CN203938283U - Automatically pretension device - Google Patents
Automatically pretension device Download PDFInfo
- Publication number
- CN203938283U CN203938283U CN201420177263.5U CN201420177263U CN203938283U CN 203938283 U CN203938283 U CN 203938283U CN 201420177263 U CN201420177263 U CN 201420177263U CN 203938283 U CN203938283 U CN 203938283U
- Authority
- CN
- China
- Prior art keywords
- pretension
- plate
- upper support
- support board
- guide
- 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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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to technical field of textile machine, especially a kind of pretension device automatically.A kind of pretension device automatically, comprise upper support board and lower support plate, between described upper support board and lower support plate, be provided with pretension bar assembly, described upper support board left side is provided with adapter plate, described adapter plate is provided with pretension driven unit, in the adapter plate of described top, be provided with guide-rail plate, described guide-rail plate is connected by connecting panel with pretension driven unit, between described pretension bar assembly and upper support board, is connected by connecting pin.This automatic pretension device can complete the yarn cylinder yarn compensating to tension force by fast speed when in use, prevents that yarn from hanging down, and impact is normally worked, and while ensureing work, machinery can normally move, and result of use is good.
Description
Technical field
The utility model relates to technical field of textile machine, especially a kind of pretension device automatically.
Background technology
On the bobbin bank of textile enterprise, yarn cylinder, in being delivered to work area through guiding, there will be the situation of yarn tension deficiency, and this just need to compensate the tension force of yarn, or carries out pretension processing in advance, to meet the needs of production.
Utility model content
In order to overcome a hypodynamic deficiency on existing yarn, the utility model provides a kind of automatic pretension device.
The utility model solves the technical scheme that its technical matters adopts: a kind of pretension device automatically, comprise upper support board and lower support plate, between described upper support board and lower support plate, be provided with pretension bar assembly, described upper support board left side is provided with adapter plate, described adapter plate is provided with pretension driven unit, in the adapter plate of described top, be provided with guide-rail plate, described guide-rail plate is connected by connecting panel with pretension driven unit, between described pretension bar assembly and upper support board, is connected by connecting pin.
According to another embodiment of the present utility model, further comprise, on described guide-rail plate, be evenly distributed with tooth plate.
According to another embodiment of the present utility model, further comprise, in described connecting pin, be provided with gear.
According to another embodiment of the present utility model, further comprise, described tooth plate is connected with gear and matches each other.
The beneficial effects of the utility model are, this automatic pretension device can complete the yarn cylinder yarn compensating to tension force by fast speed when in use, prevents that yarn from hanging down, and impact is normally worked, and while ensureing work, machinery can normally move, and result of use is good.
Brief description of the drawings
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 birds-eye view of the present utility model;
In figure 1, upper support board, 2, lower support plate, 3, adapter plate, 4, pretension driven unit, 5, connecting panel, 6, guide-rail plate, 7, connecting pin, 8, pretension bar assembly, 9, gear, 10, tooth plate.
Detailed description of the invention
If Fig. 1 is structural representation of the present utility model, a kind of pretension device automatically, comprise upper support board 1 and lower support plate 2, between described upper support board 1 and lower support plate 2, be provided with pretension bar assembly 8, described upper support board 1 left side is provided with adapter plate 3, described adapter plate 3 is provided with pretension driven unit 4, in described top adapter plate 1, be provided with guide-rail plate 6, described guide-rail plate 6 is connected by connecting panel 5 with pretension driven unit 4, between described pretension bar assembly 8 and upper support board 1, is connected by connecting pin 7.
According to another embodiment of the present utility model, further comprise, on described guide-rail plate 6, be evenly distributed with tooth plate 10.
According to another embodiment of the present utility model, further comprise, in described connecting pin 7, be provided with gear 9.
According to another embodiment of the present utility model, further comprise, described tooth plate 10 is connected and matches each other with gear 9.
This automatic pretension device when in use, yarn on yarn cylinder is walked around pretension bar assembly 8, start subsequently pretension driven unit 4, drive guide-rail plate 6 to start to rock from side to side, owing to evenly processing tooth plate 10 on guide-rail plate 6, and on the connecting pin 7 of fixing pretension bar assembly 8, gear 9 is installed, and gear 9 is connected with tooth plate 10, so just make pretension bar assembly 8 rotate, and then yarn is carried out to tension compensating, meet production requirement.
Claims (2)
1. an automatic pretension device, comprise upper support board (1) and lower support plate (2), it is characterized in that, between described upper support board (1) and lower support plate (2), be provided with pretension bar assembly (8), described upper support board (1) left side is provided with adapter plate (3), described adapter plate (3) is provided with pretension driven unit (4), in described top adapter plate (1), be provided with guide-rail plate (6), described guide-rail plate (6) is connected by connecting panel (5) with pretension driven unit (4), between described pretension bar assembly (8) and upper support board (1), be connected by connecting pin (7), on described guide-rail plate (6), be evenly distributed with tooth plate (10), in described connecting pin (7), be provided with gear (9).
2. automatic pretension device according to claim 1, is characterized in that, described tooth plate (10) is connected and matches each other with gear (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177263.5U CN203938283U (en) | 2014-04-14 | 2014-04-14 | Automatically pretension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420177263.5U CN203938283U (en) | 2014-04-14 | 2014-04-14 | Automatically pretension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938283U true CN203938283U (en) | 2014-11-12 |
Family
ID=51857619
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420177263.5U Expired - Fee Related CN203938283U (en) | 2014-04-14 | 2014-04-14 | Automatically pretension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203938283U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2014
- 2014-04-14 CN CN201420177263.5U patent/CN203938283U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 Termination date: 20170414 |