CN109775432B - Active unwinding winder - Google Patents
Active unwinding winder Download PDFInfo
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- CN109775432B CN109775432B CN201910037839.5A CN201910037839A CN109775432B CN 109775432 B CN109775432 B CN 109775432B CN 201910037839 A CN201910037839 A CN 201910037839A CN 109775432 B CN109775432 B CN 109775432B
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- creel
- screw rod
- telescopic shaft
- yarn guide
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- 238000004804 winding Methods 0.000 claims abstract description 15
- 238000009434 installation Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005235 decoking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
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- Unwinding Of Filamentary Materials (AREA)
Abstract
The application relates to an active unwinding winder, which comprises a frame, an active unwinding device, a creel, a tension sensor, an overfeeding device, a yarn guide box and an active winding device, wherein the frame is provided with a plurality of winding rollers; the active unwinding device, the tension sensor, the overfeeding device, the yarn guide box and the active winding device are sequentially arranged on the frame from bottom to top; the creel is arranged on the active unwinding device, and the axis of the creel extends along the left and right directions of the frame and is horizontally arranged. The active unwinding winder has the advantages of reasonable structural layout, perfect functions, large operation space, convenience in assembling and disassembling the creel and the like.
Description
[ field of technology ]
The application relates to a composition device of an active unwinding winder, in particular to an active unwinding winder, and belongs to the technical field of textile machinery.
[ background Art ]
The active unwinding winder in the prior art has the following defects in actual use as shown in the patent 201720459297.7 of the application of the people's republic of China, which is filed by the inventor:
1. the creel is arranged at the top of the equipment, yarns need to move from top to bottom and then move from bottom to top, and in the process, the yarn tension is inconsistent due to the dead weight of the yarns;
2. the creel is installed by being inserted onto the active unwinding device from front to back, and the space is narrow when the thread end on the creel is searched due to the baffles on the two sides of the creel;
3, before the creel is actively unwound, workers often need to pull a yarn along the radial direction of the creel to straighten the yarn, and the installation mode causes a plurality of inconvenient operations for the workers;
4, the clamping and the taking-down of the creel are troublesome;
5. when the yarn is wound and formed on the horn tube, the yarn guide head is mechanically adjustable, the response speed is low, the precision is low, the yarn cannot be attached to the bevel edge of the horn tube, the utilization rate of the horn tube is reduced, and the yarn is easy to fall off to influence the use.
Therefore, to solve the above-mentioned problems, it is necessary to provide an innovative active unwinding winder to overcome the drawbacks of the prior art.
[ application ]
In order to solve the problems, the application aims to provide the active unwinding winder which is reasonable in structural layout, complete in function, large in operation space and convenient for assembling and disassembling a creel.
In order to achieve the above purpose, the technical scheme adopted by the application is as follows: an active unwinding winder comprises a frame, an active unwinding device, a creel, a tension sensor, an overfeeding device, a yarn guide box and an active winding device; the active unwinding device, the tension sensor, the overfeeding device, the yarn guide box and the active winding device are sequentially arranged on the frame from bottom to top; the creel is arranged on the active unwinding device, and the axis of the creel extends along the left and right directions of the frame and is horizontally arranged.
The active unwinding winder of the present application is further provided with: the active unwinding device comprises a vertical plate, a creel, a first top disc, a second top disc and an active unwinding motor; wherein the vertical plate is vertically arranged on the frame; the first top plate and the second top plate are oppositely arranged and are respectively pivoted to the vertical plate; the creel is supported between the first top disc and the second top disc; the driving backing motor is arranged on the inner side of the vertical plate and drives the first top plate to rotate through a driving belt; the second top disc comprises a top head, a telescopic shaft, a shaft sleeve, a spring and a rotary disc; the top is pivoted on the telescopic shaft through a bearing; the telescopic shaft is hollow, and the spring is accommodated in the telescopic shaft; the shaft sleeve is fixed on the vertical plate, and the telescopic shaft penetrates through the shaft sleeve; the spring is abutted between the telescopic shaft and the shaft sleeve; the rotary disc is pivoted on the shaft sleeve and can push the telescopic shaft to move along the axial direction of the telescopic shaft.
The active unwinding winder of the present application is further provided with: a section of rotary groove is formed in the shaft sleeve; the telescopic shaft is provided with a driving pin which is clamped by the rotary groove and extends out of the rotary groove; a plurality of clamping grooves are uniformly distributed along the radial direction of the turntable; the driving pin is clamped in the clamping groove and can move along the radial direction of the clamping groove.
The active unwinding winder of the present application is further provided with: two ends of the rotary groove are respectively provided with a positioning groove, and the driving pin can be accommodated in the positioning grooves.
The active unwinding winder of the present application is further provided with: the turntable is connected with a handle.
The active unwinding winder of the present application is further provided with: a plurality of clamping grooves are formed in two ends of the creel; and the first top disc and/or the second top disc is/are provided with positioning pins which can be accommodated in the clamping grooves.
The active unwinding winder of the present application is further provided with: a sliding block is arranged at the bottom of the yarn guide box; a screw rod seat is arranged on the frame; the screw rod seat is pivoted with a screw rod; the screw rod supports the sliding block and the yarn guide box and is meshed with the sliding block; and one side of the screw rod seat is provided with a screw rod motor, and the screw rod motor is connected with and drives the screw rod to rotate.
The active unwinding winder of the present application is further provided with: the upper part of the yarn guide box is pivoted with a yarn guide roller.
The active unwinding winder of the present application is further provided with: the slider is provided with 2 blocks at least.
Compared with the prior art, the application has the following beneficial effects:
1. the yarn of the active unwinding winder walks downwards and upwards, and the dead weight of the yarn can be overcome, so that the yarn tension is consistent.
2. The active unwinding winder provided by the application has the advantages that the yarn surface faces to a worker by changing the installation position of the creel, so that the worker can conveniently find the yarn head, and simultaneously, the worker can conveniently pull the yarn in the radial direction of the creel so as to straighten the yarn and facilitate unwinding of the yarn.
3. The active unwinding winder provided by the application is convenient to mount and dismount the creel through the extension and retraction of the second top disc.
4. The active unwinding winder changes the position of winding the yarn on the horn tube by integrally moving the yarn guide box, so that the yarn can be closely attached to the bevel edge of the horn tube according to the bevel edge of the horn tube, the reliable winding of the horn tube is ensured, and the yarn is prevented from falling off; meanwhile, the yarn guide box adopts electronic adjustable, the stroke of the yarn guide box is adjustable at will, and the speed is high.
[ description of the drawings ]
Fig. 1 is a schematic structural view of an active unwinding winder according to the present application.
Fig. 2 is a schematic structural diagram of the active decoking device in fig. 1.
Fig. 3 is a cross-sectional view of the second top plate of fig. 2.
Fig. 4 is a schematic view of the structure of the second top plate in fig. 2 without the turntable mounted thereon.
Fig. 5 is a perspective view of the turntable.
Fig. 6 is a schematic view of the structure of the yarn guide housing and the active winding device.
[ detailed description ] of the application
Referring to fig. 1 to 6 of the drawings, the present application is an active unwinding winder, which is assembled by a frame 1, an active unwinding device 2, a creel 3, a tension sensor 4, an overfeeding device 5, a yarn guide box 6, an active winding device 7, and the like.
The active unwinding device 2, the tension sensor 4, the overfeeding device 5, the yarn guide box 6 and the active winding device 7 are sequentially arranged on the frame 1 from bottom to top to respectively complete active unwinding of yarns, tension adjustment of the yarns, yarn feeding, yarn guiding and active winding of the yarns onto bobbins. The tension sensor 4, the overfeeding device 5 and the active winding device 7 are all of the prior art, and therefore will not be described herein.
The creel 3 is arranged on the active unwinding device 2, and the axis of the creel extends along the left and right directions of the frame 1 and is horizontally arranged.
Further, the active unwinding device 2 is assembled by several parts, such as a vertical plate 22, a creel 23, a first top plate 24, a second top plate 25, an active unwinding motor 26, and the like.
Wherein, the vertical plates 22 are vertically arranged at the lower part of the frame 1, and are arranged in groups.
The first top plate 24 and the second top plate 25 are disposed opposite to each other and are pivotally connected to the vertical plate 22. The creel 3 is supported between a first top disk 24 and a second top disk 25. A plurality of clamping grooves 31 are formed in two ends of the creel 3; the first top plate 24 and/or the second top plate 25 are provided with positioning pins 27, and the positioning pins 27 can be accommodated in the clamping grooves 31, so that the first top plate 24 can drive the creel 23 to rotate.
The driving retracting motor 26 is mounted on the inner side of the vertical plate 22, and drives the first top plate 24 to rotate through a driving belt 261.
Further, the second top plate 25 is composed of a top head 251, a telescopic shaft 252, a shaft sleeve 253, a spring 254, a turntable 255, and the like. The jack 251 is pivotally connected to the telescopic shaft 252 via a bearing 256, which abuts against the creel 23. The telescopic shaft 252 is hollow, and houses the spring 254 therein. The shaft sleeve 253 is fixed to the vertical plate 22, and the telescopic shaft 252 passes through the shaft sleeve 253 and moves in the axial direction of the shaft sleeve 253. The spring 254 is abutted between the telescopic shaft 252 and the sleeve 253.
The turntable 255 is pivotally connected to a hub 253, which can push the telescopic shaft 252 to move axially. Specifically, the shaft sleeve 253 is provided with a section of rotary groove 257; the telescopic shaft 252 is provided with a driving pin 258, and the driving pin 258 is clamped by the rotating groove 257 and extends out of the rotating groove 257. A plurality of clamping grooves 261 are uniformly distributed along the radial direction of the turntable 255; the driving pin 258 is clamped in the clamping groove 261 and can move along the radial direction of the clamping groove 261. A handle 260 is attached to the turntable 255 to facilitate the rotation of the turntable 255 by a worker.
The two ends of the rotating groove 257 are respectively provided with a positioning groove 259, and the driving pin 258 can be accommodated in the positioning groove 259.
The second top plate 25 works as follows: when the creel 3 needs to be clamped, only the handle 260 needs to be pushed, and the handle 260 drives the turntable 255 to rotate; the rotation of the turntable 255 drives the drive pin 258 therein to rotate; the driving pin 258 pushes the telescopic shaft 252 to eject when rotating along the rotating groove 257, and the telescopic shaft 252 ejects the ejection head 251 again, so that the creel 3 is supported between the first ejection disc 24 and the second ejection disc 25; when the drive pin 258 falls to the detent 259, it locks, and the spring 254 is compressed. When the creel 3 needs to be removed, a worker only needs to pull the handle 260, slide the driving pin 258 out of the positioning groove 259, and then reset the driving pin by means of the elastic restoring force of the spring 254, so that the jack 251 and the telescopic shaft 52 can be retracted.
Further, the greatest improvement of the yarn guiding box 6 is that: the bottom of the yarn guide box 6 is provided with a sliding block 61, and the sliding block 61 is at least provided with 2 blocks, so that the stability of the yarn guide box 6 can be maintained.
A screw rod seat 11 is arranged on the frame 1; the screw rod seat 11 is pivoted with a screw rod 12. The screw 12 supports the slider 61 and the yarn guide housing 6 and engages with the slider 61. A screw motor 13 is installed on one side of the screw seat 11, and the screw motor 13 is connected with and drives the screw 12 to rotate.
The upper part of the yarn guide box 6 is pivoted with a yarn guide roller 62, the yarn guide roller 62 is abutted on the horn tube 100, and the yarn guide box 4 drives yarn to reciprocate, so that the yarn is arranged on the horn tube which actively rotates in a reciprocating and precise manner, and the winding and forming of the yarn are realized.
The design principle of the active unwinding winder is as follows: by changing the installation position of the creel 3, the axis of the creel 3 extends along the left and right directions of the frame 1, and the surface of the yarn faces to workers, so that the workers can conveniently find yarn heads, and can conveniently pull the yarn outwards along the radial direction of the creel, and the yarn can be conveniently unwound; meanwhile, the second top disc 5 stretches, so that the creel is convenient to mount and dismount.
Meanwhile, the active unwinding winder changes the yarn guide box 6 into an electronic stroke-adjustable one, namely, the sliding block 61 is arranged on the base of the yarn guide box 6 and meshed with the screw rod 12, when the screw rod motor 13 drives the screw rod 12 to rotate, the screw rod 12 drives the sliding block 61, the sliding block 61 is linked with the yarn guide box 6, and the yarn is wound on the horn tube by integrally moving the yarn guide box 6, so that the yarn can be wound on the bottom edge of the horn tube, the utilization efficiency of the horn tube is improved, and meanwhile, the yarn is prevented from falling off.
The above embodiments are only preferred embodiments of the present application, and are not intended to limit the present application, but any modifications, equivalent substitutions, improvements, etc. within the spirit and principles of the present application should be included in the scope of the present application.
Claims (4)
1. An active unwinding winder, characterized in that: comprises a frame, an active unwinding device, a creel, a tension sensor, an overfeeding device, a yarn guide box and an active winding device; the active unwinding device, the tension sensor, the super device, the yarn guide box and the active winding device are sequentially arranged on the frame from bottom to top; the creel is arranged on the active unwinding device, and the axis of the creel extends along the left and right directions of the frame and is horizontally arranged;
the active unwinding device comprises a vertical plate, a creel, a first top disc, a second top disc and an active unwinding motor; wherein the vertical plate is vertically arranged on the frame; the first top plate and the second top plate are oppositely arranged and are respectively pivoted to the vertical plate; the creel is supported between the first top disc and the second top disc; the driving backing motor is arranged on the inner side of the vertical plate and drives the first top plate to rotate through a driving belt; the second top disc comprises a top head, a telescopic shaft, a shaft sleeve, a spring and a rotary disc; the top is pivoted on the telescopic shaft through a bearing; the telescopic shaft is hollow, and the spring is accommodated in the telescopic shaft; the shaft sleeve is fixed on the vertical plate, and the telescopic shaft penetrates through the shaft sleeve; the spring is abutted between the telescopic shaft and the shaft sleeve; the rotary disc is pivoted on the shaft sleeve and can push the telescopic shaft to move along the axial direction of the telescopic shaft;
a section of rotary groove is formed in the shaft sleeve; the telescopic shaft is provided with a driving pin which is clamped by the rotary groove and extends out of the rotary groove; a plurality of clamping grooves are uniformly distributed along the radial direction of the turntable; the driving pin is clamped in the clamping groove and can move radially along the clamping groove; two ends of the rotary groove are respectively provided with a positioning groove, and the driving pin can be accommodated in the positioning grooves;
a plurality of clamping grooves are formed in two ends of the creel; the first top disc and/or the second top disc are/is provided with positioning pins which can be accommodated in the clamping grooves;
a sliding block is arranged at the bottom of the yarn guide box; a screw rod seat is arranged on the frame; the screw rod seat is pivoted with a screw rod; the screw rod supports the sliding block and the yarn guide box and is meshed with the sliding block; and one side of the screw rod seat is provided with a screw rod motor, and the screw rod motor is connected with and drives the screw rod to rotate.
2. The active unwinder as claimed in claim 1, wherein: the turntable is connected with a handle.
3. The active unwinder as claimed in claim 1, wherein: the upper part of the yarn guide box is pivoted with a yarn guide roller.
4. The active unwinder as claimed in claim 1, wherein: the slider is provided with 2 blocks at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037839.5A CN109775432B (en) | 2019-01-16 | 2019-01-16 | Active unwinding winder |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910037839.5A CN109775432B (en) | 2019-01-16 | 2019-01-16 | Active unwinding winder |
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| CN109775432A CN109775432A (en) | 2019-05-21 |
| CN109775432B true CN109775432B (en) | 2023-10-27 |
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| CN201910037839.5A Active CN109775432B (en) | 2019-01-16 | 2019-01-16 | Active unwinding winder |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110626867B (en) * | 2019-08-22 | 2021-01-22 | 荣成市红旗针织服装有限公司 | Automatic bobbin winder of textile machinery |
| CN111392501B (en) * | 2020-03-30 | 2021-09-21 | 浙江凯成智能设备股份有限公司 | Horn tube embroidery thread tray cone winder |
| CN111847103A (en) * | 2020-08-24 | 2020-10-30 | 海宁展威纺织机械有限公司 | Hank yarn initiative backing-off cone winder |
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| CN109775432A (en) | 2019-05-21 |
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Address after: 312400 Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Applicant after: Zhejiang Kaicheng Intelligent Equipment Co.,Ltd. Address before: 312400 Yulin street, Xinchang County, Shaoxing City, Zhejiang Province Applicant before: ZHEJIANG KAICHENG TEXTILE MACHINERY Co.,Ltd. |
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