CN107447354A - A kind of yarn pressing device - Google Patents
A kind of yarn pressing device Download PDFInfo
- Publication number
- CN107447354A CN107447354A CN201710857064.7A CN201710857064A CN107447354A CN 107447354 A CN107447354 A CN 107447354A CN 201710857064 A CN201710857064 A CN 201710857064A CN 107447354 A CN107447354 A CN 107447354A
- Authority
- CN
- China
- Prior art keywords
- tabletting
- neck
- yarn
- needle plate
- needle
- 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.)
- Granted
Links
Classifications
-
- 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
- D04B15/565—Associated thread-clamping or thread-severing devices
Abstract
The invention discloses a kind of yarn pressing device, including tabletting and small needle plate, tabletting is arranged in the neck of small needle plate；The tabletting includes a sheet noumenon, and sheet noumenon front end is provided with pressure yarn portion, and sheet noumenon rear end is provided with a piece of bell；When the body of the tabletting is placed in the neck of small needle plate, piece bell is located above neck, protrudes from the outside of neck, and pressure yarn portion is located at below the neck of small needle plate, and pressure yarn portion top is stretched out at neck bottom opening；The stage casing of the sheet noumenon is provided with a shell fragment, shell fragment one end connection tabletting body, and the other end is against the neck bottom of small needle plate.The yarn for floating over nozzle preferably can be pressed onto below knitting needle by the tabletting of the present invention, be easy to knitting needle to hook and taken yarn, avoid the occurrence of float problem.
Description
Technical field
The invention belongs to technical field of knitting machinery, more particularly to a kind of yarn pressing device.
Background technology
For computer flat knitting machine during garment piece is woven, lopping and barring-on are the indispensable braiding requirements of garment piece.Into
The quality of circle and the stabilization of needle overturning depend on coil and whether the cooperation of crochet hook is closely appropriate, and make coil with crochet hook with suitable
When, it is necessary to it could be completed with the mode of drawing garment piece or the mode of pressing coil.Sinker is pressing coil, helps lopping
Important component.
The sinker of existing Computerized flat knitting machine is the thrust by triangle of pushing pin and does circular motion realization pair by axle of steel wire
Yarn pushes, and then pushes yarn and enter woven extent, and traditional sinker pressure is less than the yarn for floating over nozzle, also with regard to nothing
The yarn for floating over nozzle is pressed onto below knitting needle by method, flotation line problem occurs, influences to be knitted the quality of product.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of to be preferably pressed onto the yarn for floating over nozzle
Yarn pressing device below knitting needle.
Therefore, the technical scheme is that：A kind of yarn pressing device, it is installed on above needle-bar, including some laminated structures
Tabletting and small needle plate, small needle plate be provided with some necks, tabletting is arranged in the neck of small needle plate, spacing by steel wire；Institute
Stating tabletting includes a sheet noumenon, and sheet noumenon front end is provided with a pressure yarn portion laterally extended out, and the end in pressure yarn portion is provided with
The pressure yarn face of indent arcuation；Sheet noumenon rear end is provided with a piece bell protruded；The body of the tabletting is placed in the neck of small needle plate
When interior, piece bell is located above neck, protrudes from the outside of neck, and pressure yarn portion be located at below the neck of small needle plate, press yarn portion top from
Stretched out at neck bottom opening；The stage casing of the sheet noumenon is provided with a shell fragment, shell fragment one end connection tabletting body, the other end
It is against the neck bottom of small needle plate；The motion track of the tabletting includes moving up and down parallel to needle-bar, and the pressure of tabletting
Rotation of the yarn portion closer or far from needle-bar.
Further, when the piece bell stress of the tabletting moves up, pressure yarn portion is moved to above the knitting needle of needle-bar；The piece bell of tabletting
When stress pushes, shell fragment is in compressive state, and pressure yarn portion rotates towards the knitting needle direction of needle-bar.
Further, the tabletting body is divided into leading portion, stage casing and back segment, and pressure yarn portion is located at leading portion side, and piece bell is located at
The head position of back segment；The junction in the tabletting body leading portion and stage casing is provided with the first screens, piece bell lower section and tabletting body
The junction of back segment is provided with the second screens.
Further, the tabletting is spacing in the neck of small needle plate by upper and lower two steel wires, the starting stage, the first steel wire
Positioned at the head position of tabletting body leading portion, the second steel wire is located at the second screens；After the piece bell stress of the tabletting moves up, first
Steel wire is located at the first screens, and the second steel wire is located at the tail position of tabletting body back segment；When the piece bell stress of tabletting pushes, tabletting
The tail position of body back segment is against on the second steel wire.
The tabletting of the present invention is provided with two screens to be engaged with two spacing steel wires on body, avoids tabletting from moving
Depart from small needle plate in dynamic and rotation process；The pressure yarn portion of tabletting is the structure bent downwards, and tabletting body is in shell fragment
The same side；Shell fragment has retractility, can be with stress close to tabletting body, and also reliable spring return, shell fragment can be with tablettings one
It is body formed or install.
Tabletting of the present invention provides power by tabletting triangle, and tabletting triangle is located on the triangle motherboard of head；Tabletting triangle
Drive tabletting to move up by the piece bell of tabletting, above move on to the first screens and the inconsistent rear arrival peak of the first steel wire, now press
Yarn portion is located above the nozzle of needle-bar；Then tabletting triangle pushes tabletting so that tabletting rotates towards needle-bar direction, now shell fragment
In compressive state, the end in pressure yarn portion will press to knitting needle positioned at the yarn of the tube port position of needle-bar can hook the position that takes, complete
Press yarn work.After completing pressure yarn work, shell fragment causes tabletting to reset, and is driven by tabletting triangle and is displaced downwardly to off-position（Initially
Position）.
The tabletting of the present invention can be individually operated；It can also combine and be operated with traditional sinker, sinker
On small needle plate, circular motion is done by the thrust of triangle of pushing pin and using steel wire as axle and realize that yarn is pushed, and press
The yarn for floating over nozzle preferably can be pressed onto below knitting needle by piece, avoid float.
Brief description of the drawings
It is described in further detail below in conjunction with accompanying drawing and embodiments of the present invention
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of tabletting of the present invention；
Fig. 3 is tabletting starting stage operating diagram of the present invention；
Fig. 4 is that tabletting of the present invention moves up stage operating diagram；
Fig. 5 is tabletting depression phases operating diagram of the present invention.
In figure mark for：Tabletting 1, leading portion 11, stage casing 12, back segment 13, pressure yarn portion 14, piece bell 15, the first screens 16, second
Screens 17, shell fragment 18, the steel wire 51 of 2 needle-bar of small needle plate, 3 knitting needle 4 first and the second steel wire 52, sinker 6.
Embodiment
Referring to accompanying drawing.The present embodiment includes needle-bar, and needle-bar 3 is provided with some knitting needles 4, small needle plate 2 is provided with above needle-bar, small
Needle plate is provided with some necks, and tabletting 1 is arranged in the neck of small needle plate 2, passes through two the first steel wire 51 be arrangeding in parallel Hes
Second steel wire 52 is spacing；The tabletting 1 includes a sheet noumenon, and sheet noumenon is divided into leading portion 11, stage casing 12 and back segment 13, sheet
Body leading portion 11 is provided with a pressure yarn portion 14 laterally extended out, and the end in pressure yarn portion is provided with the pressure yarn face of indent arcuation；Sheet
Body back segment 13 is provided with a piece bell 15 protruded；The tabletting body leading portion 11 and the step surface of the junction of stage casing 12 form first
The junction of screens 16, piece bell 15 and tabletting body back segment 13 is provided with the second screens 17, i.e. prominent piece bell and body back segment shape
Into deflection angle be the second screens；The stage casing 12 of the sheet noumenon is provided with a shell fragment 18, the connection tabletting 1 of the one end of shell fragment 18
Body, the other end are against the neck bottom of small needle plate 2, and shell fragment 18 and pressure yarn portion 14 be located at tabletting body the same side, the first screens with
Second screens is located at tabletting body opposite side.
Starting stage, when the body of the tabletting 1 is placed in the neck of small needle plate 2, piece bell 15 is located above neck, prominent
On the outside of neck, below the neck of small needle plate 2, pressure yarn portion 14 is stretched out on top at neck bottom opening in pressure yarn portion 14；This
When, the first steel wire 51 is located at the head position of tabletting body leading portion 11, and the second steel wire 52 is located at the second screens 17；
Tabletting triangle drives tabletting to move up by the piece bell of tabletting 1, above move on to the first screens 16 and the first steel wire 51 it is inconsistent after
Peak is reached, the second steel wire 52 is located at the tail position of tabletting body back segment 13, now presses yarn portion 14 to be located at the nozzle of needle-bar 3
Top；
Tabletting triangle pushes tabletting 1, and tabletting 1 rotates towards the direction of needle-bar 3, and the tail position of tabletting body back segment 13 is against second
On steel wire 52, now shell fragment 18 is in compressive state, and the end in pressure yarn portion 14 will press to positioned at the yarn of the tube port position of needle-bar 3
Knitting needle 4 can hook the position taken, complete pressure yarn work.
The present embodiment also includes sinker 6, and sinker is arranged on small needle plate 2, by the thrust of triangle of pushing pin and with steel
Silk for axle do circular motion realize yarn is pushed, and tabletting 1 yarn for floating over nozzle can be preferably pressed onto knitting needle with
Under, avoid float.
When the present embodiment works, sinker triangle drives sinker 6 to carry out pressing yarn work, meanwhile, tabletting triangle passes through tabletting
Piece bell drive tabletting 1 to move up, above move on to the first screens 16 and the first steel wire it is inconsistent after reach peak, now pressure yarn portion 14
Above the nozzle of needle-bar 3；Then tabletting triangle pushes tabletting 1 so that tabletting 1 rotates towards the direction of needle-bar 3, now shell fragment
18 are in compressive state, and the end in pressure yarn portion 14 will press to knitting needle 4 positioned at the yarn of the tube port position of needle-bar 3 can hook the position that takes
Put, complete pressure yarn work.After completing pressure yarn work, the elastic force of shell fragment 18 causes tabletting 1 to reset, and is driven and is displaced downwardly to by tabletting triangle
Off-position（Initial position）.
Claims (4)
1. a kind of yarn pressing device, it is installed on above needle-bar, it is characterised in that：Tabletting and small needle plate including some laminated structures,
Small needle plate is provided with some necks, and tabletting is arranged in the neck of small needle plate, spacing by steel wire；The tabletting includes a sheet
Body, sheet noumenon front end are provided with a pressure yarn portion laterally extended out, and the end in pressure yarn portion is provided with the pressure yarn face of indent arcuation；
Sheet noumenon rear end is provided with a piece bell protruded；When the body of the tabletting is placed in the neck of small needle plate, piece bell is located at neck
Top, protrude from the outside of neck, pressure yarn portion is located at below the neck of small needle plate, and pressure yarn portion top is stretched at neck bottom opening
Go out；The stage casing of the sheet noumenon is provided with a shell fragment, shell fragment one end connection tabletting body, and the other end is against the neck of small needle plate
Bottom；The motion track of the tabletting includes moving up and down parallel to needle-bar, and tabletting pressure yarn portion closer or far from pin
The rotation of bed.
A kind of 2. yarn pressing device as claimed in claim 1, it is characterised in that：When the piece bell stress of the tabletting moves up, yarn is pressed
Portion is moved to above the knitting needle of needle-bar；When the piece bell stress of tabletting pushes, shell fragment is in compressive state, knitting needle of the pressure yarn portion towards needle-bar
Direction rotates.
A kind of 3. yarn pressing device as claimed in claim 1, it is characterised in that：The tabletting body be divided into leading portion, stage casing and after
Section, pressure yarn portion are located at leading portion side, and piece bell is located at the head position of back segment；The junction in the tabletting body leading portion and stage casing is set
There is the first screens, piece bell lower section and the junction of tabletting body back segment are provided with the second screens.
A kind of 4. yarn pressing device as claimed in claim 3, it is characterised in that：The tabletting is spacing small by upper and lower two steel wires
In the neck of needle plate, starting stage, the first steel wire is located at the head position of tabletting body leading portion, and the second steel wire is positioned at the second card
Position；After the piece bell stress of the tabletting moves up, the first steel wire is located at the first screens, and the second steel wire is located at the tail of tabletting body back segment
Portion position；When the piece bell stress of tabletting pushes, the tail position of tabletting body back segment is against on the second steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857064.7A CN107447354B (en) | 2017-09-21 | 2017-09-21 | Yarn pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857064.7A CN107447354B (en) | 2017-09-21 | 2017-09-21 | Yarn pressing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107447354A true CN107447354A (en) | 2017-12-08 |
| CN107447354B CN107447354B (en) | 2022-09-30 |
Family
ID=60497763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857064.7A Active CN107447354B (en) | 2017-09-21 | 2017-09-21 | Yarn pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107447354B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360132A (en) * | 2018-04-25 | 2018-08-03 | 汕头市连兴实业有限公司 | A kind of pressure dotted line mechanism |
| CN108385262A (en) * | 2018-05-14 | 2018-08-10 | 宁波慈星股份有限公司 | Pressure yarn sheet and straight-bar machines for straight-bar machines |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5884505A (en) * | 1997-09-12 | 1999-03-23 | Shima Seiki Manufacturing, Ltd. | Flat knitting machine with loop pressers and a knitting method with the flat knitting machine |
| CN1391620A (en) * | 1999-11-17 | 2003-01-15 | 株式会社岛精机制作所 | Sinker device of flat knitting machine |
| CN1605671A (en) * | 2003-10-07 | 2005-04-13 | H.斯托尔股份有限公司 | Flat knitting machine having at least one needle bed |
| CN1630750A (en) * | 2001-08-24 | 2005-06-22 | 株式会社岛精机制作所 | Loop presser, flatbed knitting machine having loop presser, and fabric knitting method using loop presser |
| CN201459354U (en) * | 2009-06-11 | 2010-05-12 | 陈坚 | Sinker plate mechanism for flat knitting machine |
| CN202830381U (en) * | 2011-09-16 | 2013-03-27 | 株式会社岛精机制作所 | Flat knitting machine provided with coil pressing plates |
| CN106894152A (en) * | 2017-03-31 | 2017-06-27 | 浙江丰帆数控机械有限公司 | A kind of flat machine |
| CN207193512U (en) * | 2017-09-21 | 2018-04-06 | 宁波慈星股份有限公司 | A kind of yarn pressing device |
-
2017
- 2017-09-21 CN CN201710857064.7A patent/CN107447354B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5884505A (en) * | 1997-09-12 | 1999-03-23 | Shima Seiki Manufacturing, Ltd. | Flat knitting machine with loop pressers and a knitting method with the flat knitting machine |
| CN1391620A (en) * | 1999-11-17 | 2003-01-15 | 株式会社岛精机制作所 | Sinker device of flat knitting machine |
| CN1630750A (en) * | 2001-08-24 | 2005-06-22 | 株式会社岛精机制作所 | Loop presser, flatbed knitting machine having loop presser, and fabric knitting method using loop presser |
| CN1605671A (en) * | 2003-10-07 | 2005-04-13 | H.斯托尔股份有限公司 | Flat knitting machine having at least one needle bed |
| CN201459354U (en) * | 2009-06-11 | 2010-05-12 | 陈坚 | Sinker plate mechanism for flat knitting machine |
| CN202830381U (en) * | 2011-09-16 | 2013-03-27 | 株式会社岛精机制作所 | Flat knitting machine provided with coil pressing plates |
| CN106894152A (en) * | 2017-03-31 | 2017-06-27 | 浙江丰帆数控机械有限公司 | A kind of flat machine |
| CN207193512U (en) * | 2017-09-21 | 2018-04-06 | 宁波慈星股份有限公司 | A kind of yarn pressing device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360132A (en) * | 2018-04-25 | 2018-08-03 | 汕头市连兴实业有限公司 | A kind of pressure dotted line mechanism |
| CN108360132B (en) * | 2018-04-25 | 2023-12-22 | 汕头市连兴实业有限公司 | Broken line pressing mechanism |
| CN108385262A (en) * | 2018-05-14 | 2018-08-10 | 宁波慈星股份有限公司 | Pressure yarn sheet and straight-bar machines for straight-bar machines |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107447354B (en) | 2022-09-30 |
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