CN1561416A - Device for transferring a tubular knitted article from the machine where it is made to means for closing the toe - Google Patents
Device for transferring a tubular knitted article from the machine where it is made to means for closing the toe Download PDFInfo
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- CN1561416A CN1561416A CNA028192605A CN02819260A CN1561416A CN 1561416 A CN1561416 A CN 1561416A CN A028192605 A CNA028192605 A CN A028192605A CN 02819260 A CN02819260 A CN 02819260A CN 1561416 A CN1561416 A CN 1561416A
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- Prior art keywords
- cylindrical structural
- structural member
- primary importance
- inner edge
- undertoe
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- 238000009940 knitting Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims description 42
- 238000000034 method Methods 0.000 claims description 25
- 239000004744 fabric Substances 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 12
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims 2
- 235000017491 Bambusa tulda Nutrition 0.000 claims 2
- 241001330002 Bambuseae Species 0.000 claims 2
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims 2
- 239000011425 bamboo Substances 0.000 claims 2
- 238000005056 compaction Methods 0.000 description 19
- 230000033001 locomotion Effects 0.000 description 11
- 238000004519 manufacturing process Methods 0.000 description 10
- 238000009958 sewing Methods 0.000 description 7
- 210000002683 foot Anatomy 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000007493 shaping process Methods 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
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- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000009943 combination knitting Methods 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
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- 238000007906 compression Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
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- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Classifications
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B9/00—Circular knitting machines with independently-movable needles
- D04B9/42—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration
- D04B9/46—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration stockings, or portions thereof
- D04B9/56—Circular knitting machines with independently-movable needles specially adapted for producing goods of particular configuration stockings, or portions thereof heel or toe portions
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- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B9/00—Circular knitting machines with independently-movable needles
- D04B9/40—Circular knitting machines with independently-movable needles with provision for transfer of knitted goods from one machine to another
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B15/00—Details of, or auxiliary devices incorporated in, weft knitting machines, restricted to machines of this kind
- D04B15/88—Take-up or draw-off devices for knitting products
- D04B15/92—Take-up or draw-off devices for knitting products pneumatic
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- D—TEXTILES; PAPER
- D05—SEWING; EMBROIDERING; TUFTING
- D05B—SEWING
- D05B23/00—Sewing apparatus or machines not otherwise provided for
- D05B23/007—Sewing units for assembling parts of knitted panties or closing the stocking toe part
- D05B23/009—Toe closers
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
- Sewing Machines And Sewing (AREA)
- Knitting Machines (AREA)
- Braiding, Manufacturing Of Bobbin-Net Or Lace, And Manufacturing Of Nets By Knotting (AREA)
Abstract
The device comprises the following combination: a support (3) with a first tubular member (5A) and a second tubular member (5B) I each of which can be alternatively positioned in a first and a second station; a pneumatic transfer tube (17) which can be interfaced with the knitting machine (2) where the article is made, to transfer the articles to be closed from said machine to said first station; in the first station, positioning members for positioning said article on said first and second tubular member in said first station; in the second station, means for tensioning the toe of the tubular article and closing means for closing the toe; a pneumatic conduit (17, 23) for unloading the article after closing the toe.
Description
Technical field
The present invention relates to a kind of cylindric object that is used to transmit, the device of fabric tube for example, fabric tube is stocking or socks and other analog or the like for example, from they manufactured knitting machines, for example circular knitting machine is transferred to mechanism's (it is in the outside of knitting machine) of sealing object undertoe.
The present invention also relates to a kind of method that is used to produce fabric tube with closed toe, and a kind of knitting machine that is equipped with this device.
Background technology
At socks, in the production of stocking or other fabric tube, the aspect of a most critical shows as need make or sew up the object distal edge along the closed toe with formation object itself.Normally, this operates in independent adding in the Ministry of worker leaving knitting machine and realizes, it uses the special machine that needs a large amount of labour expenditures.
Attempted overcoming these problems and made socks and the production automation of other similar circular knit product, reduced thus the necessary space of each machine.
Comprise that the knitting machine that is used at the special device of the terminal stage of object knitting process and initial period closed toe is devised for this purpose.This method has caused structure problem and can not realize in the conventional needle loom, comprises this type of special device because the conventional needle loom can not be transformed into.
WO-A-00/011869 has described a kind of being used for by sewing up device and the technology with closed circular tubular object undertoe, and it is to place a Sewing machines under the syringe of knitting machine.Cylindric object had been held mechanism's gripping fully before the knitting machine suture needle is deviate from, and was transported to the Sewing machines of below by an intermediate system that its inner edge is routed up.After being sewn, object is routed up inner edge once more and is removed from machine.This apparatus and method have such problem, in order to realize doing again inside transformation to knitting machine.A kind of transformation like this is always not possible, and except other factors, this transformation also depends on the size of mechanical component and the free space below syringe, and the longitudinal size of being produced object.
EP-A-1118700 described a kind of have be used for taking out the device of the system of object from knitting machine by cylindric guider, this cylindric guider with respect to syringe by coaxial insertion, and portion and form cylindric object on every side within it.The object that takes out is transported to the system that is used for closed toe of a knitting machine outside then, and this system for example is configured in the knitting machine side.Yet this solution also has limitation.This is because in order to realize that this transformation needs knitting machine to have sizable axial dimension.
Normally, knitting machine-particularly those are used to produce socks, stocking and pantyhose-pneumatic system of utilization, its pipe that is used for being inhaled into wherein by a product when product is compiled pin and unclamped takes out object from knitting machine.Cylindric object with open undertoe is collected in the container then, they are transported to specific workshop section therein, undertoe is sewn and carries out other operation there, for example in the situation of pantyhose, connect two (producing separately by knitting machine respectively) stockings leg to form an independent finished product clothing.Manipulate very complicated and expensive machine in order to carry out these with high productivity ratio work.Every machine always receives the cylindric object of producing with several different circular knitters from the container in production workshop.Every machine is loaded at object, directed, rout up inner edge, sewed toe zone, the stretching and different station that unloads once more.The production of such some knitting machines of independent Realization by Machine.The example of machine that is used to sew up the pantyhose stocking leg is at " the hosiery machinery: their development, technology and practical application (Hosiery Machines:Their Development; Technology and Practical Use) " of Nils Modig, Meisenbach Bamberg, second edition, 1988, the 100 pages and afterwards in be described.
Such machine is not suitable for producing automatically socks, because need big intensity work operation in many cases, also because they only are suitable for the production of large-tonnage product, and socks are usually with small lot batch manufacture.
Summary of the invention
The objective of the invention is to make a kind of device, it can be applied to traditional knitting machine simply, and it can be used at the undertoe of the outside sealing of knitting machine by the cylindric object of knitting machine production.
Another object of the present invention provides a kind of new method that knitting method of tubular knit fabric spare is produced that is used for, and the undertoe of this cylindric object is sealed automatically and do not need complicated processing or work in the ending of knitting processing.
In fact, the present invention relates to a kind of device, be used to seal the undertoe of producing the circular knitting object of machine from it, comprise following combination:
-have a support of one first cylindrical structural member and second cylindrical structural member, but each cylindrical structural member positioned alternate is in first and second positions;
-one dispatchtude, it can dock will be closed object from described machine with object (articol) production machine and be transported to described primary importance;
-in primary importance, being used for described object is positioned at align member on described first and second cylindrical structural members, cylindrical structural member is positioned at described primary importance, and align member comprises and is used to expand the expansion opening mechanism that comes from the object of dispatchtude;
-in the second place, be used for the mechanism and the closing means that is used for closed toe of the cylindric object undertoe of tensioning;
-one pneumatic tube is used for unloading object after closed toe, pneumatic tube can be a same pipe with what be used for before stitching carrying object to small part.
Such device can dock by dispatchtude with single knitting machine or a plurality of machine simply.The object that undertoe is open thereby be removed according to traditional method, and need not insert gathering-device, equipment or the machinery of any classification, but simple dispatchtude or conduit at machine intimate from this machine.The product that obtains from machine is positioned then, routs up inner edge, sews up or connects, and perhaps carries out another operation with closed toe, routs up inner edge once more and is unloaded at last in processing back, the position of two separation.
Object is transported to another position by a system that is made up of two drive drum shape members from a position then.Like this, described operation can be carried out on two parallel objects.This puts the processed of two objects that partly overlapped: when the undertoe of an object was closed, another object was closed.This point has reduced the time of the circulation of the operation that will carry out significantly on each object, this means that an independent transport and each mechanism can be used with the location, rout up inner edge and seal all cylindric objects from one or more knitting machines.
Those skilled in the art will know purpose and the advantage of these and other after reading hereinafter.
According to an advantageous embodiment of the present invention, the cylindrical structural member support can rotate (off and on all the time in same direction or alternately) and be used for the first and second cylindrical structural member positioned alternate in first and second positions on an axis.Two cylindrical structural members can parallel to each other or oblique setting.Preferably, they parallel to each other and be parallel to each support rotation and vibrations axis, although other configuration also is fine.
From the cylindric object of knitting machine can be mounted to that the cylindrical structural member that is in primary importance is positioned corresponding to undertoe and the member end that seals on.Yet preferred, object is supplied to cylindrical structural member from an opposite side.In other words, the exit face of dispatchtude in this case is to the inside that is in the cylindrical structural member of primary importance temporarily.Object is sucked by suitable suction force, leaves dispatchtude and enters the inside of cylindrical structural member, is stopped near entering an end of end in contrast to it at it.Expansion is opened with detent mechanism and is in this position, comprises routing up inner edge and making the mechanism that will be sewn the location, edge.
A this equipment makes its structure very simple, and is to one's profit and reliable, has the part count of minimizing, might reduce the number of processes of object.The latter is applied in the cylindrical structural member, at first makes its edge with respect to the undertoe that will be closed, just make undertoe towards about object along dispatchtude with along the upstream of the direction of advance of cylindrical structural member.
Other favorable characteristics and form according to the embodiment of apparatus of the present invention are described in the claim of enclosing.
The mechanism that is used to expand out the various ways of cylindric object can be used.The device of known type can be used to this purpose, and it also can be different from those devices described below, and device described below provides a particularly advantageous embodiment form, this embodiment be the innovation and up to the present be preferred.
According to a favourable form of the embodiment of the invention, expand opening mechanism and comprise that holding mechanism (for example preferred pneumatic mechanism) to grip object with respect to an end that will be closed undertoe, is in the situation of socks form at object just, the elastic edge of object.This holding mechanism expansion is opened elastic edge and its inner edge is routed up on the outer surface of cylindrical structural member.
A kind of production method that is used to have the cylinder knitting object of closed toe can use a kind of device described here to realize that this method comprised with the next stage:
-knitting described cylindric object on a knitting machine;
-unload complete cylindric object from described knitting machine with open undertoe, and its direct guiding is entered a pneumatic conveying passage;
-by described pneumatic conveying passage described object feeding a primary importance, it is opened by expansion and locatees in primary importance;
-fixing object is transported to a second place, undertoe is closed in the second place, and one second cylindric object is opened by expansion and is located in described primary importance simultaneously;
In fact, according to the advantageous embodiment of the inventive method, that end relative with described undertoe of cylindric object opened by expansion and object is routed up inner edge in primary importance.
To can between first and second positions, differently be divided again in the operation of carrying out on the cylindric object.Object can be fed to primary importance, is transported to the second place and removes from the second place.As selection, from here, it can be transferred gets back to primary importance and is removed by pneumatic from primary importance.
For example, it is contemplated that the following stage:
-the first object is assembled and is positioned on described first or second cylindrical structural member that temporarily is in described primary importance;
-cylindrical structural member that described first object is positioned thereon is transferred to the described second place, another of described first and second cylindrical structural members brought to described primary importance, assemble and locate one second object after the object that undertoe has been sealed in advance is removed thereon, the undertoe of described first object is closed in the described second place simultaneously.
In fact, it is contemplated that following order:
-the first object is opened by expansion and inner edge is routed up on the outer surface of cylindrical structural member with respect to the end that will be closed undertoe;
-object is routed up inner edge and is assembled on the outer surface of described cylindrical structural member;
-object is transported to primary importance;
-in described second place closed toe; And
-remove object.
In an alternate embodiment, after closed toe, object can be routed up inner edge enters described cylindrical structural member from the outside inside once more, and by suction pass be in first or the described cylindrical structural member of the second place be removed.
In a possible embodiment, this method comprised with the next stage:
A) in described primary importance one first cylindrical structural member is set;
B) in described first cylindrical structural member, introduce one first object;
C) inner edge of described first object is routed up on the outer surface of described first cylindrical structural member;
D) described first cylindrical structural member is transported to the described second place and one second cylindrical structural member is set in described primary importance;
E) undertoe of sealing first object, one second object is introduced in second cylindrical structural member that temporarily is in described primary importance simultaneously, and its inner edge is routed up on the outer surface of cylinder part;
F) second cylindrical structural member is transported to the second place and first cylindrical structural member and arrives primary importance;
G) inner edge of routing up first object once more is inserted in first cylindrical structural member, and by it being sucked the inner described first cylindric object that separates of described first cylindrical structural member.
To partly be described at embodiment according to apparatus and method of the present invention, this embodiment is used for the mechanism that the special innovation of single object is opened in orientation, location and expansion.Yet being construed as the present invention can be carried out by other orientation, location and expansion opening mechanism.
Description of drawings
The present invention will better be understood by subsequently specification and accompanying drawing, and it has shown an actual non-limiting example of the present invention.More particularly, in the accompanying drawing:
-Fig. 1 is a perspective view that is used to rout up the device of inner edge, conveying and closed circular tubular object;
-Figure 1A has shown that is similar to a perspective view that shows view among Fig. 1, and it has removed some parts;
-Fig. 2 has shown a perspective view that is equipped with the knitting machine of device shown among Fig. 1 and 2;
-Fig. 3 has shown a perspective view that is used to expand out the gripping member unit of object;
-Fig. 4 has shown the perspective view of a unit from the Fig. 3 that is different from point of observation, and it has shown that the expansion that is used for cylindric object inner edge is routed up opens and pressed component,
-Fig. 5 has shown that is used to guide the independent perspective view with the mechanism of directed object, and object is supplied to that inner edge is opened, routed up to device with expansion and in the sealing of undertoe zone,
-Fig. 6 A and 6B have shown two perspective cross-sectional view along two vertical orthogonal planes of a cylindrical structural member, and this cylindrical structural member has the gripping member that is used to expand out cylindric object and is used to guide mechanism with directed cylindric object.
-Fig. 7 shown and arrives the guiding on the object of cylindrical structural member and the effect of attitude reference device,
-Fig. 8 A has shown a perspective cross-sectional view according to the fore-and-aft plane of a cylindrical structural member,
-Fig. 8 B has shown the perspective view of the end portion of a dispatchtude and tubular element support,
-Fig. 9 A and 9B have shown two possible positions, and this cylindric object can be set in these two positions when arriving cylindrical structural member terminal when it, in that it must rout up inner edge on this cylindrical structural member before the subsequent step closed toe,
-Figure 10 to 13 has shown four successive stages of the expansion ON operation of the elastic edge that relates to cylindric object, representing with the cross section of cylindrical structural member axis quadrature,
-Figure 14 to 18 has shown the continuous state that the flange of cylindric object on the cylindrical structural member outer surface operated with longitudinal cross-section,
-Figure 19 and 20 longitudinal cross-section views have shown two continuous states of cylindric object in the operation of cylindrical structural member outer surface upper overturning,
-Figure 21 A to 21D shown and has been used to adjust four continuous states that cylindric object edge makes the operation of its alignment,
-Figure 22 has shown cylindrical structural member, before being transported to the second place that undertoe is closed the object inner edge is routed up outer surface,
-Figure 23 to 28 shown the successive stages of the tensioning objects operating that is used for closed toe with the longitudinal cross-section view and had the beginning of unloading the next stage of closed toe object,
-Figure 29 and 30 is the perspective cross-sectional view along two orthogonal fore-and-aft planes of cylindrical structural member, and this cylindrical structural member has the guiding and the attitude reference device of different embodiments.
The specific embodiment
Fig. 1,1A and 2 have shown one according to device of the present invention, and it can be applied to a knitting machine, are typically a circular knitter, are used for cylindric object, for example the production of socks, stocking or analog.This device refers generally to generation by Reference numeral 1, and the Reference numeral 2 among Fig. 2 has schematically referred to thereon the circular knitter in conjunction with the known type of this device 1.
Figure 1A among the 1B, expands opening mechanism and is arranged on the primary importance that cylindrical structural member 5A is in.This expansion opening mechanism comprises expansion opening mechanism and the gripping member that is used to keep each object elastic edge, and each object supply enters the cylindrical structural member that is in primary importance and expands on the outer surface of cylindrical structural member itself and open elastic edge.In addition, be provided for the mechanism of the cylindric object flange on the cylindrical structural member outer surface.In Fig. 1, the combination of these align members refers generally to generation by Reference numeral 11, and in Figure 1A for clearer, the part of these members is removed.
Angular orientation mechanism and strainer are arranged on the second place to spur the undertoe of the cylindric object that will be closed, described mechanism refers generally to generation by Reference numeral 13, and closing means 15, special is Sewing machines, is used for by making or the undertoe of other operation (for example seam connect) sealing object.
Each stage that is used to handle and is used to seal the object undertoe will be following by more detailed description.
The cylindric object of being produced by knitting machine 22 is fed into device 1 by a dispatchtude 17, this dispatchtude 17 provides a terminal curved portion 17A, it is with 90 ° of angle configurations and towards the cylindrical structural member 5A that is in primary importance temporarily, 5B, just be in Fig. 1,1A, first end of the cylindrical structural member 5A of position shown in 2.Dispatchtude 17 is connected to a conduit 19 of drawing from the bottom of the syringe of knitting machine 2.The interception mechanism that is referred generally to generation by Reference numeral 21 is arranged between pipe 17 and the conduit 19.
Be used to collect by machine 2 and produce and produced from the necessary suction of object that knitting needle is sent, the cylindrical structural member 5A that as described below passing through is in primary importance temporarily keeps interception member 21 open.
Cylindric object after the second place is by Sewing machines 15 sealings is transported to primary importance once more, and is subjected to suction to be removed by pneumatic unloading conduit 23.For this purpose, conduit 23 is connected to dispatchtude 17 and is connected to an accessory 25, and accessory 25 is connected to an aspirating mechanism (not shown).
Object from after closed toe, inserted again wherein cylindrical structural member 5A or the inside of 5B be sucked out, and arrive a box 27 along pipe 17 and conduit 23 transmission, it is unloaded in a known mode at box.In this stage, interception mechanism 21 closes.After unloading the object of finishing, a new object is inhaled into by conduit 19 and carrier pipe 17.
The following work of device to this description.One first object of being produced by machine 2 is sucked arrival cylindrical structural member 5A by conduit 19 and carrier pipe 17.Since this object by machine 2 by start from elastic edge and finally undertoe ground produce, during its arrival cylindrical structural member 5A elastic edge formerly and undertoe after, just forward about direction of advance.After arriving the lower end of cylindrical structural member 5A, object is routed up inner edge to the outer surface of cylindrical structural member 5A by the member that drawings attached mark 11 refers generally to generation, and this member 11 will be in following more detailed description.
After being positioned, support 3 Rotate 180s ° and cylindrical structural member 5A, overturn fully in the position of 5B, so cylindrical structural member 5A is in the second place, and cylindrical structural member 5B is brought to primary importance.Herein, the undertoe of object is pulled and sews up according to being similar to method that describe among the EP-A-1118700 or similar substantially.
During tensioning and sew application, be inserted among the cylindrical structural member 5B that temporarily is in primary importance from another object of machine 2.This object is routed up inner edge to the outer surface of cylindrical structural member 5B and be prepared and be used for closed toe.
Seal the undertoe of first object and after primary importance is located second object in the second place, Rotate 180 ° is with cylindrical structural member 5A once more for support 3, and 5B turns back to the configuration shown in Fig. 1.First object is sucked and unloads along pipe 17 and conduit 23, to allow introducing next object when the second place is sealed the second object undertoe.
After the first and second position closed toe that all are equipped with the mechanism that is used to carry out operation as described below, object can be routed up inner edge for the second time.
Aforesaid, know very much device 1 can be simultaneously at two positions two objects of processing and carry out the undertoe " locked in " operation, between these two positions object by mechanism 3,5A, 5B carries.Like this, two necessary operations of undertoe of sealing overlap.Therefore, the needed time of closed toe is reduced and installs 1 and can seal all objects from combined knitting machine 2 thereon.
Fig. 3 to 7 has shown the member that is used to expand out and rout up cylindric object inner edge in detail, and this cylindric object is supplied with by dispatchtude 17 respectively and entered cylindrical structural member 5A, one or another the inside of 5B.
The combination of member 11 is supported by a loop configuration 31, and circulus 31 is coaxial with the cylindrical structural member 5A or the 5B that are in primary importance temporarily.Circulus 31 by a sliding part 33 support (Fig. 1,1A), sliding part 33 is parallel to cylindrical structural member 5A on a vertical guide rail 36, the axis of 5B moves.This circulus support a plurality of can radially movable presser foot 35, each presser foot is connected (especially referring to Fig. 4) with an associated actuators 37.Describe better as following, presser foot 35 is routed up the inner edge of cylindric object on the outer surface of cylindrical structural member 5A or 5B and is had other miscellaneous function.
Above radial compaction device 35, circulus 31 supports 4 linear actuators 39, cylinder-piston actuater for example, and the moving of each sliding part 41 that its control is moved along guide rail 43, it is perpendicular to cylindrical structural member 5A, the axis of 5B.Each sliding part 41 supports other pneumatic gripping member of branch.First pair gripping member (balance mutually) is referred to by Reference numeral 45A, and second pair of gripping member referred to by Reference numeral 45B.The motion of gripping member and sliding part 41 is referred to by double-head arrow f41.
Each gripping member provides a dust collecter 47 that is installed in pipe 49 first ends, and second end of pipe 49 is connected to an aspiration by a flexible pipe.In order to make the simple purpose of accompanying drawing, flexible pipe and aspiration do not illustrate.
Each shank supports by the sliding part 53 of a motion on guide rail 55, and this guide rail 55 constitutes one with each sliding part 41.Each sliding part 53 is fixed to one by a stiff spring and constitutes the annex 59 of one with each sliding part 41, so that four shanks 51 are flexibly pressed to the axis of circulus 41 and cylindrical structural member 5A and 5B, this is the purpose in order to be illustrated hereinafter.
A moving cell 31 is arranged on the below of circulus.This moving cell comprises the upper end of suction tube 61, and suction tube can support and control according to double-head arrow f63 by an actuator (schematically being referred to by Reference numeral 64) by vertically movable support 63 by one.Pipe 61 is connected to a suction source (both is not shown in figures) by a flexible pipe.
Show that as clear among Fig. 5 it has shown the suction tube 61 of other assembly that is independent of device, the top of suction tube 61 is formed for gripping member 45A, the recessed shell that 45B passes through, and it is referred to by Reference numeral 65.Below recessed shell 65, suction tube 61 provides an interception member 67 of being made up of grid, prevents that with the cylindric object that stops to be sucked it from entering in the pipe.
By Reference numeral 71A, four shaping annexes that 71B and 73A, 73B refer to are arranged on the suction tube 61 between four recessed shells 65 respectively.Annex 71A and 73A be symmetry mutually.Similarly, annex 71B, 73B are also symmetrical mutually.
Symmetrical mutually shaping annex 71C, 73C is installed in each cylindrical structural member 5A, the inside of 5B, and at each cylindrical structural member that is independent of shown in Fig. 5.Shaping annex 71C, the shape of 73C and shaping annex 71A, 71B, 73A, 73B is complementary and constitute one with suction tube 61, so that annex 71C is inserted into annex 71A, form a formed body between the 71B, the shape of this formed body be inserted into annex 73A as 73C, in the time of between the 73B by annex 73A, 73B, the formed body symmetry that 73C forms.Two are symmetrically body refer generally to generation by Reference numeral 71 and 73 in accompanying drawing 6A and 6B, and they are shown as being made of a unitary part in the drawings, and in order to be shown as the shape of body with removing, each cylindrical structural member 5A wherein, and 5B is removed.
By coupling 71A, 71B, 71C and 73A, 73B, the formed body 71,73 that 73C forms is formed for guiding the mechanism that arrives the cylindric object of cylindrical structural member 5A or 5B bottom with orientation.For this purpose, formed body 71 and 73 provides three different main forming faces.Each formed body provides one by Reference numeral S
71And S
73First face of cylinder that refers to, it is in correspondence with each other in the inner circular cylinder of cylindrical structural member 5A or 5B.In addition, each formed body provides one by Reference numeral X
71And X
73Orientation that refers to and guide surface.The development on these surfaces is flat substantially and tilts at upper area, and is spiral basically at lower area.Surface X
71And X
73The end of the cylindrical structural member that enters towards the fabric tube that will be directed and guide.In addition, each formed body 71,73 provides one by Reference numeral Y
71And Y
73The 3rd flat surface that refers to, they are parallel to each other and be parallel to each cylindrical structural member 5A, the axis of 5B, and it defines the passage area of a knitted article, this passage area is at close cylindrical structural member 5A, and the lower area of two formed bodies of 5B outlet has the cross section of an elongation.
Directed and the guiding of formed body 71 and 73 structure form arrives the cylindric object of cylindrical structural member 5A or 5B inside. Formed body 71,73 structure form is described by clear for the acting among Fig. 7 A to 7F of position of cylindric object, wherein Fig. 7 A is two formed bodies 71,73 perspective view, Fig. 7 B to 7F is the cross section of basis perpendicular to the plane of cylindrical structural member 5A or 5B axis, these planes are among Fig. 7 A by Reference numeral B, C, D, the position that E, F refer to.In these accompanying drawings, Reference numeral M refers to cylindric object, and it illustrates the lateral cross of an elastic edge of object own.In Fig. 7 A, object M is shown as elastic edge and is converted into four layers and about surperficial Y
71, Y
73Vertical orientation.This is that a kind of object can be from the possible structure form of dispatchtude 17 arrival.Usually, object M will arrive all the time and be folded in approximate this mode, but have the orientation at any angle on the cylindrical structural member axis.
Advance object M and surperficial X towards formed body 71,73 according to arrow fM
71And X
73Bump against, and therefore be compelled to rotate, just be set to be parallel to surperficial Y to allow one can reach 90 ° rotational orientation with respect to the initial orientation maximum
71, Y
73Do not consider that object M is as its position during with formed body 71,73 interference, surperficial X
71, X
73Possible rotation is taken place object being taken to the final position that is referred to by Reference numeral M1, or take the position of rotating 180 ° with respect to this position to, just always be parallel to surperficial Y
71, Y
73, as shown in Fig. 7 A to 7F.This has promoted the expansion of describing member by the front to open object and rout up the object inner edge, and is as described below.
As showing among Fig. 6 A and the 6B and also in Fig. 8 A, showing in detail, it has shown cylindrical structural member 5A, one upper end among the 5B, and each cylindrical structural member is made up of two coaxial cylindrical member, one interior one outside, in Fig. 8 A, refer to by Reference numeral 5X and 5Y.Cylindrical member 5X can be in a bit of distance of cylindrical member 5Y slides within that is directly supported by support 3.Be installed in two cylindrical member 5X, a spiral compression spring 6 in the gap between the 5Y trends towards inner cylinder linear element 5X is pressed to, and just stretches out from the top of cylindrical member 5Y.(perhaps more accurate is their part 71C to formed body 71,73, and 73C) with each cylindrical structural member 5A, the inner cylinder linear element 5X of 5B constitutes one.
By diagram in Fig. 8 B and at the following member that is described, inner cylinder linear element 5X can be pushed to down and slip into the inside of cylindrical structural member 5Y, overcomes the elastic force of spring 6 thus.
(referring to Fig. 8 B) for this purpose, dispatchtude 17 end at a flexible extension 17C that collar 17D is provided.Part 17C extends through 18 controls of a pair of cylinder-piston actuater downwards, can in Fig. 8 B, see for one in them, simultaneously two can be at Fig. 1,1A sees in 2.By moving down part 17C, collar 17D rests on the corresponding axle sleeve 5Z, and the inner cylinder linear element 5X of axle sleeve 5Z and cylindrical structural member 5A or 5B constitutes one, and this cylindrical structural member is in primary importance temporarily, promotes cylindrical member 5X downwards.This makes inner cylinder linear element 5X slide with respect to outer cylinder linear element 5Y stretchably, and with dispatchtude 17 pneumatic cylindrical structural member 5A or the 5B of being connected to, so that carry object to arrive cylindrical structural member 5A or 5B from machine 2 through carrier pipe 17.Cylindrical member 5X, the relative telescopic slide effect of 5Y will be set forth at the paragraph that description is used for routing up cylindric object inner edge.
Below cylindric object is positioned at the cylindrical structural member 5A or the 5B that are in primary importance of explanation device go up so that the operation of closed toe subsequently.
Operation described below is alternately carried out on the cylindrical structural member 5A and on the cylindrical structural member 5B.Operation circle of reference cylindrical member 5A described here explains.We suppose that cylindrical structural member 5A will receive cylindric object M from machine 2.Actuator 7 is arranged on an angle position with support 3, cylindrical structural member 5A is located at Fig. 1, the position among the 1A.Actuator 63 suction tube 61 that moves up makes the annex 71A with its formation one, and 71B, 73A, 73B go deep into the inside of cylindrical structural member 5A to finish formed body 71,73 (with annex 71C, 73C together).Telescopic section 17D is lowered will manage 17 and is connected with the inside of cylindrical structural member 5A is pneumatic.In conduit 19, dispatchtude 17 and cylindrical structural member 5A, produce vacuum (interception mechanism 21 is open) by suction tube 61.In case be done by machine 2 knitting objects, it is discharged by knitting needle and is sucked towards cylindrical structural member 5A.This object all opens wide along elastic edge and undertoe.It moves along pneumatic channel, elastic edge preceding and undertoe after.
Vacuum in the pneumatic route spurs cylindric object M and bumps against the grid 67 that constitutes one with suction tube 61 up to it.Owing to form the formed body 71 of guiding and attitude reference device, 73 existence, object arrives cylindrical structural member 5A with free position, and it is configured to be in two positions one when it contacts with grid 67, these two positions schematically provide in Fig. 9 A and 9B, Fig. 9 A and 9B are with respect to the close gripping member 45A of the axis quadrature of cylindrical structural member 5A, the cross section of 45B.
Before the arrival of object M, gripping member 45A, 45B location as shown in Figure 9A and 9B: balance gripping member 45A is farther with respect to balance gripping member 45B distance.Member 45A is aligned in a straight line along the direction corresponding to the large-size in elongated cross sections gap, and this gap is by the surperficial Y that is positioned on formed body 71,73 bottoms
71, Y
73Limit, member 45B is aligned in a straight line in the direction perpendicular to large-size simultaneously.
Because gripping member 45A, B is directly installed on the top of grid 67, they are in the position that the elastic edge from the socks of knitting machine 2 or other cylindric object is arranged on, and as described below they can grip this edge so that its inner edge is opened and routed up to its expansion to the outer surface of cylindrical structural member 5A.
When object M arrives Fig. 9 A, when one shown in the 9B or another position, the suction in the suction tube 61 can be stopped, and the gripping member 45B of balance can be closed mutually and as shown in Figure 10 compress cylindric object M.Arrive after this position, suction can be activated by gripping member 45B, so that they can grip the edge of cylindric object in the zone of two balances.Simultaneously, suction tube 61 can be moved downward and pass through actuator 63 from a distance.Like this,, produce a gap around the 45B at gripping member 45A, described gripping member be in cylindrical structural member 5A lower edge below.
The expansion of gripping member 45B by associated actuators 39 control is opened motion thereby is expanded and open cylindric object M, and it presents the position form shown in Figure 11 and is in from the outstanding zone of the bottom inlet of cylindrical structural member 5A.
Subsequently, compress the edge of cylindric object M in the gripping member 45A zone near each other and that between two gripping member 45B, comprise, as shown in Figure 12.Compress cylindric object M between two front surfaces of gripping member 45A after, gripping member 45A is activated by produce a suction in inside, so that this cylindric object is by this member interlock.Gripping member 45A expansion is subsequently opened motion and is caused the expansion fully of object M to be opened, and object presents the position form shown in Figure 13.
Figure 14 has shown the longitudinal cross-section of cylindrical structural member 5A when object M elastic edge is opened in expansion.Reference numeral MB refers to the elastic edge of object, and Reference numeral MP refers to undertoe, just trends towards forming the edge that object is closed undertoe after the second place of device 1 is closed.Figure 15 and 20 has shown according to identical cross-section cylindric object M inner edge has been routed up operation on the cylindrical structural member 5A.
In Figure 15, shank 51 has been inserted into the expansion of cylindric object M and has opened in the edge MB.After the fabric of removing gripping member and edge MB no longer was attached to them, this shank kept this edge.The open shank 51 of actuator 39 shown in arrow among Figure 15 arrives the position shown in Figure 16.Four shanks 51 (wherein only having two is presented in the viewgraph of cross-section) are in the so big position of opening is set to cross cylindrical structural member 5A down to the edge MB of object M the inlet that expands herein.Not getting rid of the expansion ON operation can carry out by different mechanisms, also be the secondary holding mechanism of list of mechanical type by one for example.Yet configuration described here is reliable especially, because it has avoided unexpected injury to form the fabric of object.
As shown in Figure 14 and 15, when the edge MB of object M was opened in expansion, inner cylinder linear element 5X was in retracted position, just made along cylindrical member 5Y and withdrew.This obtains (Fig. 8 B) by the axle sleeve 17D of dispatchtude 17 and part 17C are upwards returned.On the contrary, in Figure 16, inner cylinder linear element 5X is pressed into lower position once more, and just inlet aligns with the inlet of outer cylinder linear element 5Y.This motion has changed the annex 71C with cylindrical member 5X one, and 73C is with respect to the position of the lower inlet of cylindrical structural member 5A.
The circulus 31 of supporting needle rod 51 is routed up inner edge to the outer surface of cylindrical structural member 5A according to the elastic edge MB who causes object M that moves upward of arrow f31, as shown in Figure 17 and 18.Shank 51 is contracted.
After the edge MB with object M routed up on the outer surface of cylindrical structural member 5A, the radial compaction device compressed the edge once more, and the structure 31 that also supports described radial compaction device move up in addition (referring to Figure 19,20).Like this, radial compaction device 35 moves cylindric object M, routs up inner edge to outer surface from the inside of cylindrical structural member 5A, so that also will be taken on the outer surface of cylindrical structural member by the edge MP that the undertoe that will be closed forms.In the situation of surplus spare, may need structure 31 more than once traverse, wherein expand the radial compaction device of opening 35 and be moved downward and make radial compaction device 35 to be closed in cylindrical structural member 5A to go up and moved up once more.
When the edge MP that is used to form closed toe is brought on the outer surface of cylindrical structural member 5A, just when object M has been routed up inner edge fully and be on the outer surface of cylindrical structural member, comprise rising, Rotate 180 ° and support 3 reduced being performed with the order of support cylinder shape member 5A being taken to the second place that is used for closed toe.
The beginning, edge MP may need to be aligned and flat shape in the ingress edge of cylindrical structural member 5A.This operation can first or the second place carry out, and in Figure 21 A to 21D, be illustrated.In Figure 21 A, object M is routed up inner edge fully to the outer surface of cylindrical structural member 5A, and the edge MP that is used to form closed toe is set at careless, an irregular retracted position with respect to cylindrical structural member 5A end limit.Radial compaction device 35 is set to consistent with the cylindrical structural member terminal area of edge MP below, and arrives the outer surface of cylindrical structural member.They are raised then meets with edge MP and makes this edge segment distance that upwards slides, and this distance enough makes edge MP rest on (Figure 21 B) on all presser foots 35.Like this, edge MP is aligned in one and pushes up on the desirable circumference of cutting with radial compaction device 35 by approximate.At this moment, presser foot 35 is opened and is moved upwards up to the height (Figure 21 C) that is located immediately at edge MP top in addition, is closed then to push down cylindric object M.In the stage subsequently, the presser foot of cutting out is lowered so that the lower edge of the cylindrical structural member 5A in edge MP and Figure 21 D configuration is alignd.This processing procedure can be controlled, for example by the optical pickocff (not shown).In Figure 21 D, edge MP is aligned on the plane perpendicular to the cylindrical structural member axis, and this plane comprises the lower edge of cylindrical structural member 5A.The operation of alignment edge MP can be performed in the second place, is similar to the radial compaction device that described position is used for other function that is installed in as described below.
Figure 22 had shown before 180 ° of runing rests 3 longitudinal cross-section of cylindrical structural member 5A after the operation of routing up object inner edge and alignment object edge MP, and 180 ° of rotations of support 3 will be transported to the second place to cylindrical structural member 5A.
Figure 23 and 27 had shown before closed toe the operation at the cylindric object of second place tensioning.
A circulus 81 that is similar to structure 31 is set at the second place, and supports (referring to Fig. 1 and 2) by a sliding part that moves on vertical guide rail 85 83.Circulus 81 provides the radial compaction device 87 by actuator 89 operations, is similar to radial compaction device 35 and each actuator 37.Have the angle direction motion of circulus 81 on its axis of assembling radial compaction device thereon, its axis is consistent with the axis of cylindrical structural member 5A that is in the second place or 5B temporarily.Angular movement provides (Fig. 1-2) by an actuator 90.
Like this, radial compaction device 87 is pushed down the outer surface of cylindric object M once more, the edge MP of cylindric object M can with the angled location of cylindrical structural member 5A, to connect the undertoe that two edges form sealing, and they are started from outer cylinder linear element 5Y edge and align along outer cylinder linear element 5Y terminal area diametric(al) relative slit or groove 5D with two, can in Figure 25, find out especially.If if cylindrical structural member 5A with respect to support 3 angled fixing or its angle position known, the angle position of slit 5D was pre-known before this.Photoelectricity is held or other optical pickocff 91 (shown in Figure 25) can be used to discern the correct angle position of cylindric object M, for example makes marks by the yarn that inweaves a suitable color.Cylindric object also can be carried out in primary importance about this angle directional operation that object is engaged cylindrical structural member thereon, rather than in the second place.In addition, it also can keep the object fixed angle to be performed by slewing circle tubular member and by means of the radial compaction device.Generally speaking, therefore the angle orientation is obtained, and also can be that another the mutual moving article of cylindrical structural member obtain by being one with respect to retaining element.
At the directed cylindric object M of angle (Figure 23,24) afterwards or in described operating period, two carriage 13A that belong to strainer 13 can introduce (Figure 24,25) in the cylindrical structural member from the bottom.After angle orientation, carriage 13A can be opened (Figure 26) radially outward stretch out from cylindrical structural member 5A and pass the edge MP of the relative slit 5D of diametric(al) with the tensioning object, as shown in Figure 26.Carriage 13A moving downward subsequently carried the edge that is tensioned and enter a zone below the cylindrical structural member lower edge, this edge is sewn by Sewing machines 15 or other suitable device in this zone, and the device that Sewing machines or other are fit to for example is equipped with the cutting machine that passes of edge MP therein." locked in " operation is carried out in known manner and will be described at this.
After closed toe, object M can be routed up inner edge once more and enter in the cylindrical structural member 5A and be removed.This operation is performed by the radial compaction device once more.In the example that illustrates, because only using a dispatchtude 17 supplies with the new object that will be closed and removes the object that has sealed, rout up the object inner edge and second step that it is kept apart is operated in primary importance and is performed, be returned by one of support 3 180 ° of new rotations at that cylindrical structural member 5A.Therefore, if so, radial compaction device 35 are carried out second step operation of routing up the object inner edge, produce a suction that makes progress simultaneously in cylindrical structural member 5A.Figure 28 shows the initial conditions of second operation of routing up inner edge, and its one or more alternately traverses by radial compaction device 35 are inhaled into cylindrical structural member 5A inside up to elastic edge MB and obtain.
Also be not precluded within the second place and take off the possibility of sealing object.For example, a suction catheter that is similar to carrier pipe 17 can be provided and be arranged on the conveying mechanism top, is engaged on the line with cylindrical structural member 5A that is in the second place or 5B temporarily.If so, second step of routing up the object inner edge after closed toe operates in the second place and carries out by radial compaction device 87.
Certainly, if so, the distribution in each stage between the two positions will be different.In any case the operation that this order will need to expand out elastic edge MB and closed toe MP must be carried out two different positions, just in primary importance with in the second place.On the other hand, remaining operation can be performed in one of two positions or another, and according to operator's needs or select to distribute, considers to minimize the needs of closed toe required time all the time.Especially, the angle orientation of object (Figure 23,24) can be performed in primary importance, and in this case, circulus 31 will be that angle direction is removable.The alignment of edge MP (Figure 21 A-21D) can be carried out by the radial compaction device 87 that is in the second place in principle.As described, rout up object inner edge and the second step operation that it unloads can be carried out in the second place.
Figure 29 has shown the different embodiment that install with 30 according to two viewgraph of cross-section, and these two viewgraph of cross-section are similar to the viewgraph of cross-section shown in Fig. 6 A and the 6B.Identical width of cloth figure mark refers to Fig. 6 A, identical or corresponding parts among the 6B.Second embodiment on the different configuration configurations of guiding that makes progress with respect to holding mechanism and attitude reference device with previous different.In this case, cylindrical structural member 5A, the terminal part of 5B (bottom) is made up of an inner frusto-conical face 101, and the elastic edge MB of its aimming circle tubular object is towards corresponding to gripping member 45A, four faces of cylinder 103 that 45B is provided with.Like this, the edge of cylindric object is tensioned on the axis of other cylindrical structural member and is held mechanism and grips.This scheme is favourable not as last scheme, because the position that cylindric object is set up is uncertain and its expansion opened may need gripping member 45A, the repeatedly repeating motion of 45B.
Second embodiment is different from last embodiment, also because a collar 8 is installed to reduce cylindrical structural member 5A, the cross section of 5B in first embodiment.This collar provides the introducing cross section that is shaped to promote passing through of cylindric object.This does not bang in the formed body 71,73 object, and the product that enters by restriction is used for subsequently orientation with its adjustment.
Notice that accompanying drawing only provides by an example, and many variations can be performed structure and the embodiment of the present invention in this imagination, and can not depart from the scope of the present invention.Enclose Reference numeral in the claim and have promotion and understand the purpose of claim, and can not limit the protection domain of pointing out by claim with reference to specification.
Claims (23)
1. be used to seal device, comprise following combination from the undertoe of the cylinder knitting object of the knitting machine of making knitting method of tubular knit fabric spare:
-one support, each cylindrical structural member with first cylindrical structural member and second cylindrical structural member can positioned alternate in first and second positions;
-one dispatchtude, it can dock with the knitting machine of producing object, from described knitting machine object is transported to described primary importance;
-in primary importance, being used for described object is positioned at align member on described first and second cylindrical structural members that are in described primary importance, this align member comprises and is used to expand the expansion opening mechanism that comes from the object of dispatchtude;
-in the second place, be used for the mechanism and the closing means that is used for closed toe of the undertoe of the cylindric object of tensioning;
-one pneumatic tube that is used for after closed toe, unloading object.
2. device as claimed in claim 1, wherein said support can on an axis, rotate with the described first and second cylindrical structural member positioned alternate described first and the described second place.
3. as claim 2 or 3 described devices, wherein said first and described second cylindrical structural member parallel to each other substantially.
4. as claim 2 and 3 described devices, wherein said cylindrical structural member is parallel to the rotation of described support.
5. as the one or more described device of above-mentioned claim, wherein the object that will be closed at described primary importance align member handle is positioned at first end of the cylindrical structural member that temporarily is in described primary importance, and described object is inserted in the described cylindrical structural member by the dispatchtude in described cylindrical structural member opposite ends.
6. as the one or more described device of above-mentioned claim, wherein an actuator is installed with respect to the cylindrical structural member rotating object that is in the described second place temporarily in the described second place.
7. as the one or more described device of above-mentioned claim, the member that wherein is used to rout up cylindrical shape object inner edge is installed in described primary importance, and the member of routing up the inner edge of described object is coupled to object on the outer surface of the cylindrical structural member that temporarily is in described primary importance.
8. as the one or more described device of above-mentioned claim, wherein be provided for object is aspirated the aspirating mechanism that enters in the cylindrical structural member that temporarily is in described primary importance in primary importance.
9. as the one or more described device of above-mentioned claim, wherein said expansion opening mechanism comprises the holding mechanism that is used to grip an end relative with an end that will be sewn described object.
10. device as claimed in claim 9, wherein said expansion opening mechanism comprise the described end and its expansion that is fitted to the cylindrical structural member outside that temporarily is in described primary importance opened member of being used to stretch.
11. device as claimed in claim 7 at least, the described member that wherein is used to rout up the object inner edge comprises can be radially and along the presser foot of the cylindrical structural member axially-movable that is in primary importance temporarily, is used for by it being removed from described cylindrical structural member inside and taking it to rout up cylindric object on the outer surface of cylindrical structural member inner edge.
12. device as claimed in claim 6, the described actuator that wherein is used to object and its cylindrical structural member that is provided with this object are rotated relative to each other is set at the second place.
13. be used to produce the method for fabric tube, comprise with the next stage with closed toe:
-knitting described cylindric object on a knitting machine;
-unload cylindric object and directly introduce it pneumatic conveying passage from described knitting machine with open undertoe;
-by described pneumatic conveying passage described object being fed into primary importance, it is opened by expansion and locatees in primary importance;
-object that is positioned is transported to the second place that a undertoe is closed, simultaneously opened by expansion and locate at one second cylindric object of described primary importance;
-after closed toe, remove described first object.
14. method as claimed in claim 13, wherein in described primary importance, cylindric object is opened by expansion with respect to the end of described undertoe and object is routed up inner edge.
15. as claim 13 or 14 described methods, wherein first and second cylindrical structural members are alternatingly oriented in described first and second positions.
16. method as claimed in claim 15, wherein said cylindric object from described pneumatic conveying passage the end from described first or second cylindrical structural member be inserted into described first or the mat woven of fine bamboo strips two cylindrical structural members, and make and will be closed the position that the undertoe opposed edges is in the undertoe front, routed up the described edge of inner edge to the cylindrical structural member outside, consistent with a terminal relative end that is inserted into respect to described object in the described cylindrical structural member.
17. as claim 15 or 16 described methods, wherein:
-be in one first object in location on described first or second cylindrical structural member of described primary importance temporarily;
The cylindrical structural member that-described object is positioned thereon is transported to the described second place, another of described first and second cylindrical structural members is brought to be positioned thereon described primary importance of one second object, and the undertoe of described first object is closed in the described second place simultaneously.
18. method as claimed in claim 17, wherein:
Being opened also by expansion with the undertoe opposing ends that will be closed of-the first object routed up inner edge to the outer surface of cylindrical structural member;
-object is routed up inner edge and is fitted on the outer surface of described cylindrical structural member;
-object is transported to the second place;
-undertoe is closed in the described second place; And
-object is removed.
19. method as claimed in claim 18, wherein: after closed toe, object is routed up the outside of inner edge from described cylindrical structural member once more and is arrived its inside, and passes described cylindrical structural member by suction and be removed.
20., comprise with the next stage as the one or more described method of claim 13 to 19:
A) settle one first cylindrical structural member to described primary importance;
B) in described first cylindrical structural member, introduce one first object;
C) inner edge of described first object is routed up on the outer surface of described first cylindrical structural member;
D) carry described first cylindrical structural member one second cylindrical structural member to be set to the described second place and in described primary importance;
E) undertoe of sealing first object is introduced one second object simultaneously temporarily, and its inner edge is routed up on the outer surface of this cylindrical structural member in being in second cylindrical structural member of described primary importance;
F) carry second cylindrical structural member to the second place, and first cylindrical structural member is to primary importance;
G) rout up the inner edge of first object once more, it is inner and by its suction being entered the inner described first cylindric object that removes of described first cylindrical structural member to be inserted into first cylindrical structural member.
21., comprise with the next stage as the one or more described method of claim 13 to 19:
A) settle one first cylindrical structural member to described primary importance;
B) introduce one first object in described first cylindrical structural member;
C) inner edge of described first object is routed up on the outer surface of described first cylindrical structural member;
D) carry described first cylindrical structural member to the described second place and settle one second cylindrical structural member to arrive described primary importance;
E) undertoe of sealing first object is also routed up the inner edge of first object once more, simultaneously one second object is incorporated in second cylindrical structural member that temporarily is in described primary importance, and its inner edge is routed up on the outer surface of this cylindrical structural member;
F) remove first object;
G) carry second cylindrical structural member to arrive the second place, and first cylindrical structural member arrive primary importance;
22., comprise with the next stage as the one or more described method of claim 13 to 19:
A) settle one first cylindrical structural member to described primary importance;
B) one first object is incorporated in described first cylindrical structural member;
C) carry described first cylindrical structural member to the described second place and the mat woven of fine bamboo strips two cylindrical structural members are set arrive described primary importance;
D) rout up the inner edge of described first object to the outer surface of described first cylindrical structural member;
E) undertoe of sealing first object is incorporated into one second object in second cylindrical structural member and with it simultaneously and routs up inner edge;
F) carry second cylindrical structural member to arrive the second place, and first cylindrical structural member arrive primary importance;
G) rout up the inner edge of first object once more, be inserted into first cylindrical structural member and remove the described first cylindric object.
23. be equipped with knitting machine as device as described in claim 1-11 one or more.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2001FI000164A ITFI20010164A1 (en) | 2001-08-28 | 2001-08-28 | DEVICE FOR THE TRANSFER OF A TUBULAR MANUFACT IN KNITTED FABRIC FROM THE MACHINE THAT PRODUCES IT BY MEANS OF CLOSING THE POINT |
| ITFI2001A000164 | 2001-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1561416A true CN1561416A (en) | 2005-01-05 |
Family
ID=11442269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA028192605A Pending CN1561416A (en) | 2001-08-28 | 2002-08-19 | Device for transferring a tubular knitted article from the machine where it is made to means for closing the toe |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US20050115279A1 (en) |
| EP (1) | EP1421231A1 (en) |
| JP (1) | JP2005501186A (en) |
| KR (1) | KR20040035740A (en) |
| CN (1) | CN1561416A (en) |
| CA (1) | CA2458633A1 (en) |
| CZ (1) | CZ2004289A3 (en) |
| IT (1) | ITFI20010164A1 (en) |
| MX (1) | MXPA04001823A (en) |
| RU (1) | RU2004109138A (en) |
| WO (1) | WO2003018891A1 (en) |
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| ITUB20155793A1 (en) | 2015-11-20 | 2017-05-20 | Golden Lady Co Spa | DEVICE FOR OPENING THE ELASTIC EDGE OF A TUBULAR KNITTED MANUFACTURER, MACHINE INCLUDING THE DEVICE AND ITS METHOD |
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| IT201600082235A1 (en) * | 2016-08-04 | 2018-02-04 | Golden Lady Co Spa | DEVICE AND METHOD TO SEW THE TIP OF A TUBULAR KNITTED MANUFACTURE |
| CN110284268B (en) * | 2019-05-28 | 2021-04-27 | 塑晟机械(嘉兴)有限公司 | Single-needle sewing mechanism and technology for sock head of automatic sock knitting machine |
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| GB8730199D0 (en) * | 1987-12-24 | 1988-02-03 | Detexomat Machinery Ltd | Hosiery toe closing method & apparatus |
| GB2249321B (en) * | 1990-10-24 | 1994-06-22 | Nagata Seiki Kk | A circular knitting machine having apparatus for transferring knitted fabric therefrom |
| DE69503827D1 (en) * | 1994-04-26 | 1998-09-10 | Sangiacomo Spa | Device for processing knitted products which are manufactured on hosiery circular knitting machines |
| US5931024A (en) * | 1997-10-28 | 1999-08-03 | Larry W. Honeycutt | Circular knitting machine for producing an article having a closed end |
| IT1304868B1 (en) * | 1998-07-07 | 2001-04-05 | Golden Lady Spa | METHOD AND DEVICE FOR CLOSING THE POINT OF A TUBULAR MANUFACTURE ON A KNITTING MACHINE |
| US6158367A (en) * | 1999-03-17 | 2000-12-12 | B. B. & S. Knitting Consultants | Apparatus and method for automatically orienting hosiery articles for closing toe ends thereof |
| DE60002150T2 (en) * | 2000-01-18 | 2003-11-27 | Golden Lady S.P.A., Jesi | Method and device for producing tubular knitwear and for closing the toe part |
-
2001
- 2001-08-28 IT IT2001FI000164A patent/ITFI20010164A1/en unknown
-
2002
- 2002-08-19 EP EP02775205A patent/EP1421231A1/en not_active Withdrawn
- 2002-08-19 US US10/488,392 patent/US20050115279A1/en not_active Abandoned
- 2002-08-19 RU RU2004109138/12A patent/RU2004109138A/en not_active Application Discontinuation
- 2002-08-19 KR KR10-2004-7002872A patent/KR20040035740A/en not_active Application Discontinuation
- 2002-08-19 CA CA002458633A patent/CA2458633A1/en not_active Abandoned
- 2002-08-19 CN CNA028192605A patent/CN1561416A/en active Pending
- 2002-08-19 WO PCT/IT2002/000541 patent/WO2003018891A1/en not_active Application Discontinuation
- 2002-08-19 MX MXPA04001823A patent/MXPA04001823A/en unknown
- 2002-08-19 CZ CZ2004289A patent/CZ2004289A3/en unknown
- 2002-08-19 JP JP2003523729A patent/JP2005501186A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102575391A (en) * | 2009-10-07 | 2012-07-11 | 山德霓股份公司 | Circular knitting machine for manufacturing items of clothing of the seamless type, with increased functionality |
| CN103827372A (en) * | 2011-09-19 | 2014-05-28 | 罗纳地股份公司 | Double-cylinder circular hosiery knitting machine with device for tensioning the manufacture |
| US9365961B2 (en) | 2011-09-19 | 2016-06-14 | Lonati S.P.A. | Double-cylinder circular hosiery knitting machine with device for tensioning the manufacture |
| CN103827372B (en) * | 2011-09-19 | 2016-11-02 | 罗纳地股份公司 | There is the Double-cylinder circular hosiery knitting machines of the device for tensioning manufactured goods |
| CN102383300A (en) * | 2011-11-07 | 2012-03-21 | 江阴市北国包装设备有限公司 | Automatic turnup mechanism |
| CN104514076A (en) * | 2013-10-02 | 2015-04-15 | 山德霓股份公司 | Circular knitting machine |
| CN104611823A (en) * | 2015-01-31 | 2015-05-13 | 诸暨镭尔福机械科技有限公司 | Hosiery knitting and end sewing integrated weft knitting hosiery knitter and use method |
| CN104611823B (en) * | 2015-01-31 | 2017-01-25 | 诸暨镭尔福机械科技有限公司 | Hosiery knitting and end sewing integrated weft knitting hosiery knitter and use method |
| CN105951319A (en) * | 2016-06-28 | 2016-09-21 | 海宁市力天袜业有限公司 | Conveying mechanism in sealing equipment of pet stockings |
| CN109610097A (en) * | 2018-12-14 | 2019-04-12 | 西安理工大学 | It is a kind of for the transmission of socks, docking and suture integration apparatus |
| CN113862889A (en) * | 2021-11-03 | 2021-12-31 | 绍兴绿地针织有限公司 | Hosiery knitter convenient to different model socks ejection of compact |
| CN113862889B (en) * | 2021-11-03 | 2022-11-11 | 绍兴绿地针织有限公司 | Hosiery knitter convenient to different model socks ejection of compact |
Also Published As
| Publication number | Publication date |
|---|---|
| ITFI20010164A1 (en) | 2003-02-28 |
| WO2003018891A1 (en) | 2003-03-06 |
| KR20040035740A (en) | 2004-04-29 |
| CA2458633A1 (en) | 2003-03-06 |
| EP1421231A1 (en) | 2004-05-26 |
| US20050115279A1 (en) | 2005-06-02 |
| CZ2004289A3 (en) | 2004-05-12 |
| MXPA04001823A (en) | 2004-07-23 |
| JP2005501186A (en) | 2005-01-13 |
| RU2004109138A (en) | 2005-09-27 |
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