CN203065767U - Yarn gripping device - Google Patents
Yarn gripping device Download PDFInfo
- Publication number
- CN203065767U CN203065767U CN 201320047251 CN201320047251U CN203065767U CN 203065767 U CN203065767 U CN 203065767U CN 201320047251 CN201320047251 CN 201320047251 CN 201320047251 U CN201320047251 U CN 201320047251U CN 203065767 U CN203065767 U CN 203065767U
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- China
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- clamping plate
- yarn
- support
- last
- screw rod
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- Expired - Fee Related
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Abstract
The utility model relates to a yarn gripping device in the braiding process of carbon fiber yarns. The yarn gripping device comprises a bracket, an upper clamping plate, a lower clamping plate and a driving mechanism, wherein the upper clamping plate is arranged on the bracket and can vertically move; the lower clamping plate is arranged on the bracket and can vertically move; the upper clamping plate and the lower clamping plate are compressed, stretched and matched; and the driving mechanism is arranged on the bracket for driving the upper clamping plate and the lower clamping plate to be compressed and stretched. According to the yarn gripping device disclosed by the utility model, upper and lower yarn pressing blocks are driven by adopting driving wheels and screws, and thus the influence on equipment due to dust in a carbon fiber workshop is avoided; and meanwhile, the problem of frequently replacing air cylinders and air grippers is solved, the maintenance time is shortened and the work efficiency is improved.
Description
Technical field
The utility model relates to technical field of textile machine, is specifically related in carbon fiber yarn braiding process a kind of thread nipper assembly of use.
Background technology
In carbon fiber yarn face braiding process, need be to the yarn clamping, existing general employing cylinder gas pawl carries out clamping to yarn, because clamping work is frequent, gas pawl working strength is big, simultaneously can produce a large amount of dust in carbon fiber workshop braiding process, dust enters the normal use that influences cylinder gas pawl behind the cylinder gas pawl, shortens its service life; And the impulsive force of cylinder gas pawl causes certain damage to the yarn of clamping easily, the quality of the carbon fiber cloth that influence knits out.
Summary of the invention
At above-mentioned technical problem, the utility model provides a kind of thread nipper assembly, and it can not be subjected to the influence of carbon fiber workshop dust, can carry out clamping to carbon fibre thread, and impulsive force is less, and yarn is played a protective role.
The technical solution of the utility model is as follows:
A kind of thread nipper assembly, this thread nipper assembly comprises support, be arranged on the last clamping plate that can move up and down on the support, and be arranged on the following clamping plate that can move up and down on the support, the described clamping plate of going up compresses with following clamping plate, opens and cooperate, and is arranged on and drives on the support that clamping plate, time clamping plate compress, open driving mechanism;
Described driving mechanism comprises being arranged on and drives the last driving mechanism that clamping plate moves up and down on the support upper support panel, and be arranged on the support lower support panel and drive the following driving mechanism that clamping plate down moves up and down, last driving mechanism comprises and is arranged on the rotary driving wheel of going up on the support upper support panel, and drive the last screw rod that moves up and down by last driving wheel, described on an end of screw rod be connected with last clamping plate; Following driving mechanism comprises and is arranged on rotary down driving wheel on the support lower support panel, and drives the following screw rod that moves up and down by driving wheel down, and a described end of screw rod down is connected with following clamping plate.
The described clamping plate of going up comprises the upper junction plate that is connected with last screw rod one end, and the top board that is connected with upper junction plate, described top board are provided with presses the yarn piece; Following clamping plate comprises the lower connecting plate that is connected with following screw rod one end, the lower platen that is connected with lower connecting plate, described lower platen be provided with last pressure yarn piece and compress, open cooperate press down the yarn piece.Moving up and down of last screw rod drives upward moving up and down of pressure yarn piece by upper junction plate, top board, and moving up and down of following screw rod presses down moving up and down of yarn piece by lower connecting plate, lower platen drive; When yarn clipping, under the effect of screw rod separately, on press the yarn piece, press down the yarn piece yarn is carried out clamping.
Described support is provided with slide rail, is respectively arranged with the slide block that moves up and down at slide rail on top board and the lower platen.Top board, lower platen move up and down along the direction of slide rail, guarantee the accuracy of yarn clipping.
Described upper junction plate is provided with waist shape adjustment hole, and top board is regulated its upper-lower position by waist shape adjustment hole.Described lower connecting plate is provided with waist shape adjustment hole, and lower platen is regulated its upper-lower position by waist shape adjustment hole.Regulate to press the yarn piece at needs, press down the yarn piece to yarn compress dynamics the time, as long as regulate the installation site of pressing plate in corresponding waist shape adjustment hole.
Describedly go up to press the yarn piece, press down to be respectively arranged with on the yarn piece and prevent in the yarn clipping process, yarn is produced the rubber mount of damage.Pressing the yarn piece, pressing down the yarn piece when yarn is carried out clamping, have go up the rubber mount of pressing on the yarn piece, the rubber mount that presses down on the yarn piece contacts clamping to yarn, can not cause damage to yarn.
Further, described going up presses the yarn piece to be provided with the pressure loose thread, and this pressure loose thread has the downward bending end that yarn is compressed.The end of bending end is circular, can avoid the damage to yarn like this, presses loose thread can regulate its extension elongation as required, can regulate the yarn face degree of tightness when depressing when pressing yarn, improves woven quality when being suitable for the debugging of yarn face.
Adopted such scheme, in yarn braiding process, in the time of need carrying out clamping to yarn, by making driving wheel, driving wheel rotation down, drive moving up and down of corresponding last screw rod, following screw rod rotation realization screw rod, thereby last clamping plate moves downward, clamping plate moves upward down, make and press the yarn piece, press down the yarn piece yarn is clamped, and when not needing clamping, as long as drive to go up driving wheel, driving wheel backward rotation down, with last screw rod, screw rod is regained can loosen to go up and pressed the yarn piece, presses down the yarn piece to the clamping of yarn down; The utility model adopt driving wheel, screw rod on press down the yarn piece and drive, avoided the influence of carbon fiber workshop dust to equipment, the problem of cylinder gas pawl also can not appear often changing simultaneously, reduced maintenance time, improved operating efficiency.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the plan structure schematic diagram of Fig. 1;
Among the figure, 1 is support, and 2 is the upper support panel, 3 is the lower support panel, and 4 for connecting side plate, and 5 is last clamping plate, 6 are following clamping plate, and 7 is last driving wheel, and 8 is last screw rod, 9 are following driving wheel, and 10 are following screw rod, and 11 is upper junction plate, 12 is top board, and 13 is last pressure yarn piece, and 14 for pressing down the yarn piece, 15 is the guide rail installing plate, and 16 is slide rail, and 17 is lower connecting plate, 18 is lower platen, 19 is slide block, and 20 is waist shape adjustment hole, and 21 is connector, 22 is rubber mount, 23 for pressing loose thread, and 24 is bending end, and 25 is yarn.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is further specified.
Referring to Fig. 1,2, a kind of thread nipper assembly, comprise support 1, support by upper support panel 2, lower support panel 3 and the connection side plate 4 that vertically between upper support panel, lower support panel, is used for connecting the two constitute, upper support panel 2 is installed on the top that connects side plate 4 by screw, and lower support panel 3 is installed on the below that connects side plate 4 by screw; Support be provided with can move up and down on clamping plate 5, and be arranged on the following clamping plate 6 that can move up and down on the support, last clamping plate compresses with following clamping plate, open and cooperate, and be arranged on drive on the support clamping plate, down clamping plate compress, open driving mechanism;
Wherein, driving mechanism comprises being arranged on and drives the last driving mechanism that clamping plate 5 moves up and down on the support upper support panel 2, comprise and be arranged on the rotary driving wheel 7 of going up on the support upper support panel 2, and driving the last screw rod 8 that moves up and down by last driving wheel, an end of last screw rod 8 is connected with last clamping plate 5; And be arranged on the support lower support panel 3 and drive the following driving mechanism that clamping plate 6 down moves up and down, comprise and be arranged on rotary driving wheel 9 down on the support lower support panel, and by descending driving wheel to drive the following screw rod 10 that moves up and down, an end of following screw rod is connected with following clamping plate.Last screw rod, following screw rod only drive corresponding clamping plate, move up and down, do not rotate and can not drive corresponding clamping plate, can adopt here at clamping plate one bearing is installed, screw rod one end is assemblied in the bearing, thereby can not drive the rotation of clamping plate, can only move up and down.In concrete enforcement, for the stability that guarantees that clamping plate, following clamping plate move up and down, upward driving mechanism, two following driving mechanisms drive can to adopt two.
Wherein, last clamping plate 5 comprises the upper junction plate 11 that is connected with last screw rod one end, and the top board 12 that is connected with upper junction plate 11 is equipped with on the top board 12 and presses yarn piece 13; Following clamping plate 6 comprises the lower connecting plate 17 that is connected with following screw rod one end, the lower platen 18 that is connected with lower connecting plate, lower platen be provided with last pressure yarn piece 13 and compress, open cooperate press down yarn piece 14; Between upper support panel and the lower support panel guide rail installing plate 15 is installed, slide rail 16 is fixedly mounted on the guide rail installing plate 15, is respectively arranged with the slide block 19 that slides up and down at slide rail at top board 12 and lower platen 18.
Wherein, on press yarn piece 13, press down to be respectively arranged with on the yarn piece 14 and prevent in the yarn clipping process, yarn is produced the rubber mount 22 of damage.Last pressure yarn piece is provided with presses loose thread 23, this pressure loose thread has the downward bending end 24 that yarn is compressed, the end of bending end 24 is circular, can avoid the damage to yarn 25 like this, press loose thread can regulate its extension elongation as required, can regulate the yarn face degree of tightness when depressing when pressing yarn, improve woven quality when being suitable for the debugging of yarn face.
Claims (8)
1. thread nipper assembly, it is characterized in that: this thread nipper assembly comprises support, be arranged on the last clamping plate that can move up and down on the support, and be arranged on the following clamping plate that can move up and down on the support, the described clamping plate of going up compresses with following clamping plate, opens and cooperate, and is arranged on and drives on the support that clamping plate, time clamping plate compress, open driving mechanism;
Described driving mechanism comprises being arranged on and drives the last driving mechanism that clamping plate moves up and down on the support upper support panel, and be arranged on the support lower support panel and drive the following driving mechanism that clamping plate down moves up and down, last driving mechanism comprises and is arranged on the rotary driving wheel of going up on the support upper support panel, and drive the last screw rod that moves up and down by last driving wheel, described on an end of screw rod be connected with last clamping plate; Following driving mechanism comprises and is arranged on rotary down driving wheel on the support lower support panel, and drives the following screw rod that moves up and down by driving wheel down, and a described end of screw rod down is connected with following clamping plate.
2. a kind of thread nipper assembly according to claim 1 is characterized in that: the described clamping plate of going up comprises the upper junction plate that is connected with last screw rod one end, and the top board that is connected with upper junction plate, described top board are provided with pressure yarn piece; Following clamping plate comprises the lower connecting plate that is connected with following screw rod one end, the lower platen that is connected with lower connecting plate, described lower platen be provided with last pressure yarn piece and compress, open cooperate press down the yarn piece.
3. a kind of thread nipper assembly according to claim 2, it is characterized in that: described support is provided with slide rail, is respectively arranged with the slide block that moves up and down at slide rail on top board and the lower platen.
4. according to claim 2 or 3 described a kind of thread nipper assemblies, it is characterized in that: described upper junction plate is provided with waist shape adjustment hole, and top board is regulated its upper-lower position by waist shape adjustment hole.
5. according to claim 2 or 3 described a kind of thread nipper assemblies, it is characterized in that: described lower connecting plate is provided with waist shape adjustment hole, and lower platen is regulated its upper-lower position by waist shape adjustment hole.
6. according to claim 2 or 3 described a kind of thread nipper assemblies, it is characterized in that: describedly go up to press the yarn piece, press down to be respectively arranged with on the yarn piece and prevent in the yarn clipping process, yarn is produced the rubber mount of damage.
7. a kind of thread nipper assembly according to claim 2 is characterized in that: described going up presses the yarn piece to be provided with the pressure loose thread, and this pressure loose thread has the downward bending end that yarn is compressed.
8. a kind of thread nipper assembly according to claim 7 is characterized in that: the end of described bending end is for circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047251 CN203065767U (en) | 2013-01-28 | 2013-01-28 | Yarn gripping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320047251 CN203065767U (en) | 2013-01-28 | 2013-01-28 | Yarn gripping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203065767U true CN203065767U (en) | 2013-07-17 |
Family
ID=48764579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320047251 Expired - Fee Related CN203065767U (en) | 2013-01-28 | 2013-01-28 | Yarn gripping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203065767U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970470A (en) * | 2016-06-20 | 2016-09-28 | 常州市新创复合材料有限公司 | Rapid locking mechanism for carbon fiber sheet |
| CN108823752A (en) * | 2018-08-12 | 2018-11-16 | 苏州七瑾年新材料科技有限公司 | A kind of inlet wire clamping device of textile yarn |
-
2013
- 2013-01-28 CN CN 201320047251 patent/CN203065767U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105970470A (en) * | 2016-06-20 | 2016-09-28 | 常州市新创复合材料有限公司 | Rapid locking mechanism for carbon fiber sheet |
| CN108823752A (en) * | 2018-08-12 | 2018-11-16 | 苏州七瑾年新材料科技有限公司 | A kind of inlet wire clamping device of textile yarn |
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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: 20130717 Termination date: 20160128 |
|
| EXPY | Termination of patent right or utility model |