CN104891272B - The work station with waxing attachment of weaving loom - Google Patents
The work station with waxing attachment of weaving loom Download PDFInfo
- Publication number
- CN104891272B CN104891272B CN201510181968.3A CN201510181968A CN104891272B CN 104891272 B CN104891272 B CN 104891272B CN 201510181968 A CN201510181968 A CN 201510181968A CN 104891272 B CN104891272 B CN 104891272B
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- China
- Prior art keywords
- line
- heart axle
- traversing
- work station
- guiding piece
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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
- B65H71/00—Moistening, sizing, oiling, waxing, colouring or drying filamentary material as additional measures during package formation
- B65H71/005—Oiling, waxing by applying solid wax cake during spooling
-
- 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
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
Abstract
The present invention relates to a kind of work station (12) with the waxing attachment (20) for line (2) of weaving loom, wherein waxing attachment (20) includes the reception heart axle (21) of paraffin body (22), in order to be waxed to the line, line (2) is directed above or below paraffin body (22) in the side of the reception heart axle (21), work station (12) is in terms of the traffic direction of line (2), with positioned at waxing attachment (20) it is tight before upstream line guiding piece (5, 25), and the line traversing gear (6) behind waxing attachment (20).For the central plane of the line traversing produced by line traversing gear (6), receive heart axle (21) Strategic Lateral Offset on the identical direction with line (2) on receiving heart axle (21), or for the central plane of the line traversing produced by line traversing gear (6), upstream line induction element (5,25) Strategic Lateral Offset on the opposite direction with line (2) on receiving heart axle (21).
Description
Technical field
The present invention relates to a kind of work station with waxing attachment of weaving loom and the weaving loom with the work station.
Background technology
Paraffin is applied to yarn with light in yarn production process and in further processing procedure using waxing attachment
Sliding and lubricated yarn.On the one hand, this causes yarn to pass through subsequent handling with less friction operation and therefore produce less
Heat.On the other hand, this finished product that also promotes to weave has surface exquisiter in fabric appearance evenly, such as knitwear
Structure.
In this case, term paraffin also include any type of suitable lubricant, in other words, also refer to paraffin with
The line of the mixture and wax of wax, yarn or yarn is used as natural and synthesising textile material generic term, that is to say, that
Including cotton and polyester.The weaving loom that waxing attachment can be used is, for example, spinning machine, up- coiler and the twisting during yarn production
Knitting machine and Weaving-machine in machine, and the further processing procedure of yarn.
Waxing attachment may be implemented as polytype.The present invention relates to a kind of knot for the waxing attachment for having and receiving heart axle
Structure, the reception heart axle is used to receive fixed paraffin body.In order to realize the purpose, cylindrical paraffin body has along its cylinder axis
One cavity, paraffin body can be then pulled to by the cavity on reception heart axle.In order to wax, line is receiving mandrel side in paraffin
It is directed, is contacted with its upper surface or lower surface above or below body.Line guiding in region in order to improve paraffin body, leads to
In the case of often, during especially being guided on lower surface, waxing attachment also has supporting plate, receives heart axle from the branch
Fagging is protruded and paraffin body is rested in the supporting plate, and therefore, yarn is run between the supporting plate and paraffin body.However, working as
In the case of guide line above paraffin body, the lateral movement of the line is restricted because receiving heart axle all the time, the wherein reception
Heart axle generally somewhat protrudes past paraffin body for this in the side towards the line of paraffin body.
During waxing, run the line passed through and receive paraffin from paraffin body, and be thus gradually used up paraffin body, then then
Paraffin body must constantly be replaced.At this moment wish that line is removed as homogeneously as possible from the end face of the guiding of the paraffin body line, from
And cause, on the one hand, the line is waxed as homogeneously as possible, and on the other hand, paraffin body can be exhausted as far as possible.For reality
Now the purpose and make the paraffin body rotate.This can so occur, i.e. on the one hand, paraffin body can solderless wrapped connection axle of getting into the frame of mind for work freely revolve
Turn, or reception heart axle or reception heart axle are installed together with supporting plate in rotatable mode, so that operation is passed through
The line make because acting on friction thereon paraffin body rotate.Refer here to line driving rotation.On the other hand, paraffin body
Reception heart axle can also be rotatably coupled to, for example wherein, the cavity for receiving mandrel configurations squarely end and paraffin body is configured to
Square stomidium, and receive heart axle or receive heart axle and supporting plate and can be driven together by single-motor or by operation by whole
The band driving of individual weaving loom.Refer here to external drive rotation.The present invention relates to two kinds of modifications.
Waxing attachment is arranged in work station between two line guiding pieces, its being laterally guided on heart axle is received with line
Together, it is determined that the line in paraffin body region is guided.Two kinds of modifications are guided for the line in practice.
On the other hand, line can be guided by fixed guide device, in fixed route of the guide device on paraffin body end face
Positioned at waxing attachment front and back.For example from GB969774A (referring to Fig. 1 and 4), it is known that line (" is tensioned from fixed bracing cable device
Unit 18 ") the reception heart axle (" mast 70 ") that is driven with straight Route guiding to motor, and in this process in supporting plate
(" platform 82 ") and paraffin body run to fixed yarn clearer (yarn clearer 20) between (" paraffin 86 ").On such fixed guiding road
In the case of footpath, it is important that line is directed directly by receiving heart axle, because otherwise, the middle section of paraffin body will not
Energy and linear contact lay, therefore the paraffin being located at herein can not be removed and paraffin body can not be used up uniformly.
So fixed path of navigation is produced naturally in weaving loom, wherein for example being used when in knitting machine or woven machine
When, line has fixed path in waxing region under any circumstance.However, they can also be in such weaving loom be spun
Use, i.e. its center line also carries out traversing campaign, i.e., the motion vibrated between two extreme positions.Therefore it is already mentioned
GB969774A is upper between the line stretcher and yarn clearer before the coiler device of the winding head of up- coiler using being previously mentioned
The combination of wax apparatus.
However, it is also possible to allow line to carry out traversing campaign in paraffin body region.The example of this arrangement by
DE2316452A (referring to Fig. 1 and 2) shows, its center line (" line 2 ") is directed to horse from fixed line feeding unit (" overfeed roller 1 ")
Up to the side (squared ends 6) of the reception heart axle of driving, and in this process in supporting plate (" supporting plate 5 ") and paraffin body
The top-stitching of (" paraffin body 4 ") is run to can moving-wire traversing gear (" line traversing guide device 13 ").The device is twisting mill or volume
Around a part of the winding head of machine, its finally in the way of traversing by the coil of wire on mound bobbins (" mound bobbins 3 ").Line
Traversing path of navigation has the advantages that evenly to use up paraffin body, because traversing compared with the fixed route in paraffin body region
Motion can uniformly remove line towards the line of paraffin body towards the paraffin on end face.
Line traversing gear can be realized in many ways.Most common mode is to guide to fill by line traversing in the prior art
Put to realize traversing, as also realized traversing used in DE2316452A, or by fluting cylinder, and at the same time
During using these, such as drive mound bobbins as friction roller in up- coiler.
It is desirable that line is directed over waxing attachment with constant speed and constant line tension, so that paraffin body
Waxing and remove occur as homogeneously as possible.But in practice, this can only approximately be realized.Therefore, in work station, line exists
Waxing attachment front and back is generally run by multiple other elements, path, speed or the tension force of these elements affect lines.Example
Such as, there is line guiding piece, be such as line arrangement for deflecting, linear brake and line accelerator, such as overfeeding also in twisting mill
Roller.In addition, also there is the non-uniformity of line itself.When there is the work station of such as up- coiler line traversing gear (generally to use
In by the coil of wire on mound bobbins) when, above-mentioned all factors are substantially strengthened, and this in taper winding bobbin by changing
Become linear velocity and become even worse.For waxing, the fluctuation of yarn speed and line tension firstly means that the stone being applied on line
The inhomogeneities of wax and the inhomogeneities that paraffin is removed from paraffin body.
Even in also occur in the case of preferable linear velocity and line tension it is other the problem of, the reason is that paraffin
Apply centrifugal force on the line being rotated in paraffin body region of body, the centrifugal force then drives the reception heart of the line away from waxing attachment
Axle.Line is typically further exacerbated towards the outer peripheral motion of paraffin body region in traversing motion stage, wherein, the traversing acceleration line
Away from heart axle is received, when line especially has relatively low line tension, it will continue due to its inertia away from the fortune for receiving heart axle
It is dynamic to surmount linear path.That is, due to inertia, line will not be filled from line guiding piece linear operation before to line traversing
Put, but the path will be upwardly deviated from away from the side for receiving heart axle.
Therefore, line at least loses the contact with the reception heart axle of waxing attachment by phased manner.However, such contact
Lose may also occur (inertia for not considering line) when traversing causes the line at it due to line traversing motion itself
It is laterally guided into and is transported in one extreme position so that line has lost the contact in the case of linear trend in itself.
Line and receive and lose and contact between heart axle, on the one hand, cause the less removal in paraffin body heart district domain wherein, therefore
Over time, paraffin body becomes globulate.If line no longer touches reception heart axle, the fact that will cause following, i.e.
Between supporting plate and paraffin body line guiding, because paraffin body is supported in supporting plate by its central area, and line by
Its perimeter is no longer touched in the removal for the end face having occurred and that simultaneously, causes complete stop of waxing.Even if however, continuing
Waxing, loses between line and reception heart axle and contacts the non-homogeneous waxing for typically resulting in line, and cause thus produced yarn
The more High variation of coefficient of friction.
On the other hand, the line tension during the contact that traversing process center line is lost with receiving heart axle may result in traversing
Fluctuate widely, and its pivotal point of suddenly change therewith, it is close on waxing attachment from receiving for example to change at heart axle
The line guiding piece of trip.Line tension fluctuation also causes the thread path in waxing attachment downstream to go wrong.Therefore, follow-up mound bobbins
Wound on its wind hardness in terms of become uneven, this will be it is problematic, especially bobbin side, it is also possible to can be at this
Gone wrong in the further processing for planting bobbin.So, line tension fluctuation is usually remained in the yarn of winding, and for entering
Cause different relaxations, especially different expansion and contractions and elasticity in the unwinding of one step processing.This is likely to occur in very
In the case of thin and sensitive yarn, such as thin beautiful slave's wool.
In extreme situations, especially in the case of the low-down fine yarn of on-line tension requirement, it is now possible to or even meeting
Generation line is moved to it away from reception heart axle and leaves waxing attachment completely.
In all cases, when line loses the contact with paraffin body end face, aforesaid drawbacks show, and this causes line tension
Further substantially fluctuation.In the case of the worst, or even in the subsequent operation of work station, line can no longer return to waxing dress
In putting, and further waxing no longer occurs completely.This defect now can only by operate the operating personnel of weaving loom come
Eliminate.
The content of the invention
It is therefore an object of the present invention to disclose a kind of work station with waxing attachment of weaving loom, the work station is at least
Above mentioned problem is reduced, especially under many circumstances, prevents line from leaving waxing attachment, while also reducing line tension fluctuation.
The purpose by weaving loom there is the work station for the waxing attachment for being used for line to realize, wherein the waxing attachment bag
The reception heart axle for paraffin body is included, and in order to be waxed to the line, the line is receiving the heart above or below paraffin body
Axle side is directed, and from the point of view of the traffic direction of the line, the work station have be located at waxing attachment it is tight before it is upper
Swim line guiding piece and the line traversing gear behind waxing attachment, it is characterised in that relative to what is produced by line traversing gear
For the central plane of line traversing, heart axle is received on the identical direction with the line on receiving heart axle by Strategic Lateral Offset,
Or for the central plane of the line traversing produced by line traversing gear, upstream line guiding piece with line on receive the heart
By Strategic Lateral Offset in the opposite direction of axle.
That is, both the reception heart axle of waxing attachment and upstream line guiding piece are arranged at by line horizontal stroke by prior art
In the central plane for the line traversing that dynamic device is produced, and the present invention biases at least one part in these parts to side,
So that thus the line is directed closer to reception heart axle.Therefore the critical line during line traversing is deflected and due to paraffin
The centrifugal force that body rotates and produced is cancelled.
In order to reduce the line tension fluctuation during traversing, preferably traversing in a symmetrical.Herein preferably as much as possible
The reception heart axle of waxing attachment is attached in central plane, because receiving the excessive Strategic Lateral Offset of heart axle makes traversing three
Angle serious distortion deformation.Thus, solution preferably is Strategic Lateral Offset upstream line guiding piece.However, according to work station
Structural relation, moderately biased especially in combination with the corresponding biasing of upstream line guiding piece reception heart axle be also advantageous.
The Strategic Lateral Offset degree of heart axle or upstream line guiding piece is received, on the one hand individually or is in combination depended on herein
The geometrical relationship of remaining part in work station.That is, prominent from upstream line guiding piece, reception heart axle and line traversing gear
It is particularly significant to go out to the distance on the central plane.However, so-called traverse stroke, i.e., flat perpendicular to the center
The scope of the traversing campaign in face plays a decisive role.Thus, for example with the increase of traverse stroke, with receiving heart axle from upstream
Line guiding piece is projected into the increase of the distance on central plane, and is put down as reception heart axle is projected into center from line traversing gear
The reduction of distance on face, and the Strategic Lateral Offset needed for increasing.On the other hand, if the diameter of the paraffin body of substantial cylindrical is chosen
It is selected as larger, the then size reduction of required Strategic Lateral Offset.
In addition to the CONSTRUCTED SPECIFICATION of work station, the characteristic of yarn to be treated also functions to one and is set on the work
With.Therefore, fine yarn needs especially big biasing because of its low line tension in processing procedure.If expected larger
If the rotary speed of line tension fluctuation either paraffin body it is high (cause during online driving because of high linear velocity or
Cause during external drive because of high rotation driving speed) and big centrifugal force is produced, these can also be by increasing side
It is cancelled to biasing.
Therefore those skilled in the art will select described inclined according to these demands and alternately through a series of tests
The absolute dimension put.In view of the effect of the present invention, individually or in a joint manner guided to select to receive heart axle or upstream line
The Strategic Lateral Offset of part, and cause when its amount of bias reaches so that occurring line during the online traversing of line or during workstation operation
During tension fluctuation, line is without departing from waxing attachment, because line is skidded off from this of waxing attachment, being specifically illustrated as more than,
Be in the prior art most serious the problem of.
In order to reequip work station for other requirements especially tightened up requirement, that is to say, that for example handle thinner
Yarn, present invention regulation in improvement project receives the variable arranged of heart axle or upstream line guiding piece.Therefore, these parts can
It can be in orbit displaced sideways with being attached to, such as by bracket, or set the keeper of different length to be used for these portions
Part, these parts are then attached in the same structure point of work station, and determine Strategic Lateral Offset according to their different length
Size.
If as described above, yarn also equably removes the middle section of paraffin body, at least for equably using up stone
Wax body is favourable.This can so be realized, i.e. receive heart axle or upstream line guiding piece individually or in combination Strategic Lateral Offset,
Bias levels are arrived greatly so that during the online traversing of line and when occurring line tension fluctuation during workstation operation, line does not lose
Contact with receiving heart axle, so then ensure that line is slided along the whole diameter of paraffin body all the time, i.e. middle section and paraffin
The perimeter of body is equally removed.
For the Strategic Lateral Offset being easy under certain conditions needed for determining, the present invention is proposed in being improved at one, observation line
The position of connecting line between the contact point of upstream line guiding piece and the contact point of line and line traversing gear.
Do not considering because paraffin body rotates and the centrifugal force that produces and is produced because of the inertia of line by traversing campaign
In the case of deflection, if line is receiving mandrel side as far as make it that receiving heart axle is no longer result in line deflection, line is first at this
Linearly moved on connecting line.(in the position, line faces the waxing attachment that slips away to the extreme position of especially online traversing gear
It is dangerous maximum, therefore most probable is removed from heart axle is received here) in, the connecting line is important supplementary structure.
Therefore, if in the extreme position, the connecting line be located at receive heart axle with the line identical side,
Then line will be moved towards accurately along with the connecting line with linear.However, in fact, as discussed above, due to centrifugal force and plus
Speed is aggravated because of traversing, compared with the connecting line, in this case, and line is actually further from reception heart axle.
Therefore, the present invention is proposed in improvement, during as the whole line traversing produced by line traversing gear, the line
Connection wire cutting between the contact point and the line and the contact point of traversing gear of upstream line guiding piece receive heart axle or
Person is at least with receiving that heart axle is tangent or to be directed that residing side opposite along heart axle is received with line receiving heart axle
Extend on side.In the improvement, still with tangent side in described connecting line therefore the extreme position of online traversing gear
Formula is abutted on reception heart axle.Utopian line trend in, i.e. do not consider because paraffin body rotate caused by centrifugal force and
The deflection produced by traversing campaign by the inertia of line, line therefore in the most critical localisation of online traversing gear still just with
Tangent mode is abutted on reception heart axle, and in all other position, line trend is on receiving the deflection of heart axle.
However, centrifugal force and acceleration due to producing by traversing, in the case where selecting the type connecting line, the line
Also the contact with receiving heart axle will be lost by phased manner, therefore, as described above, the uniformity and the removal quilt of paraffin body of waxing
Weaken, the present invention proposes further increase Strategic Lateral Offset in being further advantageously improved.The present invention also proposes Utopian line
Property line trend target.
If that is, individually or in a joint manner the Strategic Lateral Offset for receiving heart axle or upstream line guiding piece selected
It is selected as greatly to so that connecting line is moved in the region for receiving heart axle and finally reaches its opposite side, then in linear line trend
In the case of, the line will receive heart axle upper deflecting.In other words, two connecting lines are presently considered to be supplementary structure below：
1) line guiding piece in upstream receives heart axle to the connecting line for receiving heart axle and 2) to the connecting line of line traversing gear, i.e. more accurately
Say, the connecting line between line and the contact point of these parts.
If that is, the above-mentioned connecting line from upstream line guiding piece to line traversing gear being firstly mentioned is just with phase
The mode cut touches reception heart axle, then above-mentioned two connecting lines sandwich out 180 ° of angle, i.e., conllinear.If increasing side now
To biasing, then angle increase.Specifically, the present invention is proposed in the improvement, and above-mentioned two connecting lines are sandwiched
Angle Selection is at least 190 °.
Additional part can be introduced in work station as upstream line guiding piece, wherein the especially structure shape of deflection roll
Formula is particularly advantageous, because this only produces slight friction, and thus cause slight heat to increase, energy loss with
And the weakening of line mass.However, any other part guided suitable for line is also feasible, for example, pin, ring, pigtail guide
Device or guiding fork.
If the structural condition of work station allows, the additional component of the type can also alternatively be removed, replace,
The existing line guiding piece positioned at waxing attachment upstream in work on hand station can be used.This is usually line feeding unit, the line
Feeding unit is generally configured to overfeed roller, but it is also possible to is configured to godet roller or is configured to linear brake.
If the structural condition of work station does not allow to receive heart axle or upstream line guiding piece produces enough Strategic Lateral Offsets, or
Person is also only as the other measures for improving range of structures, and the present invention is proposed in others are improved, and is attached in work station
Line guiding piece positioned at waxing attachment downstream and before line traversing gear, the line guiding piece restraining line is being directed over
As the lateral movement of the line caused by line traversing gear on the direction for that side for receiving heart axle.
Therefore the lateral movement of line is restricted to critical side by the line downstream guiding piece of the type, and wherein its restraining line is in waxing
Deflected behind device.Combined with the suitable line guide device before waxing attachment, then cause line in the region mesopodium of paraffin body
It is enough to be kept close to reception heart axle, so that line is without departing from waxing attachment and it is desirable that does not lose with receiving connecing for heart axle
Touch.The measure is especially recommended in the case of big traverse stroke, and this will cause big line in the region of paraffin body
Deflection, line deflection can be by being kept under control according to the line downstream guiding piece of the present invention.
For the motion on the direction of the restraining line side residing when the line is directed over receiving heart axle, for example may be used
With only in the side behind waxing attachment attachment wire guiding piece.It is for the purpose, such as similar to upstream line guiding piece, biasing
Roller will be especially advantageous, because having low friction during on-line operation.And selling can be used for this purpose.
In order to determine the Strategic Lateral Offset of line downstream guiding piece, the present invention is proposed in one kind is improved, with determining that upstream line draws
The Strategic Lateral Offset of guiding element or reception heart axle is similar, it is desirable to is accomplished that Utopian linear line trend, is not considering because of paraffin such as
Body rotate and produce centrifugal force and by lateral movement because line inertia produce deflection in the case of be set one
Sample.Therefore such Utopian linear line trend can pass through contact of the line with upstream line guiding piece and line downstream guiding piece
Put to determine, wherein line side will cause to reception heart axle is directed through, according to the position of line downstream guiding piece and line traversing gear,
Line produces deflection on heart axle is received.
In advantageous embodiment, the present invention is proposed, connecting line (is described as connecing for the line and upstream line guiding piece
Connecting line between the contact point of contact and line and line downstream guiding piece) in the whole line traversing produced by line traversing gear
Cheng Zhong, cutting receive heart axle or at least with receive heart axle it is tangent or receive heart axle with line along receive heart axle be directed
When the opposite side in residing side on extend.It is therefore intended that, if it is observed that discussed above Utopian linear
Line is moved towards, then in the most critical stage of traversing, due to upstream line guiding piece, receives the relative of heart axle and line downstream guiding piece
It is laterally disposed, and line trend is still touched reception heart axle in tangent mode and is extended linearly from upstream line guiding piece under
Swim line guiding piece.The linear operation of simple tangent touching mode from upstream line guiding piece to line downstream guiding piece is in whole traversing
Persistently kept in motion process, wherein Utopian linear line path is limited on critical side by line downstream guiding piece.
In the remainder of traversing campaign, line is directed to opposite side by line traversing gear, therefore, and Utopian line trend loses and downstream
The contact of line guiding piece, but the line is now due to be laterally guided by receiving heart axle on reception heart axle direction reception heart axle
Opposite side deflection.
It is enough to prevent the line from leaving from paraffin device when the side that the line of the type is moved towards is limited, and when upstream line draws
The Strategic Lateral Offset of guiding element, reception heart axle and line downstream guiding piece keeps line with receiving in whole traversing motion process when enough
In the case of the contact of heart axle, the side line behind waxing attachment move towards limitation still result in it is asymmetrical in paraffin body region
Traversing campaign, therefore in the region of paraffin body, the side limitation is shortened to the traverse stroke of the side, and to opposite side not
Produce influence.
Therefore, the present invention one kind improve in propose, to design line downstream guiding piece on the symmetrical mode of traversing, i.e., with
Identical mode moves towards line to be restricted to the both sides of central plane behind waxing attachment.For the purpose, on the one hand, the past is used
The identical part limited in side, that is to say, that for example another deflection roll or pin can be attached in the symmetrical mode of minute surface again
To opposite side.However, alternative, the line guiding piece symmetrically constituted can be from starting just use, such as elongated ring or with phase
The guiding fork of width should be pitched.
Substantially by solution proposed by the invention：That is, line trend is restricted to critical side behind waxing attachment,
The solution also includes possibility：That is, line trend is completely fixed there by line downstream guiding piece, that is to say, that such as pin
Ring, pigtail yarn guide or corresponding narrow guiding fork are used the line downstream guiding piece.There is shortcoming in certain program, i.e.
Line traversing no longer occurs in the region of paraffin body, this may weakened line waxing uniformity and paraffin body remove it is uniform
Property.However, in some cases, the scheme is favourable and has the disadvantage acceptable or be to avoid by other means
, such as receive the external drive of paraffin body.The structure of line downstream guiding piece is also claimed in the present invention.
All structures described above belong to the present invention.
Brief description of the drawings
The present invention will be described in detail by the embodiment shown in accompanying drawing and some of modification below.
In the accompanying drawings：
Fig. 1 is the schematic side view of the work station of the two-for-one twister of prior art, and the two-for-one twister can be corresponding by receiving
Waxing attachment and be extended to according to the present invention work station；
Fig. 2 shows the stereogram of the waxing attachment of prior art, and the waxing attachment can be attached at the twisting shown in Fig. 1
Between the mound bobbins and overfeed roller of the work station of machine；
Fig. 3 is the schematic diagram of the vertical cross section of Fig. 2 shown devices；
Fig. 4 shows the partial perspective view of the first embodiment of the work station with lateral deflection roller of the present invention；
Fig. 5 shows the front view of the actual ratio of the preferred embodiment of the Local map according to Fig. 4；
Fig. 6 a and Fig. 6 b diagrammatically illustrate the front view of the other embodiment of Fig. 4 Local map；And
Fig. 7 a and Fig. 7 b diagrammatically illustrate the forward sight of the embodiment of the Local map of Fig. 4 with line downstream guiding piece
Figure.
Wherein identical part is indicated by the same numbers in all the drawings.
Embodiment
Fig. 1 comes from DE102006061290A1, and it diagrammatically illustrates the work station of prior art two-for-one twister with side view
12, the work station can be extended to the work station according to the present invention by receiving corresponding waxing attachment.More accurately, can be with
See that two working cells are constituted in the symmetrical mode of minute surface each other, they are formed back-to-back multiple adjacent set in two-for-one twister
A work station in the work station put.One of work in these working cells is described below in terminology work station 12
Unit.
In work station 12, line 2 is monitored since spindle 1 by line arresting lever 3, via (the looping of lopping roller 4
Roller) run to overfeed roller 5.At overfeed roller 5, line tension is reduced to the acceptable amount of winding.It is horizontal that line 2 now runs up to line
In dynamic guide device 6, the line traversing guide device is displaced laterally line 2 to wait that the mound bobbins 7 wound are (specific herein
For cross-wound bobbin tube 7).Cross-wound bobbin tube 7 is driven by being frictionally engaged by friction roller 9 herein.The overfeed roller 5 of work station 12
It is arranged on herein respectively along machine length direction in independent drive shaft 8 and 10 with friction roller 9.
In Fig. 2 and Fig. 3 (Fig. 1 and Fig. 2 of there) from DE2316452A, one of them is stereogram, and another is
The vertical cross section schematic diagram of cutting, they are illustrated that waxing attachment of the prior art, and the waxing attachment, which can be attached at, to be added
Between the mound bobbins 7 and overfeed roller 5 of work station 12 shown in Fig. 1 of twister.Reference in these accompanying drawings is (in order to unified
And changed relative to DE2316452A) represent following part：
Line 2 is at it from overfeed roller 5 to passing through waxing attachment 20, the waxing on the path of the mound bobbins 7 schematically shown
Device generally includes paraffin body 22 and fixed supporting plate 23, and the fixed supporting plate has installing plate herein
Function.Paraffin body 22 is placed on reception heart axle 21, and the reception heart axle is guided through supporting plate 23 and herein by structure
Make as drive shaft 21a squared ends, and drive shaft 21a is driven by motor 21b.Motor 21b is fixed to vertical by loading plate 21c
To machine bearing part 21d on.Supporting plate 23 is fixed on other longitudinal machine bearing part 23a, other longitudinal machines
Bearing part is also loaded with protection board 23b.The line traversing gear 6 for being configured to line traversing guide device is connected to mound bobbins 7
Upstream.
Fig. 4 shows that the part of the work station 12 with lateral deflection roller 25 according to the first embodiment of the invention is stood
Body figure.Line 2 from below and is accelerated to adjust line tension by the covered 5 ' overfeed rollers 5 covered.Line 2 is worn behind overfeed roller 5
The groove 5 ' crossed in the lid ' lid 5 ' is left, and run towards the deflection roll 25 of the invention for being attached at left side in the case.Line
Guided to the right from deflection roll there, by receiving heart axle 21 and the supporting plate 23 ' in rotation and the rotation of waxing attachment 20
It is directed across, is run further towards the line traversing gear 6 no longer specifically illustrated herein between the (not shown) of paraffin body 22 turned.
Because deflection roll 25 is arranged in left-hand side, the position shown in the online traversing gear 6 of line 2, deflected to the left at heart axle 21 receiving.
Overfeed roller 5 and waxing attachment 20, i.e. more precisely the reception heart axle 21 of the waxing attachment is attached online traversing
In the central plane of motion.Deflection roll 25 is installed to the left, is that this its keeper 25 ' is for example connected through a screw thread and is attached to
On the keeper 20 ' of waxing attachment 20.
Fig. 5 shows the front view of the actual ratio of the preferred embodiment of the Local map according to Fig. 4.Except in Fig. 4
Outside already shown part, overfeed roller 5 and paraffin body 22 are also visible in the figure.It is configured to line traversing herein
The line traversing gear of guide device 6 is also visible.Line 2 is to the line traversing guide device 6 at its outermost right-hand lay
Be idealized as linear move towards 2 ' and be shown in solid.To the line traversing guide device 6 being located at its outermost left hand position
Same Utopian line move towards 2 " and shown with dotted line.That is, the two line traversing guide devices shown are not each only
Vertical particular elements, and simply same line traversing guide device is illustrated in two extreme position, line is in the two positions
160mm traverse stroke 6 ' is completed on path between putting, this is generally used for 6 inches of mound bobbins.
The most critical localisation related to being slipped away below paraffin body 22 of line traversing guide device 6 is the extreme of its right-hand side
Position, is shown wherein Utopian line moves towards 2 ' by solid line.In the position, Utopian line trend is in the preferred embodiment
In receive heart axle 21 at deflect about 25 °.That is, the angle 33 between connecting line 31 and 32 is about 205 °.In the reality
Apply in mode, connecting line 31 is that line 2 is directed over the reception heart axle with the contact point of deflection roll 25 and the line 2 of reception heart axle 21
When residing side between connecting line；And connecting line 32 is the side and line 2 and the line traversing guide device 6 for receiving heart axle 21
Contact point between connecting line.In all other position of online traversing guide device 6, especially in its left hand outermost
Place, deflection angle is more than 25 °.
Shown by dashed lines is also the contact with deflection roll 25 of line 2 Points And lines 2 with the contact point of line traversing guide device 6 it
Between connecting line 30.Because Strategic Lateral Offset of the deflection roll 25 in given 160mm traverse stroke 6 ' has been large enough to connecing
Get into the frame of mind for work at axle 21 and Utopian line is moved towards into about 25 ° of deflection, during whole traversing, connecting line 30, which is located at, receives heart axle 21
Left side, that is to say, that positioned at receiving residing side is opposite when being directed over receiving heart axle 21 with line 2 the one of heart axle 21
Side.
The high minimum deflection for being idealized as linear line trend also typically ensure that in the low line tension of fine yarn requirement
In the case of, line 2 does not slip away below paraffin body 22, and at least in most of traversing motion process, with receiving heart axle 21
Contact and uniformly remove paraffin body 22 in this process.
Preferred embodiment illustrated in fig. 5 is very favorable, because its mound bobbins that can be directed to 8 inches is easy
Transformed without other changes on ground.For the purpose, it is only necessary to increase traverse stroke 6 ', all other size can then be protected
Hold constant.Therefore, it is idealized as the minimum deflection angle of linear line trend and is reduced to about 10 ° from about 25 ° at reception heart axle,
And this is still enough for fine yarn.
Fig. 6 a and 6b schematically illustrate the front view of the other embodiment of the Local map according to Fig. 4.
Fig. 6 a show a kind of embodiment for this first, in this embodiment, online traversing guide device 6 it is most critical
Position in, even Utopian linear line moves towards 2 ', also no longer contact receives heart axle 21, but relative to the reception heart axle
Run at a certain distance.In the position, Utopian line move towards 2 ' with connecting line 30 (under the position just by dotted line description and
Show) coincide together.Another extreme positions of online traversing guide device 6, that is to say, that when line traversing guide device 6
When being fully located at the left side of figure, produce Utopian line and move towards 2 ", line trend is receiving deflection at heart axle 21, and in this feelings
Then extended under condition by the connecting line 30 shown in dotted line on the opposite side for receiving heart axle 21.
Even if in the most critical position of online traversing guide device 6, the distance with reception heart axle 21 is still very small, because
This line 2 and the outer peripheral distance of paraffin body 22 are still very big, in the embodiment, at least in not all too thin yarns
In, it also avoid line 2 and slipped away below paraffin body 22.For the purpose, schematically with 2 ' in Fig. 6 a ' ' what is represented is to be directed to
The possible actual line trend of the right-hand side rollback point of line traversing guide device 6, may such as be produced because of the rotation of paraffin body 22 with
And produced because of the acceleration in the effect online 2 that traversing campaign is triggered.As long as line moves towards 2 ' ' ' do not leave waxing attachment also
20 and reception heart axle 21 is still touched in the most of process of traverse stroke 6 ' center line 2, then the removal of paraffin body 22 is still enough
Equably it is kept, therefore the embodiment is still acceptable.
Compared with Fig. 6 a, Fig. 6 b are the arrangements with smaller traverse stroke 6 ', but structure does not change.Due to traverse stroke
6 ' is smaller, therefore now even if in the most critical localisation of online traversing guide device 6, also contact receives heart axle 21 to connecting line 30.Cause
This its height ensure that line 2 without departing from waxing attachment 20, and ensure that the uniform removal of paraffin body 22.The embodiment is therefore
It is preferred compared with the embodiment in Fig. 6 a.
The embodiment of the Local map according to Fig. 4 with line downstream guiding piece 27 is in Fig. 7 a and Fig. 7 b with front view quilt
Show.The figures illustrate the situation similar to Fig. 6 a and 6b, difference is that line is extraly guided through under
Swim the elongated ring 27 in the downstream of line guiding piece.
Fig. 7 a are compared with Fig. 6 a, under identical traverse stroke 6 ', it is possible to reduce the Strategic Lateral Offset of deflection roll 25, and make
Obtain device compacter.Therefore, on vertical, contrasted with Fig. 6 a, waxing attachment 20, deflection roll 25 and overfeed roller 5 are closer
Ground is abutted, and line traversing guide device 6 and the distance of waxing attachment 20 are and insignificantly increased.Therefore in such case
Under, be idealized as linear line trend and do not lose contact with reception heart axle 21, the elongated ring 27 in downstream prevent line 2 to
In the critical localisation for moving right line traversing guide device 6.Therefore, the contact with deflection roll 25 of line 2 Points And lines 2 and elongated ring
Connecting line 30 ' (correspond to connecting line 30 in Fig. 6 a and Fig. 6 b) between 27 contact point in the undesirable position also still
It is old tangent with reception heart axle 21, and in most of traversing motion process, the connecting line abuts in the opposite side for receiving heart axle 21
On.In addition, elongated ring also restraining line is run to the left, therefore obtain symmetrical traversing triangle.
In fig .7b, with Fig. 7 a on the contrary, both have selected narrower elongated ring 27, also add deflection roll 25 it is lateral partially
Put, and its traverse stroke 6 ' is as in Fig. 7 a, therefore it is bigger than in Fig. 6 b.Therefore, in whole traversing motion process, on
The deflection for receiving the line trend of heart axle 21 is ideally embodied as linearly.Connecting line 30 ' also is located at receiving heart axle 21 herein
In the critical traversing position of side, and line 2 is directed on the side opposite with the side, or on the opposite side with reception
Heart axle 21 is tangent.
Ideally it is embodied as the linear feature on receiving the deflection of the line of heart axle 21 similar to Fig. 5 again, that is, is connected
Wiring 31 and 32 '.Connecting line 31 in figure, just as in Figure 5, i.e. line 2 and the contact point and the reception heart of deflection roll 25
The line 2 of axle 21 is directed over the connecting line between side residing during the reception heart axle；The role of Fig. 5 center lines 32 is in the figure
Presented by 32 ', i.e., the connecting line between this side of reception heart axle 21 and line 2 and the contact point of elongated ring 27 is presented.According to
The deflection of linear line trend is idealized as, connecting line 31 and 32 ' sandwiches out the angle more than 180 ° at reception heart axle 21
33 ', the deflection moved towards according to about 15 ° of Utopian lines, herein about 195 °.However, this 15 ° are not for all situations
All it is necessary, similar to the situation of unused line downstream guiding piece 27, minimum deflection is 10 °.
Above carried out even from the work station with waxing attachment of the present invention by selected embodiment
Description, but other modifications and the combination of described particular implementation be to think to those skilled in the art
Arrive.Thus, for example in Fig. 7 a and Fig. 7 b, as the replacement of elongated ring 27, the operation of line can also for example pass through guiding
Sell and be only limited in right-hand side, and waxing attachment 20 can be moved to right side in all embodiments or will be surpassed
Feed roller 5 and be moved to left side.Deflection roll 25 is as the additional component of the upstream Strategic Lateral Offset for line 2 then therefore, it is possible to being cancelled.
Similarly, the combination of all these biasing possibilities can also be realized in practice certainly.
In addition for the sake of completeness, it is necessary to illustrate, the part that indefinite article is not precluded from represented by it can also be
Plural form.Equally, the explanation to a particular elements is not meant to that its function can not be shared by multiple substitutions of elements, or
Being not meant to the function of multiple described parts can not combine.
Claims (11)
1. the work station (12) of weaving loom, the work station has the waxing attachment (20) for line (2), wherein the waxing attachment
(20) the reception heart axle (21) for paraffin body (22) is included, and in order to be waxed to the line, the line (2) is in the paraffin
It is directed above or below body (22) in the side of the reception heart axle (21), it is described in terms of the traffic direction of the line (2)
Work station (12) has positioned at the upstream line guiding piece immediately front of the waxing attachment (20) and positioned at the waxing attachment
(20) the line traversing gear (6) at rear, it is characterised in that relative to the line traversing produced by the line traversing gear (6)
For central plane, the heart axle (21) that receives is on the identical direction with the line (2) on the reception heart axle (21)
Strategic Lateral Offset, or, for the central plane of the line traversing produced by the line traversing gear (6), the upstream line
Guiding piece Strategic Lateral Offset on the opposite direction with the line (2) on the reception heart axle (21).
2. work station (12) according to claim 1, it is characterised in that the Strategic Lateral Offset for receiving heart axle (21) or
The Strategic Lateral Offset of the upstream line guiding piece is implemented in single or combined mode, and the Strategic Lateral Offset is greatly to so that in institute
State during line traversing and when producing line tension in the operating process of the work station (12), the line (2) is without departing from institute
State waxing attachment (20).
3. work station (12) according to claim 2, it is characterised in that the Strategic Lateral Offset for receiving heart axle (21) or
The Strategic Lateral Offset of the upstream line guiding piece is with individually or combined mode is implemented, and the Strategic Lateral Offset is greatly to causing in institute
During stating line traversing and when producing line tension fluctuation in the work station (12) operating process, the line (2) is not lost
Go the contact with the reception heart axle (21).
4. work station (12) according to claim 1 or 2, it is characterised in that what is produced by the line traversing gear (6)
During whole line traversing, the line (2) and the contact point and the line (2) of the upstream line guiding piece are filled with the line traversing
The connecting line (30) between the contact point of (6) is put, or cuts the reception heart axle (21) or at least receives heart axle with described
Side residing when being directed with the line (2) along the reception heart axle (21) tangent or in the reception heart axle (21)
Extend on opposite side.
5. work station (12) according to claim 4, it is characterised in that the line (2) and the upstream line guiding piece
Contact point and the line (2) along the reception heart axle (21) be directed when residing side between connecting line (31), with
And described side for receiving heart axle (21) and the line (2) and the connecting line (32) of the contact point of the line traversing gear (6),
During the whole line traversing produced by the line traversing gear (6), at least 190 ° of angle (33) is sandwiched into.
6. work station (12) according to claim 1 or 2, it is characterised in that the upstream line guiding piece is components described below
In a part：Deflection roll (25), pin, ring, pigtail feed carrier or guiding fork.
7. work station (12) according to claim 1 or 2, it is characterised in that the upstream line guiding piece is line feeding dress
Put.
8. work station (12) according to claim 1 or 2, it is characterised in that the work station (12) is drawn with line downstream
Guiding element, the line downstream guiding piece is at the downstream of the waxing attachment (20), positioned at the front of the line traversing gear (6), and
And limit and filled by the line traversing on the direction of residing side when the line (2) is directed over reception heart axle (21)
Put the lateral movement of the line (2) produced by (6).
9. work station (12) according to claim 8, it is characterised in that as produced by the line traversing gear (6)
During whole line traversing, the line (2) and the contact point and the line (2) and the line downstream of the upstream line guiding piece
Connecting line (30 ') between the contact point of guiding piece, or cut it is described reception heart axle (21) or at least with the reception heart
Axle is tangent or opposite along the side that the reception heart axle (21) is directed with the line (2) in the reception heart axle (21)
Side on extend.
10. work station (12) according to claim 8, it is characterised in that during the line downstream guiding piece is components described below
A part：Elongated ring (27), deflection roll, pin, ring, pigtail feed carrier or guiding fork.
11. work station (12) according to claim 1 or 2, it is characterised in that the upstream line guiding piece is overfeed roller
(5)。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014002882.8A DE102014002882A1 (en) | 2014-03-05 | 2014-03-05 | Workstation of a textile machine with a waxing device |
| DE102014002882.8 | 2014-03-05 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104891272A CN104891272A (en) | 2015-09-09 |
| CN104891272B true CN104891272B (en) | 2017-09-01 |
Family
ID=52574014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510181968.3A Active CN104891272B (en) | 2014-03-05 | 2015-03-04 | The work station with waxing attachment of weaving loom |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2915767B1 (en) |
| CN (1) | CN104891272B (en) |
| DE (1) | DE102014002882A1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202017106858U1 (en) | 2017-11-10 | 2019-02-13 | Saurer Germany Gmbh & Co. Kg | Workstation of a double twisting machine or cabling machine for the production of carpet yarn |
| CN109823920B (en) * | 2018-12-21 | 2020-11-06 | 义乌市研创工业设计有限公司 | Yarn waxing equipment |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2222228A (en) * | 1939-05-05 | 1940-11-19 | Universal Winding Co | Thread-waxing device |
| US2987034A (en) * | 1959-06-04 | 1961-06-06 | Audy J Redmond | Winder guide attachment |
| US2997017A (en) | 1960-05-19 | 1961-08-22 | Leesona Corp | Waxing attachment for winding machines |
| DE2105558B2 (en) * | 1971-02-06 | 1976-11-11 | Elitex - Zavody Textilniho Strojirenstvi Generalni Reditelstvi, Reichenberg (Tschechoslowakei) | DEVICE FOR PARAFFINING YARN |
| DE3624904A1 (en) * | 1986-07-23 | 1988-01-28 | Schlafhorst & Co W | AUTOMATIC CROSS REEL WINDING MACHINE |
| DE4311619A1 (en) * | 1993-04-08 | 1994-10-13 | Sobrevin | Device for applying a liquid to a running thread |
| DE102006018838B4 (en) * | 2005-06-22 | 2012-09-20 | Oerlikon Textile Gmbh & Co. Kg | Paraffining device for a cheese-producing textile machine |
| KR200425675Y1 (en) * | 2006-06-09 | 2006-09-19 | (주)열린상사 | A device to control quantity for covering wax |
| DE102006061290A1 (en) | 2006-12-22 | 2008-06-26 | Oerlikon Textile Gmbh & Co. Kg | Component e.g. for thread transport on twister or cabler, has drive shaft and drive element which rotates with output element which can axially move on drive shaft |
| CN201224793Y (en) * | 2007-04-19 | 2009-04-22 | 立达英格尔施塔特有限公司 | Waxing apparatus |
| DE102007000811A1 (en) * | 2007-04-19 | 2008-10-23 | Rieter Ingolstadt Gmbh | Paraffin wax coating apparatus for e.g. rotor spinning machine, has housing detachably fastened at carrier by fastening device e.g. adhesive fastener, that is operable and detachable by applying force directed perpendicular to carrier |
| JP2008290872A (en) * | 2007-05-28 | 2008-12-04 | Murata Mach Ltd | Waxing device |
| JP2010111479A (en) * | 2008-11-06 | 2010-05-20 | Murata Machinery Ltd | Wax coating device |
| CN101759064A (en) * | 2008-11-25 | 2010-06-30 | 吴江市银杉织造有限公司 | Wax polishing device |
| CN201411523Y (en) * | 2009-06-04 | 2010-02-24 | 浙江新澳纺织股份有限公司 | Twice waxing device of two-for-one twister |
-
2014
- 2014-03-05 DE DE102014002882.8A patent/DE102014002882A1/en not_active Withdrawn
-
2015
- 2015-02-21 EP EP15000501.5A patent/EP2915767B1/en active Active
- 2015-03-04 CN CN201510181968.3A patent/CN104891272B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP2915767B1 (en) | 2017-01-04 |
| CN104891272A (en) | 2015-09-09 |
| DE102014002882A1 (en) | 2015-09-10 |
| EP2915767A1 (en) | 2015-09-09 |
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