CN204918976U - Yarn tension detection device - Google Patents
Yarn tension detection device Download PDFInfo
- Publication number
- CN204918976U CN204918976U CN201520267446.0U CN201520267446U CN204918976U CN 204918976 U CN204918976 U CN 204918976U CN 201520267446 U CN201520267446 U CN 201520267446U CN 204918976 U CN204918976 U CN 204918976U
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- China
- Prior art keywords
- cylinder
- roller
- housing
- case
- yarn tension
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- Expired - Fee Related
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- 238000001514 detection method Methods 0.000 title claims abstract description 12
- 230000003068 static effect Effects 0.000 claims abstract description 10
- 238000006073 displacement reaction Methods 0.000 abstract description 5
- 239000000945 filler Substances 0.000 abstract 2
- 238000011161 development Methods 0.000 abstract 1
- 230000018109 developmental process Effects 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
Abstract
The utility model relates to a technical field of warper especially relates to a yarn tension detection device. This kind of yarn tension detection device includes frame, housing, cylinder, dynamic roller and static roller, and the frame upper end is equipped with the housing, and fixed connection developments roller and static roller are equipped with the rack and pinion subassembly in the housing between the housing, dynamic roller and the meshing of rack and pinion subassembly, the inboard fixed connection tank filler installing support of housing, on the one end of cylinder was fixed in the tank filler installing support, the other end of cylinder was fixed in in the housing and one side of dynamic roller is arranged in to the other end of cylinder. This kind of yarn tension detection device's overall structure is simple, only need come control through the displacement that detects the cylinder and adjust the tension of yarn, and is easy and simple to handle, drops into low cost.
Description
Technical field
The utility model relates to a kind of tension detecting apparatus, particularly relates to a kind of Yarn tension detection apparatus.
Background technology
In the prior art, conventional yarn tension measuring device allows yarn through roller, calculates yarn tension, thus controlled by detecting the pressure of yarn to roller.Such tension detecting apparatus shortcoming is pressure sensor somewhat expensive.
Summary of the invention
The utility model is intended to address the aforementioned drawbacks, and provides a kind of Yarn tension detection apparatus.
In order to overcome the defect existed in background technology, the utility model solves the technical scheme that its technical problem adopts: this Yarn tension detection apparatus comprises frame, case, cylinder, dynamic roller and static roller, frame upper end is provided with case, dynamic roller and static roller is fixedly connected with between case, rack and pinion assembly is provided with in case, dynamic roller engages with rack and pinion assembly, the inner side of described case is fixedly connected with lubricator mounting bracket, one end of described cylinder is fixed on lubricator mounting bracket, the other end of cylinder is fixed in case, and the other end of cylinder is placed in the side of dynamic roller.
According to another embodiment of the present utility model, to comprise further in described case and be provided with sensor on the fixed head of rack and pinion assembly side.
The beneficial effects of the utility model are: the overall structure of this Yarn tension detection apparatus is simple, only need the displacement by detecting cylinder to control to adjust the tension force of yarn, easy and simple to handle, low in input cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model casing interior;
Fig. 3 is the structural representation of partial enlargement in Fig. 2;
Wherein: 1, frame, 2, case, 3, dynamically roller, 4, static roller, 5, cylinder, 6, sensor, 7, rack and pinion assembly, 8, lubricator mounting bracket.
Detailed description of the invention
Fig. 1 is structural representation of the present utility model, comprise frame 1, case 2, cylinder 5, dynamically roller 3 and static roller 4, the both sides of frame 1 upper end are respectively equipped with case 2, dynamic roller 3 and static roller 4 is fixedly connected with between case 2, the inner side of case 2 is fixedly connected with lubricator mounting bracket 8, one end of cylinder 5 is fixed on lubricator mounting bracket 8, and the other end of cylinder 5 is fixed in case 2 and the other end of cylinder 5 is placed in the side of dynamic roller 3.
As shown in Figures 2 and 3, in case 2, on the fixed head of rack and pinion assembly 7 side, sensor 6 is provided with.Be provided with rack and pinion assembly 7 in case 2, dynamic roller 3 engages with rack and pinion assembly 7.
Wherein, lubricator mounting bracket 8 is frameworks of a fixing cylinder 5, if when needing to refuel to yarn, can also load onto refueling device on lubricator mounting bracket 8.
Embodiment
As shown in Figure 1, yarn is around on static roller 4 and dynamic roller 3 by the yarn direction shown in figure, thus yarn produces pressure to dynamic roller 3, external air source provides air pressure to cylinder 5, cylinder 5 withstands dynamic roller 3 and produces rightabout pressure, dynamic roller 3 engages with rack and pinion assembly 7, thus rack and pinion assembly can facilitate moving around of dynamic roller 3, the sensor 6 in rack and pinion assembly 7 side the relative displacement of detection of gear tooth bar assembly 7 can calculate the displacement of dynamic roller 3.In figure, cylinder 5 is placed in the right side of dynamic roller 3.
When yarn tension is less than normal, cylinder 5 orders about dynamic roller 3 and is moved to the left, and sensor 6 detects that this signal is fed back to the tension controller of machine, thus strengthens yarn tension.
When yarn tension is bigger than normal, cylinder 5 orders about dynamic roller 3 and moves right, and sensor 6 detects that this signal is fed back to the tension controller of machine, thus reduces yarn tension.
Tension detecting apparatus is the difference being detected tension force and setting value by the displacement of cylinder 5, and setting value determined by cylinder internal gas pressure, and the tenslator that this signal passes to machine again carrys out adjustment of tonicity.
Claims (2)
1. a Yarn tension detection apparatus, comprise frame (1), case (2), cylinder (5), dynamic roller (3) and static roller (4), it is characterized in that: the both sides of described frame (1) upper end are respectively equipped with case (2), dynamic roller (3) and static roller (4) is fixedly connected with between case (2), rack and pinion assembly (7) is provided with in case (2), dynamic roller (3) engages with rack and pinion assembly (7), the inner side of described case (2) is fixedly connected with lubricator mounting bracket (8), one end of described cylinder (5) is fixed on lubricator mounting bracket (8), the other end of cylinder (5) is fixed in case (2), and the other end of cylinder (5) is placed in the side of dynamic roller (3).
2. Yarn tension detection apparatus as claimed in claim 1, is characterized in that: on the fixed head of rack and pinion assembly (7) side, be provided with sensor (6) in described case (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267446.0U CN204918976U (en) | 2015-04-29 | 2015-04-29 | Yarn tension detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520267446.0U CN204918976U (en) | 2015-04-29 | 2015-04-29 | Yarn tension detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204918976U true CN204918976U (en) | 2015-12-30 |
Family
ID=54968122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520267446.0U Expired - Fee Related CN204918976U (en) | 2015-04-29 | 2015-04-29 | Yarn tension detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204918976U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644230B (en) * | 2017-03-01 | 2018-07-24 | 泰亿机械工业（江苏）有限公司 | Transmission belt tension tester and its application |
| CN111074420A (en) * | 2019-12-31 | 2020-04-28 | 绍兴市福恩针纺有限公司 | Spacing yarn constant tension control device of ultra-large gauge warp knitting machine |
-
2015
- 2015-04-29 CN CN201520267446.0U patent/CN204918976U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106644230B (en) * | 2017-03-01 | 2018-07-24 | 泰亿机械工业（江苏）有限公司 | Transmission belt tension tester and its application |
| WO2018157524A1 (en) * | 2017-03-01 | 2018-09-07 | 泰亿机械工业（江苏）有限公司 | Driving belt tension detection device and application thereof |
| CN111074420A (en) * | 2019-12-31 | 2020-04-28 | 绍兴市福恩针纺有限公司 | Spacing yarn constant tension control device of ultra-large gauge warp knitting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151230 |