CN113355798A - Needle cylinder with needle stabilizing mechanism, long-pile knitting machine and needle stabilizing method - Google Patents
Needle cylinder with needle stabilizing mechanism, long-pile knitting machine and needle stabilizing method Download PDFInfo
- Publication number
- CN113355798A CN113355798A CN202110424589.8A CN202110424589A CN113355798A CN 113355798 A CN113355798 A CN 113355798A CN 202110424589 A CN202110424589 A CN 202110424589A CN 113355798 A CN113355798 A CN 113355798A
- Authority
- CN
- China
- Prior art keywords
- needle
- stabilizing
- knitting
- groove
- cylinder
- 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.)
- Pending
Links
- 230000000087 stabilizing effect Effects 0.000 title claims abstract description 110
- 238000009940 knitting Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 25
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims description 15
- 230000009471 action Effects 0.000 claims description 10
- 230000007704 transition Effects 0.000 claims description 9
- 238000007599 discharging Methods 0.000 claims description 6
- 239000004744 fabric Substances 0.000 description 5
- 238000013461 design Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
-
- 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
- D04B27/06—Needle bars; Sinker bars
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Knitting Machines (AREA)
Abstract
The invention provides a needle cylinder with a needle stabilizing mechanism, a long-pile knitting machine and a needle stabilizing method, wherein the long-pile knitting machine comprises a needle cylinder, the needle cylinder comprises a needle cylinder body, needle grooves and knitting needles, the needle grooves are arranged on the outer side of the needle cylinder body, the knitting needles are arranged in the needle grooves, the needle cylinder comprises needle stabilizing guide rings, the needle stabilizing guide rings are arranged at the upper end of the needle cylinder body and are coaxially arranged with the needle cylinder body, the peripheral surfaces of the needle stabilizing guide rings are provided with needle stabilizing grooves, the needle stabilizing grooves correspond to the needle grooves in a one-to-one mode, the upper sections of the knitting needles separated from the needle grooves can be guided by the needle stabilizing grooves, and the needle stabilizing grooves are arranged so that hook parts of the knitting needles are exposed outside when the upper ends of the knitting needles pass through the needle stabilizing grooves so as not to interfere with knitting.
Description
Technical Field
The invention relates to the field of long-pile knitting machines, in particular to a needle cylinder with a needle stabilizing mechanism, a long-pile knitting machine and a needle stabilizing method.
Background
A long pile knitting machine is a machine for knitting long pile knitting fabric, also called as an artificial fur knitting machine, and can be used for knitting double-layer grey cloth on a double-needle bed multi-bar latch needle long pile warp knitting machine, and a pile yarn extension line is cut in the middle of the double-layer grey cloth to prepare the long pile grey cloth.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a needle cylinder with a needle stabilizing mechanism, a long pile knitting machine and a needle stabilizing method, which can stabilize the whole needle discharging process of a knitting needle when knitting ultra-long pile grey cloth and can not influence the normal knitting of the knitting needle.
The invention adopts the following technical scheme:
a needle cylinder with a needle stabilizing mechanism comprises a needle cylinder body, a needle groove and a knitting needle, wherein the needle groove is formed in the outer side of the needle cylinder body, the knitting needle is arranged in the needle groove, the needle stabilizing guide ring is arranged at the upper end of the needle cylinder body and is coaxially arranged with the needle cylinder body, the needle stabilizing groove is formed in the peripheral surface of the needle stabilizing guide ring, the needle stabilizing grooves correspond to the needle groove in a one-to-one mode, the upper sections of the knitting needles separated from the needle groove can be guided by the needle stabilizing grooves, and the needle stabilizing grooves are formed in such a way that hook portions of the upper ends of the knitting needles are exposed outside when the upper ends of the knitting needles pass through the needle stabilizing grooves so as not to interfere with knitting.
Furthermore, the groove bottom of the needle stabilizing groove and the groove bottom of the needle groove are positioned on the same straight line, and the depth of the needle stabilizing groove is smaller than that of the needle groove.
Furthermore, the depth of the needle stabilizing groove is 0.8-1.2 mm.
Further, the needle cylinder body is formed with the mount pad inboard, and steady needle guide ring passes through the bolt and can dismantle the setting on the mount pad.
The needle-free knitting machine further comprises a needle pressing plate which is arranged right opposite to the needle stabilizing groove, the needle pressing plate is arranged at the position of the waist of a mountain-shaped track formed by needle discharging actions of the knitting needles, and knitting can move between the needle pressing plate and the needle stabilizing groove.
Further, the needle pressing plate is opposite to the center of the needle stabilizing groove.
Further, a circular arc-shaped transition part is formed on the pressing plate.
Further, the knitting needle is a knife hook needle.
A long pile knitting machine comprises an upper dial and a needle cylinder with the needle stabilizing mechanism, wherein the needle stabilizing guide ring is positioned between a needle cylinder body and the upper dial.
A needle stabilizing method of a long-pile knitting machine is characterized in that the needle-out action of a knitting needle comprises two processes of upward moving and downward moving, and the method comprises the following steps: in the upward moving process, the knitting needle moves upwards, the upper end of the knitting needle is separated from the needle groove, enters the needle stabilizing groove and is guided by the needle stabilizing groove to continuously move upwards, and when the head of the knitting needle is higher than the needle holder, the knitting needle contacts the needle holder and is guided by the needle holder to enter a space between the needle holder and the needle stabilizing groove to continuously move upwards until the knitting needle moves in place; and in the downward moving process, the knitting needle moves downwards, slowly separates from the presser plate in the moving process and is guided by the needle stabilizing groove to continuously move downwards to finish the whole needle discharging action.
As can be seen from the above description of the present invention, compared with the prior art, the beneficial effects of the present invention are:
firstly, by arranging the needle stabilizing guide ring and the needle stabilizing groove formed in the needle stabilizing guide ring, the upper section of a knitting needle which is separated from the needle groove in the needle discharging process can enter the needle stabilizing groove and is guided by the needle stabilizing groove, so that the knitting of the knitting needle is not influenced, and the deflection phenomenon of the knitting needle in the knitting process is avoided;
secondly, the groove bottom of the needle stabilizing groove and the groove bottom of the needle groove are positioned on the same straight line, so that the knitting needle can more conveniently and accurately enter the needle stabilizing groove and is guided by the needle stabilizing groove, the accuracy of the knitting process is ensured, and meanwhile, the groove depth of the needle stabilizing groove is shallower than that of the needle groove, and the influence of the needle stabilizing groove on knitting of the knitting needle is avoided;
thirdly, the groove depth of the needle stabilizing groove is 0.8mm to 1.2mm, so that the hook part is always exposed outside the needle stabilizing groove when the upper end of the knitting needle passes through the needle stabilizing groove, and the knitting is not interfered;
fourthly, the needle stabilizing guide ring is detachably arranged on the needle cylinder, and can be independently detached during cleaning or maintenance, so that the needle stabilizing guide ring is convenient to clean and maintain;
fifthly, the upper end of a knitting needle entering the needle stabilizing groove is limited in the needle stabilizing groove through a needle pressing plate arranged opposite to the needle stabilizing groove, so that the deflection of the knitting needle is further avoided;
sixthly, an arc-shaped transition part is formed on the presser plate, so that the upper end of the knitting needle can smoothly enter between the presser plate and the needle stabilizing groove, and the knitting needle is prevented from being damaged due to rigid touch of the knitting needle and the presser plate caused by deflection generated before the knitting needle enters the presser plate;
seventh, the top surface of the cam mounting base is provided with a mounting column, and the presser plate is arranged on the mounting column, so that the whole layout of the long-pile knitting machine is tighter, and the occupied area is reduced.
Drawings
FIG. 1 is a partial structural cross-sectional view of an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the presser plate of the present invention;
fig. 3 is a schematic view of the needle-out trajectory of the knitting needle of the present invention, in which the arrangement position of the presser plates is shown.
In the figure: 1. the needle cylinder comprises an upper dial, 2 needle cylinders, 20 needle cylinder bodies, 21 needle grooves, 22 knitting needles, 23 mounting seats, 24 needle stabilizing guide rings, 240 needle stabilizing grooves, 25 needle pressing plates, 250 transition parts, 3 lower mountain angle mounting seats and 30 mounting columns.
Detailed Description
The invention is further described below by means of specific embodiments.
Referring to fig. 1 to 3, the needle cylinder, the long pile knitting machine and the needle stabilizing method with the needle stabilizing mechanism of the present invention include an upper dial 1, a needle cylinder 2 and a lower cam mounting seat 3, the lower cam mounting seat 3 is disposed opposite to the outer side of the needle cylinder 2 for mounting a needle cam block, the needle cylinder 2 includes a needle cylinder body 20, a needle groove 21, a knitting needle 22, a mounting seat 23, a needle stabilizing guide ring 24 and a presser plate 25, the needle groove 21 is disposed on the outer side of the needle cylinder body 20, the knitting needle 22 is a cutter hook needle and is disposed in the needle groove 21, the needle stabilizing guide ring 24 is disposed between the upper dial 1 and the needle cylinder 2 and is coaxially disposed with the needle cylinder body 20, the mounting seat 23 is formed on the inner side of the needle cylinder body 20, the needle stabilizing guide ring 24 is detachably disposed on the mounting seat 23 by a bolt, and the presser plate 25 is disposed on the lower cam mounting seat 3 and is opposite to the needle stabilizing guide ring 24.
The outer peripheral surface of the needle stabilizing guide ring 24 is provided with a needle stabilizing groove 240, the needle stabilizing grooves 240 correspond to the needle grooves 21 one by one, the upper sections of the knitting needles 22 separated from the needle grooves 21 can be guided by the needle stabilizing grooves 240, the groove bottoms of the needle stabilizing grooves 240 and the needle grooves 21 are positioned on the same straight line, the depth of the needle stabilizing grooves 240 is smaller than that of the needle grooves 21, so that the hook parts of the knitting needles 22 are exposed outside when the upper ends of the knitting needles 22 pass through the needle stabilizing grooves 240 to avoid interference with knitting, the depth of the needle stabilizing grooves 240 is 0.8-1.2mm, and the depth can be changed according to the size of the actual knitting needles 22.
The presser plate 25 is arranged opposite to the center of the needle stabilizing groove 240, referring to fig. 3, the knitting needle 22 forms a mountain-shaped fluctuation track in the whole needle withdrawing process, the presser plate 25 is arranged at the mountain waist position of the mountain-shaped track formed by the needle withdrawing action of the knitting needle 22, the knitting needle 22 can move between the presser plate 25 and the needle stabilizing groove 240, the presser plate 25 is provided with a circular arc-shaped transition part 250, the transition part 250 ensures that the knitting needle 22 can smoothly transition into the space between the presser plate 25 and the needle stabilizing groove 240, the top surface of the lower mountain corner mounting seat 3 is provided with the mounting column 30, and the presser plate 25 is arranged on the mounting column 30.
With continued reference to fig. 1 to 3, when the knitting needle 22 needs to perform a long-distance needle withdrawing action, the needle stabilizing guide ring 24 is mounted on the mounting seat 23, the presser bar 25 is mounted on the mounting column 30, the knitting needle 22 enters the needle stabilizing groove 240 after separating from the needle groove 21 at the upper section during the needle withdrawing process, the knitting needle 22 moves a distance in the needle stabilizing groove 240 until the head of the knitting needle 22 (the head of the knitting needle 22 includes the hook part and the knife part of the hook needle) is completely higher than the presser bar 25, the knitting needle 22 contacts with the transition part 250 of the presser bar 25 and slides into between the presser bar 25 and the needle stabilizing groove 240 by being guided by the transition part 250 to perform the needle withdrawing action, and the knitting needle 22 separates from the presser bar 25 when the head of the knitting needle 22 approaches and does not contact with the presser bar 25 during the descending process, and descends continuously under the guidance of the needle stabilizing groove 240 until the whole needle withdrawing action is completed.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (10)
1. The utility model provides a cylinder with steady needle mechanism, includes cylinder body, needle groove and knitting needle, the needle groove sets up in the cylinder body outside, and the knitting needle sets up in the needle groove, its characterized in that: the needle stabilizing guide ring is arranged at the upper end of the needle cylinder body and is coaxially arranged with the needle cylinder body, a needle stabilizing groove is formed in the peripheral surface of the needle stabilizing guide ring, the needle stabilizing grooves correspond to the needle grooves one to one, and the upper section of a knitting needle separated from the needle grooves can be guided by the needle stabilizing groove, and the needle stabilizing groove is formed in a way that the hook part of the upper end of the knitting needle is exposed outside when the upper end of the knitting needle passes through the needle stabilizing groove so as not to interfere knitting.
2. The needle cylinder with needle stabilizing mechanism as claimed in claim 1, wherein: the groove bottom of the needle stabilizing groove and the groove bottom of the needle groove are positioned on the same straight line, and the depth of the needle stabilizing groove is smaller than that of the needle groove.
3. The needle cylinder with needle stabilizing mechanism as claimed in claim 2, wherein: the depth of the needle stabilizing groove is 0.8-1.2 mm.
4. The needle cylinder with needle stabilizing mechanism as claimed in claim 1, wherein: the needle cylinder body is internally provided with a mounting seat, and the needle stabilizing guide ring is detachably arranged on the mounting seat through a bolt.
5. The needle cylinder with needle stabilizing mechanism as claimed in claim 1, wherein: the needle-free knitting machine is characterized by further comprising a needle pressing plate which is arranged opposite to the needle stabilizing groove, the needle pressing plate is arranged at the position of the waist of a mountain-shaped track formed by needle discharging actions of the knitting needles, and knitting can move between the needle pressing plate and the needle stabilizing groove.
6. The needle cylinder with needle stabilizing mechanism according to claim 5, wherein: the needle pressing plate is opposite to the center of the needle stabilizing groove.
7. The needle cylinder with needle stabilizing mechanism according to claim 5, wherein: and the pressing plate is provided with a circular arc-shaped transition part.
8. The needle cylinder with needle stabilizing mechanism as claimed in claim 1, wherein: the knitting needle is a knife hook needle.
9. A long pile knitting machine comprises an upper dial, and is characterized in that: further comprising a needle cylinder with a needle stabilizing mechanism as claimed in any one of claims 1 to 8, said needle stabilizing guide ring being located between the needle cylinder body and the upper dial.
10. A needle stabilizing method of a long-pile knitting machine is characterized in that the needle-out action of a knitting needle comprises two processes of upward moving and downward moving, and the method comprises the following steps: in the upward moving process, the knitting needle moves upwards, the upper end of the knitting needle is separated from the needle groove, enters the needle stabilizing groove and is guided by the needle stabilizing groove to continuously move upwards, and when the head of the knitting needle is higher than the needle holder, the knitting needle contacts the needle holder and is guided by the needle holder to enter a space between the needle holder and the needle stabilizing groove to continuously move upwards until the knitting needle moves in place; and in the downward moving process, the knitting needle moves downwards, slowly separates from the presser plate in the moving process and is guided by the needle stabilizing groove to continuously move downwards to finish the whole needle discharging action.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424589.8A CN113355798A (en) | 2021-04-20 | 2021-04-20 | Needle cylinder with needle stabilizing mechanism, long-pile knitting machine and needle stabilizing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110424589.8A CN113355798A (en) | 2021-04-20 | 2021-04-20 | Needle cylinder with needle stabilizing mechanism, long-pile knitting machine and needle stabilizing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113355798A true CN113355798A (en) | 2021-09-07 |
Family
ID=77525346
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110424589.8A Pending CN113355798A (en) | 2021-04-20 | 2021-04-20 | Needle cylinder with needle stabilizing mechanism, long-pile knitting machine and needle stabilizing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113355798A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204625935U (en) * | 2015-03-25 | 2015-09-09 | 叶紫珍 | One side and double-sided two-purpose tubular knitting machine structure |
| KR20170097522A (en) * | 2016-02-18 | 2017-08-28 | 삼에스기계(주) | Needle cylinder of circular knitting machine |
| CN206752058U (en) * | 2017-02-20 | 2017-12-15 | 泉州佰源机械科技股份有限公司 | Barring-on jacquard control mechanism above and below a kind of round volume machine |
| CN208869771U (en) * | 2018-08-01 | 2019-05-17 | 漳州凯星机械有限公司 | A kind of shield needle pressure plate structure of large circle machine |
| CN209816410U (en) * | 2019-03-29 | 2019-12-20 | 株式会社福原精机制作所 | Needle bed of circular knitting machine and circular knitting machine with the needle bed |
| CN210031049U (en) * | 2019-05-10 | 2020-02-07 | 泉州恒毅机械有限公司 | Needle protection triangle installation mechanism |
| EP3702506A1 (en) * | 2019-02-28 | 2020-09-02 | Ningbo Cixing Co., Ltd. | Compound needle for flat knitting machine |
| CN215051088U (en) * | 2021-04-20 | 2021-12-07 | 福建泉州凹凸精密机械有限公司 | Needle cylinder with needle stabilizing mechanism and plush knitting machine |
-
2021
- 2021-04-20 CN CN202110424589.8A patent/CN113355798A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204625935U (en) * | 2015-03-25 | 2015-09-09 | 叶紫珍 | One side and double-sided two-purpose tubular knitting machine structure |
| KR20170097522A (en) * | 2016-02-18 | 2017-08-28 | 삼에스기계(주) | Needle cylinder of circular knitting machine |
| CN206752058U (en) * | 2017-02-20 | 2017-12-15 | 泉州佰源机械科技股份有限公司 | Barring-on jacquard control mechanism above and below a kind of round volume machine |
| CN208869771U (en) * | 2018-08-01 | 2019-05-17 | 漳州凯星机械有限公司 | A kind of shield needle pressure plate structure of large circle machine |
| EP3702506A1 (en) * | 2019-02-28 | 2020-09-02 | Ningbo Cixing Co., Ltd. | Compound needle for flat knitting machine |
| CN209816410U (en) * | 2019-03-29 | 2019-12-20 | 株式会社福原精机制作所 | Needle bed of circular knitting machine and circular knitting machine with the needle bed |
| CN210031049U (en) * | 2019-05-10 | 2020-02-07 | 泉州恒毅机械有限公司 | Needle protection triangle installation mechanism |
| CN215051088U (en) * | 2021-04-20 | 2021-12-07 | 福建泉州凹凸精密机械有限公司 | Needle cylinder with needle stabilizing mechanism and plush knitting machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20230146969A1 (en) | Needle bed and needle combination for flat knitting machine and needle selection mechanism | |
| KR101022347B1 (en) | Cam apparatus for knitting fabric | |
| CN215051088U (en) | Needle cylinder with needle stabilizing mechanism and plush knitting machine | |
| KR970005845B1 (en) | Method of constructing plating pile knit fabric and sinker therefor | |
| CN108842287B (en) | Needle selection device and method of latch needle warp knitting machine | |
| CN113355798A (en) | Needle cylinder with needle stabilizing mechanism, long-pile knitting machine and needle stabilizing method | |
| US7055346B2 (en) | Circular knitting machine for hosiery or the like, with device for actuating the knockover sinkers | |
| CN110678593B (en) | Plating knitting method in flat knitting machine | |
| US5931025A (en) | Lowering sinker actuation cam set for circular knitting machines for forming standard-terry knitting and sandwich-terry knitting | |
| US2057436A (en) | Reverse plating knitting machine | |
| GB2141446A (en) | Knitting machine | |
| US3209557A (en) | Circular knitting machine | |
| US2658365A (en) | Circular multifeed hosiery knitting machine and method of operating same | |
| CN201512651U (en) | Combined knitting needle | |
| CN212247373U (en) | Multi-needle bed flat knitting machine with self-running yarn nozzle | |
| US1901751A (en) | Knitting machine sinker | |
| CN101629355B (en) | Knitting needle combination | |
| CN215800231U (en) | Knitting and yarn pressing mechanism of glove knitting machine | |
| US3283539A (en) | Circular knitting machines | |
| US20030089135A1 (en) | Circular hosiery machines with needles on the cylinder and in the bed plate, in particular for terry fabric | |
| CN212357547U (en) | Multifunctional middle corner seat for hosiery machine | |
| EP1709223B1 (en) | Medium- or large-diameter single-cylinder circular knitting machine with radially compact sinker ring | |
| CN212505275U (en) | Middle corner needle dividing knife component for hosiery machine | |
| EP0957193B1 (en) | Lowering sinker actuation cam set for circular knitting machines for forming standard-terry knitting and sandwich-terry knitting | |
| US3919862A (en) | Separating tubular knitted articles |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |