CN108149350B - Bobbin head retaining device and method - Google Patents
Bobbin head retaining device and method Download PDFInfo
- Publication number
- CN108149350B CN108149350B CN201810230696.5A CN201810230696A CN108149350B CN 108149350 B CN108149350 B CN 108149350B CN 201810230696 A CN201810230696 A CN 201810230696A CN 108149350 B CN108149350 B CN 108149350B
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- China
- Prior art keywords
- yarn
- bobbin
- yarn tube
- retaining
- rotating roller
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Classifications
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- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H1/00—Spinning or twisting machines in which the product is wound-up continuously
- D01H1/14—Details
- D01H1/38—Arrangements for winding reserve lengths of yarn on take-up packages or spindles, e.g. transfer tails
Abstract
The invention relates to a bobbin head retaining device and a method, wherein the bobbin head retaining device comprises a fixing frame, a bobbin rotating device, a supporting table and a humidifying device, wherein the bobbin rotating device, the supporting table and the humidifying device are arranged on the fixing frame; the yarn tube rotating device is arranged opposite to the supporting table, the yarn tube rotating device can be connected with one end of a yarn tube to be left with the yarn tube to drive the yarn tube to rotate, the supporting table is provided with a yarn tube groove, the yarn tube groove is used for placing the other end of the yarn tube, the humidifying device is arranged close to the placing position of the yarn tube to be left with the yarn tube, and the humidifying device is used for coating a liquid film on the yarn tube to be left with the yarn tube. The bobbin head retaining device and the bobbin head retaining method can effectively improve the automation degree and the production efficiency of the hollow bobbin head retaining work in the spinning production process, and reduce the working strength of spinning operation staff.
Description
Technical Field
The invention relates to the technical field of textile machinery, in particular to a yarn tube head retaining device and a yarn tube head retaining method.
Background
In the spinning process of the spinning frame, the fully-wound bobbin needs to be taken down after the bobbin is fully wound, and the empty bobbin needs to be replaced. When the yarn variety is replaced, the yarn needs to be wound around the bottom yarn firstly at the empty bobbin, and then the yarn head of the bottom yarn is used for yarn guiding to realize the joint. The hollow tube end-retaining operation is an indispensable operation in the whole spinning process, however, the traditional spinning production process needs to be manually wound to finish the end-retaining operation, so that the labor intensity of workers is high and the production efficiency is low.
Disclosure of Invention
Based on the problems, such as high labor intensity and low production efficiency, of the traditional yarn winding process, the yarn winding is needed to finish the yarn retaining operation, and the yarn spool yarn retaining device and the yarn spool yarn retaining method are provided.
The bobbin head retaining device comprises a fixing frame, a bobbin rotating device, a supporting table and a humidifying device, wherein the bobbin rotating device, the supporting table and the humidifying device are arranged on the fixing frame; the yarn tube rotating device is arranged opposite to the supporting table, the yarn tube rotating device can be connected with one end of the yarn tube to be left with the yarn tube to drive the yarn tube to rotate, the supporting table is provided with a yarn tube groove, the yarn tube groove is used for placing the other end of the yarn tube, the humidifying device is close to the placing position of the yarn tube to be left with the yarn tube, and the humidifying device is used for coating a liquid film on the yarn winding position of the yarn tube to be left with the yarn tube.
In one embodiment, the spool rotating device comprises a first rotating roller, a second rotating roller and a rotating roller driving device, the first rotating roller and the second rotating roller are close to each other and are arranged in parallel, the spool to be left can be placed between the first rotating roller and the second rotating roller, and the rotating roller driving device is used for driving the first rotating roller and the second rotating roller to synchronously rotate in the same direction so as to drive the spool to rotate.
In one embodiment, the bobbin head retaining device further comprises a limiting rod, the limiting rod is close to the roller driving device, one end of the limiting rod is fixed on the fixing frame, and the other end of the limiting rod is used for being abutted to one end of the bobbin.
In one embodiment, the humidifying device comprises a brush with bristles capable of storing water and a brush driving device for driving the brush to extend towards or retract from the place of the bobbin to be left.
In one embodiment, the humidifying device is provided with a sprayer, and the nozzle of the sprayer is placed towards the bobbin to be left.
In one embodiment, the bobbin retaining device further comprises a shearing holding device, the shearing holding device is arranged close to the supporting table, the shearing holding device comprises a control rod and a shearing holding mechanism, one end of the control rod is movably connected with the fixing frame, the shearing holding mechanism is arranged at the other end of the control rod, the shearing holding mechanism is provided with a shearing holding groove, a shearing holding plate capable of controlling movement is arranged in the shearing holding groove, the shearing holding plate moves to a first groove wall and can hold yarns, and the shearing holding plate moves to a second groove wall opposite to the first groove wall and can shear the yarns.
In one embodiment, the shearing holding plate is provided with a first engagement portion at a side opposite to the second groove wall, the second groove wall is provided with a second engagement portion, and when the shearing holding plate moves to the second groove wall, the first engagement portion and the second engagement portion can be engaged with each other.
In one embodiment, the bobbin thread-retaining device further comprises a shear holding controller electrically connected with the operating rod and the shear holding plate to control the operating rod and the shear holding plate to act respectively.
In one embodiment, the yarn tube yarn retaining device further comprises a yarn guide hook, a yarn tube yarn retaining positioning mechanism is arranged on the fixing frame, and the yarn guide hook is arranged above the yarn tube yarn retaining positioning mechanism.
A bobbin thread-retaining method using the bobbin thread-retaining device according to any one of the above embodiments, the bobbin thread-retaining method comprising the steps of:
placing a bobbin holder to be left with a head between the bobbin groove and the bobbin rotating device;
the humidifying device is enabled to act to coat a liquid film on the yarn winding position of the yarn tube to be left, the yarn with the left end is led to the vicinity of the yarn tube, and the yarn end is attached with the liquid film;
the spool rotating device drives the spool to rotate so that the yarn with the reserved head winds a set number of turns on the spool;
cutting off the leftover yarn.
Compared with the prior art, the invention has the following beneficial effects:
according to the yarn tube head-retaining device and the yarn tube head-retaining method, the yarn tube frame to be subjected to head retaining is placed between the yarn tube groove and the yarn tube rotating device, the humidifying device acts to coat the liquid film on the yarn tube to be subjected to head retaining, the yarn tube for head retaining is led to the vicinity of the yarn tube, the yarn head is attached with the liquid film, the yarn tube rotating device drives the yarn tube to rotate so that the yarn tube with the head retaining is wound on the yarn tube for a set number of turns, and therefore head retaining work is completed. The bobbin head retaining device and the bobbin head retaining method can effectively improve the automation degree and the production efficiency of the hollow bobbin head retaining work in the spinning production process, and reduce the working strength of spinning operation staff.
Drawings
Fig. 1 is a schematic structural view of a yarn tube retaining device according to an embodiment;
FIG. 2 is a top view of the bobbin thread retaining device shown in FIG. 1;
fig. 3 is a schematic structural view of a shear holding device according to an embodiment.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
As shown in fig. 1 to 3, the bobbin retaining device 100 according to an embodiment includes a fixing frame 110, a bobbin rotating device 120 provided on the fixing frame 110, a holding table 130, and a humidifying device 140. The bobbin rotating device 120 is arranged opposite to the supporting table 130, the bobbin rotating device 120 can be connected with one end of the bobbin 200 to be left with the yarn to drive the bobbin to rotate, the supporting table 130 is provided with a bobbin groove 132, the bobbin groove 132 is used for placing the other end of the bobbin 200, the humidifying device 140 is close to the placing position of the bobbin 200 to be left with the yarn, and the humidifying device 140 is used for coating a liquid film on the winding position of the bobbin 200 to be left with the yarn.
In an alternative embodiment, the bobbin rotating device 120 includes a first rotating roller 122, a second rotating roller 124, and a rotating roller driving device 126, where the first rotating roller 122 and the second rotating roller 124 are disposed close to each other and parallel, the bobbin 200 to be left can be placed between the first rotating roller 122 and the second rotating roller 124, and the rotating roller driving device 126 is used to drive the first rotating roller 122 and the second rotating roller 124 to rotate synchronously in the same direction so as to drive the bobbin 200 to rotate. In this embodiment, in order to better drive the bobbin 200 to rotate, a stop lever 150 is disposed near the roller driving device 126, one end of the stop lever 150 is fixed on the fixing frame 110, and the other end of the stop lever 150 is used for abutting against one end of the bobbin 200 to clamp the bobbin 200. Further alternatively, the stop lever 150 has a certain elasticity, so that the installation of the bobbin 200 is facilitated, for example, a spring may be disposed at one end of the stop lever 150 for abutting against the bobbin 200.
In an alternative embodiment, the humidifying device 140 includes a brush having bristles capable of storing water and a brush driving device for driving the brush to extend toward or retract from the place of the bobbin 200 to be left to apply a liquid film on the bobbin 200, so that the yarn ends of the yarn left are conveniently attached to the bobbin 200. Further alternatively, the brush driving means can drive the brush to move in the horizontal direction and in the vertical direction. In another alternative embodiment, the humidifying device 140 has a sprayer with its spray head placed toward the bobbin 200 to be left.
In an alternative embodiment, as shown in fig. 3, the bobbin-retaining device 100 further includes a cutting grip 160, the cutting grip 160 being disposed adjacent to the holding table 130 to grip, guide and cut the retained yarn. Specifically, the shearing and holding device 160 includes a control lever 162 and a shearing and holding mechanism, one end of the control lever 162 is movably connected with the fixing frame 110, the shearing and holding mechanism is disposed at the other end of the control lever 162, the shearing and holding mechanism has a shearing and holding groove 164, a shearing and holding plate 166 capable of controlling movement is disposed in the shearing and holding groove 164, the shearing and holding plate 166 moves to a first groove wall and can hold yarns, the shearing and holding plate 166 moves to a second groove wall opposite to the first groove wall and can shear yarns, and a sharp piece 1662 can be disposed on the shearing and holding plate 166 and/or the groove wall to realize shearing.
Further, in an alternative embodiment, the shear grip plate 166 is provided with a first engagement portion 1664 on a side opposite to the second groove wall, and a second engagement portion 1666 is provided on the second groove wall, and when the shear grip plate 166 is moved to the second groove wall, the first engagement portion 1664 and the second engagement portion 1666 can be engaged with each other, so that the leftover yarn can be gripped while cutting off the leftover yarn.
Further, the bobbin thread-retaining device 100 further includes a shear grip controller 170, wherein the shear grip controller 170 is electrically connected to the lever 162 and the shear grip plate 166 to control the actuation of the lever 162 and the shear grip plate 166, respectively.
In an alternative embodiment, the bobbin thread-retaining device 100 further comprises a yarn gripping device (not shown) for gripping an empty bobbin 200 to be thread-retained, which is arranged between the bobbin groove 132 and the bobbin rotating device 120, and for taking out the bobbin for which thread-retaining work is completed. In a specific embodiment, the yarn gripping device is a manipulator.
In an alternative embodiment, a yarn tube positioning mechanism (not shown) is provided on the holder 110. In a specific embodiment, the yarn-retaining bobbin positioning mechanism includes a chassis and a rod disposed in the center of the chassis, the yarn-retaining bobbin 300 can be inserted into the rod, and the chassis can rotate to drive the yarn-retaining bobbin 300 to rotate. In this embodiment, the yarn bobbin yarn retaining device 100 further includes a yarn guiding hook 180, the yarn guiding hook 180 is disposed above the yarn retaining bobbin positioning mechanism, and the yarn guiding hook 180 can guide and unwind the yarn retaining yarn conveniently.
Further, the present embodiment also provides a yarn tube yarn end retaining method, using the yarn tube yarn end retaining device 100 of any one of the above embodiments, the yarn tube yarn end retaining method comprising the steps of:
firstly, placing the bobbin 200 to be left with the head between the bobbin groove 132 and the bobbin rotating device 120;
secondly, the humidifying device 140 is operated to apply a liquid film on the yarn winding position of the yarn tube 200 to be left, the yarn left for the left end is led to the vicinity of the yarn tube 200, and the yarn end is attached with the liquid film;
(III) the bobbin rotating device 120 drives the bobbin 200 to rotate so that the leftover yarn is wound on the bobbin 200 for a set number of turns;
and (IV) cutting off the leftover yarn.
In the embodiment of the bobbin rotating device 120 including the first rotating roller 122, the second rotating roller 124 and the rotating roller driving device 126, in the bobbin end-retaining method step (i), one end of the bobbin 200 to be held is placed between the first rotating roller 122 and the second rotating roller 124, and the other end is placed in the bobbin slot 132 of the holding table 130, so that the rotating roller driving device 126 drives the first rotating roller 122 and the second rotating roller 124 to rotate synchronously in the same direction to drive the bobbin 200 to rotate. Further, the bobbin 200 is locked by the stopper rod 150.
In the embodiment of the yarn tube end-holding device 100 including the shearing and holding device 160, in the yarn tube end-holding method step (two), the end of the end-holding yarn is held by the shearing and holding mechanism, and the operating lever 162 is operated to guide the end of the end-holding yarn onto the liquid film; in the step (IV) of the yarn tube head-retaining method, the head-retaining yarn is cut off through a cutting and holding mechanism.
In the bobbin yarn retaining device 100 and the method, the bobbin 200 to be retained is placed between the bobbin groove 132 and the bobbin rotating device 120, the humidifying device 140 is operated to apply a liquid film on the bobbin to be retained, the yarn for retaining the yarn is led to the vicinity of the bobbin and the yarn head is attached with the liquid film, and the bobbin rotating device 120 drives the bobbin 200 to rotate so that the yarn for retaining the yarn is wound on the bobbin 200 for a set number of turns, thereby completing the yarn retaining work. The bobbin head retaining device 100 and the bobbin head retaining method can effectively improve the automation degree and the production efficiency of the hollow bobbin head retaining work in the spinning production process, and reduce the working strength of spinning operation staff.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.
Claims (10)
1. The bobbin head retaining device is characterized by comprising a fixing frame, and a bobbin rotating device, a supporting table and a humidifying device which are arranged on the fixing frame; the yarn tube rotating device is arranged opposite to the supporting table, the yarn tube rotating device can be connected with one end of a yarn tube to be left with the yarn tube to drive the yarn tube to rotate, the supporting table is provided with a yarn tube groove, the yarn tube groove is used for placing the other end of the yarn tube, the humidifying device is close to the placing position of the yarn tube to be left with the yarn tube, the humidifying device is used for coating a liquid film on the yarn winding position of the yarn tube to be left with the yarn tube, the humidifying device comprises a brush and a brush driving device, the brush is provided with brush hair capable of storing water, and the brush driving device is used for driving the brush to stretch out towards the placing position of the yarn tube to be left with the yarn tube to be retracted from the placing position.
2. The yarn tube end-retaining device according to claim 1, wherein the yarn tube rotating device comprises a first rotating roller, a second rotating roller and a rotating roller driving device, the first rotating roller and the second rotating roller are close to each other and are arranged in parallel, the yarn tube to be retained can be placed between the first rotating roller and the second rotating roller, and the rotating roller driving device is used for driving the first rotating roller and the second rotating roller to synchronously rotate in the same direction so as to drive the yarn tube to rotate.
3. The bobbin thread retaining device according to claim 2, further comprising a stop lever, wherein the stop lever is adjacent to the roller drive, one end of the stop lever is fixed to the fixing frame, and the other end of the stop lever is adapted to abut against one end of the bobbin.
4. Bobbin retaining device according to claim 1, characterized in that the brush drive means are capable of driving the brush to move in horizontal and vertical direction.
5. Bobbin retaining device according to claim 1, characterised in that the humidifying device has a sprayer with a nozzle directed towards the bobbin to be retained.
6. The bobbin thread-retaining device according to claim 1, further comprising a cutting holding device, wherein the cutting holding device is arranged close to the supporting table, the cutting holding device comprises a control rod and a cutting holding mechanism, one end of the control rod is movably connected with the fixing frame, the cutting holding mechanism is arranged at the other end of the control rod, the cutting holding mechanism is provided with a cutting holding groove, a cutting holding plate capable of controlling movement is arranged in the cutting holding groove, the cutting holding plate moves to a first groove wall and can hold yarns, and the cutting holding plate moves to a second groove wall opposite to the first groove wall and can cut yarns.
7. The bobbin thread retaining device according to claim 6, wherein the shear grip plate is provided with a first engagement portion on a side opposite to the second groove wall, the second groove wall being provided with a second engagement portion, the first engagement portion and the second engagement portion being engageable with each other when the shear grip plate is moved to the second groove wall.
8. A bobbin thread-retaining device as recited in claim 6, further comprising a shear grip controller electrically coupled to the lever and the shear grip plate for controlling actuation of the lever and the shear grip plate, respectively.
9. A yarn tube end-retaining device as in any one of claims 1-8, further comprising a yarn guide hook, wherein the end-retaining yarn tube positioning mechanism is provided on the holder, and wherein the yarn guide hook is disposed above the end-retaining yarn tube positioning mechanism.
10. A bobbin thread-retaining method, characterized in that a bobbin thread-retaining device according to any one of claims 1 to 9 is used, the bobbin thread-retaining method comprising the steps of:
placing a bobbin holder to be left with a head between the bobbin groove and the bobbin rotating device;
the humidifying device is enabled to act to coat a liquid film on the yarn winding position of the yarn tube to be left, the yarn with the left end is led to the vicinity of the yarn tube, and the yarn end is attached with the liquid film;
the spool rotating device drives the spool to rotate so that the yarn with the reserved head winds a set number of turns on the spool;
cutting off the leftover yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230696.5A CN108149350B (en) | 2018-03-20 | 2018-03-20 | Bobbin head retaining device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810230696.5A CN108149350B (en) | 2018-03-20 | 2018-03-20 | Bobbin head retaining device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108149350A CN108149350A (en) | 2018-06-12 |
| CN108149350B true CN108149350B (en) | 2023-10-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810230696.5A Active CN108149350B (en) | 2018-03-20 | 2018-03-20 | Bobbin head retaining device and method |
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| CN (1) | CN108149350B (en) |
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| DE2130358A1 (en) * | 1971-06-18 | 1972-12-21 | Guetermann & Co | Yarn holder - which supplies adhesive strips to secure yarn ends to wound bobbin and new sleeve |
| US3967795A (en) * | 1973-02-08 | 1976-07-06 | Murata Machinery Ltd. | Bobbin tube |
| JPH0274636A (en) * | 1988-09-09 | 1990-03-14 | Howa Mach Ltd | Tail yarn holding apparatus of fine spinning frame or such |
| CN1405074A (en) * | 2001-09-19 | 2003-03-26 | 索诺科开发公司 | Textile bobbin with starter |
| DE10316111A1 (en) * | 2003-04-09 | 2004-10-28 | Arteva Technologies S.A.R.L. | Process and assembly to secure loose textile yarn on bobbin by discharge of hotmelt glue to the thread surface on a rotating bobbin |
| CN1688432A (en) * | 2002-10-17 | 2005-10-26 | Eha特种机械制造有限公司 | System for separating and linking composite fibers |
| CN1760103A (en) * | 2004-10-14 | 2006-04-19 | 索诺科产品有限公司 | Creel |
| CN2811340Y (en) * | 2005-08-04 | 2006-08-30 | 六安华源纺织有限公司 | Necked yarn spinning device with yarn reserve mechanism |
| CN103569785A (en) * | 2013-11-06 | 2014-02-12 | 东华大学 | Automatic thrum clamping and fixing device |
| CN104389056A (en) * | 2014-10-27 | 2015-03-04 | 无锡宏源机电科技有限公司 | Automatic end generating method of bobbiner |
| CN208104621U (en) * | 2018-03-20 | 2018-11-16 | 新疆溢达纺织有限公司 | Spool end retaining device |
-
2018
- 2018-03-20 CN CN201810230696.5A patent/CN108149350B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2130358A1 (en) * | 1971-06-18 | 1972-12-21 | Guetermann & Co | Yarn holder - which supplies adhesive strips to secure yarn ends to wound bobbin and new sleeve |
| US3967795A (en) * | 1973-02-08 | 1976-07-06 | Murata Machinery Ltd. | Bobbin tube |
| JPH0274636A (en) * | 1988-09-09 | 1990-03-14 | Howa Mach Ltd | Tail yarn holding apparatus of fine spinning frame or such |
| CN1405074A (en) * | 2001-09-19 | 2003-03-26 | 索诺科开发公司 | Textile bobbin with starter |
| CN1688432A (en) * | 2002-10-17 | 2005-10-26 | Eha特种机械制造有限公司 | System for separating and linking composite fibers |
| DE10316111A1 (en) * | 2003-04-09 | 2004-10-28 | Arteva Technologies S.A.R.L. | Process and assembly to secure loose textile yarn on bobbin by discharge of hotmelt glue to the thread surface on a rotating bobbin |
| CN1760103A (en) * | 2004-10-14 | 2006-04-19 | 索诺科产品有限公司 | Creel |
| CN2811340Y (en) * | 2005-08-04 | 2006-08-30 | 六安华源纺织有限公司 | Necked yarn spinning device with yarn reserve mechanism |
| CN103569785A (en) * | 2013-11-06 | 2014-02-12 | 东华大学 | Automatic thrum clamping and fixing device |
| CN104389056A (en) * | 2014-10-27 | 2015-03-04 | 无锡宏源机电科技有限公司 | Automatic end generating method of bobbiner |
| CN208104621U (en) * | 2018-03-20 | 2018-11-16 | 新疆溢达纺织有限公司 | Spool end retaining device |
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| Publication number | Publication date |
|---|---|
| CN108149350A (en) | 2018-06-12 |
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