CN207844726U - Automatically adjust thread tension device - Google Patents
Automatically adjust thread tension device Download PDFInfo
- Publication number
- CN207844726U CN207844726U CN201721784988.0U CN201721784988U CN207844726U CN 207844726 U CN207844726 U CN 207844726U CN 201721784988 U CN201721784988 U CN 201721784988U CN 207844726 U CN207844726 U CN 207844726U
- Authority
- CN
- China
- Prior art keywords
- panel
- tension
- component
- pivoted arm
- thread tension
- 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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Abstract
The utility model discloses a kind of automatic adjustment thread tension devices, including panel, the side of the panel is equipped with drive component, the other side of the panel is equipped with the tension adjustment component being connected with the axis of driving device, it is respectively equipped with symmetrical yarn guiding assembly on the panel of the tension adjustment component upper and lower sides, on the panel and the tension adjustment component is equipped with the limit assembly limited to the tension adjustment component.The utility model carries out yarn the change of tension using drive component driving tension adjustment component, and desired tension can be also reached without manually adding Zhang Lipan, easy to operate and accurate, also has an impact to subsequent handling, meets process requirements.
Description
Technical field
The utility model is related to field of textile machinery more particularly to a kind of automatic adjustment thread tension devices.
Background technology
Dyeing uses at present force-loose bobbin-winding machine, tensioner are all substantially same tension chips.Such as Fig. 1 institutes
Show, including the lower tension pulley 6 and upper tension pulley 7 being oppositely arranged, yarn 15, tension are equipped between lower tension pulley 6 and upper tension pulley 7
When inadequate, need to increase pressing tension piece 13 on upward tension pulley 7, and need to prepare multiple spare tension pieces 14, this mechanism
It has several drawbacks in that：1, change tension force technique is wanted, operative employee will add and subtract tension piece, time-consuming and laborious, and be likely to cause mistake and make
Inconsistent between power piece pressurization ingot and ingot, rolling density is inconsistent between causing cylinder yarn, influences to dye；2, low count yarn or spy are produced
It is different not all right with yarn (needing larger tension), it can not meet the demand of technique, need two tensioners；3, it pressurizes too big, easily makes yarn
Line skids off tension pulley, and no-station pole canopy is caused to wind, and generates bad cylinder.
Utility model content
To overcome disadvantages mentioned above, the purpose of this utility model is to provide it is a kind of it is easy to operate, do not interfere with subsequent technique,
It disclosure satisfy that process requirements and the automatic adjustment thread tension device of bad cylinder will not be caused.
In order to reach object above, the technical solution adopted in the utility model is：A kind of automatic adjustment thread tension device,
Including panel, the side of the panel is equipped with drive component, and the other side of the panel is equipped with to be connected with the axis of driving device
Tension adjustment component is respectively equipped with symmetrical yarn guiding assembly, institute on the panel of the tension adjustment component upper and lower sides
It states on panel and the tension adjustment component is equipped with the limit assembly limited to the tension adjustment component.This practicality
Novel advantageous effect：Using drive component driving tension adjustment component to carry out the change of tension to yarn, without artificial
Addition Zhang Lipan can also reach desired tension, easy to operate and accurate, also have an impact to subsequent handling, meet process requirements.
Preferably, the tension adjustment component includes the pivoted arm being connected with the axis of drive component, and the pivoted arm is equipped with two
A adjustable yarn guiding roller being oppositely arranged.By pivoted arm rotation drive thereon adjustable yarn guiding roller rotation, to across yarn carry out
Torsion, to apply tension, easy to operate and force application stabilization to yarn, and pivoted arm can be rotated by 360 ° or more, and fit yarn tension range
It is very big.
Preferably, the limit assembly includes being set to the magnet on pivoted arm, being set on panel and to sensor magnet position
Non-contact magnetic inductive device.By using being used cooperatively for magnet and non-contact magnetic inductive device so that non-at initial position to connect
Tactile magnetic inductor can sense the signal of magnet, and then according to the signal motor be stopped in initial position.
Preferably, the limit assembly further includes the limited post being arranged on the panel of the pivoted arm side.When bucketful is believed
When number sending out, bobbin stops winding, but also rotator inertia, and the cylinder being rotated further by inertia energy can be blocked using limited post
Son, driving device drives pivoted arm to return to initial position when bobbin stops inertia rotation.
Preferably, the yarn guiding assembly includes the fixation cord roller and twizzle set gradually along vertical height direction.It adopts
Yarn is hooked with twizzle, allows it not fall when applying tension to yarn；Yarn is guided using guide rod.
Preferably, the driving component uses stepper motor or servo motor.It can using stepper motor or servo motor
It is accurately controlled the angle of its rotation, to accurately determine the rotational angle range of pivoted arm, to be accurately controlled to yarn
The tension of application.
Description of the drawings
Fig. 1 is the front view of the prior art of the utility model；
Fig. 2 is the side view of the utility model；
The initial state or the schematic diagram without yarn or when broken end that Fig. 3 is the utility model；
Fig. 4 is the usage state diagram of the utility model.
In figure：
1- twizzles；2- fixes cord roller；3- adjustable yarn guiding rollers；4- pivoted arms；5- stepper motors；Tension pulley under 6-；On 7-
Tension pulley；8- panels；9- magnets；10- non-contact magnetic inductive devices；11- holders；12- limited posts；13- pressing tension pieces；14- is standby
Use tension piece；15- yarns；16- yarns.
Specific implementation mode
The preferred embodiment of the utility model is described in detail below in conjunction with the accompanying drawings, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, it is apparent clear to be made to the scope of protection of the utility model
Define.
Shown in attached drawing 2, Fig. 3, Fig. 4, a kind of automatic adjustment thread tension device in the present embodiment, including panel 8,
The side of the panel 8 is equipped with drive component, and the other side of the panel is equipped with the tension adjustment being connected with the axis of driving device
Component is respectively equipped with two groups of symmetrical yarn guiding assemblies, the face on the panel 8 of the tension adjustment component upper and lower sides
On plate 8 and the tension adjustment component is equipped with the limit assembly limited to the tension adjustment component.
The tension adjustment component includes the pivoted arm 4 being connected with the axis of drive component, sets that there are two opposite on the pivoted arm 4
The adjustable yarn guiding roller 3 of setting.
The limit assembly includes the magnet 9 being set on pivoted arm 4, on panel 8 and to the non-of 9 position of sensor magnet
Contact magnetic inductor 10 (non-contact magnetic inductive device 10 is fixed on by holder 11 on panel 8).The limit assembly further includes setting
Set the limited post 12 on the panel 8 of 4 side of the pivoted arm.
One group of yarn guiding assembly includes 2 He of fixation cord roller for being located at 4 lower section of pivoted arm and being set gradually along vertical height direction
Twizzle 1.Another group of yarn guiding assembly includes being located at the top of pivoted arm 4 and the twizzle 1 that is set gradually along vertical height direction and solid
Determine cord roller 2.
The driving component uses stepper motor 5 or servo motor.
Operation principle：
When yarn 16 starts winding, stepper motor 5 drives pivoted arm 4 and adjustable yarn guiding roller 3 to quickly go to computer setting
Process station, make yarn generate winding tension.When no yarn or broken end, stepper motor 5 drives turn arm 4 to rotate, when non-
When contact magnetic inductor 10 senses magnet 9, pivoted arm 4 stops, if pivoted arm 4 still has inertia, limited post 12 that pivoted arm 4 is blocked limit
Position, pivoted arm 4 stop and return to initial position under the drive of stepper motor 5, be ready for lower task.
Embodiment of above is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with this skill
The people of art understands the content of the utility model and is implemented, and can not limit the scope of protection of the utility model with this, all
According to the equivalent change or modification that the spirit of the present invention is substantially done, should all cover within the protection scope of the present utility model.
Claims (6)
1. a kind of automatic adjustment thread tension device, including panel (8), it is characterised in that：The side of the panel (8), which is equipped with, drives
Dynamic component, the other side of the panel are equipped with the tension adjustment component being connected with the axis of driving device, are located at the tension adjustment
Symmetrical yarn guiding assembly is respectively equipped on the panel (8) of component upper and lower sides, on the panel (8) and the tension adjustment
Component is equipped with the limit assembly limited to the tension adjustment component.
2. automatic adjustment thread tension device according to claim 1, it is characterised in that：The tension adjustment component includes
The pivoted arm (4) being connected with the axis of drive component, sets that there are two the adjustable yarn guiding rollers (3) being oppositely arranged on the pivoted arm (4).
3. automatic adjustment thread tension device according to claim 1, it is characterised in that：The limit assembly includes being set to
Magnet (9) on pivoted arm (4) is set on panel (8) and to the non-contact magnetic inductive device (10) of sensor magnet (9) position.
4. automatic adjustment thread tension device according to claim 3, it is characterised in that：The limit assembly further includes setting
Set the limited post (12) on the panel (8) of the pivoted arm (4) side.
5. automatic adjustment thread tension device according to claim 1, it is characterised in that：The yarn guiding assembly includes along vertical
The fixation cord roller (2) and twizzle (1) that straight short transverse is set gradually.
6. automatic adjustment thread tension device according to claim 1, it is characterised in that：The driving component uses stepping
Motor (5) or servo motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784988.0U CN207844726U (en) | 2017-12-19 | 2017-12-19 | Automatically adjust thread tension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721784988.0U CN207844726U (en) | 2017-12-19 | 2017-12-19 | Automatically adjust thread tension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207844726U true CN207844726U (en) | 2018-09-11 |
Family
ID=63421391
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721784988.0U Expired - Fee Related CN207844726U (en) | 2017-12-19 | 2017-12-19 | Automatically adjust thread tension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207844726U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963517A (en) * | 2017-12-19 | 2018-04-27 | 江苏华灵纺机有限公司 | Automatically adjust thread tension device |
-
2017
- 2017-12-19 CN CN201721784988.0U patent/CN207844726U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107963517A (en) * | 2017-12-19 | 2018-04-27 | 江苏华灵纺机有限公司 | Automatically adjust thread tension 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 |
Granted publication date: 20180911 Termination date: 20201219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |