CN106429613B - A kind of back yarn equipment and the back yarn method using the equipment - Google Patents
A kind of back yarn equipment and the back yarn method using the equipment Download PDFInfo
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- CN106429613B CN106429613B CN201610957211.3A CN201610957211A CN106429613B CN 106429613 B CN106429613 B CN 106429613B CN 201610957211 A CN201610957211 A CN 201610957211A CN 106429613 B CN106429613 B CN 106429613B
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- yarn
- watt
- back yarn
- guide cover
- precursor cake
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/38—Skips, cages, racks, or containers, adapted solely for the transport or storage of bobbins, cops, or the like
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/06—Annular guiding surfaces; Eyes, e.g. pigtails
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H57/00—Guides for filamentary materials; Supports therefor
- B65H57/12—Tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
- B65H2701/312—Fibreglass strands
Abstract
The invention discloses a kind of back yarn equipment, it include: fortune charka and back yarn device, transporting charka includes pedestal, at least one column and multiple yarns watt, column is each attached on pedestal, yarn watt is fixed on column by bearing, back yarn device includes bracket, guide cover and thread tube, and guide cover is equipped with yarn inlet, and one end of thread tube extends transversely through yarn inlet.The invention also discloses a kind of back yarn methods using above-mentioned back yarn equipment, comprising: multiple precursor cakes are set on yarn watt；Mobile fortune charka, corresponds to each other precursor cake and guide cover, the tow backed off is limited in guide cover, is then pierced by tow by thread tube；After the precursor cake on one of yarn watt has moved back yarn, yarn watt is rotated, back yarn is carried out to another precursor cake.By rotating yarn watt, without the entire fortune charka of rotation, back yarn can be carried out to not ipsilateral precursor cake, but also the tow backed off can be limited in guide cover, reduce the space of its occupied workshop.
Description
Technical field
The present invention relates to the back yarn fields in glass fibre production to further relate to one kind more particularly to a kind of back yarn equipment
Use the back yarn method of the back yarn equipment.
Background technique
In current glass fibre manufacture technique, precursor cake is obtained from wire drawing, in the mistake for carrying out secondary operation to precursor cake
Cheng Zhong needs to undergo three processing steps:
Firstly, first being removed Wrapping formed precursor cake from wire-drawing machine head by wire drawing employee, it is placed in neighbouring yarn
Che Shang, the main function of charka are to play the role of delivery and protection to precursor cake, facilitate subsequent production technique to precursor cake into
Row further processing.Currently known charka specific structure is shown in attached drawing 1, mainly includes, the universal wheel of bottom 4, charka pedestal, three
Root post and two handrails, there are also 24 yarns watt to be installed on three root posts for placing precursor cake；The position of this 24 yarns watt
Relationship is as follows: being divided with the plane where three root posts, each 12 of front and back, this 12 yarns watt arrange according to matrix form, from upper
There are 4 rows under, be from left to right divided into 3 column, i.e., is all mounted with 4 yarns watt before each column at equal intervals from top to bottom, and
The subsequent yarn watt arrangement mode of column and as before, charka total weight is in 150kg or so.Since the structure of existing charka limits
And the limitation of workshop spatial position, cause some shortcomings:
1, the personnel for carrying out that yarn is taken to operate can only be the operation for first place using 12 yarns watt before charka spinning cake,
Then the steering adjustment for needing to carry out charka 180 degree could utilize and continue to put positioned at subsequent 12 empty yarns watt originally
Set the operation of spinning cake.
2, the process for rotating charka needs to occupy more spaces, and time-consuming and laborious, greatly reduces and yarn yarn releasing is taken to grasp
The labor efficiency of work, the physical demands simultaneously for operator is also very big, is unfavorable for the health of labourer.
Then, the charka for being mounted with precursor cake is transported to secondary operation workshop section by turning yarn employee.
Finally, the employee of secondary operation workshop section also needs that precursor cake is transferred on dedicated yarn unwinding rack from charka, so
It just can be carried out back yarn and secondary operation process relevant to back yarn afterwards.Following problems are primarily present during this:
1, it since precursor cake is generally all at 20 to 30 kilograms, needs to consume staff during carrying a large amount of
Labour.
2, since precursor cake has carried out multiple transfer, be easy precursor cake is caused to damage, damage it is serious may directly at
For refuse yarn.
3, due to the damage of precursor cake, adverse effect is also resulted in subsequent handling, leads to the reduction of production efficiency, is improved
Production cost.
In addition, the process of back yarn at present mainly include in move back and move back outside, inside moving back is from precursor cake internal layer toward outer layer back yarn, outside
Move back is from precursor cake outer layer toward internal layer back yarn.When using interior moving back, tow is easy to enwind lever jack, causes production disruption, influences
Production efficiency, and with the progress of back yarn, precursor cake is more and more thinner, be easy to cause the yarn that collapses, this part collapses yarn can only be as useless
Yarn is handled, to cause the waste of resource.It is outer although the utilization rate of precursor cake can be improved when using moving back outside
Space shared by annealing process is larger, in the limited situation of production space, the efficiency of back yarn may be made lower.
Therefore how the damage that precursor cake is reduced in transport process is provided, and reduce the labor intensity of staff,
And then back yarn efficiency is improved, it is those skilled in the art's technical problem urgently to be solved.
Summary of the invention
It is an object of the present invention to provide a kind of back yarn equipment, another purpose is to provide a kind of use back yarn equipment
Back yarn method, can effectively solve the problems such as intensity of workers is big, and production efficiency is low.
In order to solve the above technical problems, the present invention provides the following technical scheme that
A kind of back yarn equipment, comprising: fortune charka and back yarn device, the fortune charka include pedestal, at least one column and
Multiple yarns watt for being used to be set with precursor cake, the column are fixed on the base vertically, and the yarn watt is fixed by bearing
On the column, the back yarn device includes that the corresponding guide cover of precursor cake on bracket and the yarn watt and both ends are set
There is the thread tube of magnetic eye, the guide cover is equipped with opening, is equipped with the opposite position of the opening into yarn on the guide cover
Mouthful, the guide cover connects with the bracket, and one end of the thread tube extends transversely through the bottom of the guide cover, and with it is described
Yarn inlet flush with each other.
Preferably, the bearing includes two half-axile sleeves, and each half-axile sleeve connects a yarn watt.
Preferably, the back yarn device further includes interconnecting piece and the locating shaft that is vertically arranged, and the interconnecting piece is respectively and institute
The top and the guide cover for stating locating shaft are fixedly connected, and the bottom end of the locating shaft is fixedly connected on the bracket.
Preferably, the bracket is equipped with sliding slot, and the bottom end of the locating shaft is located in the sliding slot, the yarn inlet
The length extending direction of axis and the sliding slot is parallel to each other.
Preferably, the fortune charka is equipped with two columns that axis is parallel each other and is in the same plane
With a middle dagger, the top of two columns and the middle dagger is fixed together by cross bar, and two described vertical
The bottom of column and the middle dagger is fixed on the base.
Preferably, the yarn watt is fixedly connected by bolt with the half-axile sleeve.
Preferably, the bottom of the pedestal and the bottom of the bracket are equipped with idler wheel.
Preferably, the guide cover is hemispherical or taper guide cover.
A kind of back yarn method using any one of the above back yarn equipment, comprising:
Multiple precursor cakes are set on the yarn watt of fortune charka；
The mobile fortune charka, corresponds to each other the guide cover on the precursor cake and back yarn device on the yarn watt, will be from
The tow backed off on the precursor cake is limited in the guide cover, is pierced by the tow by the thread tube；
After the precursor cake on one of those described yarn watt has moved back yarn, the yarn watt is rotated, another precursor
Cake carries out back yarn.
Compared with prior art, above-mentioned technical proposal has the advantage that
A kind of back yarn equipment provided by the present invention, comprising: fortune charka and back yarn device, fortune charka include pedestal, at least
One root post and multiple yarns watt for being used to be set with precursor cake, column are fixed on the base vertically, and yarn watt is fixed on by bearing
On column, back yarn device includes the thread tube of the corresponding guide cover of precursor cake and both ends equipped with magnetic eye on bracket and yarn watt,
Guide cover is equipped with opening, and on guide cover and open opposite position is equipped with yarn inlet, and guide cover is connected with bracket, thread tube
One end extends transversely through the bottom of guide cover, and with yarn inlet flush with each other.Back yarn dress is transported to by the fortune charka equipped with precursor cake
It sets, corresponds to each other the guide cover on its precursor cake and feed carrier, therefore precursor cake is being covered after the yarn watt on fortune charka,
It no longer needs to for precursor cake being transported on dedicated yarn unwinding rack and carries out back yarn, so as to reduce the transhipment number of precursor cake, in turn
It can be to avoid because of the damage caused by transporting frequently.Importantly, after the precursor cake on one of yarn watt has moved back yarn, by yarn
It watt is rotated, the precursor cake on another yarn watt connected with bearing is made to be directed at guide cover, there is no need to rotate entire fortune yarn
Vehicle to not only reduce the labor intensity of staff, and turns fortune charka without the space of additional workshop,
And then improve back yarn efficiency.Furthermore by guide cover, the motion profile of the tow during back yarn can be made to be limited in guide
In cover, reduce the space occupied required for outer annealing process, while remaining outer annealing process precursor cake less residue, utilization rate is high
The characteristics of, therefore not only reduce resource waste, but also improve production efficiency.
The present invention also provides a kind of back yarn methods using above-mentioned back yarn equipment, comprising the following steps: by multiple precursor
Cake is set on the yarn watt of fortune charka；Mobile fortune charka, makes the guide cover phase on the precursor cake and back yarn device on yarn watt
It is mutually corresponding, it will be limited in guide cover from the tow backed off on precursor cake, be then pierced by tow by thread tube；When therein
After precursor cake on one yarn watt has moved back yarn, yarn watt is rotated, back yarn is carried out to another precursor cake.
By rotating yarn watt, without the entire fortune charka of rotation, the precursor cake on the yarn watt for being located at the other side can be carried out
Yarn and back yarn operation are filled, therefore reduces the labor intensity of staff, and save the space of workshop.In addition, also
The damage to precursor cake caused by can reducing because of transhipment.And during back yarn, it can will back off from precursor cake
Tow is limited in guide cover, reduces the space occupied required for outer annealing process, while it is residual to remain outer annealing process precursor cake
Allowance is few, the high feature of utilization rate, therefore not only reduces resource waste, but also improve production efficiency.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the present invention or technical solution in the prior art
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is of the invention some
Embodiment for those of ordinary skill in the art without creative efforts, can also be attached according to these
Figure obtains other attached drawings.
Fig. 1 is a kind of structural schematic diagram of provided fortune charka in the prior art；
Fig. 2 is a kind of structural schematic diagram of the fortune charka of back yarn equipment provided by the embodiment of the present invention；
Fig. 3 is a kind of structural schematic diagram of the back yarn device of back yarn equipment provided by the embodiment of the present invention；
Fig. 4 is the structural schematic diagram of the thread tube in Fig. 3；
Fig. 5 is a kind of flow diagram of back yarn method provided by the embodiment of the present invention.
Appended drawing reference is as follows:
1 is column, and 2 be yarn watt, and 3 be pedestal, and 4 be half-axile sleeve, and 5 be bolt, and 6 be middle dagger, and 7 be cross bar, and 8 be handrail, 9
It is idler wheel for circular shaft, 10,11 be bracket, and 12 be guide cover, and 13 be thread tube, and 14 be interconnecting piece, and 15 be locating shaft, and 16 be cunning
Slot, 17 be magnetic eye.
Specific embodiment
Just as described in the background section, in current back yarn process flow, since the structure limitation of existing fortune charka makes
It is inconvenient when taking yarn yarn releasing to obtain operator, it is time-consuming and laborious, simultaneously because the limitation of existing back yarn equipment, needs precursor
Cake, which is transported on dedicated yarn unwinding rack, carries out back yarn, is not only easily destroyed precursor cake, but also the efficiency of back yarn is relatively low.
On the basis of the studies above, the embodiment of the invention provides a kind of back yarn equipment, by being equipped with precursor cake
Fortune charka is transported to back yarn device, corresponds to each other the guide cover on its precursor cake and feed carrier, therefore cover by precursor cake
It after transporting the yarn watt on charka, no longer needs to for precursor cake being transported on dedicated yarn unwinding rack and carries out back yarn, so as to reduce precursor
The transhipment number of cake, and then can be to avoid because of the damage caused by transporting frequently.Importantly, when the original on one of yarn watt
After spinning cake has moved back yarn, yarn watt is rotated, so that the precursor cake on another yarn watt connected with bearing is directed at guide cover, therefore
Without rotating entire fortune charka, to not only reduce the labor intensity of staff, and without additional workshop
Fortune charka is turned in space, and then improves back yarn efficiency.Furthermore by guide cover, the fortune of the tow during back yarn can be made
Dynamic rail mark is limited in guide cover, reduces the space occupied required for outer annealing process, while remaining outer annealing process precursor cake
Less residue, the high feature of utilization rate, therefore not only reduce resource waste, but also improve production efficiency.
It is understandable in order to enable the above objects, features and advantages of the present invention to become apparent, with reference to the accompanying drawing to this hair
Bright specific embodiment is described in detail.
Detail is elaborated in the following description to fully understand the present invention.But the present invention can with it is a variety of not
Other way described herein is same as to implement, those skilled in the art can do class without violating the connotation of the present invention
Like popularization.Therefore the present invention is not limited by following public specific embodiment.
Fig. 2-Fig. 4 is please referred to, Fig. 2 is a kind of structural representation of the fortune charka of back yarn equipment provided by the embodiment of the present invention
Figure；Fig. 3 is a kind of structural schematic diagram of the back yarn device of back yarn equipment provided by the embodiment of the present invention, and Fig. 4 is leading in Fig. 3
The structural schematic diagram of spool.
A kind of specific embodiment of the invention provides a kind of back yarn equipment, comprising: fortune charka and back yarn device transport yarn
Vehicle includes that pedestal 3, at least one column 1 and multiple yarns watt 2 for being used to be set with precursor cake, column 1 are fixed on pedestal 3 vertically
On, yarn watt 2 is fixed on column 1 by bearing, and back yarn device, which includes that bracket 11 is corresponding with the precursor cake on yarn watt 2, leads
Screen covering 12 and both ends are equipped with the thread tube 13 of magnetic eye 17, and guide cover 12 is equipped with open, on guide cover 12 and open opposite position
Installed yarn inlet, guide cover 12 is connected with bracket, and one end of thread tube 13 extends transversely through the bottom of guide cover 12, and with into yarn
Mouth flush with each other.
In the present embodiment, back yarn device is transported to by the fortune charka equipped with precursor cake, makes its precursor cake and feed carrier
On guide cover 12 correspond to each other, therefore precursor cake is being covered fortune charka on yarn watt 2 after, no longer need to for precursor cake being transported to
Back yarn is carried out on dedicated yarn unwinding rack, so as to reduce the transhipment number of precursor cake, and then can be to avoid because transporting frequent institute
Caused by damage.Importantly, rotate yarn watt 2 after the precursor cake on one of yarn watt 2 has moved back yarn, make and axis
The precursor cake alignment guide cover 12 on another yarn watt 2 of connection is held, there is no need to rotate entire fortune charka, to not only reduce
The labor intensity of staff, and fortune charka is turned without the space of additional workshop, and then improves back yarn
Efficiency.Furthermore by guide cover 12, the motion profile of the tow during back yarn can be made to be limited in guide cover 12, reduced
The space occupied required for outer annealing process, while outer annealing process precursor cake less residue is remained, the high feature of utilization rate, therefore
Not only it reduced resource waste, but also improves production efficiency.
Further, bearing includes two half-axile sleeves 4, and each half-axile sleeve 4 connects a yarn watt 2.Two of them half-axile sleeve 4
It combines, may be constructed a hexahedron structure, a connection plane can be set in 2 one end of yarn watt, passes through the outer of half-axile sleeve 4
Side and connection plane are bonded to each other, and are fixed on half-axile sleeve 4 convenient for yarn watt 2.Its meduim yarn watt 2 is solid by bolt 5 and half-axile sleeve 4
Fixed to connect, the connection between other two half-axile sleeve 4 can also be realized by bolt 5, naturally it is also possible to pass through other sides
Formula is attached, such as welding and clamping etc..
In addition, back yarn device further includes interconnecting piece 14 and the locating shaft 15 that is vertically arranged, interconnecting piece 14 is respectively and locating shaft
15 top and guide cover 12 are fixedly connected, and the bottom end of locating shaft 15 is fixedly connected on bracket 11.Wherein interconnecting piece 14 can
Think a cone type structure, the big end of interconnecting piece 14 is fixed on guide cover 12 and on the position that opening is opposite, interconnecting piece
14 small end is fixed on the top of locating shaft 15.The wherein pitching for the ease of adjustment guide cover 12 and horizontal rotation angle, can
Locating shaft 15 and interconnecting piece 14 to be attached by universal joint.
For the ease of the horizontal distance between adjustment yarn watt 2 and guide cover 12, bracket 11 is equipped with sliding slot 16, locating shaft 15
Bottom end be located in sliding slot 16, the axis of yarn inlet and the length extending direction of sliding slot 16 are parallel to each other.Wherein sliding slot 16 can be with
For through slot, and the bottom end of locating shaft 15 can be fixed in through slot in the nut setting up and down of through slot, and by nut, because
This not only may be implemented locating shaft 15 and moves in sliding slot 16, and locating shaft 15 can also be made to be revolved in the horizontal plane around its axis
Turn.
Further, fortune charka is equipped with the axis parallel and two root posts 1 being in the same plane and one each other
The top of dagger 6 in root, two root posts 1 and middle dagger 6 is fixed together by cross bar 7, two root posts 1 and middle dagger 6
Bottom it is fixed on the base 3.Spacing between its central post 1 and middle dagger 6 should allow the yarn watt 2 for being cased with precursor cake to exist
It is rotated in horizontal plane, the stability of the connection of bracket 11 on the base 3 furthermore can effectively improve by middle dagger 6.More into
One step, the place that bearing is arranged on column 1 can be set as circular shaft 9, set square shaft for other places, naturally it is also possible to
1 entirety of column is set as the different circular shaft 9 in section, wherein the cross section of installation bearing is less than the face of other cross sections on column
Product.
Wherein it is possible to which four pairs of yarns watt 2 are arranged in each column 1, while four being arranged on back yarn device along the vertical direction
Equally distributed guide cover 12, it is to be understood that a fortune charka can cooperate four back yarn devices while carry out back yarn, because
Working efficiency not only can be improved in this, but also can reduce equipment the space occupied.
Idler wheel 10 is equipped with for the ease of mobile fortune charka and back yarn device, the bottom of pedestal 3 and the bottom of bracket 11.Its
In be preferably respectively provided with four rolling 10 in its bottom, naturally it is also possible to it is moved by guide rail.Wherein in order to make work
Personnel more easily push fortune charka, and pedestal 3 is equipped with handrail 8, and handrail 8 includes two n shape framves for being located at 3 two sides of pedestal, n
The bottom of shape frame is fixedly connected with pedestal 3, and the middle part on n shape frame top is fixedly connected by connecting rod with column 1.It is located at by two
The n shape frame of 3 two sides of pedestal can be convenient the mobile transiting vehicle of staff.
Further, guide cover 12 is preferably hemispherical or taper guide cover, naturally it is also possible to be tubaeform, as long as guide
For the side wall of cover 12 along its axis from opening to being tapered configuration far from open one end, the present embodiment does not limit this
It is fixed, specifically depend on the circumstances.
Referring to FIG. 5, Fig. 5 is a kind of flow diagram of back yarn method provided by the embodiment of the present invention.
The embodiment of the present invention also provides a kind of back yarn method using any one of the above back yarn equipment, including following step
It is rapid:
Step 1: multiple precursor cakes are set on the yarn watt of fortune charka.Due to the yarn watt on fortune charka be can be
It is rotated in horizontal plane, therefore when toward dress precursor cake on fortune charka, the yarn watt that be located at the same side can be installed into precursor
After cake, it is rotated further by yarn watt, installation precursor cake is carried out on the yarn watt for being located at the other side.
Step 2: mobile fortune charka corresponds to each other the guide cover on the precursor cake and back yarn device on yarn watt, will be from original
The tow backed off on spinning cake is limited in guide cover, is then pierced by tow by thread tube.Made by that will transport charka and be moved to
Guide cover on precursor cake and back yarn device on yarn watt corresponds to each other, and can carry out back yarn to precursor cake by back yarn device,
It no longer needs to unload to be transported to again on dedicated yarn unwinding rack from fortune charka by precursor cake to carry out back yarn, therefore, it is possible to reduce because turning
Damage to precursor cake caused by fortune.Furthermore during back yarn, the tow backed off from precursor cake can be limited in and is led
In screen covering, reduce the space occupied required for outer annealing process, while remaining outer annealing process precursor cake less residue, utilization rate
High feature, therefore not only reduce resource waste, but also improve production efficiency.
Step 3: after the precursor cake on one of yarn watt has moved back yarn, rotating yarn watt, another precursor cake is carried out
Back yarn.By rotating yarn watt, without the entire fortune charka of rotation, the precursor cake on the yarn watt for being located at the other side can be moved back
Yarn, therefore the labor intensity of staff is reduced, and save the space of workshop.
It has been carried out in detail to a kind of back yarn equipment provided by the present invention and using the back yarn method of the back yarn equipment above
It is thin to introduce.Used herein a specific example illustrates the principle and implementation of the invention, and above embodiments are said
It is bright to be merely used to help understand the core idea of the present invention.It should be pointed out that for those skilled in the art,
Without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention, these improvement and modification
It falls into the protection scope of the claims in the present invention.
Claims (9)
1. a kind of back yarn equipment characterized by comprising transport charka and back yarn device, the fortune charka include pedestal, at least one
Root post and multiple yarns watt for being used to be set with precursor cake, the column are fixed on the base vertically, and the yarn watt passes through
Bearing is fixed on the column, and the back yarn device includes the corresponding guide cover of precursor cake on bracket and the yarn watt
The thread tube of magnetic eye is equipped with both ends, the guide cover is equipped with open, on the guide cover and opposite position of the opening
Equipped with yarn inlet, the guide cover is connected with the bracket, and one end of the thread tube extends transversely through the bottom of the guide cover,
And with the yarn inlet flush with each other.
2. back yarn equipment according to claim 1, which is characterized in that the bearing includes two half-axile sleeves, each described
Half-axile sleeve connects a yarn watt.
3. back yarn equipment according to claim 2, which is characterized in that the back yarn device further includes interconnecting piece and sets vertically
The locating shaft set, the interconnecting piece are fixedly connected with the top of the locating shaft and the guide cover respectively, the locating shaft
Bottom end be fixedly connected on the bracket.
4. back yarn equipment according to claim 3, which is characterized in that the bracket is equipped with sliding slot, the locating shaft
Bottom end is located in the sliding slot, and the length extending direction of the axis of the yarn inlet and the sliding slot is parallel to each other.
5. back yarn equipment according to claim 4, which is characterized in that it is parallel each other that the fortune charka is equipped with axis
And two columns and a middle dagger being in the same plane, pass through at the top of two columns and the middle dagger
Cross bar is fixed together, and the bottom of two columns and the middle dagger is fixed on the base.
6. back yarn equipment according to claim 5, which is characterized in that the yarn watt is fixed by bolt and the half-axile sleeve
Connection.
7. back yarn equipment according to claim 6, which is characterized in that the bottom of the pedestal and the bottom of the bracket are equal
Equipped with idler wheel.
8. back yarn equipment according to any one of claims 1 to 7, which is characterized in that the guide cover is hemispherical or cone
Shape guide cover.
9. a kind of back yarn method using the described in any item back yarn equipment of claim 1 to 8 characterized by comprising
Multiple precursor cakes are set on the yarn watt of fortune charka；
The mobile fortune charka, corresponds to each other the guide cover on the precursor cake and back yarn device on the yarn watt, will be from described
The tow backed off on precursor cake is limited in the guide cover, is pierced by the tow by the thread tube；
After the precursor cake on one of those described yarn watt has moved back yarn, rotate the yarn watt, another described precursor cake into
Row back yarn.
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| CN201610957211.3A CN106429613B (en) | 2016-10-27 | 2016-10-27 | A kind of back yarn equipment and the back yarn method using the equipment |
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| CN108190646B (en) * | 2018-02-09 | 2023-09-22 | 云南柔控科技有限公司 | Intelligent yarn unloading and rectangular coordinate robot automatic yarn supplementing system |
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|---|---|---|---|---|
| US3272455A (en) * | 1965-02-17 | 1966-09-13 | American Chain & Cable Co | Wire coil |
| JPH05212324A (en) * | 1992-02-07 | 1993-08-24 | Showa Alum Corp | Method for drawing out wire from wire supply source |
| CN2457101Y (en) * | 2000-12-13 | 2001-10-31 | 泰安泰山复合材料厂 | Large package raw silk yarn vehicle |
| CN201908164U (en) * | 2010-12-22 | 2011-07-27 | 重庆国际复合材料有限公司 | External yarn unwinding rack |
| CN203111219U (en) * | 2013-02-04 | 2013-08-07 | 广州忠信世纪玻纤有限公司 | Storing and transporting vehicle for electronic-level glass fiber precursor fibers |
| CN103448769A (en) * | 2013-07-28 | 2013-12-18 | 安徽丹凤集团桐城玻璃纤维有限公司 | Spinning cake cart |
| CN103395437A (en) * | 2013-08-22 | 2013-11-20 | 宁波格林纺织品有限公司 | Silk transporting vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106429613A (en) | 2017-02-22 |
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