CN105986360B - The comber of tricot machine - Google Patents
The comber of tricot machine Download PDFInfo
- Publication number
- CN105986360B CN105986360B CN201510057419.5A CN201510057419A CN105986360B CN 105986360 B CN105986360 B CN 105986360B CN 201510057419 A CN201510057419 A CN 201510057419A CN 105986360 B CN105986360 B CN 105986360B
- Authority
- CN
- China
- Prior art keywords
- cylinder
- comber
- residual volume
- piston
- container
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
- D04B27/32—Thread guide bar assemblies with independently-movable thread guides controlled by Jacquard mechanisms
-
- D—TEXTILES; PAPER
- D04—BRAIDING; LACE-MAKING; KNITTING; TRIMMINGS; NON-WOVEN FABRICS
- D04B—KNITTING
- D04B27/00—Details of, or auxiliary devices incorporated in, warp knitting machines, restricted to machines of this kind
- D04B27/10—Devices for supplying, feeding, or guiding threads to needles
- D04B27/24—Thread guide bar assemblies
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
- Actuator (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
The present invention relates to a kind of comber of the tricot machine at least one twizzle, the twizzle is arranged in driving element, the driving element and driving device and at least one opposing force element（5）Effectively connection, wherein the opposing force element（5）With piston cylinder structure, in the piston cylinder structure, pass through piston rod（6）The piston being connected with the driving element（10）It can be loaded in the cylinder with the movement of certain stroke length and by pressure medium.Present invention contemplates that the stress variation in driving element can keep smaller.For this provision, the cylinder（9）Residual volume is expanded to outside length of stroke（12）, guide the piston rod（6）Through the residual volume.
Description
Technical field
The present invention relates to a kind of comber of the tricot machine at least one twizzle, the twizzle is arranged in one
In driving element, the driving element is effectively connected with driving device and at least one opposing force element, wherein described
Opposing force element has piston cylinder structure, in the piston cylinder structure, is connected by piston rod with the driving element
Piston can be mobile with certain stroke length in the cylinder and can be loaded by pressure medium.
Background technology
Such as such a comber is also disclosed that by 100 35 160 A1 of document DE.Driving device causes the drive
Dynamic element is so that the twizzle movement being connected with the driving element, the silk thread so as to be sent by twizzle are compiled
Enter to the braid according to a certain predetermined pattern（Wirkware）In.When the driving element non-fully rigidly constructs
When, such as in so-called " string comb（String-Barre）" in the case of, driving device and opposing force element work together to
In driving element, so that the driving element is made to keep tensioning.
To this, there are following risks, the i.e. pulling force for tensioning can cause the length elongation of the driving element.This length
Degree elongation can damage positioning accuracy.This may result in twizzle and collides with other effective tools.Although it can count in advance
It calculates and considers this length elongation in design, there is problems in that, it is combed disclosed in by 100 35 160 A1 of document DE
In comb structure, pulling force is simultaneously non-constant, because pressure change, the pressure has occurred in pressure medium when piston moves in the cylinder
Variation results in power transmission variation again.
The content of the invention
The task of the present invention is, extends the stress in driving element and keeps smaller.
The task by solving in the following manner in the comber being initially mentioned, i.e. cylinder extending out in length of stroke
It opens up as residual volume, guiding piston rod passes through the residual volume.
The piston namely be sent as previously described in length of stroke in its cylinder, so as to piston mobile route in gas
Do not change in cylinder.Because cylinder expands to the whole body of residual volume, cylinder and residual volume outside length of stroke
It is long-pending, as caused by piston movement in the cylinder with respect to variation than the notable smaller in the only volume of consideration cylinder.Institute
When stating piston and moving in the cylinder, the volume for arranging pressure medium is drawn by the product of length of stroke and the cross section of cylinder.In
It is that opposite variation is drawn by the business of the volume arranged and overall volume.The overall volume is bigger, relative pressure
Variation is just smaller.
Preferably, the residual volume has enlarged-diameter portion compared with cylinder.It the cylinder namely is directly transitioned into
In residual volume.The flow resistance of interference, the flow resistance will not be generated by the movement of piston in shift pressure medium
Pressure rise can be caused again and then cause to be applied to the rise of the pulling force in driving element.
Preferably, in a reservoir, the cylinder installation is on the container for the residual volume construction.This simplifies systems
It makes.Only in the size with that can determine the cylinder in the case of piston collective effect.Conversely, based on the residual volume
Design just can determine the size of the container.It then passes through assembling cylinder and container has obtained desired combination.
This is preferably, the cylinder is externally mounted on the container.Thus the overall volume inside container is made
It is used for residual volume.Cylinder control and the movement of piston if necessary can unquestionably be carried out outside cylinder.
Preferably, volume of the residual volume at least than being formed by the cross section of length of stroke and the cylinder is big by 100
Times.Thus opposite volume change remains less than 1%.Thus it is also correspondingly smaller as the change of the pressure caused by volume change.
And the stress changes in driving element are at a kind of insignificant magnitude, so as to which the length of the driving element will not be caused to change
Become.
Preferably, only one cross section transition part is equipped between the cylinder and the residual volume.Thus may
Flow resistance be reduced to minimum value, and the transfer of the pressure medium as caused by the movement of piston will not cause it is undesirable
Pressure oscillation.
Preferably, the piston rod is exported through a sealing structure from the residual volume.The residual volume is located at
The one side of piston, the piston rod also are disposed on this one side.The sealing structure ensures, in operation the damage of pressure medium
Mistake can be kept as it is smaller, so as to which corresponding less pressure medium must be refilled.
Preferably, the piston rod is connected by a turning part with the driving element.Thus unrestricted choice has residue
The position that the piston cylinder structure of volume can be disposed thereon.It enables in particular to using multiple drivings that can be disposed adjacently to one another
Element, without colliding with corresponding opposing force element.
Preferably, the residual volume is connected at least two cylinders.Described two cylinders are for example associated with different drives
The opposing force element of dynamic element.Because the driving element cannot accurately synchronizing moving in many cases, it is possible to
Simultaneously using the residual volume for multiple cylinders, without causing undesirable pressure oscillation.
It is preferred here that the residual volume is constructed in the container of with convex curved lateral surface, described
The cylinder is disposed on lateral surface.The lateral surface of the convex allows the cylinder to be directed toward different directions.Because each gas
The piston rod of cylinder extends parallel to cylinder-bore axis, so the piston rod of multiple cylinders being capable of so-called fan cloth in one plane
It puts, so as to which multiple driving elements being closely disposed adjacent to being capable of its corresponding opposing force element connection.
The invention further relates to a kind of opposing force elements for comber as described above.This opposing force element
Namely there is a piston cylinder structure, wherein cylinder expands to residual volume outside length of stroke, and guiding piston rod is described in
Residual volume.For this opposing force element, obtained when piston moves in the cylinder due to the residual volume of bigger
To corresponding smaller pressure change.
Description of the drawings
Next according to preferred embodiment combination attached drawing, present invention is described, and attached drawing is shown：
Fig. 1 is the extremely schematical diagram of comber；
Fig. 2 is the sectional view of opposing force element；
Fig. 3 is the enlarged drawing of interception section III shown in Fig. 2；And
Fig. 4 a- Fig. 4 c are the embodiments of the modification of opposing force element.
Specific embodiment
It is schematically showing in Fig. 1, for tricot machine comber have multiple twizzles 2.The twizzle
It is arranged in driving element 3.The driving element 3 is configured to filament or cord in the present embodiment.The driving element 3 is also
It is not flexural rigidity and then pressure cannot be born.
The driving element 3 is connected at one end with driving device 4.The driving device 4 can for example be configured to jacquard weave biography
Dynamic device（Mustergetriebe）.The driving device can also have linear drive.
The driving element 3 is connected in the other end with opposing force element 5.The opposing force element 5 can combine Fig. 2 into
Row is described in detail.The opposing force element 5 has piston rod 6, and the piston rod passes through middleware 7 and the driving element 3
Connection.The middleware 7 is guided by slewing rollers 8.
The opposing force element 5 has cylinder 9, and piston 10 is movably disposed in the cylinder.The piston 10
It is connected with above-mentioned piston rod 6.The piston rod 6 must be merely capable of transferring pulling force, and cannot transfer pressure.For this original
Because the piston rod 6 also bends the line for flexibly constructing namely being for example configured to relatively thin.
The cylinder 9 can for example be configured to glass cylinder, so as to monitor the movement of piston 10 from outside.
The cylinder 9 has internal volume 11, and the internal volume is changed with a unique cross section is transitioned into residual body
Product 12.The residual volume 12 is arranged in container 13.The container 13 has swagelok 14, and receiving portion 15 is placed to described
In swagelok 14.The cylinder 9 is placed in described accommodation section 15.As can be seen from Figure 3, the cylinder 9
Inner wall 16 have the diameter identical with the inner wall 17 of described accommodation section 15.Described accommodation section 15 utilizes 18 envelope of medial surface of container
It closes.
The cylinder 9 expands to residual volume 12 outside length of stroke, and the piston 10 in the cylinder can be described
It is moved in length of stroke, the residual volume is essentially shown compared with the 9 cross section expansion section of cylinder.The cylinder 9
It is being open on the one side of the residual volume 12.It is communicated with air there.
Shown in figure, the cylinder 9 is externally mounted on the container.The cylinder 9 also can in principle
On the container is internally mounted to, although embodiment shown in figure 2 is preferred.
The container 13 can for example surround residual volume 12.The residual volume is in the present embodiment about than by stroke
The volume that the product of the interior cross section of length and cylinder 9 is formed is 2950 times big.Fig. 2 cannot show this from ratio in this respect
Point.
The container 13 has compressed air joint 19, is constantly supplied by the compressed air joint to the container 13
To the air of certain pressure.Therefore the air forms pressure medium.
When the piston 10 in the cylinder 9 in its entire length of stroke when moving, such as with certain orientation towards container
13, then its will squeeze from the certain volume of cylinder 9 into residual volume 12, the body of the certain volume and residual volume 12
It is fairly small that product, which is compared,.Relatively, this exclusion does not interfere with the pressure of the pressure medium in the container 13 actually
It improves.Power on piston rod 6, relatively importeding into driving element 3 by intermediary element 17 is applied to also relatively to keep
It is constant.It thus reliably avoids pressure oscillation and then avoids power transmission fluctuation.
The piston rod 6 is on the container 13, opposed with the cylinder 9 one side through sealing structure 20 from described
It is exported in container 13.Relatively, make pressure medium loss smaller on the position or even virtually completely avoid pressure
Dielectric loss.
Just as can be seen from fig. 3, described accommodation section 15 has opening 21, can arrange in said opening
There is pressure sensor.When pressure sensor is not required, the opening 21 can also be closed.
Because being alternately provided with only only one cross section transition part between the cylinder 9 and the residual volume 12,
Additional flow resistance will not be generated, the flow resistance can cause the pressure oscillation in cylinder 9 again.Therefore will come from described
The pressure medium of cylinder 9 squeezes into the residual volume 12 or will squeeze in turn from the pressure medium of residual volume 12
It can be carried out into cylinder 9 under not noticeable pressure oscillation.
Fig. 4 a- Fig. 4 c show the designing scheme of the modification of container 23, wherein being equipped with multiple gas on the container 23
Cylinder 9.Each cylinder 9 has a piston rod 6, and the piston rod is guided to pass through the container 23.
Here, Fig. 4 a show the side view of container 23, Fig. 4 b show the top view of container 23 and Fig. 4 c are shown
The front view of container 23.The container 23 also has compressed air joint 19 herein.As especially can be seen that in fig.4
Like that, the container 23 is in convex curved lateral surface 24.The cylinder 9 is with being approximately perpendicular to the convex curved outer
Side 24 is arranged, so as to which the piston rod 6 can be arranged relative to each other generally fan-shapedly.Relatively, the work of different cylinders 9
6 driving element of stopper rod can be by connecting from different driving elements 3, and the driving element can closely connect adjacent to each other again
It connects.The opposing force element 4 ' shown in Fig. 4 a- Fig. 4 c can be utilized to connect such as 48 driving elements 3, so as to phase
Answering the twizzle of the group of quantity can controllably move.
Also provided in this designing scheme, in container 23 be equipped with residual volume 12, the residual volume at least than by
The volume that the cross section of length of stroke and each cylinder 9 is formed is 100 times big.Therefore therefore deduce that, and not all work
Plug moves in same direction and in the same amount simultaneously.Relatively, the container 23 can accommodate pressure medium, institute simultaneously
It states pressure medium to be discharged again from cylinder, and pressure medium is sent in other cylinders 9.This is but also pressure medium
In pressure oscillation so that on piston rod 6 power transmission fluctuation it is smaller.
Claims (10)
1. at least one twizzle（2）Tricot machine comber（1）, the twizzle is arranged in driving element（3）
On, the driving element and driving device（4）And at least one opposing force element（5）Effectively connection, wherein, it is described anti-
Active force element（5）With piston cylinder structure, in the piston cylinder structure, pass through piston rod（6）With the driving element（3）
The piston of connection（10）It can be in cylinder（9）In it is mobile and can be loaded by pressure medium with certain stroke length,
It is characterized in that, the cylinder（9）Residual volume is expanded to outside the length of stroke（12）, guide the piston rod（6）
Through the residual volume, wherein, the residual volume（12）Compared with the cylinder（9）With enlarged-diameter portion.
2. comber described in accordance with the claim 1, which is characterized in that the residual volume（12）Construction is in container（13）
In, the cylinder（9）Installation is on the container.
3. comber described in accordance with the claim 2, which is characterized in that the cylinder（9）It is externally mounted to the container
（13）On.
4. according to the comber described in claim 1 or 2, which is characterized in that the residual volume（12）At least than by described
Length of stroke and the cylinder（9）Cross section formed volume it is 100 times big.
5. according to the comber described in claim 1 or 2, which is characterized in that in the cylinder（9）With the residual volume
（12）Between be equipped with only one cross section transition part.
6. according to the comber described in claim 1 or 2, which is characterized in that the piston rod（6）Through sealing structure（20）
From the residual volume（12）Middle export.
7. according to the comber described in claim 1 or 2, which is characterized in that the piston rod（6）Pass through a turning part（8）
With the driving element（3）Connection.
8. according to the comber described in claim 1 or 2, which is characterized in that the residual volume（12）With at least two gas
Cylinder（9）Connection.
9. according to the comber described in claim 8, which is characterized in that the residual volume（12）Construction is with convex
Curved lateral surface（24）Container（23）In, the cylinder is disposed on the lateral surface（9）.
10. for according to the comber any one of claim 1 to 9（1）Opposing force element（5）.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP14191607.2A EP3018244B1 (en) | 2014-11-04 | 2014-11-04 | Lay bar of a warp knitting machine |
| EP14191607.2 | 2014-11-04 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105986360A CN105986360A (en) | 2016-10-05 |
| CN105986360B true CN105986360B (en) | 2018-06-01 |
Family
ID=51845342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510057419.5A Expired - Fee Related CN105986360B (en) | 2014-11-04 | 2015-02-04 | The comber of tricot machine |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP3018244B1 (en) |
| CN (1) | CN105986360B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2182358A (en) * | 1984-03-13 | 1987-05-13 | Guilford Kapwood Ltd | Mechanism for effecting guide bar lapping movement in warp knitting machines |
| CN1334366A (en) * | 2000-07-19 | 2002-02-06 | 卡尔迈尔纺织机械制造有限公司 | Warp knitting machine with at least one guide bar |
| DE10159403B4 (en) * | 2001-12-04 | 2004-05-27 | Karl Mayer Textilmaschinenfabrik Gmbh | knitting machine |
| CN1886540A (en) * | 2003-11-28 | 2006-12-27 | 泰克斯蒂尔玛股份公司 | Thread control device for a textile machine in particular for a shedding device |
| CN202937543U (en) * | 2012-10-26 | 2013-05-15 | 常州市润源经编运用工程技术研究中心有限公司 | Cylinder used for transversally moving guide bar of warp knitting machine |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10137601B4 (en) * | 2001-08-01 | 2006-09-07 | Karl Mayer Textilmaschinenfabrik Gmbh | Warp knitting machine with at least one pattern laying bar |
| KR100767752B1 (en) * | 2006-07-07 | 2007-10-19 | 박승헌 | Operate apparatus of raschel warp knitting machin for guide bar |
-
2014
- 2014-11-04 EP EP14191607.2A patent/EP3018244B1/en not_active Not-in-force
-
2015
- 2015-02-04 CN CN201510057419.5A patent/CN105986360B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2182358A (en) * | 1984-03-13 | 1987-05-13 | Guilford Kapwood Ltd | Mechanism for effecting guide bar lapping movement in warp knitting machines |
| CN1334366A (en) * | 2000-07-19 | 2002-02-06 | 卡尔迈尔纺织机械制造有限公司 | Warp knitting machine with at least one guide bar |
| DE10159403B4 (en) * | 2001-12-04 | 2004-05-27 | Karl Mayer Textilmaschinenfabrik Gmbh | knitting machine |
| CN1886540A (en) * | 2003-11-28 | 2006-12-27 | 泰克斯蒂尔玛股份公司 | Thread control device for a textile machine in particular for a shedding device |
| CN202937543U (en) * | 2012-10-26 | 2013-05-15 | 常州市润源经编运用工程技术研究中心有限公司 | Cylinder used for transversally moving guide bar of warp knitting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105986360A (en) | 2016-10-05 |
| EP3018244B1 (en) | 2017-03-15 |
| EP3018244A1 (en) | 2016-05-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200119 Address after: Oberzhausen, Germany Patentee after: Karmeier R & D Co.,Ltd. Address before: Olbers Stockhausen Germany Patentee before: KARL MAYER TEXTILMASCHINENFABRIK GmbH |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180601 Termination date: 20220204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |