CN102345201B - yarn guide for flat knitting machine - Google Patents
yarn guide for flat knitting machine Download PDFInfo
- Publication number
- CN102345201B CN102345201B CN201110221629.5A CN201110221629A CN102345201B CN 102345201 B CN102345201 B CN 102345201B CN 201110221629 A CN201110221629 A CN 201110221629A CN 102345201 B CN102345201 B CN 102345201B
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- China
- Prior art keywords
- thread
- carrier
- ways
- carrier case
- governor motion
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- 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
- D04B15/38—Devices for supplying, feeding, or guiding threads to needles
- D04B15/54—Thread guides
- D04B15/56—Thread guides for flat-bed knitting machines
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention relates to a thread guide (1) for a flat knitting machine, having a thread guide box (2) and a thread guide arm (8), wherein the thread guide arm (8) can be moved relative to the thread guide box (2) from a working position into at least one outer active position and back by means of an adjusting mechanism which is arranged in or at the thread guide box (2) and comprises a movable part, wherein in the thread guide (1) all movable parts of the adjusting mechanism are supported and/or guided at the same guide member.
Description
Technical field
The present invention relates to a kind of thread-carrier for flatbed knitting machine with thread-carrier case and thread-carrier arm (Fadenfuehrer), wherein, thread-carrier arm is by being arranged in thread-carrier case or thread-carrier case governor motion place, that comprise movable part can move at least one external activity position and return from operating position with respect to thread-carrier case.
Background technology
Knitwear that are complicated in order to manufacture, flat or tubulose, for example embossing knitwear (it can have many color regions in same knitting line (Strickreihe)), often use thread-carrier, it not only has the task of flowing to purely pin during knitting process, and must can be by means of corresponding governor motion, by its thread-carrier arm by being adjusted in one or more moving positions or external activity position in the beginning of color region or swing, the movement etc. of end.This thread-carrier is for example by known in file EP 1 788 132 A1.This known thread-carrier has the governor motion for oscillating yarn guide arm.For the guiding of each movable part of governor motion, be provided with the spigot surface in thread-carrier case self, and at the spigot surface at additional guide elements place, it is fastened in thread-carrier case place or thread-carrier case and by the material that is different from thread-carrier case for this reason and manufactures.Therefore, they have the resistance that intensity is different aspect wearing and tearing, the manufacturing tolerance varying in size, the screw-down torque varying in size in screw etc.
By the introducing of additional guide elements or its assembling, can not always guarantee accurate orientation each other of guide elements and the therefore accurate guiding of the movable part of governor motion.In the assembling and continuous service of thread-carrier, in the position of part, produce each other relatively large tolerance, this can be to the positioning precision of thread-carrier arm and the therefore quality to knitwear, and the total run time of thread-carrier is had a negative impact.
Summary of the invention
So the object of the invention is, improve so a kind of thread-carrier, guarantee enduringly the high precision aspect supporting and the location of thread-carrier arm.
This object realizes by a kind of thread-carrier for flatbed knitting machine with thread-carrier case and thread-carrier arm, wherein, thread-carrier arm is by being arranged in thread-carrier case or thread-carrier case governor motion place, that comprise movable part can move at least one external activity position and return from operating position with respect to thread-carrier case, wherein, all movable parts of governor motion are in the supporting of same ways place and/or guiding.Can stop by this measure, the tolerance of the supporting of each movable part increases.Can realize the high ABRASION RESISTANCE of the accurate location each other of each part of governor motion and the supporting portion of the movable part of governor motion.Also can simplify the manufacture of thread-carrier, this is because the guiding of the movable part to governor motion can be incorporated in ways in an operating process (Arbeitsgang).Thus, produce small bearing tolerance and the guiding tolerance of movable part, and simple, the favourable manufacture of cost of thread-carrier.So the assembling of thread-carrier is also simplified, this is because do not need measurement or grinding to make movable part coordinated with each other in the time of assembling.Also can abandon the middleware in assembling.
In the time that the movable part of ways and governor motion is manufactured by identical or similar wear-resisting material, produce another advantage of the present invention.Can make thus minimise wear, this is because do not have different hard or flexible different material to be in contact with one another.
In the time that ways is manufactured by steel or at least similar wear-resisting material, this is particularly advantageous.This ways can be constructed especially wear-resistingly thus.Especially preferred, working of plastics is not set in thread-carrier as guide part or support, this has improved precision and the ABRASION RESISTANCE of governor motion.
A kind of design according to the present invention can be arranged to, and ways has for leading and/or supporting the recess of movable member, especially groove.Movable part can be especially well and tolerance supporting or guiding in recess littlely.
Ways for example can have, for leading and/or supporting the through hole of movable part, perforation or breach.At this, one or more recesses can be configured to through hole.But may also be considered that, not only there are one or more recesses that are configured to recess, especially groove or blind hole at ways place, and have one or more recesses that are configured to through hole.Recess in ways, especially groove or through hole (breach) for example can be used as the guided way for movable part.Recess is also embodied as aperture.
The movable T shape part of governor motion correspondingly can have at least one guide or supporting member.Utilize guide or supporting member, movable T shape part can be in the supporting of ways place or guiding.In addition, can be arranged in ways place for the additional guide elements of the parts (it is the part of governor motion not necessarily) of the thread-carrier that leads.For example, can arrange that for the part of the boxlike guide part of the thread-carrier arm that leads (especially fastening) is at ways place.The part of boxlike guide part can be made up of identical with ways or similar material.The material of the part of boxlike guide part preferably with the material of ways just the same wear-resisting.
In the time that ways is configured to thread-carrier case lid, produce special advantage.Conventionally be after all provided with thread-carrier case lid.In the time that this guider case lid is also born the function of ways at present, independent ways is unnecessary.In addition ways, there will not be location inaccuracy, because can or have tolerance with respect to the motion of thread-carrier case.
Can be provided with boxlike guide part for thread-carrier arm.The part of boxlike guide part can be arranged in thread-carrier case, and is connected with ways.Preferably, the part of boxlike guide part is by hard, wear-resisting material, and especially steel is constructed, and is constructed different by plastics from prior art.Advantageously, boxlike guide part is made up of identical with ways, especially similarly wear-resisting material.Boxlike guide part can comprise multiple parts or construct integratedly.
In addition, in framework of the present invention, relate to a kind of flatbed knitting machine with good grounds thread-carrier of the present invention.
Detailed description below embodiments of the invention, figure (it has shown the details that the present invention is important) with reference to the accompanying drawings and draw other feature and advantage of the present invention from claim.The shown feature in there needn't proportionally be understood, but illustrates like this, can become obviously visible according to feature of the present invention.In modification of the present invention, different features can individually eachly or multiple realize arbitrarily in combination.
Accompanying drawing explanation
, and at length set forth in the following description shown in the drawings of embodiments of the invention schematically.
Wherein:
Fig. 1 has shown according to the top view of the thread-carrier of prior art, has wherein removed thread-carrier case lid;
Fig. 2 has shown the top view of the thread-carrier of Fig. 1, has wherein laid thread-carrier case lid;
Fig. 3 has shown the top view according to thread-carrier of the present invention, has wherein removed thread-carrier case lid;
Fig. 4 has shown the top view of the thread-carrier of Fig. 3, has wherein laid thread-carrier case lid;
Fig. 5 has shown along the profile of the line A-A of Fig. 4;
Fig. 6 has shown along the profile of the line B-B of Fig. 4.
The specific embodiment
Fig. 1 has shown a kind of thread-carrier 100 with thread-carrier case 200 and thread-carrier arm 800 according to file EP 1 788 132 A1.In shown example, thread-carrier arm 800 is in its vertical operating position.Thread-carrier arm 800 can be implemented oscillating motion in the left side and external activity the right position on direction of arrow S1 and S2.
Can observe in addition each part of governor motion.
In the region on the top of thread-carrier case 200, be implemented as the regulating element place that controls slide block (Schaltschiebe) 400 and be fastened with sliding part 410,420 by pin 430,440.This sliding part 410,420 is bearing in the gathering sill 310 of guide plate 300 movably, and making to control slide block 400 can be horizontally moved.Guide plate 300 is connected with thread-carrier case 200 rigidly, and is made up of the material different from thread-carrier case 200.
If control slide block 400, for example, by unshowned drive pin (Mitnehmerbolzen), moved to the left or to the right certain distance, handle so slide block 600 by the identical distance of moving via turning to of pinion 500, but be in the opposite direction.
Pinion 500 utilizes bolt 510 rotatable, and thread-carrier arm 800 utilizes bolt 810 to be bearing in swingably in thread-carrier case 200, not at guide plate 300 places.
To handle slide block 600 in order leading, to handle slide block 600 and utilize its upside to abut in spigot surface 210 places of thread-carrier case, and utilize its downside 620 to abut in upside 710 places of guide 700.Guide 700 is connected rigidly with thread-carrier case 200, and is made up of the material that is different from thread-carrier case 200.Movable part 400,500,600 is the part for the governor motion of thread-carrier arm 800.They,, in the different supporting of part place or the guiding of thread-carrier case 200, have produced tolerance increase thus.
Fig. 2 shows thread-carrier 100 in the view identical with Fig. 1, and difference is, thread-carrier case 200 is presented in the state of sealing here, with the thread-carrier case lid 900 having assembled.
Thread-carrier case lid 900 is connected with thread-carrier case 200 by screw etc., and for fixing or protect movable part (it is arranged in thread-carrier case 200) to avoid coming off in the operation of thread-carrier 100.In addition, thread-carrier case lid 900 does not have function in shown example.
Fig. 3 has shown that, according to thread-carrier 1 of the present invention, its function is corresponding to the thread-carrier 100 described in Fig. 1.In the state of thread-carrier 1 in opening, illustrate machine without guider case lid.
In shown diagram, thread-carrier arm 8 is in its vertical operating position.Thread-carrier arm 8 can be implemented oscillating motion in the left side and external activity the right position at direction of arrow S1 and S2.In order to implement this oscillating motion, be provided with governor motion, it has movable part.
In the region on the top of thread-carrier case 2, be furnished with the regulating element that is configured to adjusting slider 4, it has guide cam as guide 41,42.By guide cam, to control slide block 4 and be longitudinally directed to movingly in the recess 91,92 that is configured to gathering sill or breach, recess 91,92 is introduced in thread-carrier case lid 9.Control slide block 4 and there is tooth portion 4.1 at its downside place, by means of tooth portion 4.1, control slide block 4 by pinion 5 and regulating element (it is arranged in the region of bottom of the thread-carrier case 2) acting in conjunction that is configured to handle slide block 6.In addition, handle slide block 6 and there is equally corresponding tooth portion 6.1 in side place thereon.If control slide block 4, for example, by unshowned drive pin, by left or certain distance that moves right, handle so slide block 6 by the identical distance of moving via turning to of pinion 5, but be in the opposite direction.To handle slide block 6 in order leading, to handle slide block 6 and there is the guide 61,62,63,64 that is configured to guide cam.By guide, handle slide block 6 and be longitudinally directed to movingly in the recess that is configured to gathering sill or breach 93,94,95,96 of thread-carrier case lid 9.Thread-carrier case lid 9 shows ways.In this ways or the supporting of this ways place or guiding have all movable parts (member 4,5,6) of governor motion (it can cause that thread-carrier arm 8 is with respect to the oscillating motion of thread-carrier case 2 on direction of arrow S1 or S2).
Fig. 4 has shown the thread-carrier 100 in Fig. 3, and wherein, here, thread-carrier case 2 is displayed in the state of sealing, with the thread-carrier case lid 9 having assembled.The guide 41,42 described in Fig. 3 of controlling slide block 4 is projected in recess 91,92, controls thus slide block 4 and is longitudinally directed to movingly.
Handle the same of slide block 6 and be projected in recess 93,94,95,96 at the guide 61,62,63,64 described in Fig. 3, handle thus slide block 6 and be longitudinally directed to movingly.
The bolt 51 of pinion 5 is rotatable, and the bolt 81 of thread-carrier arm 8 is bearing in the recess 97,98 that is configured to support opening of thread-carrier case lid 9 swingably.
Thread-carrier case lid 9 is made up of wear-resisting material.On thread-carrier case lid 9, also can be furnished with other member (for example cover plate).
Thread-carrier case lid 9 is connected with thread-carrier case 2 by screw etc., and also has the function of fixing or protecting movable part (it is arranged on thread-carrier case lid or thread-carrier case lid) except guiding is controlled slide block 4 and manipulation slide block 6.
Fig. 5 has shown thread-carrier case 2 in the profile of the line A-A in Fig. 4.Can observe, thread-carrier arm 8 is fixed in fork (Schwenkhebel) 16 in thread-carrier case 2 inside.
For lead transverse to its swaying direction thread-carrier arm 8 and fork 16, in the exit region of the thread-carrier arm 8 in thread-carrier case 2, at its downside place, directly be fastened with rigidly first at thread-carrier case lid 9 places, the guiding lath 10 on top, its form transverse to the swaying direction of thread-carrier arm 8 first, the spigot surface on top.
Below guiding lath 10, spacer block 13,14 is installed, it has bearing-surface 13', 14'.On these bearing-surfaces, be placed with second, the guiding lath 11 of bottom.
Guiding lath 10,11 top and bottom and spacer block 13,14 be therefore formed for thread-carrier arm 8 and fork 16, transverse to the box-like guide part of its swaying direction.Therefore lead lath 10,11 and spacer block shows the part for the boxlike guide part of the thread-carrier arm 8 of locating at ways (=thread-carrier case lid 9) to lead.
Guiding lath 10,11 top and bottom and spacer block 13,14 abut in thread-carrier case lid 9 places by means of screw 18a, 18b.
By manufacturing 13,14 o'clock material corresponding to application of guiding lath 10,11 and spacer block, very little manufacturing tolerance be can realize, high positioning precision in boxlike guide part and the therefore high ABRASION RESISTANCE of thread-carrier are created in thus.
Also can consider a kind of modification of box-like guide part, therein, guiding lath 10,11 top or bottom is manufactured by monolithic together with spacer block 13,14, or complete boxlike guide part is manufactured integratedly.
Fig. 6 has shown the region on the top of thread-carrier case 2 in the profile of the line B-B in Fig. 4.
For thread-carrier arm 8 and the fork 16 of leading, be also provided with box-like guide part here, the guiding lath 10' that it comprises top, guiding lath 11' and the space bar 13' of bottom.Guiding lath 10', 11' and space bar 13' illustrate (guiding) part of boxlike guide part.Boxlike guide part can abut in thread-carrier case lid 9 places by the corresponding design of guide elements.
Also can consider a kind of modification of box-like guiding, therein, guiding lath 10' top or bottom, 11' are manufactured by monolithic together with space bar 13', or complete boxlike guide part is manufactured integratedly.
Drawn by above-mentioned, thread-carrier 100 has two boxlike guide parts, comprises the boxlike guide part of guiding lath 10,11 and spacer block 13,14, and the boxlike guide part that comprises guiding lath 10', 11' and space bar 13'.
Claims (10)
1. the thread-carrier for flatbed knitting machine (1), it is with thread-carrier case (2) and thread-carrier arm (8), wherein, described thread-carrier arm (8) is by being arranged in described thread-carrier case (2) or governor motion on described thread-carrier case (2), that comprise movable part can move at least one external activity position and return with respect to described thread-carrier case (2) from operating position, it is characterized in that, all movable parts of described governor motion are in the supporting of same ways place and/or guiding; Wherein, described ways is configured to thread-carrier case lid (9).
2. thread-carrier according to claim 1, is characterized in that, the movable part of described ways and described governor motion is made up of the material with identical or similar ABRASION RESISTANCE.
3. thread-carrier according to claim 1 and 2, is characterized in that, described ways is made up of steel or the material with the ABRASION RESISTANCE similar to steel.
4. thread-carrier according to claim 1 and 2, is characterized in that, described ways has recess (91-98), for leading and/or supporting the described movable part of described governor motion.
5. thread-carrier according to claim 1 and 2, is characterized in that, described ways has through hole, for leading and/or supporting the described movable part of described governor motion.
6. thread-carrier according to claim 1 and 2, is characterized in that, described movable part is corresponding has at least one guide (41,42,61,62,63,64) or at least one supporting member (51,81).
7. thread-carrier according to claim 1 and 2, is characterized in that, is arranged in described ways place for the part (10,11,13,14,10', 11', 13') of the boxlike guide part of the described thread-carrier arm (8) that leads.
8. thread-carrier according to claim 7, is characterized in that, the part (10,11,10', 11', 13,14,13') of described boxlike guide part is made up of the material identical with described ways.
9. thread-carrier according to claim 7, is characterized in that, the part (10,11,10', 11', 13,14,13') of described boxlike guide part is made up of the material with the ABRASION RESISTANCE identical with described ways.
10. the flatbed knitting machine with the thread-carrier (1) described in any one in good grounds aforementioned claim.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102010033024.8 | 2010-07-31 | ||
| DE201010033024 DE102010033024B4 (en) | 2010-07-31 | 2010-07-31 | Thread guide for a flat knitting machine and flat knitting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102345201A CN102345201A (en) | 2012-02-08 |
| CN102345201B true CN102345201B (en) | 2014-06-18 |
Family
ID=45470981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110221629.5A Active CN102345201B (en) | 2010-07-31 | 2011-07-29 | yarn guide for flat knitting machine |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN102345201B (en) |
| DE (1) | DE102010033024B4 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102978819A (en) * | 2012-11-19 | 2013-03-20 | 宝得粉末注射成形（常熟）有限公司 | Processing method of flat knitting machine used yarn feeder and yarn feeder head |
| EP4019682B1 (en) * | 2020-12-23 | 2023-08-30 | KARL MAYER STOLL R&D GmbH | Knitting machine with at least one yarn guide |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0572360A1 (en) * | 1992-05-25 | 1993-12-01 | Emm S.R.L. | Yan carrier moving device for a flat knitting machine |
| CN1418271A (en) * | 2000-02-29 | 2003-05-14 | 株式会社岛精机制作所 | Yarn carrier of weft knitting machine |
| CN1851092A (en) * | 2005-04-21 | 2006-10-25 | H.斯托尔两合公司 | Yarn guide of flat knitting machine |
| CN1966797A (en) * | 2005-11-17 | 2007-05-23 | H.斯托尔两合公司 | Yarn guide for flat knitting machine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56140139A (en) * | 1980-04-01 | 1981-11-02 | Shima Idea Center | Knitting of intercia pattern and yarn introducing apparatus |
| DE4130783C1 (en) * | 1991-09-16 | 1992-11-19 | Universal Maschinenfabrik Dr. Rudolf Schieber Gmbh & Co Kg, 7084 Westhausen, De | |
| DE4222934C1 (en) * | 1992-07-11 | 1993-10-07 | Schieber Universal Maschf | Flat knitting machine |
| JP3044370B2 (en) * | 1997-08-21 | 2000-05-22 | 株式会社島精機製作所 | Yarn supply device in flat knitting machine |
| KR100905251B1 (en) * | 2001-07-24 | 2009-06-30 | 가부시키가이샤 시마세이키 세이사쿠쇼 | Yarn feeder of weft knitting machine and method of feeding yarn for weft knitting machine |
-
2010
- 2010-07-31 DE DE201010033024 patent/DE102010033024B4/en active Active
-
2011
- 2011-07-29 CN CN201110221629.5A patent/CN102345201B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0572360A1 (en) * | 1992-05-25 | 1993-12-01 | Emm S.R.L. | Yan carrier moving device for a flat knitting machine |
| CN1418271A (en) * | 2000-02-29 | 2003-05-14 | 株式会社岛精机制作所 | Yarn carrier of weft knitting machine |
| CN1851092A (en) * | 2005-04-21 | 2006-10-25 | H.斯托尔两合公司 | Yarn guide of flat knitting machine |
| CN1966797A (en) * | 2005-11-17 | 2007-05-23 | H.斯托尔两合公司 | Yarn guide for flat knitting machine |
Non-Patent Citations (1)
| Title |
|---|
| JP昭56-140139A 1981.11.02 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102010033024A1 (en) | 2012-02-02 |
| DE102010033024B4 (en) | 2013-09-19 |
| CN102345201A (en) | 2012-02-08 |
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