CN213652805U - Pile warp let-off device - Google Patents
Pile warp let-off device Download PDFInfo
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- CN213652805U CN213652805U CN202022119163.5U CN202022119163U CN213652805U CN 213652805 U CN213652805 U CN 213652805U CN 202022119163 U CN202022119163 U CN 202022119163U CN 213652805 U CN213652805 U CN 213652805U
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Abstract
The utility model relates to a fine hair warp let-off motion belongs to spinning machine technical field. The yarn feeding device comprises a warp beam and a support, wherein the support is sequentially provided with the warp beam, a yarn feeding roller and a floating roller unit from top to bottom, and the yarn feeding roller is in clutch fit with a compression roller unit; the floating roller unit comprises a plurality of floating rollers, a plurality of pairs of guide blocks are arranged on the support, any pair of guide blocks are arranged in bilateral symmetry, the guide blocks on the same side are respectively distributed in a step shape, guide grooves are horizontally formed in the guide blocks, and two ends of each floating roller are respectively provided with guide grooves, so that the plurality of floating rollers are distributed in the step shape; and pull plates are respectively arranged at two ends of any floating roller, the pull plates are connected with one end of a pull rope, the other end of the pull rope is respectively connected with a tension spring, and the tension spring is arranged on a tension spring adjusting seat. This application is adjusted the tension of each extension spring through the extension spring and is adjusted the seat for the fine hair warp tension homoenergetic of every palm frame is adjusted, and the fine hair warp tension of every palm frame of accurate control guarantees the fine hair warp raising.
Description
Technical Field
The utility model relates to a fine hair warp let-off motion belongs to spinning machine technical field.
Background
The velveteen fabric belongs to a higher-grade product in cotton fabrics and has wide market prospect. The velveteen fabric has three layers of warp yarns, namely a natural warp, a pile warp and a ground warp. The natural warp and the ground warp are respectively interwoven with the weft to form an upper fabric layer and a lower fabric layer, and the upper fabric layer and the lower fabric layer are vertically connected and hooked through the pile warp to form the velveteen fabric. The pile warp is respectively controlled by four palm frames when being sent, the pile warp tension of each palm frame is different, the pile warp tension of each palm frame needs to be accurately controlled, otherwise, the pile warp cannot rise.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a fine hair warp let-off device is provided to above-mentioned prior art, the fine hair warp tension of every palm frame of being convenient for adjust, the fine hair warp tension of every palm frame of accurate control guarantees the fine hair warp raising.
The utility model provides a technical scheme that above-mentioned problem adopted does: a pile warp let-off device comprises a warp beam and a support, wherein the support is sequentially provided with the warp beam, a yarn feeding roller and a floating roller unit from top to bottom, and the yarn feeding roller is in clutch fit with a press roller unit; the floating roller unit comprises a plurality of floating rollers, a plurality of pairs of guide blocks are arranged on the support, any pair of guide blocks are arranged in bilateral symmetry, the guide blocks on the same side are respectively distributed in a step shape, guide grooves are horizontally formed in the guide blocks, and two ends of each floating roller are respectively provided with guide grooves, so that the plurality of floating rollers are distributed in the step shape; and pulling plates are respectively arranged at two ends of any floating roller, the pulling plates are connected with one end of a pulling rope, the other end of the pulling rope is respectively connected with a tension spring, the tension spring is obliquely arranged on a tension spring adjusting seat, and the tension spring adjusting seat is used for adjusting the tension of the tension spring to realize the tension adjustment of any floating roller.
The yarn feeding device comprises a yarn feeding roller, a compression roller unit, a support and a compression roller unit, wherein the compression roller unit is arranged at the top of the yarn feeding roller, the compression roller unit is arranged at the front side of the yarn feeding roller, the compression roller unit comprises a compression roller seat and a compression roller, the two ends of a shaft of the compression roller are respectively provided with the compression roller seat, the two compression roller seats are fixed on the support, and the two ends of the shaft of the compression roller are respectively arranged in the corresponding compression roller seats.
The pressing roll seat is internally provided with a pressing roll adjusting screw rod, the pressing roll adjusting screw rod faces to the pressing roll shaft, and the pressing roll seat is in threaded connection with the pressing roll adjusting screw rod, so that the pressing roll adjusting screw rod can tightly push or keep away from the pressing roll shaft.
Compared with the prior art, the utility model has the advantages of: the two ends of any floating roller are respectively provided with a pulling plate, the pulling plates are respectively connected with pulling ropes, the pulling ropes are connected with respective tension springs, the tension springs are fixed in tension spring adjusting seats, the tension of each tension spring is adjusted through the tension spring adjusting seats, and the tension of any pile warp can be adjusted. This application is convenient for adjust the pile warp tension of every palm frame, and the pile warp tension of every palm frame of accurate control guarantees the pile warp and gigging.
Drawings
FIG. 1 is a schematic view of a pile warp let-off device according to an embodiment of the present invention;
FIG. 2 is a side view of FIG. 1 (with the warp beam, the pressure roller, and the feed roller removed);
in the figure, 1 bracket, 2 warp beams, 3 yarn feeding rollers, 4 compression rollers, 5 compression roller seats, 6 compression roller adjusting screw rods, 7 back beams, 8 tension springs, 9 pull ropes, 10 tension spring adjusting seats, 11 guide wheels, 12 pull plates, 13 floating rollers and 14 guide blocks.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 and 2, the pile warp let-off device in this embodiment includes a warp beam 2 and a bracket 1, and the bracket 1 is provided with the warp beam 2, a yarn feeding roller 3 and a floating roller unit from top to bottom. Two compression roller units are arranged on the outer side of the yarn feeding roller 3, one compression roller unit is arranged at the top of the yarn feeding roller 3, the other compression roller unit is arranged on the front side of the yarn feeding roller 3, and the two compression roller units are in clutch fit with the yarn feeding roller 3, so that the compression roller units can adjust the pressure between the yarn feeding rollers 3. The pile warp on the warp beam 2 is unwound, passes through a press roll unit, is wound to the yarn feeding roller 3, and is led out from the other press roll unit, so that the pile warp moves in a snake shape. The floating roller 13 unit includes 4 floating rollers 13, is equipped with 4 pairs of guide blocks 14 on the support 1, and arbitrary pair of guide block 14 bilateral symmetry sets up, and the guide block 14 of same one side is step-like distribution respectively, and the guide way is seted up to the level respectively on the guide block 14, and arbitrary floating roller 13 both ends are equipped with arm-tie 12 respectively, and arbitrary floating roller 13 both ends are located respectively in the guide way that corresponds for 4 floating rollers 13 distribute and be the step-like. The upper portions of two ends of the floating roller 13 are respectively provided with a tension spring adjusting seat 10, the tension spring adjusting seats 10 are symmetrically arranged on two sides of the support 1, 4 tension springs 8 which are obliquely arranged are respectively arranged on the tension spring adjusting seats 10 in parallel, two ends of the floating roller 13 are respectively provided with a pulling plate 12, any pulling plate 12 is connected with the corresponding tension spring 8 through a pulling rope 9, and the pulling rope 9 is connected with the tension spring 8 after being guided by a guide wheel 11. Tension springs 8 connected with pull plates 12 at two ends of each floating roller 13 can adjust tension through tension spring adjusting seats 10, so that tension of the pile warps on each floating roller 13 is adjusted, and the pile warps are unwound from the floating rollers 13 and then penetrate through a back beam 7 of the weaving machine to each palm frame.
The press roller units respectively comprise press roller seats 5 and press rollers 4, the two ends of each press roller 4 are respectively provided with the press roller seats 5, the two press roller seats 5 are fixed on the support 1, and the two ends of the shaft of each press roller 4 are respectively arranged in the corresponding press roller seats 5. Be equipped with compression roller accommodate the lead screw 6 in the compression roller seat 5, the 4 axles of compression roller of 6 subtend compression roller accommodate the lead screw, and compression roller seat 5 and compression roller accommodate the lead screw 6 threaded connection, through screwing or loosening compression roller accommodate the lead screw 6, drive compression roller accommodate the lead screw 6 screw in or screw out the compression roller seat 5 for compression roller accommodate the lead screw 6 top is tight or keep away from the 4 axles of compression roller, adjusts the pressure between compression roller 4 and the feed roll 3.
Warp beam servo motor drives warp beam 2 and rotates, and the fine hair warp is unreeled from warp beam 2 and is firstly wound to yarn feeding roller 3 after passing through a compression roller 4, and then is drawn out by another compression roller 4, so that the fine hair warp is snakelike, the surrounding angle of the fine hair warp is changed, the friction force of the fine hair warp is increased, and the fine hair warp is prevented from slipping. The yarn feeding roller 3 is controlled by a yarn feeding servo motor, the yarn feeding length of the pile warp is set according to the process requirement, and the pressure of the press roller 4 can be adjusted through a press roller adjusting screw rod 6. The velvet unwinds through compression roller 4, respectively through four floating rolls 13, and every floating roll 13 corresponds a slice palm frame, and corresponding guide way is located respectively at arbitrary floating roll 13 both ends for floating roll 13 is the step distribution. The two ends of any floating roller 13 are respectively provided with a pulling plate 12, the pulling plates 12 are connected with a pulling rope 9, the pulling rope 9 is connected with a corresponding tension spring 8 through a guide wheel 11, the tension spring 8 of each floating roller 13 adjusts the tension of each pile warp through a tension spring adjusting seat 10, so that the tension of any pile warp can be adjusted, and the back warp is penetrated on each palm frame through a back beam 7. This application is convenient for adjust the pile warp tension of every palm frame, and the pile warp tension of every palm frame of accurate control guarantees the pile warp and gigging.
In addition to the above embodiments, the present invention also includes other embodiments, and all technical solutions formed by equivalent transformation or equivalent replacement should fall within the protection scope of the claims of the present invention.
Claims (3)
1. A pile warp let-off device is characterized in that: the yarn feeding device comprises a warp beam and a support, wherein the support is sequentially provided with the warp beam, a yarn feeding roller and a floating roller unit from top to bottom, and the yarn feeding roller is in clutch fit with a compression roller unit; the floating roller unit comprises a plurality of floating rollers, a plurality of pairs of guide blocks are arranged on the support, any pair of guide blocks are arranged in bilateral symmetry, the guide blocks on the same side are respectively distributed in a step shape, guide grooves are horizontally formed in the guide blocks, and two ends of each floating roller are respectively provided with guide grooves, so that the plurality of floating rollers are distributed in the step shape; and pulling plates are respectively arranged at two ends of any floating roller, the pulling plates are connected with one end of a pulling rope, the other end of the pulling rope is connected with a tension spring, the tension spring is obliquely arranged on a tension spring adjusting seat, and the tension spring adjusting seat is used for adjusting the tension of the tension spring to realize the tension adjustment of any floating roller.
2. A pile warp let-off device according to claim 1, characterized in that: the yarn feeding device comprises a yarn feeding roller, a compression roller unit, a support and a compression roller unit, wherein the compression roller unit is arranged at the top of the yarn feeding roller, the compression roller unit is arranged at the front side of the yarn feeding roller, the compression roller unit comprises a compression roller seat and a compression roller, the two ends of a shaft of the compression roller are respectively provided with the compression roller seat, the two compression roller seats are fixed on the support, and the two ends of the shaft of the compression roller are respectively arranged in the corresponding compression roller seats.
3. A pile warp let-off device according to claim 2, characterized in that: the pressing roll seat is internally provided with a pressing roll adjusting screw rod, the pressing roll adjusting screw rod faces to the pressing roll shaft, and the pressing roll seat is in threaded connection with the pressing roll adjusting screw rod, so that the pressing roll adjusting screw rod can tightly push or keep away from the pressing roll shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119163.5U CN213652805U (en) | 2020-09-24 | 2020-09-24 | Pile warp let-off device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022119163.5U CN213652805U (en) | 2020-09-24 | 2020-09-24 | Pile warp let-off device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213652805U true CN213652805U (en) | 2021-07-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022119163.5U Active CN213652805U (en) | 2020-09-24 | 2020-09-24 | Pile warp let-off device |
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| Country | Link |
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| CN (1) | CN213652805U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802250A (en) * | 2021-09-30 | 2021-12-17 | 江阴唯尔维朵科技有限公司 | Warp velveteen let-off device |
| CN113832591A (en) * | 2021-10-09 | 2021-12-24 | 江阴唯尔维朵科技有限公司 | High-speed warp plain velvet loom |
-
2020
- 2020-09-24 CN CN202022119163.5U patent/CN213652805U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113802250A (en) * | 2021-09-30 | 2021-12-17 | 江阴唯尔维朵科技有限公司 | Warp velveteen let-off device |
| CN113832591A (en) * | 2021-10-09 | 2021-12-24 | 江阴唯尔维朵科技有限公司 | High-speed warp plain velvet loom |
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