of above-mentioned flat knitting machine yarn tension self-regulation device, each yarns are equipped with a tension adjustment
Component, the tension fluctuation of yarn is automatically modified in time when work so that output product texture even compact degree is consistent, product matter
The significant raising of measurer.
A kind of specific implementation mode of the utility model is above are only, but the design concept of the utility model is not limited to
This, all non-essential modifications to the present invention made by this concept should all belong to infringement scope of protection of the utility model
Behavior.
Claims (7)
1. a kind of flat knitting machine yarn tension self-regulation device is set between flat-knitting machine head work department and tube, it is characterised in that：Including
Holder, several tension adjusting parts, controller on holder, the tension adjustment component include mobile strut, driving shifting
The driving mechanism of dynamic strut, the micro-pressure sensor set on mobile strut front end, the driving mechanism, micro-pressure sensor and controller
It is electrically connected and is controlled by its coordination.
2. a kind of flat knitting machine yarn tension self-regulation device according to claim 1, it is characterised in that：On the micro-pressure sensor
Conductor loop equipped with rest yarn.
3. a kind of flat knitting machine yarn tension self-regulation device according to claim 2, it is characterised in that：On the conductor loop inner wall
It is coated with polytetrafluorethylecoatings coatings.
4. a kind of flat knitting machine yarn tension self-regulation device according to claim 1, it is characterised in that：The driving mechanism includes
Motor, accurate reduction box, the controller control motor forward/backward rotation, and the precision reduction box exports transmission distance with number
Word signal feeds back to controller.
5. a kind of flat knitting machine yarn tension self-regulation device according to claim 1, it is characterised in that：It is additionally provided with yarn shaft,
The tube is fixed in tube shaft, each tube shaft is by gear set drive synchronous rotary, make each tube with it is identical go out
Yarn rate supplies yarn.
6. a kind of flat knitting machine yarn tension self-regulation device according to claim 5, it is characterised in that：The gear set is by for line
Motor drives synchronous rotary, described to be electrically connected with the controller for line motor.
7. a kind of flat knitting machine yarn tension self-regulation device according to claim 1, it is characterised in that：It is additionally provided with broken yarn alarm group
Part, including alarm flashing light, alarm speaker, the broken yarn alarm assemblies are electrically connected with the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820101894.7U CN208023180U (en) | 2018-01-22 | 2018-01-22 | A kind of flat knitting machine yarn tension self-regulation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820101894.7U CN208023180U (en) | 2018-01-22 | 2018-01-22 | A kind of flat knitting machine yarn tension self-regulation device |
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| Publication Number | Publication Date |
|---|---|
| CN208023180U true CN208023180U (en) | 2018-10-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820101894.7U Active CN208023180U (en) | 2018-01-22 | 2018-01-22 | A kind of flat knitting machine yarn tension self-regulation device |
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| Country | Link |
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| CN (1) | CN208023180U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983511A (en) * | 2019-12-24 | 2020-04-10 | 桐乡乐维新材料有限公司 | Prevent fluffy twisting frame for weaving of polymerization effectual |
| CN115287818A (en) * | 2022-08-03 | 2022-11-04 | 天津工业大学 | Yarn carrier with active yarn tension control function and method |
-
2018
- 2018-01-22 CN CN201820101894.7U patent/CN208023180U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110983511A (en) * | 2019-12-24 | 2020-04-10 | 桐乡乐维新材料有限公司 | Prevent fluffy twisting frame for weaving of polymerization effectual |
| CN115287818A (en) * | 2022-08-03 | 2022-11-04 | 天津工业大学 | Yarn carrier with active yarn tension control function and method |
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